/* * Copyright 1997-2000 Marcus Meissner * Copyright 1998-2000 Lionel Ulmer * Copyright 2000-2001 TransGaming Technologies Inc. * Copyright 2002-2005 Jason Edmeades * Copyright 2002-2003 Raphael Junqueira * Copyright 2004 Christian Costa * Copyright 2005 Oliver Stieber * Copyright 2006-2011, 2013-2014 Stefan Dösinger for CodeWeavers * Copyright 2007-2008 Henri Verbeet * Copyright 2006-2008 Roderick Colenbrander * Copyright 2009-2011 Henri Verbeet for CodeWeavers * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include "config.h" #include "wine/port.h" #include "wined3d_private.h" WINE_DEFAULT_DEBUG_CHANNEL(d3d); WINE_DECLARE_DEBUG_CHANNEL(d3d_perf); static const DWORD surface_simple_locations = WINED3D_LOCATION_SYSMEM | WINED3D_LOCATION_USER_MEMORY | WINED3D_LOCATION_BUFFER; struct blt_info { GLenum binding; GLenum bind_target; enum wined3d_gl_resource_type tex_type; struct wined3d_vec3 texcoords[4]; }; struct float_rect { float l; float t; float r; float b; }; static inline void cube_coords_float(const RECT *r, UINT w, UINT h, struct float_rect *f) { f->l = ((r->left * 2.0f) / w) - 1.0f; f->t = ((r->top * 2.0f) / h) - 1.0f; f->r = ((r->right * 2.0f) / w) - 1.0f; f->b = ((r->bottom * 2.0f) / h) - 1.0f; } static void surface_get_blt_info(GLenum target, const RECT *rect, GLsizei w, GLsizei h, struct blt_info *info) { struct wined3d_vec3 *coords = info->texcoords; struct float_rect f; switch (target) { default: FIXME("Unsupported texture target %#x.\n", target); /* Fall back to GL_TEXTURE_2D */ case GL_TEXTURE_2D: info->binding = GL_TEXTURE_BINDING_2D; info->bind_target = GL_TEXTURE_2D; info->tex_type = WINED3D_GL_RES_TYPE_TEX_2D; coords[0].x = (float)rect->left / w; coords[0].y = (float)rect->top / h; coords[0].z = 0.0f; coords[1].x = (float)rect->right / w; coords[1].y = (float)rect->top / h; coords[1].z = 0.0f; coords[2].x = (float)rect->left / w; coords[2].y = (float)rect->bottom / h; coords[2].z = 0.0f; coords[3].x = (float)rect->right / w; coords[3].y = (float)rect->bottom / h; coords[3].z = 0.0f; break; case GL_TEXTURE_RECTANGLE_ARB: info->binding = GL_TEXTURE_BINDING_RECTANGLE_ARB; info->bind_target = GL_TEXTURE_RECTANGLE_ARB; info->tex_type = WINED3D_GL_RES_TYPE_TEX_RECT; coords[0].x = rect->left; coords[0].y = rect->top; coords[0].z = 0.0f; coords[1].x = rect->right; coords[1].y = rect->top; coords[1].z = 0.0f; coords[2].x = rect->left; coords[2].y = rect->bottom; coords[2].z = 0.0f; coords[3].x = rect->right; coords[3].y = rect->bottom; coords[3].z = 0.0f; break; case GL_TEXTURE_CUBE_MAP_POSITIVE_X: info->binding = GL_TEXTURE_BINDING_CUBE_MAP_ARB; info->bind_target = GL_TEXTURE_CUBE_MAP_ARB; info->tex_type = WINED3D_GL_RES_TYPE_TEX_CUBE; cube_coords_float(rect, w, h, &f); coords[0].x = 1.0f; coords[0].y = -f.t; coords[0].z = -f.l; coords[1].x = 1.0f; coords[1].y = -f.t; coords[1].z = -f.r; coords[2].x = 1.0f; coords[2].y = -f.b; coords[2].z = -f.l; coords[3].x = 1.0f; coords[3].y = -f.b; coords[3].z = -f.r; break; case GL_TEXTURE_CUBE_MAP_NEGATIVE_X: info->binding = GL_TEXTURE_BINDING_CUBE_MAP_ARB; info->bind_target = GL_TEXTURE_CUBE_MAP_ARB; info->tex_type = WINED3D_GL_RES_TYPE_TEX_CUBE; cube_coords_float(rect, w, h, &f); coords[0].x = -1.0f; coords[0].y = -f.t; coords[0].z = f.l; coords[1].x = -1.0f; coords[1].y = -f.t; coords[1].z = f.r; coords[2].x = -1.0f; coords[2].y = -f.b; coords[2].z = f.l; coords[3].x = -1.0f; coords[3].y = -f.b; coords[3].z = f.r; break; case GL_TEXTURE_CUBE_MAP_POSITIVE_Y: info->binding = GL_TEXTURE_BINDING_CUBE_MAP_ARB; info->bind_target = GL_TEXTURE_CUBE_MAP_ARB; info->tex_type = WINED3D_GL_RES_TYPE_TEX_CUBE; cube_coords_float(rect, w, h, &f); coords[0].x = f.l; coords[0].y = 1.0f; coords[0].z = f.t; coords[1].x = f.r; coords[1].y = 1.0f; coords[1].z = f.t; coords[2].x = f.l; coords[2].y = 1.0f; coords[2].z = f.b; coords[3].x = f.r; coords[3].y = 1.0f; coords[3].z = f.b; break; case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y: info->binding = GL_TEXTURE_BINDING_CUBE_MAP_ARB; info->bind_target = GL_TEXTURE_CUBE_MAP_ARB; info->tex_type = WINED3D_GL_RES_TYPE_TEX_CUBE; cube_coords_float(rect, w, h, &f); coords[0].x = f.l; coords[0].y = -1.0f; coords[0].z = -f.t; coords[1].x = f.r; coords[1].y = -1.0f; coords[1].z = -f.t; coords[2].x = f.l; coords[2].y = -1.0f; coords[2].z = -f.b; coords[3].x = f.r; coords[3].y = -1.0f; coords[3].z = -f.b; break; case GL_TEXTURE_CUBE_MAP_POSITIVE_Z: info->binding = GL_TEXTURE_BINDING_CUBE_MAP_ARB; info->bind_target = GL_TEXTURE_CUBE_MAP_ARB; info->tex_type = WINED3D_GL_RES_TYPE_TEX_CUBE; cube_coords_float(rect, w, h, &f); coords[0].x = f.l; coords[0].y = -f.t; coords[0].z = 1.0f; coords[1].x = f.r; coords[1].y = -f.t; coords[1].z = 1.0f; coords[2].x = f.l; coords[2].y = -f.b; coords[2].z = 1.0f; coords[3].x = f.r; coords[3].y = -f.b; coords[3].z = 1.0f; break; case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: info->binding = GL_TEXTURE_BINDING_CUBE_MAP_ARB; info->bind_target = GL_TEXTURE_CUBE_MAP_ARB; info->tex_type = WINED3D_GL_RES_TYPE_TEX_CUBE; cube_coords_float(rect, w, h, &f); coords[0].x = -f.l; coords[0].y = -f.t; coords[0].z = -1.0f; coords[1].x = -f.r; coords[1].y = -f.t; coords[1].z = -1.0f; coords[2].x = -f.l; coords[2].y = -f.b; coords[2].z = -1.0f; coords[3].x = -f.r; coords[3].y = -f.b; coords[3].z = -1.0f; break; } } static void surface_get_rect(const struct wined3d_surface *surface, const RECT *rect_in, RECT *rect_out) { if (rect_in) *rect_out = *rect_in; else { const struct wined3d_texture *texture = surface->container; SetRect(rect_out, 0, 0, wined3d_texture_get_level_width(texture, surface->texture_level), wined3d_texture_get_level_height(texture, surface->texture_level)); } } /* Context activation is done by the caller. */ void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context, const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) { const struct wined3d_gl_info *gl_info = context->gl_info; struct wined3d_texture *texture = src_surface->container; struct blt_info info; surface_get_blt_info(src_surface->texture_target, src_rect, wined3d_texture_get_level_pow2_width(texture, src_surface->texture_level), wined3d_texture_get_level_pow2_height(texture, src_surface->texture_level), &info); gl_info->gl_ops.gl.p_glEnable(info.bind_target); checkGLcall("glEnable(bind_target)"); context_bind_texture(context, info.bind_target, texture->texture_rgb.name); /* Filtering for StretchRect */ gl_info->gl_ops.gl.p_glTexParameteri(info.bind_target, GL_TEXTURE_MAG_FILTER, wined3d_gl_mag_filter(filter)); checkGLcall("glTexParameteri"); gl_info->gl_ops.gl.p_glTexParameteri(info.bind_target, GL_TEXTURE_MIN_FILTER, wined3d_gl_min_mip_filter(filter, WINED3D_TEXF_NONE)); checkGLcall("glTexParameteri"); gl_info->gl_ops.gl.p_glTexParameteri(info.bind_target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); gl_info->gl_ops.gl.p_glTexParameteri(info.bind_target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); if (context->gl_info->supported[EXT_TEXTURE_SRGB_DECODE]) gl_info->gl_ops.gl.p_glTexParameteri(info.bind_target, GL_TEXTURE_SRGB_DECODE_EXT, GL_SKIP_DECODE_EXT); gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); checkGLcall("glTexEnvi"); /* Draw a quad */ gl_info->gl_ops.gl.p_glBegin(GL_TRIANGLE_STRIP); gl_info->gl_ops.gl.p_glTexCoord3fv(&info.texcoords[0].x); gl_info->gl_ops.gl.p_glVertex2i(dst_rect->left, dst_rect->top); gl_info->gl_ops.gl.p_glTexCoord3fv(&info.texcoords[1].x); gl_info->gl_ops.gl.p_glVertex2i(dst_rect->right, dst_rect->top); gl_info->gl_ops.gl.p_glTexCoord3fv(&info.texcoords[2].x); gl_info->gl_ops.gl.p_glVertex2i(dst_rect->left, dst_rect->bottom); gl_info->gl_ops.gl.p_glTexCoord3fv(&info.texcoords[3].x); gl_info->gl_ops.gl.p_glVertex2i(dst_rect->right, dst_rect->bottom); gl_info->gl_ops.gl.p_glEnd(); /* Unbind the texture */ context_bind_texture(context, info.bind_target, 0); /* We changed the filtering settings on the texture. Inform the * container about this to get the filters reset properly next draw. */ texture->texture_rgb.sampler_desc.mag_filter = WINED3D_TEXF_POINT; texture->texture_rgb.sampler_desc.min_filter = WINED3D_TEXF_POINT; texture->texture_rgb.sampler_desc.mip_filter = WINED3D_TEXF_NONE; texture->texture_rgb.sampler_desc.srgb_decode = FALSE; } /* Works correctly only for <= 4 bpp formats. */ static void get_color_masks(const struct wined3d_format *format, DWORD *masks) { masks[0] = ((1u << format->red_size) - 1) << format->red_offset; masks[1] = ((1u << format->green_size) - 1) << format->green_offset; masks[2] = ((1u << format->blue_size) - 1) << format->blue_offset; } void wined3d_surface_destroy_dc(struct wined3d_surface *surface) { unsigned int sub_resource_idx = surface_get_sub_resource_idx(surface); struct wined3d_texture *texture = surface->container; struct wined3d_device *device = texture->resource.device; const struct wined3d_gl_info *gl_info = NULL; D3DKMT_DESTROYDCFROMMEMORY destroy_desc; struct wined3d_context *context = NULL; struct wined3d_bo_address data; NTSTATUS status; if (!surface->dc) { ERR("Surface %p has no DC.\n", surface); return; } TRACE("dc %p, bitmap %p.\n", surface->dc, surface->bitmap); destroy_desc.hDc = surface->dc; destroy_desc.hBitmap = surface->bitmap; if ((status = D3DKMTDestroyDCFromMemory(&destroy_desc))) ERR("Failed to destroy dc, status %#x.\n", status); surface->dc = NULL; surface->bitmap = NULL; if (device->d3d_initialized) { context = context_acquire(device, NULL, 0); gl_info = context->gl_info; } wined3d_texture_get_memory(texture, sub_resource_idx, &data, texture->resource.map_binding); wined3d_texture_unmap_bo_address(&data, gl_info, GL_PIXEL_UNPACK_BUFFER); if (context) context_release(context); } HRESULT wined3d_surface_create_dc(struct wined3d_surface *surface) { unsigned int sub_resource_idx = surface_get_sub_resource_idx(surface); struct wined3d_texture *texture = surface->container; const struct wined3d_format *format = texture->resource.format; struct wined3d_device *device = texture->resource.device; const struct wined3d_gl_info *gl_info = NULL; struct wined3d_context *context = NULL; unsigned int row_pitch, slice_pitch; struct wined3d_bo_address data; D3DKMT_CREATEDCFROMMEMORY desc; NTSTATUS status; TRACE("surface %p.\n", surface); if (!format->ddi_format) { WARN("Cannot create a DC for format %s.\n", debug_d3dformat(format->id)); return WINED3DERR_INVALIDCALL; } wined3d_texture_get_pitch(texture, surface->texture_level, &row_pitch, &slice_pitch); if (device->d3d_initialized) { context = context_acquire(device, NULL, 0); gl_info = context->gl_info; } wined3d_texture_get_memory(texture, sub_resource_idx, &data, texture->resource.map_binding); desc.pMemory = wined3d_texture_map_bo_address(&data, texture->sub_resources[sub_resource_idx].size, gl_info, GL_PIXEL_UNPACK_BUFFER, 0); if (context) context_release(context); desc.Format = format->ddi_format; desc.Width = wined3d_texture_get_level_width(texture, surface->texture_level); desc.Height = wined3d_texture_get_level_height(texture, surface->texture_level); desc.Pitch = row_pitch; desc.hDeviceDc = CreateCompatibleDC(NULL); desc.pColorTable = NULL; status = D3DKMTCreateDCFromMemory(&desc); DeleteDC(desc.hDeviceDc); if (status) { WARN("Failed to create DC, status %#x.\n", status); return WINED3DERR_INVALIDCALL; } surface->dc = desc.hDc; surface->bitmap = desc.hBitmap; TRACE("Created DC %p, bitmap %p for surface %p.\n", surface->dc, surface->bitmap, surface); return WINED3D_OK; } static BOOL surface_is_full_rect(const struct wined3d_surface *surface, const RECT *r) { unsigned int t; t = wined3d_texture_get_level_width(surface->container, surface->texture_level); if ((r->left && r->right) || abs(r->right - r->left) != t) return FALSE; t = wined3d_texture_get_level_height(surface->container, surface->texture_level); if ((r->top && r->bottom) || abs(r->bottom - r->top) != t) return FALSE; return TRUE; } static void surface_depth_blt_fbo(const struct wined3d_device *device, struct wined3d_surface *src_surface, DWORD src_location, const RECT *src_rect, struct wined3d_surface *dst_surface, DWORD dst_location, const RECT *dst_rect) { unsigned int dst_sub_resource_idx = surface_get_sub_resource_idx(dst_surface); unsigned int src_sub_resource_idx = surface_get_sub_resource_idx(src_surface); struct wined3d_texture *dst_texture = dst_surface->container; struct wined3d_texture *src_texture = src_surface->container; const struct wined3d_gl_info *gl_info; struct wined3d_context *context; DWORD src_mask, dst_mask; GLbitfield gl_mask; TRACE("device %p\n", device); TRACE("src_surface %p, src_location %s, src_rect %s,\n", src_surface, wined3d_debug_location(src_location), wine_dbgstr_rect(src_rect)); TRACE("dst_surface %p, dst_location %s, dst_rect %s.\n", dst_surface, wined3d_debug_location(dst_location), wine_dbgstr_rect(dst_rect)); src_mask = src_texture->resource.format_flags & (WINED3DFMT_FLAG_DEPTH | WINED3DFMT_FLAG_STENCIL); dst_mask = dst_texture->resource.format_flags & (WINED3DFMT_FLAG_DEPTH | WINED3DFMT_FLAG_STENCIL); if (src_mask != dst_mask) { ERR("Incompatible formats %s and %s.\n", debug_d3dformat(src_texture->resource.format->id), debug_d3dformat(dst_texture->resource.format->id)); return; } if (!src_mask) { ERR("Not a depth / stencil format: %s.\n", debug_d3dformat(src_texture->resource.format->id)); return; } gl_mask = 0; if (src_mask & WINED3DFMT_FLAG_DEPTH) gl_mask |= GL_DEPTH_BUFFER_BIT; if (src_mask & WINED3DFMT_FLAG_STENCIL) gl_mask |= GL_STENCIL_BUFFER_BIT; context = context_acquire(device, NULL, 0); if (!context->valid) { context_release(context); WARN("Invalid context, skipping blit.\n"); return; } /* Make sure the locations are up-to-date. Loading the destination * surface isn't required if the entire surface is overwritten. */ wined3d_texture_load_location(src_texture, src_sub_resource_idx, context, src_location); if (!surface_is_full_rect(dst_surface, dst_rect)) wined3d_texture_load_location(dst_texture, dst_sub_resource_idx, context, dst_location); else wined3d_texture_prepare_location(dst_texture, dst_sub_resource_idx, context, dst_location); gl_info = context->gl_info; context_apply_fbo_state_blit(context, GL_READ_FRAMEBUFFER, NULL, src_surface, src_location); context_check_fbo_status(context, GL_READ_FRAMEBUFFER); context_apply_fbo_state_blit(context, GL_DRAW_FRAMEBUFFER, NULL, dst_surface, dst_location); context_set_draw_buffer(context, GL_NONE); context_check_fbo_status(context, GL_DRAW_FRAMEBUFFER); context_invalidate_state(context, STATE_FRAMEBUFFER); if (gl_mask & GL_DEPTH_BUFFER_BIT) { gl_info->gl_ops.gl.p_glDepthMask(GL_TRUE); context_invalidate_state(context, STATE_RENDER(WINED3D_RS_ZWRITEENABLE)); } if (gl_mask & GL_STENCIL_BUFFER_BIT) { if (context->gl_info->supported[EXT_STENCIL_TWO_SIDE]) { gl_info->gl_ops.gl.p_glDisable(GL_STENCIL_TEST_TWO_SIDE_EXT); context_invalidate_state(context, STATE_RENDER(WINED3D_RS_TWOSIDEDSTENCILMODE)); } gl_info->gl_ops.gl.p_glStencilMask(~0U); context_invalidate_state(context, STATE_RENDER(WINED3D_RS_STENCILWRITEMASK)); } gl_info->gl_ops.gl.p_glDisable(GL_SCISSOR_TEST); context_invalidate_state(context, STATE_RENDER(WINED3D_RS_SCISSORTESTENABLE)); gl_info->fbo_ops.glBlitFramebuffer(src_rect->left, src_rect->top, src_rect->right, src_rect->bottom, dst_rect->left, dst_rect->top, dst_rect->right, dst_rect->bottom, gl_mask, GL_NEAREST); checkGLcall("glBlitFramebuffer()"); if (wined3d_settings.strict_draw_ordering) gl_info->gl_ops.gl.p_glFlush(); /* Flush to ensure ordering across contexts. */ context_release(context); } /* Blit between surface locations. Onscreen on different swapchains is not supported. * Depth / stencil is not supported. Context activation is done by the caller. */ static void surface_blt_fbo(const struct wined3d_device *device, struct wined3d_context *old_ctx, enum wined3d_texture_filter_type filter, struct wined3d_surface *src_surface, DWORD src_location, const RECT *src_rect_in, struct wined3d_surface *dst_surface, DWORD dst_location, const RECT *dst_rect_in) { unsigned int dst_sub_resource_idx = surface_get_sub_resource_idx(dst_surface); unsigned int src_sub_resource_idx = surface_get_sub_resource_idx(src_surface); struct wined3d_texture *dst_texture = dst_surface->container; struct wined3d_texture *src_texture = src_surface->container; const struct wined3d_gl_info *gl_info; struct wined3d_context *context = old_ctx; struct wined3d_surface *required_rt, *restore_rt = NULL; RECT src_rect, dst_rect; GLenum gl_filter; GLenum buffer; TRACE("device %p, filter %s,\n", device, debug_d3dtexturefiltertype(filter)); TRACE("src_surface %p, src_location %s, src_rect %s,\n", src_surface, wined3d_debug_location(src_location), wine_dbgstr_rect(src_rect_in)); TRACE("dst_surface %p, dst_location %s, dst_rect %s.\n", dst_surface, wined3d_debug_location(dst_location), wine_dbgstr_rect(dst_rect_in)); src_rect = *src_rect_in; dst_rect = *dst_rect_in; switch (filter) { case WINED3D_TEXF_LINEAR: gl_filter = GL_LINEAR; break; default: FIXME("Unsupported filter mode %s (%#x).\n", debug_d3dtexturefiltertype(filter), filter); case WINED3D_TEXF_NONE: case WINED3D_TEXF_POINT: gl_filter = GL_NEAREST; break; } /* Resolve the source surface first if needed. */ if (src_location == WINED3D_LOCATION_RB_MULTISAMPLE && (src_texture->resource.format->id != dst_texture->resource.format->id || abs(src_rect.bottom - src_rect.top) != abs(dst_rect.bottom - dst_rect.top) || abs(src_rect.right - src_rect.left) != abs(dst_rect.right - dst_rect.left))) src_location = WINED3D_LOCATION_RB_RESOLVED; /* Make sure the locations are up-to-date. Loading the destination * surface isn't required if the entire surface is overwritten. (And is * in fact harmful if we're being called by surface_load_location() with * the purpose of loading the destination surface.) */ wined3d_texture_load_location(src_texture, src_sub_resource_idx, old_ctx, src_location); if (!surface_is_full_rect(dst_surface, &dst_rect)) wined3d_texture_load_location(dst_texture, dst_sub_resource_idx, old_ctx, dst_location); else wined3d_texture_prepare_location(dst_texture, dst_sub_resource_idx, old_ctx, dst_location); if (src_location == WINED3D_LOCATION_DRAWABLE) required_rt = src_surface; else if (dst_location == WINED3D_LOCATION_DRAWABLE) required_rt = dst_surface; else required_rt = NULL; restore_rt = context_get_rt_surface(old_ctx); if (restore_rt != required_rt) context = context_acquire(device, required_rt ? required_rt->container : NULL, required_rt ? surface_get_sub_resource_idx(required_rt) : 0); else restore_rt = NULL; if (!context->valid) { context_release(context); WARN("Invalid context, skipping blit.\n"); return; } gl_info = context->gl_info; if (src_location == WINED3D_LOCATION_DRAWABLE) { TRACE("Source surface %p is onscreen.\n", src_surface); buffer = wined3d_texture_get_gl_buffer(src_texture); surface_translate_drawable_coords(src_surface, context->win_handle, &src_rect); } else { TRACE("Source surface %p is offscreen.\n", src_surface); buffer = GL_COLOR_ATTACHMENT0; } context_apply_fbo_state_blit(context, GL_READ_FRAMEBUFFER, src_surface, NULL, src_location); gl_info->gl_ops.gl.p_glReadBuffer(buffer); checkGLcall("glReadBuffer()"); context_check_fbo_status(context, GL_READ_FRAMEBUFFER); if (dst_location == WINED3D_LOCATION_DRAWABLE) { TRACE("Destination surface %p is onscreen.\n", dst_surface); buffer = wined3d_texture_get_gl_buffer(dst_texture); surface_translate_drawable_coords(dst_surface, context->win_handle, &dst_rect); } else { TRACE("Destination surface %p is offscreen.\n", dst_surface); buffer = GL_COLOR_ATTACHMENT0; } context_apply_fbo_state_blit(context, GL_DRAW_FRAMEBUFFER, dst_surface, NULL, dst_location); context_set_draw_buffer(context, buffer); context_check_fbo_status(context, GL_DRAW_FRAMEBUFFER); context_invalidate_state(context, STATE_FRAMEBUFFER); gl_info->gl_ops.gl.p_glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE); context_invalidate_state(context, STATE_RENDER(WINED3D_RS_COLORWRITEENABLE)); context_invalidate_state(context, STATE_RENDER(WINED3D_RS_COLORWRITEENABLE1)); context_invalidate_state(context, STATE_RENDER(WINED3D_RS_COLORWRITEENABLE2)); context_invalidate_state(context, STATE_RENDER(WINED3D_RS_COLORWRITEENABLE3)); gl_info->gl_ops.gl.p_glDisable(GL_SCISSOR_TEST); context_invalidate_state(context, STATE_RENDER(WINED3D_RS_SCISSORTESTENABLE)); gl_info->fbo_ops.glBlitFramebuffer(src_rect.left, src_rect.top, src_rect.right, src_rect.bottom, dst_rect.left, dst_rect.top, dst_rect.right, dst_rect.bottom, GL_COLOR_BUFFER_BIT, gl_filter); checkGLcall("glBlitFramebuffer()"); if (wined3d_settings.strict_draw_ordering || (dst_location == WINED3D_LOCATION_DRAWABLE && dst_texture->swapchain->front_buffer == dst_texture)) gl_info->gl_ops.gl.p_glFlush(); if (restore_rt) context_restore(context, restore_rt); } static BOOL fbo_blit_supported(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op, const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format, const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format) { if ((wined3d_settings.offscreen_rendering_mode != ORM_FBO) || !gl_info->fbo_ops.glBlitFramebuffer) return FALSE; /* Source and/or destination need to be on the GL side */ if (src_pool == WINED3D_POOL_SYSTEM_MEM || dst_pool == WINED3D_POOL_SYSTEM_MEM) return FALSE; switch (blit_op) { case WINED3D_BLIT_OP_COLOR_BLIT: if (!((src_format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & WINED3DFMT_FLAG_FBO_ATTACHABLE) || (src_usage & WINED3DUSAGE_RENDERTARGET))) return FALSE; if (!((dst_format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & WINED3DFMT_FLAG_FBO_ATTACHABLE) || (dst_usage & WINED3DUSAGE_RENDERTARGET))) return FALSE; if (!(src_format->id == dst_format->id || (is_identity_fixup(src_format->color_fixup) && is_identity_fixup(dst_format->color_fixup)))) return FALSE; break; case WINED3D_BLIT_OP_DEPTH_BLIT: if (!(src_format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & (WINED3DFMT_FLAG_DEPTH | WINED3DFMT_FLAG_STENCIL))) return FALSE; if (!(dst_format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & (WINED3DFMT_FLAG_DEPTH | WINED3DFMT_FLAG_STENCIL))) return FALSE; /* Accept pure swizzle fixups for depth formats. In general we * ignore the stencil component (if present) at the moment and the * swizzle is not relevant with just the depth component. */ if (is_complex_fixup(src_format->color_fixup) || is_complex_fixup(dst_format->color_fixup) || is_scaling_fixup(src_format->color_fixup) || is_scaling_fixup(dst_format->color_fixup)) return FALSE; break; default: return FALSE; } return TRUE; } static HRESULT wined3d_surface_depth_fill(struct wined3d_surface *surface, const RECT *rect, float depth) { struct wined3d_resource *resource = &surface->container->resource; struct wined3d_device *device = resource->device; struct wined3d_rendertarget_view *view; struct wined3d_view_desc view_desc; const struct blit_shader *blitter; HRESULT hr; if (!(blitter = wined3d_select_blitter(&device->adapter->gl_info, &device->adapter->d3d_info, WINED3D_BLIT_OP_DEPTH_FILL, NULL, 0, 0, NULL, rect, resource->usage, resource->pool, resource->format))) { FIXME("No blitter is capable of performing the requested depth fill operation.\n"); return WINED3DERR_INVALIDCALL; } view_desc.format_id = resource->format->id; view_desc.flags = 0; view_desc.u.texture.level_idx = surface->texture_level; view_desc.u.texture.level_count = 1; view_desc.u.texture.layer_idx = surface->texture_layer; view_desc.u.texture.layer_count = 1; if (FAILED(hr = wined3d_rendertarget_view_create(&view_desc, resource, NULL, &wined3d_null_parent_ops, &view))) { ERR("Failed to create rendertarget view, hr %#x.\n", hr); return hr; } hr = blitter->depth_fill(device, view, rect, WINED3DCLEAR_ZBUFFER, depth, 0); wined3d_rendertarget_view_decref(view); return hr; } static HRESULT wined3d_surface_depth_blt(struct wined3d_surface *src_surface, DWORD src_location, const RECT *src_rect, struct wined3d_surface *dst_surface, DWORD dst_location, const RECT *dst_rect) { struct wined3d_texture *src_texture = src_surface->container; struct wined3d_texture *dst_texture = dst_surface->container; struct wined3d_device *device = src_texture->resource.device; unsigned int dst_sub_resource_idx; if (!fbo_blit_supported(&device->adapter->gl_info, WINED3D_BLIT_OP_DEPTH_BLIT, src_rect, src_texture->resource.usage, src_texture->resource.pool, src_texture->resource.format, dst_rect, dst_texture->resource.usage, dst_texture->resource.pool, dst_texture->resource.format)) return WINED3DERR_INVALIDCALL; surface_depth_blt_fbo(device, src_surface, src_location, src_rect, dst_surface, dst_location, dst_rect); dst_sub_resource_idx = surface_get_sub_resource_idx(dst_surface); wined3d_texture_validate_location(dst_texture, dst_sub_resource_idx, dst_location); wined3d_texture_invalidate_location(dst_texture, dst_sub_resource_idx, ~dst_location); return WINED3D_OK; } /* This call just downloads data, the caller is responsible for binding the * correct texture. */ /* Context activation is done by the caller. */ static void surface_download_data(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info, DWORD dst_location) { unsigned int sub_resource_idx = surface_get_sub_resource_idx(surface); struct wined3d_texture *texture = surface->container; const struct wined3d_format *format = texture->resource.format; struct wined3d_texture_sub_resource *sub_resource; unsigned int dst_row_pitch, dst_slice_pitch; unsigned int src_row_pitch, src_slice_pitch; struct wined3d_bo_address data; BYTE *temporary_mem = NULL; void *mem; /* Only support read back of converted P8 surfaces. */ if (texture->flags & WINED3D_TEXTURE_CONVERTED && format->id != WINED3DFMT_P8_UINT) { ERR("Trying to read back converted surface %p with format %s.\n", surface, debug_d3dformat(format->id)); return; } sub_resource = &texture->sub_resources[sub_resource_idx]; if (surface->texture_target == GL_TEXTURE_2D_ARRAY) { /* NP2 emulation is not allowed on array textures. */ if (texture->flags & WINED3D_TEXTURE_COND_NP2_EMULATED) ERR("Array texture %p uses NP2 emulation.\n", texture); WARN_(d3d_perf)("Downloading all miplevel layers to get the surface data for a single sub-resource.\n"); if (!(temporary_mem = wined3d_calloc(texture->layer_count, sub_resource->size))) { ERR("Out of memory.\n"); return; } } wined3d_texture_get_memory(texture, sub_resource_idx, &data, dst_location); if (texture->flags & WINED3D_TEXTURE_COND_NP2_EMULATED) { wined3d_texture_get_pitch(texture, surface->texture_level, &dst_row_pitch, &dst_slice_pitch); wined3d_format_calculate_pitch(format, texture->resource.device->surface_alignment, wined3d_texture_get_level_pow2_width(texture, surface->texture_level), wined3d_texture_get_level_pow2_height(texture, surface->texture_level), &src_row_pitch, &src_slice_pitch); if (!(temporary_mem = HeapAlloc(GetProcessHeap(), 0, src_slice_pitch))) { ERR("Out of memory.\n"); return; } if (data.buffer_object) ERR("NP2 emulated texture uses PBO unexpectedly.\n"); if (texture->resource.format_flags & WINED3DFMT_FLAG_COMPRESSED) ERR("Unexpected compressed format for NP2 emulated texture.\n"); } if (temporary_mem) { mem = temporary_mem; } else if (data.buffer_object) { GL_EXTCALL(glBindBuffer(GL_PIXEL_PACK_BUFFER, data.buffer_object)); checkGLcall("glBindBuffer"); mem = data.addr; } else { mem = data.addr; } if (texture->resource.format_flags & WINED3DFMT_FLAG_COMPRESSED) { TRACE("Downloading compressed surface %p, level %u, format %#x, type %#x, data %p.\n", surface, surface->texture_level, format->glFormat, format->glType, mem); GL_EXTCALL(glGetCompressedTexImage(surface->texture_target, surface->texture_level, mem)); checkGLcall("glGetCompressedTexImage"); } else { TRACE("Downloading surface %p, level %u, format %#x, type %#x, data %p.\n", surface, surface->texture_level, format->glFormat, format->glType, mem); gl_info->gl_ops.gl.p_glGetTexImage(surface->texture_target, surface->texture_level, format->glFormat, format->glType, mem); checkGLcall("glGetTexImage"); } if (texture->flags & WINED3D_TEXTURE_COND_NP2_EMULATED) { const BYTE *src_data; unsigned int h, y; BYTE *dst_data; /* * Some games (e.g. warhammer 40k) don't work properly with the odd pitches, preventing * the surface pitch from being used to box non-power2 textures. Instead we have to use a hack to * repack the texture so that the bpp * width pitch can be used instead of bpp * pow2width. * * We're doing this... * * instead of boxing the texture : * |<-texture width ->| -->pow2width| /\ * |111111111111111111| | | * |222 Texture 222222| boxed empty | texture height * |3333 Data 33333333| | | * |444444444444444444| | \/ * ----------------------------------- | * | boxed empty | boxed empty | pow2height * | | | \/ * ----------------------------------- * * * we're repacking the data to the expected texture width * * |<-texture width ->| -->pow2width| /\ * |111111111111111111222222222222222| | * |222333333333333333333444444444444| texture height * |444444 | | * | | \/ * | | | * | empty | pow2height * | | \/ * ----------------------------------- * * == is the same as * * |<-texture width ->| /\ * |111111111111111111| * |222222222222222222|texture height * |333333333333333333| * |444444444444444444| \/ * -------------------- * * This also means that any references to surface memory should work with the data as if it were a * standard texture with a non-power2 width instead of a texture boxed up to be a power2 texture. * * internally the texture is still stored in a boxed format so any references to textureName will * get a boxed texture with width pow2width and not a texture of width resource.width. */ src_data = mem; dst_data = data.addr; TRACE("Repacking the surface data from pitch %u to pitch %u.\n", src_row_pitch, dst_row_pitch); h = wined3d_texture_get_level_height(texture, surface->texture_level); for (y = 0; y < h; ++y) { memcpy(dst_data, src_data, dst_row_pitch); src_data += src_row_pitch; dst_data += dst_row_pitch; } } else if (temporary_mem) { void *src_data = temporary_mem + surface->texture_layer * sub_resource->size; if (data.buffer_object) { GL_EXTCALL(glBindBuffer(GL_PIXEL_PACK_BUFFER, data.buffer_object)); checkGLcall("glBindBuffer"); GL_EXTCALL(glBufferSubData(GL_PIXEL_PACK_BUFFER, 0, sub_resource->size, src_data)); checkGLcall("glBufferSubData"); } else { memcpy(data.addr, src_data, sub_resource->size); } } if (data.buffer_object) { GL_EXTCALL(glBindBuffer(GL_PIXEL_PACK_BUFFER, 0)); checkGLcall("glBindBuffer"); } HeapFree(GetProcessHeap(), 0, temporary_mem); } /* This call just uploads data, the caller is responsible for binding the * correct texture. */ /* Context activation is done by the caller. */ void wined3d_surface_upload_data(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info, const struct wined3d_format *format, const RECT *src_rect, UINT src_pitch, const POINT *dst_point, BOOL srgb, const struct wined3d_const_bo_address *data) { unsigned int sub_resource_idx = surface_get_sub_resource_idx(surface); struct wined3d_texture *texture = surface->container; UINT update_w = src_rect->right - src_rect->left; UINT update_h = src_rect->bottom - src_rect->top; TRACE("surface %p, gl_info %p, format %s, src_rect %s, src_pitch %u, dst_point %s, srgb %#x, data {%#x:%p}.\n", surface, gl_info, debug_d3dformat(format->id), wine_dbgstr_rect(src_rect), src_pitch, wine_dbgstr_point(dst_point), srgb, data->buffer_object, data->addr); if (texture->sub_resources[sub_resource_idx].map_count) { WARN("Uploading a surface that is currently mapped, setting WINED3D_TEXTURE_PIN_SYSMEM.\n"); texture->flags |= WINED3D_TEXTURE_PIN_SYSMEM; } if (format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & WINED3DFMT_FLAG_HEIGHT_SCALE) { update_h *= format->height_scale.numerator; update_h /= format->height_scale.denominator; } if (data->buffer_object) { GL_EXTCALL(glBindBuffer(GL_PIXEL_UNPACK_BUFFER, data->buffer_object)); checkGLcall("glBindBuffer"); } if (format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & WINED3DFMT_FLAG_COMPRESSED) { unsigned int dst_row_pitch, dst_slice_pitch; const BYTE *addr = data->addr; GLenum internal; addr += (src_rect->top / format->block_height) * src_pitch; addr += (src_rect->left / format->block_width) * format->block_byte_count; if (srgb) internal = format->glGammaInternal; else if (texture->resource.usage & WINED3DUSAGE_RENDERTARGET && wined3d_resource_is_offscreen(&texture->resource)) internal = format->rtInternal; else internal = format->glInternal; wined3d_format_calculate_pitch(format, 1, update_w, update_h, &dst_row_pitch, &dst_slice_pitch); TRACE("Uploading compressed data, target %#x, level %u, layer %u, x %d, y %d, w %u, h %u, " "format %#x, image_size %#x, addr %p.\n", surface->texture_target, surface->texture_level, surface->texture_layer, dst_point->x, dst_point->y, update_w, update_h, internal, dst_slice_pitch, addr); if (dst_row_pitch == src_pitch) { if (surface->texture_target == GL_TEXTURE_2D_ARRAY) { GL_EXTCALL(glCompressedTexSubImage3D(surface->texture_target, surface->texture_level, dst_point->x, dst_point->y, surface->texture_layer, update_w, update_h, 1, internal, dst_slice_pitch, addr)); } else { GL_EXTCALL(glCompressedTexSubImage2D(surface->texture_target, surface->texture_level, dst_point->x, dst_point->y, update_w, update_h, internal, dst_slice_pitch, addr)); } } else { UINT row_count = (update_h + format->block_height - 1) / format->block_height; UINT row, y; /* glCompressedTexSubImage2D() ignores pixel store state, so we * can't use the unpack row length like for glTexSubImage2D. */ for (row = 0, y = dst_point->y; row < row_count; ++row) { if (surface->texture_target == GL_TEXTURE_2D_ARRAY) { GL_EXTCALL(glCompressedTexSubImage3D(surface->texture_target, surface->texture_level, dst_point->x, y, surface->texture_layer, update_w, format->block_height, 1, internal, dst_row_pitch, addr)); } else { GL_EXTCALL(glCompressedTexSubImage2D(surface->texture_target, surface->texture_level, dst_point->x, y, update_w, format->block_height, internal, dst_row_pitch, addr)); } y += format->block_height; addr += src_pitch; } } checkGLcall("Upload compressed surface data"); } else { const BYTE *addr = data->addr; addr += src_rect->top * src_pitch; addr += src_rect->left * format->byte_count; TRACE("Uploading data, target %#x, level %u, layer %u, x %d, y %d, w %u, h %u, " "format %#x, type %#x, addr %p.\n", surface->texture_target, surface->texture_level, surface->texture_layer, dst_point->x, dst_point->y, update_w, update_h, format->glFormat, format->glType, addr); gl_info->gl_ops.gl.p_glPixelStorei(GL_UNPACK_ROW_LENGTH, src_pitch / format->byte_count); if (surface->texture_target == GL_TEXTURE_2D_ARRAY) { GL_EXTCALL(glTexSubImage3D(surface->texture_target, surface->texture_level, dst_point->x, dst_point->y, surface->texture_layer, update_w, update_h, 1, format->glFormat, format->glType, addr)); } else { gl_info->gl_ops.gl.p_glTexSubImage2D(surface->texture_target, surface->texture_level, dst_point->x, dst_point->y, update_w, update_h, format->glFormat, format->glType, addr); } gl_info->gl_ops.gl.p_glPixelStorei(GL_UNPACK_ROW_LENGTH, 0); checkGLcall("Upload surface data"); } if (data->buffer_object) { GL_EXTCALL(glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0)); checkGLcall("glBindBuffer"); } if (wined3d_settings.strict_draw_ordering) gl_info->gl_ops.gl.p_glFlush(); if (gl_info->quirks & WINED3D_QUIRK_FBO_TEX_UPDATE) { struct wined3d_device *device = texture->resource.device; unsigned int i; for (i = 0; i < device->context_count; ++i) { context_surface_update(device->contexts[i], surface); } } } static BOOL surface_check_block_align_rect(struct wined3d_surface *surface, const RECT *rect) { struct wined3d_box box = {rect->left, rect->top, rect->right, rect->bottom, 0, 1}; return wined3d_texture_check_block_align(surface->container, surface->texture_level, &box); } HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point, struct wined3d_surface *src_surface, const RECT *src_rect) { unsigned int src_sub_resource_idx = surface_get_sub_resource_idx(src_surface); unsigned int dst_sub_resource_idx = surface_get_sub_resource_idx(dst_surface); struct wined3d_texture *src_texture = src_surface->container; struct wined3d_texture *dst_texture = dst_surface->container; unsigned int src_row_pitch, src_slice_pitch; const struct wined3d_format *src_format; const struct wined3d_format *dst_format; unsigned int src_fmt_flags, dst_fmt_flags; const struct wined3d_gl_info *gl_info; struct wined3d_context *context; struct wined3d_bo_address data; UINT update_w, update_h; UINT dst_w, dst_h; RECT r, dst_rect; POINT p; TRACE("dst_surface %p, dst_point %s, src_surface %p, src_rect %s.\n", dst_surface, wine_dbgstr_point(dst_point), src_surface, wine_dbgstr_rect(src_rect)); src_format = src_texture->resource.format; dst_format = dst_texture->resource.format; src_fmt_flags = src_texture->resource.format_flags; dst_fmt_flags = dst_texture->resource.format_flags; if (src_format->id != dst_format->id) { WARN("Source and destination surfaces should have the same format.\n"); return WINED3DERR_INVALIDCALL; } if (!dst_point) { p.x = 0; p.y = 0; dst_point = &p; } else if (dst_point->x < 0 || dst_point->y < 0) { WARN("Invalid destination point.\n"); return WINED3DERR_INVALIDCALL; } if (!src_rect) { SetRect(&r, 0, 0, wined3d_texture_get_level_width(src_texture, src_surface->texture_level), wined3d_texture_get_level_height(src_texture, src_surface->texture_level)); src_rect = &r; } else if (src_rect->left < 0 || src_rect->top < 0 || IsRectEmpty(src_rect)) { WARN("Invalid source rectangle.\n"); return WINED3DERR_INVALIDCALL; } dst_w = wined3d_texture_get_level_width(dst_texture, dst_surface->texture_level); dst_h = wined3d_texture_get_level_height(dst_texture, dst_surface->texture_level); update_w = src_rect->right - src_rect->left; update_h = src_rect->bottom - src_rect->top; if (update_w > dst_w || dst_point->x > dst_w - update_w || update_h > dst_h || dst_point->y > dst_h - update_h) { WARN("Destination out of bounds.\n"); return WINED3DERR_INVALIDCALL; } if ((src_fmt_flags & WINED3DFMT_FLAG_BLOCKS) && !surface_check_block_align_rect(src_surface, src_rect)) { WARN("Source rectangle not block-aligned.\n"); return WINED3DERR_INVALIDCALL; } SetRect(&dst_rect, dst_point->x, dst_point->y, dst_point->x + update_w, dst_point->y + update_h); if ((dst_fmt_flags & WINED3DFMT_FLAG_BLOCKS) && !surface_check_block_align_rect(dst_surface, &dst_rect)) { WARN("Destination rectangle not block-aligned.\n"); return WINED3DERR_INVALIDCALL; } /* Use wined3d_surface_blt() instead of uploading directly if we need conversion. */ if (dst_format->convert || wined3d_format_get_color_key_conversion(dst_texture, FALSE)) return wined3d_surface_blt(dst_surface, &dst_rect, src_surface, src_rect, 0, NULL, WINED3D_TEXF_POINT); context = context_acquire(dst_texture->resource.device, NULL, 0); gl_info = context->gl_info; /* Only load the surface for partial updates. For newly allocated texture * the texture wouldn't be the current location, and we'd upload zeroes * just to overwrite them again. */ if (update_w == dst_w && update_h == dst_h) wined3d_texture_prepare_texture(dst_texture, context, FALSE); else wined3d_texture_load_location(dst_texture, dst_sub_resource_idx, context, WINED3D_LOCATION_TEXTURE_RGB); wined3d_texture_bind_and_dirtify(dst_texture, context, FALSE); wined3d_texture_get_memory(src_texture, src_sub_resource_idx, &data, src_texture->sub_resources[src_sub_resource_idx].locations); wined3d_texture_get_pitch(src_texture, src_surface->texture_level, &src_row_pitch, &src_slice_pitch); wined3d_surface_upload_data(dst_surface, gl_info, src_format, src_rect, src_row_pitch, dst_point, FALSE, wined3d_const_bo_address(&data)); context_release(context); wined3d_texture_validate_location(dst_texture, dst_sub_resource_idx, WINED3D_LOCATION_TEXTURE_RGB); wined3d_texture_invalidate_location(dst_texture, dst_sub_resource_idx, ~WINED3D_LOCATION_TEXTURE_RGB); return WINED3D_OK; } /* In D3D the depth stencil dimensions have to be greater than or equal to the * render target dimensions. With FBOs, the dimensions have to be an exact match. */ /* TODO: We should synchronize the renderbuffer's content with the texture's content. */ /* Context activation is done by the caller. */ void surface_set_compatible_renderbuffer(struct wined3d_surface *surface, const struct wined3d_surface *rt) { const struct wined3d_gl_info *gl_info = &surface->container->resource.device->adapter->gl_info; struct wined3d_renderbuffer_entry *entry; GLuint renderbuffer = 0; unsigned int src_width, src_height; unsigned int width, height; if (rt && rt->container->resource.format->id != WINED3DFMT_NULL) { width = wined3d_texture_get_level_pow2_width(rt->container, rt->texture_level); height = wined3d_texture_get_level_pow2_height(rt->container, rt->texture_level); } else { width = wined3d_texture_get_level_pow2_width(surface->container, surface->texture_level); height = wined3d_texture_get_level_pow2_height(surface->container, surface->texture_level); } src_width = wined3d_texture_get_level_pow2_width(surface->container, surface->texture_level); src_height = wined3d_texture_get_level_pow2_height(surface->container, surface->texture_level); /* A depth stencil smaller than the render target is not valid */ if (width > src_width || height > src_height) return; /* Remove any renderbuffer set if the sizes match */ if (gl_info->supported[ARB_FRAMEBUFFER_OBJECT] || (width == src_width && height == src_height)) { surface->current_renderbuffer = NULL; return; } /* Look if we've already got a renderbuffer of the correct dimensions */ LIST_FOR_EACH_ENTRY(entry, &surface->renderbuffers, struct wined3d_renderbuffer_entry, entry) { if (entry->width == width && entry->height == height) { renderbuffer = entry->id; surface->current_renderbuffer = entry; break; } } if (!renderbuffer) { gl_info->fbo_ops.glGenRenderbuffers(1, &renderbuffer); gl_info->fbo_ops.glBindRenderbuffer(GL_RENDERBUFFER, renderbuffer); gl_info->fbo_ops.glRenderbufferStorage(GL_RENDERBUFFER, surface->container->resource.format->glInternal, width, height); entry = HeapAlloc(GetProcessHeap(), 0, sizeof(*entry)); entry->width = width; entry->height = height; entry->id = renderbuffer; list_add_head(&surface->renderbuffers, &entry->entry); surface->current_renderbuffer = entry; } checkGLcall("set_compatible_renderbuffer"); } /* See also float_16_to_32() in wined3d_private.h */ static inline unsigned short float_32_to_16(const float *in) { int exp = 0; float tmp = fabsf(*in); unsigned int mantissa; unsigned short ret; /* Deal with special numbers */ if (*in == 0.0f) return 0x0000; if (isnan(*in)) return 0x7c01; if (isinf(*in)) return (*in < 0.0f ? 0xfc00 : 0x7c00); if (tmp < (float)(1u << 10)) { do { tmp = tmp * 2.0f; exp--; } while (tmp < (float)(1u << 10)); } else if (tmp >= (float)(1u << 11)) { do { tmp /= 2.0f; exp++; } while (tmp >= (float)(1u << 11)); } mantissa = (unsigned int)tmp; if (tmp - mantissa >= 0.5f) ++mantissa; /* Round to nearest, away from zero. */ exp += 10; /* Normalize the mantissa. */ exp += 15; /* Exponent is encoded with excess 15. */ if (exp > 30) /* too big */ { ret = 0x7c00; /* INF */ } else if (exp <= 0) { /* exp == 0: Non-normalized mantissa. Returns 0x0000 (=0.0) for too small numbers. */ while (exp <= 0) { mantissa = mantissa >> 1; ++exp; } ret = mantissa & 0x3ff; } else { ret = (exp << 10) | (mantissa & 0x3ff); } ret |= ((*in < 0.0f ? 1 : 0) << 15); /* Add the sign */ return ret; } static void convert_r32_float_r16_float(const BYTE *src, BYTE *dst, DWORD pitch_in, DWORD pitch_out, unsigned int w, unsigned int h) { unsigned short *dst_s; const float *src_f; unsigned int x, y; TRACE("Converting %ux%u pixels, pitches %u %u.\n", w, h, pitch_in, pitch_out); for (y = 0; y < h; ++y) { src_f = (const float *)(src + y * pitch_in); dst_s = (unsigned short *) (dst + y * pitch_out); for (x = 0; x < w; ++x) { dst_s[x] = float_32_to_16(src_f + x); } } } static void convert_r5g6b5_x8r8g8b8(const BYTE *src, BYTE *dst, DWORD pitch_in, DWORD pitch_out, unsigned int w, unsigned int h) { static const unsigned char convert_5to8[] = { 0x00, 0x08, 0x10, 0x19, 0x21, 0x29, 0x31, 0x3a, 0x42, 0x4a, 0x52, 0x5a, 0x63, 0x6b, 0x73, 0x7b, 0x84, 0x8c, 0x94, 0x9c, 0xa5, 0xad, 0xb5, 0xbd, 0xc5, 0xce, 0xd6, 0xde, 0xe6, 0xef, 0xf7, 0xff, }; static const unsigned char convert_6to8[] = { 0x00, 0x04, 0x08, 0x0c, 0x10, 0x14, 0x18, 0x1c, 0x20, 0x24, 0x28, 0x2d, 0x31, 0x35, 0x39, 0x3d, 0x41, 0x45, 0x49, 0x4d, 0x51, 0x55, 0x59, 0x5d, 0x61, 0x65, 0x69, 0x6d, 0x71, 0x75, 0x79, 0x7d, 0x82, 0x86, 0x8a, 0x8e, 0x92, 0x96, 0x9a, 0x9e, 0xa2, 0xa6, 0xaa, 0xae, 0xb2, 0xb6, 0xba, 0xbe, 0xc2, 0xc6, 0xca, 0xce, 0xd2, 0xd7, 0xdb, 0xdf, 0xe3, 0xe7, 0xeb, 0xef, 0xf3, 0xf7, 0xfb, 0xff, }; unsigned int x, y; TRACE("Converting %ux%u pixels, pitches %u %u.\n", w, h, pitch_in, pitch_out); for (y = 0; y < h; ++y) { const WORD *src_line = (const WORD *)(src + y * pitch_in); DWORD *dst_line = (DWORD *)(dst + y * pitch_out); for (x = 0; x < w; ++x) { WORD pixel = src_line[x]; dst_line[x] = 0xff000000u | convert_5to8[(pixel & 0xf800u) >> 11] << 16 | convert_6to8[(pixel & 0x07e0u) >> 5] << 8 | convert_5to8[(pixel & 0x001fu)]; } } } /* We use this for both B8G8R8A8 -> B8G8R8X8 and B8G8R8X8 -> B8G8R8A8, since * in both cases we're just setting the X / Alpha channel to 0xff. */ static void convert_a8r8g8b8_x8r8g8b8(const BYTE *src, BYTE *dst, DWORD pitch_in, DWORD pitch_out, unsigned int w, unsigned int h) { unsigned int x, y; TRACE("Converting %ux%u pixels, pitches %u %u.\n", w, h, pitch_in, pitch_out); for (y = 0; y < h; ++y) { const DWORD *src_line = (const DWORD *)(src + y * pitch_in); DWORD *dst_line = (DWORD *)(dst + y * pitch_out); for (x = 0; x < w; ++x) { dst_line[x] = 0xff000000 | (src_line[x] & 0xffffff); } } } static inline BYTE cliptobyte(int x) { return (BYTE)((x < 0) ? 0 : ((x > 255) ? 255 : x)); } static void convert_yuy2_x8r8g8b8(const BYTE *src, BYTE *dst, DWORD pitch_in, DWORD pitch_out, unsigned int w, unsigned int h) { int c2, d, e, r2 = 0, g2 = 0, b2 = 0; unsigned int x, y; TRACE("Converting %ux%u pixels, pitches %u %u.\n", w, h, pitch_in, pitch_out); for (y = 0; y < h; ++y) { const BYTE *src_line = src + y * pitch_in; DWORD *dst_line = (DWORD *)(dst + y * pitch_out); for (x = 0; x < w; ++x) { /* YUV to RGB conversion formulas from http://en.wikipedia.org/wiki/YUV: * C = Y - 16; D = U - 128; E = V - 128; * R = cliptobyte((298 * C + 409 * E + 128) >> 8); * G = cliptobyte((298 * C - 100 * D - 208 * E + 128) >> 8); * B = cliptobyte((298 * C + 516 * D + 128) >> 8); * Two adjacent YUY2 pixels are stored as four bytes: Y0 U Y1 V . * U and V are shared between the pixels. */ if (!(x & 1)) /* For every even pixel, read new U and V. */ { d = (int) src_line[1] - 128; e = (int) src_line[3] - 128; r2 = 409 * e + 128; g2 = - 100 * d - 208 * e + 128; b2 = 516 * d + 128; } c2 = 298 * ((int) src_line[0] - 16); dst_line[x] = 0xff000000 | cliptobyte((c2 + r2) >> 8) << 16 /* red */ | cliptobyte((c2 + g2) >> 8) << 8 /* green */ | cliptobyte((c2 + b2) >> 8); /* blue */ /* Scale RGB values to 0..255 range, * then clip them if still not in range (may be negative), * then shift them within DWORD if necessary. */ src_line += 2; } } } static void convert_yuy2_r5g6b5(const BYTE *src, BYTE *dst, DWORD pitch_in, DWORD pitch_out, unsigned int w, unsigned int h) { unsigned int x, y; int c2, d, e, r2 = 0, g2 = 0, b2 = 0; TRACE("Converting %ux%u pixels, pitches %u %u\n", w, h, pitch_in, pitch_out); for (y = 0; y < h; ++y) { const BYTE *src_line = src + y * pitch_in; WORD *dst_line = (WORD *)(dst + y * pitch_out); for (x = 0; x < w; ++x) { /* YUV to RGB conversion formulas from http://en.wikipedia.org/wiki/YUV: * C = Y - 16; D = U - 128; E = V - 128; * R = cliptobyte((298 * C + 409 * E + 128) >> 8); * G = cliptobyte((298 * C - 100 * D - 208 * E + 128) >> 8); * B = cliptobyte((298 * C + 516 * D + 128) >> 8); * Two adjacent YUY2 pixels are stored as four bytes: Y0 U Y1 V . * U and V are shared between the pixels. */ if (!(x & 1)) /* For every even pixel, read new U and V. */ { d = (int) src_line[1] - 128; e = (int) src_line[3] - 128; r2 = 409 * e + 128; g2 = - 100 * d - 208 * e + 128; b2 = 516 * d + 128; } c2 = 298 * ((int) src_line[0] - 16); dst_line[x] = (cliptobyte((c2 + r2) >> 8) >> 3) << 11 /* red */ | (cliptobyte((c2 + g2) >> 8) >> 2) << 5 /* green */ | (cliptobyte((c2 + b2) >> 8) >> 3); /* blue */ /* Scale RGB values to 0..255 range, * then clip them if still not in range (may be negative), * then shift them within DWORD if necessary. */ src_line += 2; } } } struct d3dfmt_converter_desc { enum wined3d_format_id from, to; void (*convert)(const BYTE *src, BYTE *dst, DWORD pitch_in, DWORD pitch_out, unsigned int w, unsigned int h); }; static const struct d3dfmt_converter_desc converters[] = { {WINED3DFMT_R32_FLOAT, WINED3DFMT_R16_FLOAT, convert_r32_float_r16_float}, {WINED3DFMT_B5G6R5_UNORM, WINED3DFMT_B8G8R8X8_UNORM, convert_r5g6b5_x8r8g8b8}, {WINED3DFMT_B8G8R8A8_UNORM, WINED3DFMT_B8G8R8X8_UNORM, convert_a8r8g8b8_x8r8g8b8}, {WINED3DFMT_B8G8R8X8_UNORM, WINED3DFMT_B8G8R8A8_UNORM, convert_a8r8g8b8_x8r8g8b8}, {WINED3DFMT_YUY2, WINED3DFMT_B8G8R8X8_UNORM, convert_yuy2_x8r8g8b8}, {WINED3DFMT_YUY2, WINED3DFMT_B5G6R5_UNORM, convert_yuy2_r5g6b5}, }; static inline const struct d3dfmt_converter_desc *find_converter(enum wined3d_format_id from, enum wined3d_format_id to) { unsigned int i; for (i = 0; i < (sizeof(converters) / sizeof(*converters)); ++i) { if (converters[i].from == from && converters[i].to == to) return &converters[i]; } return NULL; } static struct wined3d_texture *surface_convert_format(struct wined3d_texture *src_texture, unsigned int sub_resource_idx, const struct wined3d_format *dst_format) { unsigned int texture_level = sub_resource_idx % src_texture->level_count; const struct wined3d_format *src_format = src_texture->resource.format; struct wined3d_device *device = src_texture->resource.device; const struct d3dfmt_converter_desc *conv = NULL; struct wined3d_texture *dst_texture; struct wined3d_resource_desc desc; struct wined3d_map_desc src_map; if (!(conv = find_converter(src_format->id, dst_format->id)) && (!device->d3d_initialized || !is_identity_fixup(src_format->color_fixup) || src_format->convert || !is_identity_fixup(dst_format->color_fixup) || dst_format->convert || (src_format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & WINED3DFMT_FLAG_COMPRESSED))) { FIXME("Cannot find a conversion function from format %s to %s.\n", debug_d3dformat(src_format->id), debug_d3dformat(dst_format->id)); return NULL; } /* FIXME: Multisampled conversion? */ desc.resource_type = WINED3D_RTYPE_TEXTURE_2D; desc.format = dst_format->id; desc.multisample_type = WINED3D_MULTISAMPLE_NONE; desc.multisample_quality = 0; desc.usage = 0; desc.pool = WINED3D_POOL_SCRATCH; desc.width = wined3d_texture_get_level_width(src_texture, texture_level); desc.height = wined3d_texture_get_level_height(src_texture, texture_level); desc.depth = 1; desc.size = 0; if (FAILED(wined3d_texture_create(device, &desc, 1, 1, WINED3D_TEXTURE_CREATE_MAPPABLE | WINED3D_TEXTURE_CREATE_DISCARD, NULL, NULL, &wined3d_null_parent_ops, &dst_texture))) { ERR("Failed to create a destination texture for conversion.\n"); return NULL; } memset(&src_map, 0, sizeof(src_map)); if (FAILED(wined3d_resource_map(&src_texture->resource, sub_resource_idx, &src_map, NULL, WINED3D_MAP_READONLY))) { ERR("Failed to map the source texture.\n"); wined3d_texture_decref(dst_texture); return NULL; } if (conv) { struct wined3d_map_desc dst_map; memset(&dst_map, 0, sizeof(dst_map)); if (FAILED(wined3d_resource_map(&dst_texture->resource, 0, &dst_map, NULL, 0))) { ERR("Failed to map the destination texture.\n"); wined3d_resource_unmap(&src_texture->resource, sub_resource_idx); wined3d_texture_decref(dst_texture); return NULL; } conv->convert(src_map.data, dst_map.data, src_map.row_pitch, dst_map.row_pitch, desc.width, desc.height); wined3d_resource_unmap(&dst_texture->resource, 0); } else { struct wined3d_bo_address data = {0, src_map.data}; RECT src_rect = {0, 0, desc.width, desc.height}; const struct wined3d_gl_info *gl_info; struct wined3d_context *context; POINT dst_point = {0, 0}; TRACE("Using upload conversion.\n"); context = context_acquire(device, NULL, 0); gl_info = context->gl_info; wined3d_texture_prepare_texture(dst_texture, context, FALSE); wined3d_texture_bind_and_dirtify(dst_texture, context, FALSE); wined3d_surface_upload_data(dst_texture->sub_resources[0].u.surface, gl_info, src_format, &src_rect, src_map.row_pitch, &dst_point, FALSE, wined3d_const_bo_address(&data)); context_release(context); wined3d_texture_validate_location(dst_texture, 0, WINED3D_LOCATION_TEXTURE_RGB); wined3d_texture_invalidate_location(dst_texture, 0, ~WINED3D_LOCATION_TEXTURE_RGB); } wined3d_resource_unmap(&src_texture->resource, sub_resource_idx); return dst_texture; } static HRESULT _Blt_ColorFill(BYTE *buf, unsigned int width, unsigned int height, unsigned int bpp, UINT pitch, DWORD color) { BYTE *first; unsigned int x, y; /* Do first row */ #define COLORFILL_ROW(type) \ do { \ type *d = (type *)buf; \ for (x = 0; x < width; ++x) \ d[x] = (type)color; \ } while(0) switch (bpp) { case 1: COLORFILL_ROW(BYTE); break; case 2: COLORFILL_ROW(WORD); break; case 3: { BYTE *d = buf; for (x = 0; x < width; ++x, d += 3) { d[0] = (color ) & 0xff; d[1] = (color >> 8) & 0xff; d[2] = (color >> 16) & 0xff; } break; } case 4: COLORFILL_ROW(DWORD); break; default: FIXME("Color fill not implemented for bpp %u!\n", bpp * 8); return WINED3DERR_NOTAVAILABLE; } #undef COLORFILL_ROW /* Now copy first row. */ first = buf; for (y = 1; y < height; ++y) { buf += pitch; memcpy(buf, first, width * bpp); } return WINED3D_OK; } static void read_from_framebuffer(struct wined3d_surface *surface, struct wined3d_context *old_ctx, DWORD dst_location) { unsigned int sub_resource_idx = surface_get_sub_resource_idx(surface); struct wined3d_texture *texture = surface->container; struct wined3d_device *device = texture->resource.device; const struct wined3d_gl_info *gl_info; struct wined3d_context *context = old_ctx; struct wined3d_surface *restore_rt = NULL; unsigned int row_pitch, slice_pitch; unsigned int width, height; BYTE *mem; BYTE *row, *top, *bottom; int i; BOOL srcIsUpsideDown; struct wined3d_bo_address data; wined3d_texture_get_memory(texture, sub_resource_idx, &data, dst_location); restore_rt = context_get_rt_surface(old_ctx); if (restore_rt != surface) context = context_acquire(device, texture, sub_resource_idx); else restore_rt = NULL; context_apply_blit_state(context, device); gl_info = context->gl_info; /* Select the correct read buffer, and give some debug output. * There is no need to keep track of the current read buffer or reset it, every part of the code * that reads sets the read buffer as desired. */ if (wined3d_resource_is_offscreen(&texture->resource)) { /* Mapping the primary render target which is not on a swapchain. * Read from the back buffer. */ TRACE("Mapping offscreen render target.\n"); gl_info->gl_ops.gl.p_glReadBuffer(context_get_offscreen_gl_buffer(context)); srcIsUpsideDown = TRUE; } else { /* Onscreen surfaces are always part of a swapchain */ GLenum buffer = wined3d_texture_get_gl_buffer(texture); TRACE("Mapping %#x buffer.\n", buffer); gl_info->gl_ops.gl.p_glReadBuffer(buffer); checkGLcall("glReadBuffer"); srcIsUpsideDown = FALSE; } if (data.buffer_object) { GL_EXTCALL(glBindBuffer(GL_PIXEL_PACK_BUFFER, data.buffer_object)); checkGLcall("glBindBuffer"); } wined3d_texture_get_pitch(texture, surface->texture_level, &row_pitch, &slice_pitch); /* Setup pixel store pack state -- to glReadPixels into the correct place */ gl_info->gl_ops.gl.p_glPixelStorei(GL_PACK_ROW_LENGTH, row_pitch / texture->resource.format->byte_count); checkGLcall("glPixelStorei"); width = wined3d_texture_get_level_width(texture, surface->texture_level); height = wined3d_texture_get_level_height(texture, surface->texture_level); gl_info->gl_ops.gl.p_glReadPixels(0, 0, width, height, texture->resource.format->glFormat, texture->resource.format->glType, data.addr); checkGLcall("glReadPixels"); /* Reset previous pixel store pack state */ gl_info->gl_ops.gl.p_glPixelStorei(GL_PACK_ROW_LENGTH, 0); checkGLcall("glPixelStorei"); if (!srcIsUpsideDown) { /* glReadPixels returns the image upside down, and there is no way to * prevent this. Flip the lines in software. */ if (!(row = HeapAlloc(GetProcessHeap(), 0, row_pitch))) goto error; if (data.buffer_object) { mem = GL_EXTCALL(glMapBuffer(GL_PIXEL_PACK_BUFFER, GL_READ_WRITE)); checkGLcall("glMapBuffer"); } else mem = data.addr; top = mem; bottom = mem + row_pitch * (height - 1); for (i = 0; i < height / 2; i++) { memcpy(row, top, row_pitch); memcpy(top, bottom, row_pitch); memcpy(bottom, row, row_pitch); top += row_pitch; bottom -= row_pitch; } HeapFree(GetProcessHeap(), 0, row); if (data.buffer_object) GL_EXTCALL(glUnmapBuffer(GL_PIXEL_PACK_BUFFER)); } error: if (data.buffer_object) { GL_EXTCALL(glBindBuffer(GL_PIXEL_PACK_BUFFER, 0)); checkGLcall("glBindBuffer"); } if (restore_rt) context_restore(context, restore_rt); } /* Read the framebuffer contents into a texture. Note that this function * doesn't do any kind of flipping. Using this on an onscreen surface will * result in a flipped D3D texture. * * Context activation is done by the caller. This function may temporarily * switch to a different context and restore the original one before return. */ void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb, struct wined3d_context *old_ctx) { struct wined3d_texture *texture = surface->container; struct wined3d_device *device = texture->resource.device; const struct wined3d_gl_info *gl_info; struct wined3d_context *context = old_ctx; struct wined3d_surface *restore_rt = NULL; restore_rt = context_get_rt_surface(old_ctx); if (restore_rt != surface) context = context_acquire(device, texture, surface_get_sub_resource_idx(surface)); else restore_rt = NULL; gl_info = context->gl_info; device_invalidate_state(device, STATE_FRAMEBUFFER); wined3d_texture_prepare_texture(texture, context, srgb); wined3d_texture_bind_and_dirtify(texture, context, srgb); TRACE("Reading back offscreen render target %p.\n", surface); if (wined3d_resource_is_offscreen(&texture->resource)) gl_info->gl_ops.gl.p_glReadBuffer(context_get_offscreen_gl_buffer(context)); else gl_info->gl_ops.gl.p_glReadBuffer(wined3d_texture_get_gl_buffer(texture)); checkGLcall("glReadBuffer"); gl_info->gl_ops.gl.p_glCopyTexSubImage2D(surface->texture_target, surface->texture_level, 0, 0, 0, 0, wined3d_texture_get_level_width(texture, surface->texture_level), wined3d_texture_get_level_height(texture, surface->texture_level)); checkGLcall("glCopyTexSubImage2D"); if (restore_rt) context_restore(context, restore_rt); } /* Does a direct frame buffer -> texture copy. Stretching is done with single * pixel copy calls. */ static void fb_copy_to_texture_direct(struct wined3d_surface *dst_surface, struct wined3d_surface *src_surface, const RECT *src_rect, const RECT *dst_rect_in, enum wined3d_texture_filter_type filter) { unsigned int src_sub_resource_idx = surface_get_sub_resource_idx(src_surface); unsigned int dst_sub_resource_idx = surface_get_sub_resource_idx(dst_surface); struct wined3d_texture *src_texture = src_surface->container; struct wined3d_texture *dst_texture = dst_surface->container; struct wined3d_device *device = dst_texture->resource.device; const struct wined3d_gl_info *gl_info; float xrel, yrel; struct wined3d_context *context; BOOL upsidedown = FALSE; RECT dst_rect = *dst_rect_in; unsigned int src_height; /* Make sure that the top pixel is always above the bottom pixel, and keep a separate upside down flag * glCopyTexSubImage is a bit picky about the parameters we pass to it */ if(dst_rect.top > dst_rect.bottom) { UINT tmp = dst_rect.bottom; dst_rect.bottom = dst_rect.top; dst_rect.top = tmp; upsidedown = TRUE; } context = context_acquire(device, src_texture, src_sub_resource_idx); gl_info = context->gl_info; context_apply_blit_state(context, device); wined3d_texture_load(dst_texture, context, FALSE); /* Bind the target texture */ context_bind_texture(context, dst_texture->target, dst_texture->texture_rgb.name); if (wined3d_resource_is_offscreen(&src_texture->resource)) { TRACE("Reading from an offscreen target\n"); upsidedown = !upsidedown; gl_info->gl_ops.gl.p_glReadBuffer(context_get_offscreen_gl_buffer(context)); } else { gl_info->gl_ops.gl.p_glReadBuffer(wined3d_texture_get_gl_buffer(src_texture)); } checkGLcall("glReadBuffer"); xrel = (float) (src_rect->right - src_rect->left) / (float) (dst_rect.right - dst_rect.left); yrel = (float) (src_rect->bottom - src_rect->top) / (float) (dst_rect.bottom - dst_rect.top); if ((xrel - 1.0f < -eps) || (xrel - 1.0f > eps)) { FIXME_(d3d_perf)("Doing a pixel by pixel copy from the framebuffer to a texture.\n"); if (filter != WINED3D_TEXF_NONE && filter != WINED3D_TEXF_POINT) ERR("Texture filtering not supported in direct blit.\n"); } else if ((filter != WINED3D_TEXF_NONE && filter != WINED3D_TEXF_POINT) && ((yrel - 1.0f < -eps) || (yrel - 1.0f > eps))) { ERR("Texture filtering not supported in direct blit\n"); } src_height = wined3d_texture_get_level_height(src_texture, src_surface->texture_level); if (upsidedown && !((xrel - 1.0f < -eps) || (xrel - 1.0f > eps)) && !((yrel - 1.0f < -eps) || (yrel - 1.0f > eps))) { /* Upside down copy without stretching is nice, one glCopyTexSubImage call will do. */ gl_info->gl_ops.gl.p_glCopyTexSubImage2D(dst_surface->texture_target, dst_surface->texture_level, dst_rect.left /*xoffset */, dst_rect.top /* y offset */, src_rect->left, src_height - src_rect->bottom, dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top); } else { LONG row; UINT yoffset = src_height - src_rect->top + dst_rect.top - 1; /* I have to process this row by row to swap the image, * otherwise it would be upside down, so stretching in y direction * doesn't cost extra time * * However, stretching in x direction can be avoided if not necessary */ for(row = dst_rect.top; row < dst_rect.bottom; row++) { if ((xrel - 1.0f < -eps) || (xrel - 1.0f > eps)) { /* Well, that stuff works, but it's very slow. * find a better way instead */ LONG col; for (col = dst_rect.left; col < dst_rect.right; ++col) { gl_info->gl_ops.gl.p_glCopyTexSubImage2D(dst_surface->texture_target, dst_surface->texture_level, dst_rect.left + col /* x offset */, row /* y offset */, src_rect->left + col * xrel, yoffset - (int) (row * yrel), 1, 1); } } else { gl_info->gl_ops.gl.p_glCopyTexSubImage2D(dst_surface->texture_target, dst_surface->texture_level, dst_rect.left /* x offset */, row /* y offset */, src_rect->left, yoffset - (int) (row * yrel), dst_rect.right - dst_rect.left, 1); } } } checkGLcall("glCopyTexSubImage2D"); context_release(context); /* The texture is now most up to date - If the surface is a render target * and has a drawable, this path is never entered. */ wined3d_texture_validate_location(dst_texture, dst_sub_resource_idx, WINED3D_LOCATION_TEXTURE_RGB); wined3d_texture_invalidate_location(dst_texture, dst_sub_resource_idx, ~WINED3D_LOCATION_TEXTURE_RGB); } /* Uses the hardware to stretch and flip the image */ static void fb_copy_to_texture_hwstretch(struct wined3d_surface *dst_surface, struct wined3d_surface *src_surface, const RECT *src_rect, const RECT *dst_rect_in, enum wined3d_texture_filter_type filter) { unsigned int src_sub_resource_idx = surface_get_sub_resource_idx(src_surface); unsigned int dst_sub_resource_idx = surface_get_sub_resource_idx(dst_surface); unsigned int src_width, src_height, src_pow2_width, src_pow2_height; struct wined3d_texture *src_texture = src_surface->container; struct wined3d_texture *dst_texture = dst_surface->container; struct wined3d_device *device = dst_texture->resource.device; GLuint src, backup = 0; float left, right, top, bottom; /* Texture coordinates */ const struct wined3d_gl_info *gl_info; struct wined3d_context *context; GLenum drawBuffer = GL_BACK; GLenum offscreen_buffer; GLenum texture_target; BOOL noBackBufferBackup; BOOL src_offscreen; BOOL upsidedown = FALSE; RECT dst_rect = *dst_rect_in; TRACE("Using hwstretch blit\n"); /* Activate the Proper context for reading from the source surface, set it up for blitting */ context = context_acquire(device, src_texture, src_sub_resource_idx); gl_info = context->gl_info; context_apply_blit_state(context, device); wined3d_texture_load(dst_texture, context, FALSE); offscreen_buffer = context_get_offscreen_gl_buffer(context); src_width = wined3d_texture_get_level_width(src_texture, src_surface->texture_level); src_height = wined3d_texture_get_level_height(src_texture, src_surface->texture_level); src_pow2_width = wined3d_texture_get_level_pow2_width(src_texture, src_surface->texture_level); src_pow2_height = wined3d_texture_get_level_pow2_height(src_texture, src_surface->texture_level); src_offscreen = wined3d_resource_is_offscreen(&src_texture->resource); noBackBufferBackup = src_offscreen && wined3d_settings.offscreen_rendering_mode == ORM_FBO; if (!noBackBufferBackup && !src_texture->texture_rgb.name) { /* Get it a description */ wined3d_texture_load(src_texture, context, FALSE); } /* Try to use an aux buffer for drawing the rectangle. This way it doesn't need restoring. * This way we don't have to wait for the 2nd readback to finish to leave this function. */ if (context->aux_buffers >= 2) { /* Got more than one aux buffer? Use the 2nd aux buffer */ drawBuffer = GL_AUX1; } else if ((!src_offscreen || offscreen_buffer == GL_BACK) && context->aux_buffers >= 1) { /* Only one aux buffer, but it isn't used (Onscreen rendering, or non-aux orm)? Use it! */ drawBuffer = GL_AUX0; } if (noBackBufferBackup) { gl_info->gl_ops.gl.p_glGenTextures(1, &backup); checkGLcall("glGenTextures"); context_bind_texture(context, GL_TEXTURE_2D, backup); texture_target = GL_TEXTURE_2D; } else { /* Backup the back buffer and copy the source buffer into a texture to draw an upside down stretched quad. If * we are reading from the back buffer, the backup can be used as source texture */ texture_target = src_surface->texture_target; context_bind_texture(context, texture_target, src_texture->texture_rgb.name); gl_info->gl_ops.gl.p_glEnable(texture_target); checkGLcall("glEnable(texture_target)"); /* For now invalidate the texture copy of the back buffer. Drawable and sysmem copy are untouched */ surface_get_sub_resource(src_surface)->locations &= ~WINED3D_LOCATION_TEXTURE_RGB; } /* Make sure that the top pixel is always above the bottom pixel, and keep a separate upside down flag * glCopyTexSubImage is a bit picky about the parameters we pass to it */ if(dst_rect.top > dst_rect.bottom) { UINT tmp = dst_rect.bottom; dst_rect.bottom = dst_rect.top; dst_rect.top = tmp; upsidedown = TRUE; } if (src_offscreen) { TRACE("Reading from an offscreen target\n"); upsidedown = !upsidedown; gl_info->gl_ops.gl.p_glReadBuffer(offscreen_buffer); } else { gl_info->gl_ops.gl.p_glReadBuffer(wined3d_texture_get_gl_buffer(src_texture)); } /* TODO: Only back up the part that will be overwritten */ gl_info->gl_ops.gl.p_glCopyTexSubImage2D(texture_target, 0, 0, 0, 0, 0, src_width, src_height); checkGLcall("glCopyTexSubImage2D"); /* No issue with overriding these - the sampler is dirty due to blit usage */ gl_info->gl_ops.gl.p_glTexParameteri(texture_target, GL_TEXTURE_MAG_FILTER, wined3d_gl_mag_filter(filter)); checkGLcall("glTexParameteri"); gl_info->gl_ops.gl.p_glTexParameteri(texture_target, GL_TEXTURE_MIN_FILTER, wined3d_gl_min_mip_filter(filter, WINED3D_TEXF_NONE)); checkGLcall("glTexParameteri"); if (!src_texture->swapchain || src_texture == src_texture->swapchain->back_buffers[0]) { src = backup ? backup : src_texture->texture_rgb.name; } else { gl_info->gl_ops.gl.p_glReadBuffer(GL_FRONT); checkGLcall("glReadBuffer(GL_FRONT)"); gl_info->gl_ops.gl.p_glGenTextures(1, &src); checkGLcall("glGenTextures(1, &src)"); context_bind_texture(context, GL_TEXTURE_2D, src); /* TODO: Only copy the part that will be read. Use src_rect->left, * src_rect->bottom as origin, but with the width watch out for power * of 2 sizes. */ gl_info->gl_ops.gl.p_glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, src_pow2_width, src_pow2_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL); checkGLcall("glTexImage2D"); gl_info->gl_ops.gl.p_glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, src_width, src_height); gl_info->gl_ops.gl.p_glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); checkGLcall("glTexParameteri"); gl_info->gl_ops.gl.p_glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); checkGLcall("glTexParameteri"); gl_info->gl_ops.gl.p_glReadBuffer(GL_BACK); checkGLcall("glReadBuffer(GL_BACK)"); if (texture_target != GL_TEXTURE_2D) { gl_info->gl_ops.gl.p_glDisable(texture_target); gl_info->gl_ops.gl.p_glEnable(GL_TEXTURE_2D); texture_target = GL_TEXTURE_2D; } } checkGLcall("glEnd and previous"); left = src_rect->left; right = src_rect->right; if (!upsidedown) { top = src_height - src_rect->top; bottom = src_height - src_rect->bottom; } else { top = src_height - src_rect->bottom; bottom = src_height - src_rect->top; } if (src_texture->flags & WINED3D_TEXTURE_NORMALIZED_COORDS) { left /= src_pow2_width; right /= src_pow2_width; top /= src_pow2_height; bottom /= src_pow2_height; } /* draw the source texture stretched and upside down. The correct surface is bound already */ gl_info->gl_ops.gl.p_glTexParameteri(texture_target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); gl_info->gl_ops.gl.p_glTexParameteri(texture_target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); context_set_draw_buffer(context, drawBuffer); gl_info->gl_ops.gl.p_glReadBuffer(drawBuffer); gl_info->gl_ops.gl.p_glBegin(GL_QUADS); /* bottom left */ gl_info->gl_ops.gl.p_glTexCoord2f(left, bottom); gl_info->gl_ops.gl.p_glVertex2i(0, 0); /* top left */ gl_info->gl_ops.gl.p_glTexCoord2f(left, top); gl_info->gl_ops.gl.p_glVertex2i(0, dst_rect.bottom - dst_rect.top); /* top right */ gl_info->gl_ops.gl.p_glTexCoord2f(right, top); gl_info->gl_ops.gl.p_glVertex2i(dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top); /* bottom right */ gl_info->gl_ops.gl.p_glTexCoord2f(right, bottom); gl_info->gl_ops.gl.p_glVertex2i(dst_rect.right - dst_rect.left, 0); gl_info->gl_ops.gl.p_glEnd(); checkGLcall("glEnd and previous"); if (texture_target != dst_surface->texture_target) { gl_info->gl_ops.gl.p_glDisable(texture_target); gl_info->gl_ops.gl.p_glEnable(dst_surface->texture_target); texture_target = dst_surface->texture_target; } /* Now read the stretched and upside down image into the destination texture */ context_bind_texture(context, texture_target, dst_texture->texture_rgb.name); gl_info->gl_ops.gl.p_glCopyTexSubImage2D(texture_target, 0, dst_rect.left, dst_rect.top, /* xoffset, yoffset */ 0, 0, /* We blitted the image to the origin */ dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top); checkGLcall("glCopyTexSubImage2D"); if (drawBuffer == GL_BACK) { /* Write the back buffer backup back. */ if (backup) { if (texture_target != GL_TEXTURE_2D) { gl_info->gl_ops.gl.p_glDisable(texture_target); gl_info->gl_ops.gl.p_glEnable(GL_TEXTURE_2D); texture_target = GL_TEXTURE_2D; } context_bind_texture(context, GL_TEXTURE_2D, backup); } else { if (texture_target != src_surface->texture_target) { gl_info->gl_ops.gl.p_glDisable(texture_target); gl_info->gl_ops.gl.p_glEnable(src_surface->texture_target); texture_target = src_surface->texture_target; } context_bind_texture(context, src_surface->texture_target, src_texture->texture_rgb.name); } gl_info->gl_ops.gl.p_glBegin(GL_QUADS); /* top left */ gl_info->gl_ops.gl.p_glTexCoord2f(0.0f, 0.0f); gl_info->gl_ops.gl.p_glVertex2i(0, src_height); /* bottom left */ gl_info->gl_ops.gl.p_glTexCoord2f(0.0f, (float)src_height / (float)src_pow2_height); gl_info->gl_ops.gl.p_glVertex2i(0, 0); /* bottom right */ gl_info->gl_ops.gl.p_glTexCoord2f((float)src_width / (float)src_pow2_width, (float)src_height / (float)src_pow2_height); gl_info->gl_ops.gl.p_glVertex2i(src_width, 0); /* top right */ gl_info->gl_ops.gl.p_glTexCoord2f((float)src_width / (float)src_pow2_width, 0.0f); gl_info->gl_ops.gl.p_glVertex2i(src_width, src_height); gl_info->gl_ops.gl.p_glEnd(); } gl_info->gl_ops.gl.p_glDisable(texture_target); checkGLcall("glDisable(texture_target)"); /* Cleanup */ if (src != src_texture->texture_rgb.name && src != backup) { gl_info->gl_ops.gl.p_glDeleteTextures(1, &src); checkGLcall("glDeleteTextures(1, &src)"); } if (backup) { gl_info->gl_ops.gl.p_glDeleteTextures(1, &backup); checkGLcall("glDeleteTextures(1, &backup)"); } if (wined3d_settings.strict_draw_ordering) gl_info->gl_ops.gl.p_glFlush(); /* Flush to ensure ordering across contexts. */ context_release(context); /* The texture is now most up to date - If the surface is a render target * and has a drawable, this path is never entered. */ wined3d_texture_validate_location(dst_texture, dst_sub_resource_idx, WINED3D_LOCATION_TEXTURE_RGB); wined3d_texture_invalidate_location(dst_texture, dst_sub_resource_idx, ~WINED3D_LOCATION_TEXTURE_RGB); } /* Front buffer coordinates are always full screen coordinates, but our GL * drawable is limited to the window's client area. The sysmem and texture * copies do have the full screen size. Note that GL has a bottom-left * origin, while D3D has a top-left origin. */ void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) { struct wined3d_texture *texture = surface->container; UINT drawable_height; if (texture->swapchain && texture == texture->swapchain->front_buffer) { POINT offset = {0, 0}; RECT windowsize; ScreenToClient(window, &offset); OffsetRect(rect, offset.x, offset.y); GetClientRect(window, &windowsize); drawable_height = windowsize.bottom - windowsize.top; } else { drawable_height = wined3d_texture_get_level_height(texture, surface->texture_level); } rect->top = drawable_height - rect->top; rect->bottom = drawable_height - rect->bottom; } /* Context activation is done by the caller. */ static void surface_blt_to_drawable(const struct wined3d_device *device, struct wined3d_context *old_ctx, enum wined3d_texture_filter_type filter, BOOL alpha_test, struct wined3d_surface *src_surface, const RECT *src_rect_in, struct wined3d_surface *dst_surface, const RECT *dst_rect_in) { unsigned int dst_sub_resource_idx = surface_get_sub_resource_idx(dst_surface); struct wined3d_texture *src_texture = src_surface->container; struct wined3d_texture *dst_texture = dst_surface->container; const struct wined3d_gl_info *gl_info; struct wined3d_context *context = old_ctx; struct wined3d_surface *restore_rt = NULL; RECT src_rect, dst_rect; src_rect = *src_rect_in; dst_rect = *dst_rect_in; restore_rt = context_get_rt_surface(old_ctx); if (restore_rt != dst_surface) context = context_acquire(device, dst_texture, dst_sub_resource_idx); else restore_rt = NULL; gl_info = context->gl_info; /* Make sure the surface is up-to-date. This should probably use * surface_load_location() and worry about the destination surface too, * unless we're overwriting it completely. */ wined3d_texture_load(src_texture, context, FALSE); /* Activate the destination context, set it up for blitting */ context_apply_blit_state(context, device); if (!wined3d_resource_is_offscreen(&dst_texture->resource)) surface_translate_drawable_coords(dst_surface, context->win_handle, &dst_rect); device->blitter->set_shader(device->blit_priv, context, src_surface, NULL); if (alpha_test) { gl_info->gl_ops.gl.p_glEnable(GL_ALPHA_TEST); checkGLcall("glEnable(GL_ALPHA_TEST)"); /* For P8 surfaces, the alpha component contains the palette index. * Which means that the colorkey is one of the palette entries. In * other cases pixels that should be masked away have alpha set to 0. */ if (src_texture->resource.format->id == WINED3DFMT_P8_UINT) gl_info->gl_ops.gl.p_glAlphaFunc(GL_NOTEQUAL, (float)src_texture->async.src_blt_color_key.color_space_low_value / 255.0f); else gl_info->gl_ops.gl.p_glAlphaFunc(GL_NOTEQUAL, 0.0f); checkGLcall("glAlphaFunc"); } else { gl_info->gl_ops.gl.p_glDisable(GL_ALPHA_TEST); checkGLcall("glDisable(GL_ALPHA_TEST)"); } draw_textured_quad(src_surface, context, &src_rect, &dst_rect, filter); if (alpha_test) { gl_info->gl_ops.gl.p_glDisable(GL_ALPHA_TEST); checkGLcall("glDisable(GL_ALPHA_TEST)"); } /* Leave the opengl state valid for blitting */ device->blitter->unset_shader(context->gl_info); if (wined3d_settings.strict_draw_ordering || (dst_texture->swapchain && dst_texture->swapchain->front_buffer == dst_texture)) gl_info->gl_ops.gl.p_glFlush(); /* Flush to ensure ordering across contexts. */ if (restore_rt) context_restore(context, restore_rt); } HRESULT surface_color_fill(struct wined3d_surface *s, const RECT *rect, const struct wined3d_color *color) { struct wined3d_resource *resource = &s->container->resource; struct wined3d_device *device = resource->device; struct wined3d_rendertarget_view *view; struct wined3d_view_desc view_desc; const struct blit_shader *blitter; HRESULT hr; if (!(blitter = wined3d_select_blitter(&device->adapter->gl_info, &device->adapter->d3d_info, WINED3D_BLIT_OP_COLOR_FILL, NULL, 0, 0, NULL, rect, resource->usage, resource->pool, resource->format))) { FIXME("No blitter is capable of performing the requested color fill operation.\n"); return WINED3DERR_INVALIDCALL; } view_desc.format_id = resource->format->id; view_desc.flags = 0; view_desc.u.texture.level_idx = s->texture_level; view_desc.u.texture.level_count = 1; view_desc.u.texture.layer_idx = s->texture_layer; view_desc.u.texture.layer_count = 1; if (FAILED(hr = wined3d_rendertarget_view_create(&view_desc, resource, NULL, &wined3d_null_parent_ops, &view))) { ERR("Failed to create rendertarget view, hr %#x.\n", hr); return hr; } hr = blitter->color_fill(device, view, rect, color); wined3d_rendertarget_view_decref(view); return hr; } static HRESULT surface_blt_special(struct wined3d_surface *dst_surface, const RECT *dst_rect, struct wined3d_surface *src_surface, const RECT *src_rect, DWORD flags, const struct wined3d_blt_fx *fx, enum wined3d_texture_filter_type filter) { struct wined3d_texture *dst_texture = dst_surface->container; struct wined3d_device *device = dst_texture->resource.device; const struct wined3d_surface *rt = wined3d_rendertarget_view_get_surface(device->fb.render_targets[0]); struct wined3d_swapchain *src_swapchain, *dst_swapchain; struct wined3d_texture *src_texture; TRACE("dst_surface %p, dst_rect %s, src_surface %p, src_rect %s, flags %#x, fx %p, filter %s.\n", dst_surface, wine_dbgstr_rect(dst_rect), src_surface, wine_dbgstr_rect(src_rect), flags, fx, debug_d3dtexturefiltertype(filter)); /* Get the swapchain. One of the surfaces has to be a primary surface */ if (dst_texture->resource.pool == WINED3D_POOL_SYSTEM_MEM) { WARN("Destination is in sysmem, rejecting gl blt\n"); return WINED3DERR_INVALIDCALL; } dst_swapchain = dst_texture->swapchain; if (src_surface) { src_texture = src_surface->container; if (src_texture->resource.pool == WINED3D_POOL_SYSTEM_MEM) { WARN("Src is in sysmem, rejecting gl blt\n"); return WINED3DERR_INVALIDCALL; } src_swapchain = src_texture->swapchain; } else { src_texture = NULL; src_swapchain = NULL; } /* Early sort out of cases where no render target is used */ if (!dst_swapchain && !src_swapchain && src_surface != rt && dst_surface != rt) { TRACE("No surface is render target, not using hardware blit.\n"); return WINED3DERR_INVALIDCALL; } /* No destination color keying supported */ if (flags & (WINED3D_BLT_DST_CKEY | WINED3D_BLT_DST_CKEY_OVERRIDE)) { /* Can we support that with glBlendFunc if blitting to the frame buffer? */ TRACE("Destination color key not supported in accelerated Blit, falling back to software\n"); return WINED3DERR_INVALIDCALL; } if (dst_swapchain && dst_swapchain == src_swapchain) { FIXME("Implement hardware blit between two surfaces on the same swapchain\n"); return WINED3DERR_INVALIDCALL; } if (dst_swapchain && src_swapchain) { FIXME("Implement hardware blit between two different swapchains\n"); return WINED3DERR_INVALIDCALL; } if (dst_swapchain) { /* Handled with regular texture -> swapchain blit */ if (src_surface == rt) TRACE("Blit from active render target to a swapchain\n"); } else if (src_swapchain && dst_surface == rt) { FIXME("Implement blit from a swapchain to the active render target\n"); return WINED3DERR_INVALIDCALL; } if ((src_swapchain || src_surface == rt) && !dst_swapchain) { unsigned int src_width, src_height; /* Blit from render target to texture */ BOOL stretchx; /* P8 read back is not implemented */ if (src_texture->resource.format->id == WINED3DFMT_P8_UINT || dst_texture->resource.format->id == WINED3DFMT_P8_UINT) { TRACE("P8 read back not supported by frame buffer to texture blit\n"); return WINED3DERR_INVALIDCALL; } if (flags & (WINED3D_BLT_SRC_CKEY | WINED3D_BLT_SRC_CKEY_OVERRIDE)) { TRACE("Color keying not supported by frame buffer to texture blit\n"); return WINED3DERR_INVALIDCALL; /* Destination color key is checked above */ } if (dst_rect->right - dst_rect->left != src_rect->right - src_rect->left) stretchx = TRUE; else stretchx = FALSE; /* Blt is a pretty powerful call, while glCopyTexSubImage2D is not. glCopyTexSubImage cannot * flip the image nor scale it. * * -> If the app asks for an unscaled, upside down copy, just perform one glCopyTexSubImage2D call * -> If the app wants an image width an unscaled width, copy it line per line * -> If the app wants an image that is scaled on the x axis, and the destination rectangle is smaller * than the frame buffer, draw an upside down scaled image onto the fb, read it back and restore the * back buffer. This is slower than reading line per line, thus not used for flipping * -> If the app wants a scaled image with a dest rect that is bigger than the fb, it has to be copied * pixel by pixel. */ src_width = wined3d_texture_get_level_width(src_texture, src_surface->texture_level); src_height = wined3d_texture_get_level_height(src_texture, src_surface->texture_level); if (!stretchx || dst_rect->right - dst_rect->left > src_width || dst_rect->bottom - dst_rect->top > src_height) { TRACE("No stretching in x direction, using direct framebuffer -> texture copy.\n"); fb_copy_to_texture_direct(dst_surface, src_surface, src_rect, dst_rect, filter); } else { TRACE("Using hardware stretching to flip / stretch the texture.\n"); fb_copy_to_texture_hwstretch(dst_surface, src_surface, src_rect, dst_rect, filter); } return WINED3D_OK; } /* Default: Fall back to the generic blt. Not an error, a TRACE is enough */ TRACE("Didn't find any usable render target setup for hw blit, falling back to software\n"); return WINED3DERR_INVALIDCALL; } /* Context activation is done by the caller. */ static BOOL surface_load_sysmem(struct wined3d_surface *surface, struct wined3d_context *context, DWORD dst_location) { unsigned int sub_resource_idx = surface_get_sub_resource_idx(surface); const struct wined3d_gl_info *gl_info = context->gl_info; struct wined3d_texture *texture = surface->container; struct wined3d_texture_sub_resource *sub_resource; sub_resource = &texture->sub_resources[sub_resource_idx]; wined3d_texture_prepare_location(texture, sub_resource_idx, context, dst_location); if (sub_resource->locations & (WINED3D_LOCATION_RB_MULTISAMPLE | WINED3D_LOCATION_RB_RESOLVED)) wined3d_texture_load_location(texture, sub_resource_idx, context, WINED3D_LOCATION_TEXTURE_RGB); /* Download the surface to system memory. */ if (sub_resource->locations & (WINED3D_LOCATION_TEXTURE_RGB | WINED3D_LOCATION_TEXTURE_SRGB)) { wined3d_texture_bind_and_dirtify(texture, context, !(sub_resource->locations & WINED3D_LOCATION_TEXTURE_RGB)); surface_download_data(surface, gl_info, dst_location); ++texture->download_count; return TRUE; } if (!(texture->resource.usage & WINED3DUSAGE_DEPTHSTENCIL) && (sub_resource->locations & WINED3D_LOCATION_DRAWABLE)) { read_from_framebuffer(surface, context, dst_location); return TRUE; } FIXME("Can't load surface %p with location flags %s into sysmem.\n", surface, wined3d_debug_location(sub_resource->locations)); return FALSE; } /* Context activation is done by the caller. */ static BOOL surface_load_drawable(struct wined3d_surface *surface, struct wined3d_context *context) { unsigned int sub_resource_idx = surface_get_sub_resource_idx(surface); struct wined3d_texture *texture = surface->container; RECT r; if (texture->resource.usage & WINED3DUSAGE_DEPTHSTENCIL) { DWORD current = texture->sub_resources[sub_resource_idx].locations; FIXME("Unimplemented copy from %s for depth/stencil buffers.\n", wined3d_debug_location(current)); return FALSE; } if (wined3d_settings.offscreen_rendering_mode == ORM_FBO && wined3d_resource_is_offscreen(&texture->resource)) { ERR("Trying to load offscreen surface into WINED3D_LOCATION_DRAWABLE.\n"); return FALSE; } surface_get_rect(surface, NULL, &r); wined3d_texture_load_location(texture, sub_resource_idx, context, WINED3D_LOCATION_TEXTURE_RGB); surface_blt_to_drawable(texture->resource.device, context, WINED3D_TEXF_POINT, FALSE, surface, &r, surface, &r); return TRUE; } static BOOL surface_load_texture(struct wined3d_surface *surface, struct wined3d_context *context, BOOL srgb) { unsigned int width, height, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch; unsigned int sub_resource_idx = surface_get_sub_resource_idx(surface); const struct wined3d_gl_info *gl_info = context->gl_info; struct wined3d_texture *texture = surface->container; struct wined3d_device *device = texture->resource.device; const struct wined3d_color_key_conversion *conversion; struct wined3d_texture_sub_resource *sub_resource; struct wined3d_bo_address data; BYTE *src_mem, *dst_mem = NULL; struct wined3d_format format; POINT dst_point = {0, 0}; RECT src_rect; BOOL depth; depth = texture->resource.usage & WINED3DUSAGE_DEPTHSTENCIL; sub_resource = surface_get_sub_resource(surface); if (!depth && wined3d_settings.offscreen_rendering_mode != ORM_FBO && wined3d_resource_is_offscreen(&texture->resource) && (sub_resource->locations & WINED3D_LOCATION_DRAWABLE)) { surface_load_fb_texture(surface, srgb, context); return TRUE; } width = wined3d_texture_get_level_width(texture, surface->texture_level); height = wined3d_texture_get_level_height(texture, surface->texture_level); SetRect(&src_rect, 0, 0, width, height); if (!depth && sub_resource->locations & (WINED3D_LOCATION_TEXTURE_SRGB | WINED3D_LOCATION_TEXTURE_RGB) && (texture->resource.format_flags & WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB) && fbo_blit_supported(gl_info, WINED3D_BLIT_OP_COLOR_BLIT, NULL, texture->resource.usage, texture->resource.pool, texture->resource.format, NULL, texture->resource.usage, texture->resource.pool, texture->resource.format)) { if (srgb) surface_blt_fbo(device, context, WINED3D_TEXF_POINT, surface, WINED3D_LOCATION_TEXTURE_RGB, &src_rect, surface, WINED3D_LOCATION_TEXTURE_SRGB, &src_rect); else surface_blt_fbo(device, context, WINED3D_TEXF_POINT, surface, WINED3D_LOCATION_TEXTURE_SRGB, &src_rect, surface, WINED3D_LOCATION_TEXTURE_RGB, &src_rect); return TRUE; } if (!depth && sub_resource->locations & (WINED3D_LOCATION_RB_MULTISAMPLE | WINED3D_LOCATION_RB_RESOLVED) && (!srgb || (texture->resource.format_flags & WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB)) && fbo_blit_supported(gl_info, WINED3D_BLIT_OP_COLOR_BLIT, NULL, texture->resource.usage, texture->resource.pool, texture->resource.format, NULL, texture->resource.usage, texture->resource.pool, texture->resource.format)) { DWORD src_location = sub_resource->locations & WINED3D_LOCATION_RB_RESOLVED ? WINED3D_LOCATION_RB_RESOLVED : WINED3D_LOCATION_RB_MULTISAMPLE; DWORD dst_location = srgb ? WINED3D_LOCATION_TEXTURE_SRGB : WINED3D_LOCATION_TEXTURE_RGB; surface_blt_fbo(device, context, WINED3D_TEXF_POINT, surface, src_location, &src_rect, surface, dst_location, &src_rect); return TRUE; } /* Upload from system memory */ if (srgb) { if ((sub_resource->locations & (WINED3D_LOCATION_TEXTURE_RGB | texture->resource.map_binding)) == WINED3D_LOCATION_TEXTURE_RGB) { FIXME_(d3d_perf)("Downloading RGB surface %p to reload it as sRGB.\n", surface); wined3d_texture_load_location(texture, sub_resource_idx, context, texture->resource.map_binding); } } else { if ((sub_resource->locations & (WINED3D_LOCATION_TEXTURE_SRGB | texture->resource.map_binding)) == WINED3D_LOCATION_TEXTURE_SRGB) { FIXME_(d3d_perf)("Downloading sRGB surface %p to reload it as RGB.\n", surface); wined3d_texture_load_location(texture, sub_resource_idx, context, texture->resource.map_binding); } } if (!(sub_resource->locations & surface_simple_locations)) { WARN("Trying to load a texture from sysmem, but no simple location is valid.\n"); /* Lets hope we get it from somewhere... */ wined3d_texture_load_location(texture, sub_resource_idx, context, WINED3D_LOCATION_SYSMEM); } wined3d_texture_prepare_texture(texture, context, srgb); wined3d_texture_bind_and_dirtify(texture, context, srgb); wined3d_texture_get_pitch(texture, surface->texture_level, &src_row_pitch, &src_slice_pitch); format = *texture->resource.format; if ((conversion = wined3d_format_get_color_key_conversion(texture, TRUE))) format = *wined3d_get_format(gl_info, conversion->dst_format, texture->resource.usage); /* Don't use PBOs for converted surfaces. During PBO conversion we look at * WINED3D_TEXTURE_CONVERTED but it isn't set (yet) in all cases it is * getting called. */ if ((format.convert || conversion) && texture->sub_resources[sub_resource_idx].buffer_object) { TRACE("Removing the pbo attached to surface %p.\n", surface); wined3d_texture_load_location(texture, sub_resource_idx, context, WINED3D_LOCATION_SYSMEM); wined3d_texture_set_map_binding(texture, WINED3D_LOCATION_SYSMEM); } wined3d_texture_get_memory(texture, sub_resource_idx, &data, sub_resource->locations); if (format.convert) { /* This code is entered for texture formats which need a fixup. */ format.byte_count = format.conv_byte_count; wined3d_format_calculate_pitch(&format, 1, width, height, &dst_row_pitch, &dst_slice_pitch); src_mem = wined3d_texture_map_bo_address(&data, src_slice_pitch, gl_info, GL_PIXEL_UNPACK_BUFFER, WINED3D_MAP_READONLY); if (!(dst_mem = HeapAlloc(GetProcessHeap(), 0, dst_slice_pitch))) { ERR("Out of memory (%u).\n", dst_slice_pitch); context_release(context); return FALSE; } format.convert(src_mem, dst_mem, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, width, height, 1); src_row_pitch = dst_row_pitch; wined3d_texture_unmap_bo_address(&data, gl_info, GL_PIXEL_UNPACK_BUFFER); data.buffer_object = 0; data.addr = dst_mem; } else if (conversion) { /* This code is only entered for color keying fixups */ struct wined3d_palette *palette = NULL; wined3d_format_calculate_pitch(&format, device->surface_alignment, width, height, &dst_row_pitch, &dst_slice_pitch); src_mem = wined3d_texture_map_bo_address(&data, src_slice_pitch, gl_info, GL_PIXEL_UNPACK_BUFFER, WINED3D_MAP_READONLY); if (!(dst_mem = HeapAlloc(GetProcessHeap(), 0, dst_slice_pitch))) { ERR("Out of memory (%u).\n", dst_slice_pitch); context_release(context); return FALSE; } if (texture->swapchain && texture->swapchain->palette) palette = texture->swapchain->palette; conversion->convert(src_mem, src_row_pitch, dst_mem, dst_row_pitch, width, height, palette, &texture->async.gl_color_key); src_row_pitch = dst_row_pitch; wined3d_texture_unmap_bo_address(&data, gl_info, GL_PIXEL_UNPACK_BUFFER); data.buffer_object = 0; data.addr = dst_mem; } wined3d_surface_upload_data(surface, gl_info, &format, &src_rect, src_row_pitch, &dst_point, srgb, wined3d_const_bo_address(&data)); HeapFree(GetProcessHeap(), 0, dst_mem); return TRUE; } /* Context activation is done by the caller. */ static BOOL surface_load_renderbuffer(struct wined3d_surface *surface, struct wined3d_context *context, DWORD dst_location) { struct wined3d_texture *texture = surface->container; const RECT rect = {0, 0, wined3d_texture_get_level_width(texture, surface->texture_level), wined3d_texture_get_level_height(texture, surface->texture_level)}; DWORD locations = surface_get_sub_resource(surface)->locations; DWORD src_location; if (texture->resource.usage & WINED3DUSAGE_DEPTHSTENCIL) { FIXME("Unimplemented copy from %s for depth/stencil buffers.\n", wined3d_debug_location(locations)); return FALSE; } if (locations & WINED3D_LOCATION_RB_MULTISAMPLE) src_location = WINED3D_LOCATION_RB_MULTISAMPLE; else if (locations & WINED3D_LOCATION_RB_RESOLVED) src_location = WINED3D_LOCATION_RB_RESOLVED; else if (locations & WINED3D_LOCATION_TEXTURE_SRGB) src_location = WINED3D_LOCATION_TEXTURE_SRGB; else /* surface_blt_fbo will load the source location if necessary. */ src_location = WINED3D_LOCATION_TEXTURE_RGB; surface_blt_fbo(texture->resource.device, context, WINED3D_TEXF_POINT, surface, src_location, &rect, surface, dst_location, &rect); return TRUE; } /* Context activation is done by the caller. Context may be NULL in ddraw-only mode. */ BOOL surface_load_location(struct wined3d_surface *surface, struct wined3d_context *context, DWORD location) { TRACE("surface %p, location %s.\n", surface, wined3d_debug_location(location)); switch (location) { case WINED3D_LOCATION_USER_MEMORY: case WINED3D_LOCATION_SYSMEM: case WINED3D_LOCATION_BUFFER: return surface_load_sysmem(surface, context, location); case WINED3D_LOCATION_DRAWABLE: return surface_load_drawable(surface, context); case WINED3D_LOCATION_RB_RESOLVED: case WINED3D_LOCATION_RB_MULTISAMPLE: return surface_load_renderbuffer(surface, context, location); case WINED3D_LOCATION_TEXTURE_RGB: case WINED3D_LOCATION_TEXTURE_SRGB: return surface_load_texture(surface, context, location == WINED3D_LOCATION_TEXTURE_SRGB); default: ERR("Don't know how to handle location %#x.\n", location); return FALSE; } } static HRESULT ffp_blit_alloc(struct wined3d_device *device) { return WINED3D_OK; } /* Context activation is done by the caller. */ static void ffp_blit_free(struct wined3d_device *device) { } /* Context activation is done by the caller. */ static HRESULT ffp_blit_set(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface, const struct wined3d_color_key *color_key) { const struct wined3d_gl_info *gl_info = context->gl_info; gl_info->gl_ops.gl.p_glEnable(surface->container->target); checkGLcall("glEnable(target)"); return WINED3D_OK; } /* Context activation is done by the caller. */ static void ffp_blit_unset(const struct wined3d_gl_info *gl_info) { gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_2D); checkGLcall("glDisable(GL_TEXTURE_2D)"); if (gl_info->supported[ARB_TEXTURE_CUBE_MAP]) { gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_CUBE_MAP_ARB); checkGLcall("glDisable(GL_TEXTURE_CUBE_MAP_ARB)"); } if (gl_info->supported[ARB_TEXTURE_RECTANGLE]) { gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_RECTANGLE_ARB); checkGLcall("glDisable(GL_TEXTURE_RECTANGLE_ARB)"); } } static BOOL ffp_blit_supported(const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op, const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format, const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format) { BOOL decompress; decompress = src_format && (src_format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & WINED3DFMT_FLAG_COMPRESSED) && !(dst_format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & WINED3DFMT_FLAG_COMPRESSED); if (!decompress && (src_pool == WINED3D_POOL_SYSTEM_MEM || dst_pool == WINED3D_POOL_SYSTEM_MEM)) { TRACE("Source or destination is in system memory.\n"); return FALSE; } switch (blit_op) { case WINED3D_BLIT_OP_COLOR_BLIT_CKEY: if (d3d_info->shader_color_key) { TRACE("Color keying requires converted textures.\n"); return FALSE; } case WINED3D_BLIT_OP_COLOR_BLIT: case WINED3D_BLIT_OP_COLOR_BLIT_ALPHATEST: if (TRACE_ON(d3d)) { TRACE("Checking support for fixup:\n"); dump_color_fixup_desc(src_format->color_fixup); } /* We only support identity conversions. */ if (!is_identity_fixup(src_format->color_fixup) || !is_identity_fixup(dst_format->color_fixup)) { TRACE("Fixups are not supported.\n"); return FALSE; } if (!(dst_usage & WINED3DUSAGE_RENDERTARGET)) { TRACE("Can only blit to render targets.\n"); return FALSE; } return TRUE; case WINED3D_BLIT_OP_COLOR_FILL: if (wined3d_settings.offscreen_rendering_mode == ORM_FBO) { if (!((dst_format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & WINED3DFMT_FLAG_FBO_ATTACHABLE) || (dst_usage & WINED3DUSAGE_RENDERTARGET))) return FALSE; } else if (!(dst_usage & WINED3DUSAGE_RENDERTARGET)) { TRACE("Color fill not supported\n"); return FALSE; } /* FIXME: We should reject color fills on formats with fixups, * but this would break P8 color fills for example. */ return TRUE; case WINED3D_BLIT_OP_DEPTH_FILL: return TRUE; default: TRACE("Unsupported blit_op=%d\n", blit_op); return FALSE; } } static HRESULT ffp_blit_color_fill(struct wined3d_device *device, struct wined3d_rendertarget_view *view, const RECT *rect, const struct wined3d_color *color) { const RECT draw_rect = {0, 0, view->width, view->height}; struct wined3d_fb_state fb = {&view, NULL}; device_clear_render_targets(device, 1, &fb, 1, rect, &draw_rect, WINED3DCLEAR_TARGET, color, 0.0f, 0); return WINED3D_OK; } static HRESULT ffp_blit_depth_fill(struct wined3d_device *device, struct wined3d_rendertarget_view *view, const RECT *rect, DWORD clear_flags, float depth, DWORD stencil) { const RECT draw_rect = {0, 0, view->width, view->height}; struct wined3d_fb_state fb = {NULL, view}; device_clear_render_targets(device, 0, &fb, 1, rect, &draw_rect, clear_flags, NULL, depth, stencil); return WINED3D_OK; } static void ffp_blit_blit_surface(struct wined3d_device *device, enum wined3d_blit_op op, DWORD filter, struct wined3d_surface *src_surface, const RECT *src_rect, struct wined3d_surface *dst_surface, const RECT *dst_rect, const struct wined3d_color_key *color_key) { unsigned int dst_sub_resource_idx = surface_get_sub_resource_idx(dst_surface); struct wined3d_texture *dst_texture = dst_surface->container; struct wined3d_texture *src_texture = src_surface->container; const struct wined3d_gl_info *gl_info; struct wined3d_context *context; /* Blit from offscreen surface to render target */ struct wined3d_color_key old_blt_key = src_texture->async.src_blt_color_key; DWORD old_color_key_flags = src_texture->async.color_key_flags; TRACE("Blt from surface %p to rendertarget %p\n", src_surface, dst_surface); wined3d_texture_set_color_key(src_texture, WINED3D_CKEY_SRC_BLT, color_key); context = context_acquire(device, dst_texture, dst_sub_resource_idx); gl_info = context->gl_info; if (op == WINED3D_BLIT_OP_COLOR_BLIT_ALPHATEST) gl_info->gl_ops.gl.p_glEnable(GL_ALPHA_TEST); surface_blt_to_drawable(device, context, filter, !!color_key, src_surface, src_rect, dst_surface, dst_rect); if (op == WINED3D_BLIT_OP_COLOR_BLIT_ALPHATEST) gl_info->gl_ops.gl.p_glDisable(GL_ALPHA_TEST); context_release(context); /* Restore the color key parameters */ wined3d_texture_set_color_key(src_texture, WINED3D_CKEY_SRC_BLT, (old_color_key_flags & WINED3D_CKEY_SRC_BLT) ? &old_blt_key : NULL); wined3d_texture_validate_location(dst_texture, dst_sub_resource_idx, dst_texture->resource.draw_binding); wined3d_texture_invalidate_location(dst_texture, dst_sub_resource_idx, ~dst_texture->resource.draw_binding); } const struct blit_shader ffp_blit = { ffp_blit_alloc, ffp_blit_free, ffp_blit_set, ffp_blit_unset, ffp_blit_supported, ffp_blit_color_fill, ffp_blit_depth_fill, ffp_blit_blit_surface, }; static HRESULT cpu_blit_alloc(struct wined3d_device *device) { return WINED3D_OK; } /* Context activation is done by the caller. */ static void cpu_blit_free(struct wined3d_device *device) { } /* Context activation is done by the caller. */ static HRESULT cpu_blit_set(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface, const struct wined3d_color_key *color_key) { return WINED3D_OK; } /* Context activation is done by the caller. */ static void cpu_blit_unset(const struct wined3d_gl_info *gl_info) { } static BOOL cpu_blit_supported(const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op, const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format, const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format) { if (blit_op == WINED3D_BLIT_OP_COLOR_FILL || blit_op == WINED3D_BLIT_OP_DEPTH_FILL) return TRUE; return FALSE; } static HRESULT surface_cpu_blt_compressed(const BYTE *src_data, BYTE *dst_data, UINT src_pitch, UINT dst_pitch, UINT update_w, UINT update_h, const struct wined3d_format *format, DWORD flags, const struct wined3d_blt_fx *fx) { UINT row_block_count; const BYTE *src_row; BYTE *dst_row; UINT x, y; src_row = src_data; dst_row = dst_data; row_block_count = (update_w + format->block_width - 1) / format->block_width; if (!flags) { for (y = 0; y < update_h; y += format->block_height) { memcpy(dst_row, src_row, row_block_count * format->block_byte_count); src_row += src_pitch; dst_row += dst_pitch; } return WINED3D_OK; } if (flags == WINED3D_BLT_FX && fx->fx == WINEDDBLTFX_MIRRORUPDOWN) { src_row += (((update_h / format->block_height) - 1) * src_pitch); switch (format->id) { case WINED3DFMT_DXT1: for (y = 0; y < update_h; y += format->block_height) { struct block { WORD color[2]; BYTE control_row[4]; }; const struct block *s = (const struct block *)src_row; struct block *d = (struct block *)dst_row; for (x = 0; x < row_block_count; ++x) { d[x].color[0] = s[x].color[0]; d[x].color[1] = s[x].color[1]; d[x].control_row[0] = s[x].control_row[3]; d[x].control_row[1] = s[x].control_row[2]; d[x].control_row[2] = s[x].control_row[1]; d[x].control_row[3] = s[x].control_row[0]; } src_row -= src_pitch; dst_row += dst_pitch; } return WINED3D_OK; case WINED3DFMT_DXT2: case WINED3DFMT_DXT3: for (y = 0; y < update_h; y += format->block_height) { struct block { WORD alpha_row[4]; WORD color[2]; BYTE control_row[4]; }; const struct block *s = (const struct block *)src_row; struct block *d = (struct block *)dst_row; for (x = 0; x < row_block_count; ++x) { d[x].alpha_row[0] = s[x].alpha_row[3]; d[x].alpha_row[1] = s[x].alpha_row[2]; d[x].alpha_row[2] = s[x].alpha_row[1]; d[x].alpha_row[3] = s[x].alpha_row[0]; d[x].color[0] = s[x].color[0]; d[x].color[1] = s[x].color[1]; d[x].control_row[0] = s[x].control_row[3]; d[x].control_row[1] = s[x].control_row[2]; d[x].control_row[2] = s[x].control_row[1]; d[x].control_row[3] = s[x].control_row[0]; } src_row -= src_pitch; dst_row += dst_pitch; } return WINED3D_OK; default: FIXME("Compressed flip not implemented for format %s.\n", debug_d3dformat(format->id)); return E_NOTIMPL; } } FIXME("Unsupported blit on compressed surface (format %s, flags %#x, DDFX %#x).\n", debug_d3dformat(format->id), flags, flags & WINED3D_BLT_FX ? fx->fx : 0); return E_NOTIMPL; } static HRESULT surface_cpu_blt(struct wined3d_texture *dst_texture, unsigned int dst_sub_resource_idx, const struct wined3d_box *dst_box, struct wined3d_texture *src_texture, unsigned int src_sub_resource_idx, const struct wined3d_box *src_box, DWORD flags, const struct wined3d_blt_fx *fx, enum wined3d_texture_filter_type filter) { unsigned int bpp, src_height, src_width, dst_height, dst_width, row_byte_count; const struct wined3d_format *src_format, *dst_format; struct wined3d_texture *converted_texture = NULL; unsigned int src_fmt_flags, dst_fmt_flags; struct wined3d_map_desc dst_map, src_map; const BYTE *sbase = NULL; HRESULT hr = WINED3D_OK; BOOL same_sub_resource; const BYTE *sbuf; BYTE *dbuf; int x, y; TRACE("dst_texture %p, dst_sub_resource_idx %u, dst_box %s, src_texture %p, " "src_sub_resource_idx %u, src_box %s, flags %#x, fx %p, filter %s.\n", dst_texture, dst_sub_resource_idx, debug_box(dst_box), src_texture, src_sub_resource_idx, debug_box(src_box), flags, fx, debug_d3dtexturefiltertype(filter)); if (src_texture == dst_texture && src_sub_resource_idx == dst_sub_resource_idx) { same_sub_resource = TRUE; wined3d_resource_map(&dst_texture->resource, dst_sub_resource_idx, &dst_map, NULL, 0); src_map = dst_map; src_format = dst_texture->resource.format; dst_format = src_format; dst_fmt_flags = dst_texture->resource.format_flags; src_fmt_flags = dst_fmt_flags; } else { same_sub_resource = FALSE; dst_format = dst_texture->resource.format; dst_fmt_flags = dst_texture->resource.format_flags; if (src_texture) { if (dst_texture->resource.format->id != src_texture->resource.format->id) { if (!(converted_texture = surface_convert_format(src_texture, src_sub_resource_idx, dst_format))) { FIXME("Cannot convert %s to %s.\n", debug_d3dformat(src_texture->resource.format->id), debug_d3dformat(dst_texture->resource.format->id)); return WINED3DERR_NOTAVAILABLE; } src_texture = converted_texture; src_sub_resource_idx = 0; } wined3d_resource_map(&src_texture->resource, src_sub_resource_idx, &src_map, NULL, WINED3D_MAP_READONLY); src_format = src_texture->resource.format; src_fmt_flags = src_texture->resource.format_flags; } else { src_format = dst_format; src_fmt_flags = dst_fmt_flags; } wined3d_resource_map(&dst_texture->resource, dst_sub_resource_idx, &dst_map, dst_box, 0); } bpp = dst_format->byte_count; src_height = src_box->bottom - src_box->top; src_width = src_box->right - src_box->left; dst_height = dst_box->bottom - dst_box->top; dst_width = dst_box->right - dst_box->left; row_byte_count = dst_width * bpp; if (src_texture) sbase = (BYTE *)src_map.data + ((src_box->top / src_format->block_height) * src_map.row_pitch) + ((src_box->left / src_format->block_width) * src_format->block_byte_count); if (same_sub_resource) dbuf = (BYTE *)dst_map.data + ((dst_box->top / dst_format->block_height) * dst_map.row_pitch) + ((dst_box->left / dst_format->block_width) * dst_format->block_byte_count); else dbuf = dst_map.data; if (src_fmt_flags & dst_fmt_flags & WINED3DFMT_FLAG_BLOCKS) { TRACE("%s -> %s copy.\n", debug_d3dformat(src_format->id), debug_d3dformat(dst_format->id)); if (same_sub_resource) { FIXME("Only plain blits supported on compressed surfaces.\n"); hr = E_NOTIMPL; goto release; } if (src_height != dst_height || src_width != dst_width) { WARN("Stretching not supported on compressed surfaces.\n"); hr = WINED3DERR_INVALIDCALL; goto release; } if (!wined3d_texture_check_block_align(src_texture, src_sub_resource_idx % src_texture->level_count, src_box)) { WARN("Source rectangle not block-aligned.\n"); hr = WINED3DERR_INVALIDCALL; goto release; } if (!wined3d_texture_check_block_align(dst_texture, dst_sub_resource_idx % dst_texture->level_count, dst_box)) { WARN("Destination rectangle not block-aligned.\n"); hr = WINED3DERR_INVALIDCALL; goto release; } hr = surface_cpu_blt_compressed(sbase, dbuf, src_map.row_pitch, dst_map.row_pitch, dst_width, dst_height, src_format, flags, fx); goto release; } /* First, all the 'source-less' blits */ if (flags & (WINED3D_BLT_COLOR_FILL | WINED3D_BLT_DEPTH_FILL)) { hr = _Blt_ColorFill(dbuf, dst_width, dst_height, bpp, dst_map.row_pitch, fx->fill_color); flags &= ~(WINED3D_BLT_COLOR_FILL | WINED3D_BLT_DEPTH_FILL); } /* Now the 'with source' blits. */ if (src_texture) { int sx, xinc, sy, yinc; if (!dst_width || !dst_height) /* Hmm... stupid program? */ goto release; if (filter != WINED3D_TEXF_NONE && filter != WINED3D_TEXF_POINT && (src_width != dst_width || src_height != dst_height)) { /* Can happen when d3d9 apps do a StretchRect() call which isn't handled in GL. */ FIXME("Filter %s not supported in software blit.\n", debug_d3dtexturefiltertype(filter)); } xinc = (src_width << 16) / dst_width; yinc = (src_height << 16) / dst_height; if (!flags) { /* No effects, we can cheat here. */ if (dst_width == src_width) { if (dst_height == src_height) { /* No stretching in either direction. This needs to be as * fast as possible. */ sbuf = sbase; /* Check for overlapping surfaces. */ if (!same_sub_resource || dst_box->top < src_box->top || dst_box->right <= src_box->left || src_box->right <= dst_box->left) { /* No overlap, or dst above src, so copy from top downwards. */ for (y = 0; y < dst_height; ++y) { memcpy(dbuf, sbuf, row_byte_count); sbuf += src_map.row_pitch; dbuf += dst_map.row_pitch; } } else if (dst_box->top > src_box->top) { /* Copy from bottom upwards. */ sbuf += src_map.row_pitch * dst_height; dbuf += dst_map.row_pitch * dst_height; for (y = 0; y < dst_height; ++y) { sbuf -= src_map.row_pitch; dbuf -= dst_map.row_pitch; memcpy(dbuf, sbuf, row_byte_count); } } else { /* Src and dst overlapping on the same line, use memmove. */ for (y = 0; y < dst_height; ++y) { memmove(dbuf, sbuf, row_byte_count); sbuf += src_map.row_pitch; dbuf += dst_map.row_pitch; } } } else { /* Stretching in y direction only. */ for (y = sy = 0; y < dst_height; ++y, sy += yinc) { sbuf = sbase + (sy >> 16) * src_map.row_pitch; memcpy(dbuf, sbuf, row_byte_count); dbuf += dst_map.row_pitch; } } } else { /* Stretching in X direction. */ int last_sy = -1; for (y = sy = 0; y < dst_height; ++y, sy += yinc) { sbuf = sbase + (sy >> 16) * src_map.row_pitch; if ((sy >> 16) == (last_sy >> 16)) { /* This source row is the same as last source row - * Copy the already stretched row. */ memcpy(dbuf, dbuf - dst_map.row_pitch, row_byte_count); } else { #define STRETCH_ROW(type) \ do { \ const type *s = (const type *)sbuf; \ type *d = (type *)dbuf; \ for (x = sx = 0; x < dst_width; ++x, sx += xinc) \ d[x] = s[sx >> 16]; \ } while(0) switch(bpp) { case 1: STRETCH_ROW(BYTE); break; case 2: STRETCH_ROW(WORD); break; case 4: STRETCH_ROW(DWORD); break; case 3: { const BYTE *s; BYTE *d = dbuf; for (x = sx = 0; x < dst_width; x++, sx+= xinc) { DWORD pixel; s = sbuf + 3 * (sx >> 16); pixel = s[0] | (s[1] << 8) | (s[2] << 16); d[0] = (pixel ) & 0xff; d[1] = (pixel >> 8) & 0xff; d[2] = (pixel >> 16) & 0xff; d += 3; } break; } default: FIXME("Stretched blit not implemented for bpp %u!\n", bpp * 8); hr = WINED3DERR_NOTAVAILABLE; goto error; } #undef STRETCH_ROW } dbuf += dst_map.row_pitch; last_sy = sy; } } } else { LONG dstyinc = dst_map.row_pitch, dstxinc = bpp; DWORD keylow = 0xffffffff, keyhigh = 0, keymask = 0xffffffff; DWORD destkeylow = 0x0, destkeyhigh = 0xffffffff, destkeymask = 0xffffffff; if (flags & (WINED3D_BLT_SRC_CKEY | WINED3D_BLT_DST_CKEY | WINED3D_BLT_SRC_CKEY_OVERRIDE | WINED3D_BLT_DST_CKEY_OVERRIDE)) { /* The color keying flags are checked for correctness in ddraw */ if (flags & WINED3D_BLT_SRC_CKEY) { keylow = src_texture->async.src_blt_color_key.color_space_low_value; keyhigh = src_texture->async.src_blt_color_key.color_space_high_value; } else if (flags & WINED3D_BLT_SRC_CKEY_OVERRIDE) { keylow = fx->src_color_key.color_space_low_value; keyhigh = fx->src_color_key.color_space_high_value; } if (flags & WINED3D_BLT_DST_CKEY) { /* Destination color keys are taken from the source surface! */ destkeylow = src_texture->async.dst_blt_color_key.color_space_low_value; destkeyhigh = src_texture->async.dst_blt_color_key.color_space_high_value; } else if (flags & WINED3D_BLT_DST_CKEY_OVERRIDE) { destkeylow = fx->dst_color_key.color_space_low_value; destkeyhigh = fx->dst_color_key.color_space_high_value; } if (bpp == 1) { keymask = 0xff; } else { DWORD masks[3]; get_color_masks(src_format, masks); keymask = masks[0] | masks[1] | masks[2]; } flags &= ~(WINED3D_BLT_SRC_CKEY | WINED3D_BLT_DST_CKEY | WINED3D_BLT_SRC_CKEY_OVERRIDE | WINED3D_BLT_DST_CKEY_OVERRIDE); } if (flags & WINED3D_BLT_FX) { BYTE *dTopLeft, *dTopRight, *dBottomLeft, *dBottomRight, *tmp; LONG tmpxy; dTopLeft = dbuf; dTopRight = dbuf + ((dst_width - 1) * bpp); dBottomLeft = dTopLeft + ((dst_height - 1) * dst_map.row_pitch); dBottomRight = dBottomLeft + ((dst_width - 1) * bpp); if (fx->fx & WINEDDBLTFX_ARITHSTRETCHY) { /* I don't think we need to do anything about this flag */ WARN("Nothing done for WINEDDBLTFX_ARITHSTRETCHY.\n"); } if (fx->fx & WINEDDBLTFX_MIRRORLEFTRIGHT) { tmp = dTopRight; dTopRight = dTopLeft; dTopLeft = tmp; tmp = dBottomRight; dBottomRight = dBottomLeft; dBottomLeft = tmp; dstxinc = dstxinc * -1; } if (fx->fx & WINEDDBLTFX_MIRRORUPDOWN) { tmp = dTopLeft; dTopLeft = dBottomLeft; dBottomLeft = tmp; tmp = dTopRight; dTopRight = dBottomRight; dBottomRight = tmp; dstyinc = dstyinc * -1; } if (fx->fx & WINEDDBLTFX_NOTEARING) { /* I don't think we need to do anything about this flag */ WARN("Nothing done for WINEDDBLTFX_NOTEARING.\n"); } if (fx->fx & WINEDDBLTFX_ROTATE180) { tmp = dBottomRight; dBottomRight = dTopLeft; dTopLeft = tmp; tmp = dBottomLeft; dBottomLeft = dTopRight; dTopRight = tmp; dstxinc = dstxinc * -1; dstyinc = dstyinc * -1; } if (fx->fx & WINEDDBLTFX_ROTATE270) { tmp = dTopLeft; dTopLeft = dBottomLeft; dBottomLeft = dBottomRight; dBottomRight = dTopRight; dTopRight = tmp; tmpxy = dstxinc; dstxinc = dstyinc; dstyinc = tmpxy; dstxinc = dstxinc * -1; } if (fx->fx & WINEDDBLTFX_ROTATE90) { tmp = dTopLeft; dTopLeft = dTopRight; dTopRight = dBottomRight; dBottomRight = dBottomLeft; dBottomLeft = tmp; tmpxy = dstxinc; dstxinc = dstyinc; dstyinc = tmpxy; dstyinc = dstyinc * -1; } if (fx->fx & WINEDDBLTFX_ZBUFFERBASEDEST) { /* I don't think we need to do anything about this flag */ WARN("Nothing done for WINEDDBLTFX_ZBUFFERBASEDEST.\n"); } dbuf = dTopLeft; flags &= ~(WINED3D_BLT_FX); } #define COPY_COLORKEY_FX(type) \ do { \ const type *s; \ type *d = (type *)dbuf, *dx, tmp; \ for (y = sy = 0; y < dst_height; ++y, sy += yinc) \ { \ s = (const type *)(sbase + (sy >> 16) * src_map.row_pitch); \ dx = d; \ for (x = sx = 0; x < dst_width; ++x, sx += xinc) \ { \ tmp = s[sx >> 16]; \ if (((tmp & keymask) < keylow || (tmp & keymask) > keyhigh) \ && ((dx[0] & destkeymask) >= destkeylow && (dx[0] & destkeymask) <= destkeyhigh)) \ { \ dx[0] = tmp; \ } \ dx = (type *)(((BYTE *)dx) + dstxinc); \ } \ d = (type *)(((BYTE *)d) + dstyinc); \ } \ } while(0) switch (bpp) { case 1: COPY_COLORKEY_FX(BYTE); break; case 2: COPY_COLORKEY_FX(WORD); break; case 4: COPY_COLORKEY_FX(DWORD); break; case 3: { const BYTE *s; BYTE *d = dbuf, *dx; for (y = sy = 0; y < dst_height; ++y, sy += yinc) { sbuf = sbase + (sy >> 16) * src_map.row_pitch; dx = d; for (x = sx = 0; x < dst_width; ++x, sx+= xinc) { DWORD pixel, dpixel = 0; s = sbuf + 3 * (sx>>16); pixel = s[0] | (s[1] << 8) | (s[2] << 16); dpixel = dx[0] | (dx[1] << 8 ) | (dx[2] << 16); if (((pixel & keymask) < keylow || (pixel & keymask) > keyhigh) && ((dpixel & keymask) >= destkeylow || (dpixel & keymask) <= keyhigh)) { dx[0] = (pixel ) & 0xff; dx[1] = (pixel >> 8) & 0xff; dx[2] = (pixel >> 16) & 0xff; } dx += dstxinc; } d += dstyinc; } break; } default: FIXME("%s color-keyed blit not implemented for bpp %u!\n", (flags & WINED3D_BLT_SRC_CKEY) ? "Source" : "Destination", bpp * 8); hr = WINED3DERR_NOTAVAILABLE; goto error; #undef COPY_COLORKEY_FX } } } error: if (flags) FIXME(" Unsupported flags %#x.\n", flags); release: wined3d_resource_unmap(&dst_texture->resource, dst_sub_resource_idx); if (src_texture && !same_sub_resource) wined3d_resource_unmap(&src_texture->resource, src_sub_resource_idx); if (converted_texture) wined3d_texture_decref(converted_texture); return hr; } static HRESULT cpu_blit_color_fill(struct wined3d_device *device, struct wined3d_rendertarget_view *view, const RECT *rect, const struct wined3d_color *color) { const struct wined3d_box box = {rect->left, rect->top, rect->right, rect->bottom, 0, 1}; static const struct wined3d_box src_box; struct wined3d_blt_fx fx; fx.fill_color = wined3d_format_convert_from_float(view->format, color); return surface_cpu_blt(texture_from_resource(view->resource), view->sub_resource_idx, &box, NULL, 0, &src_box, WINED3D_BLT_COLOR_FILL, &fx, WINED3D_TEXF_POINT); } static HRESULT cpu_blit_depth_fill(struct wined3d_device *device, struct wined3d_rendertarget_view *view, const RECT *rect, DWORD clear_flags, float depth, DWORD stencil) { const struct wined3d_box box = {rect->left, rect->top, rect->right, rect->bottom, 0, 1}; struct wined3d_color color = {depth, 0.0f, 0.0f, 0.0f}; static const struct wined3d_box src_box; struct wined3d_blt_fx fx; if (clear_flags != WINED3DCLEAR_ZBUFFER) { FIXME("clear_flags %#x not implemented.\n", clear_flags); return WINED3DERR_INVALIDCALL; } fx.fill_color = wined3d_format_convert_from_float(view->format, &color); return surface_cpu_blt(texture_from_resource(view->resource), view->sub_resource_idx, &box, NULL, 0, &src_box, WINED3D_BLT_DEPTH_FILL, &fx, WINED3D_TEXF_POINT); } static void cpu_blit_blit_surface(struct wined3d_device *device, enum wined3d_blit_op op, DWORD filter, struct wined3d_surface *src_surface, const RECT *src_rect, struct wined3d_surface *dst_surface, const RECT *dst_rect, const struct wined3d_color_key *color_key) { /* FIXME: Remove error returns from surface_blt_cpu. */ ERR("Blit method not implemented by cpu_blit.\n"); } const struct blit_shader cpu_blit = { cpu_blit_alloc, cpu_blit_free, cpu_blit_set, cpu_blit_unset, cpu_blit_supported, cpu_blit_color_fill, cpu_blit_depth_fill, cpu_blit_blit_surface, }; HRESULT wined3d_surface_blt(struct wined3d_surface *dst_surface, const RECT *dst_rect, struct wined3d_surface *src_surface, const RECT *src_rect, DWORD flags, const struct wined3d_blt_fx *fx, enum wined3d_texture_filter_type filter) { struct wined3d_box dst_box = {dst_rect->left, dst_rect->top, dst_rect->right, dst_rect->bottom, 0, 1}; struct wined3d_box src_box = {src_rect->left, src_rect->top, src_rect->right, src_rect->bottom, 0, 1}; unsigned int dst_sub_resource_idx = surface_get_sub_resource_idx(dst_surface); struct wined3d_texture *dst_texture = dst_surface->container; struct wined3d_device *device = dst_texture->resource.device; struct wined3d_swapchain *src_swapchain, *dst_swapchain; struct wined3d_texture *src_texture = NULL; unsigned int dst_w, dst_h, src_w, src_h; unsigned int src_sub_resource_idx = 0; DWORD src_ds_flags, dst_ds_flags; BOOL scale, convert; static const DWORD simple_blit = WINED3D_BLT_ASYNC | WINED3D_BLT_COLOR_FILL | WINED3D_BLT_SRC_CKEY | WINED3D_BLT_SRC_CKEY_OVERRIDE | WINED3D_BLT_WAIT | WINED3D_BLT_DEPTH_FILL | WINED3D_BLT_DO_NOT_WAIT | WINED3D_BLT_ALPHA_TEST; TRACE("dst_surface %p, dst_rect %s, src_surface %p, src_rect %s, flags %#x, fx %p, filter %s.\n", dst_surface, wine_dbgstr_rect(dst_rect), src_surface, wine_dbgstr_rect(src_rect), flags, fx, debug_d3dtexturefiltertype(filter)); TRACE("Usage is %s.\n", debug_d3dusage(dst_texture->resource.usage)); if (fx) { TRACE("fx %#x.\n", fx->fx); TRACE("fill_color 0x%08x.\n", fx->fill_color); TRACE("dst_color_key {0x%08x, 0x%08x}.\n", fx->dst_color_key.color_space_low_value, fx->dst_color_key.color_space_high_value); TRACE("src_color_key {0x%08x, 0x%08x}.\n", fx->src_color_key.color_space_low_value, fx->src_color_key.color_space_high_value); } if (src_surface) { src_texture = src_surface->container; src_sub_resource_idx = surface_get_sub_resource_idx(src_surface); } if (dst_texture->sub_resources[dst_sub_resource_idx].map_count || (src_texture && src_texture->sub_resources[src_sub_resource_idx].map_count)) { WARN("Surface is busy, returning WINEDDERR_SURFACEBUSY.\n"); return WINEDDERR_SURFACEBUSY; } dst_w = wined3d_texture_get_level_width(dst_texture, dst_surface->texture_level); dst_h = wined3d_texture_get_level_height(dst_texture, dst_surface->texture_level); if (IsRectEmpty(dst_rect) || dst_rect->left > dst_w || dst_rect->left < 0 || dst_rect->top > dst_h || dst_rect->top < 0 || dst_rect->right > dst_w || dst_rect->right < 0 || dst_rect->bottom > dst_h || dst_rect->bottom < 0) { WARN("The application gave us a bad destination rectangle.\n"); return WINEDDERR_INVALIDRECT; } if (src_texture) { src_w = wined3d_texture_get_level_width(src_texture, src_surface->texture_level); src_h = wined3d_texture_get_level_height(src_texture, src_surface->texture_level); if (IsRectEmpty(src_rect) || src_rect->left > src_w || src_rect->left < 0 || src_rect->top > src_h || src_rect->top < 0 || src_rect->right > src_w || src_rect->right < 0 || src_rect->bottom > src_h || src_rect->bottom < 0) { WARN("The application gave us a bad source rectangle.\n"); return WINEDDERR_INVALIDRECT; } } if (!fx || !(fx->fx)) flags &= ~WINED3D_BLT_FX; if (flags & WINED3D_BLT_WAIT) flags &= ~WINED3D_BLT_WAIT; if (flags & WINED3D_BLT_ASYNC) { static unsigned int once; if (!once++) FIXME("Can't handle WINED3D_BLT_ASYNC flag.\n"); flags &= ~WINED3D_BLT_ASYNC; } /* WINED3D_BLT_DO_NOT_WAIT appeared in DX7. */ if (flags & WINED3D_BLT_DO_NOT_WAIT) { static unsigned int once; if (!once++) FIXME("Can't handle WINED3D_BLT_DO_NOT_WAIT flag.\n"); flags &= ~WINED3D_BLT_DO_NOT_WAIT; } if (!device->d3d_initialized) { WARN("D3D not initialized, using fallback.\n"); goto cpu; } /* We want to avoid invalidating the sysmem location for converted * surfaces, since otherwise we'd have to convert the data back when * locking them. */ if (dst_texture->flags & WINED3D_TEXTURE_CONVERTED || dst_texture->resource.format->convert || wined3d_format_get_color_key_conversion(dst_texture, TRUE)) { WARN_(d3d_perf)("Converted surface, using CPU blit.\n"); goto cpu; } if (flags & ~simple_blit) { WARN_(d3d_perf)("Using fallback for complex blit (%#x).\n", flags); goto fallback; } if (src_texture) src_swapchain = src_texture->swapchain; else src_swapchain = NULL; dst_swapchain = dst_texture->swapchain; /* This isn't strictly needed. FBO blits for example could deal with * cross-swapchain blits by first downloading the source to a texture * before switching to the destination context. We just have this here to * not have to deal with the issue, since cross-swapchain blits should be * rare. */ if (src_swapchain && dst_swapchain && src_swapchain != dst_swapchain) { FIXME("Using fallback for cross-swapchain blit.\n"); goto fallback; } scale = src_texture && (src_rect->right - src_rect->left != dst_rect->right - dst_rect->left || src_rect->bottom - src_rect->top != dst_rect->bottom - dst_rect->top); convert = src_texture && src_texture->resource.format->id != dst_texture->resource.format->id; dst_ds_flags = dst_texture->resource.format_flags & (WINED3DFMT_FLAG_DEPTH | WINED3DFMT_FLAG_STENCIL); if (src_texture) src_ds_flags = src_texture->resource.format_flags & (WINED3DFMT_FLAG_DEPTH | WINED3DFMT_FLAG_STENCIL); else src_ds_flags = 0; if (src_ds_flags || dst_ds_flags) { if (flags & WINED3D_BLT_DEPTH_FILL) { struct wined3d_color color; TRACE("Depth fill.\n"); if (!wined3d_format_convert_color_to_float(dst_texture->resource.format, NULL, fx->fill_color, &color)) return WINED3DERR_INVALIDCALL; if (SUCCEEDED(wined3d_surface_depth_fill(dst_surface, dst_rect, color.r))) return WINED3D_OK; } else { if (src_ds_flags != dst_ds_flags) { WARN("Rejecting depth / stencil blit between incompatible formats.\n"); return WINED3DERR_INVALIDCALL; } if (SUCCEEDED(wined3d_surface_depth_blt(src_surface, src_texture->resource.draw_binding, src_rect, dst_surface, dst_texture->resource.draw_binding, dst_rect))) return WINED3D_OK; } } else { struct wined3d_texture_sub_resource *src_sub_resource, *dst_sub_resource; const struct blit_shader *blitter; dst_sub_resource = surface_get_sub_resource(dst_surface); src_sub_resource = src_texture ? &src_texture->sub_resources[src_sub_resource_idx] : NULL; /* In principle this would apply to depth blits as well, but we don't * implement those in the CPU blitter at the moment. */ if ((dst_sub_resource->locations & dst_texture->resource.map_binding) && (!src_texture || (src_sub_resource->locations & src_texture->resource.map_binding))) { if (scale) TRACE("Not doing sysmem blit because of scaling.\n"); else if (convert) TRACE("Not doing sysmem blit because of format conversion.\n"); else goto cpu; } if (flags & WINED3D_BLT_COLOR_FILL) { struct wined3d_color color; const struct wined3d_palette *palette = dst_swapchain ? dst_swapchain->palette : NULL; TRACE("Color fill.\n"); if (!wined3d_format_convert_color_to_float(dst_texture->resource.format, palette, fx->fill_color, &color)) goto fallback; if (SUCCEEDED(surface_color_fill(dst_surface, dst_rect, &color))) return WINED3D_OK; } else { enum wined3d_blit_op blit_op = WINED3D_BLIT_OP_COLOR_BLIT; const struct wined3d_color_key *color_key = NULL; TRACE("Color blit.\n"); if (flags & WINED3D_BLT_SRC_CKEY_OVERRIDE) { color_key = &fx->src_color_key; blit_op = WINED3D_BLIT_OP_COLOR_BLIT_CKEY; } else if (flags & WINED3D_BLT_SRC_CKEY) { color_key = &src_texture->async.src_blt_color_key; blit_op = WINED3D_BLIT_OP_COLOR_BLIT_CKEY; } else if (flags & WINED3D_BLT_ALPHA_TEST) { blit_op = WINED3D_BLIT_OP_COLOR_BLIT_ALPHATEST; } else if ((src_sub_resource->locations & WINED3D_LOCATION_SYSMEM) && !(dst_sub_resource->locations & WINED3D_LOCATION_SYSMEM)) { /* Upload */ if (scale) TRACE("Not doing upload because of scaling.\n"); else if (convert) TRACE("Not doing upload because of format conversion.\n"); else { POINT dst_point = {dst_rect->left, dst_rect->top}; if (SUCCEEDED(surface_upload_from_surface(dst_surface, &dst_point, src_surface, src_rect))) { if (!wined3d_resource_is_offscreen(&dst_texture->resource)) { struct wined3d_context *context = context_acquire(device, dst_texture, dst_sub_resource_idx); wined3d_texture_load_location(dst_texture, dst_sub_resource_idx, context, dst_texture->resource.draw_binding); context_release(context); } return WINED3D_OK; } } } else if (dst_swapchain && dst_swapchain->back_buffers && dst_texture == dst_swapchain->front_buffer && src_texture == dst_swapchain->back_buffers[0]) { /* Use present for back -> front blits. The idea behind this is * that present is potentially faster than a blit, in particular * when FBO blits aren't available. Some ddraw applications like * Half-Life and Prince of Persia 3D use Blt() from the backbuffer * to the frontbuffer instead of doing a Flip(). D3D8 and D3D9 * applications can't blit directly to the frontbuffer. */ enum wined3d_swap_effect swap_effect = dst_swapchain->desc.swap_effect; TRACE("Using present for backbuffer -> frontbuffer blit.\n"); /* Set the swap effect to COPY, we don't want the backbuffer * to become undefined. */ dst_swapchain->desc.swap_effect = WINED3D_SWAP_EFFECT_COPY; wined3d_swapchain_present(dst_swapchain, NULL, NULL, dst_swapchain->win_handle, 0); dst_swapchain->desc.swap_effect = swap_effect; return WINED3D_OK; } if (fbo_blit_supported(&device->adapter->gl_info, blit_op, src_rect, src_texture->resource.usage, src_texture->resource.pool, src_texture->resource.format, dst_rect, dst_texture->resource.usage, dst_texture->resource.pool, dst_texture->resource.format)) { struct wined3d_context *context; TRACE("Using FBO blit.\n"); context = context_acquire(device, NULL, 0); surface_blt_fbo(device, context, filter, src_surface, src_texture->resource.draw_binding, src_rect, dst_surface, dst_texture->resource.draw_binding, dst_rect); context_release(context); wined3d_texture_validate_location(dst_texture, dst_sub_resource_idx, dst_texture->resource.draw_binding); wined3d_texture_invalidate_location(dst_texture, dst_sub_resource_idx, ~dst_texture->resource.draw_binding); return WINED3D_OK; } blitter = wined3d_select_blitter(&device->adapter->gl_info, &device->adapter->d3d_info, blit_op, src_rect, src_texture->resource.usage, src_texture->resource.pool, src_texture->resource.format, dst_rect, dst_texture->resource.usage, dst_texture->resource.pool, dst_texture->resource.format); if (blitter) { blitter->blit_surface(device, blit_op, filter, src_surface, src_rect, dst_surface, dst_rect, color_key); return WINED3D_OK; } } } fallback: /* Special cases for render targets. */ if (SUCCEEDED(surface_blt_special(dst_surface, dst_rect, src_surface, src_rect, flags, fx, filter))) return WINED3D_OK; cpu: return surface_cpu_blt(dst_texture, dst_sub_resource_idx, &dst_box, src_texture, src_sub_resource_idx, &src_box, flags, fx, filter); }