/* Direct3D Texture * Copyright (c) 1998 Lionel ULMER * * This file contains the implementation of interface Direct3DTexture2. * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include #define NONAMELESSUNION #define NONAMELESSSTRUCT #include "windef.h" #include "winerror.h" #include "objbase.h" #include "ddraw.h" #include "d3d.h" #include "wine/debug.h" #include "mesa_private.h" WINE_DEFAULT_DEBUG_CHANNEL(ddraw); /* Define this if you want to save to a file all the textures used by a game (can be funny to see how they managed to cram all the pictures in texture memory) */ #undef TEXTURE_SNOOP #ifdef TEXTURE_SNOOP #include static void snoop_texture(IDirectDrawSurfaceImpl *This) { IDirect3DTextureGLImpl *glThis = (IDirect3DTextureGLImpl *) This->tex_private; char buf[128]; FILE *f; sprintf(buf, "tex_%05d_%02d.pnm", glThis->tex_name, This->mipmap_level); f = fopen(buf, "wb"); DDRAW_dump_surface_to_disk(This, f); } #else #define snoop_texture(a) #endif static IDirectDrawSurfaceImpl * get_sub_mimaplevel(IDirectDrawSurfaceImpl *tex_ptr) { /* Now go down the mipmap chain to the next surface */ static const DDSCAPS2 mipmap_caps = { DDSCAPS_MIPMAP | DDSCAPS_TEXTURE, 0, 0, 0 }; LPDIRECTDRAWSURFACE7 next_level; IDirectDrawSurfaceImpl *surf_ptr; HRESULT hr; hr = IDirectDrawSurface7_GetAttachedSurface(ICOM_INTERFACE(tex_ptr, IDirectDrawSurface7), (DDSCAPS2 *) &mipmap_caps, &next_level); if (FAILED(hr)) return NULL; surf_ptr = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, next_level); IDirectDrawSurface7_Release(next_level); return surf_ptr; } /******************************************************************************* * IDirectSurface callback methods */ HRESULT gltex_download_texture(IDirectDrawSurfaceImpl *surf_ptr) { IDirect3DTextureGLImpl *gl_surf_ptr = (IDirect3DTextureGLImpl *) surf_ptr->tex_private; FIXME("This is not supported yet... Expect some graphical glitches !!!\n"); /* GL and memory are in sync again ... No need to change the 'global' flag as it only handles the 'MEMORY_DIRTY' case. */ gl_surf_ptr->dirty_flag = SURFACE_MEMORY; return DD_OK; } static GLenum convert_min_filter_to_GL(D3DTEXTUREMINFILTER dwMinState, D3DTEXTUREMIPFILTER dwMipState) { GLenum gl_state; if (dwMipState == D3DTFP_NONE) { switch (dwMinState) { case D3DTFN_POINT: gl_state = GL_NEAREST; break; case D3DTFN_LINEAR: gl_state = GL_LINEAR; break; default: gl_state = GL_LINEAR; break; } } else if (dwMipState == D3DTFP_POINT) { switch (dwMinState) { case D3DTFN_POINT: gl_state = GL_NEAREST_MIPMAP_NEAREST; break; case D3DTFN_LINEAR: gl_state = GL_LINEAR_MIPMAP_NEAREST; break; default: gl_state = GL_LINEAR_MIPMAP_NEAREST; break; } } else { switch (dwMinState) { case D3DTFN_POINT: gl_state = GL_NEAREST_MIPMAP_LINEAR; break; case D3DTFN_LINEAR: gl_state = GL_LINEAR_MIPMAP_LINEAR; break; default: gl_state = GL_LINEAR_MIPMAP_LINEAR; break; } } return gl_state; } static GLenum convert_mag_filter_to_GL(D3DTEXTUREMAGFILTER dwState) { GLenum gl_state; switch (dwState) { case D3DTFG_POINT: gl_state = GL_NEAREST; break; case D3DTFG_LINEAR: gl_state = GL_LINEAR; break; default: gl_state = GL_LINEAR; break; } return gl_state; } static GLenum convert_tex_address_to_GL(D3DTEXTUREADDRESS dwState) { GLenum gl_state; switch (dwState) { case D3DTADDRESS_WRAP: gl_state = GL_REPEAT; break; case D3DTADDRESS_CLAMP: gl_state = GL_CLAMP; break; case D3DTADDRESS_BORDER: gl_state = GL_CLAMP_TO_EDGE; break; #if defined(GL_VERSION_1_4) case D3DTADDRESS_MIRROR: gl_state = GL_MIRRORED_REPEAT; break; #elif defined(GL_ARB_texture_mirrored_repeat) case D3DTADDRESS_MIRROR: gl_state = GL_MIRRORED_REPEAT_ARB; break; #endif default: gl_state = GL_REPEAT; break; } return gl_state; } HRESULT gltex_upload_texture(IDirectDrawSurfaceImpl *surf_ptr, IDirect3DDeviceImpl *d3ddev, DWORD stage) { IDirect3DTextureGLImpl *gl_surf_ptr = (IDirect3DTextureGLImpl *) surf_ptr->tex_private; BOOLEAN changed = FALSE; if (surf_ptr->mipmap_level != 0) { WARN(" application activating a sub-level of the mipmapping chain (level %d) !\n", surf_ptr->mipmap_level); } /* Now check if the texture parameters for this texture are still in-line with what D3D expect us to do.. NOTE: there is no check for the situation where the same texture is bound to multiple stage but with different parameters per stage. */ if ((gl_surf_ptr->tex_parameters == NULL) || (gl_surf_ptr->tex_parameters[D3DTSS_MAXMIPLEVEL - D3DTSS_ADDRESSU] != d3ddev->state_block.texture_stage_state[stage][D3DTSS_MAXMIPLEVEL - 1])) { DWORD max_mip_level; if ((surf_ptr->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP) == 0) { max_mip_level = 0; } else { max_mip_level = surf_ptr->surface_desc.u2.dwMipMapCount - 1; if (d3ddev->state_block.texture_stage_state[stage][D3DTSS_MAXMIPLEVEL - 1] != 0) { if (max_mip_level >= d3ddev->state_block.texture_stage_state[stage][D3DTSS_MAXMIPLEVEL - 1]) { max_mip_level = d3ddev->state_block.texture_stage_state[stage][D3DTSS_MAXMIPLEVEL - 1] - 1; } } } glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, max_mip_level); changed = TRUE; } if ((gl_surf_ptr->tex_parameters == NULL) || (gl_surf_ptr->tex_parameters[D3DTSS_MAGFILTER - D3DTSS_ADDRESSU] != d3ddev->state_block.texture_stage_state[stage][D3DTSS_MAGFILTER - 1])) { glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, convert_mag_filter_to_GL(d3ddev->state_block.texture_stage_state[stage][D3DTSS_MAGFILTER - 1])); changed = TRUE; } if ((gl_surf_ptr->tex_parameters == NULL) || (gl_surf_ptr->tex_parameters[D3DTSS_MINFILTER - D3DTSS_ADDRESSU] != d3ddev->state_block.texture_stage_state[stage][D3DTSS_MINFILTER - 1]) || (gl_surf_ptr->tex_parameters[D3DTSS_MIPFILTER - D3DTSS_ADDRESSU] != d3ddev->state_block.texture_stage_state[stage][D3DTSS_MIPFILTER - 1])) { glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, convert_min_filter_to_GL(d3ddev->state_block.texture_stage_state[stage][D3DTSS_MINFILTER - 1], d3ddev->state_block.texture_stage_state[stage][D3DTSS_MIPFILTER - 1])); changed = TRUE; } if ((gl_surf_ptr->tex_parameters == NULL) || (gl_surf_ptr->tex_parameters[D3DTSS_ADDRESSU - D3DTSS_ADDRESSU] != d3ddev->state_block.texture_stage_state[stage][D3DTSS_ADDRESSU - 1])) { glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, convert_tex_address_to_GL(d3ddev->state_block.texture_stage_state[stage][D3DTSS_ADDRESSU - 1])); changed = TRUE; } if ((gl_surf_ptr->tex_parameters == NULL) || (gl_surf_ptr->tex_parameters[D3DTSS_ADDRESSV - D3DTSS_ADDRESSU] != d3ddev->state_block.texture_stage_state[stage][D3DTSS_ADDRESSV - 1])) { glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, convert_tex_address_to_GL(d3ddev->state_block.texture_stage_state[stage][D3DTSS_ADDRESSV - 1])); changed = TRUE; } if ((gl_surf_ptr->tex_parameters == NULL) || (gl_surf_ptr->tex_parameters[D3DTSS_BORDERCOLOR - D3DTSS_ADDRESSU] != d3ddev->state_block.texture_stage_state[stage][D3DTSS_BORDERCOLOR - 1])) { GLfloat color[4]; color[0] = ((d3ddev->state_block.texture_stage_state[stage][D3DTSS_BORDERCOLOR - 1] >> 16) & 0xFF) / 255.0; color[1] = ((d3ddev->state_block.texture_stage_state[stage][D3DTSS_BORDERCOLOR - 1] >> 8) & 0xFF) / 255.0; color[2] = ((d3ddev->state_block.texture_stage_state[stage][D3DTSS_BORDERCOLOR - 1] >> 0) & 0xFF) / 255.0; color[3] = ((d3ddev->state_block.texture_stage_state[stage][D3DTSS_BORDERCOLOR - 1] >> 24) & 0xFF) / 255.0; glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_BORDER_COLOR, color); changed = TRUE; } if (changed == TRUE) { if (gl_surf_ptr->tex_parameters == NULL) { gl_surf_ptr->tex_parameters = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DWORD) * (D3DTSS_MAXMIPLEVEL + 1 - D3DTSS_ADDRESSU)); } memcpy(gl_surf_ptr->tex_parameters, &(d3ddev->state_block.texture_stage_state[stage][D3DTSS_ADDRESSU - 1]), sizeof(DWORD) * (D3DTSS_MAXMIPLEVEL + 1 - D3DTSS_ADDRESSU)); } if (*(gl_surf_ptr->global_dirty_flag) != SURFACE_MEMORY_DIRTY) { TRACE(" nothing to do - memory copy and GL state in synch for all texture levels.\n"); return DD_OK; } while (surf_ptr != NULL) { IDirect3DTextureGLImpl *gl_surf_ptr = (IDirect3DTextureGLImpl *) surf_ptr->tex_private; if (gl_surf_ptr->dirty_flag != SURFACE_MEMORY_DIRTY) { TRACE(" - level %d already uploaded.\n", surf_ptr->mipmap_level); } else { TRACE(" - uploading texture level %d (initial done = %d).\n", surf_ptr->mipmap_level, gl_surf_ptr->initial_upload_done); /* Texture snooping for the curious :-) */ snoop_texture(surf_ptr); if (upload_surface_to_tex_memory_init(surf_ptr, surf_ptr->mipmap_level, &(gl_surf_ptr->current_internal_format), gl_surf_ptr->initial_upload_done == FALSE, TRUE, 0, 0) == DD_OK) { upload_surface_to_tex_memory(NULL, 0, 0, &(gl_surf_ptr->surface_ptr)); upload_surface_to_tex_memory_release(); gl_surf_ptr->dirty_flag = SURFACE_MEMORY; gl_surf_ptr->initial_upload_done = TRUE; } else { ERR("Problem for upload of texture %d (level = %d / initial done = %d).\n", gl_surf_ptr->tex_name, surf_ptr->mipmap_level, gl_surf_ptr->initial_upload_done); } } if (surf_ptr->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP) { surf_ptr = get_sub_mimaplevel(surf_ptr); } else { surf_ptr = NULL; } } *(gl_surf_ptr->global_dirty_flag) = SURFACE_MEMORY; return DD_OK; } HRESULT WINAPI Main_IDirect3DTextureImpl_1_Initialize(LPDIRECT3DTEXTURE iface, LPDIRECT3DDEVICE lpDirect3DDevice, LPDIRECTDRAWSURFACE lpDDSurface) { ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface); FIXME("(%p/%p)->(%p,%p) no-op...\n", This, iface, lpDirect3DDevice, lpDDSurface); return DD_OK; } static HRESULT gltex_setcolorkey_cb(IDirectDrawSurfaceImpl *This, DWORD dwFlags, LPDDCOLORKEY ckey ) { IDirect3DTextureGLImpl *glThis = (IDirect3DTextureGLImpl *) This->tex_private; if (glThis->dirty_flag == SURFACE_GL) { GLuint cur_tex; TRACE(" flushing GL texture back to memory.\n"); ENTER_GL(); glGetIntegerv(GL_TEXTURE_BINDING_2D, &cur_tex); glBindTexture(GL_TEXTURE_2D, glThis->tex_name); gltex_download_texture(This); glBindTexture(GL_TEXTURE_2D, cur_tex); LEAVE_GL(); } glThis->dirty_flag = SURFACE_MEMORY_DIRTY; *(glThis->global_dirty_flag) = SURFACE_MEMORY_DIRTY; /* TODO: check color-keying on mipmapped surfaces... */ return DD_OK; } HRESULT gltex_blt(IDirectDrawSurfaceImpl *This, LPRECT rdst, LPDIRECTDRAWSURFACE7 src, LPRECT rsrc, DWORD dwFlags, LPDDBLTFX lpbltfx) { if (src != NULL) { IDirectDrawSurfaceImpl *src_ptr = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, src); if (src_ptr->surface_desc.ddsCaps.dwCaps & DDSCAPS_3DDEVICE) { FIXME("Blt from framebuffer to texture - unsupported now, please report !\n"); } } return DDERR_INVALIDPARAMS; } HRESULT gltex_bltfast(IDirectDrawSurfaceImpl *surf_ptr, DWORD dstx, DWORD dsty, LPDIRECTDRAWSURFACE7 src, LPRECT rsrc, DWORD trans) { if (src != NULL) { IDirectDrawSurfaceImpl *src_ptr = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, src); if ((src_ptr->surface_desc.ddsCaps.dwCaps & DDSCAPS_3DDEVICE) && ((trans & (DDBLTFAST_SRCCOLORKEY | DDBLTFAST_DESTCOLORKEY)) == 0)) { /* This is a blt without color keying... We can use the direct copy. */ RECT rsrc2; DWORD width, height; GLuint cur_tex; IDirect3DTextureGLImpl *gl_surf_ptr = surf_ptr->tex_private; int y; if (rsrc == NULL) { WARN("rsrc is NULL\n"); rsrc = &rsrc2; rsrc->left = 0; rsrc->top = 0; rsrc->right = src_ptr->surface_desc.dwWidth; rsrc->bottom = src_ptr->surface_desc.dwHeight; } width = rsrc->right - rsrc->left; height = rsrc->bottom - rsrc->top; if (((dstx + width) > surf_ptr->surface_desc.dwWidth) || ((dsty + height) > surf_ptr->surface_desc.dwHeight)) { FIXME("Does not handle clipping yet in FB => Texture blits !\n"); return DDERR_INVALIDPARAMS; } if ((width == 0) || (height == 0)) { return DD_OK; } TRACE(" direct frame buffer => texture BltFast override.\n"); ENTER_GL(); glGetIntegerv(GL_TEXTURE_BINDING_2D, &cur_tex); glBindTexture(GL_TEXTURE_2D, gl_surf_ptr->tex_name); if ((gl_surf_ptr->dirty_flag == SURFACE_MEMORY_DIRTY) && !((dstx == 0) && (dsty == 0) && (width == surf_ptr->surface_desc.dwWidth) && (height == surf_ptr->surface_desc.dwHeight))) { /* If not 'full size' and the surface is dirty, first flush it to GL before doing the copy. */ if (upload_surface_to_tex_memory_init(surf_ptr, surf_ptr->mipmap_level, &(gl_surf_ptr->current_internal_format), gl_surf_ptr->initial_upload_done == FALSE, TRUE, 0, 0) == DD_OK) { upload_surface_to_tex_memory(NULL, 0, 0, &(gl_surf_ptr->surface_ptr)); upload_surface_to_tex_memory_release(); gl_surf_ptr->dirty_flag = SURFACE_MEMORY; gl_surf_ptr->initial_upload_done = TRUE; } else { glBindTexture(GL_TEXTURE_2D, cur_tex); LEAVE_GL(); ERR("Error at texture upload !\n"); return DDERR_INVALIDPARAMS; } } /* This is a hack and would need some clean-up :-) */ if (gl_surf_ptr->initial_upload_done == FALSE) { if (upload_surface_to_tex_memory_init(surf_ptr, surf_ptr->mipmap_level, &(gl_surf_ptr->current_internal_format), TRUE, TRUE, 0, 0) == DD_OK) { upload_surface_to_tex_memory(NULL, 0, 0, &(gl_surf_ptr->surface_ptr)); upload_surface_to_tex_memory_release(); gl_surf_ptr->dirty_flag = SURFACE_MEMORY; gl_surf_ptr->initial_upload_done = TRUE; } else { glBindTexture(GL_TEXTURE_2D, cur_tex); LEAVE_GL(); ERR("Error at texture upload (initial case) !\n"); return DDERR_INVALIDPARAMS; } } if ((src_ptr->surface_desc.ddsCaps.dwCaps & (DDSCAPS_FRONTBUFFER|DDSCAPS_PRIMARYSURFACE)) != 0) glReadBuffer(GL_FRONT); else if ((src_ptr->surface_desc.ddsCaps.dwCaps & (DDSCAPS_BACKBUFFER)) == (DDSCAPS_BACKBUFFER)) glReadBuffer(GL_BACK); else { ERR("Wrong surface type for locking !\n"); glBindTexture(GL_TEXTURE_2D, cur_tex); LEAVE_GL(); return DDERR_INVALIDPARAMS; } for (y = (src_ptr->surface_desc.dwHeight - rsrc->top - 1); y >= (src_ptr->surface_desc.dwHeight - (rsrc->top + height)); y--) { glCopyTexSubImage2D(GL_TEXTURE_2D, surf_ptr->mipmap_level, dstx, dsty, rsrc->left, y, width, 1); dsty++; } glBindTexture(GL_TEXTURE_2D, cur_tex); LEAVE_GL(); /* The SURFACE_GL case is not handled by the 'global' dirty flag */ gl_surf_ptr->dirty_flag = SURFACE_GL; return DD_OK; } } return DDERR_INVALIDPARAMS; } HRESULT WINAPI Main_IDirect3DTextureImpl_2_1T_PaletteChanged(LPDIRECT3DTEXTURE2 iface, DWORD dwStart, DWORD dwCount) { ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture2, iface); FIXME("(%p/%p)->(%08lx,%08lx): stub!\n", This, iface, dwStart, dwCount); return DD_OK; } HRESULT WINAPI Main_IDirect3DTextureImpl_1_Unload(LPDIRECT3DTEXTURE iface) { ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface); FIXME("(%p/%p)->(): stub!\n", This, iface); return DD_OK; } HRESULT WINAPI Main_IDirect3DTextureImpl_2_1T_GetHandle(LPDIRECT3DTEXTURE2 iface, LPDIRECT3DDEVICE2 lpDirect3DDevice2, LPD3DTEXTUREHANDLE lpHandle) { ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture2, iface); IDirect3DDeviceImpl *lpDeviceImpl = ICOM_OBJECT(IDirect3DDeviceImpl, IDirect3DDevice2, lpDirect3DDevice2); TRACE("(%p/%p)->(%p,%p)\n", This, iface, lpDirect3DDevice2, lpHandle); /* The handle is simply the pointer to the implementation structure */ *lpHandle = (D3DTEXTUREHANDLE) This; TRACE(" returning handle %08lx.\n", *lpHandle); /* Now set the device for this texture */ This->d3ddevice = lpDeviceImpl; return D3D_OK; } HRESULT WINAPI Main_IDirect3DTextureImpl_2_1T_Load(LPDIRECT3DTEXTURE2 iface, LPDIRECT3DTEXTURE2 lpD3DTexture2) { ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture2, iface); FIXME("(%p/%p)->(%p): stub!\n", This, iface, lpD3DTexture2); return DD_OK; } static void gltex_set_palette(IDirectDrawSurfaceImpl* This, IDirectDrawPaletteImpl* pal) { IDirect3DTextureGLImpl *glThis = (IDirect3DTextureGLImpl *) This->tex_private; if (glThis->dirty_flag == SURFACE_GL) { GLuint cur_tex; TRACE(" flushing GL texture back to memory.\n"); ENTER_GL(); glGetIntegerv(GL_TEXTURE_BINDING_2D, &cur_tex); glBindTexture(GL_TEXTURE_2D, glThis->tex_name); gltex_download_texture(This); glBindTexture(GL_TEXTURE_2D, cur_tex); LEAVE_GL(); } /* First call the previous set_palette function */ glThis->set_palette(This, pal); /* And set the dirty flag */ glThis->dirty_flag = SURFACE_MEMORY_DIRTY; *(glThis->global_dirty_flag) = SURFACE_MEMORY_DIRTY; /* TODO: check palette on mipmapped surfaces... TODO: do we need to re-upload in case of usage of the paletted texture extension ? */ } static void gltex_final_release(IDirectDrawSurfaceImpl *This) { IDirect3DTextureGLImpl *glThis = (IDirect3DTextureGLImpl *) This->tex_private; DWORD mem_used; int i; TRACE(" deleting texture with GL id %d.\n", glThis->tex_name); /* And delete texture handle */ ENTER_GL(); if (glThis->tex_name != 0) glDeleteTextures(1, &(glThis->tex_name)); LEAVE_GL(); if (glThis->surface_ptr != NULL) HeapFree(GetProcessHeap(), 0, glThis->surface_ptr); /* And if this texture was the current one, remove it at the device level */ if (This->d3ddevice != NULL) for (i = 0; i < MAX_TEXTURES; i++) if (This->d3ddevice->current_texture[i] == This) This->d3ddevice->current_texture[i] = NULL; /* All this should be part of main surface management not just a hack for texture.. */ if (glThis->loaded) { mem_used = This->surface_desc.dwHeight * This->surface_desc.u1.lPitch; This->ddraw_owner->free_memory(This->ddraw_owner, mem_used); } glThis->final_release(This); } static void gltex_lock_update(IDirectDrawSurfaceImpl* This, LPCRECT pRect, DWORD dwFlags) { IDirect3DTextureGLImpl *glThis = (IDirect3DTextureGLImpl *) This->tex_private; glThis->lock_update(This, pRect, dwFlags); } static void gltex_unlock_update(IDirectDrawSurfaceImpl* This, LPCRECT pRect) { IDirect3DTextureGLImpl *glThis = (IDirect3DTextureGLImpl *) This->tex_private; glThis->unlock_update(This, pRect); /* Set the dirty flag according to the lock type */ if ((This->lastlocktype & DDLOCK_READONLY) == 0) { glThis->dirty_flag = SURFACE_MEMORY_DIRTY; *(glThis->global_dirty_flag) = SURFACE_MEMORY_DIRTY; } } HRESULT WINAPI GL_IDirect3DTextureImpl_2_1T_Load(LPDIRECT3DTEXTURE2 iface, LPDIRECT3DTEXTURE2 lpD3DTexture2) { ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture2, iface); IDirectDrawSurfaceImpl *src_ptr = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirect3DTexture2, lpD3DTexture2); IDirectDrawSurfaceImpl *dst_ptr = This; HRESULT ret_value = D3D_OK; TRACE("(%p/%p)->(%p)\n", This, iface, lpD3DTexture2); if (((src_ptr->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP) != (dst_ptr->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP)) || (src_ptr->surface_desc.u2.dwMipMapCount != dst_ptr->surface_desc.u2.dwMipMapCount)) { ERR("Trying to load surfaces with different mip-map counts !\n"); } /* Now loop through all mipmap levels and load all of them... */ while (1) { IDirect3DTextureGLImpl *gl_dst_ptr = (IDirect3DTextureGLImpl *) dst_ptr->tex_private; DDSURFACEDESC *src_d, *dst_d; if (gl_dst_ptr != NULL) { if (gl_dst_ptr->loaded == FALSE) { /* Only check memory for not already loaded texture... */ DWORD mem_used = dst_ptr->surface_desc.dwHeight * dst_ptr->surface_desc.u1.lPitch; if (This->ddraw_owner->allocate_memory(This->ddraw_owner, mem_used) < 0) { TRACE(" out of virtual memory... Warning application.\n"); return D3DERR_TEXTURE_LOAD_FAILED; } } gl_dst_ptr->loaded = TRUE; } TRACE(" copying surface %p to surface %p (mipmap level %d)\n", src_ptr, dst_ptr, src_ptr->mipmap_level); if ( dst_ptr->surface_desc.ddsCaps.dwCaps & DDSCAPS_ALLOCONLOAD ) /* If the surface is not allocated and its location is not yet specified, force it to video memory */ if ( !(dst_ptr->surface_desc.ddsCaps.dwCaps & (DDSCAPS_SYSTEMMEMORY|DDSCAPS_VIDEOMEMORY)) ) dst_ptr->surface_desc.ddsCaps.dwCaps |= DDSCAPS_VIDEOMEMORY; /* Suppress the ALLOCONLOAD flag */ dst_ptr->surface_desc.ddsCaps.dwCaps &= ~DDSCAPS_ALLOCONLOAD; /* After seeing some logs, not sure at all about this... */ if (dst_ptr->palette == NULL) { dst_ptr->palette = src_ptr->palette; if (src_ptr->palette != NULL) IDirectDrawPalette_AddRef(ICOM_INTERFACE(src_ptr->palette, IDirectDrawPalette)); } else { if (src_ptr->palette != NULL) { PALETTEENTRY palent[256]; IDirectDrawPalette_GetEntries(ICOM_INTERFACE(src_ptr->palette, IDirectDrawPalette), 0, 0, 256, palent); IDirectDrawPalette_SetEntries(ICOM_INTERFACE(dst_ptr->palette, IDirectDrawPalette), 0, 0, 256, palent); } } /* Copy one surface on the other */ dst_d = (DDSURFACEDESC *)&(dst_ptr->surface_desc); src_d = (DDSURFACEDESC *)&(src_ptr->surface_desc); if ((src_d->dwWidth != dst_d->dwWidth) || (src_d->dwHeight != dst_d->dwHeight)) { /* Should also check for same pixel format, u1.lPitch, ... */ ERR("Error in surface sizes\n"); return D3DERR_TEXTURE_LOAD_FAILED; } else { /* LPDIRECT3DDEVICE2 d3dd = (LPDIRECT3DDEVICE2) This->D3Ddevice; */ /* I should put a macro for the calculus of bpp */ /* Copy also the ColorKeying stuff */ if (src_d->dwFlags & DDSD_CKSRCBLT) { dst_d->dwFlags |= DDSD_CKSRCBLT; dst_d->ddckCKSrcBlt.dwColorSpaceLowValue = src_d->ddckCKSrcBlt.dwColorSpaceLowValue; dst_d->ddckCKSrcBlt.dwColorSpaceHighValue = src_d->ddckCKSrcBlt.dwColorSpaceHighValue; } /* Copy the main memory texture into the surface that corresponds to the OpenGL texture object. */ memcpy(dst_d->lpSurface, src_d->lpSurface, src_d->u1.lPitch * src_d->dwHeight); if (gl_dst_ptr != NULL) { /* If the GetHandle was not done, it is an error... */ if (gl_dst_ptr->tex_name == 0) ERR("Unbound GL texture !!!\n"); /* Set this texture as dirty */ gl_dst_ptr->dirty_flag = SURFACE_MEMORY_DIRTY; *(gl_dst_ptr->global_dirty_flag) = SURFACE_MEMORY_DIRTY; } } if (src_ptr->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP) { src_ptr = get_sub_mimaplevel(src_ptr); } else { src_ptr = NULL; } if (dst_ptr->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP) { dst_ptr = get_sub_mimaplevel(dst_ptr); } else { dst_ptr = NULL; } if ((src_ptr == NULL) || (dst_ptr == NULL)) { if (src_ptr != dst_ptr) { ERR(" Loading surface with different mipmap structure !!!\n"); } break; } } return ret_value; } HRESULT WINAPI Thunk_IDirect3DTextureImpl_2_QueryInterface(LPDIRECT3DTEXTURE2 iface, REFIID riid, LPVOID* obp) { TRACE("(%p)->(%s,%p) thunking to IDirectDrawSurface7 interface.\n", iface, debugstr_guid(riid), obp); return IDirectDrawSurface7_QueryInterface(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture2, IDirectDrawSurface7, iface), riid, obp); } ULONG WINAPI Thunk_IDirect3DTextureImpl_2_AddRef(LPDIRECT3DTEXTURE2 iface) { TRACE("(%p)->() thunking to IDirectDrawSurface7 interface.\n", iface); return IDirectDrawSurface7_AddRef(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture2, IDirectDrawSurface7, iface)); } ULONG WINAPI Thunk_IDirect3DTextureImpl_2_Release(LPDIRECT3DTEXTURE2 iface) { TRACE("(%p)->() thunking to IDirectDrawSurface7 interface.\n", iface); return IDirectDrawSurface7_Release(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture2, IDirectDrawSurface7, iface)); } HRESULT WINAPI Thunk_IDirect3DTextureImpl_1_QueryInterface(LPDIRECT3DTEXTURE iface, REFIID riid, LPVOID* obp) { TRACE("(%p)->(%s,%p) thunking to IDirectDrawSurface7 interface.\n", iface, debugstr_guid(riid), obp); return IDirectDrawSurface7_QueryInterface(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirectDrawSurface7, iface), riid, obp); } ULONG WINAPI Thunk_IDirect3DTextureImpl_1_AddRef(LPDIRECT3DTEXTURE iface) { TRACE("(%p)->() thunking to IDirectDrawSurface7 interface.\n", iface); return IDirectDrawSurface7_AddRef(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirectDrawSurface7, iface)); } ULONG WINAPI Thunk_IDirect3DTextureImpl_1_Release(LPDIRECT3DTEXTURE iface) { TRACE("(%p)->() thunking to IDirectDrawSurface7 interface.\n", iface); return IDirectDrawSurface7_Release(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirectDrawSurface7, iface)); } HRESULT WINAPI Thunk_IDirect3DTextureImpl_1_PaletteChanged(LPDIRECT3DTEXTURE iface, DWORD dwStart, DWORD dwCount) { TRACE("(%p)->(%08lx,%08lx) thunking to IDirect3DTexture2 interface.\n", iface, dwStart, dwCount); return IDirect3DTexture2_PaletteChanged(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirect3DTexture2, iface), dwStart, dwCount); } HRESULT WINAPI Thunk_IDirect3DTextureImpl_1_GetHandle(LPDIRECT3DTEXTURE iface, LPDIRECT3DDEVICE lpDirect3DDevice, LPD3DTEXTUREHANDLE lpHandle) { TRACE("(%p)->(%p,%p) thunking to IDirect3DTexture2 interface.\n", iface, lpDirect3DDevice, lpHandle); return IDirect3DTexture2_GetHandle(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirect3DTexture2, iface), COM_INTERFACE_CAST(IDirect3DDeviceImpl, IDirect3DDevice, IDirect3DDevice2, lpDirect3DDevice), lpHandle); } HRESULT WINAPI Thunk_IDirect3DTextureImpl_1_Load(LPDIRECT3DTEXTURE iface, LPDIRECT3DTEXTURE lpD3DTexture) { TRACE("(%p)->(%p) thunking to IDirect3DTexture2 interface.\n", iface, lpD3DTexture); return IDirect3DTexture2_Load(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirect3DTexture2, iface), COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirect3DTexture2, lpD3DTexture)); } #if !defined(__STRICT_ANSI__) && defined(__GNUC__) # define XCAST(fun) (typeof(VTABLE_IDirect3DTexture2.fun)) #else # define XCAST(fun) (void*) #endif ICOM_VTABLE(IDirect3DTexture2) VTABLE_IDirect3DTexture2 = { ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE XCAST(QueryInterface) Thunk_IDirect3DTextureImpl_2_QueryInterface, XCAST(AddRef) Thunk_IDirect3DTextureImpl_2_AddRef, XCAST(Release) Thunk_IDirect3DTextureImpl_2_Release, XCAST(GetHandle) Main_IDirect3DTextureImpl_2_1T_GetHandle, XCAST(PaletteChanged) Main_IDirect3DTextureImpl_2_1T_PaletteChanged, XCAST(Load) GL_IDirect3DTextureImpl_2_1T_Load, }; #if !defined(__STRICT_ANSI__) && defined(__GNUC__) #undef XCAST #endif #if !defined(__STRICT_ANSI__) && defined(__GNUC__) # define XCAST(fun) (typeof(VTABLE_IDirect3DTexture.fun)) #else # define XCAST(fun) (void*) #endif ICOM_VTABLE(IDirect3DTexture) VTABLE_IDirect3DTexture = { ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE XCAST(QueryInterface) Thunk_IDirect3DTextureImpl_1_QueryInterface, XCAST(AddRef) Thunk_IDirect3DTextureImpl_1_AddRef, XCAST(Release) Thunk_IDirect3DTextureImpl_1_Release, XCAST(Initialize) Main_IDirect3DTextureImpl_1_Initialize, XCAST(GetHandle) Thunk_IDirect3DTextureImpl_1_GetHandle, XCAST(PaletteChanged) Thunk_IDirect3DTextureImpl_1_PaletteChanged, XCAST(Load) Thunk_IDirect3DTextureImpl_1_Load, XCAST(Unload) Main_IDirect3DTextureImpl_1_Unload, }; #if !defined(__STRICT_ANSI__) && defined(__GNUC__) #undef XCAST #endif HRESULT d3dtexture_create(IDirectDrawImpl *d3d, IDirectDrawSurfaceImpl *surf, BOOLEAN at_creation, IDirectDrawSurfaceImpl *main) { /* First, initialize the texture vtables... */ ICOM_INIT_INTERFACE(surf, IDirect3DTexture, VTABLE_IDirect3DTexture); ICOM_INIT_INTERFACE(surf, IDirect3DTexture2, VTABLE_IDirect3DTexture2); /* Only create all the private stuff if we actually have an OpenGL context.. */ if (d3d->current_device != NULL) { IDirect3DTextureGLImpl *private; private = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DTextureGLImpl)); if (private == NULL) return DDERR_OUTOFMEMORY; private->final_release = surf->final_release; private->lock_update = surf->lock_update; private->unlock_update = surf->unlock_update; private->set_palette = surf->set_palette; /* If at creation, we can optimize stuff and wait the first 'unlock' to upload a valid stuff to OpenGL. Otherwise, it will be uploaded here (and may be invalid). */ surf->final_release = gltex_final_release; surf->lock_update = gltex_lock_update; surf->unlock_update = gltex_unlock_update; surf->tex_private = private; surf->aux_setcolorkey_cb = gltex_setcolorkey_cb; surf->set_palette = gltex_set_palette; /* We are the only one to use the aux_blt and aux_bltfast overides, so no need to save those... */ surf->aux_blt = gltex_blt; surf->aux_bltfast = gltex_bltfast; TRACE(" GL texture created for surface %p (private data at %p)\n", surf, private); ENTER_GL(); if (surf->mipmap_level == 0) { glGenTextures(1, &(private->tex_name)); if (private->tex_name == 0) ERR("Error at creation of OpenGL texture ID !\n"); TRACE(" GL texture id is : %d.\n", private->tex_name); private->__global_dirty_flag = (at_creation == FALSE ? SURFACE_MEMORY_DIRTY : SURFACE_MEMORY); private->global_dirty_flag = &(private->__global_dirty_flag); } else { private->tex_name = ((IDirect3DTextureGLImpl *) (main->tex_private))->tex_name; TRACE(" GL texture id reusing id %d from surface %p (private at %p)).\n", private->tex_name, main, main->tex_private); private->global_dirty_flag = &(((IDirect3DTextureGLImpl *) (main->tex_private))->__global_dirty_flag); } LEAVE_GL(); /* And set the dirty flag accordingly */ private->dirty_flag = (at_creation == FALSE ? SURFACE_MEMORY_DIRTY : SURFACE_MEMORY); private->initial_upload_done = FALSE; } return D3D_OK; }