1600 lines
59 KiB
C
1600 lines
59 KiB
C
/*
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* Copyright 2002-2005 Jason Edmeades
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* Copyright 2002-2005 Raphael Junqueira
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* Copyright 2004 Christian Costa
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* Copyright 2005 Oliver Stieber
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* Copyright 2007-2011, 2013-2014 Stefan Dösinger for CodeWeavers
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* Copyright 2009-2010 Henri Verbeet for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*
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*/
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#include "config.h"
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#include "wine/port.h"
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#include "wined3d_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(d3d);
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#define WINED3D_BUFFER_HASDESC 0x01 /* A vertex description has been found. */
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#define WINED3D_BUFFER_USE_BO 0x02 /* Use a buffer object for this buffer. */
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#define WINED3D_BUFFER_PIN_SYSMEM 0x04 /* Keep a system memory copy for this buffer. */
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#define WINED3D_BUFFER_DISCARD 0x08 /* A DISCARD lock has occurred since the last preload. */
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#define WINED3D_BUFFER_APPLESYNC 0x10 /* Using sync as in GL_APPLE_flush_buffer_range. */
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#define VB_MAXDECLCHANGES 100 /* After that number of decl changes we stop converting */
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#define VB_RESETDECLCHANGE 1000 /* Reset the decl changecount after that number of draws */
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#define VB_MAXFULLCONVERSIONS 5 /* Number of full conversions before we stop converting */
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#define VB_RESETFULLCONVS 20 /* Reset full conversion counts after that number of draws */
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static void wined3d_buffer_evict_sysmem(struct wined3d_buffer *buffer)
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{
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if (buffer->flags & WINED3D_BUFFER_PIN_SYSMEM)
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{
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TRACE("Not evicting system memory for buffer %p.\n", buffer);
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return;
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}
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TRACE("Evicting system memory for buffer %p.\n", buffer);
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wined3d_buffer_invalidate_location(buffer, WINED3D_LOCATION_SYSMEM);
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wined3d_resource_free_sysmem(&buffer->resource);
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}
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static void buffer_invalidate_bo_range(struct wined3d_buffer *buffer, unsigned int offset, unsigned int size)
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{
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if (!offset && (!size || size == buffer->resource.size))
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goto invalidate_all;
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if (offset > buffer->resource.size || size > buffer->resource.size - offset)
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{
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WARN("Invalid range specified, invalidating entire buffer.\n");
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goto invalidate_all;
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}
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if (!wined3d_array_reserve((void **)&buffer->maps, &buffer->maps_size,
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buffer->modified_areas + 1, sizeof(*buffer->maps)))
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{
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ERR("Failed to allocate maps array, invalidating entire buffer.\n");
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goto invalidate_all;
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}
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buffer->maps[buffer->modified_areas].offset = offset;
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buffer->maps[buffer->modified_areas].size = size;
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++buffer->modified_areas;
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return;
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invalidate_all:
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buffer->modified_areas = 1;
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buffer->maps[0].offset = 0;
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buffer->maps[0].size = buffer->resource.size;
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}
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static inline void buffer_clear_dirty_areas(struct wined3d_buffer *This)
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{
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This->modified_areas = 0;
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}
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static BOOL buffer_is_dirty(const struct wined3d_buffer *buffer)
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{
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return !!buffer->modified_areas;
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}
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static BOOL buffer_is_fully_dirty(const struct wined3d_buffer *buffer)
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{
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return buffer->modified_areas == 1
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&& !buffer->maps->offset && buffer->maps->size == buffer->resource.size;
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}
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static void wined3d_buffer_validate_location(struct wined3d_buffer *buffer, DWORD location)
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{
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TRACE("buffer %p, location %s.\n", buffer, wined3d_debug_location(location));
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if (location & WINED3D_LOCATION_BUFFER)
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buffer_clear_dirty_areas(buffer);
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buffer->locations |= location;
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TRACE("New locations flags are %s.\n", wined3d_debug_location(buffer->locations));
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}
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static void wined3d_buffer_invalidate_range(struct wined3d_buffer *buffer, DWORD location,
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unsigned int offset, unsigned int size)
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{
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TRACE("buffer %p, location %s, offset %u, size %u.\n",
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buffer, wined3d_debug_location(location), offset, size);
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if (location & WINED3D_LOCATION_BUFFER)
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buffer_invalidate_bo_range(buffer, offset, size);
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buffer->locations &= ~location;
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TRACE("New locations flags are %s.\n", wined3d_debug_location(buffer->locations));
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if (!buffer->locations)
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ERR("Buffer %p does not have any up to date location.\n", buffer);
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}
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void wined3d_buffer_invalidate_location(struct wined3d_buffer *buffer, DWORD location)
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{
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wined3d_buffer_invalidate_range(buffer, location, 0, 0);
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}
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/* Context activation is done by the caller. */
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static void wined3d_buffer_gl_bind(struct wined3d_buffer_gl *buffer_gl, struct wined3d_context_gl *context_gl)
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{
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wined3d_context_gl_bind_bo(context_gl, buffer_gl->buffer_type_hint, buffer_gl->buffer_object);
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}
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/* Context activation is done by the caller. */
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void wined3d_buffer_gl_destroy_buffer_object(struct wined3d_buffer_gl *buffer_gl,
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struct wined3d_context_gl *context_gl)
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{
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const struct wined3d_gl_info *gl_info = context_gl->gl_info;
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struct wined3d_resource *resource = &buffer_gl->b.resource;
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if (!buffer_gl->buffer_object)
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return;
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/* The stream source state handler might have read the memory of the
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* vertex buffer already and got the memory in the vbo which is not
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* valid any longer. Dirtify the stream source to force a reload. This
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* happens only once per changed vertexbuffer and should occur rather
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* rarely. */
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if (resource->bind_count)
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{
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if (resource->bind_flags & WINED3D_BIND_VERTEX_BUFFER)
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device_invalidate_state(resource->device, STATE_STREAMSRC);
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if (resource->bind_flags & WINED3D_BIND_INDEX_BUFFER)
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device_invalidate_state(resource->device, STATE_INDEXBUFFER);
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if (resource->bind_flags & WINED3D_BIND_CONSTANT_BUFFER)
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{
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device_invalidate_state(resource->device, STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_VERTEX));
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device_invalidate_state(resource->device, STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_HULL));
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device_invalidate_state(resource->device, STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_DOMAIN));
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device_invalidate_state(resource->device, STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_GEOMETRY));
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device_invalidate_state(resource->device, STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_PIXEL));
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device_invalidate_state(resource->device, STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COMPUTE));
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}
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if (resource->bind_flags & WINED3D_BIND_STREAM_OUTPUT)
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{
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device_invalidate_state(resource->device, STATE_STREAM_OUTPUT);
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if (context_gl->c.transform_feedback_active)
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{
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/* We have to make sure that transform feedback is not active
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* when deleting a potentially bound transform feedback buffer.
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* This may happen when the device is being destroyed. */
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WARN("Deleting buffer object for buffer %p, disabling transform feedback.\n", buffer_gl);
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wined3d_context_gl_end_transform_feedback(context_gl);
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}
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}
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}
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GL_EXTCALL(glDeleteBuffers(1, &buffer_gl->buffer_object));
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checkGLcall("glDeleteBuffers");
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buffer_gl->buffer_object = 0;
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if (buffer_gl->b.fence)
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{
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wined3d_fence_destroy(buffer_gl->b.fence);
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buffer_gl->b.fence = NULL;
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}
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buffer_gl->b.flags &= ~WINED3D_BUFFER_APPLESYNC;
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}
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/* Context activation is done by the caller. */
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static BOOL wined3d_buffer_gl_create_buffer_object(struct wined3d_buffer_gl *buffer_gl,
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struct wined3d_context_gl *context_gl)
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{
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const struct wined3d_gl_info *gl_info = context_gl->gl_info;
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GLenum gl_usage = GL_STATIC_DRAW;
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GLenum error;
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TRACE("Creating an OpenGL buffer object for wined3d buffer %p with usage %s.\n",
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buffer_gl, debug_d3dusage(buffer_gl->b.resource.usage));
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/* Make sure that the gl error is cleared. Do not use checkGLcall
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* here because checkGLcall just prints a fixme and continues. However,
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* if an error during VBO creation occurs we can fall back to non-VBO operation
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* with full functionality(but performance loss).
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*/
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while (gl_info->gl_ops.gl.p_glGetError() != GL_NO_ERROR);
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/* Basically the FVF parameter passed to CreateVertexBuffer is no good.
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* The vertex declaration from the device determines how the data in the
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* buffer is interpreted. This means that on each draw call the buffer has
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* to be verified to check if the rhw and color values are in the correct
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* format. */
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GL_EXTCALL(glGenBuffers(1, &buffer_gl->buffer_object));
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error = gl_info->gl_ops.gl.p_glGetError();
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if (!buffer_gl->buffer_object || error != GL_NO_ERROR)
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{
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ERR("Failed to create a BO with error %s (%#x).\n", debug_glerror(error), error);
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goto fail;
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}
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wined3d_buffer_gl_bind(buffer_gl, context_gl);
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error = gl_info->gl_ops.gl.p_glGetError();
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if (error != GL_NO_ERROR)
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{
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ERR("Failed to bind the BO with error %s (%#x).\n", debug_glerror(error), error);
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goto fail;
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}
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if (buffer_gl->b.resource.usage & WINED3DUSAGE_DYNAMIC)
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{
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TRACE("Buffer has WINED3DUSAGE_DYNAMIC set.\n");
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gl_usage = GL_STREAM_DRAW_ARB;
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if (gl_info->supported[APPLE_FLUSH_BUFFER_RANGE])
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{
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GL_EXTCALL(glBufferParameteriAPPLE(buffer_gl->buffer_type_hint,
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GL_BUFFER_FLUSHING_UNMAP_APPLE, GL_FALSE));
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GL_EXTCALL(glBufferParameteriAPPLE(buffer_gl->buffer_type_hint,
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GL_BUFFER_SERIALIZED_MODIFY_APPLE, GL_FALSE));
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checkGLcall("glBufferParameteriAPPLE");
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buffer_gl->b.flags |= WINED3D_BUFFER_APPLESYNC;
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}
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/* No setup is needed here for GL_ARB_map_buffer_range. */
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}
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GL_EXTCALL(glBufferData(buffer_gl->buffer_type_hint, buffer_gl->b.resource.size, NULL, gl_usage));
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error = gl_info->gl_ops.gl.p_glGetError();
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if (error != GL_NO_ERROR)
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{
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ERR("glBufferData failed with error %s (%#x).\n", debug_glerror(error), error);
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goto fail;
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}
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buffer_gl->buffer_object_usage = gl_usage;
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buffer_invalidate_bo_range(&buffer_gl->b, 0, 0);
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return TRUE;
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fail:
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/* Clean up all BO init, but continue because we can work without a BO :-) */
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ERR("Failed to create a buffer object. Continuing, but performance issues may occur.\n");
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buffer_gl->b.flags &= ~WINED3D_BUFFER_USE_BO;
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wined3d_buffer_gl_destroy_buffer_object(buffer_gl, context_gl);
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buffer_clear_dirty_areas(&buffer_gl->b);
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return FALSE;
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}
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static BOOL buffer_process_converted_attribute(struct wined3d_buffer *buffer,
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const enum wined3d_buffer_conversion_type conversion_type,
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const struct wined3d_stream_info_element *attrib, DWORD *stride_this_run)
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{
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const struct wined3d_format *format = attrib->format;
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BOOL ret = FALSE;
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unsigned int i;
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DWORD_PTR data;
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/* Check for some valid situations which cause us pain. One is if the buffer is used for
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* constant attributes(stride = 0), the other one is if the buffer is used on two streams
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* with different strides. In the 2nd case we might have to drop conversion entirely,
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* it is possible that the same bytes are once read as FLOAT2 and once as UBYTE4N.
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*/
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if (!attrib->stride)
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{
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FIXME("%s used with stride 0, let's hope we get the vertex stride from somewhere else.\n",
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debug_d3dformat(format->id));
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}
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else if (attrib->stride != *stride_this_run && *stride_this_run)
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{
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FIXME("Got two concurrent strides, %d and %d.\n", attrib->stride, *stride_this_run);
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}
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else
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{
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*stride_this_run = attrib->stride;
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if (buffer->stride != *stride_this_run)
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{
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/* We rely that this happens only on the first converted attribute that is found,
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* if at all. See above check
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*/
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TRACE("Reconverting because converted attributes occur, and the stride changed.\n");
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buffer->stride = *stride_this_run;
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heap_free(buffer->conversion_map);
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buffer->conversion_map = heap_calloc(buffer->stride, sizeof(*buffer->conversion_map));
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ret = TRUE;
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}
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}
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data = ((DWORD_PTR)attrib->data.addr) % buffer->stride;
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for (i = 0; i < format->byte_count; ++i)
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{
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DWORD_PTR idx = (data + i) % buffer->stride;
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if (buffer->conversion_map[idx] != conversion_type)
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{
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TRACE("Byte %lu in vertex changed:\n", idx);
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TRACE(" It was type %#x, is %#x now.\n", buffer->conversion_map[idx], conversion_type);
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ret = TRUE;
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buffer->conversion_map[idx] = conversion_type;
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}
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}
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return ret;
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}
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#define WINED3D_BUFFER_FIXUP_D3DCOLOR 0x01
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#define WINED3D_BUFFER_FIXUP_XYZRHW 0x02
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static BOOL buffer_check_attribute(struct wined3d_buffer *This, const struct wined3d_stream_info *si,
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const struct wined3d_state *state, UINT attrib_idx, DWORD fixup_flags, DWORD *stride_this_run)
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{
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const struct wined3d_stream_info_element *attrib = &si->elements[attrib_idx];
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enum wined3d_format_id format;
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BOOL ret = FALSE;
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/* Ignore attributes that do not have our vbo. After that check we can be sure that the attribute is
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* there, on nonexistent attribs the vbo is 0.
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*/
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if (!(si->use_map & (1u << attrib_idx))
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|| state->streams[attrib->stream_idx].buffer != This)
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return FALSE;
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format = attrib->format->id;
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/* Look for newly appeared conversion */
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if (fixup_flags & WINED3D_BUFFER_FIXUP_D3DCOLOR && format == WINED3DFMT_B8G8R8A8_UNORM)
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{
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ret = buffer_process_converted_attribute(This, CONV_D3DCOLOR, attrib, stride_this_run);
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}
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else if (fixup_flags & WINED3D_BUFFER_FIXUP_XYZRHW && si->position_transformed)
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{
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if (format != WINED3DFMT_R32G32B32A32_FLOAT)
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{
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FIXME("Unexpected format %s for transformed position.\n", debug_d3dformat(format));
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return FALSE;
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}
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ret = buffer_process_converted_attribute(This, CONV_POSITIONT, attrib, stride_this_run);
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}
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else if (This->conversion_map)
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{
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ret = buffer_process_converted_attribute(This, CONV_NONE, attrib, stride_this_run);
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}
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return ret;
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}
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static BOOL buffer_find_decl(struct wined3d_buffer *This, const struct wined3d_stream_info *si,
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const struct wined3d_state *state, DWORD fixup_flags)
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{
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UINT stride_this_run = 0;
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BOOL ret = FALSE;
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/* In d3d7 the vertex buffer declaration NEVER changes because it is stored in the d3d7 vertex buffer.
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* Once we have our declaration there is no need to look it up again. Index buffers also never need
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* conversion, so once the (empty) conversion structure is created don't bother checking again
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*/
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if (This->flags & WINED3D_BUFFER_HASDESC)
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{
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if(This->resource.usage & WINED3DUSAGE_STATICDECL) return FALSE;
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}
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if (!fixup_flags)
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{
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TRACE("No fixup required.\n");
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if(This->conversion_map)
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{
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heap_free(This->conversion_map);
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This->conversion_map = NULL;
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This->stride = 0;
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return TRUE;
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}
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return FALSE;
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}
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TRACE("Finding vertex buffer conversion information\n");
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/* Certain declaration types need some fixups before we can pass them to
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* opengl. This means D3DCOLOR attributes with fixed function vertex
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* processing, FLOAT4 POSITIONT with fixed function, and FLOAT16 if
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* GL_ARB_half_float_vertex is not supported.
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*
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* Note for d3d8 and d3d9:
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* The vertex buffer FVF doesn't help with finding them, we have to use
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* the decoded vertex declaration and pick the things that concern the
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* current buffer. A problem with this is that this can change between
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* draws, so we have to validate the information and reprocess the buffer
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* if it changes, and avoid false positives for performance reasons.
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* WineD3D doesn't even know the vertex buffer any more, it is managed
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* by the client libraries and passed to SetStreamSource and ProcessVertices
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* as needed.
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*
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* We have to distinguish between vertex shaders and fixed function to
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* pick the way we access the strided vertex information.
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*
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* This code sets up a per-byte array with the size of the detected
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* stride of the arrays in the buffer. For each byte we have a field
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* that marks the conversion needed on this byte. For example, the
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* following declaration with fixed function vertex processing:
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*
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* POSITIONT, FLOAT4
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* NORMAL, FLOAT3
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* DIFFUSE, FLOAT16_4
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* SPECULAR, D3DCOLOR
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*
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* Will result in
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* { POSITIONT }{ NORMAL }{ DIFFUSE }{SPECULAR }
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* [P][P][P][P][P][P][P][P][P][P][P][P][P][P][P][P][0][0][0][0][0][0][0][0][0][0][0][0][F][F][F][F][F][F][F][F][C][C][C][C]
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*
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* Where in this example map P means 4 component position conversion, 0
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* means no conversion, F means FLOAT16_2 conversion and C means D3DCOLOR
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* conversion (red / blue swizzle).
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*
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* If we're doing conversion and the stride changes we have to reconvert
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* the whole buffer. Note that we do not mind if the semantic changes,
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* we only care for the conversion type. So if the NORMAL is replaced
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* with a TEXCOORD, nothing has to be done, or if the DIFFUSE is replaced
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* with a D3DCOLOR BLENDWEIGHT we can happily dismiss the change. Some
|
|
* conversion types depend on the semantic as well, for example a FLOAT4
|
|
* texcoord needs no conversion while a FLOAT4 positiont needs one
|
|
*/
|
|
|
|
ret = buffer_check_attribute(This, si, state, WINED3D_FFP_POSITION,
|
|
fixup_flags, &stride_this_run) || ret;
|
|
fixup_flags &= ~WINED3D_BUFFER_FIXUP_XYZRHW;
|
|
|
|
ret = buffer_check_attribute(This, si, state, WINED3D_FFP_BLENDWEIGHT,
|
|
fixup_flags, &stride_this_run) || ret;
|
|
ret = buffer_check_attribute(This, si, state, WINED3D_FFP_BLENDINDICES,
|
|
fixup_flags, &stride_this_run) || ret;
|
|
ret = buffer_check_attribute(This, si, state, WINED3D_FFP_NORMAL,
|
|
fixup_flags, &stride_this_run) || ret;
|
|
ret = buffer_check_attribute(This, si, state, WINED3D_FFP_DIFFUSE,
|
|
fixup_flags, &stride_this_run) || ret;
|
|
ret = buffer_check_attribute(This, si, state, WINED3D_FFP_SPECULAR,
|
|
fixup_flags, &stride_this_run) || ret;
|
|
ret = buffer_check_attribute(This, si, state, WINED3D_FFP_TEXCOORD0,
|
|
fixup_flags, &stride_this_run) || ret;
|
|
ret = buffer_check_attribute(This, si, state, WINED3D_FFP_TEXCOORD1,
|
|
fixup_flags, &stride_this_run) || ret;
|
|
ret = buffer_check_attribute(This, si, state, WINED3D_FFP_TEXCOORD2,
|
|
fixup_flags, &stride_this_run) || ret;
|
|
ret = buffer_check_attribute(This, si, state, WINED3D_FFP_TEXCOORD3,
|
|
fixup_flags, &stride_this_run) || ret;
|
|
ret = buffer_check_attribute(This, si, state, WINED3D_FFP_TEXCOORD4,
|
|
fixup_flags, &stride_this_run) || ret;
|
|
ret = buffer_check_attribute(This, si, state, WINED3D_FFP_TEXCOORD5,
|
|
fixup_flags, &stride_this_run) || ret;
|
|
ret = buffer_check_attribute(This, si, state, WINED3D_FFP_TEXCOORD6,
|
|
fixup_flags, &stride_this_run) || ret;
|
|
ret = buffer_check_attribute(This, si, state, WINED3D_FFP_TEXCOORD7,
|
|
fixup_flags, &stride_this_run) || ret;
|
|
|
|
if (!stride_this_run && This->conversion_map)
|
|
{
|
|
/* Sanity test */
|
|
if (!ret)
|
|
ERR("no converted attributes found, old conversion map exists, and no declaration change?\n");
|
|
heap_free(This->conversion_map);
|
|
This->conversion_map = NULL;
|
|
This->stride = 0;
|
|
}
|
|
|
|
if (ret) TRACE("Conversion information changed\n");
|
|
|
|
return ret;
|
|
}
|
|
|
|
static inline unsigned int fixup_d3dcolor(DWORD *dst_color)
|
|
{
|
|
DWORD src_color = *dst_color;
|
|
|
|
/* Color conversion like in draw_primitive_immediate_mode(). Watch out for
|
|
* endianness. If we want this to work on big-endian machines as well we
|
|
* have to consider more things.
|
|
*
|
|
* 0xff000000: Alpha mask
|
|
* 0x00ff0000: Blue mask
|
|
* 0x0000ff00: Green mask
|
|
* 0x000000ff: Red mask
|
|
*/
|
|
*dst_color = 0;
|
|
*dst_color |= (src_color & 0xff00ff00u); /* Alpha Green */
|
|
*dst_color |= (src_color & 0x00ff0000u) >> 16; /* Red */
|
|
*dst_color |= (src_color & 0x000000ffu) << 16; /* Blue */
|
|
|
|
return sizeof(*dst_color);
|
|
}
|
|
|
|
static inline unsigned int fixup_transformed_pos(struct wined3d_vec4 *p)
|
|
{
|
|
/* rhw conversion like in position_float4(). */
|
|
if (p->w != 1.0f && p->w != 0.0f)
|
|
{
|
|
float w = 1.0f / p->w;
|
|
p->x *= w;
|
|
p->y *= w;
|
|
p->z *= w;
|
|
p->w = w;
|
|
}
|
|
|
|
return sizeof(*p);
|
|
}
|
|
|
|
ULONG CDECL wined3d_buffer_incref(struct wined3d_buffer *buffer)
|
|
{
|
|
ULONG refcount = InterlockedIncrement(&buffer->resource.ref);
|
|
|
|
TRACE("%p increasing refcount to %u.\n", buffer, refcount);
|
|
|
|
return refcount;
|
|
}
|
|
|
|
static void buffer_conversion_upload(struct wined3d_buffer *buffer, struct wined3d_context *context)
|
|
{
|
|
unsigned int i, j, range_idx, start, end, vertex_count;
|
|
BYTE *data;
|
|
|
|
if (!wined3d_buffer_load_location(buffer, context, WINED3D_LOCATION_SYSMEM))
|
|
{
|
|
ERR("Failed to load system memory.\n");
|
|
return;
|
|
}
|
|
buffer->flags |= WINED3D_BUFFER_PIN_SYSMEM;
|
|
|
|
/* Now for each vertex in the buffer that needs conversion. */
|
|
vertex_count = buffer->resource.size / buffer->stride;
|
|
|
|
if (!(data = heap_alloc(buffer->resource.size)))
|
|
{
|
|
ERR("Out of memory.\n");
|
|
return;
|
|
}
|
|
|
|
for (range_idx = 0; range_idx < buffer->modified_areas; ++range_idx)
|
|
{
|
|
start = buffer->maps[range_idx].offset;
|
|
end = start + buffer->maps[range_idx].size;
|
|
|
|
memcpy(data + start, (BYTE *)buffer->resource.heap_memory + start, end - start);
|
|
for (i = start / buffer->stride; i < min((end / buffer->stride) + 1, vertex_count); ++i)
|
|
{
|
|
for (j = 0; j < buffer->stride;)
|
|
{
|
|
switch (buffer->conversion_map[j])
|
|
{
|
|
case CONV_NONE:
|
|
/* Done already */
|
|
j += sizeof(DWORD);
|
|
break;
|
|
case CONV_D3DCOLOR:
|
|
j += fixup_d3dcolor((DWORD *) (data + i * buffer->stride + j));
|
|
break;
|
|
case CONV_POSITIONT:
|
|
j += fixup_transformed_pos((struct wined3d_vec4 *) (data + i * buffer->stride + j));
|
|
break;
|
|
default:
|
|
FIXME("Unimplemented conversion %d in shifted conversion.\n", buffer->conversion_map[j]);
|
|
++j;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
buffer->buffer_ops->buffer_upload_ranges(buffer, context,
|
|
data, 0, buffer->modified_areas, buffer->maps);
|
|
|
|
heap_free(data);
|
|
}
|
|
|
|
static BOOL wined3d_buffer_prepare_location(struct wined3d_buffer *buffer,
|
|
struct wined3d_context *context, unsigned int location)
|
|
{
|
|
return buffer->buffer_ops->buffer_prepare_location(buffer, context, location);
|
|
}
|
|
|
|
BOOL wined3d_buffer_load_location(struct wined3d_buffer *buffer,
|
|
struct wined3d_context *context, DWORD location)
|
|
{
|
|
struct wined3d_map_range range;
|
|
|
|
TRACE("buffer %p, context %p, location %s.\n",
|
|
buffer, context, wined3d_debug_location(location));
|
|
|
|
if (buffer->locations & location)
|
|
{
|
|
TRACE("Location (%#x) is already up to date.\n", location);
|
|
return TRUE;
|
|
}
|
|
|
|
if (!buffer->locations)
|
|
{
|
|
ERR("Buffer %p does not have any up to date location.\n", buffer);
|
|
wined3d_buffer_validate_location(buffer, WINED3D_LOCATION_DISCARDED);
|
|
return wined3d_buffer_load_location(buffer, context, location);
|
|
}
|
|
|
|
TRACE("Current buffer location %s.\n", wined3d_debug_location(buffer->locations));
|
|
|
|
if (!wined3d_buffer_prepare_location(buffer, context, location))
|
|
return FALSE;
|
|
|
|
if (buffer->locations & WINED3D_LOCATION_DISCARDED)
|
|
{
|
|
TRACE("Buffer previously discarded, nothing to do.\n");
|
|
wined3d_buffer_validate_location(buffer, location);
|
|
wined3d_buffer_invalidate_location(buffer, WINED3D_LOCATION_DISCARDED);
|
|
return TRUE;
|
|
}
|
|
|
|
switch (location)
|
|
{
|
|
case WINED3D_LOCATION_SYSMEM:
|
|
range.offset = 0;
|
|
range.size = buffer->resource.size;
|
|
buffer->buffer_ops->buffer_download_ranges(buffer, context,
|
|
buffer->resource.heap_memory, 0, 1, &range);
|
|
break;
|
|
|
|
case WINED3D_LOCATION_BUFFER:
|
|
if (!buffer->conversion_map)
|
|
buffer->buffer_ops->buffer_upload_ranges(buffer, context,
|
|
buffer->resource.heap_memory, 0, buffer->modified_areas, buffer->maps);
|
|
else
|
|
buffer_conversion_upload(buffer, context);
|
|
break;
|
|
|
|
default:
|
|
ERR("Invalid location %s.\n", wined3d_debug_location(location));
|
|
return FALSE;
|
|
}
|
|
|
|
wined3d_buffer_validate_location(buffer, location);
|
|
if (buffer->resource.heap_memory && location == WINED3D_LOCATION_BUFFER
|
|
&& !(buffer->resource.usage & WINED3DUSAGE_DYNAMIC))
|
|
wined3d_buffer_evict_sysmem(buffer);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* Context activation is done by the caller. */
|
|
BYTE *wined3d_buffer_load_sysmem(struct wined3d_buffer *buffer, struct wined3d_context *context)
|
|
{
|
|
if (wined3d_buffer_load_location(buffer, context, WINED3D_LOCATION_SYSMEM))
|
|
buffer->flags |= WINED3D_BUFFER_PIN_SYSMEM;
|
|
return buffer->resource.heap_memory;
|
|
}
|
|
|
|
DWORD wined3d_buffer_get_memory(struct wined3d_buffer *buffer,
|
|
struct wined3d_bo_address *data, DWORD locations)
|
|
{
|
|
TRACE("buffer %p, data %p, locations %s.\n",
|
|
buffer, data, wined3d_debug_location(locations));
|
|
|
|
if (locations & WINED3D_LOCATION_BUFFER)
|
|
{
|
|
data->buffer_object = wined3d_buffer_gl(buffer)->buffer_object;
|
|
data->addr = NULL;
|
|
return WINED3D_LOCATION_BUFFER;
|
|
}
|
|
if (locations & WINED3D_LOCATION_SYSMEM)
|
|
{
|
|
data->buffer_object = 0;
|
|
data->addr = buffer->resource.heap_memory;
|
|
return WINED3D_LOCATION_SYSMEM;
|
|
}
|
|
|
|
ERR("Unexpected locations %s.\n", wined3d_debug_location(locations));
|
|
data->buffer_object = 0;
|
|
data->addr = NULL;
|
|
return 0;
|
|
}
|
|
|
|
static void buffer_unload(struct wined3d_resource *resource)
|
|
{
|
|
struct wined3d_buffer *buffer = buffer_from_resource(resource);
|
|
|
|
TRACE("buffer %p.\n", buffer);
|
|
|
|
if (wined3d_buffer_gl(buffer)->buffer_object)
|
|
{
|
|
struct wined3d_context *context;
|
|
|
|
context = context_acquire(resource->device, NULL, 0);
|
|
|
|
wined3d_buffer_load_location(buffer, context, WINED3D_LOCATION_SYSMEM);
|
|
wined3d_buffer_invalidate_location(buffer, WINED3D_LOCATION_BUFFER);
|
|
wined3d_buffer_gl_destroy_buffer_object(wined3d_buffer_gl(buffer), wined3d_context_gl(context));
|
|
buffer_clear_dirty_areas(buffer);
|
|
|
|
context_release(context);
|
|
|
|
heap_free(buffer->conversion_map);
|
|
buffer->conversion_map = NULL;
|
|
buffer->stride = 0;
|
|
buffer->conversion_stride = 0;
|
|
buffer->flags &= ~WINED3D_BUFFER_HASDESC;
|
|
}
|
|
|
|
resource_unload(resource);
|
|
}
|
|
|
|
static void wined3d_buffer_drop_bo(struct wined3d_buffer *buffer)
|
|
{
|
|
buffer->flags &= ~WINED3D_BUFFER_USE_BO;
|
|
buffer_unload(&buffer->resource);
|
|
}
|
|
|
|
static void wined3d_buffer_destroy_object(void *object)
|
|
{
|
|
struct wined3d_buffer *buffer = object;
|
|
|
|
heap_free(buffer->conversion_map);
|
|
heap_free(buffer->maps);
|
|
}
|
|
|
|
void wined3d_buffer_cleanup(struct wined3d_buffer *buffer)
|
|
{
|
|
resource_cleanup(&buffer->resource);
|
|
wined3d_cs_destroy_object(buffer->resource.device->cs, wined3d_buffer_destroy_object, buffer);
|
|
}
|
|
|
|
ULONG CDECL wined3d_buffer_decref(struct wined3d_buffer *buffer)
|
|
{
|
|
ULONG refcount = InterlockedDecrement(&buffer->resource.ref);
|
|
|
|
TRACE("%p decreasing refcount to %u.\n", buffer, refcount);
|
|
|
|
if (!refcount)
|
|
{
|
|
buffer->resource.parent_ops->wined3d_object_destroyed(buffer->resource.parent);
|
|
buffer->resource.device->adapter->adapter_ops->adapter_destroy_buffer(buffer);
|
|
}
|
|
|
|
return refcount;
|
|
}
|
|
|
|
void * CDECL wined3d_buffer_get_parent(const struct wined3d_buffer *buffer)
|
|
{
|
|
TRACE("buffer %p.\n", buffer);
|
|
|
|
return buffer->resource.parent;
|
|
}
|
|
|
|
/* The caller provides a context and binds the buffer */
|
|
static void wined3d_buffer_gl_sync_apple(struct wined3d_buffer_gl *buffer_gl,
|
|
DWORD flags, const struct wined3d_gl_info *gl_info)
|
|
{
|
|
enum wined3d_fence_result ret;
|
|
HRESULT hr;
|
|
|
|
/* No fencing needs to be done if the app promises not to overwrite
|
|
* existing data. */
|
|
if (flags & WINED3D_MAP_NOOVERWRITE)
|
|
return;
|
|
|
|
if (flags & WINED3D_MAP_DISCARD)
|
|
{
|
|
GL_EXTCALL(glBufferData(buffer_gl->buffer_type_hint, buffer_gl->b.resource.size,
|
|
NULL, buffer_gl->buffer_object_usage));
|
|
checkGLcall("glBufferData");
|
|
return;
|
|
}
|
|
|
|
if (!buffer_gl->b.fence)
|
|
{
|
|
TRACE("Creating fence for buffer %p.\n", buffer_gl);
|
|
|
|
if (FAILED(hr = wined3d_fence_create(buffer_gl->b.resource.device, &buffer_gl->b.fence)))
|
|
{
|
|
if (hr == WINED3DERR_NOTAVAILABLE)
|
|
FIXME("Fences not supported, dropping async buffer locks.\n");
|
|
else
|
|
ERR("Failed to create fence, hr %#x.\n", hr);
|
|
goto drop_fence;
|
|
}
|
|
|
|
/* Since we don't know about old draws a glFinish is needed once */
|
|
gl_info->gl_ops.gl.p_glFinish();
|
|
return;
|
|
}
|
|
|
|
TRACE("Synchronizing buffer %p.\n", buffer_gl);
|
|
ret = wined3d_fence_wait(buffer_gl->b.fence, buffer_gl->b.resource.device);
|
|
switch (ret)
|
|
{
|
|
case WINED3D_FENCE_NOT_STARTED:
|
|
case WINED3D_FENCE_OK:
|
|
/* All done */
|
|
return;
|
|
|
|
case WINED3D_FENCE_WRONG_THREAD:
|
|
WARN("Cannot synchronize buffer lock due to a thread conflict.\n");
|
|
goto drop_fence;
|
|
|
|
default:
|
|
ERR("wined3d_fence_wait() returned %u, dropping async buffer locks.\n", ret);
|
|
goto drop_fence;
|
|
}
|
|
|
|
drop_fence:
|
|
if (buffer_gl->b.fence)
|
|
{
|
|
wined3d_fence_destroy(buffer_gl->b.fence);
|
|
buffer_gl->b.fence = NULL;
|
|
}
|
|
|
|
gl_info->gl_ops.gl.p_glFinish();
|
|
GL_EXTCALL(glBufferParameteriAPPLE(buffer_gl->buffer_type_hint, GL_BUFFER_SERIALIZED_MODIFY_APPLE, GL_TRUE));
|
|
checkGLcall("glBufferParameteriAPPLE(buffer_gl->buffer_type_hint, GL_BUFFER_SERIALIZED_MODIFY_APPLE, GL_TRUE)");
|
|
buffer_gl->b.flags &= ~WINED3D_BUFFER_APPLESYNC;
|
|
}
|
|
|
|
static void buffer_mark_used(struct wined3d_buffer *buffer)
|
|
{
|
|
buffer->flags &= ~WINED3D_BUFFER_DISCARD;
|
|
}
|
|
|
|
/* Context activation is done by the caller. */
|
|
void wined3d_buffer_load(struct wined3d_buffer *buffer, struct wined3d_context *context,
|
|
const struct wined3d_state *state)
|
|
{
|
|
const struct wined3d_d3d_info *d3d_info = context->d3d_info;
|
|
BOOL decl_changed = FALSE;
|
|
|
|
TRACE("buffer %p.\n", buffer);
|
|
|
|
if (buffer->resource.map_count)
|
|
{
|
|
WARN("Buffer is mapped, skipping preload.\n");
|
|
return;
|
|
}
|
|
|
|
buffer_mark_used(buffer);
|
|
|
|
/* TODO: Make converting independent from VBOs */
|
|
if (!(buffer->flags & WINED3D_BUFFER_USE_BO))
|
|
{
|
|
/* Not doing any conversion */
|
|
return;
|
|
}
|
|
|
|
if (!wined3d_buffer_prepare_location(buffer, context, WINED3D_LOCATION_BUFFER))
|
|
{
|
|
ERR("Failed to prepare buffer location.\n");
|
|
return;
|
|
}
|
|
|
|
/* Reading the declaration makes only sense if we have valid state information
|
|
* (i.e., if this function is called during draws). */
|
|
if (state)
|
|
{
|
|
DWORD fixup_flags = 0;
|
|
|
|
if (!use_vs(state))
|
|
{
|
|
if (!d3d_info->vertex_bgra && !d3d_info->ffp_generic_attributes)
|
|
fixup_flags |= WINED3D_BUFFER_FIXUP_D3DCOLOR;
|
|
if (!d3d_info->xyzrhw)
|
|
fixup_flags |= WINED3D_BUFFER_FIXUP_XYZRHW;
|
|
}
|
|
|
|
decl_changed = buffer_find_decl(buffer, &context->stream_info, state, fixup_flags);
|
|
buffer->flags |= WINED3D_BUFFER_HASDESC;
|
|
}
|
|
|
|
if (!decl_changed && !(buffer->flags & WINED3D_BUFFER_HASDESC && buffer_is_dirty(buffer)))
|
|
{
|
|
++buffer->draw_count;
|
|
if (buffer->draw_count > VB_RESETDECLCHANGE)
|
|
buffer->decl_change_count = 0;
|
|
if (buffer->draw_count > VB_RESETFULLCONVS)
|
|
buffer->full_conversion_count = 0;
|
|
return;
|
|
}
|
|
|
|
/* If applications change the declaration over and over, reconverting all the time is a huge
|
|
* performance hit. So count the declaration changes and release the VBO if there are too many
|
|
* of them (and thus stop converting)
|
|
*/
|
|
if (decl_changed)
|
|
{
|
|
++buffer->decl_change_count;
|
|
buffer->draw_count = 0;
|
|
|
|
if (buffer->decl_change_count > VB_MAXDECLCHANGES
|
|
|| (buffer->conversion_map && (buffer->resource.usage & WINED3DUSAGE_DYNAMIC)))
|
|
{
|
|
FIXME("Too many declaration changes or converting dynamic buffer, stopping converting.\n");
|
|
wined3d_buffer_drop_bo(buffer);
|
|
return;
|
|
}
|
|
|
|
/* The declaration changed, reload the whole buffer. */
|
|
WARN("Reloading buffer because of a vertex declaration change.\n");
|
|
buffer_invalidate_bo_range(buffer, 0, 0);
|
|
}
|
|
else
|
|
{
|
|
/* However, it is perfectly fine to change the declaration every now and then. We don't want a game that
|
|
* changes it every minute drop the VBO after VB_MAX_DECL_CHANGES minutes. So count draws without
|
|
* decl changes and reset the decl change count after a specific number of them
|
|
*/
|
|
if (buffer->conversion_map && buffer_is_fully_dirty(buffer))
|
|
{
|
|
++buffer->full_conversion_count;
|
|
if (buffer->full_conversion_count > VB_MAXFULLCONVERSIONS)
|
|
{
|
|
FIXME("Too many full buffer conversions, stopping converting.\n");
|
|
wined3d_buffer_drop_bo(buffer);
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
++buffer->draw_count;
|
|
if (buffer->draw_count > VB_RESETDECLCHANGE)
|
|
buffer->decl_change_count = 0;
|
|
if (buffer->draw_count > VB_RESETFULLCONVS)
|
|
buffer->full_conversion_count = 0;
|
|
}
|
|
}
|
|
|
|
if (!wined3d_buffer_load_location(buffer, context, WINED3D_LOCATION_BUFFER))
|
|
ERR("Failed to load buffer location.\n");
|
|
}
|
|
|
|
struct wined3d_resource * CDECL wined3d_buffer_get_resource(struct wined3d_buffer *buffer)
|
|
{
|
|
TRACE("buffer %p.\n", buffer);
|
|
|
|
return &buffer->resource;
|
|
}
|
|
|
|
static HRESULT wined3d_buffer_gl_map(struct wined3d_buffer_gl *buffer_gl,
|
|
unsigned int offset, unsigned int size, BYTE **data, DWORD flags)
|
|
{
|
|
struct wined3d_device *device = buffer_gl->b.resource.device;
|
|
struct wined3d_context_gl *context_gl;
|
|
struct wined3d_context *context;
|
|
LONG count;
|
|
BYTE *base;
|
|
|
|
TRACE("buffer_gl %p, offset %u, size %u, data %p, flags %#x.\n", buffer_gl, offset, size, data, flags);
|
|
|
|
count = ++buffer_gl->b.resource.map_count;
|
|
|
|
if (buffer_gl->buffer_object)
|
|
{
|
|
unsigned int dirty_offset = offset, dirty_size = size;
|
|
|
|
/* DISCARD invalidates the entire buffer, regardless of the specified
|
|
* offset and size. Some applications also depend on the entire buffer
|
|
* being uploaded in that case. Two such applications are Port Royale
|
|
* and Darkstar One. */
|
|
if (flags & WINED3D_MAP_DISCARD)
|
|
{
|
|
dirty_offset = 0;
|
|
dirty_size = 0;
|
|
}
|
|
|
|
if (((flags & WINED3D_MAP_WRITE) && !(flags & (WINED3D_MAP_NOOVERWRITE | WINED3D_MAP_DISCARD)))
|
|
|| (!(flags & WINED3D_MAP_WRITE) && (buffer_gl->b.locations & WINED3D_LOCATION_SYSMEM))
|
|
|| buffer_gl->b.flags & WINED3D_BUFFER_PIN_SYSMEM)
|
|
{
|
|
if (!(buffer_gl->b.locations & WINED3D_LOCATION_SYSMEM))
|
|
{
|
|
context = context_acquire(device, NULL, 0);
|
|
wined3d_buffer_load_location(&buffer_gl->b, context, WINED3D_LOCATION_SYSMEM);
|
|
context_release(context);
|
|
}
|
|
|
|
if (flags & WINED3D_MAP_WRITE)
|
|
wined3d_buffer_invalidate_range(&buffer_gl->b, WINED3D_LOCATION_BUFFER, dirty_offset, dirty_size);
|
|
}
|
|
else
|
|
{
|
|
const struct wined3d_gl_info *gl_info;
|
|
|
|
context = context_acquire(device, NULL, 0);
|
|
context_gl = wined3d_context_gl(context);
|
|
gl_info = context_gl->gl_info;
|
|
|
|
if (flags & WINED3D_MAP_DISCARD)
|
|
wined3d_buffer_validate_location(&buffer_gl->b, WINED3D_LOCATION_BUFFER);
|
|
else
|
|
wined3d_buffer_load_location(&buffer_gl->b, context, WINED3D_LOCATION_BUFFER);
|
|
|
|
if (flags & WINED3D_MAP_WRITE)
|
|
{
|
|
wined3d_buffer_invalidate_location(&buffer_gl->b, WINED3D_LOCATION_SYSMEM);
|
|
buffer_invalidate_bo_range(&buffer_gl->b, dirty_offset, dirty_size);
|
|
}
|
|
|
|
if ((flags & WINED3D_MAP_DISCARD) && buffer_gl->b.resource.heap_memory)
|
|
wined3d_buffer_evict_sysmem(&buffer_gl->b);
|
|
|
|
if (count == 1)
|
|
{
|
|
wined3d_buffer_gl_bind(buffer_gl, context_gl);
|
|
|
|
/* Filter redundant WINED3D_MAP_DISCARD maps. The 3DMark2001
|
|
* multitexture fill rate test seems to depend on this. When
|
|
* we map a buffer with GL_MAP_INVALIDATE_BUFFER_BIT, the
|
|
* driver is free to discard the previous contents of the
|
|
* buffer. The r600g driver only does this when the buffer is
|
|
* currently in use, while the proprietary NVIDIA driver
|
|
* appears to do this unconditionally. */
|
|
if (buffer_gl->b.flags & WINED3D_BUFFER_DISCARD)
|
|
flags &= ~WINED3D_MAP_DISCARD;
|
|
|
|
if (gl_info->supported[ARB_MAP_BUFFER_RANGE])
|
|
{
|
|
GLbitfield mapflags = wined3d_resource_gl_map_flags(flags);
|
|
buffer_gl->b.map_ptr = GL_EXTCALL(glMapBufferRange(buffer_gl->buffer_type_hint,
|
|
0, buffer_gl->b.resource.size, mapflags));
|
|
checkGLcall("glMapBufferRange");
|
|
}
|
|
else
|
|
{
|
|
if (buffer_gl->b.flags & WINED3D_BUFFER_APPLESYNC)
|
|
wined3d_buffer_gl_sync_apple(buffer_gl, flags, gl_info);
|
|
buffer_gl->b.map_ptr = GL_EXTCALL(glMapBuffer(buffer_gl->buffer_type_hint,
|
|
wined3d_resource_gl_legacy_map_flags(flags)));
|
|
checkGLcall("glMapBuffer");
|
|
}
|
|
|
|
if (((DWORD_PTR)buffer_gl->b.map_ptr) & (RESOURCE_ALIGNMENT - 1))
|
|
{
|
|
WARN("Pointer %p is not %u byte aligned.\n", buffer_gl->b.map_ptr, RESOURCE_ALIGNMENT);
|
|
|
|
GL_EXTCALL(glUnmapBuffer(buffer_gl->buffer_type_hint));
|
|
checkGLcall("glUnmapBuffer");
|
|
buffer_gl->b.map_ptr = NULL;
|
|
|
|
if (buffer_gl->b.resource.usage & WINED3DUSAGE_DYNAMIC)
|
|
{
|
|
/* The extra copy is more expensive than not using VBOs at
|
|
* all on the Nvidia Linux driver, which is the only driver
|
|
* that returns unaligned pointers.
|
|
*/
|
|
TRACE("Dynamic buffer, dropping VBO.\n");
|
|
wined3d_buffer_drop_bo(&buffer_gl->b);
|
|
}
|
|
else
|
|
{
|
|
TRACE("Falling back to doublebuffered operation.\n");
|
|
wined3d_buffer_load_location(&buffer_gl->b, context, WINED3D_LOCATION_SYSMEM);
|
|
buffer_gl->b.flags |= WINED3D_BUFFER_PIN_SYSMEM;
|
|
}
|
|
TRACE("New pointer is %p.\n", buffer_gl->b.resource.heap_memory);
|
|
}
|
|
}
|
|
|
|
context_release(context);
|
|
}
|
|
|
|
if (flags & WINED3D_MAP_DISCARD)
|
|
buffer_gl->b.flags |= WINED3D_BUFFER_DISCARD;
|
|
}
|
|
|
|
base = buffer_gl->b.map_ptr ? buffer_gl->b.map_ptr : buffer_gl->b.resource.heap_memory;
|
|
*data = base + offset;
|
|
|
|
TRACE("Returning memory at %p (base %p, offset %u).\n", *data, base, offset);
|
|
/* TODO: check Flags compatibility with buffer->currentDesc.Usage (see MSDN) */
|
|
|
|
return WINED3D_OK;
|
|
}
|
|
|
|
static void wined3d_buffer_gl_unmap(struct wined3d_buffer_gl *buffer_gl)
|
|
{
|
|
ULONG i;
|
|
|
|
TRACE("buffer_gl %p.\n", buffer_gl);
|
|
|
|
/* In the case that the number of Unmap calls > the
|
|
* number of Map calls, d3d returns always D3D_OK.
|
|
* This is also needed to prevent Map from returning garbage on
|
|
* the next call (this will happen if the lock_count is < 0). */
|
|
if (!buffer_gl->b.resource.map_count)
|
|
{
|
|
WARN("Unmap called without a previous map call.\n");
|
|
return;
|
|
}
|
|
|
|
if (--buffer_gl->b.resource.map_count)
|
|
{
|
|
/* Delay loading the buffer until everything is unlocked */
|
|
TRACE("Ignoring unmap.\n");
|
|
return;
|
|
}
|
|
|
|
if (buffer_gl->b.map_ptr)
|
|
{
|
|
struct wined3d_device *device = buffer_gl->b.resource.device;
|
|
const struct wined3d_gl_info *gl_info;
|
|
struct wined3d_context_gl *context_gl;
|
|
struct wined3d_context *context;
|
|
|
|
context = context_acquire(device, NULL, 0);
|
|
context_gl = wined3d_context_gl(context);
|
|
gl_info = context_gl->gl_info;
|
|
|
|
wined3d_buffer_gl_bind(buffer_gl, context_gl);
|
|
|
|
if (gl_info->supported[ARB_MAP_BUFFER_RANGE])
|
|
{
|
|
for (i = 0; i < buffer_gl->b.modified_areas; ++i)
|
|
{
|
|
GL_EXTCALL(glFlushMappedBufferRange(buffer_gl->buffer_type_hint,
|
|
buffer_gl->b.maps[i].offset, buffer_gl->b.maps[i].size));
|
|
checkGLcall("glFlushMappedBufferRange");
|
|
}
|
|
}
|
|
else if (buffer_gl->b.flags & WINED3D_BUFFER_APPLESYNC)
|
|
{
|
|
for (i = 0; i < buffer_gl->b.modified_areas; ++i)
|
|
{
|
|
GL_EXTCALL(glFlushMappedBufferRangeAPPLE(buffer_gl->buffer_type_hint,
|
|
buffer_gl->b.maps[i].offset, buffer_gl->b.maps[i].size));
|
|
checkGLcall("glFlushMappedBufferRangeAPPLE");
|
|
}
|
|
}
|
|
|
|
GL_EXTCALL(glUnmapBuffer(buffer_gl->buffer_type_hint));
|
|
context_release(context);
|
|
|
|
buffer_clear_dirty_areas(&buffer_gl->b);
|
|
buffer_gl->b.map_ptr = NULL;
|
|
}
|
|
}
|
|
|
|
void wined3d_buffer_copy(struct wined3d_buffer *dst_buffer, unsigned int dst_offset,
|
|
struct wined3d_buffer *src_buffer, unsigned int src_offset, unsigned int size)
|
|
{
|
|
struct wined3d_bo_address dst, src;
|
|
struct wined3d_context *context;
|
|
DWORD dst_location;
|
|
|
|
buffer_mark_used(dst_buffer);
|
|
buffer_mark_used(src_buffer);
|
|
|
|
dst_location = wined3d_buffer_get_memory(dst_buffer, &dst, dst_buffer->locations);
|
|
dst.addr += dst_offset;
|
|
|
|
wined3d_buffer_get_memory(src_buffer, &src, src_buffer->locations);
|
|
src.addr += src_offset;
|
|
|
|
context = context_acquire(dst_buffer->resource.device, NULL, 0);
|
|
wined3d_context_gl_copy_bo_address(wined3d_context_gl(context),
|
|
&dst, wined3d_buffer_gl(dst_buffer)->buffer_type_hint,
|
|
&src, wined3d_buffer_gl(src_buffer)->buffer_type_hint, size);
|
|
context_release(context);
|
|
|
|
wined3d_buffer_invalidate_range(dst_buffer, ~dst_location, dst_offset, size);
|
|
}
|
|
|
|
void wined3d_buffer_upload_data(struct wined3d_buffer *buffer, struct wined3d_context *context,
|
|
const struct wined3d_box *box, const void *data)
|
|
{
|
|
struct wined3d_map_range range;
|
|
|
|
if (box)
|
|
{
|
|
range.offset = box->left;
|
|
range.size = box->right - box->left;
|
|
}
|
|
else
|
|
{
|
|
range.offset = 0;
|
|
range.size = buffer->resource.size;
|
|
}
|
|
|
|
buffer->buffer_ops->buffer_upload_ranges(buffer, context, data, range.offset, 1, &range);
|
|
}
|
|
|
|
static void wined3d_buffer_init_data(struct wined3d_buffer *buffer,
|
|
struct wined3d_device *device, const struct wined3d_sub_resource_data *data)
|
|
{
|
|
struct wined3d_resource *resource = &buffer->resource;
|
|
struct wined3d_bo_address bo;
|
|
struct wined3d_box box;
|
|
|
|
if (buffer->flags & WINED3D_BUFFER_USE_BO)
|
|
{
|
|
wined3d_box_set(&box, 0, 0, resource->size, 1, 0, 1);
|
|
wined3d_cs_emit_update_sub_resource(device->cs, resource,
|
|
0, &box, data->data, data->row_pitch, data->slice_pitch);
|
|
}
|
|
else
|
|
{
|
|
wined3d_buffer_get_memory(buffer, &bo, WINED3D_LOCATION_SYSMEM);
|
|
memcpy(bo.addr, data->data, resource->size);
|
|
wined3d_buffer_validate_location(buffer, WINED3D_LOCATION_SYSMEM);
|
|
wined3d_buffer_invalidate_location(buffer, ~WINED3D_LOCATION_SYSMEM);
|
|
}
|
|
}
|
|
|
|
static ULONG buffer_resource_incref(struct wined3d_resource *resource)
|
|
{
|
|
return wined3d_buffer_incref(buffer_from_resource(resource));
|
|
}
|
|
|
|
static ULONG buffer_resource_decref(struct wined3d_resource *resource)
|
|
{
|
|
return wined3d_buffer_decref(buffer_from_resource(resource));
|
|
}
|
|
|
|
static void buffer_resource_preload(struct wined3d_resource *resource)
|
|
{
|
|
struct wined3d_context *context;
|
|
|
|
context = context_acquire(resource->device, NULL, 0);
|
|
wined3d_buffer_load(buffer_from_resource(resource), context, NULL);
|
|
context_release(context);
|
|
}
|
|
|
|
static HRESULT buffer_resource_sub_resource_map(struct wined3d_resource *resource, unsigned int sub_resource_idx,
|
|
struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags)
|
|
{
|
|
struct wined3d_buffer_gl *buffer_gl = wined3d_buffer_gl(buffer_from_resource(resource));
|
|
UINT offset, size;
|
|
|
|
if (sub_resource_idx)
|
|
{
|
|
WARN("Invalid sub_resource_idx %u.\n", sub_resource_idx);
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
if (box)
|
|
{
|
|
offset = box->left;
|
|
size = box->right - box->left;
|
|
}
|
|
else
|
|
{
|
|
offset = size = 0;
|
|
}
|
|
|
|
map_desc->row_pitch = map_desc->slice_pitch = resource->size;
|
|
return wined3d_buffer_gl_map(buffer_gl, offset, size, (BYTE **)&map_desc->data, flags);
|
|
}
|
|
|
|
static HRESULT buffer_resource_sub_resource_unmap(struct wined3d_resource *resource, unsigned int sub_resource_idx)
|
|
{
|
|
if (sub_resource_idx)
|
|
{
|
|
WARN("Invalid sub_resource_idx %u.\n", sub_resource_idx);
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
wined3d_buffer_gl_unmap(wined3d_buffer_gl(buffer_from_resource(resource)));
|
|
return WINED3D_OK;
|
|
}
|
|
|
|
static const struct wined3d_resource_ops buffer_resource_ops =
|
|
{
|
|
buffer_resource_incref,
|
|
buffer_resource_decref,
|
|
buffer_resource_preload,
|
|
buffer_unload,
|
|
buffer_resource_sub_resource_map,
|
|
buffer_resource_sub_resource_unmap,
|
|
};
|
|
|
|
static GLenum buffer_type_hint_from_bind_flags(const struct wined3d_gl_info *gl_info,
|
|
unsigned int bind_flags)
|
|
{
|
|
if (bind_flags == WINED3D_BIND_INDEX_BUFFER)
|
|
return GL_ELEMENT_ARRAY_BUFFER;
|
|
|
|
if (bind_flags & (WINED3D_BIND_SHADER_RESOURCE | WINED3D_BIND_UNORDERED_ACCESS)
|
|
&& gl_info->supported[ARB_TEXTURE_BUFFER_OBJECT])
|
|
return GL_TEXTURE_BUFFER;
|
|
|
|
if (bind_flags & WINED3D_BIND_CONSTANT_BUFFER)
|
|
return GL_UNIFORM_BUFFER;
|
|
|
|
if (bind_flags & WINED3D_BIND_STREAM_OUTPUT)
|
|
return GL_TRANSFORM_FEEDBACK_BUFFER;
|
|
|
|
if (bind_flags & ~(WINED3D_BIND_VERTEX_BUFFER | WINED3D_BIND_INDEX_BUFFER))
|
|
FIXME("Unhandled bind flags %#x.\n", bind_flags);
|
|
|
|
return GL_ARRAY_BUFFER;
|
|
}
|
|
|
|
static HRESULT wined3d_buffer_init(struct wined3d_buffer *buffer, struct wined3d_device *device,
|
|
const struct wined3d_buffer_desc *desc, const struct wined3d_sub_resource_data *data,
|
|
void *parent, const struct wined3d_parent_ops *parent_ops, const struct wined3d_buffer_ops *buffer_ops)
|
|
{
|
|
const struct wined3d_format *format = wined3d_get_format(device->adapter, WINED3DFMT_UNKNOWN, desc->bind_flags);
|
|
const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
|
|
struct wined3d_resource *resource = &buffer->resource;
|
|
BOOL dynamic_buffer_ok;
|
|
HRESULT hr;
|
|
|
|
TRACE("buffer %p, device %p, desc byte_width %u, usage %s, bind_flags %s, "
|
|
"access %s, data %p, parent %p, parent_ops %p.\n",
|
|
buffer, device, desc->byte_width, debug_d3dusage(desc->usage), wined3d_debug_bind_flags(desc->bind_flags),
|
|
wined3d_debug_resource_access(desc->access), data, parent, parent_ops);
|
|
|
|
if (!desc->byte_width)
|
|
{
|
|
WARN("Size 0 requested, returning E_INVALIDARG.\n");
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
if (desc->bind_flags & WINED3D_BIND_CONSTANT_BUFFER && desc->byte_width & (WINED3D_CONSTANT_BUFFER_ALIGNMENT - 1))
|
|
{
|
|
WARN("Size %#x is not suitably aligned for constant buffers.\n", desc->byte_width);
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
if (data && !data->data)
|
|
{
|
|
WARN("Invalid sub-resource data specified.\n");
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
if (FAILED(hr = resource_init(resource, device, WINED3D_RTYPE_BUFFER, format,
|
|
WINED3D_MULTISAMPLE_NONE, 0, desc->usage, desc->bind_flags, desc->access,
|
|
desc->byte_width, 1, 1, desc->byte_width, parent, parent_ops, &buffer_resource_ops)))
|
|
{
|
|
WARN("Failed to initialize resource, hr %#x.\n", hr);
|
|
return hr;
|
|
}
|
|
buffer->buffer_ops = buffer_ops;
|
|
buffer->structure_byte_stride = desc->structure_byte_stride;
|
|
buffer->locations = data ? WINED3D_LOCATION_DISCARDED : WINED3D_LOCATION_SYSMEM;
|
|
|
|
TRACE("buffer %p, size %#x, usage %#x, memory @ %p.\n",
|
|
buffer, buffer->resource.size, buffer->resource.usage, buffer->resource.heap_memory);
|
|
|
|
if (device->create_parms.flags & WINED3DCREATE_SOFTWARE_VERTEXPROCESSING
|
|
|| wined3d_resource_access_is_managed(desc->access))
|
|
{
|
|
/* SWvp and managed buffers always return the same pointer in buffer
|
|
* maps and retain data in DISCARD maps. Keep a system memory copy of
|
|
* the buffer to provide the same behavior to the application. */
|
|
TRACE("Pinning system memory.\n");
|
|
buffer->flags |= WINED3D_BUFFER_PIN_SYSMEM;
|
|
buffer->locations = WINED3D_LOCATION_SYSMEM;
|
|
}
|
|
|
|
/* Observations show that draw_primitive_immediate_mode() is faster on
|
|
* dynamic vertex buffers than converting + draw_primitive_arrays().
|
|
* (Half-Life 2 and others.) */
|
|
dynamic_buffer_ok = gl_info->supported[APPLE_FLUSH_BUFFER_RANGE] || gl_info->supported[ARB_MAP_BUFFER_RANGE];
|
|
|
|
if (!gl_info->supported[ARB_VERTEX_BUFFER_OBJECT])
|
|
{
|
|
TRACE("Not creating a BO because GL_ARB_vertex_buffer is not supported.\n");
|
|
}
|
|
else if (!(desc->access & WINED3D_RESOURCE_ACCESS_GPU))
|
|
{
|
|
TRACE("Not creating a BO because the buffer is not GPU accessible.\n");
|
|
}
|
|
else if (!dynamic_buffer_ok && (resource->usage & WINED3DUSAGE_DYNAMIC))
|
|
{
|
|
TRACE("Not creating a BO because the buffer has dynamic usage and no GL support.\n");
|
|
}
|
|
else
|
|
{
|
|
buffer->flags |= WINED3D_BUFFER_USE_BO;
|
|
}
|
|
|
|
if (buffer->locations & WINED3D_LOCATION_SYSMEM || !(buffer->flags & WINED3D_BUFFER_USE_BO))
|
|
{
|
|
if (!wined3d_resource_prepare_sysmem(&buffer->resource))
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
if (!(buffer->maps = heap_alloc(sizeof(*buffer->maps))))
|
|
{
|
|
ERR("Out of memory.\n");
|
|
buffer_unload(resource);
|
|
resource_cleanup(resource);
|
|
wined3d_resource_wait_idle(resource);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
buffer->maps_size = 1;
|
|
|
|
if (data)
|
|
wined3d_buffer_init_data(buffer, device, data);
|
|
|
|
return WINED3D_OK;
|
|
}
|
|
|
|
static BOOL wined3d_buffer_no3d_prepare_location(struct wined3d_buffer *buffer,
|
|
struct wined3d_context *context, unsigned int location)
|
|
{
|
|
if (location == WINED3D_LOCATION_SYSMEM)
|
|
return wined3d_resource_prepare_sysmem(&buffer->resource);
|
|
|
|
FIXME("Unhandled location %s.\n", wined3d_debug_location(location));
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void wined3d_buffer_no3d_upload_ranges(struct wined3d_buffer *buffer, struct wined3d_context *context,
|
|
const void *data, unsigned int data_offset, unsigned int range_count, const struct wined3d_map_range *ranges)
|
|
{
|
|
FIXME("Not implemented.\n");
|
|
}
|
|
|
|
static void wined3d_buffer_no3d_download_ranges(struct wined3d_buffer *buffer, struct wined3d_context *context,
|
|
void *data, unsigned int data_offset, unsigned int range_count, const struct wined3d_map_range *ranges)
|
|
{
|
|
FIXME("Not implemented.\n");
|
|
}
|
|
|
|
static const struct wined3d_buffer_ops wined3d_buffer_no3d_ops =
|
|
{
|
|
wined3d_buffer_no3d_prepare_location,
|
|
wined3d_buffer_no3d_upload_ranges,
|
|
wined3d_buffer_no3d_download_ranges,
|
|
};
|
|
|
|
HRESULT wined3d_buffer_no3d_init(struct wined3d_buffer *buffer_no3d, struct wined3d_device *device,
|
|
const struct wined3d_buffer_desc *desc, const struct wined3d_sub_resource_data *data,
|
|
void *parent, const struct wined3d_parent_ops *parent_ops)
|
|
{
|
|
TRACE("buffer_no3d %p, device %p, desc %p, data %p, parent %p, parent_ops %p.\n",
|
|
buffer_no3d, device, desc, data, parent, parent_ops);
|
|
|
|
return wined3d_buffer_init(buffer_no3d, device, desc, data, parent, parent_ops, &wined3d_buffer_no3d_ops);
|
|
}
|
|
|
|
static BOOL wined3d_buffer_gl_prepare_location(struct wined3d_buffer *buffer,
|
|
struct wined3d_context *context, unsigned int location)
|
|
{
|
|
struct wined3d_context_gl *context_gl = wined3d_context_gl(context);
|
|
struct wined3d_buffer_gl *buffer_gl = wined3d_buffer_gl(buffer);
|
|
|
|
switch (location)
|
|
{
|
|
case WINED3D_LOCATION_SYSMEM:
|
|
return wined3d_resource_prepare_sysmem(&buffer->resource);
|
|
|
|
case WINED3D_LOCATION_BUFFER:
|
|
if (buffer_gl->buffer_object)
|
|
return TRUE;
|
|
|
|
if (!(buffer->flags & WINED3D_BUFFER_USE_BO))
|
|
{
|
|
WARN("Trying to create BO for buffer %p with no WINED3D_BUFFER_USE_BO.\n", buffer);
|
|
return FALSE;
|
|
}
|
|
return wined3d_buffer_gl_create_buffer_object(buffer_gl, context_gl);
|
|
|
|
default:
|
|
ERR("Invalid location %s.\n", wined3d_debug_location(location));
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
/* Context activation is done by the caller. */
|
|
static void wined3d_buffer_gl_upload_ranges(struct wined3d_buffer *buffer, struct wined3d_context *context,
|
|
const void *data, unsigned int data_offset, unsigned int range_count, const struct wined3d_map_range *ranges)
|
|
{
|
|
struct wined3d_context_gl *context_gl = wined3d_context_gl(context);
|
|
struct wined3d_buffer_gl *buffer_gl = wined3d_buffer_gl(buffer);
|
|
const struct wined3d_gl_info *gl_info = context_gl->gl_info;
|
|
const struct wined3d_map_range *range;
|
|
|
|
wined3d_buffer_gl_bind(buffer_gl, context_gl);
|
|
|
|
while (range_count--)
|
|
{
|
|
range = &ranges[range_count];
|
|
GL_EXTCALL(glBufferSubData(buffer_gl->buffer_type_hint,
|
|
range->offset, range->size, (BYTE *)data + range->offset - data_offset));
|
|
}
|
|
checkGLcall("buffer upload");
|
|
}
|
|
|
|
/* Context activation is done by the caller. */
|
|
static void wined3d_buffer_gl_download_ranges(struct wined3d_buffer *buffer, struct wined3d_context *context,
|
|
void *data, unsigned int data_offset, unsigned int range_count, const struct wined3d_map_range *ranges)
|
|
{
|
|
struct wined3d_context_gl *context_gl = wined3d_context_gl(context);
|
|
struct wined3d_buffer_gl *buffer_gl = wined3d_buffer_gl(buffer);
|
|
const struct wined3d_gl_info *gl_info = context_gl->gl_info;
|
|
const struct wined3d_map_range *range;
|
|
|
|
wined3d_buffer_gl_bind(buffer_gl, context_gl);
|
|
|
|
while (range_count--)
|
|
{
|
|
range = &ranges[range_count];
|
|
GL_EXTCALL(glGetBufferSubData(buffer_gl->buffer_type_hint,
|
|
range->offset, range->size, (BYTE *)data + range->offset - data_offset));
|
|
}
|
|
checkGLcall("buffer download");
|
|
}
|
|
|
|
static const struct wined3d_buffer_ops wined3d_buffer_gl_ops =
|
|
{
|
|
wined3d_buffer_gl_prepare_location,
|
|
wined3d_buffer_gl_upload_ranges,
|
|
wined3d_buffer_gl_download_ranges,
|
|
};
|
|
|
|
HRESULT wined3d_buffer_gl_init(struct wined3d_buffer_gl *buffer_gl, struct wined3d_device *device,
|
|
const struct wined3d_buffer_desc *desc, const struct wined3d_sub_resource_data *data,
|
|
void *parent, const struct wined3d_parent_ops *parent_ops)
|
|
{
|
|
const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
|
|
|
|
TRACE("buffer_gl %p, device %p, desc %p, data %p, parent %p, parent_ops %p.\n",
|
|
buffer_gl, device, desc, data, parent, parent_ops);
|
|
|
|
buffer_gl->buffer_type_hint = buffer_type_hint_from_bind_flags(gl_info, desc->bind_flags);
|
|
|
|
return wined3d_buffer_init(&buffer_gl->b, device, desc, data, parent, parent_ops, &wined3d_buffer_gl_ops);
|
|
}
|
|
|
|
static BOOL wined3d_buffer_vk_prepare_location(struct wined3d_buffer *buffer,
|
|
struct wined3d_context *context, unsigned int location)
|
|
{
|
|
switch (location)
|
|
{
|
|
case WINED3D_LOCATION_SYSMEM:
|
|
return wined3d_resource_prepare_sysmem(&buffer->resource);
|
|
|
|
case WINED3D_LOCATION_BUFFER:
|
|
/* The Vulkan buffer is created during resource creation. */
|
|
return TRUE;
|
|
|
|
default:
|
|
FIXME("Unhandled location %s.\n", wined3d_debug_location(location));
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
static void wined3d_buffer_vk_upload_ranges(struct wined3d_buffer *buffer, struct wined3d_context *context,
|
|
const void *data, unsigned int data_offset, unsigned int range_count, const struct wined3d_map_range *ranges)
|
|
{
|
|
FIXME("Not implemented.\n");
|
|
}
|
|
|
|
static void wined3d_buffer_vk_download_ranges(struct wined3d_buffer *buffer, struct wined3d_context *context,
|
|
void *data, unsigned int data_offset, unsigned int range_count, const struct wined3d_map_range *ranges)
|
|
{
|
|
FIXME("Not implemented.\n");
|
|
}
|
|
|
|
static const struct wined3d_buffer_ops wined3d_buffer_vk_ops =
|
|
{
|
|
wined3d_buffer_vk_prepare_location,
|
|
wined3d_buffer_vk_upload_ranges,
|
|
wined3d_buffer_vk_download_ranges,
|
|
};
|
|
|
|
HRESULT wined3d_buffer_vk_init(struct wined3d_buffer_vk *buffer_vk, struct wined3d_device *device,
|
|
const struct wined3d_buffer_desc *desc, const struct wined3d_sub_resource_data *data,
|
|
void *parent, const struct wined3d_parent_ops *parent_ops)
|
|
{
|
|
TRACE("buffer_vk %p, device %p, desc %p, data %p, parent %p, parent_ops %p.\n",
|
|
buffer_vk, device, desc, data, parent, parent_ops);
|
|
|
|
return wined3d_buffer_init(&buffer_vk->b, device, desc, data, parent, parent_ops, &wined3d_buffer_vk_ops);
|
|
}
|
|
|
|
HRESULT CDECL wined3d_buffer_create(struct wined3d_device *device, const struct wined3d_buffer_desc *desc,
|
|
const struct wined3d_sub_resource_data *data, void *parent, const struct wined3d_parent_ops *parent_ops,
|
|
struct wined3d_buffer **buffer)
|
|
{
|
|
TRACE("device %p, desc %p, data %p, parent %p, parent_ops %p, buffer %p.\n",
|
|
device, desc, data, parent, parent_ops, buffer);
|
|
|
|
return device->adapter->adapter_ops->adapter_create_buffer(device, desc, data, parent, parent_ops, buffer);
|
|
}
|