746 lines
26 KiB
C
746 lines
26 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 2005 Oliver Stieber
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* Copyright 2009-2011 Henri Verbeet for CodeWeavers
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* Copyright 2013 Stefan Dösinger 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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#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_surface);
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WINE_DECLARE_DEBUG_CHANNEL(d3d_perf);
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/* Context activation is done by the caller. */
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static void volume_bind_and_dirtify(const struct wined3d_volume *volume,
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struct wined3d_context *context, BOOL srgb)
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{
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struct wined3d_texture *container = volume->container;
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DWORD active_sampler;
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/* We don't need a specific texture unit, but after binding the texture the current unit is dirty.
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* Read the unit back instead of switching to 0, this avoids messing around with the state manager's
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* gl states. The current texture unit should always be a valid one.
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*
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* To be more specific, this is tricky because we can implicitly be called
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* from sampler() in state.c. This means we can't touch anything other than
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* whatever happens to be the currently active texture, or we would risk
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* marking already applied sampler states dirty again. */
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active_sampler = volume->resource.device->rev_tex_unit_map[context->active_texture];
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if (active_sampler != WINED3D_UNMAPPED_STAGE)
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device_invalidate_state(volume->resource.device, STATE_SAMPLER(active_sampler));
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container->texture_ops->texture_bind(container, context, srgb);
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}
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void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container)
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{
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TRACE("volume %p, container %p.\n", volume, container);
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volume->container = container;
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}
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/* Context activation is done by the caller. */
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static void wined3d_volume_allocate_texture(const struct wined3d_volume *volume,
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const struct wined3d_context *context, BOOL srgb)
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{
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const struct wined3d_gl_info *gl_info = context->gl_info;
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const struct wined3d_format *format = volume->resource.format;
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GL_EXTCALL(glTexImage3DEXT(GL_TEXTURE_3D, volume->texture_level,
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srgb ? format->glGammaInternal : format->glInternal,
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volume->resource.width, volume->resource.height, volume->resource.depth,
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0, format->glFormat, format->glType, NULL));
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checkGLcall("glTexImage3D");
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}
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/* Context activation is done by the caller. */
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void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
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const struct wined3d_bo_address *data)
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{
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const struct wined3d_gl_info *gl_info = context->gl_info;
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const struct wined3d_format *format = volume->resource.format;
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TRACE("volume %p, context %p, level %u, format %s (%#x).\n",
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volume, context, volume->texture_level, debug_d3dformat(format->id),
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format->id);
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if (data->buffer_object)
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{
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GL_EXTCALL(glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, data->buffer_object));
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checkGLcall("glBindBufferARB");
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}
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GL_EXTCALL(glTexSubImage3DEXT(GL_TEXTURE_3D, volume->texture_level, 0, 0, 0,
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volume->resource.width, volume->resource.height, volume->resource.depth,
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format->glFormat, format->glType, data->addr));
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checkGLcall("glTexSubImage3D");
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if (data->buffer_object)
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{
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GL_EXTCALL(glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, 0));
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checkGLcall("glBindBufferARB");
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}
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}
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static void wined3d_volume_validate_location(struct wined3d_volume *volume, DWORD location)
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{
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TRACE("Volume %p, setting %s.\n", volume, wined3d_debug_location(location));
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volume->locations |= location;
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TRACE("new location flags are %s.\n", wined3d_debug_location(volume->locations));
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}
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void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location)
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{
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TRACE("Volume %p, clearing %s.\n", volume, wined3d_debug_location(location));
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volume->locations &= ~location;
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TRACE("new location flags are %s.\n", wined3d_debug_location(volume->locations));
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}
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/* Context activation is done by the caller. */
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static void wined3d_volume_download_data(struct wined3d_volume *volume,
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const struct wined3d_context *context, const struct wined3d_bo_address *data)
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{
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const struct wined3d_gl_info *gl_info = context->gl_info;
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const struct wined3d_format *format = volume->resource.format;
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if (data->buffer_object)
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{
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GL_EXTCALL(glBindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, data->buffer_object));
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checkGLcall("glBindBufferARB");
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}
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gl_info->gl_ops.gl.p_glGetTexImage(GL_TEXTURE_3D, volume->texture_level,
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format->glFormat, format->glType, data->addr);
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checkGLcall("glGetTexImage");
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if (data->buffer_object)
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{
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GL_EXTCALL(glBindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, 0));
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checkGLcall("glBindBufferARB");
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}
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}
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static void wined3d_volume_evict_sysmem(struct wined3d_volume *volume)
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{
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wined3d_resource_free_sysmem(volume->resource.heap_memory);
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volume->resource.heap_memory = NULL;
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volume->resource.allocatedMemory = NULL;
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wined3d_volume_invalidate_location(volume, WINED3D_LOCATION_SYSMEM);
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}
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static DWORD volume_access_from_location(DWORD location)
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{
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switch (location)
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{
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case WINED3D_LOCATION_DISCARDED:
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return 0;
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case WINED3D_LOCATION_SYSMEM:
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return WINED3D_RESOURCE_ACCESS_CPU;
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case WINED3D_LOCATION_BUFFER:
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case WINED3D_LOCATION_TEXTURE_RGB:
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case WINED3D_LOCATION_TEXTURE_SRGB:
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return WINED3D_RESOURCE_ACCESS_GPU;
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default:
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FIXME("Unhandled location %#x.\n", location);
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return 0;
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}
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}
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/* Context activation is done by the caller. */
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static void wined3d_volume_srgb_transfer(struct wined3d_volume *volume,
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struct wined3d_context *context, BOOL dest_is_srgb)
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{
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struct wined3d_bo_address data;
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/* Optimizations are possible, but the effort should be put into either
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* implementing EXT_SRGB_DECODE in the driver or finding out why we
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* picked the wrong copy for the original upload and fixing that.
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*
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* Also keep in mind that we want to avoid using resource.allocatedMemory
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* for DEFAULT pool surfaces. */
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WARN_(d3d_perf)("Performing slow rgb/srgb volume transfer.\n");
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data.buffer_object = 0;
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data.addr = HeapAlloc(GetProcessHeap(), 0, volume->resource.size);
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if (!data.addr)
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return;
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volume_bind_and_dirtify(volume, context, !dest_is_srgb);
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wined3d_volume_download_data(volume, context, &data);
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volume_bind_and_dirtify(volume, context, dest_is_srgb);
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wined3d_volume_upload_data(volume, context, &data);
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HeapFree(GetProcessHeap(), 0, data.addr);
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}
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/* Context activation is done by the caller. */
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static void wined3d_volume_load_location(struct wined3d_volume *volume,
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struct wined3d_context *context, DWORD location)
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{
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DWORD required_access = volume_access_from_location(location);
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TRACE("Volume %p, loading %s, have %s.\n", volume, wined3d_debug_location(location),
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wined3d_debug_location(volume->locations));
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if ((volume->locations & location) == location)
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{
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TRACE("Location(s) already up to date.\n");
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return;
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}
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if ((volume->resource.access_flags & required_access) != required_access)
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{
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ERR("Operation requires %#x access, but volume only has %#x.\n",
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required_access, volume->resource.access_flags);
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return;
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}
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switch (location)
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{
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case WINED3D_LOCATION_TEXTURE_RGB:
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case WINED3D_LOCATION_TEXTURE_SRGB:
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if ((location == WINED3D_LOCATION_TEXTURE_RGB
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&& !(volume->flags & WINED3D_VFLAG_ALLOCATED))
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|| (location == WINED3D_LOCATION_TEXTURE_SRGB
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&& !(volume->flags & WINED3D_VFLAG_SRGB_ALLOCATED)))
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ERR("Trying to load (s)RGB texture without prior allocation.\n");
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if (volume->locations & WINED3D_LOCATION_DISCARDED)
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{
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TRACE("Volume previously discarded, nothing to do.\n");
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wined3d_volume_invalidate_location(volume, WINED3D_LOCATION_DISCARDED);
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}
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else if (volume->locations & WINED3D_LOCATION_SYSMEM)
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{
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struct wined3d_bo_address data = {0, volume->resource.allocatedMemory};
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wined3d_volume_upload_data(volume, context, &data);
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}
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else if (volume->locations & WINED3D_LOCATION_BUFFER)
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{
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struct wined3d_bo_address data = {volume->pbo, NULL};
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wined3d_volume_upload_data(volume, context, &data);
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}
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else if (volume->locations & WINED3D_LOCATION_TEXTURE_RGB)
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{
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wined3d_volume_srgb_transfer(volume, context, TRUE);
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}
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else if (volume->locations & WINED3D_LOCATION_TEXTURE_SRGB)
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{
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wined3d_volume_srgb_transfer(volume, context, FALSE);
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}
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else
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{
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FIXME("Implement texture loading from %s.\n", wined3d_debug_location(volume->locations));
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return;
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}
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wined3d_volume_validate_location(volume, location);
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if (volume->resource.pool == WINED3D_POOL_MANAGED && volume->download_count < 10)
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wined3d_volume_evict_sysmem(volume);
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break;
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case WINED3D_LOCATION_SYSMEM:
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if (!volume->resource.allocatedMemory || !volume->resource.heap_memory)
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{
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ERR("Trying to load WINED3D_LOCATION_SYSMEM without setting it up first.\n");
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return;
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}
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if (volume->locations & WINED3D_LOCATION_DISCARDED)
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{
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TRACE("Volume previously discarded, nothing to do.\n");
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wined3d_volume_invalidate_location(volume, WINED3D_LOCATION_DISCARDED);
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}
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else if (volume->locations & (WINED3D_LOCATION_TEXTURE_RGB | WINED3D_LOCATION_TEXTURE_SRGB))
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{
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struct wined3d_bo_address data = {0, volume->resource.allocatedMemory};
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if (volume->locations & WINED3D_LOCATION_TEXTURE_RGB)
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volume_bind_and_dirtify(volume, context, FALSE);
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else
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volume_bind_and_dirtify(volume, context, TRUE);
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volume->download_count++;
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wined3d_volume_download_data(volume, context, &data);
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}
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else
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{
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FIXME("Implement WINED3D_LOCATION_SYSMEM loading from %s.\n",
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wined3d_debug_location(volume->locations));
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return;
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}
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wined3d_volume_validate_location(volume, WINED3D_LOCATION_SYSMEM);
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break;
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case WINED3D_LOCATION_BUFFER:
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if (!volume->pbo || !(volume->flags & WINED3D_VFLAG_PBO))
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ERR("Trying to load WINED3D_LOCATION_BUFFER without setting it up first.\n");
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if (volume->locations & WINED3D_LOCATION_DISCARDED)
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{
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TRACE("Volume previously discarded, nothing to do.\n");
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wined3d_volume_invalidate_location(volume, WINED3D_LOCATION_DISCARDED);
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}
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else if (volume->locations & (WINED3D_LOCATION_TEXTURE_RGB | WINED3D_LOCATION_TEXTURE_SRGB))
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{
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struct wined3d_bo_address data = {volume->pbo, NULL};
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if (volume->locations & WINED3D_LOCATION_TEXTURE_RGB)
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volume_bind_and_dirtify(volume, context, FALSE);
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else
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volume_bind_and_dirtify(volume, context, TRUE);
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wined3d_volume_download_data(volume, context, &data);
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}
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else
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{
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FIXME("Implement WINED3D_LOCATION_BUFFER loading from %s.\n",
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wined3d_debug_location(volume->locations));
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return;
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}
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wined3d_volume_validate_location(volume, WINED3D_LOCATION_BUFFER);
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break;
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default:
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FIXME("Implement %s loading from %s.\n", wined3d_debug_location(location),
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wined3d_debug_location(volume->locations));
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}
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}
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/* Context activation is done by the caller. */
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void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context, BOOL srgb_mode)
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{
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volume_bind_and_dirtify(volume, context, srgb_mode);
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if (srgb_mode)
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{
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if (!(volume->flags & WINED3D_VFLAG_SRGB_ALLOCATED))
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{
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wined3d_volume_allocate_texture(volume, context, TRUE);
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volume->flags |= WINED3D_VFLAG_SRGB_ALLOCATED;
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}
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wined3d_volume_load_location(volume, context, WINED3D_LOCATION_TEXTURE_SRGB);
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}
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else
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{
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if (!(volume->flags & WINED3D_VFLAG_ALLOCATED))
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{
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wined3d_volume_allocate_texture(volume, context, FALSE);
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volume->flags |= WINED3D_VFLAG_ALLOCATED;
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}
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wined3d_volume_load_location(volume, context, WINED3D_LOCATION_TEXTURE_RGB);
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}
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}
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/* Context activation is done by the caller. */
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static void wined3d_volume_prepare_pbo(struct wined3d_volume *volume, struct wined3d_context *context)
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{
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const struct wined3d_gl_info *gl_info = context->gl_info;
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if (volume->pbo)
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return;
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GL_EXTCALL(glGenBuffersARB(1, &volume->pbo));
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GL_EXTCALL(glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, volume->pbo));
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GL_EXTCALL(glBufferDataARB(GL_PIXEL_UNPACK_BUFFER_ARB, volume->resource.size, NULL, GL_STREAM_DRAW_ARB));
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GL_EXTCALL(glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, 0));
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checkGLcall("Create PBO");
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TRACE("Created PBO %u for volume %p.\n", volume->pbo, volume);
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}
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static void wined3d_volume_free_pbo(struct wined3d_volume *volume)
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{
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struct wined3d_context *context = context_acquire(volume->resource.device, NULL);
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const struct wined3d_gl_info *gl_info = context->gl_info;
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TRACE("Deleting PBO %u belonging to volume %p.\n", volume->pbo, volume);
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GL_EXTCALL(glDeleteBuffersARB(1, &volume->pbo));
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checkGLcall("glDeleteBuffersARB");
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volume->pbo = 0;
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context_release(context);
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}
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static BOOL volume_prepare_system_memory(struct wined3d_volume *volume)
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{
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if (volume->resource.allocatedMemory)
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return TRUE;
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volume->resource.heap_memory = wined3d_resource_allocate_sysmem(volume->resource.size);
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if (!volume->resource.heap_memory)
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return FALSE;
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volume->resource.allocatedMemory = volume->resource.heap_memory;
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return TRUE;
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}
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|
|
|
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static void volume_unload(struct wined3d_resource *resource)
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{
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struct wined3d_volume *volume = volume_from_resource(resource);
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struct wined3d_device *device = volume->resource.device;
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struct wined3d_context *context;
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|
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if (volume->resource.pool == WINED3D_POOL_DEFAULT)
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ERR("Unloading DEFAULT pool volume.\n");
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TRACE("texture %p.\n", resource);
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if (volume_prepare_system_memory(volume))
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{
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context = context_acquire(device, NULL);
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wined3d_volume_load_location(volume, context, WINED3D_LOCATION_SYSMEM);
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context_release(context);
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wined3d_volume_invalidate_location(volume, ~WINED3D_LOCATION_SYSMEM);
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}
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else
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{
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ERR("Out of memory when unloading volume %p.\n", volume);
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wined3d_volume_validate_location(volume, WINED3D_LOCATION_DISCARDED);
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wined3d_volume_invalidate_location(volume, ~WINED3D_LOCATION_DISCARDED);
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}
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|
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if (volume->pbo)
|
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{
|
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/* Should not happen because only dynamic default pool volumes
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* have a buffer, and those are not evicted by device_evit_managed_resources
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* and must be freed before a non-ex device reset. */
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ERR("Unloading a volume with a buffer\n");
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wined3d_volume_free_pbo(volume);
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}
|
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|
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/* The texture name is managed by the container. */
|
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volume->flags &= ~(WINED3D_VFLAG_ALLOCATED | WINED3D_VFLAG_SRGB_ALLOCATED);
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|
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resource_unload(resource);
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}
|
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|
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ULONG CDECL wined3d_volume_incref(struct wined3d_volume *volume)
|
|
{
|
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ULONG refcount;
|
|
|
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if (volume->container)
|
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{
|
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TRACE("Forwarding to container %p.\n", volume->container);
|
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return wined3d_texture_incref(volume->container);
|
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}
|
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|
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refcount = InterlockedIncrement(&volume->resource.ref);
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|
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TRACE("%p increasing refcount to %u.\n", volume, refcount);
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|
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return refcount;
|
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}
|
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|
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/* Do not call while under the GL lock. */
|
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ULONG CDECL wined3d_volume_decref(struct wined3d_volume *volume)
|
|
{
|
|
ULONG refcount;
|
|
|
|
if (volume->container)
|
|
{
|
|
TRACE("Forwarding to container %p.\n", volume->container);
|
|
return wined3d_texture_decref(volume->container);
|
|
}
|
|
|
|
refcount = InterlockedDecrement(&volume->resource.ref);
|
|
|
|
TRACE("%p decreasing refcount to %u.\n", volume, refcount);
|
|
|
|
if (!refcount)
|
|
{
|
|
if (volume->pbo)
|
|
wined3d_volume_free_pbo(volume);
|
|
|
|
resource_cleanup(&volume->resource);
|
|
volume->resource.parent_ops->wined3d_object_destroyed(volume->resource.parent);
|
|
HeapFree(GetProcessHeap(), 0, volume);
|
|
}
|
|
|
|
return refcount;
|
|
}
|
|
|
|
void * CDECL wined3d_volume_get_parent(const struct wined3d_volume *volume)
|
|
{
|
|
TRACE("volume %p.\n", volume);
|
|
|
|
return volume->resource.parent;
|
|
}
|
|
|
|
DWORD CDECL wined3d_volume_set_priority(struct wined3d_volume *volume, DWORD priority)
|
|
{
|
|
return resource_set_priority(&volume->resource, priority);
|
|
}
|
|
|
|
DWORD CDECL wined3d_volume_get_priority(const struct wined3d_volume *volume)
|
|
{
|
|
return resource_get_priority(&volume->resource);
|
|
}
|
|
|
|
/* Do not call while under the GL lock. */
|
|
void CDECL wined3d_volume_preload(struct wined3d_volume *volume)
|
|
{
|
|
FIXME("volume %p stub!\n", volume);
|
|
}
|
|
|
|
struct wined3d_resource * CDECL wined3d_volume_get_resource(struct wined3d_volume *volume)
|
|
{
|
|
TRACE("volume %p.\n", volume);
|
|
|
|
return &volume->resource;
|
|
}
|
|
|
|
HRESULT CDECL wined3d_volume_map(struct wined3d_volume *volume,
|
|
struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags)
|
|
{
|
|
struct wined3d_device *device = volume->resource.device;
|
|
struct wined3d_context *context;
|
|
const struct wined3d_gl_info *gl_info;
|
|
BYTE *base_memory;
|
|
|
|
TRACE("volume %p, map_desc %p, box %p, flags %#x.\n",
|
|
volume, map_desc, box, flags);
|
|
|
|
if (!(volume->resource.access_flags & WINED3D_RESOURCE_ACCESS_CPU))
|
|
{
|
|
WARN("Volume %p is not CPU accessible.\n", volume);
|
|
map_desc->data = NULL;
|
|
return WINED3DERR_INVALIDCALL;
|
|
}
|
|
flags = wined3d_resource_sanitize_map_flags(&volume->resource, flags);
|
|
|
|
if (volume->flags & WINED3D_VFLAG_PBO)
|
|
{
|
|
context = context_acquire(device, NULL);
|
|
gl_info = context->gl_info;
|
|
|
|
wined3d_volume_prepare_pbo(volume, context);
|
|
if (flags & WINED3D_MAP_DISCARD)
|
|
wined3d_volume_validate_location(volume, WINED3D_LOCATION_BUFFER);
|
|
else
|
|
wined3d_volume_load_location(volume, context, WINED3D_LOCATION_BUFFER);
|
|
|
|
GL_EXTCALL(glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, volume->pbo));
|
|
|
|
if (gl_info->supported[ARB_MAP_BUFFER_RANGE])
|
|
{
|
|
GLbitfield mapflags = wined3d_resource_gl_map_flags(flags);
|
|
mapflags &= ~GL_MAP_FLUSH_EXPLICIT_BIT;
|
|
base_memory = GL_EXTCALL(glMapBufferRange(GL_PIXEL_UNPACK_BUFFER_ARB,
|
|
0, volume->resource.size, mapflags));
|
|
}
|
|
else
|
|
{
|
|
base_memory = GL_EXTCALL(glMapBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, 0));
|
|
}
|
|
|
|
GL_EXTCALL(glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, 0));
|
|
checkGLcall("Map PBO");
|
|
|
|
context_release(context);
|
|
}
|
|
else
|
|
{
|
|
if (!volume_prepare_system_memory(volume))
|
|
{
|
|
WARN("Out of memory.\n");
|
|
map_desc->data = NULL;
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
if (flags & WINED3D_MAP_DISCARD)
|
|
{
|
|
wined3d_volume_validate_location(volume, WINED3D_LOCATION_SYSMEM);
|
|
}
|
|
else if (!(volume->locations & WINED3D_LOCATION_SYSMEM))
|
|
{
|
|
context = context_acquire(device, NULL);
|
|
wined3d_volume_load_location(volume, context, WINED3D_LOCATION_SYSMEM);
|
|
context_release(context);
|
|
}
|
|
base_memory = volume->resource.allocatedMemory;
|
|
}
|
|
|
|
TRACE("Base memory pointer %p.\n", base_memory);
|
|
|
|
map_desc->row_pitch = volume->resource.format->byte_count * volume->resource.width; /* Bytes / row */
|
|
map_desc->slice_pitch = volume->resource.format->byte_count
|
|
* volume->resource.width * volume->resource.height; /* Bytes / slice */
|
|
if (!box)
|
|
{
|
|
TRACE("No box supplied - all is ok\n");
|
|
map_desc->data = base_memory;
|
|
}
|
|
else
|
|
{
|
|
TRACE("Lock Box (%p) = l %u, t %u, r %u, b %u, fr %u, ba %u\n",
|
|
box, box->left, box->top, box->right, box->bottom, box->front, box->back);
|
|
map_desc->data = base_memory
|
|
+ (map_desc->slice_pitch * box->front) /* FIXME: is front < back or vica versa? */
|
|
+ (map_desc->row_pitch * box->top)
|
|
+ (box->left * volume->resource.format->byte_count);
|
|
}
|
|
|
|
if (!(flags & (WINED3D_MAP_NO_DIRTY_UPDATE | WINED3D_MAP_READONLY)))
|
|
{
|
|
wined3d_texture_set_dirty(volume->container, TRUE);
|
|
|
|
if (volume->flags & WINED3D_VFLAG_PBO)
|
|
wined3d_volume_invalidate_location(volume, ~WINED3D_LOCATION_BUFFER);
|
|
else
|
|
wined3d_volume_invalidate_location(volume, ~WINED3D_LOCATION_SYSMEM);
|
|
}
|
|
|
|
volume->flags |= WINED3D_VFLAG_LOCKED;
|
|
|
|
TRACE("Returning memory %p, row pitch %d, slice pitch %d.\n",
|
|
map_desc->data, map_desc->row_pitch, map_desc->slice_pitch);
|
|
|
|
return WINED3D_OK;
|
|
}
|
|
|
|
struct wined3d_volume * CDECL wined3d_volume_from_resource(struct wined3d_resource *resource)
|
|
{
|
|
return volume_from_resource(resource);
|
|
}
|
|
|
|
HRESULT CDECL wined3d_volume_unmap(struct wined3d_volume *volume)
|
|
{
|
|
TRACE("volume %p.\n", volume);
|
|
|
|
if (!(volume->flags & WINED3D_VFLAG_LOCKED))
|
|
{
|
|
WARN("Trying to unlock unlocked volume %p.\n", volume);
|
|
return WINED3DERR_INVALIDCALL;
|
|
}
|
|
|
|
if (volume->flags & WINED3D_VFLAG_PBO)
|
|
{
|
|
struct wined3d_device *device = volume->resource.device;
|
|
struct wined3d_context *context = context_acquire(device, NULL);
|
|
const struct wined3d_gl_info *gl_info = context->gl_info;
|
|
|
|
GL_EXTCALL(glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, volume->pbo));
|
|
GL_EXTCALL(glUnmapBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB));
|
|
GL_EXTCALL(glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, 0));
|
|
checkGLcall("Unmap PBO");
|
|
|
|
context_release(context);
|
|
}
|
|
|
|
volume->flags &= ~WINED3D_VFLAG_LOCKED;
|
|
|
|
return WINED3D_OK;
|
|
}
|
|
|
|
static const struct wined3d_resource_ops volume_resource_ops =
|
|
{
|
|
volume_unload,
|
|
};
|
|
|
|
static HRESULT volume_init(struct wined3d_volume *volume, struct wined3d_device *device, UINT width,
|
|
UINT height, UINT depth, UINT level, DWORD usage, enum wined3d_format_id format_id,
|
|
enum wined3d_pool pool, void *parent, const struct wined3d_parent_ops *parent_ops)
|
|
{
|
|
const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
|
|
const struct wined3d_format *format = wined3d_get_format(gl_info, format_id);
|
|
HRESULT hr;
|
|
UINT size;
|
|
|
|
if (!gl_info->supported[EXT_TEXTURE3D])
|
|
{
|
|
WARN("Volume cannot be created - no volume texture support.\n");
|
|
return WINED3DERR_INVALIDCALL;
|
|
}
|
|
/* TODO: Write tests for other resources and move this check
|
|
* to resource_init, if applicable. */
|
|
if (usage & WINED3DUSAGE_DYNAMIC
|
|
&& (pool == WINED3D_POOL_MANAGED || pool == WINED3D_POOL_SCRATCH))
|
|
{
|
|
WARN("Attempted to create a DYNAMIC texture in pool %u.\n", pool);
|
|
return WINED3DERR_INVALIDCALL;
|
|
}
|
|
|
|
size = wined3d_format_calculate_size(format, device->surface_alignment, width, height, depth);
|
|
|
|
hr = resource_init(&volume->resource, device, WINED3D_RTYPE_VOLUME, format,
|
|
WINED3D_MULTISAMPLE_NONE, 0, usage, pool, width, height, depth,
|
|
size, parent, parent_ops, &volume_resource_ops);
|
|
if (FAILED(hr))
|
|
{
|
|
WARN("Failed to initialize resource, returning %#x.\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
volume->texture_level = level;
|
|
volume->locations = WINED3D_LOCATION_DISCARDED;
|
|
|
|
if (pool == WINED3D_POOL_DEFAULT && usage & WINED3DUSAGE_DYNAMIC
|
|
&& gl_info->supported[ARB_PIXEL_BUFFER_OBJECT])
|
|
{
|
|
wined3d_resource_free_sysmem(volume->resource.heap_memory);
|
|
volume->resource.heap_memory = NULL;
|
|
volume->resource.allocatedMemory = NULL;
|
|
volume->flags |= WINED3D_VFLAG_PBO;
|
|
}
|
|
|
|
return WINED3D_OK;
|
|
}
|
|
|
|
HRESULT CDECL wined3d_volume_create(struct wined3d_device *device, UINT width, UINT height,
|
|
UINT depth, UINT level, DWORD usage, enum wined3d_format_id format_id, enum wined3d_pool pool,
|
|
void *parent, const struct wined3d_parent_ops *parent_ops, struct wined3d_volume **volume)
|
|
{
|
|
struct wined3d_volume *object;
|
|
HRESULT hr;
|
|
|
|
TRACE("device %p, width %u, height %u, depth %u, usage %#x, format %s, pool %s\n",
|
|
device, width, height, depth, usage, debug_d3dformat(format_id), debug_d3dpool(pool));
|
|
TRACE("parent %p, parent_ops %p, volume %p.\n", parent, parent_ops, volume);
|
|
|
|
object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
|
|
if (!object)
|
|
{
|
|
*volume = NULL;
|
|
return WINED3DERR_OUTOFVIDEOMEMORY;
|
|
}
|
|
|
|
hr = volume_init(object, device, width, height, depth, level,
|
|
usage, format_id, pool, parent, parent_ops);
|
|
if (FAILED(hr))
|
|
{
|
|
WARN("Failed to initialize volume, returning %#x.\n", hr);
|
|
HeapFree(GetProcessHeap(), 0, object);
|
|
return hr;
|
|
}
|
|
|
|
TRACE("Created volume %p.\n", object);
|
|
*volume = object;
|
|
|
|
return WINED3D_OK;
|
|
}
|