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wined3d: Introduce a separate function for loading the SFLAG_INSYSMEM surface location.

This commit is contained in:
Henri Verbeet 2011-07-04 21:39:36 +02:00 committed by Alexandre Julliard
parent ddc29c40e6
commit aacd8f8b93
1 changed files with 29 additions and 22 deletions
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51
dlls/wined3d/surface.c
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@ -5878,6 +5878,34 @@ static DWORD resource_access_from_location(DWORD location)
} }
} }
static void surface_load_sysmem(struct wined3d_surface *surface,
const struct wined3d_gl_info *gl_info, const RECT *rect)
{
surface_prepare_system_memory(surface);
/* Download the surface to system memory. */
if (surface->flags & (SFLAG_INTEXTURE | SFLAG_INSRGBTEX))
{
struct wined3d_device *device = surface->resource.device;
struct wined3d_context *context = NULL;
if (!device->isInDraw)
context = context_acquire(device, NULL);
surface_bind_and_dirtify(surface, gl_info, !(surface->flags & SFLAG_INTEXTURE));
surface_download_data(surface, gl_info);
if (context)
context_release(context);
return;
}
/* Note: It might be faster to download into a texture first. */
read_from_framebuffer(surface, rect, surface->resource.allocatedMemory,
wined3d_surface_get_pitch(surface));
}
HRESULT surface_load_location(struct wined3d_surface *surface, DWORD flag, const RECT *rect) HRESULT surface_load_location(struct wined3d_surface *surface, DWORD flag, const RECT *rect)
{ {
struct wined3d_device *device = surface->resource.device; struct wined3d_device *device = surface->resource.device;
@ -5950,28 +5978,7 @@ HRESULT surface_load_location(struct wined3d_surface *surface, DWORD flag, const
} }
if (flag == SFLAG_INSYSMEM) if (flag == SFLAG_INSYSMEM)
{ surface_load_sysmem(surface, gl_info, rect);
surface_prepare_system_memory(surface);
/* Download the surface to system memory */
if (surface->flags & (SFLAG_INTEXTURE | SFLAG_INSRGBTEX))
{
struct wined3d_context *context = NULL;
if (!device->isInDraw) context = context_acquire(device, NULL);
surface_bind_and_dirtify(surface, gl_info, !(surface->flags & SFLAG_INTEXTURE));
surface_download_data(surface, gl_info);
if (context) context_release(context);
}
else
{
/* Note: It might be faster to download into a texture first. */
read_from_framebuffer(surface, rect, surface->resource.allocatedMemory,
wined3d_surface_get_pitch(surface));
}
}
else if (flag == SFLAG_INDRAWABLE) else if (flag == SFLAG_INDRAWABLE)
{ {
if (wined3d_settings.rendertargetlock_mode == RTL_READTEX) if (wined3d_settings.rendertargetlock_mode == RTL_READTEX)