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wined3d: Don't bother trying to blit from discarded textures. 

Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Henri Verbeet 2018-10-29 10:47:07 +03:30 committed by Alexandre Julliard
parent d279bc2493
commit c130a028fc
1 changed files with 9 additions and 3 deletions
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12
dlls/wined3d/surface.c
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@ -3121,6 +3121,15 @@ HRESULT texture2d_blt(struct wined3d_texture *dst_texture, unsigned int dst_sub_
fx->src_color_key.color_space_high_value);
}
dst_sub_resource = &dst_texture->sub_resources[dst_sub_resource_idx];
src_sub_resource = &src_texture->sub_resources[src_sub_resource_idx];
if (src_sub_resource->locations & WINED3D_LOCATION_DISCARDED)
{
WARN("Source sub-resource is discarded, nothing to do.\n");
return WINED3D_OK;
}
SetRect(&src_rect, src_box->left, src_box->top, src_box->right, src_box->bottom);
SetRect(&dst_rect, dst_box->left, dst_box->top, dst_box->right, dst_box->bottom);
@ -3202,9 +3211,6 @@ HRESULT texture2d_blt(struct wined3d_texture *dst_texture, unsigned int dst_sub_
TRACE("Colour blit.\n");
dst_sub_resource = &dst_texture->sub_resources[dst_sub_resource_idx];
src_sub_resource = &src_texture->sub_resources[src_sub_resource_idx];
/* In principle this would apply to depth blits as well, but we don't
* implement those in the CPU blitter at the moment. */
if ((dst_sub_resource->locations & dst_texture->resource.map_binding)