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wined3d: Prepare sysmem LOCATION_CLEARED handling for non-zero colors.

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Signed-off-by: Stefan Dösinger <stefan@codeweavers.com>
This commit is contained in:
Stefan Dösinger 2022-04-27 18:25:20 +03:00 committed by Alexandre Julliard
parent e1386f7b48
commit 32b4aa7b29
1 changed files with 12 additions and 4 deletions
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16
dlls/wined3d/texture.c
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@ -815,7 +815,6 @@ BOOL wined3d_texture_load_location(struct wined3d_texture *texture,
{
struct wined3d_bo_address source, destination;
struct wined3d_range range;
void *map_ptr;
if (!wined3d_texture_prepare_location(texture, sub_resource_idx, context, location))
return FALSE;
@ -824,12 +823,21 @@ BOOL wined3d_texture_load_location(struct wined3d_texture *texture,
range.size = texture->sub_resources[sub_resource_idx].size;
if (current & WINED3D_LOCATION_CLEARED)
{
static const struct wined3d_color black;
unsigned int level_idx = sub_resource_idx % texture->level_count;
struct wined3d_map_desc map;
struct wined3d_box box;
wined3d_texture_get_pitch(texture, level_idx, &map.row_pitch, &map.slice_pitch);
if (destination.buffer_object)
map_ptr = wined3d_context_map_bo_address(context, &destination, range.size,
map.data = wined3d_context_map_bo_address(context, &destination, range.size,
WINED3D_MAP_WRITE | WINED3D_MAP_DISCARD);
else
map_ptr = destination.addr;
memset(map_ptr, 0, range.size);
map.data = destination.addr;
wined3d_texture_get_level_box(texture, level_idx, &box);
wined3d_resource_memory_colour_fill(&texture->resource, &map, &black, &box, true);
if (destination.buffer_object)
wined3d_context_unmap_bo_address(context, &destination, 1, &range);
}