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wined3d: Factor out wined3d_texture_set_lod() function.

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Paul Gofman 2024-03-19 15:54:03 -06:00 • committed by Alexandre Julliard
parent 2e088045b5
commit 9492a10f44
3 changed files with 29 additions and 18 deletions
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22
dlls/wined3d/stateblock.c
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@ -3321,28 +3321,14 @@ void CDECL wined3d_device_apply_stateblock(struct wined3d_device *device,
unsigned int CDECL wined3d_stateblock_set_texture_lod(struct wined3d_stateblock *stateblock,
struct wined3d_texture *texture, unsigned int lod)
{
struct wined3d_resource *resource;
unsigned int old = texture->lod;
unsigned int old;
TRACE("texture %p, lod %u.\n", texture, lod);
/* The d3d9:texture test shows that SetLOD is ignored on non-managed
* textures. The call always returns 0, and GetLOD always returns 0. */
resource = &texture->resource;
if (!(resource->usage & WINED3DUSAGE_MANAGED))
old = wined3d_texture_set_lod(texture, lod);
if (old != lod)
{
TRACE("Ignoring LOD on texture with resource access %s.\n",
wined3d_debug_resource_access(resource->access));
return 0;
}
if (lod >= texture->level_count)
lod = texture->level_count - 1;
if (texture->lod != lod)
{
texture->lod = lod;
for (unsigned int i = 0; i < WINED3D_MAX_COMBINED_SAMPLERS; ++i)
{
/* Mark the texture as changed. The next time the appplication

24
dlls/wined3d/texture.c
View file

@ -1784,6 +1784,30 @@ unsigned int CDECL wined3d_texture_get_lod(const struct wined3d_texture *texture
return texture->lod;
}
unsigned int CDECL wined3d_texture_set_lod(struct wined3d_texture *texture, unsigned int lod)
{
struct wined3d_resource *resource;
unsigned int old = texture->lod;
TRACE("texture %p, returning %u.\n", texture, texture->lod);
/* The d3d9:texture test shows that SetLOD is ignored on non-managed
* textures. The call always returns 0, and GetLOD always returns 0. */
resource = &texture->resource;
if (!(resource->usage & WINED3DUSAGE_MANAGED))
{
TRACE("Ignoring LOD on texture with resource access %s.\n",
wined3d_debug_resource_access(resource->access));
return 0;
}
if (lod >= texture->level_count)
lod = texture->level_count - 1;
texture->lod = lod;
return old;
}
UINT CDECL wined3d_texture_get_level_count(const struct wined3d_texture *texture)
{
TRACE("texture %p, returning %u.\n", texture, texture->level_count);

1
include/wine/wined3d.h
View file

@ -2883,6 +2883,7 @@ ULONG __cdecl wined3d_texture_decref(struct wined3d_texture *texture);
HRESULT __cdecl wined3d_texture_get_dc(struct wined3d_texture *texture, unsigned int sub_resource_idx, HDC *dc);
unsigned int __cdecl wined3d_texture_get_level_count(const struct wined3d_texture *texture);
unsigned int __cdecl wined3d_texture_get_lod(const struct wined3d_texture *texture);
unsigned int __cdecl wined3d_texture_set_lod(struct wined3d_texture *texture, unsigned int lod);
HRESULT __cdecl wined3d_texture_get_overlay_position(const struct wined3d_texture *texture,
unsigned int sub_resource_idx, LONG *x, LONG *y);
void * __cdecl wined3d_texture_get_parent(const struct wined3d_texture *texture);