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wined3d: Store the texture in a local variable in sampler_texmatrix(). 

Slightly improves readability.
This commit is contained in:
H. Verbeet 2008-07-16 22:45:45 +02:00 committed by Alexandre Julliard
parent 5fff29cded
commit c72c70d609
1 changed files with 5 additions and 4 deletions
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9
dlls/wined3d/state.c
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@ -2308,8 +2308,9 @@ static void tex_bumpenvloffset(DWORD state, IWineD3DStateBlockImpl *stateblock,
static void sampler_texmatrix(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context) {
BOOL texIsPow2 = FALSE;
DWORD sampler = state - STATE_SAMPLER(0);
IWineD3DBaseTexture *texture = stateblock->textures[sampler];
if(!stateblock->textures[sampler]) return;
if(!texture) return;
/* The fixed function np2 texture emulation uses the texture matrix to fix up the coordinates
* IWineD3DBaseTexture::ApplyStateChanges multiplies the set matrix with a fixup matrix. Before the
* scaling is reapplied or removed, the texture matrix has to be reapplied
@ -2320,12 +2321,12 @@ static void sampler_texmatrix(DWORD state, IWineD3DStateBlockImpl *stateblock, W
if(!GL_SUPPORT(ARB_TEXTURE_NON_POWER_OF_TWO) && sampler < MAX_TEXTURES) {
if(stateblock->textureDimensions[sampler] == GL_TEXTURE_2D ||
stateblock->textureDimensions[sampler] == GL_TEXTURE_RECTANGLE_ARB) {
if(((IWineD3DTextureImpl *) stateblock->textures[sampler])->baseTexture.pow2Matrix[0] != 1.0 ||
((IWineD3DTextureImpl *) stateblock->textures[sampler])->baseTexture.pow2Matrix[5] != 1.0 ) {
if(((IWineD3DTextureImpl *)texture)->baseTexture.pow2Matrix[0] != 1.0 ||
((IWineD3DTextureImpl *)texture)->baseTexture.pow2Matrix[5] != 1.0 ) {
texIsPow2 = TRUE;
}
} else if(stateblock->textureDimensions[sampler] == GL_TEXTURE_CUBE_MAP_ARB) {
if(((IWineD3DCubeTextureImpl *) stateblock->textures[sampler])->baseTexture.pow2Matrix[0] != 1.0) {
if(((IWineD3DCubeTextureImpl *)texture)->baseTexture.pow2Matrix[0] != 1.0) {
texIsPow2 = TRUE;
}
}