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wined3d: Override the default filter of conditional np2 textures.

This commit is contained in:
Stefan Dösinger 2008-08-13 12:55:53 -05:00 committed by Alexandre Julliard
parent cadb885473
commit 5b77a2f90b
1 changed files with 10 additions and 2 deletions
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12
dlls/wined3d/texture.c
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@ -229,17 +229,25 @@ static HRESULT WINAPI IWineD3DTextureImpl_BindTexture(IWineD3DTexture *iface) {
}
/* Conditinal non power of two textures use a different clamping default. If we're using the GL_WINE_normalized_texrect
* partial driver emulation, we're dealing with a GL_TEXTURE_2D texture which has the address mode set to repeat - something
* that prevents us from hitting the accelerated codepath. Thus manually set the GL state
* that prevents us from hitting the accelerated codepath. Thus manually set the GL state. The same applies to filtering.
* Even if the texture has only one mip level, the default LINEAR_MIPMAP_LINEAR filter causes a SW fallback on macos.
*/
if(IWineD3DBaseTexture_IsCondNP2(iface)) {
ENTER_GL();
glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
checkGLcall("glTexParameteri(dimension, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE)");
glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
checkGLcall("glTexParameteri(dimension, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE)");
checkGLcall("glTexParameteri(dimension, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE)");
glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_MIN_FILTER, GL_NEAREST);
checkGLcall("glTexParameteri(dimension, GL_TEXTURE_MIN_FILTER, GL_NEAREST)");
glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_MAG_FILTER, GL_NEAREST);
checkGLcall("glTexParameteri(dimension, GL_TEXTURE_MAG_FILTER, GL_NEAREST)");
LEAVE_GL();
This->baseTexture.states[WINED3DTEXSTA_ADDRESSU] = WINED3DTADDRESS_CLAMP;
This->baseTexture.states[WINED3DTEXSTA_ADDRESSV] = WINED3DTADDRESS_CLAMP;
This->baseTexture.states[WINED3DTEXSTA_MAGFILTER] = WINED3DTEXF_POINT;
This->baseTexture.states[WINED3DTEXSTA_MINFILTER] = WINED3DTEXF_POINT;
This->baseTexture.states[WINED3DTEXSTA_MIPFILTER] = WINED3DTEXF_NONE;
}
}