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Set mipmap levels correctly (even with ATI's buggy drivers).

This commit is contained in:
Oliver Stieber 2005-07-18 09:07:17 +00:00 committed by Alexandre Julliard
parent e0241349c5
commit 18f3fcb1c2
2 changed files with 22 additions and 12 deletions
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28
dlls/wined3d/basetexture.c
View File

@ -205,6 +205,7 @@ HRESULT WINAPI IWineD3DBaseTextureImpl_BindTexture(IWineD3DBaseTexture *iface) {
IWineD3DBaseTextureImpl *This = (IWineD3DBaseTextureImpl *)iface;
HRESULT hr = D3D_OK;
UINT textureDimensions;
BOOL isNewTexture = FALSE;
TRACE("(%p) : About to bind texture\n", This);
textureDimensions = IWineD3DBaseTexture_GetTextureDimensions(iface);
@ -227,25 +228,36 @@ HRESULT WINAPI IWineD3DBaseTextureImpl_BindTexture(IWineD3DBaseTexture *iface) {
glPrioritizeTextures(1, &This->baseTexture.textureName, &tmp);
}
IWineD3DBaseTexture_SetDirty(iface, TRUE);
isNewTexture = TRUE;
}
/* Bind the texture */
if (This->baseTexture.textureName != 0) {
/* Always need to reset the number of mipmap levels when rebinding as it is
a property of the active texture unit, and another texture may have set it
to a different value */
if (This->baseTexture.levels > 0) {
TRACE("Setting GL_TEXTURE_MAX_LEVEL to %d\n", This->baseTexture.levels - 1);
glTexParameteri(textureDimensions, GL_TEXTURE_MAX_LEVEL, This->baseTexture.levels - 1);
checkGLcall("glTexParameteri(textureDimensions, GL_TEXTURE_MAX_LEVEL, This->baseTexture.levels)");
} else {
glTexParameteri(textureDimensions, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
}
glBindTexture(textureDimensions, This->baseTexture.textureName);
checkGLcall("glBindTexture");
if (isNewTexture) {
/* For a new texture we have to set the textures levels after binding the texture,
* in theory this is all we should ever have to dom, but because ATI's drivers are broken we
* also need to set the texture dimensins before the texture is is set */
TRACE("Setting GL_TEXTURE_MAX_LEVEL to %d\n", This->baseTexture.levels - 1);
glTexParameteri(textureDimensions, GL_TEXTURE_MAX_LEVEL, This->baseTexture.levels - 1);
checkGLcall("glTexParameteri(textureDimensions, GL_TEXTURE_MAX_LEVEL, This->baseTexture.levels)");
}
} else { /* this only happened if we've run out of openGL textures */
WARN("This texture doesn't have an openGL texture assigned to it\n");
hr = D3DERR_INVALIDCALL;
}
if (hr == D3D_OK) {
/* Always need to reset the number of mipmap levels when rebinding as it is
a property of the active texture unit, and another texture may have set it
to a different value */
TRACE("Setting GL_TEXTURE_MAX_LEVEL to %d\n", This->baseTexture.levels - 1);
glTexParameteri(textureDimensions, GL_TEXTURE_MAX_LEVEL, This->baseTexture.levels - 1);
checkGLcall("glTexParameteri(textureDimensions, GL_TEXTURE_MAX_LEVEL, This->baseTexture.levels)");
}
LEAVE_GL();
return hr;
}

2
dlls/wined3d/drawprim.c
View File

@ -1742,10 +1742,8 @@ void drawPrimitive(IWineD3DDevice *iface,
if (This->stateBlock->textures[i] != NULL) {
if (IWineD3DBaseTexture_GetDirty(This->stateBlock->textures[i])) {
/* Load up the texture now */
IWineD3DBaseTexture_PreLoad((IWineD3DBaseTexture *) This->stateBlock->textures[i]);
}
if (IWineD3DResourceImpl_GetType((IWineD3DResource *)This->stateBlock->textures[i]) == D3DRTYPE_TEXTURE ) {
/* TODO: Is this right, as its cast all texture types to texture8... checkme */
IWineD3DSurface *surface;