public void SetSampler(int textureUnit, OpenGLSamplerState samplerState)
{
if (_textureUnitSamplers[textureUnit].SamplerState != samplerState)
{
bool mipmapped = false;
OpenGLTextureBinding texBinding = _textureUnitTextures[textureUnit];
if (texBinding != null)
{
mipmapped = texBinding.BoundTexture.MipLevels > 1;
}
samplerState.Apply(textureUnit, mipmapped);
_textureUnitSamplers[textureUnit] = new BoundSamplerStateInfo(samplerState, mipmapped);
}
else if (_textureUnitTextures[textureUnit] != null)
{
EnsureSamplerMipmapState(textureUnit, _textureUnitTextures[textureUnit].BoundTexture.MipLevels > 1);
}
}
public void SetSampler(uint textureUnit, OpenGLSampler sampler)
{
if (_textureUnitSamplers[textureUnit].Sampler != sampler)
{
bool mipmapped = false;
OpenGLTextureView texBinding = _textureUnitTextures[textureUnit];
if (texBinding != null)
{
mipmapped = texBinding.Target.MipLevels > 1;
}
uint samplerID = mipmapped ? sampler.MipmapSampler : sampler.NoMipmapSampler;
glBindSampler(textureUnit, samplerID);
CheckLastError();
_textureUnitSamplers[textureUnit] = new BoundSamplerStateInfo(sampler, mipmapped);
}
else if (_textureUnitTextures[textureUnit] != null)
{
EnsureSamplerMipmapState(textureUnit, _textureUnitTextures[textureUnit].Target.MipLevels > 1);
}
}
