public void SetSampler(GalImage image, GalTextureSampler sampler)
{
int wrapS = (int)OglEnumConverter.GetTextureWrapMode(sampler.AddressU);
int wrapT = (int)OglEnumConverter.GetTextureWrapMode(sampler.AddressV);
int wrapR = (int)OglEnumConverter.GetTextureWrapMode(sampler.AddressP);
int minFilter = (int)OglEnumConverter.GetTextureMinFilter(sampler.MinFilter, sampler.MipFilter);
int magFilter = (int)OglEnumConverter.GetTextureMagFilter(sampler.MagFilter);
TextureTarget target = ImageUtils.GetTextureTarget(image.TextureTarget);
GL.TexParameter(target, TextureParameterName.TextureWrapS, wrapS);
GL.TexParameter(target, TextureParameterName.TextureWrapT, wrapT);
GL.TexParameter(target, TextureParameterName.TextureWrapR, wrapR);
GL.TexParameter(target, TextureParameterName.TextureMinFilter, minFilter);
GL.TexParameter(target, TextureParameterName.TextureMagFilter, magFilter);
float[] color = new float[]
{
sampler.BorderColor.Red,
sampler.BorderColor.Green,
sampler.BorderColor.Blue,
sampler.BorderColor.Alpha
};
GL.TexParameter(target, TextureParameterName.TextureBorderColor, color);
if (sampler.DepthCompare)
{
GL.TexParameter(target, TextureParameterName.TextureCompareMode, (int)All.CompareRToTexture);
GL.TexParameter(target, TextureParameterName.TextureCompareFunc, (int)OglEnumConverter.GetDepthCompareFunc(sampler.DepthCompareFunc));
}
else
{
GL.TexParameter(target, TextureParameterName.TextureCompareMode, (int)All.None);
GL.TexParameter(target, TextureParameterName.TextureCompareFunc, (int)All.Never);
}
}
