private void SetRasterizerState(Material meshMaterial, MatlAttribute a)
{
// TODO: There's a cleaner way to do this.
var rasterizerState = (MatlAttribute.MatlRasterizerState)a.DataObject;
meshMaterial.DepthBias = rasterizerState.DepthBias;
meshMaterial.CullMode = MatlToGl.GetCullMode(rasterizerState.CullMode);
}
private void SetSamplerInformation(Material material, MatlAttribute a)
{
// TODO: This could be cleaner.
SamplerObject sampler = null;
switch ((long)a.ParamId)
{
case (long)ParamId.ColSampler:
sampler = material.colSampler;
break;
case (long)ParamId.NorSampler:
sampler = material.norSampler;
break;
case (long)ParamId.PrmSampler:
sampler = material.prmSampler;
break;
case (long)ParamId.EmiSampler:
sampler = material.emiSampler;
break;
}
if (sampler != null)
{
var samplerStruct = (MatlAttribute.MatlSampler)a.DataObject;
sampler.TextureWrapS = MatlToGl.GetWrapMode(samplerStruct.WrapS);
sampler.TextureWrapT = MatlToGl.GetWrapMode(samplerStruct.WrapT);
sampler.TextureWrapR = MatlToGl.GetWrapMode(samplerStruct.WrapR);
sampler.MagFilter = MatlToGl.GetMagFilter(samplerStruct.MagFilter);
sampler.MinFilter = MatlToGl.GetMinFilter(samplerStruct.MinFilter);
GL.SamplerParameter(sampler.Id, SamplerParameterName.TextureLodBias, samplerStruct.LodBias);
if (samplerStruct.Unk6 == 2 && RenderSettings.Instance.EnableExperimental)
{
GL.SamplerParameter(sampler.Id, SamplerParameterName.TextureMaxAnisotropyExt, (float)samplerStruct.MaxAnisotropy);
}
else
{
GL.SamplerParameter(sampler.Id, SamplerParameterName.TextureMaxAnisotropyExt, 1.0f);
}
}
}