private ShaderEffect MakeMaterial(MaterialContainer mc)
{
ShaderCodeBuilder scb = new ShaderCodeBuilder(mc, null);
var effectParameters = AssembleEffectParamers(mc, scb);
ShaderEffect ret = new ShaderEffect(new []
{
new EffectPassDeclaration()
{
VS = scb.VS,
PS = scb.PS,
StateSet = new RenderStateSet()
{
ZEnable = true,
AlphaBlendEnable = false
}
}
},
effectParameters
);
return ret;
}
private List<EffectParameterDeclaration> AssembleEffectParamers(MaterialContainer mc, ShaderCodeBuilder scb)
{
List<EffectParameterDeclaration> effectParameters = new List<EffectParameterDeclaration>();
if (mc.HasDiffuse)
{
effectParameters.Add(new EffectParameterDeclaration
{
Name = scb.DiffuseColorName,
Value = (object) mc.Diffuse.Color
});
if (mc.Diffuse.Texture != null)
{
effectParameters.Add(new EffectParameterDeclaration
{
Name = scb.DiffuseMixName,
Value = mc.Diffuse.Mix
});
effectParameters.Add(new EffectParameterDeclaration
{
Name = scb.DiffuseTextureName,
Value = LoadTexture(mc.Diffuse.Texture)
});
}
}
if (mc.HasSpecular)
{
effectParameters.Add(new EffectParameterDeclaration
{
Name = scb.SpecularColorName,
Value = (object) mc.Specular.Color
});
effectParameters.Add(new EffectParameterDeclaration
{
Name = scb.SpecularShininessName,
Value = (object) mc.Specular.Shininess
});
effectParameters.Add(new EffectParameterDeclaration
{
Name = scb.SpecularIntensityName,
Value = (object) mc.Specular.Intensity
});
if (mc.Specular.Texture != null)
{
effectParameters.Add(new EffectParameterDeclaration
{
Name = scb.SpecularMixName,
Value = mc.Specular.Mix
});
effectParameters.Add(new EffectParameterDeclaration
{
Name = scb.SpecularTextureName,
Value = LoadTexture(mc.Specular.Texture)
});
}
}
if (mc.HasEmissive)
{
effectParameters.Add(new EffectParameterDeclaration
{
Name = scb.EmissiveColorName,
Value = (object) mc.Emissive.Color
});
if (mc.Emissive.Texture != null)
{
effectParameters.Add(new EffectParameterDeclaration
{
Name = scb.EmissiveMixName,
Value = mc.Emissive.Mix
});
effectParameters.Add(new EffectParameterDeclaration
{
Name = scb.EmissiveTextureName,
Value = LoadTexture(mc.Emissive.Texture)
});
}
}
if (mc.HasBump)
{
effectParameters.Add(new EffectParameterDeclaration
{
Name = scb.BumpIntensityName,
Value = mc.Bump.Intensity
});
effectParameters.Add(new EffectParameterDeclaration
{
Name = scb.BumpTextureName,
Value = LoadTexture(mc.Bump.Texture)
});
}
// Any light calculation needed at all?
if (mc.HasDiffuse || mc.HasSpecular)
{
// Light calculation parameters
effectParameters.Add(new EffectParameterDeclaration
{
Name = ShaderCodeBuilder.LightColorName,
Value = new float3(1, 1, 1)
});
effectParameters.Add(new EffectParameterDeclaration
{
Name = ShaderCodeBuilder.LightIntensityName,
Value = (float) 1
});
effectParameters.Add(new EffectParameterDeclaration
{
Name = ShaderCodeBuilder.LightDirectionName,
Value = new float3(0, 0, 1)
});
}
return effectParameters;
}