public override IDAEMaterial CreateMaterial(DAEVector4 ambient, DAEVector4 diffuse, DAEVector4 specular, double shininess, bool isTransparent, string texturePath)
{
SceneMaterial m = new SceneMaterial();
foreach (KeyValuePair <string, List <Shader> > shaderPass in Options.Shaders)
{
m.SetShaders(shaderPass.Key, shaderPass.Value.ToArray());
if (!String.IsNullOrEmpty(texturePath))
{
var tex = ResourceLoader.LoadTexture2DFromFile(texturePath);
m.SetTexture(shaderPass.Key, "ColorMap", tex);
isTransparent |= tex.IsSemiTransparent;
}
ColladaMaterialParameters matDesc = new ColladaMaterialParameters();
matDesc.UseColorMap = !String.IsNullOrEmpty(texturePath);
matDesc.AmbientColor = GetColor4(ambient);
matDesc.DiffuseColor = GetColor4(diffuse);
matDesc.SpecularColor = GetColor4(specular);
matDesc.Shininess = (float)shininess;
IConstantBuffer matBuffer = new ConstantBuffer <ColladaMaterialParameters>(matDesc);
m.SetConstantBuffer(shaderPass.Key, "MaterialParameters", matBuffer);
m.SetConstantBuffer(shaderPass.Key, "AmbientLightParameters", Options.AmbientLight);
m.SetTextureFilter(shaderPass.Key, "ColorMapSamplerState", Options.TextureFilter);
m.SetTextureFilter(shaderPass.Key, "ShadowMapSamplerState", Options.ShadowMapFilter);
}
if (isTransparent)
{
m.MaterialClass = "Translucent";
}
return(m);
}
public override IDAEDirectionalLightNode CreateDirectionalLightNode(string name, DAEVector4 color)
{
var light = new DirectionalLightNode();
light.Name = name;
light.Color = GetColor4(color);
return(light);
}
public override IDAEAmbientLightNode CreateAmbientLightNode(string name, DAEVector4 color)
{
return(null);
}
internal static Vector4 GetVector4(DAEVector4 vec)
{
return(new Vector4((float)vec.X, (float)vec.Y, (float)vec.Z, (float)vec.W));
}
internal static Color4 GetColor4(DAEVector4 col)
{
return(new Color4((float)col.X, (float)col.Y, (float)col.Z, (float)col.W));
}
