private MaterialData ProcessMaterials(Assimp.Mesh assImpMesh, Scene scene)
{
Assimp.Material assImpMeshMaterial = scene.Materials[assImpMesh.MaterialIndex];
TextureData diffuse = ProcessTexture(TextureType.Diffuse, scene, assImpMeshMaterial);
TextureData normalMap = ProcessTexture(TextureType.Height, scene, assImpMeshMaterial);
TextureData specularMap = ProcessTexture(TextureType.Specular, scene, assImpMeshMaterial);
MaterialData material = new MaterialData(diffuse, normalMap, specularMap);
return(material);
}
private static TextureData ProcessTexture(TextureType textureType, Scene scene, Assimp.Material assImpMeshMaterial)
{
TextureData texture = new TextureData();
TextureSlot textureSlot;
assImpMeshMaterial.GetMaterialTexture(textureType, 0, out textureSlot);
if (textureSlot.FilePath != null)
{
texture.fileName = textureSlot.FilePath;
}
return(texture);
}