Beispiel #1
0
        public static MaterialShaderResult Generate(MaterialDescriptor materialDescriptor, MaterialGeneratorContext context, string rootMaterialFriendlyName)
        {
            if (materialDescriptor == null)
            {
                throw new ArgumentNullException("materialDescriptor");
            }
            if (context == null)
            {
                throw new ArgumentNullException("context");
            }

            var result = new MaterialShaderResult();

            context.Log = result;

            var material = context.Material;

            result.Material = context.Material;

            context.Parameters = material.Parameters;
            context.PushMaterial(materialDescriptor, rootMaterialFriendlyName);
            context.PushLayer();
            materialDescriptor.Visit(context);
            context.PopLayer();
            context.PopMaterial();

            if (!material.Parameters.ContainsKey(MaterialKeys.TessellationShader))
            {
                material.Parameters.Set(MaterialKeys.TessellationShader, null);
            }

            material.Parameters.Set(MaterialKeys.VertexStageSurfaceShaders, context.GenerateSurfaceShader(MaterialShaderStage.Vertex));
            material.Parameters.Set(MaterialKeys.DomainStageSurfaceShaders, context.GenerateSurfaceShader(MaterialShaderStage.Domain));
            material.Parameters.Set(MaterialKeys.PixelStageSurfaceShaders, context.GenerateSurfaceShader(MaterialShaderStage.Pixel));

            material.Parameters.Set(MaterialKeys.VertexStageStreamInitializer, context.GenerateStreamInitializer(MaterialShaderStage.Vertex));
            material.Parameters.Set(MaterialKeys.DomainStageStreamInitializer, context.GenerateStreamInitializer(MaterialShaderStage.Domain));
            material.Parameters.Set(MaterialKeys.PixelStageStreamInitializer, context.GenerateStreamInitializer(MaterialShaderStage.Pixel));

            return(result);
        }