Ejemplo n.º 1
0
        void SetupDescriptorSetLayout(Pipeline pipeline, GraphicsDevice device)
        {
            FixedArray2 <VkDescriptorSetLayoutBinding> setLayoutBindings = new FixedArray2 <VkDescriptorSetLayoutBinding>(
                // Binding 0 : Vertex shader uniform buffer
                Initializers.descriptorSetLayoutBinding(
                    VkDescriptorType.UniformBuffer,
                    VkShaderStageFlags.Vertex | VkShaderStageFlags.Fragment,
                    0),
                // Binding 1 : Fragment shader combined sampler
                Initializers.descriptorSetLayoutBinding(
                    VkDescriptorType.CombinedImageSampler,
                    VkShaderStageFlags.Fragment,
                    1));

            VkDescriptorSetLayoutCreateInfo descriptorLayout =
                Initializers.descriptorSetLayoutCreateInfo(
                    &setLayoutBindings.First,
                    setLayoutBindings.Count);

            Util.CheckResult(vkCreateDescriptorSetLayout(device.device, &descriptorLayout, null, out pipeline.descriptorSetLayout));

            var dsl = pipeline.descriptorSetLayout;
            VkPipelineLayoutCreateInfo pPipelineLayoutCreateInfo =
                Initializers.pipelineLayoutCreateInfo(
                    &dsl,
                    1);

            Util.CheckResult(vkCreatePipelineLayout(device.device, &pPipelineLayoutCreateInfo, null, out pipeline.pipelineLayout));
        }