void SetupDescriptorSet(Pipeline pipeline, GraphicsDevice device, UniformBuffer uniformBuffer, Texture2D texture_colorMap)
{
var dsl = pipeline.descriptorSetLayout;
VkDescriptorSetAllocateInfo allocInfo =
Initializers.descriptorSetAllocateInfo(
pipeline.descriptorPool,
&dsl,
1);
Util.CheckResult(vkAllocateDescriptorSets(device.device, &allocInfo, out pipeline.descriptorSet));
VkDescriptorImageInfo texDescriptor =
Initializers.descriptorImageInfo(
texture_colorMap.sampler,
texture_colorMap.view,
VkImageLayout.General);
VkDescriptorBufferInfo temp = uniformBuffer.GetVkDescriptor();
FixedArray2 <VkWriteDescriptorSet> writeDescriptorSets = new FixedArray2 <VkWriteDescriptorSet>(
// Binding 0 : Vertex shader uniform buffer
Initializers.writeDescriptorSet(
pipeline.descriptorSet,
VkDescriptorType.UniformBuffer,
uniformBuffer.location,
&temp),
// Binding 1 : Color map
Initializers.writeDescriptorSet(
pipeline.descriptorSet,
VkDescriptorType.CombinedImageSampler,
1,
&texDescriptor));
vkUpdateDescriptorSets(device.device, (writeDescriptorSets.Count), ref writeDescriptorSets.First, 0, null);
}
internal Material(GraphicsDevice device, UniformBuffer uniformBuffer, ShaderPair shaders, Texture2D mainTexture = null)
{
this.device = device;
this.uniformBuffer = uniformBuffer;
this.shaderPair = shaders;
this.mainColor = Color.white;
this.mainTexture = mainTexture ?? Texture2D.White;
}
public Pipeline CreatePipeline(GraphicsDevice device, RenderPass renderPass, Material material, UniformBuffer uniformBuffer)
{
Pipeline pipeline = new Pipeline(device);
if (material.shaderPair.shaderType == ShaderType.Normal)
{
SetupNormalVertexDescriptions();
pipeline.instanced = false;
}
else
{
SetupInstancedVertexDescriptions();
pipeline.instanced = true;
}
SetupDescriptorSetLayout(pipeline, device);
PreparePipelines(pipeline, device, renderPass, material);
SetupDescriptorPool(pipeline, device);
if (material.mainTexture != null)
{
SetupDescriptorSet(pipeline, device, uniformBuffer, material.mainTexture);
}
return(pipeline);
}