public override void Init()
{
base.Init();
GenerateQuad();
var shader = Resources.Load <Shader>("shaders/raytracing.shader");
storageTex = Texture.CreateStorage(2048, 2048, VkFormat.R8G8B8A8SNorm);
uniformBuffer = new SharedBuffer(VkBufferUsageFlags.UniformBuffer, (uint)Utilities.SizeOf <UboCompute>());
material = new Material(shader);
material.SetTexture("samplerColor", storageTex);
computePipeline = shader.GetPass("Compute");
computeResourceSet = new DescriptorSet(computePipeline.PipelineLayout.ResourceLayout[0], storageTex, uniformBuffer);
renderer.AddComputePass(Docompute);
renderer.AddGraphicsPass(DrawQuad);
MainView.Attach(null, null, renderer);
}