Program()
{
//UpdateFrequency = 20;
camera.SetPosition(0, 0, 5);
vkvgDev = new vkvg.Device(instance.Handle, phy.Handle, dev.VkDev.Handle, presentQueue.qFamIndex,
vkvg.SampleCount.Sample_4, presentQueue.index);
initUISurface();
pbrPipeline = new PBRPipeline(presentQueue,
new RenderPass(dev, swapChain.ColorFormat, dev.GetSuitableDepthFormat(), samples), uiImage);
initUIPipeline();
modelAABB = pbrPipeline.model.DefaultScene.AABB;
//camera.Model = Matrix4x4.CreateScale (1f/ Math.Max (Math.Max (modelAABB.max.X, modelAABB.max.Y), modelAABB.max.Z));
#if PIPELINE_STATS
statPool = new PipelineStatisticsQueryPool(dev,
VkQueryPipelineStatisticFlags.InputAssemblyVertices |
VkQueryPipelineStatisticFlags.InputAssemblyPrimitives |
VkQueryPipelineStatisticFlags.ClippingInvocations |
VkQueryPipelineStatisticFlags.ClippingPrimitives |
VkQueryPipelineStatisticFlags.FragmentShaderInvocations);
timestampQPool = new TimestampQueryPool(dev);
#endif
}
protected override void initVulkan()
{
base.initVulkan();
#if DEBUG
dbgRepport = new DebugReport(instance,
VkDebugReportFlagsEXT.ErrorEXT
| VkDebugReportFlagsEXT.DebugEXT
| VkDebugReportFlagsEXT.WarningEXT
| VkDebugReportFlagsEXT.PerformanceWarningEXT
);
#endif
camera = new Camera(Utils.DegreesToRadians(45f), 1f, 0.1f, 16f);
camera.SetPosition(0, 0, 2);
renderer = new DeferredPbrRenderer(dev, swapChain, presentQueue, cubemapPathes[2], camera.NearPlane, camera.FarPlane);
renderer.LoadModel(transferQ, modelPathes[curModelIndex]);
camera.Model = Matrix4x4.CreateScale(1f / Math.Max(Math.Max(renderer.modelAABB.Width, renderer.modelAABB.Height), renderer.modelAABB.Depth));
statPool = new PipelineStatisticsQueryPool(dev,
VkQueryPipelineStatisticFlags.InputAssemblyVertices |
VkQueryPipelineStatisticFlags.InputAssemblyPrimitives |
VkQueryPipelineStatisticFlags.ClippingInvocations |
VkQueryPipelineStatisticFlags.ClippingPrimitives |
VkQueryPipelineStatisticFlags.FragmentShaderInvocations);
timestampQPool = new TimestampQueryPool(dev);
init_crow_commands();
crow.Load("#deferred.menu.crow").DataSource = this;
}
Program() : base(true)
{
camera.Model = Matrix4x4.CreateRotationX(Utils.DegreesToRadians(-90)) * Matrix4x4.CreateRotationY(Utils.DegreesToRadians(180));
camera.SetRotation(-0.1f, -0.4f);
camera.SetPosition(0, 0, -3);
init();
#if DEBUG
statPool = new PipelineStatisticsQueryPool(dev,
VkQueryPipelineStatisticFlags.InputAssemblyVertices |
VkQueryPipelineStatisticFlags.InputAssemblyPrimitives |
VkQueryPipelineStatisticFlags.ClippingInvocations |
VkQueryPipelineStatisticFlags.ClippingPrimitives |
VkQueryPipelineStatisticFlags.FragmentShaderInvocations);
timestampQPool = new TimestampQueryPool(dev);
#endif
}
void init(VkSampleCountFlags samples = VkSampleCountFlags.SampleCount4)
{
descriptorPool = new DescriptorPool(dev, 2,
new VkDescriptorPoolSize(VkDescriptorType.UniformBuffer),
new VkDescriptorPoolSize(VkDescriptorType.CombinedImageSampler)
);
descLayoutMatrix = new DescriptorSetLayout(dev,
new VkDescriptorSetLayoutBinding(0, VkShaderStageFlags.Vertex | VkShaderStageFlags.Fragment, VkDescriptorType.UniformBuffer),
new VkDescriptorSetLayoutBinding(1, VkShaderStageFlags.Fragment, VkDescriptorType.CombinedImageSampler)
);
descLayoutTextures = new DescriptorSetLayout(dev,
new VkDescriptorSetLayoutBinding(0, VkShaderStageFlags.Fragment, VkDescriptorType.CombinedImageSampler),
new VkDescriptorSetLayoutBinding(1, VkShaderStageFlags.Fragment, VkDescriptorType.CombinedImageSampler),
new VkDescriptorSetLayoutBinding(2, VkShaderStageFlags.Fragment, VkDescriptorType.CombinedImageSampler),
new VkDescriptorSetLayoutBinding(3, VkShaderStageFlags.Fragment, VkDescriptorType.CombinedImageSampler),
new VkDescriptorSetLayoutBinding(4, VkShaderStageFlags.Fragment, VkDescriptorType.CombinedImageSampler)
);
dsMats = descriptorPool.Allocate(descLayoutMatrix);
GraphicPipelineConfig cfg = GraphicPipelineConfig.CreateDefault(VkPrimitiveTopology.TriangleList, samples);
cfg.Layout = new PipelineLayout(dev, descLayoutMatrix, descLayoutTextures);
cfg.Layout.AddPushConstants(
new VkPushConstantRange(VkShaderStageFlags.Vertex, (uint)Marshal.SizeOf <Matrix4x4> ()),
new VkPushConstantRange(VkShaderStageFlags.Fragment, (uint)Marshal.SizeOf <Model.PbrMaterial> (), 64)
);
cfg.RenderPass = new RenderPass(dev, swapChain.ColorFormat, dev.GetSuitableDepthFormat(), samples);
cfg.AddVertexBinding <Model.Vertex> (0);
cfg.SetVertexAttributes(0, VkFormat.R32g32b32Sfloat, VkFormat.R32g32b32Sfloat, VkFormat.R32g32Sfloat);
cfg.AddShader(VkShaderStageFlags.Vertex, "shaders/pbrtest.vert.spv");
cfg.AddShader(VkShaderStageFlags.Fragment, "shaders/pbrtest.frag.spv");
pipeline = new GraphicPipeline(cfg);
cfg.ResetShadersAndVerticesInfos();
cfg.AddShader(VkShaderStageFlags.Vertex, "shaders/FullScreenQuad.vert.spv");
cfg.AddShader(VkShaderStageFlags.Fragment, "shaders/simpletexture.frag.spv");
cfg.blendAttachments[0] = new VkPipelineColorBlendAttachmentState(true);
uiPipeline = new GraphicPipeline(cfg);
uboMats = new HostBuffer(dev, VkBufferUsageFlags.UniformBuffer, (ulong)Marshal.SizeOf <Matrices>());
uboMats.Map(); //permanent map
DescriptorSetWrites uboUpdate = new DescriptorSetWrites(dsMats, descLayoutMatrix.Bindings[0]);
uboUpdate.Write(dev, uboMats.Descriptor);
cfg.Layout.SetName("Main Pipeline layout");
uboMats.SetName("uboMats");
descriptorPool.SetName("main pool");
descLayoutTextures.SetName("descLayoutTextures");
statPool = new PipelineStatisticsQueryPool(dev,
VkQueryPipelineStatisticFlags.InputAssemblyVertices |
VkQueryPipelineStatisticFlags.InputAssemblyPrimitives |
VkQueryPipelineStatisticFlags.ClippingInvocations |
VkQueryPipelineStatisticFlags.ClippingPrimitives |
VkQueryPipelineStatisticFlags.FragmentShaderInvocations);
timestampQPool = new TimestampQueryPool(dev);
}
