/// <summary>
/// Create a new Pipeline with supplied PipelineLayout
/// </summary>
public ComputePipeline(PipelineLayout layout, string spirvPath, PipelineCache cache = null, string name = "pipeline") : base(layout.Dev, cache, name)
{
SpirVPath = spirvPath;
this.layout = layout;
Activate();
}
protected Pipeline(Device dev, PipelineCache cache = null, string name = "custom pipeline") : base(dev, name)
{
this.Cache = cache;
}
public EnvironmentCube(string cubemapPath, DescriptorSet dsSkybox, PipelineLayout plLayout, Queue staggingQ, RenderPass renderPass, PipelineCache cache = null)
: base(renderPass, cache, "EnvCube pipeline")
{
using (CommandPool cmdPool = new CommandPool(staggingQ.Dev, staggingQ.index)) {
vboSkybox = new GPUBuffer <float> (staggingQ, cmdPool, VkBufferUsageFlags.VertexBuffer, box_vertices);
cubemap = KTX.KTX.Load(staggingQ, cmdPool, cubemapPath,
VkImageUsageFlags.Sampled, VkMemoryPropertyFlags.DeviceLocal, true);
cubemap.CreateView(VkImageViewType.Cube, VkImageAspectFlags.Color, 6, 0, cubemap.CreateInfo.mipLevels);
cubemap.CreateSampler(VkSamplerAddressMode.ClampToEdge);
cubemap.SetName("skybox Texture");
cubemap.Descriptor.imageLayout = VkImageLayout.ShaderReadOnlyOptimal;
GraphicPipelineConfig cfg = GraphicPipelineConfig.CreateDefault(VkPrimitiveTopology.TriangleList, renderPass.Samples, false);
cfg.RenderPass = renderPass;
cfg.Layout = plLayout;
cfg.AddVertexBinding(0, 3 * sizeof(float));
cfg.AddVertexAttributes(0, VkFormat.R32g32b32Sfloat);
cfg.AddShader(VkShaderStageFlags.Vertex, "shaders/skybox.vert.spv");
cfg.AddShader(VkShaderStageFlags.Fragment, "shaders/skybox.frag.spv");
cfg.multisampleState.rasterizationSamples = Samples;
layout = cfg.Layout;
init(cfg);
generateBRDFLUT(staggingQ, cmdPool);
generateCubemaps(staggingQ, cmdPool);
}
}
protected GraphicPipeline(RenderPass renderPass, PipelineCache cache = null, string name = "graphic pipeline") : base(renderPass.Dev, cache, name)
{
RenderPass = renderPass;
handle.SetDebugMarkerName(Dev, name);
}
public PBRPipeline(Queue staggingQ, RenderPass renderPass, Image uiImage, PipelineCache pipelineCache = null) :
base(renderPass, pipelineCache, "pbr pipeline")
{
descriptorPool = new DescriptorPool(Dev, 2,
new VkDescriptorPoolSize(VkDescriptorType.UniformBuffer, 2),
new VkDescriptorPoolSize(VkDescriptorType.CombinedImageSampler, 9)
);
descLayoutMain = new DescriptorSetLayout(Dev,
new VkDescriptorSetLayoutBinding(0, VkShaderStageFlags.Vertex | VkShaderStageFlags.Fragment, VkDescriptorType.UniformBuffer),
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.UniformBuffer),
new VkDescriptorSetLayoutBinding(5, VkShaderStageFlags.Fragment, VkDescriptorType.CombinedImageSampler));//ui image
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)
);
GraphicPipelineConfig cfg = GraphicPipelineConfig.CreateDefault(VkPrimitiveTopology.TriangleList, renderPass.Samples);
cfg.Layout = new PipelineLayout(Dev, descLayoutMain, descLayoutTextures);
cfg.Layout.AddPushConstants(
new VkPushConstantRange(VkShaderStageFlags.Vertex, (uint)Marshal.SizeOf <Matrix4x4> ()),
new VkPushConstantRange(VkShaderStageFlags.Fragment, sizeof(int), 64)
);
cfg.RenderPass = renderPass;
cfg.AddVertexBinding <PbrModel2.Vertex> (0);
cfg.AddVertexAttributes(0, VkFormat.R32g32b32Sfloat, VkFormat.R32g32b32Sfloat, VkFormat.R32g32Sfloat, VkFormat.R32g32Sfloat);
cfg.AddShader(VkShaderStageFlags.Vertex, "shaders/pbr.vert.spv");
cfg.AddShader(VkShaderStageFlags.Fragment, "shaders/pbr_khr.frag.spv");
layout = cfg.Layout;
init(cfg);
dsMain = descriptorPool.Allocate(descLayoutMain);
envCube = new EnvironmentCube(dsMain, layout, staggingQ, RenderPass);
matrices.prefilteredCubeMipLevels = envCube.prefilterCube.CreateInfo.mipLevels;
uboMats = new HostBuffer(Dev, VkBufferUsageFlags.UniformBuffer, matrices, true);
string[] modelPathes =
{
"data/models/DamagedHelmet/glTF/DamagedHelmet.gltf",
"/mnt/devel/vulkan/glTF-Sample-Models-master/2.0/Avocado/glTF/Avocado.gltf",
"/mnt/devel/vulkan/glTF-Sample-Models-master/2.0/BarramundiFish/glTF/BarramundiFish.gltf",
"/mnt/devel/vulkan/glTF-Sample-Models-master/2.0/BoomBoxWithAxes/glTF/BoomBoxWithAxes.gltf",
"/mnt/devel/vulkan/glTF-Sample-Models-master/2.0/Box/glTF/Box.gltf",
"/mnt/devel/vulkan/glTF-Sample-Models-master/2.0/EnvironmentTest/glTF/EnvironmentTest.gltf",
"/mnt/devel/vulkan/glTF-Sample-Models-master/2.0/MetalRoughSpheres/glTF/MetalRoughSpheres.gltf",
"/mnt/devel/vulkan/glTF-Sample-Models-master/2.0/OrientationTest/glTF/OrientationTest.gltf",
"/mnt/devel/vulkan/glTF-Sample-Models-master/2.0/Buggy/glTF/Buggy.gltf",
"/mnt/devel/vulkan/glTF-Sample-Models-master/2.0/2CylinderEngine/glTF-Embedded/2CylinderEngine.gltf",
"/mnt/devel/vulkan/glTF-Sample-Models-master/2.0/FlightHelmet/glTF/FlightHelmet.gltf",
"/mnt/devel/vulkan/glTF-Sample-Models-master/2.0/GearboxAssy/glTF/GearboxAssy.gltf",
"/mnt/devel/vulkan/glTF-Sample-Models-master/2.0/Lantern/glTF/Lantern.gltf",
"/mnt/devel/vulkan/glTF-Sample-Models-master/2.0/SciFiHelmet/glTF/SciFiHelmet.gltf",
"/mnt/devel/vulkan/glTF-Sample-Models-master/2.0/Sponza/glTF/Sponza.gltf",
"/mnt/devel/vkChess/data/chess.gltf"
};
model = new PbrModel2(staggingQ, modelPathes[0], descLayoutTextures,
AttachmentType.Color,
AttachmentType.PhysicalProps,
AttachmentType.Normal,
AttachmentType.AmbientOcclusion,
AttachmentType.Emissive);
//model = new Model (Dev, presentQueue, "../data/models/icosphere.gltf");
//model = new Model (Dev, presentQueue, cmdPool, "../data/models/cube.gltf");
DescriptorSetWrites uboUpdate = new DescriptorSetWrites(descLayoutMain);
uboUpdate.Write(Dev, dsMain,
uboMats.Descriptor,
envCube.irradianceCube.Descriptor,
envCube.prefilterCube.Descriptor,
envCube.lutBrdf.Descriptor,
model.materialUBO.Descriptor,
uiImage.Descriptor);
}
public ComputePipeline(Device dev, PipelineCache cache = null, string name = "compute pipeline") : base(dev, cache, name)
{
}
public DebugDrawPipeline(RenderPass renderPass, uint maxVertices = 100,
VkSampleCountFlags samples = VkSampleCountFlags.SampleCount1, PipelineCache pipelineCache = null) :
base(renderPass, pipelineCache, "Debug draw pipeline")
{
vboLength = 100 * 6 * sizeof(float);
GraphicPipelineConfig cfg = GraphicPipelineConfig.CreateDefault(VkPrimitiveTopology.LineList, samples);
cfg.rasterizationState.lineWidth = 1.0f;
cfg.RenderPass = RenderPass;
cfg.Layout = new PipelineLayout(Dev, new VkPushConstantRange(VkShaderStageFlags.Vertex, (uint)Marshal.SizeOf <Matrix4x4>() * 2));
cfg.AddVertexBinding(0, 6 * sizeof(float));
cfg.AddVertexAttributes(0, VkFormat.R32g32b32Sfloat, VkFormat.R32g32b32Sfloat);
cfg.blendAttachments[0] = new VkPipelineColorBlendAttachmentState(true);
cfg.AddShader(VkShaderStageFlags.Vertex, "shaders/debug.vert.spv");
cfg.AddShader(VkShaderStageFlags.Fragment, "shaders/debug.frag.spv");
layout = cfg.Layout;
init(cfg);
Vertices = new HostBuffer(Dev, VkBufferUsageFlags.VertexBuffer, vboLength);
Vertices.Map();
}
