public DebugDrawPipeline(Device dev, DescriptorSetLayout dsLayout, VkFormat colorFormat, VkSampleCountFlags samples = VkSampleCountFlags.SampleCount1) :
base(new RenderPass(dev, colorFormat), "Debug draw pipeline")
{
GraphicPipelineConfig cfg = GraphicPipelineConfig.CreateDefault(VkPrimitiveTopology.LineList, samples);
cfg.rasterizationState.lineWidth = 1.0f;
cfg.RenderPass = RenderPass;
cfg.Layout = new PipelineLayout(dev, dsLayout);
cfg.Layout.AddPushConstants(
new VkPushConstantRange(VkShaderStageFlags.Vertex, (uint)Marshal.SizeOf <Matrix4x4> () * 2)
);
cfg.AddVertexBinding(0, 6 * sizeof(float));
cfg.SetVertexAttributes(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();
}
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);
}
}
void generateBRDFLUT(Queue staggingQ, CommandPool cmdPool)
{
const VkFormat format = VkFormat.R16g16Sfloat;
const int dim = 512;
lutBrdf = new Image(Dev, format, VkImageUsageFlags.ColorAttachment | VkImageUsageFlags.Sampled,
VkMemoryPropertyFlags.DeviceLocal, dim, dim);
lutBrdf.SetName("lutBrdf");
lutBrdf.CreateView();
lutBrdf.CreateSampler(VkSamplerAddressMode.ClampToEdge);
GraphicPipelineConfig cfg = GraphicPipelineConfig.CreateDefault(VkPrimitiveTopology.TriangleList, VkSampleCountFlags.SampleCount1, false);
cfg.Layout = new PipelineLayout(Dev, new DescriptorSetLayout(Dev));
cfg.RenderPass = new RenderPass(Dev);
cfg.RenderPass.AddAttachment(format, VkImageLayout.ShaderReadOnlyOptimal);
cfg.RenderPass.ClearValues.Add(new VkClearValue {
color = new VkClearColorValue(0, 0, 0)
});
cfg.RenderPass.AddSubpass(new SubPass(VkImageLayout.ColorAttachmentOptimal));
cfg.AddShader(VkShaderStageFlags.Vertex, "shaders/genbrdflut.vert.spv");
cfg.AddShader(VkShaderStageFlags.Fragment, "shaders/genbrdflut.frag.spv");
using (GraphicPipeline pl = new GraphicPipeline(cfg)) {
using (Framebuffer fb = new Framebuffer(cfg.RenderPass, dim, dim, lutBrdf)) {
CommandBuffer cmd = cmdPool.AllocateCommandBuffer();
cmd.Start(VkCommandBufferUsageFlags.OneTimeSubmit);
pl.RenderPass.Begin(cmd, fb);
cmd.SetViewport(dim, dim);
cmd.SetScissor(dim, dim);
pl.Bind(cmd);
cmd.Draw(3, 1, 0, 0);
pl.RenderPass.End(cmd);
cmd.End();
staggingQ.Submit(cmd);
staggingQ.WaitIdle();
cmd.Free();
}
}
lutBrdf.Descriptor.imageLayout = VkImageLayout.ShaderReadOnlyOptimal;
}
public static GraphicPipelineConfig CreateDefault(VkPrimitiveTopology topology = VkPrimitiveTopology.TriangleList,
VkSampleCountFlags samples = VkSampleCountFlags.SampleCount1, bool depthTestEnabled = true)
{
GraphicPipelineConfig cfg = new GraphicPipelineConfig();
cfg.inputAssemblyState.topology = topology;
cfg.multisampleState.rasterizationSamples = samples;
cfg.rasterizationState.polygonMode = VkPolygonMode.Fill;
cfg.rasterizationState.cullMode = (uint)VkCullModeFlags.None;
cfg.rasterizationState.frontFace = VkFrontFace.CounterClockwise;
cfg.rasterizationState.depthClampEnable = False;
cfg.rasterizationState.rasterizerDiscardEnable = False;
cfg.rasterizationState.depthBiasEnable = False;
cfg.rasterizationState.lineWidth = 1.0f;
cfg.viewportState.viewportCount = 1;
cfg.viewportState.scissorCount = 1;
cfg.blendAttachments.Add(new VkPipelineColorBlendAttachmentState(false));
cfg.dynamicStates.Add(VkDynamicState.Viewport);
cfg.dynamicStates.Add(VkDynamicState.Scissor);
if (depthTestEnabled)
{
cfg.depthStencilState.depthTestEnable = True;
cfg.depthStencilState.depthWriteEnable = True;
cfg.depthStencilState.depthCompareOp = VkCompareOp.LessOrEqual;
cfg.depthStencilState.depthBoundsTestEnable = False;
cfg.depthStencilState.back.failOp = VkStencilOp.Keep;
cfg.depthStencilState.back.passOp = VkStencilOp.Keep;
cfg.depthStencilState.back.compareOp = VkCompareOp.Always;
cfg.depthStencilState.stencilTestEnable = False;
cfg.depthStencilState.front = cfg.depthStencilState.back;
}
return(cfg);
}
public Image generateCubeMap(Queue staggingQ, CommandPool cmdPool, CBTarget target)
{
const float deltaPhi = (2.0f * (float)Math.PI) / 180.0f;
const float deltaTheta = (0.5f * (float)Math.PI) / 64.0f;
VkFormat format = VkFormat.R32g32b32a32Sfloat;
uint dim = 64;
if (target == CBTarget.PREFILTEREDENV)
{
format = VkFormat.R16g16b16a16Sfloat;
dim = 512;
}
uint numMips = (uint)Math.Floor(Math.Log(dim, 2)) + 1;
Image imgFbOffscreen = new Image(Dev, format, VkImageUsageFlags.TransferSrc | VkImageUsageFlags.ColorAttachment,
VkMemoryPropertyFlags.DeviceLocal, dim, dim);
imgFbOffscreen.SetName("offscreenfb");
imgFbOffscreen.CreateView();
Image cmap = new Image(Dev, format, VkImageUsageFlags.TransferDst | VkImageUsageFlags.Sampled,
VkMemoryPropertyFlags.DeviceLocal, dim, dim, VkImageType.Image2D, VkSampleCountFlags.SampleCount1, VkImageTiling.Optimal,
numMips, 6, 1, VkImageCreateFlags.CubeCompatible);
if (target == CBTarget.PREFILTEREDENV)
{
cmap.SetName("prefilterenvmap");
}
else
{
cmap.SetName("irradianceCube");
}
cmap.CreateView(VkImageViewType.Cube, VkImageAspectFlags.Color, 6, 0, numMips);
cmap.CreateSampler(VkSamplerAddressMode.ClampToEdge);
DescriptorPool dsPool = new DescriptorPool(Dev, 2, new VkDescriptorPoolSize(VkDescriptorType.CombinedImageSampler));
DescriptorSetLayout dsLayout = new DescriptorSetLayout(Dev,
new VkDescriptorSetLayoutBinding(0, VkShaderStageFlags.Fragment, VkDescriptorType.CombinedImageSampler));
GraphicPipelineConfig cfg = GraphicPipelineConfig.CreateDefault(VkPrimitiveTopology.TriangleList, VkSampleCountFlags.SampleCount1, false);
cfg.Layout = new PipelineLayout(Dev, dsLayout);
cfg.Layout.AddPushConstants(
new VkPushConstantRange(VkShaderStageFlags.Vertex | VkShaderStageFlags.Fragment, (uint)Marshal.SizeOf <Matrix4x4> () + 8));
cfg.RenderPass = new RenderPass(Dev);
cfg.RenderPass.AddAttachment(format, VkImageLayout.ColorAttachmentOptimal);
cfg.RenderPass.ClearValues.Add(new VkClearValue {
color = new VkClearColorValue(0, 0, 0)
});
cfg.RenderPass.AddSubpass(new SubPass(VkImageLayout.ColorAttachmentOptimal));
cfg.AddVertexBinding(0, 3 * sizeof(float));
cfg.AddVertexAttributes(0, VkFormat.R32g32b32Sfloat);
cfg.AddShader(VkShaderStageFlags.Vertex, "shaders/filtercube.vert.spv");
if (target == CBTarget.PREFILTEREDENV)
{
cfg.AddShader(VkShaderStageFlags.Fragment, "shaders/prefilterenvmap.frag.spv");
}
else
{
cfg.AddShader(VkShaderStageFlags.Fragment, "shaders/irradiancecube.frag.spv");
}
Matrix4x4[] matrices =
{
// POSITIVE_X
Matrix4x4.CreateRotationX(Utils.DegreesToRadians(180)) * Matrix4x4.CreateRotationY(Utils.DegreesToRadians(90)),
// NEGATIVE_X
Matrix4x4.CreateRotationX(Utils.DegreesToRadians(180)) * Matrix4x4.CreateRotationY(Utils.DegreesToRadians(-90)),
// POSITIVE_Y
Matrix4x4.CreateRotationX(Utils.DegreesToRadians(-90)),
// NEGATIVE_Y
Matrix4x4.CreateRotationX(Utils.DegreesToRadians(90)),
// POSITIVE_Z
Matrix4x4.CreateRotationX(Utils.DegreesToRadians(180)),
// NEGATIVE_Z
Matrix4x4.CreateRotationZ(Utils.DegreesToRadians(180))
};
VkImageSubresourceRange subRes = new VkImageSubresourceRange(VkImageAspectFlags.Color, 0, numMips, 0, 6);
using (GraphicPipeline pl = new GraphicPipeline(cfg)) {
DescriptorSet dset = dsPool.Allocate(dsLayout);
DescriptorSetWrites dsUpdate = new DescriptorSetWrites(dsLayout);
dsUpdate.Write(Dev, dset, cubemap.Descriptor);
Dev.WaitIdle();
using (Framebuffer fb = new Framebuffer(pl.RenderPass, dim, dim, imgFbOffscreen)) {
CommandBuffer cmd = cmdPool.AllocateCommandBuffer();
cmd.Start(VkCommandBufferUsageFlags.OneTimeSubmit);
cmap.SetLayout(cmd, VkImageLayout.Undefined, VkImageLayout.TransferDstOptimal, subRes);
float roughness = 0;
cmd.SetScissor(dim, dim);
cmd.SetViewport((float)(dim), (float)dim);
for (int m = 0; m < numMips; m++)
{
roughness = (float)m / ((float)numMips - 1f);
for (int f = 0; f < 6; f++)
{
pl.RenderPass.Begin(cmd, fb);
pl.Bind(cmd);
float viewPortSize = (float)Math.Pow(0.5, m) * dim;
cmd.SetViewport(viewPortSize, viewPortSize);
cmd.PushConstant(pl.Layout, VkShaderStageFlags.Vertex | VkShaderStageFlags.Fragment,
matrices[f] * Matrix4x4.CreatePerspectiveFieldOfView(Utils.DegreesToRadians(90), 1f, 0.1f, 512f));
if (target == CBTarget.IRRADIANCE)
{
cmd.PushConstant(pl.Layout, VkShaderStageFlags.Vertex | VkShaderStageFlags.Fragment, deltaPhi, (uint)Marshal.SizeOf <Matrix4x4> ());
cmd.PushConstant(pl.Layout, VkShaderStageFlags.Vertex | VkShaderStageFlags.Fragment, deltaTheta, (uint)Marshal.SizeOf <Matrix4x4> () + 4);
}
else
{
cmd.PushConstant(pl.Layout, VkShaderStageFlags.Vertex | VkShaderStageFlags.Fragment, roughness, (uint)Marshal.SizeOf <Matrix4x4> ());
cmd.PushConstant(pl.Layout, VkShaderStageFlags.Vertex | VkShaderStageFlags.Fragment, 64u, (uint)Marshal.SizeOf <Matrix4x4> () + 4);
}
cmd.BindDescriptorSet(pl.Layout, dset);
cmd.BindVertexBuffer(vboSkybox);
cmd.Draw(36);
pl.RenderPass.End(cmd);
imgFbOffscreen.SetLayout(cmd, VkImageAspectFlags.Color,
VkImageLayout.ColorAttachmentOptimal, VkImageLayout.TransferSrcOptimal);
VkImageCopy region = new VkImageCopy();
region.srcSubresource = new VkImageSubresourceLayers(VkImageAspectFlags.Color, 1);
region.dstSubresource = new VkImageSubresourceLayers(VkImageAspectFlags.Color, 1, (uint)m, (uint)f);
region.extent = new VkExtent3D {
width = (uint)viewPortSize, height = (uint)viewPortSize, depth = 1
};
Vk.vkCmdCopyImage(cmd.Handle,
imgFbOffscreen.Handle, VkImageLayout.TransferSrcOptimal,
cmap.Handle, VkImageLayout.TransferDstOptimal,
1, region.Pin());
region.Unpin();
imgFbOffscreen.SetLayout(cmd, VkImageAspectFlags.Color,
VkImageLayout.TransferSrcOptimal, VkImageLayout.ColorAttachmentOptimal);
}
}
cmap.SetLayout(cmd, VkImageLayout.TransferDstOptimal, VkImageLayout.ShaderReadOnlyOptimal, subRes);
cmd.End();
staggingQ.Submit(cmd);
staggingQ.WaitIdle();
cmd.Free();
}
}
cmap.Descriptor.imageLayout = VkImageLayout.ShaderReadOnlyOptimal;
dsLayout.Dispose();
imgFbOffscreen.Dispose();
dsPool.Dispose();
return(cmap);
}
protected void init(GraphicPipelineConfig cfg)
{
if (state != ActivableState.Activated)
{
Layout.Activate();
RenderPass.Activate();
Cache?.Activate();
List <VkPipelineShaderStageCreateInfo> shaderStages = new List <VkPipelineShaderStageCreateInfo> ();
foreach (ShaderInfo shader in cfg.shaders)
{
shaderStages.Add(shader.GetStageCreateInfo(Dev));
}
VkPipelineColorBlendStateCreateInfo colorBlendInfo = VkPipelineColorBlendStateCreateInfo.New();
colorBlendInfo.attachmentCount = (uint)cfg.blendAttachments.Count;
colorBlendInfo.pAttachments = cfg.blendAttachments.Pin();
VkPipelineDynamicStateCreateInfo dynStatesInfo = VkPipelineDynamicStateCreateInfo.New();
dynStatesInfo.dynamicStateCount = (uint)cfg.dynamicStates.Count;
dynStatesInfo.pDynamicStates = cfg.dynamicStates.Pin();
VkPipelineVertexInputStateCreateInfo vertInputInfo = VkPipelineVertexInputStateCreateInfo.New();
vertInputInfo.vertexBindingDescriptionCount = (uint)cfg.vertexBindings.Count;
vertInputInfo.pVertexBindingDescriptions = cfg.vertexBindings.Pin();
vertInputInfo.vertexAttributeDescriptionCount = (uint)cfg.vertexAttributes.Count;
vertInputInfo.pVertexAttributeDescriptions = cfg.vertexAttributes.Pin();
VkGraphicsPipelineCreateInfo info = VkGraphicsPipelineCreateInfo.New();
info.renderPass = RenderPass.handle;
info.layout = Layout.handle;
info.pVertexInputState = vertInputInfo.Pin();
info.pInputAssemblyState = cfg.inputAssemblyState.Pin();
info.pRasterizationState = cfg.rasterizationState.Pin();
info.pColorBlendState = colorBlendInfo.Pin();
info.pMultisampleState = cfg.multisampleState.Pin();
info.pViewportState = cfg.viewportState.Pin();
info.pDepthStencilState = cfg.depthStencilState.Pin();
info.pDynamicState = dynStatesInfo.Pin();
info.stageCount = (uint)cfg.shaders.Count;
info.pStages = shaderStages.Pin();
info.subpass = cfg.SubpassIndex;
Utils.CheckResult(vkCreateGraphicsPipelines(Dev.VkDev, Cache == null ? VkPipelineCache.Null : Cache.handle, 1, ref info, IntPtr.Zero, out handle));
for (int i = 0; i < cfg.shaders.Count; i++)
{
Dev.DestroyShaderModule(shaderStages[i].module);
}
vertInputInfo.Unpin();
cfg.inputAssemblyState.Unpin();
cfg.rasterizationState.Unpin();
colorBlendInfo.Unpin();
cfg.multisampleState.Unpin();
cfg.viewportState.Unpin();
cfg.depthStencilState.Unpin();
dynStatesInfo.Unpin();
shaderStages.Unpin();
cfg.vertexAttributes.Unpin();
cfg.vertexBindings.Unpin();
cfg.dynamicStates.Unpin();
cfg.blendAttachments.Unpin();
}
base.Activate();
}
/// <summary>
/// Create a new Pipeline with supplied RenderPass
/// </summary>
public GraphicPipeline(GraphicPipelineConfig cfg, string name = "graphic pipeline") : this(cfg.RenderPass, cfg.Cache, name)
{
layout = cfg.Layout;
init(cfg);
}
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);
}