RT pipeline

examples/VulkanTriangle/main.cpp

@@ -15,6 +15,8 @@ int main() {
     */
     VulkanDevice::CreateDevice();
     Raygenspv::CreateShader();
+    DescriptorLayoutVulkan<Raygenspv>::Init();
+    PipelineRTVulkan<Raygenspv, Raygenspv>::Init();
     DescriptorPool<1, Raygenspv> pool;
     pool.setsCount = 1;
     pool.BuildPool(0);

implementations/Crafter.Graphics-VulkanDevice.cpp

@@ -293,6 +293,7 @@ void VulkanDevice::CreateDevice() {
     vkCreateAccelerationStructureKHR = reinterpret_cast<PFN_vkCreateAccelerationStructureKHR>(vkGetInstanceProcAddr(instance, "vkCreateAccelerationStructureKHR"));
     vkCmdBuildAccelerationStructuresKHR =  reinterpret_cast<PFN_vkCmdBuildAccelerationStructuresKHR>(vkGetInstanceProcAddr(instance, "vkCmdBuildAccelerationStructuresKHR"));
     vkGetAccelerationStructureDeviceAddressKHR =  reinterpret_cast<PFN_vkGetAccelerationStructureDeviceAddressKHR>(vkGetInstanceProcAddr(instance, "vkGetAccelerationStructureDeviceAddressKHR"));
+    vkCreateRayTracingPipelinesKHR =  reinterpret_cast<PFN_vkCreateRayTracingPipelinesKHR>(vkGetInstanceProcAddr(instance, "vkCreateRayTracingPipelinesKHR"));
 }
 
 std::uint32_t VulkanDevice::GetMemoryType(uint32_t typeBits, VkMemoryPropertyFlags properties) {

interfaces/Crafter.Graphics-DescriptorLayoutVulkan.cppm

@@ -21,12 +21,11 @@ module;
 #ifdef CRAFTER_GRAPHICS_VULKAN
 #include <vulkan/vulkan.h>
 #endif
-export module Crafter.Graphics:DescriptorSetVulkan;
+export module Crafter.Graphics:DescriptorLayoutVulkan;
 #ifdef CRAFTER_GRAPHICS_VULKAN
 import std;
 import :VulkanDevice;
 import :Types;
-import Crafter.Event;
 
 export namespace Crafter {
     struct DescriptorEntry {
@@ -34,17 +33,11 @@ export namespace Crafter {
         bool occured = true;
     };
 
-
+    template <typename... Shaders>
-    template <std::uint32_t PoolCount, typename... Shaders>
+    class DescriptorLayoutVulkan {
-    class DescriptorPool {
         public:
-        inline static Event<void> onDescriptorRefresh;
+        inline static VkDescriptorSetLayout descriptorSetLayout[sizeof...(Shaders)];
-        inline static std::uint32_t setIndex = 0;
-        inline static std::uint32_t setsCount = 0;
-        inline static std::vector<VkDescriptorSet> sets;
-        inline static VkDescriptorPool descriptorPool[PoolCount] = { VK_NULL_HANDLE };
 
-        private:
         template <typename Shader>
         consteval static void GetOccuringDescriptors(std::array<DescriptorEntry, 20>& types) {
             for (const DescriptorBinding& binding : Shader::descriptors) {
@@ -115,27 +108,7 @@ export namespace Crafter {
 		}
 
         public:
-        static void BuildPool(std::uint32_t poolIndex) {
+        static void Init() {
-            if(descriptorPool[poolIndex] != VK_NULL_HANDLE) {
-                vkDestroyDescriptorPool(VulkanDevice::device, descriptorPool[poolIndex], nullptr);
-            }
-    
-            std::array<VkDescriptorPoolSize, uniqueDescriptorCount> poolSizes = GetPoolSizes();
-            for(VkDescriptorPoolSize& size : poolSizes) {
-                size.descriptorCount *= setsCount;
-            }
-
-            VkDescriptorPoolCreateInfo descriptorPoolInfo {
-                .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO,
-                .maxSets = static_cast<std::uint32_t>(setsCount),
-                .poolSizeCount = uniqueDescriptorCount,
-                .pPoolSizes = poolSizes.data()
-            };
-
-            VulkanDevice::CheckVkResult(vkCreateDescriptorPool(VulkanDevice::device, &descriptorPoolInfo, nullptr, &descriptorPool[poolIndex]));
-
-            VkDescriptorSetLayout descriptorSetLayout[sizeof...(Shaders)];
-
             std::uint32_t shaderIndex = 0;
 
             ([&] {
@@ -148,20 +121,6 @@ export namespace Crafter {
                     VulkanDevice::CheckVkResult(vkCreateDescriptorSetLayout(VulkanDevice::device, &descriptorLayoutInfoMesh, nullptr, &descriptorSetLayout[shaderIndex++]));
                 }(), 
             ...);
-
-            VkDescriptorSetAllocateInfo allocInfo {
-                .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO,
-                .descriptorPool = descriptorPool[poolIndex],
-                .descriptorSetCount = setsCount,
-                .pSetLayouts = descriptorSetLayout,
-            };
-
-            sets.resize(setsCount);
-            VulkanDevice::CheckVkResult(vkAllocateDescriptorSets(VulkanDevice::device, &allocInfo, sets.data()));
-
-            setIndex = 0;
-
-            onDescriptorRefresh.Invoke();
         }
     };
 }

interfaces/Crafter.Graphics-DescriptorPoolVulkan.cppm

@@ -0,0 +1,79 @@
+/*
+Crafter®.Graphics
+Copyright (C) 2026 Catcrafts®
+catcrafts.net
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License version 3.0 as published by the Free Software Foundation;
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+module;
+#ifdef CRAFTER_GRAPHICS_VULKAN
+#include <vulkan/vulkan.h>
+#endif
+export module Crafter.Graphics:DescriptorPoolVulkan;
+#ifdef CRAFTER_GRAPHICS_VULKAN
+import std;
+import :VulkanDevice;
+import :Types;
+import :DescriptorLayoutVulkan;
+import Crafter.Event;
+
+export namespace Crafter {
+    template <std::uint32_t PoolCount, typename... Shaders>
+    class DescriptorPool {
+        public:
+        inline static Event<void> onDescriptorRefresh;
+        inline static std::uint32_t setIndex = 0;
+        inline static std::uint32_t setsCount = 0;
+        inline static std::vector<VkDescriptorSet> sets;
+        inline static VkDescriptorPool descriptorPool[PoolCount] = { VK_NULL_HANDLE };
+
+        public:
+        static void BuildPool(std::uint32_t poolIndex) {
+            if(descriptorPool[poolIndex] != VK_NULL_HANDLE) {
+                vkDestroyDescriptorPool(VulkanDevice::device, descriptorPool[poolIndex], nullptr);
+            }
+
+            std::array<VkDescriptorPoolSize, DescriptorLayoutVulkan<Shaders...>::uniqueDescriptorCount> poolSizes = DescriptorLayoutVulkan<Shaders...>::GetPoolSizes();
+            for(VkDescriptorPoolSize& size : poolSizes) {
+                size.descriptorCount *= setsCount;
+            }
+
+            VkDescriptorPoolCreateInfo descriptorPoolInfo {
+                .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO,
+                .maxSets = static_cast<std::uint32_t>(setsCount),
+                .poolSizeCount = DescriptorLayoutVulkan<Shaders...>::uniqueDescriptorCount,
+                .pPoolSizes = poolSizes.data()
+            };
+
+            VulkanDevice::CheckVkResult(vkCreateDescriptorPool(VulkanDevice::device, &descriptorPoolInfo, nullptr, &descriptorPool[poolIndex]));
+
+            VkDescriptorSetAllocateInfo allocInfo {
+                .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO,
+                .descriptorPool = descriptorPool[poolIndex],
+                .descriptorSetCount = setsCount,
+                .pSetLayouts = DescriptorLayoutVulkan<Shaders...>::descriptorSetLayout,
+            };
+
+            sets.resize(setsCount);
+            VulkanDevice::CheckVkResult(vkAllocateDescriptorSets(VulkanDevice::device, &allocInfo, sets.data()));
+
+            setIndex = 0;
+
+            onDescriptorRefresh.Invoke();
+        }
+    };
+}
+
+#endif

interfaces/Crafter.Graphics-PipelineRTVulkan.cppm

@@ -0,0 +1,79 @@
+/*
+Crafter®.Graphics
+Copyright (C) 2026 Catcrafts®
+catcrafts.net
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License version 3.0 as published by the Free Software Foundation;
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+module;
+#ifdef CRAFTER_GRAPHICS_VULKAN
+#include <vulkan/vulkan.h>
+#endif
+export module Crafter.Graphics:PipelineRTVulkan;
+#ifdef CRAFTER_GRAPHICS_VULKAN
+import std;
+import :VulkanDevice;
+import :DescriptorLayoutVulkan;
+
+export namespace Crafter {
+    template <typename Raygen, typename... Shaders>
+    class PipelineRTVulkan {
+        public:
+        inline static VkPipeline pipeline;
+        inline static VkPipelineLayout pipelineLayout;
+
+        static void Init() {
+            VkPipelineLayoutCreateInfo pipelineLayoutInfo {
+                .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
+                .setLayoutCount = sizeof...(Shaders),
+                .pSetLayouts = DescriptorLayoutVulkan<Shaders...>::descriptorSetLayout    
+            };
+
+			VulkanDevice::CheckVkResult(vkCreatePipelineLayout(VulkanDevice::device, &pipelineLayoutInfo, nullptr, &pipelineLayout));
+
+			std::array<VkPipelineShaderStageCreateInfo, 1> shaderStages;
+
+            shaderStages[0].sType  = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
+            shaderStages[0].stage  = Raygen::_stage;
+            shaderStages[0].module = Raygen::shader;
+            shaderStages[0].pName  = Raygen::_entrypoint.value;
+            shaderStages[0].flags = 0;
+            shaderStages[0].pSpecializationInfo = nullptr;
+            shaderStages[0].pNext = nullptr;
+
+            VkRayTracingShaderGroupCreateInfoKHR group {
+                .sType = VK_STRUCTURE_TYPE_RAY_TRACING_SHADER_GROUP_CREATE_INFO_KHR,
+                .generalShader = 0,
+                .closestHitShader = VK_SHADER_UNUSED_KHR,
+                .anyHitShader = VK_SHADER_UNUSED_KHR,
+                .intersectionShader = VK_SHADER_UNUSED_KHR
+            };
+
+            VkRayTracingPipelineCreateInfoKHR rtPipelineInfo{
+                .sType = VK_STRUCTURE_TYPE_RAY_TRACING_PIPELINE_CREATE_INFO_KHR,
+                .stageCount = static_cast<std::uint32_t>(shaderStages.size()),
+                .pStages = shaderStages.data(),
+                .groupCount = static_cast<std::uint32_t>(1),
+                .pGroups = &group,
+                .maxPipelineRayRecursionDepth = 1,
+                .layout = pipelineLayout
+            };
+
+            VulkanDevice::vkCreateRayTracingPipelinesKHR(VulkanDevice::device, {}, {}, 1, &rtPipelineInfo, nullptr, &pipeline);
+        }
+    };
+}
+
+#endif

interfaces/Crafter.Graphics-VulkanDevice.cppm

@@ -44,6 +44,7 @@ export namespace Crafter {
         inline static PFN_vkCreateAccelerationStructureKHR vkCreateAccelerationStructureKHR;
         inline static PFN_vkCmdBuildAccelerationStructuresKHR vkCmdBuildAccelerationStructuresKHR;
         inline static PFN_vkGetAccelerationStructureDeviceAddressKHR vkGetAccelerationStructureDeviceAddressKHR;
+        inline static PFN_vkCreateRayTracingPipelinesKHR vkCreateRayTracingPipelinesKHR;
         inline static VkPhysicalDeviceMemoryProperties memoryProperties;
         static void CreateDevice();
         static void CheckVkResult(VkResult result);

interfaces/Crafter.Graphics.cppm

@@ -36,8 +36,10 @@ export import :Mesh;
 export import :VulkanDevice;
 export import :VulkanTransition;
 export import :VulkanBuffer;
-export import :DescriptorSetVulkan;
+export import :DescriptorPoolVulkan;
+export import :DescriptorLayoutVulkan;
 export import :ShaderVulkan;
+export import :PipelineRTVulkan;
 export import :RenderingElement3DVulkan;
 #endif
 

project.json

@@ -4,7 +4,7 @@
         {
             "name": "base",
             "implementations": ["implementations/Crafter.Graphics-Font", "implementations/Crafter.Graphics-Shm", "implementations/Crafter.Graphics-Window", "implementations/Crafter.Graphics-MouseElement", "implementations/Crafter.Graphics-Transform", "implementations/Crafter.Graphics-GridElement", "implementations/Crafter.Graphics-Image"],
-            "interfaces": ["interfaces/Crafter.Graphics-Window", "interfaces/Crafter.Graphics", "interfaces/Crafter.Graphics-Types", "interfaces/Crafter.Graphics-Font", "interfaces/Crafter.Graphics-Image", "interfaces/Crafter.Graphics-Shm", "interfaces/Crafter.Graphics-Animation", "interfaces/Crafter.Graphics-RenderingElement", "interfaces/Crafter.Graphics-MouseElement", "interfaces/Crafter.Graphics-Transform", "interfaces/Crafter.Graphics-GridElement", "interfaces/Crafter.Graphics-VulkanDevice", "interfaces/Crafter.Graphics-VulkanTransition", "interfaces/Crafter.Graphics-Mesh", "interfaces/Crafter.Graphics-VulkanBuffer", "interfaces/Crafter.Graphics-RenderingElement3DVulkan", "interfaces/Crafter.Graphics-DescriptorSetVulkan", "interfaces/Crafter.Graphics-ShaderVulkan"],
+            "interfaces": ["interfaces/Crafter.Graphics-Window", "interfaces/Crafter.Graphics", "interfaces/Crafter.Graphics-Types", "interfaces/Crafter.Graphics-Font", "interfaces/Crafter.Graphics-Image", "interfaces/Crafter.Graphics-Shm", "interfaces/Crafter.Graphics-Animation", "interfaces/Crafter.Graphics-RenderingElement", "interfaces/Crafter.Graphics-MouseElement", "interfaces/Crafter.Graphics-Transform", "interfaces/Crafter.Graphics-GridElement", "interfaces/Crafter.Graphics-VulkanDevice", "interfaces/Crafter.Graphics-VulkanTransition", "interfaces/Crafter.Graphics-Mesh", "interfaces/Crafter.Graphics-VulkanBuffer", "interfaces/Crafter.Graphics-RenderingElement3DVulkan", "interfaces/Crafter.Graphics-DescriptorPoolVulkan", "interfaces/Crafter.Graphics-ShaderVulkan", "interfaces/Crafter.Graphics-PipelineRTVulkan", "interfaces/Crafter.Graphics-DescriptorLayoutVulkan"],
             "type": "library"
         },
         {