BLAS

interfaces/Crafter.Graphics-Mesh.cppm

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+/*
+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:Mesh;
+import std;
+import :VulkanBuffer;
+
+export namespace Crafter {
+    struct __attribute__((packed)) Vertex {
+        float x;
+        float y;
+        float z;
+    };
+
+    #ifdef CRAFTER_GRAPHICS_VULKAN
+    class Mesh {
+        public:
+        VulkanBuffer<char> scratchBuffer;
+        VulkanBuffer<char> blasBuffer;
+        VulkanBuffer<Vertex> vertexStaging;
+        VulkanBuffer<std::uint32_t> indexStaging;
+        VulkanBuffer<Vertex> vertexBuffer;
+        VulkanBuffer<std::uint32_t> indexBuffer;
+        VkAccelerationStructureGeometryTrianglesDataKHR blasData;
+        VkAccelerationStructureGeometryKHR blas;
+        bool opaque;
+        void Build(std::span<Vertex> verticies, std::span<std::uint32_t> indicies, VkCommandBuffer cmd);
+    };
+    #endif
+}