/*
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, false, true, false> scratchBuffer;
        VulkanBuffer<char, false, true, false> blasBuffer;
        VulkanBuffer<Vertex, true, true, false> vertexBuffer;
        VulkanBuffer<std::uint32_t, true, true, false> indexBuffer;
        VkAccelerationStructureGeometryTrianglesDataKHR blasData;
        VkAccelerationStructureGeometryKHR blas;
        VkAccelerationStructureKHR accelerationStructure;
        bool opaque;
        void Build(std::span<Vertex> verticies, std::span<std::uint32_t> indicies, VkCommandBuffer cmd);
    };
    #endif
}