initial

2026-07-18 14:31:15 +02:00
commit a04f0dc262
3343 changed files with 1140208 additions and 0 deletions
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+#pragma once
+
+#include "Image.hpp"
+#include "Buffer.hpp"
+#include "GpuAllocation.h"
+
+struct BufferCreateInfo {
+    size_t size;
+    VkBufferUsageFlags usage;
+
+    bool isExclusive;
+};
+
+struct ImageCreateInfo {
+    VkExtent2D extent;
+    VkFormat format;
+
+    VkImageUsageFlags usage;
+    VkImageAspectFlags aspectMask;
+
+    uint32_t arrayLayers;
+    uint32_t mipLevels;
+};
+
+enum MemoryUsage {
+    MEMORY_USAGE_AUTO = 0,
+    MEMORY_USAGE_AUTO_PREFER_DEVICE = 1,
+    MEMORY_USAGE_AUTO_PREFER_HOST = 2
+};
+
+struct MemoryAllocationInfo {
+    MemoryUsage usage;
+	VkMemoryPropertyFlags requiredFlags;
+};
+
+class Gpu;
+/**
+ * Allocating of memory
+ */
+class GpuAllocator {
+protected:
+
+public:
+    virtual int create_buffer(BufferCreateInfo *pBufferInfo, 
+							  MemoryAllocationInfo *pAllocInfo, Buffer *pOut) = 0;
+    virtual int create_image(ImageCreateInfo *pImageInfo,
+							 MemoryAllocationInfo *pAllocInfo, Image *pOut) = 0;
+
+    virtual void map(GpuAllocation& allocation, void **pData) = 0;
+    virtual void unmap(GpuAllocation& allocation) = 0;
+
+    virtual void destroy_buffer(Buffer *pBuffer) = 0;
+    virtual void destroy_image(Image *pImage) = 0;
+
+	virtual VkResult flush(GpuAllocation& allocation,
+						   size_t offset, size_t size) = 0;
+};