initial

2026-07-18 14:31:15 +02:00
commit a04f0dc262
3343 changed files with 1140208 additions and 0 deletions
@@ -0,0 +1,37 @@
+#pragma once
+
+#include "Gpu.hpp"
+
+#include <vector>
+
+/**
+ * Writes data to a buffer by using a staging buffer
+ */
+class BufferBusWriter {
+private:
+    const Gpu* m_gpu;
+
+    Buffer m_stagingBuffer;
+    size_t m_busSize;
+	VkCommandBuffer m_stagingCommandBuffer;
+
+    void *m_pData;
+    size_t m_unflushedSize;
+
+	uint32_t m_numWrites;
+	std::vector<std::pair<Buffer*, VkBufferCopy>> m_writes;
+
+	VkFence m_fence;
+
+	int create_staging_command_buffer();
+	int create_staging_buffer(size_t size);
+
+public:
+    BufferBusWriter(const Gpu* gpu, size_t size);
+    ~BufferBusWriter();
+
+    void write(Buffer* pTarget, void *pData, size_t offset, size_t size);
+    void flush();
+
+    void wait();
+};