Made simple render system

cve_renderer.hpp

@@ -0,0 +1,47 @@
+#pragma once
+
+#include "cve_window.hpp"
+#include "cve_device.hpp"
+#include "cve_swap_chain.hpp"
+
+#include <cassert>
+#include <memory>
+#include <vector>
+
+namespace cve {
+  class CveRenderer {
+    public:
+
+      CveRenderer(CveWindow &window, CveDevice &device);
+      ~CveRenderer();
+
+      CveRenderer(const CveRenderer &) = delete;
+      CveRenderer &operator=(const CveRenderer &) = delete;
+
+      VkRenderPass getSwapChainRenderPass() const { return cveSwapChain->getRenderPass(); }
+      bool isFrameInProgress() const { return isFrameStarted; }
+
+      VkCommandBuffer getCurrentCommandBuffer() const {
+        assert(isFrameStarted && "Cannot get command buffer when frame is not in progress");
+        return commandBuffers[currentImageIndex];
+      }
+
+      VkCommandBuffer beginFrame();
+      void endFrame();
+      void beginSwapChainRenderPass(VkCommandBuffer commandBuffer);
+      void endSwapChainRenderPass(VkCommandBuffer commandBuffer);
+
+    private:
+      void createCommandBuffers();
+      void freeCommandBuffers();
+      void recreateSwapChain();
+
+      CveWindow& cveWindow;
+      CveDevice& cveDevice;
+      std::unique_ptr<CveSwapChain> cveSwapChain;
+      std::vector<VkCommandBuffer> commandBuffers;
+
+      uint32_t currentImageIndex;
+      bool isFrameStarted = false;
+  };
+}