Cleanup Renderer

CopiumEngine/src/copium/buffer/IndexBuffer.cpp

@@ -21,7 +21,7 @@ namespace Copium
 
   void IndexBuffer::Draw(const CommandBuffer& commandBuffer, int indices)
   {
-    CP_ASSERT(indices >= 0 && indices < indexCount, "Draw : amount of indices is out of range");
+    CP_ASSERT(indices > 0 && indices <= indexCount, "Draw : amount of indices is out of range");
     vkCmdDrawIndexed(commandBuffer, indices, 1, 0, 0, 0);
   }
 }

CopiumEngine/src/copium/buffer/RendererVertexBuffer.cpp

@@ -0,0 +1,17 @@
+#include "copium/buffer/RendererVertexBuffer.h"
+
+#include "copium/core/SwapChain.h"
+
+namespace Copium
+{
+
+  RendererVertexBuffer::RendererVertexBuffer(Vulkan& vulkan, const VertexDescriptor& descriptor, int vertexCount)
+    : Buffer{vulkan, VK_BUFFER_USAGE_VERTEX_BUFFER_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, descriptor.GetVertexSize() * vertexCount, SwapChain::MAX_FRAMES_IN_FLIGHT}
+  {}
+
+  void RendererVertexBuffer::Bind(const CommandBuffer& commandBuffer)
+  {
+    VkDeviceSize offset = GetPosition(vulkan.GetSwapChain().GetFlightIndex());
+    vkCmdBindVertexBuffers(commandBuffer, 0, 1, &handle, &offset);
+  }
+}

CopiumEngine/src/copium/buffer/RendererVertexBuffer.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "copium/buffer/Buffer.h"
+#include "copium/buffer/CommandBuffer.h"
+#include "copium/core/Vulkan.h"
+#include "copium/pipeline/VertexDescriptor.h"
+
+namespace Copium
+{
+  class RendererVertexBuffer : public Buffer
+  {
+    CP_DELETE_COPY_AND_MOVE_CTOR(RendererVertexBuffer);
+  public:
+    RendererVertexBuffer(Vulkan& vulkan, const VertexDescriptor& descriptor, int vertexCount);
+
+    void Bind(const CommandBuffer& commandBuffer);
+  };
+}