From ffe9dac56488ebfc9f5c37c4e400f4f5469a8a46 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Tue, 26 Dec 2017 17:29:28 +0100
Subject: Add device memory, device frame. Rendering works

---
 src/RenderBackend/OpenGL/DeviceFrame.cpp | 36 ++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 src/RenderBackend/OpenGL/DeviceFrame.cpp

(limited to 'src/RenderBackend/OpenGL/DeviceFrame.cpp')

diff --git a/src/RenderBackend/OpenGL/DeviceFrame.cpp b/src/RenderBackend/OpenGL/DeviceFrame.cpp
new file mode 100644
index 0000000..9d60597
--- /dev/null
+++ b/src/RenderBackend/OpenGL/DeviceFrame.cpp
@@ -0,0 +1,36 @@
+#include "../../../include/RenderBackend/OpenGL/DeviceFrame.hpp"
+#include "../../../include/RenderBackend/OpenGL/DeviceMemory.hpp"
+#include "../../../include/RenderBackend/OpenGL/opengl.hpp"
+
+namespace amalgine
+{
+    DeviceFrame::DeviceFrame()
+    {
+        glGenVertexArrays(1, &vertexArrayObjectId);
+    }
+    
+    DeviceFrame::~DeviceFrame()
+    {
+        for(DeviceMemory *deviceMemory : buffers)
+        {
+            delete deviceMemory;
+        }
+        glDeleteVertexArrays(1, &vertexArrayObjectId);
+    }
+    
+    DeviceMemory* DeviceFrame::alloc()
+    {
+        glBindVertexArray(vertexArrayObjectId);
+        DeviceMemory *deviceMemory = new DeviceMemory();
+        buffers.push_back(deviceMemory);
+        return deviceMemory;
+    }
+    
+    void DeviceFrame::draw()
+    {
+        for(DeviceMemory *deviceMemory : buffers)
+        {
+            deviceMemory->draw();
+        }
+    }
+}
-- 
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