Initial commit.

src/graphics/CMakeLists.txt

@@ -0,0 +1,5 @@
+list(APPEND graphics_LIB_INCLUDES OpenGlInterface)
+
+add_library(graphics SHARED ${graphics_LIB_INCLUDES})
+                          
+target_link_libraries(graphics PUBLIC GL)

src/graphics/OpenGlInterface.cpp

@@ -0,0 +1,20 @@
+#include "OpenGlInterface.h"
+
+#include <GL/gl.h>
+
+void OpenGlInterface::draw()
+{
+    glClearColor(0.4, 0.4, 0.4, 0.4);
+    glClear(GL_COLOR_BUFFER_BIT);
+
+    glColor3f(1.0, 1.0, 1.0);
+    glOrtho(-1.0, 1.0, -1.0, 1.0, -1.0, 1.0);
+
+    glBegin(GL_TRIANGLES);
+    	glVertex3f(-0.7, 0.7, 0);
+        glVertex3f(0.7, 0.7, 0);
+        glVertex3f(0, -1, 0);
+    glEnd();
+
+    glFlush();
+}

src/graphics/OpenGlInterface.h

@@ -0,0 +1,10 @@
+#pragma once
+
+class OpenGlInterface
+{
+public:
+
+	static void draw();
+};
+
+