Too much changes

engine/render/render.cpp

@@ -1,6 +1,9 @@
 #include "render/render.h"
 #include "render/renderdevice.h"
+#include "render/shadersystem.h"
 #include "render/gl_shared.h"
+#include "render/ui.h"
+#include "render/texturesmanager.h"
 #include "input/inputsystem.h"
 #include "utils/logger.h"
 
@@ -91,10 +94,29 @@ void R_Init()
 
 	// Create render device
 	g_renderDevice = new RenderDevice();
+	g_shaderSystem = new ShaderSystem();
+	g_texturesManager = new TexturesManager();
+
+	// Initialize UI
+	uiInit();
 }
 
 void R_Shutdown()
 {
+	uiShutdown();
+
+	if (g_texturesManager != NULL)
+	{
+		delete g_texturesManager;
+		g_texturesManager = NULL;
+	}
+
+	if (g_shaderSystem != NULL)
+	{
+		delete g_shaderSystem;
+		g_shaderSystem = NULL;
+	}
+
 	if (g_renderDevice != NULL)
 	{
 		delete g_renderDevice;
@@ -104,6 +126,10 @@ void R_Shutdown()
 
 void R_Present()
 {
+	uiBeginRender();
+	uiDrawRect( Vec2( 0.0f, 0.0f ), Vec2( 100.0f, 100.0f ), Vec4( 0.0f, 0.5f, 0.5f, 1.0f ) );
+	uiEndRender();
+
 	GL_SwapBuffers(0);
 }