Fixed some camera bugs.

src/display/display.c

@@ -7,8 +7,9 @@
 
 #include "display/display.h"
 #include "console/console.h"
-#include "display/renderer.h"
 #include "display/framebuffer/framebuffer.h"
+#include "display/scene/scenemanager.h"
+#include "display/spritebatch/spritebatch.h"
 
 #include "display/mesh/quad.h"
 
@@ -59,6 +60,8 @@ errorret_t displayInit(void) {
 
   quadInit();
   frameBufferInitBackbuffer();
+  spriteBatchInit();
+  sceneManagerInit();
 
   errorOk();
 }
@@ -82,18 +85,30 @@ errorret_t displayUpdate(void) {
     SDL_GetWindowSize(DISPLAY.window, &windowWidth, &windowHeight);
     glViewport(0, 0, windowWidth, windowHeight);
   #endif
-
-  // rendererRender(CAMERA_MAIN);
+  
+  frameBufferBind(&FRAMEBUFFER_BACKBUFFER);
+  spriteBatchClear();
+  
+  sceneManagerUpdate();
+  sceneManagerRender();
 
   #if DISPLAY_SDL2
     SDL_GL_SwapWindow(DISPLAY.window);
   #endif
 
+  GLenum err = glGetError();
+  if (err != GL_NO_ERROR) {
+    printf("GL Error: %d\n", err);
+  }
+
   // For now, we just return an OK error.
   errorOk();
 }
 
 errorret_t displayDispose(void) {
+  sceneManagerDispose();
+  spriteBatchDispose();
+
   #if DISPLAY_SDL2
     if(DISPLAY.glContext) {
       SDL_GL_DeleteContext(DISPLAY.glContext);