move and rename private/rendering.h to rendering/internal_api.h

src/context.h

@@ -2,7 +2,6 @@
 #define CONTEXT_H
 
 
-#include "private/rendering.h"
 #include "textures.h"
 #include "input.h"
 

src/rendering.c

@@ -1,4 +1,4 @@
-#include "private/rendering.h"
+#include "rendering/internal_api.h"
 #include "rendering/sprites.h"
 #include "rendering/triangles.h"
 #include "rendering/circles.h"

src/rendering/circles.h

@@ -3,7 +3,7 @@
 #define CIRCLES_H
 
 #include "../util.h"
-#include "../private/rendering.h"
+#include "internal_api.h"
 #include "../context.h"
 
 #include <SDL2/SDL.h>

src/rendering/internal_api.h

@@ -1,7 +1,5 @@
-#ifndef PRIVATE_RENDERING_H
-#define PRIVATE_RENDERING_H
-
-#include "../rendering.h"
+#ifndef RENDERING_INTERNAL_API_H
+#define RENDERING_INTERNAL_API_H
 #include "../textures.h"
 #include "../util.h"