Fixed an issue with clipping the render rectangle

include/GameEngine.h

@@ -3,8 +3,8 @@
 
 #include "AssetManager.h"
 #include "ObjectStore.h"
+#include "Renderer.h"
 #include "SDL_pixels.h"
-#include "SDL_rect.h"
 #include "Window.h"
 #include "reusable_ids.h"
 #include <stdbool.h>
@@ -61,15 +61,16 @@ WindowSize get_window_real_size();
  */
 WindowDrawingArea get_window_drawing_area();
 
-void fill_rectangle(float x, float y, float w, float h, SDL_Color color);
+void fill_rectangle(RenderRect rect, SDL_Color color);
 
 /**
  * Ensures that a rendered rectangle is clipped to the drawing area when it is
  * smaller than the actual size of the window.
  */
-void clip_render_rect_to_drawing_area(SDL_FRect *rect);
+void clip_source_rect_to_drawing_area(RenderRect *src, RenderRect *dest);
 
-void render_texture_asset(AssetID id, float x, float y, float w, float h);
+RenderRect get_texture_asset_rect(AssetID id);
+void render_texture_asset(AssetID id, RenderRect *src, RenderRect *dest);
 void render_text_with_font_asset(AssetID id, const char *text, float x,
                                  float y);
 void set_font_asset_size(AssetID id, uint32_t size);

include/Renderer.h

@@ -14,6 +14,13 @@ extern "C" {
 
 typedef struct renderer Renderer;
 
+typedef struct {
+  float x;
+  float y;
+  float width;
+  float height;
+} RenderRect;
+
 /**
  * Attempts to allocate a Renderer object on the heap.
  *
@@ -32,10 +39,10 @@ void get_render_output_size(Renderer *renderer, int32_t *w, int32_t *h);
 void render_clear(const Renderer *renderer, SDL_Color color);
 void fill_rect(const Renderer *renderer, SDL_Color color, float x, float y,
                float w, float h);
-void render_surface(const Renderer *renderer, SDL_Surface *surface, float x,
-                    float y, float w, float h);
-void render_texture(const Renderer *renderer, SDL_Texture *texture, float x,
-                    float y, float w, float h);
+void render_surface(const Renderer *renderer, SDL_Surface *surface,
+                    const RenderRect *dest);
+void render_texture(const Renderer *renderer, SDL_Texture *texture,
+                    const RenderRect *src, const RenderRect *dest);
 void swap_buffers(const Renderer *renderer);
 
 /**