Fixed an issue with clipping the render rectangle

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);
 
 /**