cleanup

src/pxl8_gfx.h

@@ -17,32 +17,30 @@ typedef struct pxl8_gfx_ctx {
     SDL_Texture* framebuffer_texture;
     SDL_Texture* sprite_atlas_texture;
     SDL_Window* window;
-    
+
     u8* framebuffer;
+    bool initialized;
     u32* palette;
     u32 palette_size;
-    
+
     i32 framebuffer_width;
     i32 framebuffer_height;
     pxl8_color_mode color_mode;
-    
+
+    u8* atlas;
+    bool atlas_dirty;
+    pxl8_atlas_entry* atlas_entries;
+    u32 atlas_entries_len;
+    u32 atlas_entries_cap;
+
     u32 sprite_atlas_width;
     u32 sprite_atlas_height;
     u32 sprite_frame_width;
     u32 sprite_frame_height;
     u32 sprite_frames_per_row;
-    
-    pxl8_atlas_entry* atlas_entries;
-    u32 atlas_entries_len;
-    u32 atlas_entries_cap;
-    
-    u8* atlas;
-    bool atlas_dirty;
-    
+
     i32 viewport_x, viewport_y;
     i32 viewport_width, viewport_height;
-    
-    bool initialized;
 } pxl8_gfx_ctx;
 
 typedef enum pxl8_blend_mode {
@@ -52,6 +50,14 @@ typedef enum pxl8_blend_mode {
     PXL8_BLEND_MULTIPLY
 } pxl8_blend_mode;
 
+typedef struct pxl8_mode7_params {
+    f32 horizon;
+    f32 scale_x, scale_y;
+    f32 rotation;
+    f32 offset_x, offset_y;
+    bool active;
+} pxl8_mode7_params;
+
 typedef struct pxl8_palette_cycle {
     u8 start_index;
     u8 end_index;
@@ -65,21 +71,17 @@ typedef struct pxl8_scanline_effect {
     bool active;
 } pxl8_scanline_effect;
 
-typedef struct pxl8_mode7_params {
-    f32 horizon;
-    f32 scale_x, scale_y;
-    f32 rotation;
-    f32 offset_x, offset_y;
-    bool active;
-} pxl8_mode7_params;
-
 typedef struct pxl8_effects {
     pxl8_palette_cycle palette_cycles[8];
     pxl8_scanline_effect scanline_effects[4];
-    
     f32 time;
 } pxl8_effects;
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void pxl8_gfx_get_resolution_dimensions(pxl8_resolution resolution, i32* width, i32* height);
 pxl8_result pxl8_gfx_init(
     pxl8_gfx_ctx* ctx,
     pxl8_color_mode mode,
@@ -88,36 +90,54 @@ pxl8_result pxl8_gfx_init(
     i32 window_width,
     i32 window_height
 );
-
-void pxl8_gfx_shutdown(pxl8_gfx_ctx* ctx);
-
 pxl8_result pxl8_gfx_init_atlas(pxl8_gfx_ctx* ctx, u32 width, u32 height);
-pxl8_result pxl8_gfx_load_sprite(pxl8_gfx_ctx* ctx, const char* path);
-pxl8_result pxl8_gfx_load_palette(pxl8_gfx_ctx* ctx, const char* path);
 pxl8_result pxl8_gfx_load_font_atlas(pxl8_gfx_ctx* ctx);
-
-void pxl8_gfx_get_resolution_dimensions(pxl8_resolution resolution, i32* width, i32* height);
-void pxl8_gfx_upload_framebuffer(pxl8_gfx_ctx* ctx);
-void pxl8_gfx_upload_atlas(pxl8_gfx_ctx* ctx);
+pxl8_result pxl8_gfx_load_palette(pxl8_gfx_ctx* ctx, const char* path);
+pxl8_result pxl8_gfx_load_sprite(pxl8_gfx_ctx* ctx, const char* path);
 void pxl8_gfx_present(pxl8_gfx_ctx* ctx);
-
-void pxl8_gfx_viewport(pxl8_gfx_ctx* ctx, i32 x, i32 y, i32 width, i32 height);
 void pxl8_gfx_project(pxl8_gfx_ctx* ctx, f32 left, f32 right, f32 top, f32 bottom);
+void pxl8_gfx_shutdown(pxl8_gfx_ctx* ctx);
+void pxl8_gfx_upload_atlas(pxl8_gfx_ctx* ctx);
+void pxl8_gfx_upload_framebuffer(pxl8_gfx_ctx* ctx);
+void pxl8_gfx_viewport(pxl8_gfx_ctx* ctx, i32 x, i32 y, i32 width, i32 height);
 
-void pxl8_clr(pxl8_gfx_ctx* ctx, u32 color);
-void pxl8_pixel(pxl8_gfx_ctx* ctx, i32 x, i32 y, u32 color);
-u32 pxl8_get_pixel(pxl8_gfx_ctx* ctx, i32 x, i32 y);
-void pxl8_line(pxl8_gfx_ctx* ctx, i32 x0, i32 y0, i32 x1, i32 y1, u32 color);
-void pxl8_rect(pxl8_gfx_ctx* ctx, i32 x, i32 y, i32 w, i32 h, u32 color);
-void pxl8_rect_fill(pxl8_gfx_ctx* ctx, i32 x, i32 y, i32 w, i32 h, u32 color);
-void pxl8_circle(pxl8_gfx_ctx* ctx, i32 cx, i32 cy, i32 radius, u32 color);
-void pxl8_circle_fill(pxl8_gfx_ctx* ctx, i32 cx, i32 cy, i32 radius, u32 color);
-void pxl8_text(pxl8_gfx_ctx* ctx, const char* text, i32 x, i32 y, u32 color);
-void pxl8_sprite(pxl8_gfx_ctx* ctx, u32 sprite_id, i32 x, i32 y, i32 w, i32 h);
-
-void pxl8_gfx_color_ramp(pxl8_gfx_ctx* ctx, u8 start, u8 count, u32 from_color, u32 to_color);
+void pxl8_gfx_color_ramp(
+    pxl8_gfx_ctx* ctx,
+    u8 start,
+    u8 count,
+    u32 from_color,
+    u32 to_color
+);
 void pxl8_gfx_cycle_palette(pxl8_gfx_ctx* ctx, u8 start, u8 count, i32 step);
-void pxl8_gfx_fade_palette(pxl8_gfx_ctx* ctx, u8 start, u8 count, f32 amount, u32 target_color);
-void pxl8_gfx_interpolate_palettes(pxl8_gfx_ctx* ctx, u32* palette1, u32* palette2, u8 start, u8 count, f32 t);
+void pxl8_gfx_fade_palette(
+    pxl8_gfx_ctx* ctx,
+    u8 start,
+    u8 count,
+    f32 amount,
+    u32 target_color
+);
+void pxl8_gfx_interpolate_palettes(
+    pxl8_gfx_ctx* ctx,
+    u32* palette1,
+    u32* palette2,
+    u8 start,
+    u8 count,
+    f32 t
+);
 void pxl8_gfx_process_effects(pxl8_gfx_ctx* ctx, pxl8_effects* effects, f32 dt);
 void pxl8_gfx_swap_palette(pxl8_gfx_ctx* ctx, u8 start, u8 count, u32* new_colors);
+
+void pxl8_circle(pxl8_gfx_ctx* ctx, i32 cx, i32 cy, i32 radius, u32 color);
+void pxl8_circle_fill(pxl8_gfx_ctx* ctx, i32 cx, i32 cy, i32 radius, u32 color);
+void pxl8_clr(pxl8_gfx_ctx* ctx, u32 color);
+u32 pxl8_get_pixel(pxl8_gfx_ctx* ctx, i32 x, i32 y);
+void pxl8_line(pxl8_gfx_ctx* ctx, i32 x0, i32 y0, i32 x1, i32 y1, u32 color);
+void pxl8_pixel(pxl8_gfx_ctx* ctx, i32 x, i32 y, u32 color);
+void pxl8_rect(pxl8_gfx_ctx* ctx, i32 x, i32 y, i32 w, i32 h, u32 color);
+void pxl8_rect_fill(pxl8_gfx_ctx* ctx, i32 x, i32 y, i32 w, i32 h, u32 color);
+void pxl8_sprite(pxl8_gfx_ctx* ctx, u32 sprite_id, i32 x, i32 y, i32 w, i32 h);
+void pxl8_text(pxl8_gfx_ctx* ctx, const char* text, i32 x, i32 y, u32 color);
+
+#ifdef __cplusplus
+}
+#endif