Organize the header files

2 files changed, 112 insertions, 4 deletions

diff --git a/src/rendering/CMakeLists.txt b/src/rendering/CMakeLists.txt
index a7313e9..e04d858 100644
--- a/src/rendering/CMakeLists.txt
+++ b/src/rendering/CMakeLists.txt
@@ -1,6 +1,13 @@
 add_library(daw_rendering
-  gl.c
-  rendering.c
-  text.c
-  window.c
+  src/gl.c
+  src/rendering.c
+  src/text.c
+  src/window.c
+  )
+
+target_include_directories(daw_rendering PRIVATE include)
+target_link_libraries(daw_rendering PRIVATE
+  OpenGL::GL
+  cglm
+  glfw
   )
diff --git a/src/rendering/include/engine/rendering/rendering.h b/src/rendering/include/engine/rendering/rendering.h
new file mode 100644
index 0000000..ff24412
--- /dev/null
+++ b/src/rendering/include/engine/rendering/rendering.h
@@ -0,0 +1,101 @@
+#ifndef RENDERING_H
+#define RENDERING_H
+
+#include "types.h"
+#include "vector.h"
+
+#define GLFW_INCLUDE_NONE
+#include <GLFW/glfw3.h>
+
+/* Definitions */
+#define RGBA(_r, _g, _b, _a)                                                   \
+  ((Engine_color){.r = _r, .g = _g, .b = _b, .a = _a})
+#define RGB(_r, _g, _b) RGBA(_r, _g, _b, 0xFF)
+
+/* Types */
+typedef struct {
+  u8 r;
+  u8 g;
+  u8 b;
+  u8 a;
+} Engine_color;
+
+typedef struct {
+  u32 texture_id;
+  v2_i32 coord;
+} Sprite;
+
+
+#include "engine.h"
+#include "ui.h"
+
+/* Rendering functions */
+void render_begin(Window* w);
+void render_present(Window* w);
+void drawcall_reset(void);
+void render(Window* w);
+
+/* Misc */
+void window_size_callback(GLFWwindow* window, i32 width, i32 height);
+void engine_window_resize_pointers(i32* w, i32* h);
+void engine_window_resize_pointers_reset(void);
+
+/* UI rendering */
+/* See rendering_ui.c for implementation */
+i64 engine_render_text(i32 font_id, Engine_color fg, char* text,
+                       v2_i32* size_out, bool wrapped);
+void engine_draw_uitree(UITree* t);
+void engine_draw_sprite(Sprite* s, v2_i32* pos, f32 scale);
+void engine_draw_sprite_ex(Sprite* s, v2_i32* pos, f32 scale,
+                           Engine_color colormod);
+
+Sprite sprite_new(u64 tid, u8 coord);
+
+#ifdef ENGINE_INTERNALS
+#include "engine.h"
+
+//#include <glad/gl.h>
+//#define GLFW_INCLUDE_NONE
+//#include <GLFW/glfw3.h>
+
+#define TEXTURES_INCREMENT 512
+
+typedef enum {
+  RenderDrawCallType_UITree,
+  /*RenderDrawCallType_UIButton,*/
+  RenderDrawCallType_Text,
+  RenderDrawCallType_Sprite,
+} RenderDrawCallType;
+
+typedef struct {
+  RenderDrawCallType type;
+  union {
+    void* data;
+    struct {
+      Sprite* sprite;
+      i32 x;
+      i32 y;
+      f32 scale;
+    } sprite;
+  } data;
+} RenderDrawCall;
+
+struct RenderObject {
+  u32 vao;
+  u32 vbo;
+  u32 col;
+  u32 shaderprogram;
+  f32 g_vertex_buffer_data[9];
+};
+
+void render_uitree(Window* w, UITree* t);
+
+void render_container(Window* w, UITree_container* t);
+void render_button(Window* w, UITree_button* t);
+void render_title(Window* w, UITree_title* t);
+void render_text(Window* w, UITree_text* t);
+v2_i32 elem_size(UITree* root);
+
+#endif
+
+#endif