graphics stuff

1 files changed, 38 insertions, 2 deletions

diff --git a/src/graphics.h b/src/graphics.h
index 56d16de..0dd916e 100644
--- a/src/graphics.h
+++ b/src/graphics.h
@@ -4,6 +4,7 @@
 #include <wayland-egl.h>
 
 #include "utils.h"
+#include "window.h"
 
 enum graphics_error_e : u8 {
   GRAPHICS_ERROR_NONE = 0,
@@ -25,10 +26,45 @@ void wayc_graphics_deinit(struct graphics_s* graphics);
 
 enum renderer_error_e : u8 {
   RENDERER_ERROR_NONE = 0,
+  RENDERER_ERROR_WINDOW_CREATION,
+  RENDERER_ERROR_SURFACE_CREATION,
 };
 
 struct renderer_s {
   struct graphics_s* graphics;
-  wl_egl_window_t window;
-  EGLSurface surface;
+  wl_egl_window_t ewindow;
+  EGLSurface esurface;
+
+  i32 width, height;
 };
+
+enum renderer_error_e wayc_renderer_init(struct renderer_s* renderer,
+                                         struct window_s* window,
+                                         struct graphics_s* graphics, i32 width,
+                                         i32 height);
+static inline void wayc_renderer_resize(struct renderer_s* renderer, i32 width,
+                                        i32 height) {
+  wayc_notnull(renderer);
+  renderer->width = width;
+  renderer->height = height;
+  wl_egl_window_resize(renderer->ewindow, width, height, 0, 0);
+}
+
+static inline void wayc_renderer_use(struct renderer_s* renderer) {
+  wayc_notnull(renderer);
+  struct graphics_s* graphics = renderer->graphics;
+  EGLDisplay display = graphics->display;
+
+  eglMakeCurrent(display, renderer->esurface, renderer->esurface,
+                 graphics->context);
+}
+
+static inline void wayc_renderer_swap(struct renderer_s* renderer) {
+  wayc_notnull(renderer);
+  struct graphics_s* graphics = renderer->graphics;
+  EGLDisplay display = graphics->display;
+
+  eglSwapBuffers(display, renderer->esurface);
+}
+
+void wayc_renderer_deinit(struct renderer_s* renderer);