render: add wlr_renderer_clear and wlr_renderer_scissor

3 files changed, 8 insertions, 3 deletions

diff --git a/include/wlr/render.h b/include/wlr/render.h
index 5027064d..bfd9e829 100644
--- a/include/wlr/render.h
+++ b/include/wlr/render.h
@@ -5,6 +5,7 @@
 #include <EGL/egl.h>
 #include <EGL/eglext.h>
 #include <wayland-server-protocol.h>
+#include <wlr/types/wlr_box.h>
 #include <wlr/types/wlr_output.h>
 
 struct wlr_texture;
@@ -12,6 +13,9 @@ struct wlr_renderer;
 
 void wlr_renderer_begin(struct wlr_renderer *r, struct wlr_output *output);
 void wlr_renderer_end(struct wlr_renderer *r);
+void wlr_renderer_clear(struct wlr_renderer *r, float red, float green,
+	float blue, float alpha);
+void wlr_renderer_scissor(struct wlr_renderer *r, struct wlr_box *box);
 /**
  * Requests a texture handle from this renderer.
  */
diff --git a/include/wlr/render/egl.h b/include/wlr/render/egl.h
index c292a6f8..6979fd9b 100644
--- a/include/wlr/render/egl.h
+++ b/include/wlr/render/egl.h
@@ -72,7 +72,4 @@ const char *egl_error(void);
 bool wlr_egl_make_current(struct wlr_egl *egl, EGLSurface surface,
 	int *buffer_age);
 
-// TODO: remove
-int wlr_egl_get_buffer_age(struct wlr_egl *egl, EGLSurface surface);
-
 #endif
diff --git a/include/wlr/render/interface.h b/include/wlr/render/interface.h
index bbc5acb4..3927795d 100644
--- a/include/wlr/render/interface.h
+++ b/include/wlr/render/interface.h
@@ -6,6 +6,7 @@
 #include <EGL/eglext.h>
 #include <stdbool.h>
 #include <wlr/render.h>
+#include <wlr/types/wlr_box.h>
 #include <wlr/types/wlr_output.h>
 
 struct wlr_renderer_impl;
@@ -17,6 +18,9 @@ struct wlr_renderer {
 struct wlr_renderer_impl {
 	void (*begin)(struct wlr_renderer *renderer, struct wlr_output *output);
 	void (*end)(struct wlr_renderer *renderer);
+	void (*clear)(struct wlr_renderer *renderer, float red, float green,
+		float blue, float alpha);
+	void (*scissor)(struct wlr_renderer *renderer, struct wlr_box *box);
 	struct wlr_texture *(*texture_create)(struct wlr_renderer *renderer);
 	bool (*render_with_matrix)(struct wlr_renderer *renderer,
 		struct wlr_texture *texture, const float (*matrix)[16]);