render: pass rendering state together in a struct

This lets us easily add rendering state that we need in the future

2 files changed, 11 insertions, 7 deletions

diff --git a/include/sway/input/seat.h b/include/sway/input/seat.h
index 7b2d3d07..6d29cf3b 100644
--- a/include/sway/input/seat.h
+++ b/include/sway/input/seat.h
@@ -12,6 +12,7 @@
 #include "sway/input/text_input.h"
 
 struct sway_seat;
+struct render_context;
 
 struct sway_seatop_impl {
 	void (*button)(struct sway_seat *seat, uint32_t time_msec,
@@ -49,8 +50,7 @@ struct sway_seatop_impl {
 			uint32_t time_msec, enum wlr_tablet_tool_tip_state state);
 	void (*end)(struct sway_seat *seat);
 	void (*unref)(struct sway_seat *seat, struct sway_container *con);
-	void (*render)(struct sway_seat *seat, struct sway_output *output,
-			const pixman_region32_t *damage);
+	void (*render)(struct sway_seat *seat, struct render_context *ctx);
 	bool allow_set_cursor;
 };
 
@@ -356,8 +356,7 @@ void seatop_unref(struct sway_seat *seat, struct sway_container *con);
  * Instructs a seatop to render anything that it needs to render
  * (eg. dropzone for move-tiling)
  */
-void seatop_render(struct sway_seat *seat, struct sway_output *output,
-		const pixman_region32_t *damage);
+void seatop_render(struct sway_seat *seat, struct render_context *ctx);
 
 bool seatop_allows_set_cursor(struct sway_seat *seat);
 
diff --git a/include/sway/output.h b/include/sway/output.h
index 04202976..b397c8e2 100644
--- a/include/sway/output.h
+++ b/include/sway/output.h
@@ -65,6 +65,12 @@ struct sway_output_non_desktop {
 	struct wl_listener destroy;
 };
 
+struct render_context {
+	struct sway_output *output;
+	struct wlr_renderer *renderer;
+	const pixman_region32_t *output_damage;
+};
+
 struct sway_output *output_create(struct wlr_output *wlr_output);
 
 void output_destroy(struct sway_output *output);
@@ -115,7 +121,7 @@ bool output_has_opaque_overlay_layer_surface(struct sway_output *output);
 
 struct sway_workspace *output_get_active_workspace(struct sway_output *output);
 
-void output_render(struct sway_output *output, pixman_region32_t *damage);
+void output_render(struct render_context *ctx);
 
 void output_surface_for_each_surface(struct sway_output *output,
 		struct wlr_surface *surface, double ox, double oy,
@@ -168,8 +174,7 @@ void output_get_box(struct sway_output *output, struct wlr_box *box);
 enum sway_container_layout output_get_default_layout(
 		struct sway_output *output);
 
-void render_rect(struct sway_output *output,
-		const pixman_region32_t *output_damage, const struct wlr_box *_box,
+void render_rect(struct render_context *ctx, const struct wlr_box *_box,
 		float color[static 4]);
 
 void premultiply_alpha(float color[4], float opacity);