render: drop wlr_ prefix from wlr_renderer_bind_buffer

Make it clear this function is a private wlroots API and will stay
that way.

backend/drm/renderer.c

@@ -109,7 +109,7 @@ bool drm_surface_make_current(struct wlr_drm_surface *surf,
 		return false;
 	}
 
-	if (!wlr_renderer_bind_buffer(surf->renderer->wlr_rend, surf->back_buffer)) {
+	if (!renderer_bind_buffer(surf->renderer->wlr_rend, surf->back_buffer)) {
 		wlr_log(WLR_ERROR, "Failed to bind buffer to renderer");
 		return false;
 	}
@@ -120,7 +120,7 @@ bool drm_surface_make_current(struct wlr_drm_surface *surf,
 void drm_surface_unset_current(struct wlr_drm_surface *surf) {
 	assert(surf->back_buffer != NULL);
 
-	wlr_renderer_bind_buffer(surf->renderer->wlr_rend, NULL);
+	renderer_bind_buffer(surf->renderer->wlr_rend, NULL);
 
 	wlr_buffer_unlock(surf->back_buffer);
 	surf->back_buffer = NULL;

include/render/wlr_renderer.h

@@ -12,12 +12,12 @@ struct wlr_renderer *renderer_autocreate_with_drm_fd(int drm_fd);
  *
  * All subsequent rendering operations will operate on the supplied buffer.
  * After rendering operations are done, the caller must unbind a buffer by
- * calling wlr_renderer_bind_buffer with a NULL buffer.
+ * calling renderer_bind_buffer with a NULL buffer.
  */
-bool wlr_renderer_bind_buffer(struct wlr_renderer *r, struct wlr_buffer *buffer);
+bool renderer_bind_buffer(struct wlr_renderer *r, struct wlr_buffer *buffer);
 /**
  * Get the supported render formats. Buffers allocated with a format from this
- * list may be attached via wlr_renderer_bind_buffer.
+ * list may be attached via wlr_renderer_begin_with_buffer.
  */
 const struct wlr_drm_format_set *wlr_renderer_get_render_formats(
 	struct wlr_renderer *renderer);

render/wlr_renderer.c

@@ -49,8 +49,7 @@ void wlr_renderer_destroy(struct wlr_renderer *r) {
 	}
 }
 
-bool wlr_renderer_bind_buffer(struct wlr_renderer *r,
-		struct wlr_buffer *buffer) {
+bool renderer_bind_buffer(struct wlr_renderer *r, struct wlr_buffer *buffer) {
 	assert(!r->rendering);
 	if (!r->impl->bind_buffer) {
 		return false;
@@ -68,7 +67,7 @@ void wlr_renderer_begin(struct wlr_renderer *r, uint32_t width, uint32_t height)
 
 bool wlr_renderer_begin_with_buffer(struct wlr_renderer *r,
 		struct wlr_buffer *buffer) {
-	if (!wlr_renderer_bind_buffer(r, buffer)) {
+	if (!renderer_bind_buffer(r, buffer)) {
 		return false;
 	}
 	wlr_renderer_begin(r, buffer->width, buffer->height);
@@ -86,7 +85,7 @@ void wlr_renderer_end(struct wlr_renderer *r) {
 	r->rendering = false;
 
 	if (r->rendering_with_buffer) {
-		wlr_renderer_bind_buffer(r, NULL);
+		renderer_bind_buffer(r, NULL);
 		r->rendering_with_buffer = false;
 	}
 }

types/wlr_output.c

@@ -533,7 +533,7 @@ static bool output_attach_back_buffer(struct wlr_output *output,
 		return false;
 	}
 
-	if (!wlr_renderer_bind_buffer(renderer, buffer)) {
+	if (!renderer_bind_buffer(renderer, buffer)) {
 		wlr_buffer_unlock(buffer);
 		return false;
 	}
@@ -550,7 +550,7 @@ static void output_clear_back_buffer(struct wlr_output *output) {
 	struct wlr_renderer *renderer = wlr_backend_get_renderer(output->backend);
 	assert(renderer != NULL);
 
-	wlr_renderer_bind_buffer(renderer, NULL);
+	renderer_bind_buffer(renderer, NULL);
 
 	wlr_buffer_unlock(output->back_buffer);
 	output->back_buffer = NULL;