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authorRoman Gilg <subdiff@gmail.com>2023-12-11 17:06:04 +0100
committerRoman Gilg <subdiff@gmail.com>2023-12-11 19:47:55 +0100
commit3531007b75a173ab0bd8152efb0a982f72140acb (patch)
tree563902188816af45d4573fa530989bac7ce8129d /render/pixman
parent7ad3f4ad2d10cbcb92e291b24ca47c32af136f12 (diff)
render/pixman: add wlr_pixman_renderer_get_buffer_image()
This is similar to wlr_pixman_texture_get_image and can be useful for compositors to access the rendering data.
Diffstat (limited to 'render/pixman')
-rw-r--r--render/pixman/renderer.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/render/pixman/renderer.c b/render/pixman/renderer.c
index b9acef40..27cde939 100644
--- a/render/pixman/renderer.c
+++ b/render/pixman/renderer.c
@@ -343,6 +343,19 @@ struct wlr_renderer *wlr_pixman_renderer_create(void) {
return &renderer->wlr_renderer;
}
+pixman_image_t *wlr_pixman_renderer_get_buffer_image(
+ struct wlr_renderer *wlr_renderer, struct wlr_buffer *wlr_buffer) {
+ struct wlr_pixman_renderer *renderer = get_renderer(wlr_renderer);
+ struct wlr_pixman_buffer *buffer = get_buffer(renderer, wlr_buffer);
+ if (!buffer) {
+ buffer = create_buffer(renderer, wlr_buffer);
+ }
+ if (!buffer) {
+ return NULL;
+ }
+ return buffer->image;
+}
+
pixman_image_t *wlr_pixman_texture_get_image(struct wlr_texture *wlr_texture) {
struct wlr_pixman_texture *texture = get_texture(wlr_texture);
return texture->image;