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Merge branch 'buffer-pass-clear' into 'master'

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render: optionally clear buffer before rendering

See merge request wlroots/wlroots!4518
This commit is contained in:
Julia Tatz 2024-04-22 06:05:12 +00:00
commit 229f89b416
19 changed files with 254 additions and 118 deletions
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9
examples/rotation.c
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@ -59,11 +59,10 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
struct wlr_output_state output_state;
wlr_output_state_init(&output_state);
struct wlr_render_pass *pass = wlr_output_begin_render_pass(wlr_output, &output_state, NULL, NULL);
wlr_render_pass_add_rect(pass, &(struct wlr_render_rect_options){
.box = { .width = wlr_output->width, .height = wlr_output->height },
.color = { 0.25, 0.25, 0.25, 1 },
struct wlr_render_pass *pass = wlr_output_begin_render_pass(wlr_output, &output_state, NULL,
&(struct wlr_buffer_pass_options){
.clear_buffer = true,
.clear_color = { 0.25, 0.25, 0.25, 1 },
});
for (int y = -128 + (int)sample_output->y_offs; y < height; y += 128) {