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render/pixman: implement render pass API

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This commit is contained in:
Simon Ser 2022-12-07 14:30:23 +01:00
parent 6ce371a317
commit 6830bfc17f
4 changed files with 212 additions and 1 deletions
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20
render/pixman/renderer.c
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@ -493,6 +493,25 @@ static uint32_t pixman_get_render_buffer_caps(struct wlr_renderer *renderer) {
return WLR_BUFFER_CAP_DATA_PTR;
}
static struct wlr_render_pass *pixman_begin_buffer_pass(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 == NULL) {
buffer = create_buffer(renderer, wlr_buffer);
}
if (buffer == NULL) {
return NULL;
}
struct wlr_pixman_render_pass *pass = begin_pixman_render_pass(buffer);
if (pass == NULL) {
return NULL;
}
return &pass->base;
}
static const struct wlr_renderer_impl renderer_impl = {
.begin = pixman_begin,
.end = pixman_end,
@ -508,6 +527,7 @@ static const struct wlr_renderer_impl renderer_impl = {
.preferred_read_format = pixman_preferred_read_format,
.read_pixels = pixman_read_pixels,
.get_render_buffer_caps = pixman_get_render_buffer_caps,
.begin_buffer_pass = pixman_begin_buffer_pass,
};
struct wlr_renderer *wlr_pixman_renderer_create(void) {