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examples: init wlr_output with allocator and renderer

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This commit is contained in:
Simon Zeni 2021-09-24 09:34:51 -04:00
parent 142d10e591
commit 6d6e70b9e0
10 changed files with 93 additions and 15 deletions
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13
examples/simple.c
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@ -7,6 +7,7 @@
#include <wayland-server-core.h>
#include <wlr/backend.h>
#include <wlr/backend/session.h>
#include <wlr/render/allocator.h>
#include <wlr/render/wlr_renderer.h>
#include <wlr/types/wlr_output.h>
#include <wlr/types/wlr_input_device.h>
@ -18,6 +19,8 @@ struct sample_state {
struct wl_display *display;
struct wl_listener new_output;
struct wl_listener new_input;
struct wlr_renderer *renderer;
struct wlr_allocator *allocator;
struct timespec last_frame;
float color[4];
int dec;
@ -61,8 +64,7 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
wlr_output_attach_render(wlr_output, NULL);
struct wlr_renderer *renderer =
wlr_backend_get_renderer(wlr_output->backend);
struct wlr_renderer *renderer = sample->renderer;
wlr_renderer_begin(renderer, wlr_output->width, wlr_output->height);
wlr_renderer_clear(renderer, sample->color);
wlr_renderer_end(renderer);
@ -84,6 +86,9 @@ static void new_output_notify(struct wl_listener *listener, void *data) {
struct wlr_output *output = data;
struct sample_state *sample =
wl_container_of(listener, sample, new_output);
wlr_output_init_render(output, sample->allocator, sample->renderer);
struct sample_output *sample_output =
calloc(1, sizeof(struct sample_output));
sample_output->output = output;
@ -171,6 +176,10 @@ int main(void) {
if (!backend) {
exit(1);
}
state.renderer = wlr_renderer_autocreate(backend);
state.allocator = wlr_allocator_autocreate(backend, state.renderer);
wl_signal_add(&backend->events.new_output, &state.new_output);
state.new_output.notify = new_output_notify;
wl_signal_add(&backend->events.new_input, &state.new_input);