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https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-04 20:55:58 +01:00
Add set_gamma and get_gamma_size to wlr_output_impl
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parent
cd125377fc
commit
6f98b5a337
3 changed files with 29 additions and 3 deletions
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@ -301,6 +301,23 @@ static void wlr_drm_output_swap_buffers(struct wlr_output *_output) {
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output->pageflip_pending = true;
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}
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static void wlr_drm_output_set_gamma(struct wlr_output *_output,
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uint16_t size, uint16_t *r, uint16_t *g, uint16_t *b) {
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struct wlr_drm_output *output = (struct wlr_drm_output *)_output;
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struct wlr_drm_backend *backend =
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wl_container_of(output->renderer, backend, renderer);
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drmModeCrtcSetGamma(backend->fd, output->crtc->id, size, r, g, b);
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}
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static uint16_t wlr_drm_output_get_gamma_size(struct wlr_output *_output) {
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struct wlr_drm_output *output = (struct wlr_drm_output *)_output;
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drmModeCrtc *crtc = output->old_crtc;
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if (!crtc) {
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return 0;
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}
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return crtc->gamma_size;
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}
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void wlr_drm_output_start_renderer(struct wlr_drm_output *output) {
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if (output->state != WLR_DRM_OUTPUT_CONNECTED) {
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return;
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@ -696,6 +713,8 @@ static struct wlr_output_impl output_impl = {
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.destroy = wlr_drm_output_destroy,
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.make_current = wlr_drm_output_make_current,
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.swap_buffers = wlr_drm_output_swap_buffers,
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.set_gamma = wlr_drm_output_set_gamma,
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.get_gamma_size = wlr_drm_output_get_gamma_size,
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};
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static int find_id(const void *item, const void *cmp_to) {
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@ -14,6 +14,9 @@ struct wlr_output_impl {
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void (*destroy)(struct wlr_output *output);
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void (*make_current)(struct wlr_output *output);
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void (*swap_buffers)(struct wlr_output *output);
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void (*set_gamma)(struct wlr_output *output,
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uint16_t size, uint16_t *r, uint16_t *g, uint16_t *b);
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uint16_t (*get_gamma_size)(struct wlr_output *output);
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};
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void wlr_output_init(struct wlr_output *output, const struct wlr_output_impl *impl);
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@ -226,10 +226,14 @@ void wlr_output_swap_buffers(struct wlr_output *output) {
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void wlr_output_set_gamma(struct wlr_output *output,
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uint16_t size, uint16_t *r, uint16_t *g, uint16_t *b) {
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// TODO
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if (output->impl->set_gamma) {
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output->impl->set_gamma(output, size, r, g, b);
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}
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}
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uint16_t wlr_output_get_gamma_size(struct wlr_output *output) {
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// TODO
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return 0;
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if (!output->impl->get_gamma_size) {
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return 0;
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}
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return output->impl->get_gamma_size(output);
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}
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