diff options
author | emersion <contact@emersion.fr> | 2017-09-06 18:53:08 +0200 |
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committer | emersion <contact@emersion.fr> | 2017-09-06 18:53:08 +0200 |
commit | 6f98b5a33762f7d36bccf4902b52d8e70f71e9ca (patch) | |
tree | 14cd0aabed8785547961873ba1d2ea834b512584 /backend | |
parent | cd125377fce057f7dbdd7afbbfa251311a91af5c (diff) |
Add set_gamma and get_gamma_size to wlr_output_impl
Diffstat (limited to 'backend')
-rw-r--r-- | backend/drm/drm.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c index 5b24e05f..163321a3 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -301,6 +301,23 @@ static void wlr_drm_output_swap_buffers(struct wlr_output *_output) { output->pageflip_pending = true; } +static void wlr_drm_output_set_gamma(struct wlr_output *_output, + uint16_t size, uint16_t *r, uint16_t *g, uint16_t *b) { + struct wlr_drm_output *output = (struct wlr_drm_output *)_output; + struct wlr_drm_backend *backend = + wl_container_of(output->renderer, backend, renderer); + drmModeCrtcSetGamma(backend->fd, output->crtc->id, size, r, g, b); +} + +static uint16_t wlr_drm_output_get_gamma_size(struct wlr_output *_output) { + struct wlr_drm_output *output = (struct wlr_drm_output *)_output; + drmModeCrtc *crtc = output->old_crtc; + if (!crtc) { + return 0; + } + return crtc->gamma_size; +} + void wlr_drm_output_start_renderer(struct wlr_drm_output *output) { if (output->state != WLR_DRM_OUTPUT_CONNECTED) { return; @@ -696,6 +713,8 @@ static struct wlr_output_impl output_impl = { .destroy = wlr_drm_output_destroy, .make_current = wlr_drm_output_make_current, .swap_buffers = wlr_drm_output_swap_buffers, + .set_gamma = wlr_drm_output_set_gamma, + .get_gamma_size = wlr_drm_output_get_gamma_size, }; static int find_id(const void *item, const void *cmp_to) { |