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Let backend track transform state

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This will be necessary to provide it to clients via wl_output.
This commit is contained in:
Drew DeVault 2017-06-06 11:48:30 -04:00
parent e240fb0518
commit 6f5c70ac69
5 changed files with 55 additions and 38 deletions
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48
backend/drm/drm.c
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@ -178,6 +178,28 @@ static int find_id(const void *item, const void *cmp_to) {
}
}
static void wlr_drm_output_enable(struct wlr_output_state *output, bool enable) {
struct wlr_backend_state *state =
wl_container_of(output->renderer, state, renderer);
if (output->state != DRM_OUTPUT_CONNECTED) {
return;
}
if (enable) {
drmModeConnectorSetProperty(state->fd, output->connector, output->props.dpms,
DRM_MODE_DPMS_ON);
// Start rendering loop again by drawing a black frame
wlr_drm_output_begin(output);
glClearColor(0.0, 0.0, 0.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT);
wlr_drm_output_end(output);
} else {
drmModeConnectorSetProperty(state->fd, output->connector, output->props.dpms,
DRM_MODE_DPMS_STANDBY);
}
}
static bool wlr_drm_output_set_mode(struct wlr_output_state *output,
struct wlr_output_mode *mode) {
struct wlr_backend_state *state =
@ -251,26 +273,9 @@ error:
return false;
}
static void wlr_drm_output_enable(struct wlr_output_state *output, bool enable) {
struct wlr_backend_state *state =
wl_container_of(output->renderer, state, renderer);
if (output->state != DRM_OUTPUT_CONNECTED) {
return;
}
if (enable) {
drmModeConnectorSetProperty(state->fd, output->connector, output->props.dpms,
DRM_MODE_DPMS_ON);
// Start rendering loop again by drawing a black frame
wlr_drm_output_begin(output);
glClearColor(0.0, 0.0, 0.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT);
wlr_drm_output_end(output);
} else {
drmModeConnectorSetProperty(state->fd, output->connector, output->props.dpms,
DRM_MODE_DPMS_STANDBY);
}
static void wlr_drm_output_transform(struct wlr_output_state *output,
enum wl_output_transform transform) {
output->wlr_output->transform = transform;
}
static void wlr_drm_output_destroy(struct wlr_output_state *output) {
@ -279,8 +284,9 @@ static void wlr_drm_output_destroy(struct wlr_output_state *output) {
}
static struct wlr_output_impl output_impl = {
.set_mode = wlr_drm_output_set_mode,
.enable = wlr_drm_output_enable,
.set_mode = wlr_drm_output_set_mode,
.transform = wlr_drm_output_transform,
.destroy = wlr_drm_output_destroy,
};