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types/wlr_output: Handle subpixel hints through output commits
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commit
74381f3bc3
3 changed files with 17 additions and 9 deletions
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@ -22,7 +22,8 @@
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WLR_OUTPUT_STATE_SCALE | \
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WLR_OUTPUT_STATE_TRANSFORM | \
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WLR_OUTPUT_STATE_RENDER_FORMAT | \
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WLR_OUTPUT_STATE_ADAPTIVE_SYNC_ENABLED)
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WLR_OUTPUT_STATE_ADAPTIVE_SYNC_ENABLED | \
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WLR_OUTPUT_STATE_SUBPIXEL)
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/**
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* A backend implementation of wlr_output.
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@ -62,6 +62,7 @@ enum wlr_output_state_field {
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WLR_OUTPUT_STATE_ADAPTIVE_SYNC_ENABLED = 1 << 6,
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WLR_OUTPUT_STATE_GAMMA_LUT = 1 << 7,
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WLR_OUTPUT_STATE_RENDER_FORMAT = 1 << 8,
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WLR_OUTPUT_STATE_SUBPIXEL = 1 << 9,
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};
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enum wlr_output_state_mode_type {
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@ -80,6 +81,7 @@ struct wlr_output_state {
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enum wl_output_transform transform;
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bool adaptive_sync_enabled;
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uint32_t render_format;
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enum wl_output_subpixel subpixel;
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// only valid if WLR_OUTPUT_STATE_BUFFER
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struct wlr_buffer *buffer;
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@ -328,16 +328,12 @@ void wlr_output_set_render_format(struct wlr_output *output, uint32_t format) {
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void wlr_output_set_subpixel(struct wlr_output *output,
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enum wl_output_subpixel subpixel) {
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if (output->subpixel == subpixel) {
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output->pending.committed &= ~WLR_OUTPUT_STATE_SUBPIXEL;
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return;
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}
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output->subpixel = subpixel;
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struct wl_resource *resource;
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wl_resource_for_each(resource, &output->resources) {
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send_geometry(resource);
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}
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wlr_output_schedule_done(output);
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output->pending.committed |= WLR_OUTPUT_STATE_SUBPIXEL;
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output->pending.subpixel = subpixel;
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}
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void wlr_output_set_name(struct wlr_output *output, const char *name) {
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@ -634,6 +630,10 @@ static bool output_basic_test(struct wlr_output *output) {
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wlr_log(WLR_DEBUG, "Tried to set the gamma lut on a disabled output");
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return false;
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}
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if (!enabled && output->pending.committed & WLR_OUTPUT_STATE_SUBPIXEL) {
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wlr_log(WLR_DEBUG, "Tried to set the subpixel layout on a disabled output");
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return false;
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}
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return true;
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}
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@ -716,6 +716,10 @@ bool wlr_output_commit(struct wlr_output *output) {
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output->render_format = output->pending.render_format;
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}
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if (output->pending.committed & WLR_OUTPUT_STATE_SUBPIXEL) {
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output->subpixel = output->pending.subpixel;
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}
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output->commit_seq++;
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bool scale_updated = output->pending.committed & WLR_OUTPUT_STATE_SCALE;
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@ -729,7 +733,8 @@ bool wlr_output_commit(struct wlr_output *output) {
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}
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bool geometry_updated = output->pending.committed &
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(WLR_OUTPUT_STATE_MODE | WLR_OUTPUT_STATE_TRANSFORM);
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(WLR_OUTPUT_STATE_MODE | WLR_OUTPUT_STATE_TRANSFORM |
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WLR_OUTPUT_STATE_SUBPIXEL);
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if (geometry_updated || scale_updated) {
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struct wl_resource *resource;
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wl_resource_for_each(resource, &output->resources) {
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