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drm/atomic: clip damage to pixel size

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ref https://github.com/hyprwm/Hyprland/issues/7356
This commit is contained in:
Vaxry 2024-08-15 22:34:45 +02:00
parent 589346162f
commit e947af7894
1 changed files with 4 additions and 2 deletions
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6
src/backend/drm/impl/Atomic.cpp
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@ -221,6 +221,7 @@ Aquamarine::CDRMAtomicImpl::CDRMAtomicImpl(Hyprutils::Memory::CSharedPointer<CDR
bool Aquamarine::CDRMAtomicImpl::prepareConnector(Hyprutils::Memory::CSharedPointer<SDRMConnector> connector, SDRMConnectorCommitData& data) {
const auto& STATE = connector->output->state->state();
const bool enable = STATE.enabled;
const auto& MODE = STATE.mode ? STATE.mode : STATE.customMode;
if (data.modeset) {
if (!enable)
@ -262,11 +263,12 @@ bool Aquamarine::CDRMAtomicImpl::prepareConnector(Hyprutils::Memory::CSharedPoin
}
}
if (STATE.committed & COutputState::AQ_OUTPUT_STATE_DAMAGE && connector->crtc->primary->props.fb_damage_clips) {
if ((STATE.committed & COutputState::AQ_OUTPUT_STATE_DAMAGE) && connector->crtc->primary->props.fb_damage_clips && MODE) {
if (STATE.damage.empty())
data.atomic.fbDamage = 0;
else {
std::vector<pixman_box32_t> rects = STATE.damage.getRects();
TRACE(connector->backend->backend->log(AQ_LOG_TRACE, std::format("atomic drm: clipping damage to pixel size {}", MODE->pixelSize)));
std::vector<pixman_box32_t> rects = STATE.damage.copy().intersect(CBox{{}, MODE->pixelSize}).getRects();
if (drmModeCreatePropertyBlob(connector->backend->gpu->fd, rects.data(), sizeof(pixman_box32_t) * rects.size(), &data.atomic.fbDamage)) {
connector->backend->backend->log(AQ_LOG_ERROR, "atomic drm: failed to create a damage blob");
return false;