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This commit is contained in:
Vaxry 2024-07-10 23:54:24 +02:00
parent 8f5a21b831
commit 73ba641d08
2 changed files with 23 additions and 7 deletions
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28
src/helpers/Monitor.cpp
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@ -792,9 +792,28 @@ CMonitorState::~CMonitorState() {
;
}
void CMonitorState::ensureBufferPresent() {
if (!m_pOwner->output->state->state().enabled) {
Debug::log(TRACE, "CMonitorState::ensureBufferPresent: Ignoring, monitor is not enabled");
return;
}
if (m_pOwner->output->state->state().buffer)
return;
// this is required for modesetting being possible and might be missing in case of first tests in the renderer
// where we test modes and buffers
Debug::log(LOG, "CMonitorState::ensureBufferPresent: no buffer, attaching one from the swapchain for modeset being possible");
m_pOwner->output->state->setBuffer(m_pOwner->output->swapchain->next(nullptr));
m_pOwner->output->swapchain->rollback(); // restore the counter, don't advance the swapchain
}
bool CMonitorState::commit() {
if (!updateSwapchain())
return false;
ensureBufferPresent();
bool ret = m_pOwner->output->commit();
return ret;
}
@ -802,13 +821,8 @@ bool CMonitorState::commit() {
bool CMonitorState::test() {
if (!updateSwapchain())
return false;
// if it has no buffer, attach one from the swapchain to test it
if (!m_pOwner->output->state->state().buffer) {
Debug::log(LOG, "CMonitorState::test: no buffer, attaching one from the swapchain for modeset being possible");
m_pOwner->output->state->setBuffer(m_pOwner->output->swapchain->next(nullptr));
m_pOwner->output->swapchain->rollback(); // restore the counter, don't advance the swapchain
}
ensureBufferPresent();
return m_pOwner->output->test();
}

2
src/helpers/Monitor.hpp
View File

@ -52,6 +52,8 @@ class CMonitorState {
bool updateSwapchain();
private:
void ensureBufferPresent();
CMonitor* m_pOwner;
};