aiden/video-shader-toys
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This commit is contained in:
Aiden
2026-05-09 13:53:00 +10:00
parent 93d856b3b6
commit 98f5cbe309
6 changed files with 4 additions and 34 deletions
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23
apps/LoopThroughWithOpenGLCompositing/gl/OpenGLComposite.cpp
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@@ -35,7 +35,7 @@ OpenGLComposite::OpenGLComposite(HWND hWnd, HDC hDC, HGLRC hRC) :
*mRuntimeHost,
[this]() { renderEffect(); },
[this]() { ProcessScreenshotRequest(); },
[this]() { paintGL(false); });
[this]() { paintGL(); });
mVideoIOBridge = std::make_unique<OpenGLVideoIOBridge>(
*mVideoIO,
*mRenderer,
@@ -156,26 +156,8 @@ error:
return false;
}
void OpenGLComposite::paintGL(bool force)
void OpenGLComposite::paintGL()
{
if (!force)
{
if (IsIconic(hGLWnd))
return;
const unsigned previewFps = mRuntimeHost ? mRuntimeHost->GetPreviewFps() : 30u;
if (previewFps == 0)
return;
const auto now = std::chrono::steady_clock::now();
const auto minimumInterval = std::chrono::microseconds(1000000 / (previewFps == 0 ? 1u : previewFps));
if (mLastPreviewPresentTime != std::chrono::steady_clock::time_point() &&
now - mLastPreviewPresentTime < minimumInterval)
{
return;
}
}
if (!TryEnterCriticalSection(&pMutex))
{
ValidateRect(hGLWnd, NULL);
@@ -183,7 +165,6 @@ void OpenGLComposite::paintGL(bool force)
}
mRenderer->PresentToWindow(hGLDC, mVideoIO->OutputFrameWidth(), mVideoIO->OutputFrameHeight());
mLastPreviewPresentTime = std::chrono::steady_clock::now();
ValidateRect(hGLWnd, NULL);
LeaveCriticalSection(&pMutex);
}