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plugins/screencast: Make region screen cast nicer to memfd

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Set the FlipY flag so when the memfd code grabs the texture contents, it
doesn't need to flip the texture on the cpu side.
This commit is contained in:
Vlad Zahorodnii 2024-02-15 10:55:23 +02:00
parent 3388b7643c
commit af12a103ae
1 changed files with 2 additions and 0 deletions
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2
src/plugins/screencast/regionscreencastsource.cpp
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@ -59,6 +59,7 @@ void RegionScreenCastSource::updateOutput(Output *output)
ShaderBinder shaderBinder(ShaderTrait::MapTexture | ShaderTrait::TransformColorspace);
QMatrix4x4 projectionMatrix;
projectionMatrix.scale(1, -1);
projectionMatrix.ortho(m_region);
projectionMatrix.translate(outputGeometry.left(), outputGeometry.top());
@ -82,6 +83,7 @@ void RegionScreenCastSource::ensureTexture()
if (!m_renderedTexture) {
return;
}
m_renderedTexture->setContentTransform(OutputTransform::FlipY);
m_renderedTexture->setFilter(GL_LINEAR);
m_renderedTexture->setWrapMode(GL_CLAMP_TO_EDGE);