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Code Issues Releases Wiki Activity

platform specific hidpi scaling

This commit is contained in:
NextFire 2022-01-19 17:33:48 +01:00
parent 1b821bbd4e
commit afb62cbe2c
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1 changed files with 12 additions and 4 deletions
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16
src/video_display.cpp
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@ -190,10 +190,18 @@ void VideoDisplay::Render() try {
if (!viewport_height || !viewport_width)
PositionVideo();
videoOut->Render(viewport_left, viewport_bottom, viewport_width * GetContentScaleFactor(),
viewport_height * GetContentScaleFactor());
E(glViewport(0, std::min(viewport_bottom, 0), videoSize.GetWidth() * GetContentScaleFactor(),
videoSize.GetHeight() * GetContentScaleFactor()));
#ifdef __linux__
const int content_scale_factor = GetContentScaleFactor();
#else
const int content_scale_factor = 1;
#endif
videoOut->Render(viewport_left, viewport_bottom,
viewport_width * content_scale_factor,
viewport_height * content_scale_factor);
E(glViewport(0, std::min(viewport_bottom, 0),
videoSize.GetWidth() * content_scale_factor,
videoSize.GetHeight() * content_scale_factor));
E(glMatrixMode(GL_PROJECTION));
E(glLoadIdentity());