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redraw no-preview message if window size changes

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This commit is contained in:
Brad Hefta-Gaub 2016-09-20 10:15:27 -07:00
parent 8f5c5ebf0e
commit 73a7d1b63b
2 changed files with 15 additions and 0 deletions
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14
libraries/display-plugins/src/display-plugins/hmd/HmdDisplayPlugin.cpp
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@ -249,6 +249,9 @@ void HmdDisplayPlugin::internalPresent() {
if (getGLBackend()->isTextureReady(_previewTexture)) { if (getGLBackend()->isTextureReady(_previewTexture)) {
auto viewport = getViewportForSourceSize(uvec2(_previewTexture->getDimensions())); auto viewport = getViewportForSourceSize(uvec2(_previewTexture->getDimensions()));
qDebug() << "viewport:" << viewport.x << "," << viewport.y << "," << viewport.z << "," << viewport.w;
render([&](gpu::Batch& batch) { render([&](gpu::Batch& batch) {
batch.enableStereo(false); batch.enableStereo(false);
batch.resetViewTransform(); batch.resetViewTransform();
@ -265,6 +268,17 @@ void HmdDisplayPlugin::internalPresent() {
} }
} }
postPreview(); postPreview();
// If preview is disabled, we need to check to see if the window size has changed
// and re-render the no-preview message
if (_disablePreview) {
auto window = _container->getPrimaryWidget();
glm::vec2 windowSize = toGlm(window->size());
if (windowSize != _lastWindowSize) {
_clearPreviewFlag = true;
_lastWindowSize = windowSize;
}
}
} }
// HMD specific stuff // HMD specific stuff

1
libraries/display-plugins/src/display-plugins/hmd/HmdDisplayPlugin.h
View file

@ -108,6 +108,7 @@ private:
bool _monoPreview { true }; bool _monoPreview { true };
bool _clearPreviewFlag { false }; bool _clearPreviewFlag { false };
gpu::TexturePointer _previewTexture; gpu::TexturePointer _previewTexture;
glm::vec2 _lastWindowSize;
struct OverlayRenderer { struct OverlayRenderer {
gpu::Stream::FormatPointer format; gpu::Stream::FormatPointer format;