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Reorder initialization and rendering to prevent color flicker

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This commit is contained in:
Dan Paulat 2022-04-03 21:28:16 -05:00
parent 5a0224631d
commit dd3751313f
5 changed files with 21 additions and 5 deletions
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6
scwx-qt/source/scwx/qt/map/color_table_layer.cpp
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@ -106,6 +106,12 @@ void ColorTableLayer::Render(const QMapbox::CustomLayerRenderParameters& params)
{
gl::OpenGLFunctions& gl = context()->gl_;
if (!context()->radarProductView_->IsInitialized())
{
// Defer rendering until view is initialized
return;
}
glm::mat4 projection = glm::ortho(0.0f,
static_cast<float>(params.width),
0.0f,

4
scwx-qt/source/scwx/qt/map/map_widget.cpp
View file

@ -274,8 +274,6 @@ void MapWidget::SelectRadarProduct(common::Level2Product product)
util::async(
[=]()
{
radarProductView->Initialize();
std::string colorTableFile =
manager::SettingsManager::palette_settings()->palette(
common::GetLevel2Palette(product));
@ -285,6 +283,8 @@ void MapWidget::SelectRadarProduct(common::Level2Product product)
common::ColorTable::Load(colorTableFile);
radarProductView->LoadColorTable(colorTable);
}
radarProductView->Initialize();
});
if (p->map_ != nullptr)