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start actually implementing multi-window feature, still rough around the edges

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fix crash when closing main window if sub windows are involved

fix OpenGL context handling, still need to fix when changing display type
This commit is contained in:
Arisotura
2024-10-27 01:14:29 +02:00
parent f375099613
commit 881a740cab
8 changed files with 49 additions and 33 deletions
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6
src/frontend/qt_sdl/Screen.cpp
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@ -736,6 +736,8 @@ ScreenPanelGL::ScreenPanelGL(QWidget* parent) : ScreenPanel(parent)
setAttribute(Qt::WA_KeyCompression, false);
setFocusPolicy(Qt::StrongFocus);
setMinimumSize(screenGetMinSize());
glInited = false;
}
ScreenPanelGL::~ScreenPanelGL()
@ -781,6 +783,7 @@ void ScreenPanelGL::setSwapInterval(int intv)
void ScreenPanelGL::initOpenGL()
{
if (!glContext) return;
if (glInited) return;
glContext->MakeCurrent();
@ -877,11 +880,13 @@ void ScreenPanelGL::initOpenGL()
glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 0, (void*)(0));
transferLayout();
glInited = true;
}
void ScreenPanelGL::deinitOpenGL()
{
if (!glContext) return;
if (!glInited) return;
glDeleteTextures(1, &screenTexture);
@ -906,6 +911,7 @@ void ScreenPanelGL::deinitOpenGL()
glContext->DoneCurrent();
lastScreenWidth = lastScreenHeight = -1;
glInited = false;
}
void ScreenPanelGL::makeCurrentGL()