def set_format() -> QSurfaceFormat:
surface_format = QSurfaceFormat()
surface_format.setVersion(4, 1)
surface_format.setProfile(QSurfaceFormat.CoreProfile)
surface_format.setSamples(4)
QSurfaceFormat.setDefaultFormat(surface_format)
return surface_format
def defaultFormat(stereo_capable):
fmt = QSurfaceFormat()
fmt.setRenderableType(QSurfaceFormat.OpenGL)
fmt.setVersion(3, 2)
fmt.setProfile(QSurfaceFormat.CoreProfile)
fmt.setSwapBehavior(QSurfaceFormat.DoubleBuffer)
fmt.setRedBufferSize(8)
fmt.setGreenBufferSize(8)
fmt.setBlueBufferSize(8)
fmt.setDepthBufferSize(8)
fmt.setAlphaBufferSize(8)
fmt.setStencilBufferSize(0)
fmt.setStereo(stereo_capable)
fmt.setSamples(0)
return fmt
def defaultVtkFormat(stereo_capable):
""" Po prostu skopiowałem to z https://github.com/Kitware/VTK/blob/master/GUISupport/Qt/QVTKRenderWindowAdapter.cxx
i działa poprawnie bufor głębokości
"""
fmt = QSurfaceFormat()
fmt.setRenderableType(QSurfaceFormat.OpenGL)
fmt.setVersion(3, 2)
fmt.setProfile(QSurfaceFormat.CoreProfile)
fmt.setSwapBehavior(QSurfaceFormat.DoubleBuffer)
fmt.setRedBufferSize(8)
fmt.setGreenBufferSize(8)
fmt.setBlueBufferSize(8)
fmt.setDepthBufferSize(8)
fmt.setAlphaBufferSize(8)
fmt.setStencilBufferSize(0)
fmt.setStereo(stereo_capable)
fmt.setSamples(0)
return fmt
def defaultSurfaceFormat(stereo_capable):
""" Ported from: https://github.com/Kitware/VTK/blob/master/GUISupport/Qt/QVTKRenderWindowAdapter.cxx
"""
fmt = QSurfaceFormat()
fmt.setRenderableType(QSurfaceFormat.OpenGL)
fmt.setVersion(3, 2)
fmt.setProfile(QSurfaceFormat.CoreProfile)
fmt.setSwapBehavior(QSurfaceFormat.DoubleBuffer)
fmt.setRedBufferSize(8)
fmt.setGreenBufferSize(8)
fmt.setBlueBufferSize(8)
fmt.setDepthBufferSize(8)
fmt.setAlphaBufferSize(8)
fmt.setStencilBufferSize(0)
fmt.setStereo(stereo_capable)
fmt.setSamples(0)
return fmt
self.imageView.setVisible(1)
self.imageView.setPixmap(QPixmap(qimage[0]).scaledToWidth(400))
self.glWidget.updateImage(qimage[0])
def showSaveDialog(self):
filename = QFileDialog.getSaveFileName(self, "Save file", "", ".STL")
print(filename[0])
self.glWidget.generateSTL(filename[0] + filename[1])
if __name__ == '__main__':
app = QApplication(sys.argv)
fmt = QSurfaceFormat()
if "--multisample" in QCoreApplication.arguments():
fmt.setSamples(4)
if "--coreprofile" in QCoreApplication.arguments():
fmt.setVersion(3, 2)
fmt.setProfile(QSurfaceFormat.CoreProfile)
QSurfaceFormat.setDefaultFormat(fmt)
mainWindow = Window()
if "--transparent" in QCoreApplication.arguments():
mainWindow.setAttribute(Qt.WA_TranslucentBackground)
mainWindow.setAttribute(Qt.WA_NoSystemBackground, False)
mainWindow.resize(mainWindow.sizeHint())
mainWindow.show()
res = app.exec_()
sys.exit(res)
if event.buttons() & Qt.LeftButton:
self.setXRotation(self.xRot + 8 * dy)
self.setYRotation(self.yRot + 8 * dx)
elif event.buttons() & Qt.RightButton:
self.setXRotation(self.xRot + 8 * dy)
self.setZRotation(self.zRot + 8 * dx)
self.lastPos = QPoint(event.pos())
if __name__ == '__main__':
app = QApplication(sys.argv)
fmt = QSurfaceFormat()
fmt.setDepthBufferSize(24)
if "--multisample" in QCoreApplication.arguments():
fmt.setSamples(4)
if "--coreprofile" in QCoreApplication.arguments():
fmt.setVersion(3, 2)
fmt.setProfile(QSurfaceFormat.CoreProfile)
QSurfaceFormat.setDefaultFormat(fmt)
mainWindow = Window()
if "--transparent" in QCoreApplication.arguments():
mainWindow.setAttribute(Qt.WA_TranslucentBackground)
mainWindow.setAttribute(Qt.WA_NoSystemBackground, False)
mainWindow.resize(mainWindow.sizeHint())
mainWindow.show()
res = app.exec_()
sys.exit(res)
def keyPressEvent(self, event):
key = event.key()
if key == Qt.Key_Escape:
exit()
elif key == Qt.Key_W:
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
elif key == Qt.Key_S:
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
self.update()
if __name__ == '__main__':
app = QApplication(sys.argv)
format = QSurfaceFormat()
format.setSamples(4)
format.setMajorVersion(4)
format.setMinorVersion(1)
format.setProfile(QSurfaceFormat.CoreProfile)
# now set the depth buffer to 24 bits
format.setDepthBufferSize(24)
# set that as the default format for all windows
QSurfaceFormat.setDefaultFormat(format)
window = MainWindow()
window.setFormat(format)
window.resize(1024, 720)
window.show()
sys.exit(app.exec_())
setAllowsAutomaticWindowTabbing = sel_registerName(
b'setAllowsAutomaticWindowTabbing:')
# class_respondsToSelector does not work (for class methods)
if class_getClassMethod(NSWindow, setAllowsAutomaticWindowTabbing):
# [NSWindow setAllowsAutomaticWindowTabbing: NO]
objc_msgSend(
NSWindow,
setAllowsAutomaticWindowTabbing,
ctypes.c_bool(False),
)
fix_macos_nswindow_tabbing()
f = QSurfaceFormat()
f.setDepthBufferSize(24)
f.setSamples(4)
QSurfaceFormat.setDefaultFormat(f)
class DebugApp(QApplication):
def notify(self, x, y):
if (x.__class__ == QWindow and y.__class__ == QMouseEvent):
x.event(y)
return True
if (y.__class__ == QMouseEvent):
print('App:', x, y)
print(y.isAccepted(), int(y.buttons()), int(y.source()))
return super().notify(x, y)
class MacMouseReleaseFilter(QObject):
import sys
from PySide2.QtCore import QCoreApplication, QPoint, QSize, Qt
from PySide2.QtGui import QSurfaceFormat
from PySide2.QtWidgets import QApplication
from window import Window
if __name__ == '__main__':
fmt = QSurfaceFormat()
fmt.setRenderableType(QSurfaceFormat.OpenGL)
fmt.setVersion(2, 1)
fmt.setProfile(QSurfaceFormat.CoreProfile)
fmt.setSwapBehavior(QSurfaceFormat.DoubleBuffer)
fmt.setSwapInterval(1)
fmt.setStereo(False)
fmt.setSamples(0)
fmt.setRedBufferSize(8)
fmt.setGreenBufferSize(8)
fmt.setBlueBufferSize(8)
fmt.setAlphaBufferSize(8)
fmt.setDepthBufferSize(24)
fmt.setStencilBufferSize(1)
QSurfaceFormat.setDefaultFormat(fmt)
app = QApplication(sys.argv)
window = Window()
window.show()
sys.exit(app.exec_())
#* https://github.com/Kitware/VTK/blob/master/GUISupport/Qt/QVTKOpenGLNativeWidget.cxx
fmt = QSurfaceFormat()
fmt.setRenderableType(QSurfaceFormat.OpenGL)
fmt.setVersion(3, 2)
fmt.setProfile(QSurfaceFormat.CoreProfile)
fmt.setSwapBehavior(QSurfaceFormat.DoubleBuffer)
fmt.setRedBufferSize(8)
fmt.setGreenBufferSize(8)
fmt.setBlueBufferSize(8)
fmt.setDepthBufferSize(8)
fmt.setAlphaBufferSize(8)
fmt.setStencilBufferSize(0)
fmt.setStereo(True)
fmt.setSamples(
0
) # we never need multisampling in the context since the FBO can support multisamples independently
class SquircleInFboRenderer(QQuickFramebufferObject.Renderer):
def __init__(self):
super().__init__()
self.squircle = SquircleRenderer()
self.__fbo = None
# self.squircle.initialize()
# self.update()
def render(self):
self.squircle.render()
# self.update()