def __init__(self, width, height):
super().__init__()
buffer_format = QOpenGLFramebufferObjectFormat()
buffer_format.setAttachment(QOpenGLFramebufferObject.Depth)
self._fbo = QOpenGLFramebufferObject(width, height, buffer_format)
self._contents = None
def __init__(self, width, height):
super().__init__()
buffer_format = QOpenGLFramebufferObjectFormat()
buffer_format.setAttachment(QOpenGLFramebufferObject.Depth)
self._fbo = QOpenGLFramebufferObject(width, height, buffer_format)
self._contents = None
def createFramebufferObject(self, size):
format = QOpenGLFramebufferObjectFormat()
format.setAttachment(QOpenGLFramebufferObject.CombinedDepthStencil)
format.setSamples(4)
self._qfbo = QOpenGLFramebufferObject(size, format)
return self._qfbo
def get_frame_cv(self, width, height):
fmt = QOpenGLFramebufferObjectFormat()
fmt.setSamples(self.fmt.samples())
fbo = QOpenGLFramebufferObject(width, height)
fbo.setAttachment(fbo.Depth)
fbo.bind()
GL.glFinish()
# resize framebuffer to desired resolution
self.resizeGL(width, height)
# draw the scene
self.update_scene()
self.glDraw()
GL.glFinish()
# read the raw image data
img = GL.glReadPixels(0, 0, width, height, GL.GL_RGB,
GL.GL_UNSIGNED_BYTE)
# convert raw image data to cv2 format
img = np.reshape(np.frombuffer(img, np.ubyte), (height, width, 3))
img = cv2.cvtColor(img, cv2.COLOR_RGB2BGR)
img = cv2.flip(img, 0)
fbo.release()
return img
def createFramebufferObject(self, size):
#print("\n\nLogoInFboRenderer.createFramebufferObject", size)#, QApplication.instance()
format = QOpenGLFramebufferObjectFormat()
format.setAttachment(QOpenGLFramebufferObject.CombinedDepthStencil)
format.setSamples(4)
self.frmBuffer = QOpenGLFramebufferObject(size, format)
#print("hola3", self.frmBuffer)
return self.frmBuffer
def createFrameBuffer(self, width, height):
buffer_format = QOpenGLFramebufferObjectFormat()
buffer_format.setAttachment(QOpenGLFramebufferObject.Depth)
return QOpenGLFramebufferObject(width, height, buffer_format)
def createFrameBuffer(self, width, height):
buffer_format = QOpenGLFramebufferObjectFormat()
buffer_format.setAttachment(QOpenGLFramebufferObject.Depth)
return QOpenGLFramebufferObject(width, height, buffer_format)
def createFrameBufferObject(self, size):
f = QOpenGLFramebufferObjectFormat()
f.setAttachment(QOpenGLFramebufferObject.CombinedDepthStencil)
f.setSamples(4)
return QOpenGLFramebufferObject(size, f)