本文整理汇总了Python中UM.View.GL.OpenGL.OpenGL.setInstance方法的典型用法代码示例。如果您正苦于以下问题：Python OpenGL.setInstance方法的具体用法？Python OpenGL.setInstance怎么用？Python OpenGL.setInstance使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类UM.View.GL.OpenGL.OpenGL的用法示例。
在下文中一共展示了OpenGL.setInstance方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _initialize
# 需要导入模块: from UM.View.GL.OpenGL import OpenGL [as 别名]
# 或者: from UM.View.GL.OpenGL.OpenGL import setInstance [as 别名]
def _initialize(self):
OpenGL.setInstance(QtOpenGL())
self._gl = OpenGL.getInstance().getBindingsObject()
self._default_material = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "default.shader"))
self._render_passes.add(DefaultPass(self._viewport_width, self._viewport_height))
self._render_passes.add(SelectionPass(self._viewport_width, self._viewport_height))
self._render_passes.add(CompositePass(self._viewport_width, self._viewport_height))
buffer = QOpenGLBuffer(QOpenGLBuffer.VertexBuffer)
buffer.create()
buffer.bind()
buffer.allocate(120)
data = numpy.array([
-1.0, -1.0, 0.0,
1.0, 1.0, 0.0,
-1.0, 1.0, 0.0,
-1.0, -1.0, 0.0,
1.0, -1.0, 0.0,
1.0, 1.0, 0.0,
0.0, 0.0,
1.0, 1.0,
0.0, 1.0,
0.0, 0.0,
1.0, 0.0,
1.0, 1.0
], dtype = numpy.float32).tostring()
buffer.write(0, data, len(data))
buffer.release()
self._quad_buffer = buffer
self._initialized = True示例2: _initialize
# 需要导入模块: from UM.View.GL.OpenGL import OpenGL [as 别名]
# 或者: from UM.View.GL.OpenGL.OpenGL import setInstance [as 别名]
def _initialize(self):
supports_vao = OpenGLContext.supportsVertexArrayObjects() # fill the OpenGLContext.properties
Logger.log("d", "Support for Vertex Array Objects: %s", supports_vao)
OpenGL.setInstance(OpenGL())
self._gl = OpenGL.getInstance().getBindingsObject()
self._default_material = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "default.shader"))
self._render_passes.add(DefaultPass(self._viewport_width, self._viewport_height))
self._render_passes.add(SelectionPass(self._viewport_width, self._viewport_height))
self._render_passes.add(CompositePass(self._viewport_width, self._viewport_height))
buffer = QOpenGLBuffer(QOpenGLBuffer.VertexBuffer)
buffer.create()
buffer.bind()
buffer.allocate(120)
data = numpy.array([
-1.0, -1.0, 0.0,
1.0, 1.0, 0.0,
-1.0, 1.0, 0.0,
-1.0, -1.0, 0.0,
1.0, -1.0, 0.0,
1.0, 1.0, 0.0,
0.0, 0.0,
1.0, 1.0,
0.0, 1.0,
0.0, 0.0,
1.0, 0.0,
1.0, 1.0
], dtype = numpy.float32).tostring()
buffer.write(0, data, len(data))
buffer.release()
self._quad_buffer = buffer
self._initialized = True
self.initialized.emit()