本文整理汇总了Python中opengltk.OpenGL.GL.glConvolutionFilter2D方法的典型用法代码示例。如果您正苦于以下问题：Python GL.glConvolutionFilter2D方法的具体用法？Python GL.glConvolutionFilter2D怎么用？Python GL.glConvolutionFilter2D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opengltk.OpenGL.GL的用法示例。
在下文中一共展示了GL.glConvolutionFilter2D方法的1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: redraw
# 需要导入模块: from opengltk.OpenGL import GL [as 别名]
# 或者: from opengltk.OpenGL.GL import glConvolutionFilter2D [as 别名]
def redraw(self, event=None, filter=None):
if self.imarray is None:
return
if filter:
self.master.lift()
GL.glConvolutionFilter2D(GL.GL_CONVOLUTION_2D, GL.GL_LUMINANCE,
3, 3, GL.GL_LUMINANCE, GL.GL_FLOAT,
filter)
## GL.glConvolutionParameterfv(GL.GL_CONVOLUTION_2D,
## GL.GL_CONVOLUTION_FILTER_SCALE,
## (3., 3.,3.,3.))
## s= self.scale
## GL.glPixelTransferf(GL.GL_POST_CONVOLUTION_RED_SCALE, s)
## GL.glPixelTransferf(GL.GL_POST_CONVOLUTION_BLUE_SCALE, s)
## GL.glPixelTransferf(GL.GL_POST_CONVOLUTION_GREEN_SCALE, s)
## s = self.bias
## GL.glPixelTransferf(GL.GL_POST_CONVOLUTION_RED_BIAS, s)
## GL.glPixelTransferf(GL.GL_POST_CONVOLUTION_BLUE_BIAS, s)
## GL.glPixelTransferf(GL.GL_POST_CONVOLUTION_GREEN_BIAS, s)
## GL.GL_CONVOLUTION_FILTER_SCALE,
## (3., 3.,3.,3.))
## GL.glConvolutionParameteriv(GL.GL_CONVOLUTION_2D,
## GL.GL_CONVOLUTION_FILTER_BIAS,
## (1500, 1500, 1500, 1500))
GL.glEnable(GL.GL_CONVOLUTION_2D)
self.tk.call(self._w, 'makecurrent')
GL.glClearColor(0.0, 0.0, 0.0, 0.0)
GL.glClear(GL.GL_COLOR_BUFFER_BIT)
GL.glRasterPos2i( 0, 0)
GL.glPixelStorei(GL.GL_UNPACK_ALIGNMENT, 1)
if self.mode=='RGB':
_gllib.glDrawPixels( self.width, self.height,
GL.GL_RGB, GL.GL_UNSIGNED_BYTE, self.imarray)
elif self.mode in ['L','P']:
_gllib.glDrawPixels( self.width, self.height,
GL.GL_LUMINANCE, GL.GL_UNSIGNED_BYTE,
self.imarray)
GL.glDisable(GL.GL_CONVOLUTION_2D)