47 lines
1.2 KiB
Python
47 lines
1.2 KiB
Python
from OpenGL.GL import *
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from .. GLGraphicsItem import GLGraphicsItem
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__all__ = ['GLBoxItem']
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class GLBoxItem(GLGraphicsItem):
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def paint(self):
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glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
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glEnable( GL_BLEND )
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glEnable( GL_ALPHA_TEST )
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#glAlphaFunc( GL_ALWAYS,0.5 )
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glEnable( GL_POINT_SMOOTH )
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glDisable( GL_DEPTH_TEST )
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glBegin( GL_LINES )
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glColor4f(1, 1, 1, .3)
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w = 10
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glVertex3f(-w, -w, -w)
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glVertex3f(-w, -w, w)
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glVertex3f( w, -w, -w)
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glVertex3f( w, -w, w)
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glVertex3f(-w, w, -w)
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glVertex3f(-w, w, w)
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glVertex3f( w, w, -w)
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glVertex3f( w, w, w)
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glVertex3f(-w, -w, -w)
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glVertex3f(-w, w, -w)
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glVertex3f( w, -w, -w)
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glVertex3f( w, w, -w)
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glVertex3f(-w, -w, w)
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glVertex3f(-w, w, w)
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glVertex3f( w, -w, w)
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glVertex3f( w, w, w)
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glVertex3f(-w, -w, -w)
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glVertex3f( w, -w, -w)
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glVertex3f(-w, w, -w)
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glVertex3f( w, w, -w)
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glVertex3f(-w, -w, w)
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glVertex3f( w, -w, w)
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glVertex3f(-w, w, w)
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glVertex3f( w, w, w)
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glEnd()
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