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'''OpenGL extension SGIX.calligraphic_fragment |
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This module customises the behaviour of the |
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OpenGL.raw.GL.SGIX.calligraphic_fragment to provide a more |
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Python-friendly API |
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Overview (from the spec) |
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This extension provides a minimal mechanism to control the copying of |
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fragment information to external hardware such as a calligraphic |
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display interface. The initial implementation is intended to support |
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the calligraphic interface on InfiniteReality. On InfiniteReality |
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when the interface is enabled, fragment information consisting of |
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some color and coverage data is sent to the interface. |
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The official definition of this extension is available here: |
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http://www.opengl.org/registry/specs/SGIX/calligraphic_fragment.txt |
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''' |
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from OpenGL import platform, constant, arrays |
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from OpenGL import extensions, wrapper |
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import ctypes |
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from OpenGL.raw.GL import _types, _glgets |
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from OpenGL.raw.GL.SGIX.calligraphic_fragment import * |
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from OpenGL.raw.GL.SGIX.calligraphic_fragment import _EXTENSION_NAME |
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def glInitCalligraphicFragmentSGIX(): |
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'''Return boolean indicating whether this extension is available''' |
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from OpenGL import extensions |
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return extensions.hasGLExtension( _EXTENSION_NAME ) |
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