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'''OpenGL extension SGIX.scalebias_hint |
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This module customises the behaviour of the |
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OpenGL.raw.GL.SGIX.scalebias_hint 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 adds an precision hint for scaling and biasing |
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arithmetic. For large scale factors, hinting GL_NICEST produces the |
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most accurate results. The hint only applies to Octane2 VPro |
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graphics systems, to work around a hardware issue. |
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The official definition of this extension is available here: |
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http://www.opengl.org/registry/specs/SGIX/scalebias_hint.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.scalebias_hint import * |
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from OpenGL.raw.GL.SGIX.scalebias_hint import _EXTENSION_NAME |
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def glInitScalebiasHintSGIX(): |
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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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