a i‚jã@s`dZddlmZmZmZddlmZmZddlZddlm Z m Z ddl Tddl m Z dd „Z dS) aOpenGL extension NV.texture_expand_normal This module customises the behaviour of the OpenGL.raw.GL.NV.texture_expand_normal to provide a more Python-friendly API Overview (from the spec) This extension provides a remapping mode where unsigned texture components (in the range [0,1]) can be treated as though they contained signed data (in the range [-1,+1]). This allows applications to easily encode signed data into unsigned texture formats. The functionality of this extension is nearly identical to the EXPAND_NORMAL_NV remapping mode provided in the NV_register_combiners extension, although it applies even if register combiners are used. The official definition of this extension is available here: http://www.opengl.org/registry/specs/NV/texture_expand_normal.txt é)ÚplatformÚconstantÚarrays)Ú extensionsÚwrapperN)Ú_typesÚ_glgets)Ú*)Ú_EXTENSION_NAMEcCsddlm}| t¡S)z=Return boolean indicating whether this extension is availabler©r)ÚOpenGLrZhasGLExtensionr r ©r ú`/home/ghrups/robot-bench/.venv/lib/python3.9/site-packages/OpenGL/GL/NV/texture_expand_normal.pyÚglInitTextureExpandNormalNVs r)Ú__doc__r rrrrrÚctypesZ OpenGL.raw.GLrrZ&OpenGL.raw.GL.NV.texture_expand_normalr rr r r rÚs