a i‚jµã@s`dZddlmZmZmZddlmZmZddlZddlm Z m Z ddl Tddl m Z dd „Z dS) a¸OpenGL extension EXT.texture_compression_latc This module customises the behaviour of the OpenGL.raw.GL.EXT.texture_compression_latc to provide a more Python-friendly API Overview (from the spec) This extension introduces four new block-based texture compression formats suited for unsigned and signed luminance and luminance-alpha textures (hence the name "latc" for Luminance-Alpha Texture Compression). These formats are designed to reduce the storage requirements and memory bandwidth required for luminance and luminance-alpha textures by a factor of 2-to-1 over conventional uncompressed luminance and luminance-alpha textures with 8-bit components (GL_LUMINANCE8 and GL_LUMINANCE8_ALPHA8). The compressed signed luminance-alpha format is reasonably suited for storing compressed normal maps. The official definition of this extension is available here: http://www.opengl.org/registry/specs/EXT/texture_compression_latc.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 úd/home/ghrups/robot-bench/.venv/lib/python3.9/site-packages/OpenGL/GL/EXT/texture_compression_latc.pyÚglInitTextureCompressionLatcEXT!s r)Ú__doc__r rrrrrÚctypesZ OpenGL.raw.GLrrZ*OpenGL.raw.GL.EXT.texture_compression_latcr rr r r rÚs