a i‚jă@sddZddlmZmZmZddlmZmZddlZddlm Z m Z ddl Tddl m Z dd „Z e eˇ d d ˇZe eˇ d d ˇZe eˇ d d ˇZe eˇ d dˇZe eˇ d d ˇZe eˇ d d ˇZe eˇ d d ˇZe eˇ d dˇZe eˇ d dˇZe eˇ d dˇZe eˇ d dˇZe eˇ d dˇZe eˇjddddŤZe eˇjddddŤZdS)aăOpenGL extension NV.vertex_program4 This module customises the behaviour of the OpenGL.raw.GL.NV.vertex_program4 to provide a more Python-friendly API Overview (from the spec) This extension builds on the common assembly instruction set infrastructure provided by NV_gpu_program4, adding vertex program-specific features. This extension provides the ability to specify integer vertex attributes that are passed to vertex programs using integer data types, rather than being converted to floating-point values as in existing vertex attribute functions. The set of input and output bindings provided includes all bindings supported by ARB_vertex_program. This extension provides additional input bindings identifying the index of the vertex when vertex arrays are used ("vertex.id") and the instance number when instanced arrays are used ("vertex.instance", requires EXT_draw_instanced). It also provides output bindings allowing vertex programs to directly specify clip distances (for user clipping) plus a set of generic attributes that allow programs to pass a greater number of attributes to subsequent pipeline stages than is possible using only the pre-defined fixed-function vertex outputs. By and large, programs written to ARB_vertex_program can be ported directly by simply changing the program header from "!!ARBvp1.0" to "!!NVvp4.0", and then modifying instructions to take advantage of the expanded feature set. There are a small number of areas where this extension is not a functional superset of previous vertex program extensions, which are documented in the NV_gpu_program4 specification. The official definition of this extension is available here: http://www.opengl.org/registry/specs/NV/vertex_program4.txt é)ÚplatformÚconstantÚarrays)Ú extensionsÚwrapperN)Ú_typesÚ_glgets)Ú*)Ú_EXTENSION_NAMEcCsddlm}| tˇS)z=Return boolean indicating whether this extension is availabler©r)ÚOpenGLrZhasGLExtensionr r ©r úZ/home/ghrups/robot-bench/.venv/lib/python3.9/site-packages/OpenGL/GL/NV/vertex_program4.pyÚglInitVertexProgram4NV,s rÚvééééÚparams)rT)ÚsizeZorPassIn)Ú__doc__r rrrrrÚctypesZ OpenGL.raw.GLrrZ OpenGL.raw.GL.NV.vertex_program4r rZglVertexAttribI1ivEXTZsetInputArraySizeZglVertexAttribI2ivEXTZglVertexAttribI3ivEXTZglVertexAttribI4ivEXTZglVertexAttribI1uivEXTZglVertexAttribI2uivEXTZglVertexAttribI3uivEXTZglVertexAttribI4uivEXTZglVertexAttribI4bvEXTZglVertexAttribI4svEXTZglVertexAttribI4ubvEXTZglVertexAttribI4usvEXTZglGetVertexAttribIivEXTZ setOutputZglGetVertexAttribIuivEXTr r r rÚsb$  ˙ ˙ ˙ ˙ ˙ ˙ ˙ ˙ ˙ ˙ ˙ ˙ ˙ ˙