simple_opengles_wrapper.py

simple_opengles_wrapper.py

# -*- coding: utf-8 -*-
#!/usr/bin/python


from ctypes import cdll, c_int, c_uint, c_float

GL = cdll.LoadLibrary('libGLESv2.so')

GL.GLuint  = c_uint
GL.GLint   = c_int
GL.GLenum  = c_uint
GL.GLfloat = c_float

# OpenGL ES core versions
GL.GL_ES_VERSION_2_0 = 1

GL.GL_TEXTURE_2D               = 0x0DE1
GL.GL_CULL_FACE                = 0x0B44
GL.GL_BLEND                    = 0x0BE2
GL.GL_DITHER                   = 0x0BD0
GL.GL_STENCIL_TEST             = 0x0B90
GL.GL_DEPTH_TEST               = 0x0B71
GL.GL_SCISSOR_TEST             = 0x0C11
GL.GL_POLYGON_OFFSET_FILL      = 0x8037
GL.GL_SAMPLE_ALPHA_TO_COVERAGE = 0x809E
GL.GL_SAMPLE_COVERAGE          = 0x80A0


GL.GL_NEVER    = 0x0200
GL.GL_LESS     = 0x0201
GL.GL_EQUAL    = 0x0202
GL.GL_LEQUAL   = 0x0203
GL.GL_GREATER  = 0x0204
GL.GL_NOTEQUAL = 0x0205
GL.GL_GEQUAL   = 0x0206
GL.GL_ALWAYS   = 0x0207

GL.GL_FRONT          = 0x0404
GL.GL_BACK           = 0x0405
GL.GL_FRONT_AND_BACK = 0x0408

# ClearBufferMask
GL.GL_DEPTH_BUFFER_BIT    = 0x00000100
GL.GL_STENCIL_BUFFER_BIT  = 0x00000400
GL.GL_COLOR_BUFFER_BIT    = 0x00004000

# Boolean
GL.GL_FALSE = 0
GL.GL_TRUE  = 1

# BeginMode
GL.GL_POINTS         = 0x0000
GL.GL_LINES          = 0x0001
GL.GL_LINE_LOOP      = 0x0002
GL.GL_LINE_STRIP     = 0x0003
GL.GL_TRIANGLES      = 0x0004
GL.GL_TRIANGLE_STRIP = 0x0005
GL.GL_TRIANGLE_FAN   = 0x0006