"""
This module contains integer constants from a C header file named something
like gl.h.
"""
GL_DEPTH_BUFFER_BIT = 0x00000100
GL_STENCIL_BUFFER_BIT = 0x00000400
GL_COLOR_BUFFER_BIT = 0x00004000
GL_POINTS = 0x0000
GL_LINES = 0x0001
GL_LINE_LOOP = 0x0002
GL_LINE_STRIP = 0x0003
GL_TRIANGLES = 0x0004
GL_TRIANGLE_STRIP = 0x0005
GL_TRIANGLE_FAN = 0x0006
GL_NEVER = 0x0200
GL_LESS = 0x0201
GL_EQUAL = 0x0202
GL_LEQUAL = 0x0203
GL_GREATER = 0x0204
GL_NOTEQUAL = 0x0205
GL_GEQUAL = 0x0206
GL_ALWAYS = 0x0207
GL_SRC_COLOR = 0x0300
GL_ONE_MINUS_SRC_COLOR = 0x0301
GL_SRC_ALPHA = 0x0302
GL_ONE_MINUS_SRC_ALPHA = 0x0303
GL_DST_ALPHA = 0x0304
GL_ONE_MINUS_DST_ALPHA = 0x0305
GL_DST_COLOR = 0x0306
GL_ONE_MINUS_DST_COLOR = 0x0307
GL_SRC_ALPHA_SATURATE = 0x0308
GL_CLIP_PLANE0 = 0x3000
GL_CLIP_PLANE1 = 0x3001
GL_CLIP_PLANE2 = 0x3002
GL_CLIP_PLANE3 = 0x3003
GL_CLIP_PLANE4 = 0x3004
GL_CLIP_PLANE5 = 0x3005
GL_FRONT = 0x0404
GL_BACK = 0x0405
GL_FRONT_AND_BACK = 0x0408
GL_FOG = 0x0B60
GL_LIGHTING = 0x0B50
GL_TEXTURE_2D = 0x0DE1
GL_CULL_FACE = 0x0B44
GL_ALPHA_TEST = 0x0BC0
GL_BLEND = 0x0BE2
GL_COLOR_LOGIC_OP = 0x0BF2
GL_DITHER = 0x0BD0
GL_STENCIL_TEST = 0x0B90
GL_DEPTH_TEST = 0x0B71
GL_POINT_SMOOTH = 0x0B10
GL_LINE_SMOOTH = 0x0B20
GL_SCISSOR_TEST = 0x0C11
GL_COLOR_MATERIAL = 0x0B57
GL_NORMALIZE = 0x0BA1
GL_RESCALE_NORMAL = 0x803A
GL_POLYGON_OFFSET_FILL = 0x8037
GL_VERTEX_ARRAY = 0x8074
GL_NORMAL_ARRAY = 0x8075
GL_COLOR_ARRAY = 0x8076
GL_TEXTURE_COORD_ARRAY = 0x8078
GL_MULTISAMPLE = 0x809D
GL_SAMPLE_ALPHA_TO_COVERAGE = 0x809E
GL_SAMPLE_ALPHA_TO_ONE = 0x809F
GL_SAMPLE_COVERAGE = 0x80A0
GL_NO_ERROR = 0
GL_INVALID_ENUM = 0x0500
GL_INVALID_VALUE = 0x0501
GL_INVALID_OPERATION = 0x0502
GL_STACK_OVERFLOW = 0x0503
GL_STACK_UNDERFLOW = 0x0504
GL_OUT_OF_MEMORY = 0x0505
GL_INVALID_FRAMEBUFFER_OPERATION = 0x0506
GL_EXP = 0x0800
GL_EXP2 = 0x0801
GL_FOG_DENSITY = 0x0B62
GL_FOG_START = 0x0B63
GL_FOG_END = 0x0B64
GL_FOG_MODE = 0x0B65
GL_FOG_COLOR = 0x0B66
GL_CW = 0x0900
GL_CCW = 0x0901
GL_CURRENT_COLOR = 0x0B00
GL_CURRENT_NORMAL = 0x0B02
GL_CURRENT_TEXTURE_COORDS = 0x0B03
GL_POINT_SIZE = 0x0B11
GL_POINT_SIZE_MIN = 0x8126
GL_POINT_SIZE_MAX = 0x8127
GL_POINT_FADE_THRESHOLD_SIZE = 0x8128
GL_POINT_DISTANCE_ATTENUATION = 0x8129
GL_SMOOTH_POINT_SIZE_RANGE = 0x0B12
GL_LINE_WIDTH = 0x0B21
GL_SMOOTH_LINE_WIDTH_RANGE = 0x0B22
GL_ALIASED_POINT_SIZE_RANGE = 0x846D
GL_ALIASED_LINE_WIDTH_RANGE = 0x846E
GL_CULL_FACE_MODE = 0x0B45
GL_FRONT_FACE = 0x0B46
GL_SHADE_MODEL = 0x0B54
GL_DEPTH_RANGE = 0x0B70
GL_DEPTH_WRITEMASK = 0x0B72
GL_DEPTH_CLEAR_VALUE = 0x0B73
GL_DEPTH_FUNC = 0x0B74
GL_STENCIL_CLEAR_VALUE = 0x0B91
GL_STENCIL_FUNC = 0x0B92
GL_STENCIL_VALUE_MASK = 0x0B93
GL_STENCIL_FAIL = 0x0B94
GL_STENCIL_PASS_DEPTH_FAIL = 0x0B95
GL_STENCIL_PASS_DEPTH_PASS = 0x0B96
GL_STENCIL_REF = 0x0B97
GL_STENCIL_WRITEMASK = 0x0B98
GL_MATRIX_MODE = 0x0BA0
GL_VIEWPORT = 0x0BA2
GL_MODELVIEW_STACK_DEPTH = 0x0BA3
GL_PROJECTION_STACK_DEPTH = 0x0BA4
GL_TEXTURE_STACK_DEPTH = 0x0BA5
GL_MODELVIEW_MATRIX = 0x0BA6
GL_PROJECTION_MATRIX = 0x0BA7
GL_TEXTURE_MATRIX = 0x0BA8
GL_ALPHA_TEST_FUNC = 0x0BC1
GL_ALPHA_TEST_REF = 0x0BC2
GL_BLEND_DST = 0x0BE0
GL_BLEND_SRC = 0x0BE1
GL_LOGIC_OP_MODE = 0x0BF0
GL_SCISSOR_BOX = 0x0C10
GL_SCISSOR_TEST = 0x0C11
GL_COLOR_CLEAR_VALUE = 0x0C22
GL_COLOR_WRITEMASK = 0x0C23
GL_UNPACK_ALIGNMENT = 0x0CF5
GL_PACK_ALIGNMENT = 0x0D05
GL_MAX_LIGHTS = 0x0D31
GL_MAX_CLIP_PLANES = 0x0D32
GL_MAX_TEXTURE_SIZE = 0x0D33
GL_MAX_MODELVIEW_STACK_DEPTH = 0x0D36
GL_MAX_PROJECTION_STACK_DEPTH = 0x0D38
GL_MAX_TEXTURE_STACK_DEPTH = 0x0D39
GL_MAX_VIEWPORT_DIMS = 0x0D3A
GL_MAX_TEXTURE_UNITS = 0x84E2
GL_SUBPIXEL_BITS = 0x0D50
GL_RED_BITS = 0x0D52
GL_GREEN_BITS = 0x0D53
GL_BLUE_BITS = 0x0D54
GL_ALPHA_BITS = 0x0D55
GL_DEPTH_BITS = 0x0D56
GL_STENCIL_BITS = 0x0D57
GL_POLYGON_OFFSET_UNITS = 0x2A00
GL_POLYGON_OFFSET_FILL = 0x8037
GL_POLYGON_OFFSET_FACTOR = 0x8038
GL_TEXTURE_BINDING_2D = 0x8069
GL_VERTEX_ARRAY_SIZE = 0x807A
GL_VERTEX_ARRAY_TYPE = 0x807B
GL_VERTEX_ARRAY_STRIDE = 0x807C
GL_NORMAL_ARRAY_TYPE = 0x807E
GL_NORMAL_ARRAY_STRIDE = 0x807F
GL_COLOR_ARRAY_SIZE = 0x8081
GL_COLOR_ARRAY_TYPE = 0x8082
GL_COLOR_ARRAY_STRIDE = 0x8083
GL_TEXTURE_COORD_ARRAY_SIZE = 0x8088
GL_TEXTURE_COORD_ARRAY_TYPE = 0x8089
GL_TEXTURE_COORD_ARRAY_STRIDE = 0x808A
GL_VERTEX_ARRAY_POINTER = 0x808E
GL_NORMAL_ARRAY_POINTER = 0x808F
GL_COLOR_ARRAY_POINTER = 0x8090
GL_TEXTURE_COORD_ARRAY_POINTER = 0x8092
GL_SAMPLE_BUFFERS = 0x80A8
GL_SAMPLES = 0x80A9
GL_SAMPLE_COVERAGE_VALUE = 0x80AA
GL_SAMPLE_COVERAGE_INVERT = 0x80AB
GL_NUM_COMPRESSED_TEXTURE_FORMATS = 0x86A2
GL_COMPRESSED_TEXTURE_FORMATS = 0x86A3
GL_DONT_CARE = 0x1100
GL_FASTEST = 0x1101
GL_NICEST = 0x1102
GL_PERSPECTIVE_CORRECTION_HINT = 0x0C50
GL_POINT_SMOOTH_HINT = 0x0C51
GL_LINE_SMOOTH_HINT = 0x0C52
GL_FOG_HINT = 0x0C54
GL_GENERATE_MIPMAP_HINT = 0x8192
GL_LIGHT_MODEL_AMBIENT = 0x0B53
GL_LIGHT_MODEL_TWO_SIDE = 0x0B52
GL_AMBIENT = 0x1200
GL_DIFFUSE = 0x1201
GL_SPECULAR = 0x1202
GL_POSITION = 0x1203
GL_SPOT_DIRECTION = 0x1204
GL_SPOT_EXPONENT = 0x1205
GL_SPOT_CUTOFF = 0x1206
GL_CONSTANT_ATTENUATION = 0x1207
GL_LINEAR_ATTENUATION = 0x1208
GL_QUADRATIC_ATTENUATION = 0x1209
GL_BYTE = 0x1400
GL_UNSIGNED_BYTE = 0x1401
GL_SHORT = 0x1402
GL_UNSIGNED_SHORT = 0x1403
GL_FLOAT = 0x1406
GL_FIXED = 0x140C
GL_CLEAR = 0x1500
GL_AND = 0x1501
GL_AND_REVERSE = 0x1502
GL_COPY = 0x1503
GL_AND_INVERTED = 0x1504
GL_NOOP = 0x1505
GL_XOR = 0x1506
GL_OR = 0x1507
GL_NOR = 0x1508
GL_EQUIV = 0x1509
GL_INVERT = 0x150A
GL_OR_REVERSE = 0x150B
GL_COPY_INVERTED = 0x150C
GL_OR_INVERTED = 0x150D
GL_NAND = 0x150E
GL_SET = 0x150F
GL_EMISSION = 0x1600
GL_SHININESS = 0x1601
GL_AMBIENT_AND_DIFFUSE = 0x1602
GL_MODELVIEW = 0x1700
GL_PROJECTION = 0x1701
GL_TEXTURE = 0x1702
GL_ALPHA = 0x1906
GL_RGB = 0x1907
GL_RGBA = 0x1908
GL_LUMINANCE = 0x1909
GL_LUMINANCE_ALPHA = 0x190A
GL_UNPACK_ALIGNMENT = 0x0CF5
GL_PACK_ALIGNMENT = 0x0D05
GL_UNSIGNED_SHORT_4_4_4_4 = 0x8033
GL_UNSIGNED_SHORT_5_5_5_1 = 0x8034
GL_UNSIGNED_SHORT_5_6_5 = 0x8363
GL_FLAT = 0x1D00
GL_SMOOTH = 0x1D01
GL_KEEP = 0x1E00
GL_REPLACE = 0x1E01
GL_INCR = 0x1E02
GL_DECR = 0x1E03
GL_VENDOR = 0x1F00
GL_RENDERER = 0x1F01
GL_VERSION = 0x1F02
GL_EXTENSIONS = 0x1F03
GL_MODULATE = 0x2100
GL_DECAL = 0x2101
GL_ADD = 0x0104
GL_TEXTURE_ENV_MODE = 0x2200
GL_TEXTURE_ENV_COLOR = 0x2201
GL_TEXTURE_ENV = 0x2300
GL_NEAREST = 0x2600
GL_LINEAR = 0x2601
GL_NEAREST_MIPMAP_NEAREST = 0x2700
GL_LINEAR_MIPMAP_NEAREST = 0x2701
GL_NEAREST_MIPMAP_LINEAR = 0x2702
GL_LINEAR_MIPMAP_LINEAR = 0x2703
GL_TEXTURE_MAG_FILTER = 0x2800
GL_TEXTURE_MIN_FILTER = 0x2801
GL_TEXTURE_WRAP_S = 0x2802
GL_TEXTURE_WRAP_T = 0x2803
GL_GENERATE_MIPMAP = 0x8191
GL_TEXTURE0 = 0x84C0
GL_TEXTURE1 = 0x84C1
GL_TEXTURE2 = 0x84C2
GL_TEXTURE3 = 0x84C3
GL_TEXTURE4 = 0x84C4
GL_TEXTURE5 = 0x84C5
GL_TEXTURE6 = 0x84C6
GL_TEXTURE7 = 0x84C7
GL_TEXTURE8 = 0x84C8
GL_TEXTURE9 = 0x84C9
GL_TEXTURE10 = 0x84CA
GL_TEXTURE11 = 0x84CB
GL_TEXTURE12 = 0x84CC
GL_TEXTURE13 = 0x84CD
GL_TEXTURE14 = 0x84CE
GL_TEXTURE15 = 0x84CF
GL_TEXTURE16 = 0x84D0
GL_TEXTURE17 = 0x84D1
GL_TEXTURE18 = 0x84D2
GL_TEXTURE19 = 0x84D3
GL_TEXTURE20 = 0x84D4
GL_TEXTURE21 = 0x84D5
GL_TEXTURE22 = 0x84D6
GL_TEXTURE23 = 0x84D7
GL_TEXTURE24 = 0x84D8
GL_TEXTURE25 = 0x84D9
GL_TEXTURE26 = 0x84DA
GL_TEXTURE27 = 0x84DB
GL_TEXTURE28 = 0x84DC
GL_TEXTURE29 = 0x84DD
GL_TEXTURE30 = 0x84DE
GL_TEXTURE31 = 0x84DF
GL_ACTIVE_TEXTURE = 0x84E0
GL_CLIENT_ACTIVE_TEXTURE = 0x84E1
GL_REPEAT = 0x2901
GL_CLAMP_TO_EDGE = 0x812F
GL_LIGHT0 = 0x4000
GL_LIGHT1 = 0x4001
GL_LIGHT2 = 0x4002
GL_LIGHT3 = 0x4003
GL_LIGHT4 = 0x4004
GL_LIGHT5 = 0x4005
GL_LIGHT6 = 0x4006
GL_LIGHT7 = 0x4007
GL_ARRAY_BUFFER = 0x8892
GL_ELEMENT_ARRAY_BUFFER = 0x8893
GL_ARRAY_BUFFER_BINDING = 0x8894
GL_ELEMENT_ARRAY_BUFFER_BINDING = 0x8895
GL_VERTEX_ARRAY_BUFFER_BINDING = 0x8896
GL_NORMAL_ARRAY_BUFFER_BINDING = 0x8897
GL_COLOR_ARRAY_BUFFER_BINDING = 0x8898
GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING = 0x889A
GL_STATIC_DRAW = 0x88E4
GL_DYNAMIC_DRAW = 0x88E8
GL_BUFFER_SIZE = 0x8764
GL_BUFFER_USAGE = 0x8765
GL_SUBTRACT = 0x84E7
GL_COMBINE = 0x8570
GL_COMBINE_RGB = 0x8571
GL_COMBINE_ALPHA = 0x8572
GL_RGB_SCALE = 0x8573
GL_ADD_SIGNED = 0x8574
GL_INTERPOLATE = 0x8575
GL_CONSTANT = 0x8576
GL_PRIMARY_COLOR = 0x8577
GL_PREVIOUS = 0x8578
GL_OPERAND0_RGB = 0x8590
GL_OPERAND1_RGB = 0x8591
GL_OPERAND2_RGB = 0x8592
GL_OPERAND0_ALPHA = 0x8598
GL_OPERAND1_ALPHA = 0x8599
GL_OPERAND2_ALPHA = 0x859A
GL_ALPHA_SCALE = 0x0D1C
GL_SRC0_RGB = 0x8580
GL_SRC1_RGB = 0x8581
GL_SRC2_RGB = 0x8582
GL_SRC0_ALPHA = 0x8588
GL_SRC1_ALPHA = 0x8589
GL_SRC2_ALPHA = 0x858A
GL_DOT3_RGB = 0x86AE
GL_DOT3_RGBA = 0x86AF
GL_IMPLEMENTATION_COLOR_READ_TYPE_OES = 0x8B9A
GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES = 0x8B9B
GL_PALETTE4_RGB8_OES = 0x8B90
GL_PALETTE4_RGBA8_OES = 0x8B91
GL_PALETTE4_R5_G6_B5_OES = 0x8B92
GL_PALETTE4_RGBA4_OES = 0x8B93
GL_PALETTE4_RGB5_A1_OES = 0x8B94
GL_PALETTE8_RGB8_OES = 0x8B95
GL_PALETTE8_RGBA8_OES = 0x8B96
GL_PALETTE8_R5_G6_B5_OES = 0x8B97
GL_PALETTE8_RGBA4_OES = 0x8B98
GL_PALETTE8_RGB5_A1_OES = 0x8B99
GL_POINT_SIZE_ARRAY_OES = 0x8B9C
GL_POINT_SIZE_ARRAY_TYPE_OES = 0x898A
GL_POINT_SIZE_ARRAY_STRIDE_OES = 0x898B
GL_POINT_SIZE_ARRAY_POINTER_OES = 0x898C
GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES = 0x8B9F
GL_POINT_SPRITE_OES = 0x8861
GL_COORD_REPLACE_OES = 0x8862
GL_PROGRAM_POINT_SIZE = 0x8642 # 34370 GL_PROGRAM_VERTEX_POINT_SIZE is also 0x8642 so no point also enabling
GL_POINT_SPRITE = 0x8861 # 34913 needed for NVIDIA driver
from ctypes import (POINTER, c_void_p, c_int, c_uint, c_int8, c_uint8, c_int16, c_uint16,
c_int32, c_uint32, c_int64, c_uint64, c_float, c_double, c_char, c_char_p,
c_ubyte, c_long, c_ulong, c_short, c_ushort, c_byte, Structure, byref, sizeof)
GLboolean = c_uint8
GLbyte = c_int8
GLubyte = c_uint8
GLshort = c_int16
GLushort = c_uint16
GLint = c_int32
GLuint = c_uint32
#GLfixed 32 Signed, 2's complement 16.16 integer GL_FIXED
GLint64 = c_int64
GLuint64 = c_uint64
GLsizei = c_uint32
GLenum = c_uint32
bits32 = (sizeof(c_void_p()) == 4) # 32 bits in 4 bytes
GLintptr = c_int32 if bits32 else c_int64
GLsizeiptr = c_uint32 if bits32 else c_uint64
GLsync = c_uint32 if bits32 else c_uint64
GLbitfield = c_uint32
#GLhalf 16 An IEEE-754 floating-point value GL_HALF_FLOAT
GLfloat = c_float
GLclampf = c_float
GLdouble = c_double
GLclampd = c_double
[docs]def set_gles_function_args(gles):
gles.glActiveTexture.argtypes = [GLenum] #
gles.glAttachShader.argtypes = [GLuint, GLuint] #
gles.glBindBuffer.argtypes = [GLenum, GLuint] #
gles.glBindFramebuffer.argtypes = [GLenum, GLuint] #
gles.glBindRenderbuffer.argtypes = [GLenum, GLuint] #
gles.glBindTexture.argtypes = [GLenum, GLuint] #
gles.glBlendFuncSeparate.argtypes = [GLenum, GLenum, GLenum, GLenum] #
gles.glBufferData.argtypes = [GLenum, GLsizeiptr, c_void_p, GLenum] #
gles.glBufferSubData.argtypes = [GLenum, GLintptr, GLsizeiptr, c_void_p] #
gles.glCheckFramebufferStatus.argtypes = [GLenum] #
gles.glClear.argtypes = [GLbitfield] #
gles.glClearColor.argtypes = [GLclampf, GLclampf, GLclampf, GLclampf] #
gles.glColorMask.argtypes = [GLboolean, GLboolean, GLboolean, GLboolean] #
gles.glCompileShader.argtypes = [GLuint] #
gles.glCreateProgram.argtypes = [] # void
gles.glCreateProgram.restype = GLuint
gles.glCreateShader.argtypes = [GLenum] #
gles.glCreateShader.restype = GLuint
gles.glCullFace.argtypes = [GLenum] #
gles.glDeleteBuffers.argtypes = [GLsizei, POINTER(GLuint)] #
gles.glDeleteFramebuffers.argtypes = [GLsizei, POINTER(GLuint)] #
gles.glDeleteProgram.argtypes = [GLuint] #
gles.glDeleteRenderbuffers.argtypes = [GLsizei, POINTER(GLuint)] #GLsizei, const GLuint *
gles.glDeleteShader.argtypes = [GLuint] #GLuint
gles.glDeleteTextures.argtypes = [GLsizei, POINTER(GLuint)] #GLsizei, const GLuint *
gles.glDepthFunc.argtypes = [GLenum] #GLenum
gles.glDepthMask.argtypes = [GLboolean] #GLboolean
gles.glDepthRangef.argtypes = [GLclampf, GLclampf ] #GLclampf, GLclampf
gles.glDisable.argtypes = [GLenum] #GLenum
gles.glDrawElements.argtypes = [GLenum, GLsizei, GLenum, c_void_p] #GLenum, GLsizei, GLenum, const GLvoid *
gles.glEnable.argtypes = [GLenum] #GLenum
#gles.glEnableClientState.argtypes = [] # GL / GLES
gles.glEnableVertexAttribArray.argtypes = [GLuint] #GLuint
gles.glFinish.argtypes = [] #void
gles.glFlush.argtypes = [] #void
gles.glFramebufferRenderbuffer.argtypes = [GLenum, GLenum, GLenum, GLuint ] #GLenum, GLenum, GLenum, GLuint
gles.glFramebufferTexture2D.argtypes = [GLenum, GLenum, GLenum, GLuint, GLint] #GLenum, GLenum, GLenum, GLuint, GLint
gles.glGenBuffers.argtypes = [GLsizei, POINTER(GLuint)] #GLsizei, GLuint *
gles.glGenerateMipmap.argtypes = [GLenum] #GLenum
gles.glGenFramebuffers.argtypes = [GLsizei, POINTER(GLuint)] #GLsizei, GLuint *
gles.glGenRenderbuffers.argtypes = [GLsizei, POINTER(GLuint)] #GLsizei, GLuint *
gles.glGenTextures.argtypes = [GLsizei, POINTER(GLuint)] #GLsizei, GLuint *
gles.glGetAttribLocation.argtypes = [GLuint, POINTER(c_char)] #GLuint, const GLchar *
gles.glGetAttribLocation.restype = GLint
gles.glGetError.argtypes = [] #void
gles.glGetProgramInfoLog.argtypes = [GLuint, GLsizei, POINTER(GLsizei), c_void_p] #GLuint, GLsizei, GLsizei *, GLchar *
gles.glGetShaderInfoLog.argtypes = [GLuint, GLsizei, POINTER(GLsizei), c_void_p] #GLuint, GLsizei, GLsizei *, GLchar *
gles.glGetString.argtypes = [GLenum]
gles.glGetString.restype = c_void_p
gles.glGetUniformLocation.argtypes = [GLuint, POINTER(c_char)] #GLuint, const GLchar *
gles.glGetUniformLocation.restype = GLint
gles.glHint.argtypes = [GLenum, GLenum] #GLenum, GLenum
gles.glIsBuffer.argtypes = [GLuint] #GLuint
gles.glIsBuffer.restype = GLboolean #GLboolean
gles.glIsProgram.argtypes = [GLuint] #GLuint
gles.glIsProgram.restype = GLboolean #GLboolean
gles.glIsShader.argtypes = [GLuint] #GLuint
gles.glIsShader.restype = GLboolean #GLboolean
gles.glIsTexture.argtypes = [GLuint] #GLuint
gles.glIsTexture.retype = GLboolean #GLboolean
gles.glLinkProgram.argtypes = [GLuint] #GLuint
gles.glLineWidth.argtypes = [GLfloat] #GLfloat
#gles.glLoadIdentity.argtypes = [] #
gles.glReadPixels.argtypes = [GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, c_void_p] #GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLvoid *
gles.glRenderbufferStorage.argtypes = [GLenum, GLenum, GLsizei, GLsizei] #GLenum, GLenum, GLsizei, GLsizei
gles.glScissor.argtypes = [GLint, GLint, GLsizei, GLsizei] #GLint, GLint, GLsizei, GLsizei
gles.glShaderSource.argtypes = [GLuint, GLsizei, POINTER(c_char_p), POINTER(GLint)] #GLuint, GLsizei, const GLchar * const *, const GLint *
gles.glTexImage2D.argtypes = [GLenum, GLint, GLint, GLsizei, GLsizei, GLint, #GLenum, GLint, GLint, GLsizei, GLsizei, GLint,
GLenum, GLenum, c_void_p] #GLenum, GLenum, const GLvoid *
gles.glTexParameteri.argtypes = [GLenum, GLenum, GLint] #GLenum, GLenum, GLint
gles.glUniform1i.argtypes = [GLint, GLint] #GLint, GLint
gles.glUniform3fv.argtypes = [GLint, GLsizei, c_void_p] #GLint, GLsizei, const GLfloat * ## NB was c_void_p
gles.glUniformMatrix4fv.argtypes = [GLint, GLsizei, GLboolean, c_void_p] #GLint, GLsizei, GLboolean, const GLfloat * ## NB was c_void_p
gles.glUseProgram.argtypes = [GLuint] #GLuint
gles.glVertexAttribPointer.argtypes = [GLuint, GLint, GLenum, GLboolean, GLsizei, c_void_p] #GLuint, GLint, GLenum, GLboolean, GLsizei, const GLvoid *
gles.glViewport.argtypes = [GLint, GLint, GLsizei, GLsizei] #GLint, GLint, GLsizei, GLsizei