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annotate pytouhou/lib/opengl.pxd @ 559:1be60813f7cb

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Get OpenGL ES 2.0 to work thanks to libepoxy. PCB textures will need swizzle in the shaders since BGRA isn’t natively supported on GLES.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Fri, 30 May 2014 16:40:36 +0200
parents 94725968dabb
children b8df946d394d
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1 # -*- encoding: utf-8 -*-
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2 ##
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3 ## Copyright (C) 2013 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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4 ##
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5 ## This program is free software; you can redistribute it and/or modify
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6 ## it under the terms of the GNU General Public License as published
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7 ## by the Free Software Foundation; version 3 only.
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8 ##
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9 ## This program is distributed in the hope that it will be useful,
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10 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 ## GNU General Public License for more details.
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13 ##
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14
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15
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16 cdef extern from 'epoxy/gl.h' nogil:
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17 ctypedef unsigned int GLuint
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18 ctypedef unsigned short GLushort
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19 ctypedef int GLint
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20 ctypedef float GLfloat
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21 ctypedef float GLclampf
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22 ctypedef char GLboolean
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23 ctypedef char GLchar
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24 ctypedef unsigned int GLsizei
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25 ctypedef unsigned int GLsizeiptr
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26 ctypedef unsigned int GLbitfield
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27 ctypedef void GLvoid
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28
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29 ctypedef enum GLenum:
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30 GL_ARRAY_BUFFER
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31 GL_ELEMENT_ARRAY_BUFFER
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32 GL_STATIC_DRAW
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33 GL_DYNAMIC_DRAW
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34 GL_UNSIGNED_BYTE
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35 GL_UNSIGNED_SHORT
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36 GL_SHORT
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37 GL_FLOAT
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38 GL_SRC_ALPHA
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39 GL_ONE_MINUS_SRC_ALPHA
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40 GL_ONE
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41 GL_ZERO
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42 GL_TEXTURE_2D
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43 GL_TRIANGLES
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44 GL_DEPTH_TEST
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45 GL_QUADS
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46
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47 GL_TEXTURE_MIN_FILTER
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48 GL_TEXTURE_MAG_FILTER
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49 GL_LINEAR
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50 GL_BGRA
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51 GL_RGBA
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52 GL_RGB
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53 GL_LUMINANCE
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54 GL_UNSIGNED_SHORT_5_6_5
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55 GL_UNSIGNED_SHORT_4_4_4_4
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56 GL_UNSIGNED_SHORT_4_4_4_4_REV
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57
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58 GL_COLOR_BUFFER_BIT
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59 GL_SCISSOR_TEST
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60 GL_MODELVIEW
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61 GL_FOG
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62
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63 GL_DEPTH_BUFFER_BIT
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64 GL_PROJECTION
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65 GL_FOG_MODE
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66 GL_FOG_START
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67 GL_FOG_END
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68 GL_FOG_COLOR
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69
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70 GL_BLEND
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71 GL_PERSPECTIVE_CORRECTION_HINT
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72 GL_FOG_HINT
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73 GL_NICEST
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74 GL_COLOR_ARRAY
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75 GL_VERTEX_ARRAY
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76 GL_TEXTURE_COORD_ARRAY
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77
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78 GL_VERTEX_SHADER
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79 GL_FRAGMENT_SHADER
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80 GL_INFO_LOG_LENGTH
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81 GL_COMPILE_STATUS
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82 GL_LINK_STATUS
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83
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84 GL_FRAMEBUFFER
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85 GL_COLOR_ATTACHMENT0
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86 GL_RENDERBUFFER
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87 GL_DEPTH_COMPONENT16
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88 GL_DEPTH_ATTACHMENT
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89 GL_FRAMEBUFFER_COMPLETE
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90
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91 void glVertexPointer(GLint size, GLenum type_, GLsizei stride, GLvoid *pointer)
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92 void glTexCoordPointer(GLint size, GLenum type_, GLsizei stride, GLvoid *pointer)
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93 void glColorPointer(GLint size, GLenum type_, GLsizei stride, GLvoid *pointer)
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94
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95 void glBlendFunc(GLenum sfactor, GLenum dfactor)
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96 void glDrawArrays(GLenum mode, GLint first, GLsizei count)
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97 void glDrawElements(GLenum mode, GLsizei count, GLenum type_, const GLvoid *indices)
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98 void glEnable(GLenum cap)
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99 void glDisable(GLenum cap)
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100
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101 void glGenTextures(GLsizei n, GLuint *textures)
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102 void glDeleteTextures(GLsizei n, const GLuint *textures)
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103 void glBindTexture(GLenum target, GLuint texture)
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104 void glTexParameteri(GLenum target, GLenum pname, GLint param)
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105 void glTexImage2D(GLenum target, GLint level, GLint internalFormat, GLsizei width, GLsizei height, GLint border, GLenum format_, GLenum type_, const GLvoid *data)
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106
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107 void glClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) #XXX
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108 void glClear(GLbitfield mask)
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109 void glViewport(GLint x, GLint y, GLsizei width, GLsizei height)
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110 void glScissor(GLint x, GLint y, GLsizei width, GLsizei height)
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111 void glMatrixMode(GLenum mode)
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112 void glLoadIdentity()
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113 void glLoadMatrixf(const GLfloat * m)
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114
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115 void glFogi(GLenum pname, GLint param)
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116 void glFogf(GLenum pname, GLfloat param)
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117 void glFogfv(GLenum pname, const GLfloat * params)
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118
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119 void glHint(GLenum target, GLenum mode)
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120 void glEnableClientState(GLenum cap)
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121
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122 # Here start non-1.x declarations.
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123
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124 void glVertexAttribPointer(GLuint index, GLint size, GLenum type_, GLboolean normalized, GLsizei stride, const GLvoid *pointer)
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125 void glEnableVertexAttribArray(GLuint index)
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126
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127 void glGenBuffers(GLsizei n, GLuint * buffers)
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parents: 462
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128 void glDeleteBuffers(GLsizei n, const GLuint * buffers)
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parents: 462
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129 void glBindBuffer(GLenum target, GLuint buffer_)
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parents: 462
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130 void glBufferData(GLenum target, GLsizeiptr size, const GLvoid *data, GLenum usage)
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131
424
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132 GLuint glCreateProgram()
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133 GLuint glCreateShader(GLenum shaderType)
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134 void glLinkProgram(GLuint program)
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135 void glUseProgram(GLuint program)
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136 void glGetProgramiv(GLuint program, GLenum pname, GLint *params)
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parents: 423
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137 void glGetProgramInfoLog(GLuint program, GLsizei maxLength, GLsizei *length, GLchar *infoLog)
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138
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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139 void glShaderSource(GLuint shader, GLsizei count, const GLchar **string, const GLint *length)
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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140 void glCompileShader(GLuint shader)
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
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141 void glGetShaderiv(GLuint shader, GLenum pname, GLint *params)
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
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142 void glGetShaderInfoLog(GLuint shader, GLsizei maxLength, GLsizei *length, GLchar *infoLog)
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parents: 423
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143 void glAttachShader(GLuint program, GLuint shader)
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144
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
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145 GLint glGetUniformLocation(GLuint program, const GLchar *name)
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
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146 void glBindAttribLocation(GLuint program, GLuint index, const GLchar *name)
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
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147 void glUniform1fv(GLint location, GLsizei count, const GLfloat *value)
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
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148 void glUniform4fv(GLint location, GLsizei count, const GLfloat *value)
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parents: 423
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149 void glUniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value)
462
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150
a71b912b45b7 Render to framebuffers first, and reposition some interface elements in the game area.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 450
diff changeset
151 void glGenFramebuffers(GLsizei n, GLuint *ids)
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 450
diff changeset
152 void glBindFramebuffer(GLenum target, GLuint framebuffer)
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 450
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153 void glFramebufferTexture2D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level)
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 450
diff changeset
154 void glGenRenderbuffers(GLsizei n, GLuint *renderbuffers)
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 450
diff changeset
155 void glBindRenderbuffer(GLenum target, GLuint renderbuffer)
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 450
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156 void glRenderbufferStorage(GLenum target, GLenum internalformat, GLsizei width, GLsizei height)
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 450
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157 void glFramebufferRenderbuffer(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer)
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 450
diff changeset
158 GLenum glCheckFramebufferStatus(GLenum target)
558
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parents: 555
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159
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 555
diff changeset
160 void glGenVertexArrays(GLsizei n, GLuint *arrays)
94725968dabb Use vertex array objects, to be compatible with OpenGL 3.1+ core profile.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 555
diff changeset
161 void glDeleteVertexArrays(GLsizei n, const GLuint *arrays)
94725968dabb Use vertex array objects, to be compatible with OpenGL 3.1+ core profile.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 555
diff changeset
162 void glBindVertexArray(GLuint array)