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/src/GraphicsExt.h

https://bitbucket.org/sirbrialliance/jonss3
C Header | 213 lines | 125 code | 5 blank | 83 comment | 0 complexity | ac36be80afda3d97893d8ba50998504c MD5 | raw file
    

  1. /**
    2. 

  2.  * This file is included multiple times with various macros defined to do various
    3. 

  3.  * things to load the various OpenGL extensions.
    4. 

  4.  *
    5. 

  5.  * Use Graphics::loadAvailableExtensions to fill these in.
    6. 

  6.  * Items that are NULL after that are unavailable.
    7. 

  7.  *
    8. 

  8.  * Therefore, you can, at runtime, check if a given extension is available with this simple idiom:
    9. 

  9.  * if (glFooFunc) {
    10. 

  10.  *     //do the FooFunc version
    11. 

  11.  *     glFooFunc(a, b, c);
    12. 

  12.  * } else {
    13. 

  13.  *     //do the fallback version
    14. 

  14.  * }
    15. 

  15.  *
    16. 

  16.  * Regex for converting from the glext.h protos:
    17. 

  17.  * s/GLAPI .* APIENTRY (gl\w+)[^;]+;/GL_EXT_PROC(PFN$1PROC, $1);/
    18. 

  18.  * - then add back the camel case
    19. 

  19.  */
    20. 

  20. 

  21. #include <GL/glext.h>
    22. 

  22. 

  23. //Vertex buffer fu
    24. 

  24. GL_EXT_PROC(PFNGLBINDBUFFERPROC, glBindBuffer);
    25. 

  25. GL_EXT_PROC(PFNGLDELETEBUFFERSPROC, glDeleteBuffers);
    26. 

  26. GL_EXT_PROC(PFNGLGENBUFFERSPROC, glGenBuffers);
    27. 

  27. GL_EXT_PROC(PFNGLISBUFFERPROC, glIsBuffer);
    28. 

  28. GL_EXT_PROC(PFNGLBUFFERDATAPROC, glBufferData);
    29. 

  29. GL_EXT_PROC(PFNGLBUFFERSUBDATAPROC, glBufferSubData);
    30. 

  30. GL_EXT_PROC(PFNGLGETBUFFERSUBDATAPROC, glGetBufferSubData);
    31. 

  31. GL_EXT_PROC(PFNGLMAPBUFFERPROC, glMapBuffer);
    32. 

  32. GL_EXT_PROC(PFNGLUNMAPBUFFERPROC, glUnmapBuffer);
    33. 

  33. GL_EXT_PROC(PFNGLGETBUFFERPARAMETERIVPROC, glGetBufferParameteriv);
    34. 

  34. GL_EXT_PROC(PFNGLGETBUFFERPOINTERVPROC, glGetBufferPointerv);
    35. 

  35. 

  36. //Shader fu
    37. 

  37. GL_EXT_PROC(PFNGLBLENDEQUATIONSEPARATEPROC, glBlendEquationSeparate);
    38. 

  38. GL_EXT_PROC(PFNGLDRAWBUFFERSPROC, glDrawBuffers);
    39. 

  39. GL_EXT_PROC(PFNGLSTENCILOPSEPARATEPROC, glStencilOpSeparate);
    40. 

  40. GL_EXT_PROC(PFNGLSTENCILFUNCSEPARATEPROC, glStencilFuncSeparate);
    41. 

  41. GL_EXT_PROC(PFNGLSTENCILMASKSEPARATEPROC, glStencilMaskSeparate);
    42. 

  42. GL_EXT_PROC(PFNGLATTACHSHADERPROC, glAttachShader);
    43. 

  43. GL_EXT_PROC(PFNGLBINDATTRIBLOCATIONPROC, glBindAttribLocation);
    44. 

  44. GL_EXT_PROC(PFNGLCOMPILESHADERPROC, glCompileShader);
    45. 

  45. GL_EXT_PROC(PFNGLCREATEPROGRAMPROC, glCreateProgram);
    46. 

  46. GL_EXT_PROC(PFNGLCREATESHADERPROC, glCreateShader);
    47. 

  47. GL_EXT_PROC(PFNGLDELETEPROGRAMPROC, glDeleteProgram);
    48. 

  48. GL_EXT_PROC(PFNGLDELETESHADERPROC, glDeleteShader);
    49. 

  49. GL_EXT_PROC(PFNGLDETACHSHADERPROC, glDetachShader);
    50. 

  50. GL_EXT_PROC(PFNGLDISABLEVERTEXATTRIBARRAYPROC, glDisableVertexAttribArray);
    51. 

  51. GL_EXT_PROC(PFNGLENABLEVERTEXATTRIBARRAYPROC, glEnableVertexAttribArray);
    52. 

  52. GL_EXT_PROC(PFNGLGETACTIVEATTRIBPROC, glGetActiveAttrib);
    53. 

  53. GL_EXT_PROC(PFNGLGETACTIVEUNIFORMPROC, glGetActiveUniform);
    54. 

  54. GL_EXT_PROC(PFNGLGETATTACHEDSHADERSPROC, glGetAttachedShaders);
    55. 

  55. GL_EXT_PROC(PFNGLGETATTRIBLOCATIONPROC, glGetAttribLocation);
    56. 

  56. GL_EXT_PROC(PFNGLGETPROGRAMIVPROC, glGetProgramiv);
    57. 

  57. GL_EXT_PROC(PFNGLGETPROGRAMINFOLOGPROC, glGetProgramInfoLog);
    58. 

  58. GL_EXT_PROC(PFNGLGETSHADERIVPROC, glGetShaderiv);
    59. 

  59. GL_EXT_PROC(PFNGLGETSHADERINFOLOGPROC, glGetShaderInfoLog);
    60. 

  60. GL_EXT_PROC(PFNGLGETSHADERSOURCEPROC, glGetShaderSource);
    61. 

  61. GL_EXT_PROC(PFNGLGETUNIFORMLOCATIONPROC, glGetUniformLocation);
    62. 

  62. GL_EXT_PROC(PFNGLGETUNIFORMFVPROC, glGetUniformfv);
    63. 

  63. GL_EXT_PROC(PFNGLGETUNIFORMIVPROC, glGetUniformiv);
    64. 

  64. GL_EXT_PROC(PFNGLGETVERTEXATTRIBDVPROC, glGetVertexAttribdv);
    65. 

  65. GL_EXT_PROC(PFNGLGETVERTEXATTRIBFVPROC, glGetVertexAttribfv);
    66. 

  66. GL_EXT_PROC(PFNGLGETVERTEXATTRIBIVPROC, glGetVertexAttribiv);
    67. 

  67. GL_EXT_PROC(PFNGLGETVERTEXATTRIBPOINTERVPROC, glGetVertexAttribPointerv);
    68. 

  68. GL_EXT_PROC(PFNGLISPROGRAMPROC, glIsProgram);
    69. 

  69. GL_EXT_PROC(PFNGLISSHADERPROC, glIsShader);
    70. 

  70. GL_EXT_PROC(PFNGLLINKPROGRAMPROC, glLinkProgram);
    71. 

  71. GL_EXT_PROC(PFNGLSHADERSOURCEPROC, glShaderSource);
    72. 

  72. GL_EXT_PROC(PFNGLUSEPROGRAMPROC, glUseProgram);
    73. 

  73. GL_EXT_PROC(PFNGLUNIFORM1FPROC, glUniform1f);
    74. 

  74. GL_EXT_PROC(PFNGLUNIFORM2FPROC, glUniform2f);
    75. 

  75. GL_EXT_PROC(PFNGLUNIFORM3FPROC, glUniform3f);
    76. 

  76. GL_EXT_PROC(PFNGLUNIFORM4FPROC, glUniform4f);
    77. 

  77. GL_EXT_PROC(PFNGLUNIFORM1IPROC, glUniform1i);
    78. 

  78. GL_EXT_PROC(PFNGLUNIFORM2IPROC, glUniform2i);
    79. 

  79. GL_EXT_PROC(PFNGLUNIFORM3IPROC, glUniform3i);
    80. 

  80. GL_EXT_PROC(PFNGLUNIFORM4IPROC, glUniform4i);
    81. 

  81. GL_EXT_PROC(PFNGLUNIFORM1FVPROC, glUniform1fv);
    82. 

  82. GL_EXT_PROC(PFNGLUNIFORM2FVPROC, glUniform2fv);
    83. 

  83. GL_EXT_PROC(PFNGLUNIFORM3FVPROC, glUniform3fv);
    84. 

  84. GL_EXT_PROC(PFNGLUNIFORM4FVPROC, glUniform4fv);
    85. 

  85. GL_EXT_PROC(PFNGLUNIFORM1IVPROC, glUniform1iv);
    86. 

  86. GL_EXT_PROC(PFNGLUNIFORM2IVPROC, glUniform2iv);
    87. 

  87. GL_EXT_PROC(PFNGLUNIFORM3IVPROC, glUniform3iv);
    88. 

  88. GL_EXT_PROC(PFNGLUNIFORM4IVPROC, glUniform4iv);
    89. 

  89. GL_EXT_PROC(PFNGLUNIFORMMATRIX2FVPROC, glUniformMatrix2fv);
    90. 

  90. GL_EXT_PROC(PFNGLUNIFORMMATRIX3FVPROC, glUniformMatrix3fv);
    91. 

  91. GL_EXT_PROC(PFNGLUNIFORMMATRIX4FVPROC, glUniformMatrix4fv);
    92. 

  92. GL_EXT_PROC(PFNGLVALIDATEPROGRAMPROC, glValidateProgram);
    93. 

  93. GL_EXT_PROC(PFNGLVERTEXATTRIB1DPROC, glVertexAttrib1d);
    94. 

  94. GL_EXT_PROC(PFNGLVERTEXATTRIB1DVPROC, glVertexAttrib1dv);
    95. 

  95. GL_EXT_PROC(PFNGLVERTEXATTRIB1FPROC, glVertexAttrib1f);
    96. 

  96. GL_EXT_PROC(PFNGLVERTEXATTRIB1FVPROC, glVertexAttrib1fv);
    97. 

  97. GL_EXT_PROC(PFNGLVERTEXATTRIB1SPROC, glVertexAttrib1s);
    98. 

  98. GL_EXT_PROC(PFNGLVERTEXATTRIB1SVPROC, glVertexAttrib1sv);
    99. 

  99. GL_EXT_PROC(PFNGLVERTEXATTRIB2DPROC, glVertexAttrib2d);
    100. 

  100. GL_EXT_PROC(PFNGLVERTEXATTRIB2DVPROC, glVertexAttrib2dv);
    101. 

  101. GL_EXT_PROC(PFNGLVERTEXATTRIB2FPROC, glVertexAttrib2f);
    102. 

  102. GL_EXT_PROC(PFNGLVERTEXATTRIB2FVPROC, glVertexAttrib2fv);
    103. 

  103. GL_EXT_PROC(PFNGLVERTEXATTRIB2SPROC, glVertexAttrib2s);
    104. 

  104. GL_EXT_PROC(PFNGLVERTEXATTRIB2SVPROC, glVertexAttrib2sv);
    105. 

  105. GL_EXT_PROC(PFNGLVERTEXATTRIB3DPROC, glVertexAttrib3d);
    106. 

  106. GL_EXT_PROC(PFNGLVERTEXATTRIB3DVPROC, glVertexAttrib3dv);
    107. 

  107. GL_EXT_PROC(PFNGLVERTEXATTRIB3FPROC, glVertexAttrib3f);
    108. 

  108. GL_EXT_PROC(PFNGLVERTEXATTRIB3FVPROC, glVertexAttrib3fv);
    109. 

  109. GL_EXT_PROC(PFNGLVERTEXATTRIB3SPROC, glVertexAttrib3s);
    110. 

  110. GL_EXT_PROC(PFNGLVERTEXATTRIB3SVPROC, glVertexAttrib3sv);
    111. 

  111. GL_EXT_PROC(PFNGLVERTEXATTRIB4NBVPROC, glVertexAttrib4Nbv);
    112. 

  112. GL_EXT_PROC(PFNGLVERTEXATTRIB4NIVPROC, glVertexAttrib4Niv);
    113. 

  113. GL_EXT_PROC(PFNGLVERTEXATTRIB4NSVPROC, glVertexAttrib4Nsv);
    114. 

  114. GL_EXT_PROC(PFNGLVERTEXATTRIB4NUBPROC, glVertexAttrib4Nub);
    115. 

  115. GL_EXT_PROC(PFNGLVERTEXATTRIB4NUBVPROC, glVertexAttrib4Nubv);
    116. 

  116. GL_EXT_PROC(PFNGLVERTEXATTRIB4NUIVPROC, glVertexAttrib4Nuiv);
    117. 

  117. GL_EXT_PROC(PFNGLVERTEXATTRIB4NUSVPROC, glVertexAttrib4Nusv);
    118. 

  118. GL_EXT_PROC(PFNGLVERTEXATTRIB4BVPROC, glVertexAttrib4bv);
    119. 

  119. GL_EXT_PROC(PFNGLVERTEXATTRIB4DPROC, glVertexAttrib4d);
    120. 

  120. GL_EXT_PROC(PFNGLVERTEXATTRIB4DVPROC, glVertexAttrib4dv);
    121. 

  121. GL_EXT_PROC(PFNGLVERTEXATTRIB4FPROC, glVertexAttrib4f);
    122. 

  122. GL_EXT_PROC(PFNGLVERTEXATTRIB4FVPROC, glVertexAttrib4fv);
    123. 

  123. GL_EXT_PROC(PFNGLVERTEXATTRIB4IVPROC, glVertexAttrib4iv);
    124. 

  124. GL_EXT_PROC(PFNGLVERTEXATTRIB4SPROC, glVertexAttrib4s);
    125. 

  125. GL_EXT_PROC(PFNGLVERTEXATTRIB4SVPROC, glVertexAttrib4sv);
    126. 

  126. GL_EXT_PROC(PFNGLVERTEXATTRIB4UBVPROC, glVertexAttrib4ubv);
    127. 

  127. GL_EXT_PROC(PFNGLVERTEXATTRIB4UIVPROC, glVertexAttrib4uiv);
    128. 

  128. GL_EXT_PROC(PFNGLVERTEXATTRIB4USVPROC, glVertexAttrib4usv);
    129. 

  129. GL_EXT_PROC(PFNGLVERTEXATTRIBPOINTERPROC, glVertexAttribPointer);
    130. 

  130. 

  131. //Framebuffers
    132. 

  132. GL_EXT_PROC(PFNGLISRENDERBUFFERPROC, glIsRenderbuffer);
    133. 

  133. GL_EXT_PROC(PFNGLBINDRENDERBUFFERPROC, glBindRenderbuffer);
    134. 

  134. GL_EXT_PROC(PFNGLDELETERENDERBUFFERSPROC, glDeleteRenderbuffers);
    135. 

  135. GL_EXT_PROC(PFNGLGENRENDERBUFFERSPROC, glGenRenderbuffers);
    136. 

  136. GL_EXT_PROC(PFNGLRENDERBUFFERSTORAGEPROC, glRenderbufferStorage);
    137. 

  137. GL_EXT_PROC(PFNGLGETRENDERBUFFERPARAMETERIVPROC, glGetRenderbufferParameteriv);
    138. 

  138. GL_EXT_PROC(PFNGLISFRAMEBUFFERPROC, glIsFramebuffer);
    139. 

  139. GL_EXT_PROC(PFNGLBINDFRAMEBUFFERPROC, glBindFramebuffer);
    140. 

  140. GL_EXT_PROC(PFNGLDELETEFRAMEBUFFERSPROC, glDeleteFramebuffers);
    141. 

  141. GL_EXT_PROC(PFNGLGENFRAMEBUFFERSPROC, glGenFramebuffers);
    142. 

  142. GL_EXT_PROC(PFNGLCHECKFRAMEBUFFERSTATUSPROC, glCheckFramebufferStatus);
    143. 

  143. GL_EXT_PROC(PFNGLFRAMEBUFFERTEXTURE1DPROC, glFramebufferTexture1D);
    144. 

  144. GL_EXT_PROC(PFNGLFRAMEBUFFERTEXTURE2DPROC, glFramebufferTexture2D);
    145. 

  145. GL_EXT_PROC(PFNGLFRAMEBUFFERTEXTURE3DPROC, glFramebufferTexture3D);
    146. 

  146. GL_EXT_PROC(PFNGLFRAMEBUFFERRENDERBUFFERPROC, glFramebufferRenderbuffer);
    147. 

  147. GL_EXT_PROC(PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC, glGetFramebufferAttachmentParameteriv);
    148. 

  148. GL_EXT_PROC(PFNGLGENERATEMIPMAPPROC, glGenerateMipmap);
    149. 

  149. GL_EXT_PROC(PFNGLBLITFRAMEBUFFERPROC, glBlitFramebuffer);
    150. 

  150. GL_EXT_PROC(PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC, glRenderbufferStorageMultisample);
    151. 

  151. GL_EXT_PROC(PFNGLFRAMEBUFFERTEXTURELAYERPROC, glFramebufferTextureLayer);
    152. 

  152. 

  153. //GL 3
    154. 

  154. /*
    155. 

  155. GL_EXT_PROC(PFNGLCOLORMASKIPROC, glColorMaski);
    156. 

  156. GL_EXT_PROC(PFNGLGETBOOLEANI_VPROC, glGetBooleani_v);
    157. 

  157. GL_EXT_PROC(PFNGLGETINTEGERI_VPROC, glGetIntegeri_v);
    158. 

  158. GL_EXT_PROC(PFNGLENABLEIPROC, glEnablei);
    159. 

  159. GL_EXT_PROC(PFNGLDISABLEIPROC, glDisablei);
    160. 

  160. GL_EXT_PROC(PFNGLISENABLEDIPROC, glIsEnabledi);
    161. 

  161. GL_EXT_PROC(PFNGLBEGINTRANSFORMFEEDBACKPROC, glBeginTransformFeedback);
    162. 

  162. GL_EXT_PROC(PFNGLENDTRANSFORMFEEDBACKPROC, glEndTransformFeedback);
    163. 

  163. GL_EXT_PROC(PFNGLBINDBUFFERRANGEPROC, glBindBufferRange);
    164. 

  164. GL_EXT_PROC(PFNGLBINDBUFFERBASEPROC, glBindBufferBase);
    165. 

  165. GL_EXT_PROC(PFNGLTRANSFORMFEEDBACKVARYINGSPROC, glTransformFeedbackVaryings);
    166. 

  166. GL_EXT_PROC(PFNGLGETTRANSFORMFEEDBACKVARYINGPROC, glGetTransformFeedbackVarying);
    167. 

  167. GL_EXT_PROC(PFNGLCLAMPCOLORPROC, glClampColor);
    168. 

  168. GL_EXT_PROC(PFNGLBEGINCONDITIONALRENDERPROC, glBeginConditionalRender);
    169. 

  169. GL_EXT_PROC(PFNGLENDCONDITIONALRENDERPROC, glEndConditionalRender);
    170. 

  170. GL_EXT_PROC(PFNGLVERTEXATTRIBIPOINTERPROC, glVertexAttribIPointer);
    171. 

  171. GL_EXT_PROC(PFNGLGETVERTEXATTRIBIIVPROC, glGetVertexAttribIiv);
    172. 

  172. GL_EXT_PROC(PFNGLGETVERTEXATTRIBIUIVPROC, glGetVertexAttribIuiv);
    173. 

  173. GL_EXT_PROC(PFNGLVERTEXATTRIBI1IPROC, glVertexAttribI1i);
    174. 

  174. GL_EXT_PROC(PFNGLVERTEXATTRIBI2IPROC, glVertexAttribI2i);
    175. 

  175. GL_EXT_PROC(PFNGLVERTEXATTRIBI3IPROC, glVertexAttribI3i);
    176. 

  176. GL_EXT_PROC(PFNGLVERTEXATTRIBI4IPROC, glVertexAttribI4i);
    177. 

  177. GL_EXT_PROC(PFNGLVERTEXATTRIBI1UIPROC, glVertexAttribI1ui);
    178. 

  178. GL_EXT_PROC(PFNGLVERTEXATTRIBI2UIPROC, glVertexAttribI2ui);
    179. 

  179. GL_EXT_PROC(PFNGLVERTEXATTRIBI3UIPROC, glVertexAttribI3ui);
    180. 

  180. GL_EXT_PROC(PFNGLVERTEXATTRIBI4UIPROC, glVertexAttribI4ui);
    181. 

  181. GL_EXT_PROC(PFNGLVERTEXATTRIBI1IVPROC, glVertexAttribI1iv);
    182. 

  182. GL_EXT_PROC(PFNGLVERTEXATTRIBI2IVPROC, glVertexAttribI2iv);
    183. 

  183. GL_EXT_PROC(PFNGLVERTEXATTRIBI3IVPROC, glVertexAttribI3iv);
    184. 

  184. GL_EXT_PROC(PFNGLVERTEXATTRIBI4IVPROC, glVertexAttribI4iv);
    185. 

  185. GL_EXT_PROC(PFNGLVERTEXATTRIBI1UIVPROC, glVertexAttribI1uiv);
    186. 

  186. GL_EXT_PROC(PFNGLVERTEXATTRIBI2UIVPROC, glVertexAttribI2uiv);
    187. 

  187. GL_EXT_PROC(PFNGLVERTEXATTRIBI3UIVPROC, glVertexAttribI3uiv);
    188. 

  188. GL_EXT_PROC(PFNGLVERTEXATTRIBI4UIVPROC, glVertexAttribI4uiv);
    189. 

  189. GL_EXT_PROC(PFNGLVERTEXATTRIBI4BVPROC, glVertexAttribI4bv);
    190. 

  190. GL_EXT_PROC(PFNGLVERTEXATTRIBI4SVPROC, glVertexAttribI4sv);
    191. 

  191. GL_EXT_PROC(PFNGLVERTEXATTRIBI4UBVPROC, glVertexAttribI4ubv);
    192. 

  192. GL_EXT_PROC(PFNGLVERTEXATTRIBI4USVPROC, glVertexAttribI4usv);
    193. 

  193. GL_EXT_PROC(PFNGLGETUNIFORMUIVPROC, glGetUniformuiv);
    194. 

  194. GL_EXT_PROC(PFNGLBINDFRAGDATALOCATIONPROC, glBindFragDataLocation);
    195. 

  195. GL_EXT_PROC(PFNGLGETFRAGDATALOCATIONPROC, glGetFragDataLocation);
    196. 

  196. GL_EXT_PROC(PFNGLUNIFORM1UIPROC, glUniform1ui);
    197. 

  197. GL_EXT_PROC(PFNGLUNIFORM2UIPROC, glUniform2ui);
    198. 

  198. GL_EXT_PROC(PFNGLUNIFORM3UIPROC, glUniform3ui);
    199. 

  199. GL_EXT_PROC(PFNGLUNIFORM4UIPROC, glUniform4ui);
    200. 

  200. GL_EXT_PROC(PFNGLUNIFORM1UIVPROC, glUniform1uiv);
    201. 

  201. GL_EXT_PROC(PFNGLUNIFORM2UIVPROC, glUniform2uiv);
    202. 

  202. GL_EXT_PROC(PFNGLUNIFORM3UIVPROC, glUniform3uiv);
    203. 

  203. GL_EXT_PROC(PFNGLUNIFORM4UIVPROC, glUniform4uiv);
    204. 

  204. GL_EXT_PROC(PFNGLTEXPARAMETERIIVPROC, glTexParameterIiv);
    205. 

  205. GL_EXT_PROC(PFNGLTEXPARAMETERIUIVPROC, glTexParameterIuiv);
    206. 

  206. GL_EXT_PROC(PFNGLGETTEXPARAMETERIIVPROC, glGetTexParameterIiv);
    207. 

  207. GL_EXT_PROC(PFNGLGETTEXPARAMETERIUIVPROC, glGetTexParameterIuiv);
    208. 

  208. GL_EXT_PROC(PFNGLCLEARBUFFERIVPROC, glClearBufferiv);
    209. 

  209. GL_EXT_PROC(PFNGLCLEARBUFFERUIVPROC, glClearBufferuiv);
    210. 

  210. GL_EXT_PROC(PFNGLCLEARBUFFERFVPROC, glClearBufferfv);
    211. 

  211. GL_EXT_PROC(PFNGLCLEARBUFFERFIPROC, glClearBufferfi);
    212. 

  212. GL_EXT_PROC(PFNGLGETSTRINGIPROC, glGetStringi);
    213. 

  213.  */
    214.