mirror of
https://github.com/nzp-team/fteqw.git
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205 lines
8.5 KiB
C
205 lines
8.5 KiB
C
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//gl suppliment for Quake
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//contains the extra things that would otherwise be found in glext.h
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typedef void (APIENTRY *qlpMTex2FUNC) (GLenum, GLfloat, GLfloat);
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typedef void (APIENTRY *qlpMTex3FUNC) (GLenum, GLfloat, GLfloat, GLfloat);
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typedef void (APIENTRY *qlpSelTexFUNC) (GLenum);
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extern qlpSelTexFUNC qglActiveTextureARB;
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extern qlpSelTexFUNC qglClientActiveTextureARB;
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extern qlpMTex3FUNC qglMultiTexCoord3fARB;
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extern qlpMTex2FUNC qglMultiTexCoord2fARB;
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//This stuff is normally supplied in the <GL/glext.h> header file. I don't actually have one of them, so it's here instead.
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#if 0 //change to 1 if you do actually have the file in question.
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#include <GL/glext.h> //would be ideal.
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#else
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//#ifndef GL_VERSION_1_2
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#define GL_CLAMP_TO_EDGE 0x812F
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//#endif
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#ifndef GL_ARB_multitexture
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#define GL_ARB_multitexture 1
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#define GL_TEXTURE0_ARB 0x84C0
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#define GL_TEXTURE1_ARB 0x84C1
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#define GL_TEXTURE2_ARB 0x84C2
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#define GL_TEXTURE3_ARB 0x84C3
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#define GL_TEXTURE4_ARB 0x84C4
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#define GL_TEXTURE5_ARB 0x84C5
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#define GL_TEXTURE6_ARB 0x84C6
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#define GL_TEXTURE7_ARB 0x84C7
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#define GL_TEXTURE8_ARB 0x84C8
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#define GL_TEXTURE9_ARB 0x84C9
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#define GL_TEXTURE10_ARB 0x84CA
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#define GL_TEXTURE11_ARB 0x84CB
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#define GL_TEXTURE12_ARB 0x84CC
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#define GL_TEXTURE13_ARB 0x84CD
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#define GL_TEXTURE14_ARB 0x84CE
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#define GL_TEXTURE15_ARB 0x84CF
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#define GL_TEXTURE16_ARB 0x84D0
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#define GL_TEXTURE17_ARB 0x84D1
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#define GL_TEXTURE18_ARB 0x84D2
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#define GL_TEXTURE19_ARB 0x84D3
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#define GL_TEXTURE20_ARB 0x84D4
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#define GL_TEXTURE21_ARB 0x84D5
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#define GL_TEXTURE22_ARB 0x84D6
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#define GL_TEXTURE23_ARB 0x84D7
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#define GL_TEXTURE24_ARB 0x84D8
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#define GL_TEXTURE25_ARB 0x84D9
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#define GL_TEXTURE26_ARB 0x84DA
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#define GL_TEXTURE27_ARB 0x84DB
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#define GL_TEXTURE28_ARB 0x84DC
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#define GL_TEXTURE29_ARB 0x84DD
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#define GL_TEXTURE30_ARB 0x84DE
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#define GL_TEXTURE31_ARB 0x84DF
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#define GL_ACTIVE_TEXTURE_ARB 0x84E0
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#define GL_CLIENT_ACTIVE_TEXTURE_ARB 0x84E1
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#define GL_MAX_TEXTURE_UNITS_ARB 0x84E2
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#endif
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#ifndef GL_ARB_texture_cube_map
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#define GL_ARB_texture_cube_map 1
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#define GL_NORMAL_MAP_ARB 0x8511
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#define GL_REFLECTION_MAP_ARB 0x8512
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#define GL_TEXTURE_CUBE_MAP_ARB 0x8513
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#define GL_TEXTURE_BINDING_CUBE_MAP_ARB 0x8514
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#define GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB 0x8515
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#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB 0x8516
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#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB 0x8517
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#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB 0x8518
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#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB 0x8519
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#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB 0x851A
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#define GL_PROXY_TEXTURE_CUBE_MAP_ARB 0x851B
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#define GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB 0x851C
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#endif
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#ifndef GL_EXT_texture3D
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#define define GL_EXT_texture3D 1
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#define GL_PACK_SKIP_IMAGES 0x806B
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#define GL_PACK_SKIP_IMAGES_EXT 0x806B
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#define GL_PACK_IMAGE_HEIGHT 0x806C
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#define GL_PACK_IMAGE_HEIGHT_EXT 0x806C
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#define GL_UNPACK_SKIP_IMAGES 0x806D
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#define GL_UNPACK_SKIP_IMAGES_EXT 0x806D
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#define GL_UNPACK_IMAGE_HEIGHT 0x806E
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#define GL_UNPACK_IMAGE_HEIGHT_EXT 0x806E
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#define GL_TEXTURE_3D 0x806F
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#define GL_TEXTURE_3D_EXT 0x806F
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#define GL_PROXY_TEXTURE_3D 0x8070
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#define GL_PROXY_TEXTURE_3D_EXT 0x8070
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#define GL_TEXTURE_DEPTH 0x8071
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#define GL_TEXTURE_DEPTH_EXT 0x8071
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#define GL_TEXTURE_WRAP_R 0x8072
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#define GL_TEXTURE_WRAP_R_EXT 0x8072
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#define GL_MAX_3D_TEXTURE_SIZE 0x8073
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#define GL_MAX_3D_TEXTURE_SIZE_EXT 0x8073
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#endif
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//some of these were needed.
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//They were also not in the ones I could find on the web.
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#define GL_COMBINE_ARB 0x8570
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#define GL_COMBINE_RGB_ARB 0x8571
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#define GL_COMBINE_ALPHA_ARB 0x8572
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#define GL_SOURCE0_RGB_ARB 0x8580
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#define GL_SOURCE1_RGB_ARB 0x8581
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#define GL_SOURCE2_RGB_ARB 0x8582
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#define GL_SOURCE0_ALPHA_ARB 0x8588
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#define GL_SOURCE1_ALPHA_ARB 0x8589
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#define GL_SOURCE2_ALPHA_ARB 0x858A
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#define GL_OPERAND0_RGB_ARB 0x8590
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#define GL_OPERAND1_RGB_ARB 0x8591
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#define GL_OPERAND2_RGB_ARB 0x8592
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#define GL_OPERAND0_ALPHA_ARB 0x8598
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#define GL_OPERAND1_ALPHA_ARB 0x8599
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#define GL_OPERAND2_ALPHA_ARB 0x859A
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#define GL_RGB_SCALE_ARB 0x8573
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#define GL_ADD_SIGNED_ARB 0x8574
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#define GL_INTERPOLATE_ARB 0x8575
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#define GL_SUBTRACT_ARB 0x84E7
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#define GL_CONSTANT_ARB 0x8576
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#define GL_PRIMARY_COLOR_ARB 0x8577
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#define GL_PREVIOUS_ARB 0x8578
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#define GL_DOT3_RGB_ARB 0x86AE
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#define GL_DOT3_RGBA_ARB 0x86AF
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/* GL_ARB_texture_compression */
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#ifndef GL_ARB_texture_compression
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#define GL_ARB_texture_compression 1
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#define GL_COMPRESSED_ALPHA_ARB 0x84E9
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#define GL_COMPRESSED_LUMINANCE_ARB 0x84EA
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#define GL_COMPRESSED_LUMINANCE_ALPHA_ARB 0x84EB
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#define GL_COMPRESSED_INTENSITY_ARB 0x84EC
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#define GL_COMPRESSED_RGB_ARB 0x84ED
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#define GL_COMPRESSED_RGBA_ARB 0x84EE
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#define GL_TEXTURE_COMPRESSION_HINT_ARB 0x84EF
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#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB 0x86A0
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#define GL_TEXTURE_COMPRESSED_ARB 0x86A1
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#define GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB 0x86A2
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#define GL_COMPRESSED_TEXTURE_FORMATS_ARB 0x86A3
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typedef void (APIENTRY *PFNGLCOMPRESSEDTEXIMAGE3DARBPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid* data);
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typedef void (APIENTRY *PFNGLCOMPRESSEDTEXIMAGE2DARBPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid* data);
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typedef void (APIENTRY *PFNGLCOMPRESSEDTEXIMAGE1DARBPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid* data);
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typedef void (APIENTRY *PFNGLCOMPRESSEDTEXSUBIMAGE3DARBPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid* data);
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typedef void (APIENTRY *PFNGLCOMPRESSEDTEXSUBIMAGE2DARBPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid* data);
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typedef void (APIENTRY *PFNGLCOMPRESSEDTEXSUBIMAGE1DARBPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid* data);
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typedef void (APIENTRY *PFNGLGETCOMPRESSEDTEXIMAGEARBPROC) (GLenum target, GLint lod, const GLvoid* img);
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#endif /* GL_ARB_texture_compression */
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#ifndef GL_ATI_pn_triangles //ati truform
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#define GL_PN_TRIANGLES_ATI 0x87F0
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#define GL_MAX_PN_TRIANGLES_TESSELATION_LEVEL_ATI 0x87F1
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#define GL_PN_TRIANGLES_POINT_MODE_ATI 0x87F2
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#define GL_PN_TRIANGLES_NORMAL_MODE_ATI 0x87F3
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#define GL_PN_TRIANGLES_TESSELATION_LEVEL_ATI 0x87F4
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#define GL_PN_TRIANGLES_POINT_MODE_LINEAR_ATI 0x87F5
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#define GL_PN_TRIANGLES_POINT_MODE_CUBIC_ATI 0x87F6
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#define GL_PN_TRIANGLES_NORMAL_MODE_LINEAR_ATI 0x87F7
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#define GL_PN_TRIANGLES_NORMAL_MODE_QUADRATIC_ATI 0x87F8
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typedef void (APIENTRY *PFNGLPNTRIANGLESIATIPROC)(GLenum pname, GLint param);
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typedef void (APIENTRY *PFNGLPNTRIANGLESFATIPROC)(GLenum pname, GLfloat param);
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#endif
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#ifndef GL_EXT_stencil_two_side
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#define GL_EXT_stencil_two_side 1
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#define GL_STENCIL_TEST_TWO_SIDE_EXT 0x8910
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#define GL_ACTIVE_STENCIL_FACE_EXT 0x8911
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typedef void (APIENTRY * PFNGLACTIVESTENCILFACEEXTPROC) (GLenum face);
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#endif
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#ifndef GL_EXT_stencil_wrap
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#define GL_EXT_stencil_wrap 1
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#define GL_INCR_WRAP_EXT 0x8507
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#define GL_DECR_WRAP_EXT 0x8508
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#endif
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#ifndef GL_EXT_texture_filter_anisotropic
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#define GL_EXT_texture_filter_anisotropic 1
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#define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE
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#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF
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#endif
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#endif
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