typedef double GLdouble;
// double precision float in [0,1]
typedef double GLclampd;
+// int whose size is the same as a pointer (?)
+typedef size_t GLintptrARB;
+// int whose size is the same as a pointer (?)
+typedef size_t GLsizeiptrARB;
#define GL_MODELVIEW 0x1700
#define GL_PROJECTION 0x1701
#define GL_CULL_FACE 0x0B44
#define GL_BLEND 0x0BE2
+#define GL_ALPHA_TEST 0x0BC0
#define GL_ZERO 0x0
#define GL_ONE 0x1
#define GL_TEXTURE_BORDER_COLOR 0x1004
#define GL_TEXTURE_MAG_FILTER 0x2800
#define GL_TEXTURE_MIN_FILTER 0x2801
+#define GL_PACK_ALIGNMENT 0x0D05
#define GL_UNPACK_ALIGNMENT 0x0CF5
#define GL_TEXTURE_BINDING_1D 0x8068
#define GL_TEXTURE_BINDING_2D 0x8069
#define GL_LINEAR_MIPMAP_NEAREST 0x2701
#define GL_LINEAR_MIPMAP_LINEAR 0x2703
+#define GL_LINE 0x1B01
+#define GL_FILL 0x1B02
+
extern int gl_support_anisotropy;
extern int gl_max_anisotropy;
#define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE
#define GL_TEXTURE_COORD_ARRAY 0x8078
//#define GL_EDGE_FLAG_ARRAY 0x8079
+#define GL_NONE 0
+#define GL_FRONT_LEFT 0x0400
+#define GL_FRONT_RIGHT 0x0401
+#define GL_BACK_LEFT 0x0402
+#define GL_BACK_RIGHT 0x0403
#define GL_FRONT 0x0404
#define GL_BACK 0x0405
+#define GL_LEFT 0x0406
+#define GL_RIGHT 0x0407
+#define GL_FRONT_AND_BACK 0x0408
+#define GL_AUX0 0x0409
+#define GL_AUX1 0x040A
+#define GL_AUX2 0x040B
+#define GL_AUX3 0x040C
#define GL_VENDOR 0x1F00
#define GL_RENDERER 0x1F01
#define GL_POINT_SMOOTH 0x0B10
#define GL_LINE_SMOOTH 0x0B20
#define GL_POLYGON_SMOOTH 0x0B41
+
+#define GL_POLYGON_STIPPLE 0x0B42
+
#endif
+extern int gl_max_texture_size;
+
// GL_ARB_multitexture
extern int gl_textureunits;
extern void (GLAPIENTRY *qglMultiTexCoord1f) (GLenum, GLfloat);
#endif
-extern int gl_textureshader;
-#ifndef GL_TEXTURE_SHADER_NV
-#define GL_TEXTURE_SHADER_NV 0x86DE
-#define GL_SHADER_OPERATION_NV 0x86DF
-#define GL_OFFSET_TEXTURE_MATRIX_NV 0x86E1
-#define GL_PREVIOUS_TEXTURE_INPUT_NV 0x86E4
-#define GL_OFFSET_TEXTURE_2D_NV 0x86E8
-#define GL_DSDT_NV 0x86F5
-#define GL_DSDT8_NV 0x8709
-#endif
-
extern int gl_texture3d;
+extern int gl_max_3d_texture_size;
#ifndef GL_TEXTURE_3D
#define GL_PACK_SKIP_IMAGES 0x806B
#define GL_PACK_IMAGE_HEIGHT 0x806C
#endif
extern int gl_texturecubemap;
+extern int gl_max_cube_map_texture_size;
#ifndef GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB
#define GL_NORMAL_MAP_ARB 0x8511
#define GL_REFLECTION_MAP_ARB 0x8512
#define GL_CLAMP_TO_EDGE 0x812F
#endif
+//GL_ATI_separate_stencil
+extern int gl_support_separatestencil;
+#ifndef GL_STENCIL_BACK_FUNC
+#define GL_STENCIL_BACK_FUNC 0x8800
+#define GL_STENCIL_BACK_FAIL 0x8801
+#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802
+#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803
+#endif
+extern void (GLAPIENTRY *qglStencilOpSeparate)(GLenum, GLenum, GLenum, GLenum);
+extern void (GLAPIENTRY *qglStencilFuncSeparate)(GLenum, GLenum, GLint, GLuint);
+
//GL_EXT_stencil_two_side
#define GL_STENCIL_TEST_TWO_SIDE_EXT 0x8910
#define GL_ACTIVE_STENCIL_FACE_EXT 0x8911
extern void (GLAPIENTRY *qglActiveStencilFaceEXT)(GLenum);
extern int gl_support_stenciltwoside;
+//GL_EXT_blend_minmax
+extern int gl_support_ext_blend_minmax;
+#ifndef GL_FUNC_ADD_EXT
+#define GL_FUNC_ADD_EXT 0x8006 // also supplied by GL_EXT_blend_subtract
+#define GL_MIN_EXT 0x8007
+#define GL_MAX_EXT 0x8008
+#define GL_BLEND_EQUATION_EXT 0x8009 // also supplied by GL_EXT_blend_subtract
+extern void (GLAPIENTRY *qglBlendEquationEXT)(GLenum); // also supplied by GL_EXT_blend_subtract
+#endif
+
+//GL_EXT_blend_subtract
+extern int gl_support_ext_blend_subtract;
+#ifndef GL_FUNC_SUBTRACT_EXT
+#define GL_FUNC_SUBTRACT_EXT 0x800A
+#define GL_FUNC_REVERSE_SUBTRACT_EXT 0x800B
+#endif
+
+//GL_ARB_texture_non_power_of_two
+extern int gl_support_arb_texture_non_power_of_two;
+
+//GL_ARB_vertex_buffer_object
+extern int gl_support_arb_vertex_buffer_object;
+#ifndef GL_ARRAY_BUFFER_ARB
+#define GL_ARRAY_BUFFER_ARB 0x8892
+#define GL_ELEMENT_ARRAY_BUFFER_ARB 0x8893
+#define GL_ARRAY_BUFFER_BINDING_ARB 0x8894
+#define GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB 0x8895
+#define GL_VERTEX_ARRAY_BUFFER_BINDING_ARB 0x8896
+#define GL_NORMAL_ARRAY_BUFFER_BINDING_ARB 0x8897
+#define GL_COLOR_ARRAY_BUFFER_BINDING_ARB 0x8898
+#define GL_INDEX_ARRAY_BUFFER_BINDING_ARB 0x8899
+#define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB 0x889A
+#define GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB 0x889B
+#define GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB 0x889C
+#define GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB 0x889D
+#define GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB 0x889E
+#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB 0x889F
+#define GL_STREAM_DRAW_ARB 0x88E0
+#define GL_STREAM_READ_ARB 0x88E1
+#define GL_STREAM_COPY_ARB 0x88E2
+#define GL_STATIC_DRAW_ARB 0x88E4
+#define GL_STATIC_READ_ARB 0x88E5
+#define GL_STATIC_COPY_ARB 0x88E6
+#define GL_DYNAMIC_DRAW_ARB 0x88E8
+#define GL_DYNAMIC_READ_ARB 0x88E9
+#define GL_DYNAMIC_COPY_ARB 0x88EA
+#define GL_READ_ONLY_ARB 0x88B8
+#define GL_WRITE_ONLY_ARB 0x88B9
+#define GL_READ_WRITE_ARB 0x88BA
+#define GL_BUFFER_SIZE_ARB 0x8764
+#define GL_BUFFER_USAGE_ARB 0x8765
+#define GL_BUFFER_ACCESS_ARB 0x88BB
+#define GL_BUFFER_MAPPED_ARB 0x88BC
+#define GL_BUFFER_MAP_POINTER_ARB 0x88BD
+#endif
+extern void (GLAPIENTRY *qglBindBufferARB) (GLenum target, GLuint buffer);
+extern void (GLAPIENTRY *qglDeleteBuffersARB) (GLsizei n, const GLuint *buffers);
+extern void (GLAPIENTRY *qglGenBuffersARB) (GLsizei n, GLuint *buffers);
+extern GLboolean (GLAPIENTRY *qglIsBufferARB) (GLuint buffer);
+extern GLvoid* (GLAPIENTRY *qglMapBufferARB) (GLenum target, GLenum access);
+extern GLboolean (GLAPIENTRY *qglUnmapBufferARB) (GLenum target);
+extern void (GLAPIENTRY *qglBufferDataARB) (GLenum target, GLsizeiptrARB size, const GLvoid *data, GLenum usage);
+extern void (GLAPIENTRY *qglBufferSubDataARB) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid *data);
+
extern void (GLAPIENTRY *qglScissor)(GLint x, GLint y, GLsizei width, GLsizei height);
extern void (GLAPIENTRY *qglClearColor)(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
extern void (GLAPIENTRY *qglCopyTexSubImage2D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
extern void (GLAPIENTRY *qglPolygonOffset)(GLfloat factor, GLfloat units);
+extern void (GLAPIENTRY *qglPolygonMode)(GLenum face, GLenum mode);
+
+//[515]: added on 29.07.2005
+extern void (GLAPIENTRY *qglLineWidth)(GLfloat width);
+extern void (GLAPIENTRY *qglPointSize)(GLfloat size);
// GL_ARB_shader_objects
extern int gl_support_shader_objects;
extern void (GLAPIENTRY *qglGetUniformfvARB)(GLhandleARB programObj, GLint location, GLfloat *params);
extern void (GLAPIENTRY *qglGetUniformivARB)(GLhandleARB programObj, GLint location, GLint *params);
extern void (GLAPIENTRY *qglGetShaderSourceARB)(GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *source);
+extern void (GLAPIENTRY *qglPolygonStipple)(const GLubyte *mask);
#ifndef GL_PROGRAM_OBJECT_ARB
#define GL_PROGRAM_OBJECT_ARB 0x8B40
#define GL_OBJECT_TYPE_ARB 0x8B4E
#define DEBUGGL
#ifdef DEBUGGL
-#define CHECKGLERROR {if (gl_printcheckerror.integer) Con_Printf("CHECKGLERROR at %s:%d\n", __FILE__, __LINE__);if (gl_paranoid.integer && (errornumber = qglGetError())) GL_PrintError(errornumber, __FILE__, __LINE__);}
+#define CHECKGLERROR {if (gl_paranoid.integer){if (gl_printcheckerror.integer) Con_Printf("CHECKGLERROR at %s:%d\n", __FILE__, __LINE__);errornumber = qglGetError();if (errornumber) GL_PrintError(errornumber, __FILE__, __LINE__);}}
extern int errornumber;
void GL_PrintError(int errornumber, char *filename, int linenumber);
#else
projects / xonotic / darkplaces.git / blobdiff