4 #include "idlib/precompiled.h"
5 #include "renderer/tr_local.h"
8 dnl =====================================================
10 dnl =====================================================
13 `pushdef(`$1', `$2')_forloop(`$1', `$2', `$3', `$4')popdef(`$1')')
15 `$4`'ifelse($1, `$3', ,
16 `define(`$1', incr($1))_forloop(`$1', `$2', `$3', `$4')')')
18 dnl =====================================================
19 dnl the gl wgl glX definitions
20 dnl =====================================================
21 include(../gllog/gl_def.m4)
23 dnl =====================================================
25 dnl there is a number of functions for which we have special case code
26 dnl =====================================================
28 define(`override_GetError', `')
29 define(`override_GenLists', `')
30 define(`override_GetIntegerv', `')
31 define(`override_GetString', `')
33 define(`instance_funcptr', ``$1' gl`$2'(`$3'){}')
34 define(`try_instance_funcptr', `ifdef(`override_'$2, ,`instance_funcptr(`$1', `$2', `$3')')')
35 forloop(`i', gl_start, gl_end, `try_instance_funcptr(indir(`f'i`_ret'), indir(`f'i`_name'), indir(`f'i`_params'))
38 dnl =====================================================
40 dnl =====================================================
42 define(`override_GetProcAddressARB', `')
44 define(`instance_funcptr', ``$1' glX`$2'(`$3'){}')
45 define(`try_instance_funcptr', `ifdef(`override_'$2, ,`instance_funcptr(`$1', `$2', `$3')')')
46 forloop(`i', glX_start, glX_end, `try_instance_funcptr(indir(`f'i`_ret'), indir(`f'i`_name'), indir(`f'i`_params'))
49 GLenum glGetError(void){return 0;}
51 GLuint glGenLists(GLsizei range){return 0;}
53 void glGetIntegerv(GLenum pname, GLint *params){
55 case GL_MAX_TEXTURE_SIZE: *params = 1024; break;
56 case GL_MAX_TEXTURE_UNITS_ARB: *params = 2; break;
57 default: *params = 0; break;
61 const GLubyte * glGetString(GLenum name){
63 case GL_EXTENSIONS: return (GLubyte *)"GL_ARB_multitexture GL_ARB_texture_env_combine GL_ARB_texture_cube_map GL_ARB_texture_env_dot3";
65 return (const GLubyte *)"";