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/* Copyright (c) 2001, Stanford University
* All rights reserved
*
* See the file LICENSE.txt for information on redistributing this software.
*/
#include "cr_error.h"
#include "cr_version.h"
#include "state.h"
#include "state/cr_statetypes.h"
#include "cr_extstring.h"
#include "cr_mem.h"
#include "cr_string.h"
const GLubyte * STATE_APIENTRY crStateGetString( GLenum name )
{
CRContext *g = GetCurrentContext();
if (!g)
return NULL;
switch( name )
{
case GL_VENDOR:
return (const GLubyte *) CR_VENDOR;
case GL_RENDERER:
return (const GLubyte *) CR_RENDERER;
case GL_VERSION:
return (const GLubyte *) CR_OPENGL_VERSION_STRING " Chromium " CR_VERSION_STRING;
case GL_EXTENSIONS:
/* This shouldn't normally be queried - the relevant SPU should
* catch this query and do all the extension string merging/mucking.
*/
{
static char *extensions = NULL;
if (!extensions) {
extensions = crAlloc(crStrlen(crExtensions) + crStrlen(crChromiumExtensions) + 2);
crStrcpy(extensions, crExtensions);
crStrcpy(extensions, " ");
crStrcat(extensions, crChromiumExtensions);
}
return (const GLubyte *) extensions;
}
#if defined(CR_ARB_vertex_program) || defined(CR_ARB_fragment_program)
case GL_PROGRAM_ERROR_STRING_ARB:
return g->program.errorString;
#endif
default:
crStateError( __LINE__, __FILE__, GL_INVALID_ENUM,
"calling glGetString() with invalid name" );
return NULL;
}
(void) crAppOnlyExtensions; /* silence warnings */
}
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