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/* Copyright (c) 2001, Stanford University
* All rights reserved
*
* See the file LICENSE.txt for information on redistributing this software.
*/
#include "state/cr_stateerror.h"
#include "state/cr_statetypes.h"
#include "state.h"
#include "cr_error.h"
#include "cr_environment.h"
#include <stdarg.h>
#include <stdio.h>
void crStateError( int line, const char *file, GLenum error, const char *format, ... )
{
CRContext *g = GetCurrentContext();
char errstr[8096];
va_list args;
CRASSERT(error != GL_NO_ERROR);
if (g->error == GL_NO_ERROR)
g->error = error;
#ifndef DEBUG_misha
if (crGetenv("CR_DEBUG"))
#endif
{
char *glerr;
va_start( args, format );
vsprintf( errstr, format, args );
va_end( args );
switch (error) {
case GL_NO_ERROR:
glerr = "GL_NO_ERROR";
break;
case GL_INVALID_VALUE:
glerr = "GL_INVALID_VALUE";
break;
case GL_INVALID_ENUM:
glerr = "GL_INVALID_ENUM";
break;
case GL_INVALID_OPERATION:
glerr = "GL_INVALID_OPERATION";
break;
case GL_STACK_OVERFLOW:
glerr = "GL_STACK_OVERFLOW";
break;
case GL_STACK_UNDERFLOW:
glerr = "GL_STACK_UNDERFLOW";
break;
case GL_OUT_OF_MEMORY:
glerr = "GL_OUT_OF_MEMORY";
break;
case GL_TABLE_TOO_LARGE:
glerr = "GL_TABLE_TOO_LARGE";
break;
default:
glerr = "unknown";
break;
}
crWarning( "OpenGL error in %s, line %d: %s: %s\n",
file, line, glerr, errstr );
}
}
GLenum STATE_APIENTRY crStateGetError(void)
{
CRContext *g = GetCurrentContext();
GLenum e = g->error;
if (g->current.inBeginEnd)
{
crStateError( __LINE__, __FILE__, GL_INVALID_OPERATION,
"glStateGetError() called between glBegin/glEnd" );
return 0;
}
g->error = GL_NO_ERROR;
return e;
}
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