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Improve the debug output from checkGLError().

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svn path=/trunk/KDE/kdebase/workspace/; revision=1102451
This commit is contained in:
Fredrik Höglund 2010-03-12 14:55:34 +00:00
parent cc321b32cb
commit 8d03842c05
1 changed files with 12 additions and 1 deletions
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13
lib/kwinglutils.cpp
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@ -104,7 +104,18 @@ bool checkGLError( const char* txt )
GLenum err = glGetError();
if( err != GL_NO_ERROR )
{
kWarning(1212) << "GL error (" << txt << "): 0x" << QString::number( err, 16 ) ;
QString string;
switch (err)
{
case GL_INVALID_ENUM: string = "GL_INVALID_ENUM"; break;
case GL_INVALID_VALUE: string = "GL_INVALID_VALUE"; break;
case GL_INVALID_OPERATION: string = "GL_INVALID_OPERATION"; break;
case GL_STACK_OVERFLOW: string = "GL_STACK_OVERFLOW"; break;
case GL_STACK_UNDERFLOW: string = "GL_STACK_UNDERFLOW"; break;
case GL_OUT_OF_MEMORY: string = "GL_OUT_OF_MEMORY"; break;
default: string = QString( "0x" ) + QString::number( err, 16 ); break;
}
kWarning(1212) << "GL error (" << txt << "): " << string;
return true;
}
return false;