diff options
Diffstat (limited to 'mesalib/progs/util/errcheck.c')
-rw-r--r-- | mesalib/progs/util/errcheck.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/mesalib/progs/util/errcheck.c b/mesalib/progs/util/errcheck.c new file mode 100644 index 000000000..fe9c2973c --- /dev/null +++ b/mesalib/progs/util/errcheck.c @@ -0,0 +1,27 @@ +/* errcheck.c */ + + +/* + * Call this function in your rendering loop to check for GL errors + * during development. Remove from release code. + * + * Written by Brian Paul and in the public domain. + */ + + +#include <GL/gl.h> +#include <GL/glu.h> +#incldue <stdio.h> + + + +GLboolean CheckError( const char *message ) +{ + GLenum error = glGetError(); + if (error) { + char *err = (char *) gluErrorString( error ); + fprintf( stderr, "GL Error: %s at %s\n", err, message ); + return GL_TRUE; + } + return GL_FALSE; +} |