diff options
Diffstat (limited to 'src/mesa/glapi/glapi.c')
| -rw-r--r-- | src/mesa/glapi/glapi.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/src/mesa/glapi/glapi.c b/src/mesa/glapi/glapi.c index d9b4dca6165..fa74a0d85b5 100644 --- a/src/mesa/glapi/glapi.c +++ b/src/mesa/glapi/glapi.c @@ -1,4 +1,4 @@ -/* $Id: glapi.c,v 1.21 2000/01/08 11:01:25 brianp Exp $ */ +/* $Id: glapi.c,v 1.22 2000/01/10 04:29:09 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -502,16 +502,45 @@ _glapi_check_table(const struct _glapi_table *table) #define NAME(func) gl##func #endif -#define DISPATCH(FUNC, ARGS) \ +#ifdef DEBUG + +#include <stdio.h> + +static int +trace(void) +{ + static int trace = -1; + if (trace < 0) + trace = getenv("MESA_TRACE") ? 1 : 0; + return trace > 0; +} + +#define DISPATCH(FUNC, ARGS, MESSAGE) \ + const struct _glapi_table *dispatch; \ + dispatch = Dispatch ? Dispatch : _glapi_get_dispatch(); \ + if (trace()) printf MESSAGE; \ + (dispatch->FUNC) ARGS + +#define RETURN_DISPATCH(FUNC, ARGS, MESSAGE) \ + const struct _glapi_table *dispatch; \ + dispatch = Dispatch ? Dispatch : _glapi_get_dispatch(); \ + if (trace()) printf MESSAGE; \ + return (dispatch->FUNC) ARGS + +#else + +#define DISPATCH(FUNC, ARGS, MESSAGE) \ const struct _glapi_table *dispatch; \ dispatch = Dispatch ? Dispatch : _glapi_get_dispatch(); \ (dispatch->FUNC) ARGS -#define RETURN_DISPATCH(FUNC, ARGS) \ +#define RETURN_DISPATCH(FUNC, ARGS, MESSAGE) \ const struct _glapi_table *dispatch; \ dispatch = Dispatch ? Dispatch : _glapi_get_dispatch(); \ return (dispatch->FUNC) ARGS +#endif + #ifndef GLAPIENTRY #define GLAPIENTRY |