print debug info in gl_make_current() if MESA_INFO env var set
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index e41afe1..408fe0a 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -1,4 +1,4 @@
-/* $Id: context.c,v 1.23 1999/11/24 18:48:31 brianp Exp $ */
+/* $Id: context.c,v 1.24 1999/11/30 20:34:51 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -50,6 +50,7 @@
#include "enums.h"
#include "extensions.h"
#include "fog.h"
+#include "get.h"
#include "glapi.h"
#include "hash.h"
#include "light.h"
@@ -1017,6 +1018,7 @@
/* For debug/development only */
ctx->NoRaster = getenv("MESA_NO_RASTER") ? GL_TRUE : GL_FALSE;
+ ctx->FirstTimeCurrent = GL_TRUE;
/* Dither disable */
ctx->NoDither = getenv("MESA_NO_DITHER") ? GL_TRUE : GL_FALSE;
@@ -1279,6 +1281,7 @@
ctx->Driver.ReadDepthSpanFloat = gl_read_depth_span_float;
ctx->Driver.ReadDepthSpanInt = gl_read_depth_span_int;
+
#ifdef PROFILE
init_timings( ctx );
#endif
@@ -1531,6 +1534,21 @@
newCtx->NewState = NEW_ALL; /* just to be safe */
gl_update_state( newCtx );
}
+
+ /* We can use this to help debug user's problems. Tell the to set
+ * the MESA_INFO env variable before running their app. Then the
+ * first time each context is made current we'll print some useful
+ * information.
+ */
+ if (newCtx->FirstTimeCurrent) {
+ if (getenv("MESA_INFO")) {
+ fprintf(stderr, "Mesa GL_VERSION = %s\n", (char *) _mesa_GetString(GL_VERSION));
+ fprintf(stderr, "Mesa GL_RENDERER = %s\n", (char *) _mesa_GetString(GL_RENDERER));
+ fprintf(stderr, "Mesa GL_VENDOR = %s\n", (char *) _mesa_GetString(GL_VENDOR));
+ fprintf(stderr, "Mesa GL_EXTENSIONS = %s\n", (char *) _mesa_GetString(GL_EXTENSIONS));
+ }
+ newCtx->FirstTimeCurrent = GL_FALSE;
+ }
}