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print debug info in gl_make_current() if MESA_INFO env var set

This commit is contained in:
Brian Paul 1999-11-30 20:34:51 +00:00
parent 2ed15898c4
commit b7a4304f70
1 changed files with 19 additions and 1 deletions
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20
src/mesa/main/context.c
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@ -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 @@ static void initialize_context( GLcontext *ctx )
/* 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 @@ GLcontext *gl_create_context( GLvisual *visual,
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 @@ void gl_make_current2( GLcontext *newCtx, GLframebuffer *drawBuffer,
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;
}
}