diff options
| author | Daniel Borca <dborca@users.sourceforge.net> | 2004-01-16 06:59:50 +0000 |
|---|---|---|
| committer | Daniel Borca <dborca@users.sourceforge.net> | 2004-01-16 06:59:50 +0000 |
| commit | 48e89df25bb3f54a719f4c11fb51254206fc71a6 (patch) | |
| tree | 46e503041c455fcc9f66a9096ce1cd1a55fac5ff /src/mesa/drivers/dos | |
| parent | 546214f3c8aa7c63df8c77267dab16831dc7f884 (diff) | |
fixed refresh rate control in Glide wrapper
Diffstat (limited to 'src/mesa/drivers/dos')
| -rw-r--r-- | src/mesa/drivers/dos/dmesa.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/mesa/drivers/dos/dmesa.c b/src/mesa/drivers/dos/dmesa.c index 33c17c144e..5432371386 100644 --- a/src/mesa/drivers/dos/dmesa.c +++ b/src/mesa/drivers/dos/dmesa.c @@ -1115,9 +1115,11 @@ DMesaVisual DMesaCreateVisual (GLint width, freopen("MESA.LOG", "w", stderr); } - if (((env = getenv("FX_GLIDE_REFRESH")) == NULL) || !atoi(env)) { - /* FX_GLIDE_REFRESH=0 has a special meaning for DJGPP Glide3x - * (switch via VESA, using default refresh) and we'll not override that. + if (refresh && (((env = getenv("FX_GLIDE_REFRESH")) == NULL) || !atoi(env))) { + /* if we are passed non-zero value for refresh, we need to override + * default refresh rate. However, if FX_GLIDE_REFRESH is already set + * to 0, we won't override it, because it has a special meaning for + * DJGPP Glide3x (switch via VESA, using BIOS default refresh). */ char tmp[256]; sprintf(tmp, "FX_GLIDE_REFRESH=%u", refresh); |