USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_stencil.c,v 1.3 2000/09/26 15:56:49 tsi Exp $ */
/*
* Authors:
__GLSiSHardware *current = &smesa->current;
/* set reference */
- current->hwStSetting = STENCIL_FORMAT_8 | (ctx->Stencil.Ref[0] << 8) |
- ctx->Stencil.ValueMask[0];
+ current->hwStSetting = (STENCIL_FORMAT_8 |
+ ((ctx->Stencil.Ref[0] & 0xff) << 8) |
+ (ctx->Stencil.ValueMask[0] & 0xff));
switch (func)
{
case GL_DECR:
current->hwStSetting2 |= SiS_SFAIL_DECR;
break;
+ case GL_INCR_WRAP:
+ current->hwStSetting2 |= SiS_SFAIL_INCR_WRAP;
+ break;
+ case GL_DECR_WRAP:
+ current->hwStSetting2 |= SiS_SFAIL_DECR_WRAP;
+ break;
}
switch (zfail)
case GL_DECR:
current->hwStSetting2 |= SiS_SPASS_ZFAIL_DECR;
break;
+ case GL_INCR_WRAP:
+ current->hwStSetting2 |= SiS_SPASS_ZFAIL_INCR_WRAP;
+ break;
+ case GL_DECR_WRAP:
+ current->hwStSetting2 |= SiS_SPASS_ZFAIL_DECR_WRAP;
+ break;
}
switch (zpass)
case GL_DECR:
current->hwStSetting2 |= SiS_SPASS_ZPASS_DECR;
break;
+ case GL_INCR_WRAP:
+ current->hwStSetting2 |= SiS_SPASS_ZPASS_INCR_WRAP;
+ break;
+ case GL_DECR_WRAP:
+ current->hwStSetting2 |= SiS_SPASS_ZPASS_DECR_WRAP;
+ break;
}
if (current->hwStSetting2 != prev->hwStSetting2)