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Fixed off by one errors in clipping.

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This commit is contained in:
Ville Syrjala 2004-10-16 11:09:26 +00:00
parent b1ebd306bf
commit 63e9a968ff
1 changed files with 2 additions and 2 deletions
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4
src/mesa/drivers/dri/mga/mgastate.c
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@ -299,8 +299,8 @@ void mgaUpdateClipping(const GLcontext *ctx)
int x1 = mmesa->driDrawable->x + ctx->Scissor.X;
int y1 = mmesa->driDrawable->y + mmesa->driDrawable->h
- (ctx->Scissor.Y + ctx->Scissor.Height);
int x2 = x1 + ctx->Scissor.Width - 1;
int y2 = y1 + ctx->Scissor.Height - 1;
int x2 = x1 + ctx->Scissor.Width;
int y2 = y1 + ctx->Scissor.Height;
if (x1 < 0) x1 = 0;
if (y1 < 0) y1 = 0;