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Make gleans polyoffset test happy.

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This commit is contained in:
Aapo Tahkola 2005-05-14 17:41:57 +00:00
parent d5084d42d4
commit aca2e0da3c
1 changed files with 11 additions and 2 deletions
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13
src/mesa/drivers/dri/r300/r300_state.c
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@ -975,9 +975,18 @@ static void r300DepthRange(GLcontext * ctx, GLclampd nearval, GLclampd farval)
static void r300PolygonOffset(GLcontext * ctx, GLfloat factor, GLfloat units)
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
GLfloat constant = units * /*rmesa->state.depth.scale*/4;
GLfloat constant = units;
switch (ctx->Visual.depthBits) {
case 16:
constant *= 4.0;
break;
case 24:
constant *= 2.0;
break;
}
factor *= 12;
factor *= 12.0;
/* fprintf(stderr, "%s f:%f u:%f\n", __FUNCTION__, factor, constant); */