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don't skip user clip plane clipping when the current vertex program is position invariant.

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This commit is contained in:
Roland Scheidegger 2006-09-22 13:34:24 +00:00
parent 7e9799ac3d
commit 8a0fb128c3
1 changed files with 2 additions and 1 deletions
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3
src/mesa/tnl/t_vb_arbprogram.c
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@ -1182,7 +1182,8 @@ do_ndc_cliptest(GLcontext *ctx, struct arb_vp_machine *m)
/* Test userclip planes. This contributes to VB->ClipMask.
*/
if (ctx->Transform.ClipPlanesEnabled && !ctx->VertexProgram._Enabled) {
if (ctx->Transform.ClipPlanesEnabled && (!ctx->VertexProgram._Enabled ||
ctx->VertexProgram.Current->IsPositionInvariant)) {
userclip( ctx,
VB->ClipPtr,
m->clipmask,