22 lines
941 B
Diff
22 lines
941 B
Diff
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From: Keith Whitwell <keith@tungstengraphics.com>
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Date: Fri, 13 Oct 2006 11:21:55 +0000 (+0000)
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Subject: Upload of interleaved arrays currently assumes that position is the
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X-Git-Url: http://gitweb.freedesktop.org/?p=users/krh/mesa.git;a=commitdiff;h=a8a86ce53490bedb43ea414ead7e9d4cf30fc1de
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Upload of interleaved arrays currently assumes that position is the
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first element in the interleaved group. Add a test to catch cases
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where this isn't true and use per-array uploads instead. Fixes compiz
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glitches on x64.
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---
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--- a/src/mesa/drivers/dri/i965/brw_draw_upload.c
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+++ b/src/mesa/drivers/dri/i965/brw_draw_upload.c
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@@ -435,6 +435,7 @@ GLboolean brw_upload_vertices( struct br
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ptr = input->glarray->Ptr;
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}
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else if (interleave != input->glarray->StrideB ||
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+ (const char *)input->glarray->Ptr - (const char *)ptr < 0 ||
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(const char *)input->glarray->Ptr - (const char *)ptr > interleave) {
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interleave = 0;
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}
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