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am 22874300: Merge change 22709 into eclair

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Merge commit '228743001721e5b167d393523ad35d78ba965195' into eclair-plus-aosp

* commit '228743001721e5b167d393523ad35d78ba965195':
  If FLAGS_2D_PROJECTION is set, the MVP matrices need updating when changing the viewport.
This commit is contained in:
Martin Storsjo
2009-08-25 18:38:17 -07:00
committed by Android Git Automerger
parent d30866fba3 2287430017
commit 899b6a07d1
1 changed files with 2 additions and 0 deletions
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opengl/libagl/matrix.cpp
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@@ -696,6 +696,8 @@ void ogles_viewport(ogles_context_t* c,
f[2] = 0; f[6] = 0; f[10] = A; f[14] = B;
f[3] = 0; f[7] = 0; f[11] = 0; f[15] = 1;
c->transforms.dirty |= transform_state_t::VIEWPORT;
if (c->transforms.mvp4.flags & transform_t::FLAGS_2D_PROJECTION)
c->transforms.dirty |= transform_state_t::MVP;
}
// ----------------------------------------------------------------------------