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If FLAGS_2D_PROJECTION is set, the MVP matrices need updating when changing the viewport.

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Martin Storsjo
2009-08-10 13:02:28 +02:00
parent bae0f8e729
commit 1ac3b5ff60
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;
}
// ----------------------------------------------------------------------------