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2e8d95ccd9
Changes from the pre-release: * gles2 USE flag is gone, the GLES2 render system is not ported, yet * Added "fine-granularity" USE flag to enable XXXX which has a noticable performance impact. * double-precision USE flag is back in. But if activated, both OGRE_SIMD_NEON and OGRE_SIMD_SSE2 must be disabled, so the performance impact is quite big. * mobile USE flag is gone, this needs further testing. Also I think that building for mobile devices is not really interesting on Gentoo, is it? * Fixed a few warnings and issues, and spoke with upstream about them. ( See: https://github.com/OGRECave/ogre-next/issues/90 ) * Fixed a missing include compilation issue and reported it to upstream. ( See: OGRECave/ogre-next#132 ) Package-Manager: Portage-2.3.101, Repoman-2.3.22 Signed-off-by: Sven Eden <yamakuzure@gmx.net> Signed-off-by: James Le Cuirot <chewi@gentoo.org>
16 lines
873 B
Diff
16 lines
873 B
Diff
--- a/Samples/2.0/Tutorials/Tutorial_Terrain/src/Terra/TerrainCell.cpp 2020-04-28 18:10:40.416995414 +0200
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+++ b/Samples/2.0/Tutorials/Tutorial_Terrain/src/Terra/TerrainCell.cpp 2020-04-28 18:30:46.074920186 +0200
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@@ -133,7 +133,11 @@
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gpuPtr[0] = m_verticesPerLine;
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gpuPtr[1] = m_lodLevel;
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gpuPtr[2] = vao->getPrimitiveCount() / m_verticesPerLine - 2u;
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- gpuPtr[3] = *reinterpret_cast<uint32*>( &m_parentTerra->m_skirtSize );
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+ /* Triggers: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
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+ * gpuPtr[3] = *reinterpret_cast<uint32*>( &m_parentTerra->m_skirtSize );
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+ * See: http://zaynar.co.uk/docs/float-aliasing.html
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+ */
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+ memcpy(&gpuPtr[3], &m_parentTerra->m_skirtSize, sizeof(gpuPtr[3]));
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//ivec4 xzTexPosBounds
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((int32*RESTRICT_ALIAS)gpuPtr)[4] = m_gridX;
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