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Change the triangle pattern used for terrain (Fixes #2459)

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This commit is contained in:
scrawl 2015-04-17 18:54:14 +02:00
parent 5cb61fa01c
commit 20af2b67a8
1 changed files with 20 additions and 6 deletions
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26
components/terrain/buffercache.cpp
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@ -59,13 +59,27 @@ Ogre::HardwareIndexBufferSharedPtr createIndexBuffer(unsigned int flags, unsigne
{
for (size_t col = colStart; col < colEnd; col += increment)
{
indices.push_back(verts*col+row);
indices.push_back(verts*(col+increment)+row+increment);
indices.push_back(verts*col+row+increment);
// diamond pattern
if ((row + col%2) % 2 == 1)
{
indices.push_back(verts*(col+increment)+row);
indices.push_back(verts*(col+increment)+row+increment);
indices.push_back(verts*col+row+increment);
indices.push_back(verts*col+row);
indices.push_back(verts*(col+increment)+row);
indices.push_back(verts*(col+increment)+row+increment);
indices.push_back(verts*col+row);
indices.push_back(verts*(col+increment)+row);
indices.push_back(verts*(col)+row+increment);
}
else
{
indices.push_back(verts*col+row);
indices.push_back(verts*(col+increment)+row+increment);
indices.push_back(verts*col+row+increment);
indices.push_back(verts*col+row);
indices.push_back(verts*(col+increment)+row);
indices.push_back(verts*(col+increment)+row+increment);
}
}
}