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Bugfix: don't read from a write-only VBO when updating grid buffers.

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This commit is contained in:
Nicholas Bishop 2012-02-23 10:35:23 +00:00
parent 3034971520
commit 3dd449ae4f
1 changed files with 4 additions and 4 deletions
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8
source/blender/gpu/intern/gpu_buffers.c
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@ -1428,10 +1428,10 @@ void GPU_update_grid_buffers(GPU_Buffers *buffers, DMGridData **grids,
for(j = 0; j < gridsize-1; ++j) {
for(k = 0; k < gridsize-1; ++k) {
normal_quad_v3(vert_data[(j+1)*gridsize + (k+1)].no,
vert_data[(j+1)*gridsize + k].co,
vert_data[(j+1)*gridsize + k+1].co,
vert_data[j*gridsize + k+1].co,
vert_data[j*gridsize + k].co);
grid[(j+1)*gridsize + k].co,
grid[(j+1)*gridsize + k+1].co,
grid[j*gridsize + k+1].co,
grid[j*gridsize + k].co);
}
}
}