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PBVH: Fix miossing normals for grids

This commit is contained in:
Sergey Sharybin 2018-09-11 11:50:09 +02:00
parent 43abc5dabf
commit 7c64f8537f
1 changed files with 14 additions and 0 deletions
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14
source/blender/gpu/intern/gpu_buffers.c
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@ -398,6 +398,20 @@ void GPU_pbvh_grid_buffers_update(
normal_float_to_short_v3(no_short, fno);
GPU_vertbuf_attr_set(buffers->vert_buf, g_vbo_id.nor, vbo_index, no_short);
/* Copy normal to first row and last column. */
if (k == key->grid_size - 2) {
const int next_vbo_index = vbo_index_offset + ((j + 1) * key->grid_size + k + 1);
GPU_vertbuf_attr_set(buffers->vert_buf, g_vbo_id.nor, next_vbo_index, no_short);
}
if (j == 0) {
int prev_vbo_index = vbo_index_offset + ((j) * key->grid_size + k);
GPU_vertbuf_attr_set(buffers->vert_buf, g_vbo_id.nor, prev_vbo_index, no_short);
}
if (j == 0 && k == key->grid_size - 2) {
int diag_vbo_index = vbo_index_offset + ((j) * key->grid_size + k + 1);
GPU_vertbuf_attr_set(buffers->vert_buf, g_vbo_id.nor, diag_vbo_index, no_short);
}
if (has_mask && show_mask) {
float fmask = (*CCG_elem_mask(key, elems[0]) +
*CCG_elem_mask(key, elems[1]) +