Relintai/fast_quadratic_mesh_simplifier
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Bit more work.

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Relintai 2020-03-10 02:28:21 +01:00
parent 10213c726d
commit 3144600da9
1 changed files with 17 additions and 8 deletions
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fast_quadratic_mesh_simplifier.cpp
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@ -166,8 +166,6 @@ Array FastQuadraticMeshSimplifier::get_arrays() {
if ((_format & VisualServer::ARRAY_FORMAT_TEX_UV2) != 0) if ((_format & VisualServer::ARRAY_FORMAT_TEX_UV2) != 0)
uv2s.resize(_mu_vertices.size()); uv2s.resize(_mu_vertices.size());
indices.resize(_indices.size());
for (int i = 0; i < vertices.size(); ++i) { for (int i = 0; i < vertices.size(); ++i) {
vertices.set(i, _mu_vertices[i].vertex.vertex); vertices.set(i, _mu_vertices[i].vertex.vertex);
} }
@ -188,7 +186,16 @@ Array FastQuadraticMeshSimplifier::get_arrays() {
uv2s.set(i, _mu_vertices[i].vertex.uv2); uv2s.set(i, _mu_vertices[i].vertex.uv2);
} }
for (int i = 0; i < indices.size(); ++i) { indices.resize(_mu_triangles.size() * 3);
for (int i = 0; i < _mu_triangles.size(); ++i) {
MUTriangle t = _mu_triangles[i];
int offset = i * 3;
indices.set(offset, t.v0);
indices.set(offset + 1, t.v1);
indices.set(offset + 2, t.v2);
indices.set(i, _indices[i]); indices.set(i, _indices[i]);
} }
@ -544,7 +551,7 @@ void FastQuadraticMeshSimplifier::update_mesh(int iteration) {
void FastQuadraticMeshSimplifier::update_references() { void FastQuadraticMeshSimplifier::update_references() {
// Init Reference ID list // Init Reference ID list
for (int i = 0; i < _mu_vertices.size(); i++) { for (int i = 0; i < _mu_vertices.size(); ++i) {
MUVertex v = _mu_vertices[i]; MUVertex v = _mu_vertices[i];
v.tstart = 0; v.tstart = 0;
@ -553,7 +560,7 @@ void FastQuadraticMeshSimplifier::update_references() {
_mu_vertices.set(i, v); _mu_vertices.set(i, v);
} }
for (int i = 0; i < _mu_triangles.size(); i++) { for (int i = 0; i < _mu_triangles.size(); ++i) {
MUTriangle t = _mu_triangles[i]; MUTriangle t = _mu_triangles[i];
@ -702,7 +709,7 @@ void FastQuadraticMeshSimplifier::compact_mesh() {
dv.vertex = vert.vertex; dv.vertex = vert.vertex;
_mu_vertices.set(dst, dv); _mu_vertices.set(dst, dv);
if (_indices.size() > 0) _indices.set(dst, _indices[i]); //if (_indices.size() > 0) _indices.set(dst, _indices[i]);
} }
++dst; ++dst;
@ -717,8 +724,10 @@ void FastQuadraticMeshSimplifier::compact_mesh() {
_mu_triangles.set(i, triangle); _mu_triangles.set(i, triangle);
} }
//vertexCount = dst; //int vertexCount = dst;
if (_indices.size() > 0) _indices.resize(dst); _mu_vertices.resize(dst);
//if (_indices.size() > 0) _indices.resize(vertexCount);
} }
bool FastQuadraticMeshSimplifier::are_uvs_the_same(int channel, int indexA, int indexB) { bool FastQuadraticMeshSimplifier::are_uvs_the_same(int channel, int indexA, int indexB) {