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assimp: Improve performance of loading geometry

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rdb 2022-11-02 22:44:02 +01:00
parent 162a7b2c34
commit 286cf0d286
1 changed files with 8 additions and 8 deletions
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16
pandatool/src/assimp/assimpLoader.cxx
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@ -817,7 +817,7 @@ load_mesh(size_t index) {
GeomVertexWriter vertex (vdata, InternalName::get_vertex());
for (size_t i = 0; i < mesh.mNumVertices; ++i) {
const aiVector3D &vec = mesh.mVertices[i];
vertex.add_data3(vec.x, vec.y, vec.z);
vertex.set_data3(vec.x, vec.y, vec.z);
}
// Now the normals, if any.
@ -825,7 +825,7 @@ load_mesh(size_t index) {
GeomVertexWriter normal (vdata, InternalName::get_normal());
for (size_t i = 0; i < mesh.mNumVertices; ++i) {
const aiVector3D &vec = mesh.mNormals[i];
normal.add_data3(vec.x, vec.y, vec.z);
normal.set_data3(vec.x, vec.y, vec.z);
}
}
@ -834,7 +834,7 @@ load_mesh(size_t index) {
GeomVertexWriter color (vdata, InternalName::get_color());
for (size_t i = 0; i < mesh.mNumVertices; ++i) {
const aiColor4D &col = mesh.mColors[0][i];
color.add_data4(col.r, col.g, col.b, col.a);
color.set_data4(col.r, col.g, col.b, col.a);
}
}
@ -844,7 +844,7 @@ load_mesh(size_t index) {
GeomVertexWriter texcoord0 (vdata, InternalName::get_texcoord());
for (size_t i = 0; i < mesh.mNumVertices; ++i) {
const aiVector3D &vec = mesh.mTextureCoords[0][i];
texcoord0.add_data3(vec.x, vec.y, vec.z);
texcoord0.set_data3(vec.x, vec.y, vec.z);
}
for (unsigned int u = 1; u < num_uvs; ++u) {
ostringstream out;
@ -852,7 +852,7 @@ load_mesh(size_t index) {
GeomVertexWriter texcoord (vdata, InternalName::get_texcoord_name(out.str()));
for (size_t i = 0; i < mesh.mNumVertices; ++i) {
const aiVector3D &vec = mesh.mTextureCoords[u][i];
texcoord.add_data3(vec.x, vec.y, vec.z);
texcoord.set_data3(vec.x, vec.y, vec.z);
}
}
}
@ -864,8 +864,8 @@ load_mesh(size_t index) {
for (size_t i = 0; i < mesh.mNumVertices; ++i) {
const aiVector3D &tvec = mesh.mTangents[i];
const aiVector3D &bvec = mesh.mBitangents[i];
tangent.add_data3(tvec.x, tvec.y, tvec.z);
binormal.add_data3(bvec.x, bvec.y, bvec.z);
tangent.set_data3(tvec.x, tvec.y, tvec.z);
binormal.set_data3(bvec.x, bvec.y, bvec.z);
}
}
@ -879,7 +879,7 @@ load_mesh(size_t index) {
for (size_t j = 0; j < bone_weights[i].size(); ++j) {
tblend.add_transform(bone_weights[i][j].joint_vertex_xform, bone_weights[i][j].weight);
}
transform_blend.add_data1i(tbtable->add_blend(tblend));
transform_blend.set_data1i(tbtable->add_blend(tblend));
}
tbtable->set_rows(SparseArray::lower_on(vdata->get_num_rows()));