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teapot transform

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Quaternions 2023-09-30 17:59:40 -07:00
parent 92bbbce1c3
commit d86aed5ae1
1 changed files with 2 additions and 3 deletions
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5
src/primitives.rs
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@ -140,12 +140,11 @@ pub fn unit_cube()->crate::model::IndexedModel{
t.insert(CubeFace::Front,FaceDescription::default());
generate_partial_unit_cube(t)
}
const TEAPOT_TRANSFORM:glam::Mat3=glam::mat3(glam::vec3(0.0,0.1,0.0),glam::vec3(-0.1,0.0,0.0),glam::vec3(0.0,0.0,0.1));
pub fn unit_cylinder()->crate::model::IndexedModel{
let mut indexed_model=crate::model::generate_indexed_model_list_from_obj(obj::ObjData::load_buf(&include_bytes!("../models/teapot.obj")[..]).unwrap(),*glam::Vec4::ONE.as_ref()).remove(0);
for pos in indexed_model.unique_pos.iter_mut(){
pos[0]=pos[0]*0.1;
pos[1]=pos[1]*0.1;
pos[2]=pos[2]*0.1;
[pos[0],pos[1],pos[2]]=*(TEAPOT_TRANSFORM*glam::Vec3::from_array(*pos)).as_ref();
}
indexed_model
}