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implement roblox cube texture coordinates

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Quaternions 2023-09-27 15:00:53 -07:00
parent 0913063a00
commit b5c689f8ff
1 changed files with 24 additions and 24 deletions
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48
src/primitives.rs
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@ -5,30 +5,30 @@ pub fn generate_partial_unit_cube(face_transforms:[Option<glam::Affine2>;6])->ob
let default_polys=[ let default_polys=[
// right (1, 0, 0) // right (1, 0, 0)
obj::SimplePolygon(vec![ obj::SimplePolygon(vec![
obj::IndexTuple(6,Some(0),Some(0)), obj::IndexTuple(6,Some(2),Some(0)),
obj::IndexTuple(5,Some(1),Some(0)), obj::IndexTuple(5,Some(1),Some(0)),
obj::IndexTuple(2,Some(2),Some(0)), obj::IndexTuple(2,Some(0),Some(0)),
obj::IndexTuple(1,Some(3),Some(0)), obj::IndexTuple(1,Some(3),Some(0)),
]), ]),
// top (0, 1, 0) // top (0, 1, 0)
obj::SimplePolygon(vec![ obj::SimplePolygon(vec![
obj::IndexTuple(5,Some(1),Some(1)), obj::IndexTuple(5,Some(3),Some(1)),
obj::IndexTuple(4,Some(0),Some(1)), obj::IndexTuple(4,Some(2),Some(1)),
obj::IndexTuple(3,Some(3),Some(1)), obj::IndexTuple(3,Some(1),Some(1)),
obj::IndexTuple(2,Some(2),Some(1)), obj::IndexTuple(2,Some(0),Some(1)),
]), ]),
// back (0, 0, 1) // back (0, 0, 1)
obj::SimplePolygon(vec![ obj::SimplePolygon(vec![
obj::IndexTuple(0,Some(0),Some(2)), obj::IndexTuple(0,Some(3),Some(2)),
obj::IndexTuple(1,Some(1),Some(2)), obj::IndexTuple(1,Some(2),Some(2)),
obj::IndexTuple(2,Some(2),Some(2)), obj::IndexTuple(2,Some(1),Some(2)),
obj::IndexTuple(3,Some(3),Some(2)), obj::IndexTuple(3,Some(0),Some(2)),
]), ]),
// left (-1, 0, 0) // left (-1, 0, 0)
obj::SimplePolygon(vec![ obj::SimplePolygon(vec![
obj::IndexTuple(0,Some(0),Some(3)), obj::IndexTuple(0,Some(2),Some(3)),
obj::IndexTuple(3,Some(1),Some(3)), obj::IndexTuple(3,Some(1),Some(3)),
obj::IndexTuple(4,Some(2),Some(3)), obj::IndexTuple(4,Some(0),Some(3)),
obj::IndexTuple(7,Some(3),Some(3)), obj::IndexTuple(7,Some(3),Some(3)),
]), ]),
// bottom (0,-1, 0) // bottom (0,-1, 0)
@ -40,10 +40,10 @@ pub fn generate_partial_unit_cube(face_transforms:[Option<glam::Affine2>;6])->ob
]), ]),
// front (0, 0,-1) // front (0, 0,-1)
obj::SimplePolygon(vec![ obj::SimplePolygon(vec![
obj::IndexTuple(4,Some(0),Some(5)), obj::IndexTuple(4,Some(1),Some(5)),
obj::IndexTuple(5,Some(1),Some(5)), obj::IndexTuple(5,Some(0),Some(5)),
obj::IndexTuple(6,Some(2),Some(5)), obj::IndexTuple(6,Some(3),Some(5)),
obj::IndexTuple(7,Some(3),Some(5)), obj::IndexTuple(7,Some(2),Some(5)),
]), ]),
]; ];
let default_verts=[[0.0,0.0],[1.0,0.0],[1.0,1.0],[0.0,1.0]]; let default_verts=[[0.0,0.0],[1.0,0.0],[1.0,1.0],[0.0,1.0]];
@ -73,14 +73,14 @@ pub fn generate_partial_unit_cube(face_transforms:[Option<glam::Affine2>;6])->ob
} }
obj::ObjData{ obj::ObjData{
position: vec![ position: vec![
[-1.,-1., 1.],//left bottom back [-1.,-1., 1.],//0 left bottom back
[ 1.,-1., 1.],//right bottom back [ 1.,-1., 1.],//1 right bottom back
[ 1., 1., 1.],//right top back [ 1., 1., 1.],//2 right top back
[-1., 1., 1.],//left top back [-1., 1., 1.],//3 left top back
[-1., 1.,-1.],//left top front [-1., 1.,-1.],//4 left top front
[ 1., 1.,-1.],//right top front [ 1., 1.,-1.],//5 right top front
[ 1.,-1.,-1.],//right bottom front [ 1.,-1.,-1.],//6 right bottom front
[-1.,-1.,-1.],//left bottom front [-1.,-1.,-1.],//7 left bottom front
], ],
texture: generated_verts, texture: generated_verts,
normal: vec![ normal: vec![