364 lines
10 KiB
JavaScript
364 lines
10 KiB
JavaScript
var assert = require ('assert');
|
|
|
|
function CreateTestModel ()
|
|
{
|
|
let model = new OV.Model ();
|
|
|
|
let material1 = new OV.Material ();
|
|
material1.name = 'TestMaterial1';
|
|
material1.ambient = new OV.Color (0, 0, 0);
|
|
material1.diffuse = new OV.Color (255, 0, 0);
|
|
material1.specular = new OV.Color (51, 51, 51);
|
|
material1.diffuseMap = new OV.TextureMap ();
|
|
material1.diffuseMap.name = 'textures/texture1.png';
|
|
material1.diffuseMap.url = 'texture1_url';
|
|
material1.diffuseMap.buffer = new ArrayBuffer (4);
|
|
material1.specularMap = new OV.TextureMap ();
|
|
material1.specularMap.name = 'textures/texture2.png';
|
|
material1.specularMap.url = 'texture2_url';
|
|
material1.specularMap.buffer = new ArrayBuffer (4);
|
|
material1.bumpMap = new OV.TextureMap ();
|
|
material1.bumpMap.name = 'textures/texture3.png';
|
|
material1.bumpMap.url = 'texture3_url';
|
|
material1.bumpMap.buffer = new ArrayBuffer (4);
|
|
model.AddMaterial (material1);
|
|
|
|
let material2 = new OV.Material ();
|
|
material2.name = 'TestMaterial2';
|
|
material2.ambient = new OV.Color (0, 0, 0);
|
|
material2.diffuse = new OV.Color (0, 255, 0);
|
|
material2.specular = new OV.Color (51, 51, 51);
|
|
model.AddMaterial (material2);
|
|
|
|
let mesh1 = new OV.Mesh ();
|
|
mesh1.SetName ('TestMesh1');
|
|
mesh1.AddVertex (new OV.Coord3D (0.0, 0.0, 1.0));
|
|
mesh1.AddVertex (new OV.Coord3D (1.0, 0.0, 1.0));
|
|
mesh1.AddVertex (new OV.Coord3D (0.0, 1.0, 1.0));
|
|
let triangle1 = new OV.Triangle (0, 1, 2);
|
|
triangle1.mat = 0;
|
|
mesh1.AddTriangle (triangle1);
|
|
model.AddMesh (mesh1);
|
|
|
|
let mesh2 = new OV.Mesh ();
|
|
mesh2.SetName ('TestMesh2');
|
|
mesh2.AddVertex (new OV.Coord3D (0.0, 0.0, 0.0));
|
|
mesh2.AddVertex (new OV.Coord3D (1.0, 0.0, 0.0));
|
|
mesh2.AddVertex (new OV.Coord3D (0.0, 1.0, 0.0));
|
|
mesh2.AddVertex (new OV.Coord3D (-1.0, 0.0, 0.0));
|
|
mesh2.AddVertex (new OV.Coord3D (0.0, 0.0, 1.0));
|
|
let triangle2 = new OV.Triangle (0, 1, 2);
|
|
let triangle3 = new OV.Triangle (0, 2, 3);
|
|
let triangle4 = new OV.Triangle (0, 4, 2);
|
|
triangle2.mat = 0;
|
|
triangle3.mat = 1;
|
|
triangle4.mat = 1;
|
|
mesh2.AddTriangle (triangle2);
|
|
mesh2.AddTriangle (triangle3);
|
|
mesh2.AddTriangle (triangle4);
|
|
model.AddMesh (mesh2);
|
|
|
|
OV.FinalizeModel (model, null);
|
|
return model;
|
|
}
|
|
|
|
describe ('Exporter', function () {
|
|
it ('Obj Export', function () {
|
|
let model = CreateTestModel ();
|
|
let exporter = new OV.Exporter ();
|
|
|
|
let result = exporter.Export (model, OV.FileFormat.Text, 'obj');
|
|
assert.strictEqual (result.length, 5);
|
|
|
|
let mtlFile = result[0];
|
|
assert.strictEqual (mtlFile.GetName (), 'model.mtl');
|
|
assert.strictEqual (mtlFile.GetContent (),
|
|
`newmtl TestMaterial1
|
|
Ka 0 0 0
|
|
Kd 1 0 0
|
|
Ks 0.2 0.2 0.2
|
|
Ns 0
|
|
d 1
|
|
map_Kd texture1.png
|
|
map_Ks texture2.png
|
|
bump texture3.png
|
|
newmtl TestMaterial2
|
|
Ka 0 0 0
|
|
Kd 0 1 0
|
|
Ks 0.2 0.2 0.2
|
|
Ns 0
|
|
d 1
|
|
`
|
|
);
|
|
let objFile = result[1];
|
|
assert.strictEqual (objFile.GetName (), 'model.obj');
|
|
assert.strictEqual (objFile.GetContent (),
|
|
`mtllib model.mtl
|
|
g TestMesh1
|
|
v 0 0 1
|
|
v 1 0 1
|
|
v 0 1 1
|
|
vn 0 0 1
|
|
usemtl TestMaterial1
|
|
f 1//1 2//1 3//1
|
|
g TestMesh2
|
|
v 0 0 0
|
|
v 1 0 0
|
|
v 0 1 0
|
|
v -1 0 0
|
|
v 0 0 1
|
|
vn 0 0 1
|
|
vn 0 0 1
|
|
vn -1 0 0
|
|
f 4//2 5//2 6//2
|
|
usemtl TestMaterial2
|
|
f 4//3 6//3 7//3
|
|
f 4//4 8//4 6//4
|
|
`
|
|
);
|
|
|
|
let textureFile1 = result[2];
|
|
assert.strictEqual (textureFile1.GetName (), 'texture1.png');
|
|
assert.strictEqual (textureFile1.GetUrl (), 'texture1_url');
|
|
assert.strictEqual (textureFile1.GetContent (), null);
|
|
|
|
let textureFile2 = result[3];
|
|
assert.strictEqual (textureFile2.GetName (), 'texture2.png');
|
|
assert.strictEqual (textureFile2.GetUrl (), 'texture2_url');
|
|
assert.strictEqual (textureFile2.GetContent (), null);
|
|
|
|
let textureFile3 = result[4];
|
|
assert.strictEqual (textureFile3.GetName (), 'texture3.png');
|
|
assert.strictEqual (textureFile3.GetUrl (), 'texture3_url');
|
|
assert.strictEqual (textureFile3.GetContent (), null);
|
|
});
|
|
|
|
it ('Stl Export', function () {
|
|
let model = CreateTestModel ();
|
|
let exporter = new OV.Exporter ();
|
|
|
|
let result = exporter.Export (model, OV.FileFormat.Text, 'stl');
|
|
assert.strictEqual (result.length, 1);
|
|
|
|
let stlFile = result[0];
|
|
assert.strictEqual (stlFile.GetName (), 'model.stl');
|
|
assert.strictEqual (stlFile.GetContent (),
|
|
`solid Model
|
|
facet normal 0 0 1
|
|
outer loop
|
|
vertex 0 0 1
|
|
vertex 1 0 1
|
|
vertex 0 1 1
|
|
endloop
|
|
endfacet
|
|
facet normal 0 0 1
|
|
outer loop
|
|
vertex 0 0 0
|
|
vertex 1 0 0
|
|
vertex 0 1 0
|
|
endloop
|
|
endfacet
|
|
facet normal 0 0 1
|
|
outer loop
|
|
vertex 0 0 0
|
|
vertex 0 1 0
|
|
vertex -1 0 0
|
|
endloop
|
|
endfacet
|
|
facet normal -1 0 0
|
|
outer loop
|
|
vertex 0 0 0
|
|
vertex 0 0 1
|
|
vertex 0 1 0
|
|
endloop
|
|
endfacet
|
|
endsolid Model
|
|
`
|
|
);
|
|
});
|
|
|
|
it ('Stl Binary Export', function () {
|
|
let model = CreateTestModel ();
|
|
let exporter = new OV.Exporter ();
|
|
|
|
let result = exporter.Export (model, OV.FileFormat.Binary, 'stl');
|
|
assert.strictEqual (result.length, 1);
|
|
|
|
let stlFile = result[0];
|
|
assert.strictEqual (stlFile.GetName (), 'model.stl');
|
|
assert.strictEqual (stlFile.GetContent ().byteLength, 284);
|
|
|
|
let contentBuffer = stlFile.GetContent ();
|
|
let importer = new OV.ImporterStl ();
|
|
importer.Import (contentBuffer, 'stl', {
|
|
getDefaultMaterial () {
|
|
return new OV.Material ();
|
|
}
|
|
});
|
|
let importedModel = importer.GetModel ();
|
|
assert.strictEqual (importedModel.VertexCount (), 12);
|
|
assert.strictEqual (importedModel.TriangleCount (), 4);
|
|
});
|
|
|
|
it ('Off Export', function () {
|
|
let model = CreateTestModel ();
|
|
let exporter = new OV.Exporter ();
|
|
|
|
let result = exporter.Export (model, OV.FileFormat.Text, 'off');
|
|
assert.strictEqual (result.length, 1);
|
|
|
|
let offFile = result[0];
|
|
assert.strictEqual (offFile.GetName (), 'model.off');
|
|
assert.strictEqual (offFile.GetContent (),
|
|
`OFF
|
|
8 4 0
|
|
0 0 1
|
|
1 0 1
|
|
0 1 1
|
|
0 0 0
|
|
1 0 0
|
|
0 1 0
|
|
-1 0 0
|
|
0 0 1
|
|
3 0 1 2
|
|
3 3 4 5
|
|
3 3 5 6
|
|
3 3 7 5
|
|
`
|
|
);
|
|
});
|
|
|
|
it ('Ply Export', function () {
|
|
let model = CreateTestModel ();
|
|
let exporter = new OV.Exporter ();
|
|
|
|
let result = exporter.Export (model, OV.FileFormat.Text, 'ply');
|
|
assert.strictEqual (result.length, 1);
|
|
|
|
let plyFile = result[0];
|
|
assert.strictEqual (plyFile.GetName (), 'model.ply');
|
|
assert.strictEqual (plyFile.GetContent (),
|
|
`ply
|
|
format ascii 1.0
|
|
element vertex 8
|
|
property float x
|
|
property float y
|
|
property float z
|
|
element face 4
|
|
property list uchar int vertex_index
|
|
end_header
|
|
0 0 1
|
|
1 0 1
|
|
0 1 1
|
|
0 0 0
|
|
1 0 0
|
|
0 1 0
|
|
-1 0 0
|
|
0 0 1
|
|
3 0 1 2
|
|
3 3 4 5
|
|
3 3 5 6
|
|
3 3 7 5
|
|
`
|
|
);
|
|
});
|
|
|
|
it ('Ply Binary Export', function () {
|
|
let model = CreateTestModel ();
|
|
let exporter = new OV.Exporter ();
|
|
|
|
let result = exporter.Export (model, OV.FileFormat.Binary, 'ply');
|
|
assert.strictEqual (result.length, 1);
|
|
|
|
let plyFile = result[0];
|
|
assert.strictEqual (plyFile.GetName (), 'model.ply');
|
|
assert.strictEqual (plyFile.GetContent ().byteLength, 315);
|
|
|
|
let contentBuffer = plyFile.GetContent ();
|
|
let importer = new OV.ImporterPly ();
|
|
importer.Import (contentBuffer, 'ply', {
|
|
getDefaultMaterial () {
|
|
return new OV.Material ();
|
|
}
|
|
});
|
|
let importedModel = importer.GetModel ();
|
|
assert.strictEqual (importedModel.VertexCount (), 8);
|
|
assert.strictEqual (importedModel.TriangleCount (), 4);
|
|
});
|
|
|
|
it ('Gltf Ascii Export', function () {
|
|
let model = CreateTestModel ();
|
|
let exporter = new OV.Exporter ();
|
|
|
|
let result = exporter.Export (model, OV.FileFormat.Text, 'gltf');
|
|
assert.strictEqual (result.length, 3);
|
|
|
|
let gltfFile = result[0];
|
|
let binFile = result[1];
|
|
let textureFile = result[2];
|
|
assert.strictEqual (gltfFile.GetName (), 'model.gltf');
|
|
assert.strictEqual (binFile.GetName (), 'model.bin');
|
|
|
|
assert.strictEqual (textureFile.GetName (), 'texture1.png');
|
|
assert.strictEqual (textureFile.GetUrl (), 'texture1_url');
|
|
assert.strictEqual (textureFile.GetContent (), null);
|
|
|
|
let contentBuffer = gltfFile.GetContent ();
|
|
let importer = new OV.ImporterGltf ();
|
|
importer.Import (contentBuffer, 'gltf', {
|
|
getDefaultMaterial () {
|
|
return new OV.Material ();
|
|
},
|
|
getFileBuffer (filePath) {
|
|
if (filePath == 'model.bin') {
|
|
return {
|
|
url : null,
|
|
buffer : binFile.GetContent ()
|
|
};
|
|
}
|
|
return null;
|
|
}
|
|
});
|
|
|
|
let importedModel = importer.GetModel ();
|
|
assert (OV.CheckModel (importedModel));
|
|
assert.strictEqual (importedModel.MaterialCount (), 2);
|
|
assert.strictEqual (importedModel.MeshCount (), 2);
|
|
assert.strictEqual (importedModel.GetMesh (0).GetName (), 'TestMesh1');
|
|
assert.strictEqual (importedModel.GetMesh (1).GetName (), 'TestMesh2');
|
|
assert.strictEqual (importedModel.VertexCount (), 12);
|
|
assert.strictEqual (importedModel.TriangleCount (), 4);
|
|
});
|
|
|
|
it ('Gltf Binary Export', function () {
|
|
let model = CreateTestModel ();
|
|
let exporter = new OV.Exporter ();
|
|
|
|
let result = exporter.Export (model, OV.FileFormat.Binary, 'glb');
|
|
assert.strictEqual (result.length, 1);
|
|
|
|
let glbFile = result[0];
|
|
assert.strictEqual (glbFile.GetName (), 'model.glb');
|
|
|
|
let contentBuffer = glbFile.GetContent ();
|
|
let importer = new OV.ImporterGltf ();
|
|
importer.Import (contentBuffer, 'glb', {
|
|
getDefaultMaterial () {
|
|
return new OV.Material ();
|
|
},
|
|
getFileBuffer (filePath) {
|
|
return null;
|
|
}
|
|
});
|
|
|
|
let importedModel = importer.GetModel ();
|
|
assert (OV.CheckModel (importedModel));
|
|
assert.strictEqual (importedModel.MaterialCount (), 2);
|
|
assert.strictEqual (importedModel.MeshCount (), 2);
|
|
assert.strictEqual (importedModel.GetMesh (0).GetName (), 'TestMesh1');
|
|
assert.strictEqual (importedModel.GetMesh (1).GetName (), 'TestMesh2');
|
|
assert.strictEqual (importedModel.VertexCount (), 12);
|
|
assert.strictEqual (importedModel.TriangleCount (), 4);
|
|
});
|
|
});
|