32 lines
1.6 KiB
TypeScript
32 lines
1.6 KiB
TypeScript
import { describe, expect, test } from "bun:test";
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import { BufferGeometry, Float32BufferAttribute, Mesh, MeshStandardMaterial, SkinnedMesh } from "three";
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import { applyActorReferenceMaterial, updateActorReferenceColor } from "../src/components/canvas/previs/previs-viewport-rig";
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describe("预演台角色参考材质", () => {
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test("自定义着色器应用骨骼蒙皮后的顶点与法线", () => {
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const geometry = new BufferGeometry();
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geometry.setAttribute("position", new Float32BufferAttribute([0, 0, 0], 3));
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geometry.setAttribute("normal", new Float32BufferAttribute([0, 1, 0], 3));
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const mesh = new SkinnedMesh(geometry, new MeshStandardMaterial());
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applyActorReferenceMaterial(mesh, "#2f7de1");
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expect(mesh.material.vertexShader).toContain("#include <skinning_pars_vertex>");
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expect(mesh.material.vertexShader).toContain("#include <skinning_vertex>");
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expect(mesh.material.vertexShader).toContain("normalize(transformedNormal)");
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expect(mesh.material.vertexShader).toContain("vec4(transformed, 1.0)");
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expect(mesh.userData.previsActor).toBe(true);
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updateActorReferenceColor(mesh, "#ff0000");
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expect(mesh.material.uniforms.uBaseColor.value.getHexString()).toBe("ff0000");
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});
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test("普通网格也可使用参考材质", () => {
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const mesh = new Mesh(new BufferGeometry(), new MeshStandardMaterial());
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applyActorReferenceMaterial(mesh, "#2f7de1");
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expect(mesh.material.vertexShader).toContain("#include <skinning_vertex>");
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});
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});
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