本文整理匯總了TypeScript中gl-matrix.vec2.copy方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript vec2.copy方法的具體用法？TypeScript vec2.copy怎麽用？TypeScript vec2.copy使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類gl-matrix.vec2的用法示例。
在下文中一共展示了vec2.copy方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: intersectObject
public intersectObject(object: Mesh) {
if (!object.visible) return;
let intersect;
let uv;
let face;
// Check sphere
if (object.boundingSphere === undefined) object.computeBoundingSphere();
sphere.copy(object.boundingSphere);
// Apply object modelMatrix, incase object has been transformed
sphere.applyMatrix(object.modelMatrix);
// Exit if the ray doesn't intersect the sphere
if (!this.ray.intersectsSphere(sphere)) {
return;
}
for (const f of object.geometry.faces) {
vec3.copy(fvA.v, f.vertices[0].v);
vec3.copy(fvB.v, f.vertices[1].v);
vec3.copy(fvC.v, f.vertices[2].v);
// Multiply vertices by object matrix
vec3.transformMat4(fvA.v, fvA.v, object.modelMatrix);
vec3.transformMat4(fvB.v, fvB.v, object.modelMatrix);
vec3.transformMat4(fvC.v, fvC.v, object.modelMatrix);
intersect = this.ray.intersectTriangle(fvA, fvB, fvC);
if (intersect) {
// Get uv intersection
vec2.copy(uvA.v, object.geometry.uvs[f.uvs[0]].v);
vec2.copy(uvB.v, object.geometry.uvs[f.uvs[1]].v);
vec2.copy(uvC.v, object.geometry.uvs[f.uvs[2]].v);
face = f;
uv = this.uvIntersection(intersect, fvA, fvB, fvC);
break;
}
}
return intersect ? { point: intersect, uv, face } : null;
}示例2: fromArray
public fromArray(values: number[]) {
return vec2.copy(this.v, values);
}示例3: copy
public copy(vector2: Vector2) {
vec2.copy(this.v, vector2.v);
return this;
}示例4:
let outMat2 = mat2.create();
let outMat2d = mat2d.create();
let outMat3 = mat3.create();
let outMat4 = mat4.create();
let outQuat = quat.create();
let outMat2Null: mat2 | null;
let outMat2dNull: mat2d | null;
let outMat3Null: mat3 | null;
let outMat4Null: mat4 | null;
// vec2
outVec2 = vec2.create();
outVec2 = vec2.clone(vec2A);
outVec2 = vec2.fromValues(1, 2);
outVec2 = vec2.copy(outVec2, vec2A);
outVec2 = vec2.set(outVec2, 1, 2);
outVec2 = vec2.add(outVec2, vec2A, vec2B);
outVec2 = vec2.subtract(outVec2, vec2A, vec2B);
outVec2 = vec2.sub(outVec2, vec2A, vec2B);
outVec2 = vec2.multiply(outVec2, vec2A, vec2B);
outVec2 = vec2.mul(outVec2, vec2A, vec2B);
outVec2 = vec2.divide(outVec2, vec2A, vec2B);
outVec2 = vec2.div(outVec2, vec2A, vec2B);
outVec2 = vec2.ceil(outVec2, vec2A);
outVec2 = vec2.floor(outVec2, vec2A);
outVec2 = vec2.min(outVec2, vec2A, vec2B);
outVec2 = vec2.max(outVec2, vec2A, vec2B);
outVec2 = vec2.round(outVec2, vec2A);
outVec2 = vec2.scale(outVec2, vec2A, 2);
outVec2 = vec2.scaleAndAdd(outVec2, vec2A, vec2B, 0.5);