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TypeScript mat3.identity方法代码示例

本文整理汇总了TypeScript中gl-matrix.mat3.identity方法的典型用法代码示例。如果您正苦于以下问题:TypeScript mat3.identity方法的具体用法?TypeScript mat3.identity怎么用?TypeScript mat3.identity使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在gl-matrix.mat3的用法示例。


在下文中一共展示了mat3.identity方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。

示例1: setUniforms


//.........这里部分代码省略.........
            uniform.value[1],
            uniform.value[2]
          );
          break;
        }
        case '4f': {
          gl.uniform4f(
            uniform.location,
            uniform.value[0],
            uniform.value[1],
            uniform.value[2],
            uniform.value[3]
          );
          break;
        }
        case '1iv': {
          gl.uniform1iv(uniform.location, uniform.value);
          break;
        }
        case '2iv': {
          gl.uniform2iv(uniform.location, uniform.value);
          break;
        }
        case '1fv': {
          gl.uniform1fv(uniform.location, uniform.value);
          break;
        }
        case '2fv': {
          gl.uniform2fv(uniform.location, uniform.value);
          break;
        }
        case '3fv': {
          gl.uniform3fv(uniform.location, uniform.value);
          break;
        }
        case '4fv': {
          gl.uniform4fv(uniform.location, uniform.value);
          break;
        }
        case 'Matrix3fv': {
          gl.uniformMatrix3fv(uniform.location, false, uniform.value);
          break;
        }
        case 'Matrix4fv': {
          gl.uniformMatrix4fv(uniform.location, false, uniform.value);
          break;
        }
        default:
      }
    });

    if (!GL.webgl2) {
      gl.uniformMatrix4fv(
        this.uniforms.uProjectionMatrix.location,
        false,
        projectionMatrix
      );
    }

    gl.uniformMatrix4fv(
      this.uniforms.uModelViewMatrix.location,
      false,
      modelViewMatrix
    );
    gl.uniformMatrix4fv(
      this.uniforms.uModelMatrix.location,
      false,
      modelMatrix
    );

    mat4.identity(inversedModelViewMatrix);
    mat4.invert(inversedModelViewMatrix, modelMatrix);

    mat3.identity(normalMatrix);
    mat3.fromMat4(normalMatrix, inversedModelViewMatrix);
    mat3.transpose(normalMatrix, normalMatrix);
    gl.uniformMatrix3fv(
      this.uniforms.uNormalMatrix.location,
      false,
      normalMatrix
    );

    // uDiffuse
    gl.uniform3f(
      this.uniforms.uDiffuse.location,
      this.uniforms.uDiffuse.value[0],
      this.uniforms.uDiffuse.value[1],
      this.uniforms.uDiffuse.value[2]
    );

    // Camera
    if (camera && this.uniforms.uCameraPosition) {
      gl.uniform3f(
        this.uniforms.uCameraPosition.location,
        camera.position.v[0],
        camera.position.v[1],
        camera.position.v[2]
      );
    }
  }
开发者ID:davidpaulrosser,项目名称:leonardo,代码行数:101,代码来源:Material.ts

示例2:

outMat2d = mat2d.add(outMat2d, mat2dA, mat2dB);
outMat2d = mat2d.subtract(outMat2d, mat2dA, mat2dB);
outMat2d = mat2d.sub(outMat2d, mat2dA, mat2dB);
outMat2d = mat2d.multiplyScalar (outMat2d, mat2dA, 2);
outMat2d = mat2d.multiplyScalarAndAdd (outMat2d, mat2dA, mat2dB, 2);
outBool = mat2d.exactEquals(mat2dA, mat2dB);
outBool = mat2d.equals(mat2dA, mat2dB);

// mat3
outMat3 = mat3.create();
outMat3 = mat3.fromMat4(outMat3, mat4A);
outMat3 = mat3.clone(mat3A);
outMat3 = mat3.copy(outMat3, mat3A);
outMat3 = mat3.fromValues(1, 2, 3, 4, 5, 6, 7, 8, 9);
outMat3 = mat3.set(outMat3, 1, 2, 3, 4, 5, 6, 7, 8, 9);
outMat3 = mat3.identity(outMat3);
outMat3 = mat3.transpose(outMat3, mat3A);
outMat3Null = mat3.invert(outMat3, mat3A);
outMat3 = mat3.adjoint(outMat3, mat3A);
outVal = mat3.determinant(mat3A);
outMat3 = mat3.multiply(outMat3, mat3A, mat3B);
outMat3 = mat3.mul(outMat3, mat3A, mat3B);
outMat3 = mat3.translate(outMat3, mat3A, vec3A);
outMat3 = mat3.rotate(outMat3, mat3A, Math.PI/2);
outMat3 = mat3.scale(outMat3, mat3A, vec2A);
outMat3 = mat3.fromTranslation(outMat3, vec2A);
outMat3 = mat3.fromRotation(outMat3, Math.PI);
outMat3 = mat3.fromScaling(outMat3, vec2A);
outMat3 = mat3.fromMat2d(outMat3, mat2dA);
outMat3 = mat3.fromQuat(outMat3, quatA);
outMat3Null = mat3.normalFromMat4(outMat3, mat4A);
开发者ID:DenisCarriere,项目名称:DefinitelyTyped,代码行数:31,代码来源:gl-matrix-tests.ts

示例3: reset

 /*    public set Scale(scale) {
         this.mIsTransformationDirty = true;
 
     }*/
 /**
  * resets transformation matrix to identity matrix 
  */
 public reset() {
     mat3.identity(this.mTransformation);
     this.mVersion++;
 }
开发者ID:MehdiZonjy,项目名称:book-viewer,代码行数:11,代码来源:movable-object.ts


注:本文中的gl-matrix.mat3.identity方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。