StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
36 lines
994 B
36 lines
994 B
module.exports = ortho;
|
|
|
|
/**
|
|
* Generates a orthogonal projection matrix with the given bounds
|
|
*
|
|
* @param {mat4} out mat4 frustum matrix will be written into
|
|
* @param {number} left Left bound of the frustum
|
|
* @param {number} right Right bound of the frustum
|
|
* @param {number} bottom Bottom bound of the frustum
|
|
* @param {number} top Top bound of the frustum
|
|
* @param {number} near Near bound of the frustum
|
|
* @param {number} far Far bound of the frustum
|
|
* @returns {mat4} out
|
|
*/
|
|
function ortho(out, left, right, bottom, top, near, far) {
|
|
var lr = 1 / (left - right),
|
|
bt = 1 / (bottom - top),
|
|
nf = 1 / (near - far);
|
|
out[0] = -2 * lr;
|
|
out[1] = 0;
|
|
out[2] = 0;
|
|
out[3] = 0;
|
|
out[4] = 0;
|
|
out[5] = -2 * bt;
|
|
out[6] = 0;
|
|
out[7] = 0;
|
|
out[8] = 0;
|
|
out[9] = 0;
|
|
out[10] = 2 * nf;
|
|
out[11] = 0;
|
|
out[12] = (left + right) * lr;
|
|
out[13] = (top + bottom) * bt;
|
|
out[14] = (far + near) * nf;
|
|
out[15] = 1;
|
|
return out;
|
|
}; |