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Invert z axis when not using virtual camera

This commit is contained in:
Dennis Allerkamp 2025-05-10 10:49:36 +02:00
parent 31cc94280b
commit 04c1a3f5f0
1 changed files with 12 additions and 4 deletions
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16
src/script.js
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@ -544,22 +544,30 @@ async function draw() {
mat4Multiply(virtualViewMatrix, virtualViewMatrix2, virtualViewMatrix1);
// interpolated projection matrix
mat4Identity(virtualProjectionMatrix);
let virtualProjectionMatrix1 = [];
mat4BuildPerspective1(virtualProjectionMatrix1, 60.0 / 180.0 * Math.PI, cv.width / cv.height, 0.9, 5);
mat4Interpolate(virtualProjectionMatrix1, identity, virtualProjectionMatrix1, interpolate[2]);
mat4Multiply(virtualProjectionMatrix, virtualProjectionMatrix1, virtualProjectionMatrix);
let virtualProjectionMatrix2 = [];
mat4BuildPerspective2(virtualProjectionMatrix2, 60.0 / 180.0 * Math.PI, cv.width / cv.height, 0.9, 5);
mat4Interpolate(virtualProjectionMatrix2, identity, virtualProjectionMatrix2, interpolate[3]);
mat4Multiply(virtualProjectionMatrix, virtualProjectionMatrix2, virtualProjectionMatrix);
let virtualProjectionMatrix3 = [];
mat4BuildPerspective3(virtualProjectionMatrix3, 60.0 / 180.0 * Math.PI, cv.width / cv.height, 0.9, 5);
mat4Interpolate(virtualProjectionMatrix3, identity, virtualProjectionMatrix3, interpolate[4]);
mat4Multiply(virtualProjectionMatrix, virtualProjectionMatrix3, virtualProjectionMatrix);
mat4Identity(virtualProjectionMatrix);
mat4Multiply(virtualProjectionMatrix, virtualProjectionMatrix, virtualProjectionMatrix3);
mat4Multiply(virtualProjectionMatrix, virtualProjectionMatrix, virtualProjectionMatrix2);
mat4Multiply(virtualProjectionMatrix, virtualProjectionMatrix, virtualProjectionMatrix1);
if (!displayMatricesVirtually) {
let virtualProjectionMatrix4 = [];
mat4BuildPerspective4(virtualProjectionMatrix4, 60.0 / 180.0 * Math.PI, cv.width / cv.height, 0.9, 5);
mat4Interpolate(virtualProjectionMatrix4, identity, virtualProjectionMatrix4, interpolate[5]);
mat4Multiply(virtualProjectionMatrix, virtualProjectionMatrix4, virtualProjectionMatrix);
}
gl.uniformMatrix4fv(virtualProjectionLocation, gl.FALSE, new Float32Array(virtualProjectionMatrix));