From ecf7e2074b78f1d62cf36e790e18717d8004c51c Mon Sep 17 00:00:00 2001
From: Dennis Allerkamp <dennis.allerkamp@hs-hannover.de>
Date: Fri, 9 May 2025 12:51:53 +0200
Subject: [PATCH] Removed interpolation variables

---
 src/script.js | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/src/script.js b/src/script.js
index 03e24a7..9903a55 100644
--- a/src/script.js
+++ b/src/script.js
@@ -25,9 +25,7 @@ let cameraVertexBuffer;
 
 let lastFrame = Date.now();
 
-let interpolateProjection = 0;
-let interpolateLookAt = 0;
-
+let t = 0.0;
 let interpolate = [0, 0, 0, 0, 0, 0];
 
 let displayMatricesVirtually = true;
@@ -67,20 +65,14 @@ async function init() {
 
 	// input handling
 	document.getElementById("interpolate").addEventListener("input", (e) => {
-		let t = 6.0 - e.target.value;
+		t = 6.0 - e.target.value;
 		if (t <= 2.0) {
-			interpolateLookAt = t / 2.0;
-			interpolateProjection = 0.0;
 			invertZAxis = false;
 		}
 		else if (t <= 5.0) {
-			interpolateLookAt = 1.0;
-			interpolateProjection = (t - 2.0) / 3.0;
 			invertZAxis = false;
 		}
 		else {
-			interpolateLookAt = 1.0;
-			interpolateProjection = 1.0;
 			invertZAxis = true;
 		}
 		for (let i = 0; i < 6; ++i) {
@@ -634,7 +626,7 @@ async function draw() {
 
 	gl.bindBuffer(gl.ARRAY_BUFFER, cameraVertexBuffer);
 	setAttribPointers();
-	if (displayMatricesVirtually && interpolateProjection <= 0) {
+	if (displayMatricesVirtually && t <= 2.0) {
 		gl.drawArrays(gl.TRIANGLES, 0, cameraVertices.length / 6);
 	}
 
@@ -663,7 +655,7 @@ async function draw() {
 
 	// draw origin cube
 
-	if (interpolateProjection < 1 && interpolateLookAt > 0) {
+	if (t != 0.0 && t < 5.0) {
 		gl.bindBuffer(gl.ARRAY_BUFFER, lineCubeVertexBuffer);
 		setAttribPointers();
 		gl.uniform3fv(colorOverrideLocation, [1, 0, 0]);