[WGL/P] Animation can now depend on time and changed first level so sun moves back and forth

1 files changed, 4 insertions, 1 deletions

diff --git a/Year 2/Computer Graphics with WebGL/Project/Project.html b/Year 2/Computer Graphics with WebGL/Project/Project.html
index 202b01c..c4d090c 100644
--- a/Year 2/Computer Graphics with WebGL/Project/Project.html
+++ b/Year 2/Computer Graphics with WebGL/Project/Project.html
@@ -124,15 +124,18 @@ h2 {
 		window.onresize = resizeglcanvas;

 	

 		var pauseAnimations = false;

+		var startT = -1;

 		function drawFrame()

 		{

+			if (startT == -1) startT = Date.now();

+			var t = Math.floor(Date.now() - startT) / 10; // tenths of a second

 			gl.clear(gl.COLOR_BUFFER_BIT+gl.DEPTH_BUFFER_BIT);

 

 			updateCamera();

 			gl.uniform3fv(uEye, pos);

 

 			skybox.draw();

-			if (!pauseAnimations) animations.forEach((a) => a());

+			if (!pauseAnimations) animations.forEach((a) => a(t));

 			stars.forEach((s) => s.draw());

 

 			requestAnimationFrame(drawFrame);