Gulum/WebOcean
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print out fps

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Julian
2020-01-23 14:30:34 +01:00
parent b35596fa55
commit 456466156c
1 changed files with 14 additions and 1 deletions
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13
src/main.ts
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@@ -133,8 +133,21 @@ function initFBO() {
/** Update/Draw function. Targeting 60UPS. */ /** Update/Draw function. Targeting 60UPS. */
var timeSpent = 0.0; var timeSpent = 0.0;
/** Framerate measurement variables */
var lastTime = new Date().getTime();
var counter = 0.0;
var fps = 0;
function drawScene(buffer: WebGLBuffer, program: WebGLProgram) { function drawScene(buffer: WebGLBuffer, program: WebGLProgram) {
timeSpent += 1.0 / 60.0; timeSpent += 1.0 / 60.0;
fps++;
let now = new Date();
let delta = now.getTime() - lastTime;
if ((counter += delta) >= 1000.) {
counter = 0;
console.log("FPS: " + fps);
fps = 0;
}
lastTime = now.getTime();
// Two Rendering passes. The first one generates a perlin noise // Two Rendering passes. The first one generates a perlin noise
// texture. Second one uses the textur for vertex displacement // texture. Second one uses the textur for vertex displacement
// of a grid representing the water surface. // of a grid representing the water surface.