stitchy/shader-web-test
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fix: proper update with locking

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This commit is contained in:
stitchy 2024-12-26 04:12:38 +00:00
parent b63b7d2b3f
commit 77c7b9cade
Signed by: stitchy
SSH key fingerprint: SHA256:yz2SoxdnY67tfY5Jzb0f2v8f5W3o/IF359kbcquWip8
1 changed files with 22 additions and 21 deletions
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7
main.mjs
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@ -10,6 +10,7 @@ let mouse_pos = [0, 0];
// Update the Camera position
function updateCamera(gl, program) {
if (document.pointerLockElement) {
if (keymap.get("w")) {
camera_pos[2] += 0.1;
}
@ -28,6 +29,7 @@ function updateCamera(gl, program) {
if (keymap.get("q")) {
camera_pos[1] += -0.1;
}
}
// Position
const pos = gl.getUniformLocation(program, "camera_pos");
@ -51,15 +53,15 @@ function draw(gl, program) {
TIME += 1 / 60;
gl.uniform1f(loc, TIME);
if (document.pointerLockElement) {
updateCamera(gl, program);
}
// Draw the frame recursively on next frame
gl.drawArrays(gl.TRIANGLES, 0, 6);
requestAnimationFrame(() => draw(gl, program));
}
//** MAIN PROGRAM **//
// Initialize the shader
const [gl, program, canvas] = await initShader(CANVAS_WIDTH, CANVAS_HEIGHT);
@ -85,5 +87,4 @@ canvas.addEventListener("click", async () => {
});
// Update loop
updateCamera(gl, program);
draw(gl, program);