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Feature: configurable projection screen resolution

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This commit is contained in:
Dejvino 2025-12-30 23:28:49 +00:00
parent 7f2abc635d
commit 32679ced8e
1 changed files with 5 additions and 2 deletions
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7
party-stage/src/scene/projection-screen.js
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@ -12,6 +12,9 @@ void main() {
} }
`; `;
const ledCountX = 256;
const ledCountY = ledCountX * (9 / 16);
const screenFragmentShader = ` const screenFragmentShader = `
uniform sampler2D videoTexture; uniform sampler2D videoTexture;
uniform float u_effect_type; uniform float u_effect_type;
@ -26,8 +29,8 @@ float random(vec2 st) {
void main() { void main() {
// LED Grid Setup // LED Grid Setup
float ledCountX = 128.0; float ledCountX = ${ledCountX}.0;
float ledCountY = 72.0; // 16:9 Aspect Ratio float ledCountY = ${ledCountY}.0;
vec2 gridUV = vec2(vUv.x * ledCountX, vUv.y * ledCountY); vec2 gridUV = vec2(vUv.x * ledCountX, vUv.y * ledCountY);
vec2 cell = fract(gridUV); vec2 cell = fract(gridUV);