guts/web/vendor/addons/shaders/CopyShader.js
jing 34f84ab162 [lane F] Round 0 scaffold: docs, contracts, lane charters, bootable stub world
GDD v1 (flow-locked hybrid movement, 5 biomes + secret, boss roster),
TECH contracts (world API, level schema v0, bus events, manifest law),
ART_BIBLE (synthetic scanner look), PIPELINE (MODELBEAST-first, fal gated),
PROCESS (PROCITY lane/round law), charters A-F + ROUND1 instructions.
Seed code: shell + boot + core (rng/bus/flags) + stub world (peristalsis
shader tube, 1 draw / 102k tris, contract-complete) + qa.sh (GREEN).
Verified in-browser; evidence docs/shots/laneF/round0_stub_tube.png.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-16 01:28:35 +10:00

50 lines
643 B
JavaScript

/** @module CopyShader */
/**
* Full-screen copy shader pass.
*
* @constant
* @type {ShaderMaterial~Shader}
*/
const CopyShader = {
name: 'CopyShader',
uniforms: {
'tDiffuse': { value: null },
'opacity': { value: 1.0 }
},
vertexShader: /* glsl */`
varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,
fragmentShader: /* glsl */`
uniform float opacity;
uniform sampler2D tDiffuse;
varying vec2 vUv;
void main() {
vec4 texel = texture2D( tDiffuse, vUv );
gl_FragColor = opacity * texel;
}`
};
export { CopyShader };