969f602dd4
Fixed-step world runtime, event bus wire protocol between lanes, integration seam (game.ts) with placeholder ball. Lanes A/B/C own disjoint dirs. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
50 lines
754 B
JavaScript
50 lines
754 B
JavaScript
/**
|
|
* Blend two textures
|
|
*/
|
|
|
|
const BlendShader = {
|
|
|
|
name: 'BlendShader',
|
|
|
|
uniforms: {
|
|
|
|
'tDiffuse1': { value: null },
|
|
'tDiffuse2': { value: null },
|
|
'mixRatio': { value: 0.5 },
|
|
'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 float mixRatio;
|
|
|
|
uniform sampler2D tDiffuse1;
|
|
uniform sampler2D tDiffuse2;
|
|
|
|
varying vec2 vUv;
|
|
|
|
void main() {
|
|
|
|
vec4 texel1 = texture2D( tDiffuse1, vUv );
|
|
vec4 texel2 = texture2D( tDiffuse2, vUv );
|
|
gl_FragColor = opacity * mix( texel1, texel2, mixRatio );
|
|
|
|
}`
|
|
|
|
};
|
|
|
|
export { BlendShader };
|