@openhps/core
Version:
Open Hybrid Positioning System - Core component
45 lines (29 loc) • 973 B
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.vertex = exports.fragment = void 0;
const vertex = exports.vertex = /* glsl */`
varying vec2 vUv;
uniform mat3 uvTransform;
void main() {
vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
gl_Position = vec4( position.xy, 1.0, 1.0 );
}
`;
const fragment = exports.fragment = /* glsl */`
uniform sampler2D t2D;
uniform float backgroundIntensity;
varying vec2 vUv;
void main() {
vec4 texColor = texture2D( t2D, vUv );
// use inline sRGB decode until browsers properly support SRGB8_APLHA8 with video textures
texColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w );
texColor.rgb *= backgroundIntensity;
gl_FragColor = texColor;
}
`;