Initial project import

node_modules/three-stdlib/shaders/LuminosityHighPassShader.js

@@ -0,0 +1,57 @@
+import { Color } from "three";
+const LuminosityHighPassShader = {
+  shaderID: "luminosityHighPass",
+  uniforms: {
+    tDiffuse: { value: null },
+    luminosityThreshold: { value: 1 },
+    smoothWidth: { value: 1 },
+    defaultColor: { value: /* @__PURE__ */ new Color(0) },
+    defaultOpacity: { value: 0 }
+  },
+  vertexShader: (
+    /* glsl */
+    `
+    varying vec2 vUv;
+
+    void main() {
+
+    	vUv = uv;
+
+    	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+
+    }
+  `
+  ),
+  fragmentShader: (
+    /* glsl */
+    `
+    uniform sampler2D tDiffuse;
+    uniform vec3 defaultColor;
+    uniform float defaultOpacity;
+    uniform float luminosityThreshold;
+    uniform float smoothWidth;
+
+    varying vec2 vUv;
+
+    void main() {
+
+    	vec4 texel = texture2D( tDiffuse, vUv );
+
+    	vec3 luma = vec3( 0.299, 0.587, 0.114 );
+
+    	float v = dot( texel.xyz, luma );
+
+    	vec4 outputColor = vec4( defaultColor.rgb, defaultOpacity );
+
+    	float alpha = smoothstep( luminosityThreshold, luminosityThreshold + smoothWidth, v );
+
+    	gl_FragColor = mix( outputColor, texel, alpha );
+
+    }
+  `
+  )
+};
+export {
+  LuminosityHighPassShader
+};
+//# sourceMappingURL=LuminosityHighPassShader.js.map