sdfsdfs

node_modules/pixi.js/lib/advanced-blend-modes/ExclusionBlend.js

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+'use strict';
+
+var Extensions = require('../extensions/Extensions.js');
+var BlendModeFilter = require('../filters/blend-modes/BlendModeFilter.js');
+
+"use strict";
+class ExclusionBlend extends BlendModeFilter.BlendModeFilter {
+  constructor() {
+    super({
+      gl: {
+        functions: `
+                vec3 exclusion(vec3 base, vec3 blend)
+                {
+                    return base + blend - 2.0 * base * blend;
+                }
+
+                vec3 blendExclusion(vec3 base, vec3 blend, float opacity)
+                {
+                    return (exclusion(base, blend) * opacity + base * (1.0 - opacity));
+                }
+                `,
+        main: `
+                finalColor = vec4(blendExclusion(back.rgb, front.rgb,front.a), blendedAlpha) * uBlend;
+                `
+      },
+      gpu: {
+        functions: `
+                fn exclusion(base: vec3<f32>, blend: vec3<f32>) -> vec3<f32>
+                {
+                    return base+blend-2.0*base*blend;
+                }
+
+                fn blendExclusion(base: vec3<f32>, blend: vec3<f32>, opacity: f32) -> vec3<f32>
+                {
+                    return (exclusion(base, blend) * opacity + base * (1.0 - opacity));
+                }
+            `,
+        main: `
+                out = vec4<f32>(blendExclusion(back.rgb, front.rgb, front.a), blendedAlpha) * blendUniforms.uBlend;
+            `
+      }
+    });
+  }
+}
+/** @ignore */
+ExclusionBlend.extension = {
+  name: "exclusion",
+  type: Extensions.ExtensionType.BlendMode
+};
+
+exports.ExclusionBlend = ExclusionBlend;
+//# sourceMappingURL=ExclusionBlend.js.map