sdfsdfs

node_modules/pixi.js/lib/scene/sprite-tiling/shader/tilingBit.js

@@ -0,0 +1,118 @@
+'use strict';
+
+"use strict";
+const tilingBit = {
+  name: "tiling-bit",
+  vertex: {
+    header: (
+      /* wgsl */
+      `
+            struct TilingUniforms {
+                uMapCoord:mat3x3<f32>,
+                uClampFrame:vec4<f32>,
+                uClampOffset:vec2<f32>,
+                uTextureTransform:mat3x3<f32>,
+                uSizeAnchor:vec4<f32>
+            };
+
+            @group(2) @binding(0) var<uniform> tilingUniforms: TilingUniforms;
+            @group(2) @binding(1) var uTexture: texture_2d<f32>;
+            @group(2) @binding(2) var uSampler: sampler;
+        `
+    ),
+    main: (
+      /* wgsl */
+      `
+            uv = (tilingUniforms.uTextureTransform * vec3(uv, 1.0)).xy;
+
+            position = (position - tilingUniforms.uSizeAnchor.zw) * tilingUniforms.uSizeAnchor.xy;
+        `
+    )
+  },
+  fragment: {
+    header: (
+      /* wgsl */
+      `
+            struct TilingUniforms {
+                uMapCoord:mat3x3<f32>,
+                uClampFrame:vec4<f32>,
+                uClampOffset:vec2<f32>,
+                uTextureTransform:mat3x3<f32>,
+                uSizeAnchor:vec4<f32>
+            };
+
+            @group(2) @binding(0) var<uniform> tilingUniforms: TilingUniforms;
+            @group(2) @binding(1) var uTexture: texture_2d<f32>;
+            @group(2) @binding(2) var uSampler: sampler;
+        `
+    ),
+    main: (
+      /* wgsl */
+      `
+
+            var coord = vUV + ceil(tilingUniforms.uClampOffset - vUV);
+            coord = (tilingUniforms.uMapCoord * vec3(coord, 1.0)).xy;
+            var unclamped = coord;
+            coord = clamp(coord, tilingUniforms.uClampFrame.xy, tilingUniforms.uClampFrame.zw);
+
+            var bias = 0.;
+
+            if(unclamped.x == coord.x && unclamped.y == coord.y)
+            {
+                bias = -32.;
+            } 
+
+            outColor = textureSampleBias(uTexture, uSampler, coord, bias);
+        `
+    )
+  }
+};
+const tilingBitGl = {
+  name: "tiling-bit",
+  vertex: {
+    header: (
+      /* glsl */
+      `
+            uniform mat3 uTextureTransform;
+            uniform vec4 uSizeAnchor;
+        
+        `
+    ),
+    main: (
+      /* glsl */
+      `
+            uv = (uTextureTransform * vec3(aUV, 1.0)).xy;
+
+            position = (position - uSizeAnchor.zw) * uSizeAnchor.xy;
+        `
+    )
+  },
+  fragment: {
+    header: (
+      /* glsl */
+      `
+            uniform sampler2D uTexture;
+            uniform mat3 uMapCoord;
+            uniform vec4 uClampFrame;
+            uniform vec2 uClampOffset;
+        `
+    ),
+    main: (
+      /* glsl */
+      `
+
+        vec2 coord = vUV + ceil(uClampOffset - vUV);
+        coord = (uMapCoord * vec3(coord, 1.0)).xy;
+        vec2 unclamped = coord;
+        coord = clamp(coord, uClampFrame.xy, uClampFrame.zw);
+        
+        outColor = texture(uTexture, coord, unclamped == coord ? 0.0 : -32.0);// lod-bias very negative to force lod 0
+    
+        `
+    )
+  }
+};
+
+exports.tilingBit = tilingBit;
+exports.tilingBitGl = tilingBitGl;
+//# sourceMappingURL=tilingBit.js.map