sdfsdfs

node_modules/pixi.js/lib/scene/text/sdfShader/SdfShader.mjs

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+import { Matrix } from '../../../maths/matrix/Matrix.mjs';
+import { getMaxTexturesPerBatch } from '../../../rendering/batcher/gl/utils/maxRecommendedTextures.mjs';
+import { compileHighShaderGpuProgram, compileHighShaderGlProgram } from '../../../rendering/high-shader/compileHighShaderToProgram.mjs';
+import { colorBit, colorBitGl } from '../../../rendering/high-shader/shader-bits/colorBit.mjs';
+import { generateTextureBatchBit, generateTextureBatchBitGl } from '../../../rendering/high-shader/shader-bits/generateTextureBatchBit.mjs';
+import { roundPixelsBit, roundPixelsBitGl } from '../../../rendering/high-shader/shader-bits/roundPixelsBit.mjs';
+import { getBatchSamplersUniformGroup } from '../../../rendering/renderers/gl/shader/getBatchSamplersUniformGroup.mjs';
+import { Shader } from '../../../rendering/renderers/shared/shader/Shader.mjs';
+import { UniformGroup } from '../../../rendering/renderers/shared/shader/UniformGroup.mjs';
+import { localUniformMSDFBit, localUniformMSDFBitGl } from './shader-bits/localUniformMSDFBit.mjs';
+import { mSDFBit, mSDFBitGl } from './shader-bits/mSDFBit.mjs';
+
+"use strict";
+let gpuProgram;
+let glProgram;
+class SdfShader extends Shader {
+  constructor() {
+    const uniforms = new UniformGroup({
+      uColor: { value: new Float32Array([1, 1, 1, 1]), type: "vec4<f32>" },
+      uTransformMatrix: { value: new Matrix(), type: "mat3x3<f32>" },
+      uDistance: { value: 4, type: "f32" },
+      uRound: { value: 0, type: "f32" }
+    });
+    const maxTextures = getMaxTexturesPerBatch();
+    gpuProgram ?? (gpuProgram = compileHighShaderGpuProgram({
+      name: "sdf-shader",
+      bits: [
+        colorBit,
+        generateTextureBatchBit(maxTextures),
+        localUniformMSDFBit,
+        mSDFBit,
+        roundPixelsBit
+      ]
+    }));
+    glProgram ?? (glProgram = compileHighShaderGlProgram({
+      name: "sdf-shader",
+      bits: [
+        colorBitGl,
+        generateTextureBatchBitGl(maxTextures),
+        localUniformMSDFBitGl,
+        mSDFBitGl,
+        roundPixelsBitGl
+      ]
+    }));
+    super({
+      glProgram,
+      gpuProgram,
+      resources: {
+        localUniforms: uniforms,
+        batchSamplers: getBatchSamplersUniformGroup(maxTextures)
+      }
+    });
+  }
+}
+
+export { SdfShader };
+//# sourceMappingURL=SdfShader.mjs.map