sdfsdfs

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

@@ -0,0 +1,59 @@
+'use strict';
+
+var Matrix = require('../../../maths/matrix/Matrix.js');
+var maxRecommendedTextures = require('../../../rendering/batcher/gl/utils/maxRecommendedTextures.js');
+var compileHighShaderToProgram = require('../../../rendering/high-shader/compileHighShaderToProgram.js');
+var colorBit = require('../../../rendering/high-shader/shader-bits/colorBit.js');
+var generateTextureBatchBit = require('../../../rendering/high-shader/shader-bits/generateTextureBatchBit.js');
+var roundPixelsBit = require('../../../rendering/high-shader/shader-bits/roundPixelsBit.js');
+var getBatchSamplersUniformGroup = require('../../../rendering/renderers/gl/shader/getBatchSamplersUniformGroup.js');
+var Shader = require('../../../rendering/renderers/shared/shader/Shader.js');
+var UniformGroup = require('../../../rendering/renderers/shared/shader/UniformGroup.js');
+var localUniformMSDFBit = require('./shader-bits/localUniformMSDFBit.js');
+var mSDFBit = require('./shader-bits/mSDFBit.js');
+
+"use strict";
+let gpuProgram;
+let glProgram;
+class SdfShader extends Shader.Shader {
+  constructor() {
+    const uniforms = new UniformGroup.UniformGroup({
+      uColor: { value: new Float32Array([1, 1, 1, 1]), type: "vec4<f32>" },
+      uTransformMatrix: { value: new Matrix.Matrix(), type: "mat3x3<f32>" },
+      uDistance: { value: 4, type: "f32" },
+      uRound: { value: 0, type: "f32" }
+    });
+    const maxTextures = maxRecommendedTextures.getMaxTexturesPerBatch();
+    gpuProgram ?? (gpuProgram = compileHighShaderToProgram.compileHighShaderGpuProgram({
+      name: "sdf-shader",
+      bits: [
+        colorBit.colorBit,
+        generateTextureBatchBit.generateTextureBatchBit(maxTextures),
+        localUniformMSDFBit.localUniformMSDFBit,
+        mSDFBit.mSDFBit,
+        roundPixelsBit.roundPixelsBit
+      ]
+    }));
+    glProgram ?? (glProgram = compileHighShaderToProgram.compileHighShaderGlProgram({
+      name: "sdf-shader",
+      bits: [
+        colorBit.colorBitGl,
+        generateTextureBatchBit.generateTextureBatchBitGl(maxTextures),
+        localUniformMSDFBit.localUniformMSDFBitGl,
+        mSDFBit.mSDFBitGl,
+        roundPixelsBit.roundPixelsBitGl
+      ]
+    }));
+    super({
+      glProgram,
+      gpuProgram,
+      resources: {
+        localUniforms: uniforms,
+        batchSamplers: getBatchSamplersUniformGroup.getBatchSamplersUniformGroup(maxTextures)
+      }
+    });
+  }
+}
+
+exports.SdfShader = SdfShader;
+//# sourceMappingURL=SdfShader.js.map