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32 lines
1.1 KiB
JavaScript
32 lines
1.1 KiB
JavaScript
//This file is automatically rebuilt by the Cesium build process.
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export default "uniform vec4 color;\n\
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uniform vec4 outlineColor;\n\
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uniform float outlineWidth;\n\
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\n\
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varying float v_width;\n\
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\n\
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czm_material czm_getMaterial(czm_materialInput materialInput)\n\
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{\n\
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czm_material material = czm_getDefaultMaterial(materialInput);\n\
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\n\
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vec2 st = materialInput.st;\n\
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float halfInteriorWidth = 0.5 * (v_width - outlineWidth) / v_width;\n\
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float b = step(0.5 - halfInteriorWidth, st.t);\n\
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b *= 1.0 - step(0.5 + halfInteriorWidth, st.t);\n\
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\n\
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// Find the distance from the closest separator (region between two colors)\n\
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float d1 = abs(st.t - (0.5 - halfInteriorWidth));\n\
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float d2 = abs(st.t - (0.5 + halfInteriorWidth));\n\
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float dist = min(d1, d2);\n\
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\n\
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vec4 currentColor = mix(outlineColor, color, b);\n\
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vec4 outColor = czm_antialias(outlineColor, color, currentColor, dist);\n\
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outColor = czm_gammaCorrect(outColor);\n\
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\n\
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material.diffuse = outColor.rgb;\n\
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material.alpha = outColor.a;\n\
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\n\
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return material;\n\
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}\n\
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";
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