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3.2 KiB
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1 line
3.2 KiB
Plaintext
{"version":3,"file":"buildTriangle.mjs","sources":["../../../../../src/scene/graphics/shared/buildCommands/buildTriangle.ts"],"sourcesContent":["import { ExtensionType } from '../../../../extensions/Extensions';\n\nimport type { Triangle } from '../../../../maths/shapes/Triangle';\nimport type { ShapeBuildCommand } from './ShapeBuildCommand';\n\n/**\n * Builds a triangle to draw\n *\n * Ignored from docs since it is not directly exposed.\n * @ignore\n * @private\n */\nexport const buildTriangle: ShapeBuildCommand<Triangle> = {\n extension: {\n type: ExtensionType.ShapeBuilder,\n name: 'triangle',\n },\n\n build(shape: Triangle, points: number[]): number[]\n {\n points[0] = shape.x;\n points[1] = shape.y;\n points[2] = shape.x2;\n points[3] = shape.y2;\n points[4] = shape.x3;\n points[5] = shape.y3;\n\n return points;\n },\n\n triangulate(\n points: number[],\n\n vertices: number[],\n verticesStride: number,\n verticesOffset: number,\n\n indices: number[],\n indicesOffset: number\n )\n {\n let count = 0;\n\n verticesOffset *= verticesStride;\n\n vertices[verticesOffset + count] = points[0];\n vertices[verticesOffset + count + 1] = points[1];\n\n count += verticesStride;\n\n vertices[verticesOffset + count] = points[2];\n vertices[verticesOffset + count + 1] = points[3];\n\n count += verticesStride;\n\n vertices[verticesOffset + count] = points[4];\n vertices[verticesOffset + count + 1] = points[5];\n\n const verticesIndex = verticesOffset / verticesStride;\n\n // triangle 1\n indices[indicesOffset++] = verticesIndex;\n indices[indicesOffset++] = verticesIndex + 1;\n indices[indicesOffset++] = verticesIndex + 2;\n },\n};\n"],"names":[],"mappings":";;;AAYO,MAAM,aAA6C,GAAA;AAAA,EACtD,SAAW,EAAA;AAAA,IACP,MAAM,aAAc,CAAA,YAAA;AAAA,IACpB,IAAM,EAAA,UAAA;AAAA,GACV;AAAA,EAEA,KAAA,CAAM,OAAiB,MACvB,EAAA;AACI,IAAO,MAAA,CAAA,CAAC,IAAI,KAAM,CAAA,CAAA,CAAA;AAClB,IAAO,MAAA,CAAA,CAAC,IAAI,KAAM,CAAA,CAAA,CAAA;AAClB,IAAO,MAAA,CAAA,CAAC,IAAI,KAAM,CAAA,EAAA,CAAA;AAClB,IAAO,MAAA,CAAA,CAAC,IAAI,KAAM,CAAA,EAAA,CAAA;AAClB,IAAO,MAAA,CAAA,CAAC,IAAI,KAAM,CAAA,EAAA,CAAA;AAClB,IAAO,MAAA,CAAA,CAAC,IAAI,KAAM,CAAA,EAAA,CAAA;AAElB,IAAO,OAAA,MAAA,CAAA;AAAA,GACX;AAAA,EAEA,YACI,MAEA,EAAA,QAAA,EACA,cACA,EAAA,cAAA,EAEA,SACA,aAEJ,EAAA;AACI,IAAA,IAAI,KAAQ,GAAA,CAAA,CAAA;AAEZ,IAAkB,cAAA,IAAA,cAAA,CAAA;AAElB,IAAA,QAAA,CAAS,cAAiB,GAAA,KAAK,CAAI,GAAA,MAAA,CAAO,CAAC,CAAA,CAAA;AAC3C,IAAA,QAAA,CAAS,cAAiB,GAAA,KAAA,GAAQ,CAAC,CAAA,GAAI,OAAO,CAAC,CAAA,CAAA;AAE/C,IAAS,KAAA,IAAA,cAAA,CAAA;AAET,IAAA,QAAA,CAAS,cAAiB,GAAA,KAAK,CAAI,GAAA,MAAA,CAAO,CAAC,CAAA,CAAA;AAC3C,IAAA,QAAA,CAAS,cAAiB,GAAA,KAAA,GAAQ,CAAC,CAAA,GAAI,OAAO,CAAC,CAAA,CAAA;AAE/C,IAAS,KAAA,IAAA,cAAA,CAAA;AAET,IAAA,QAAA,CAAS,cAAiB,GAAA,KAAK,CAAI,GAAA,MAAA,CAAO,CAAC,CAAA,CAAA;AAC3C,IAAA,QAAA,CAAS,cAAiB,GAAA,KAAA,GAAQ,CAAC,CAAA,GAAI,OAAO,CAAC,CAAA,CAAA;AAE/C,IAAA,MAAM,gBAAgB,cAAiB,GAAA,cAAA,CAAA;AAGvC,IAAA,OAAA,CAAQ,eAAe,CAAI,GAAA,aAAA,CAAA;AAC3B,IAAQ,OAAA,CAAA,aAAA,EAAe,IAAI,aAAgB,GAAA,CAAA,CAAA;AAC3C,IAAQ,OAAA,CAAA,aAAA,EAAe,IAAI,aAAgB,GAAA,CAAA,CAAA;AAAA,GAC/C;AACJ;;;;"} |