pixi.js/lib/rendering/renderers/gpu/renderTarget/calculateProjection.mjs.map

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{"version":3,"file":"calculateProjection.mjs","sources":["../../../../../src/rendering/renderers/gpu/renderTarget/calculateProjection.ts"],"sourcesContent":["import type { Matrix } from '../../../../maths/matrix/Matrix';\n\n/**\n * @param pm\n * @param x\n * @param y\n * @param width\n * @param height\n * @param flipY\n * @internal\n */\nexport function calculateProjection(\n    pm: Matrix,\n    x: number,\n    y: number,\n    width: number,\n    height: number,\n    flipY: boolean\n): Matrix\n{\n    const sign = flipY ? 1 : -1;\n\n    pm.identity();\n\n    pm.a = (1 / width * 2);\n    pm.d = sign * (1 / height * 2);\n\n    pm.tx = -1 - (x * pm.a);\n    pm.ty = -sign - (y * pm.d);\n\n    return pm;\n}\n"],"names":[],"mappings":";AAWO,SAAS,oBACZ,EACA,EAAA,CAAA,EACA,CACA,EAAA,KAAA,EACA,QACA,KAEJ,EAAA;AACI,EAAM,MAAA,IAAA,GAAO,QAAQ,CAAI,GAAA,CAAA,CAAA,CAAA;AAEzB,EAAA,EAAA,CAAG,QAAS,EAAA,CAAA;AAEZ,EAAG,EAAA,CAAA,CAAA,GAAK,IAAI,KAAQ,GAAA,CAAA,CAAA;AACpB,EAAG,EAAA,CAAA,CAAA,GAAI,IAAQ,IAAA,CAAA,GAAI,MAAS,GAAA,CAAA,CAAA,CAAA;AAE5B,EAAG,EAAA,CAAA,EAAA,GAAK,CAAM,CAAA,GAAA,CAAA,GAAI,EAAG,CAAA,CAAA,CAAA;AACrB,EAAA,EAAA,CAAG,EAAK,GAAA,CAAC,IAAQ,GAAA,CAAA,GAAI,EAAG,CAAA,CAAA,CAAA;AAExB,EAAO,OAAA,EAAA,CAAA;AACX;;;;"}