pixi.js/lib/scene/sprite/BatchableSprite.mjs.map

PixiJS — The HTML5 Creation Engine =============

{"version":3,"file":"BatchableSprite.mjs","sources":["../../../src/scene/sprite/BatchableSprite.ts"],"sourcesContent":["import type { Batch, BatchableObject, Batcher } from '../../rendering/batcher/shared/Batcher';\nimport type { IndexBufferArray } from '../../rendering/renderers/shared/geometry/Geometry';\nimport type { Texture } from '../../rendering/renderers/shared/texture/Texture';\nimport type { BoundsData } from '../container/bounds/Bounds';\nimport type { Container } from '../container/Container';\n\n/**\n * A batchable sprite object.\n * @ignore\n */\nexport class BatchableSprite implements BatchableObject\n{\n    public indexStart: number;\n    public renderable: Container;\n\n    // batch specific..\n    public vertexSize = 4;\n    public indexSize = 6;\n    public texture: Texture;\n\n    public textureId: number;\n    public location = 0; // location in the buffer\n    public batcher: Batcher = null;\n    public batch: Batch = null;\n    public bounds: BoundsData;\n    public roundPixels: 0 | 1 = 0;\n\n    get blendMode() { return this.renderable.groupBlendMode; }\n\n    public packAttributes(\n        float32View: Float32Array,\n        uint32View: Uint32Array,\n        index: number,\n        textureId: number,\n    )\n    {\n        const sprite = this.renderable;\n        const texture = this.texture;\n\n        const wt = sprite.groupTransform;\n\n        const a = wt.a;\n        const b = wt.b;\n        const c = wt.c;\n        const d = wt.d;\n        const tx = wt.tx;\n        const ty = wt.ty;\n\n        const bounds = this.bounds;\n\n        const w0 = bounds.maxX;\n        const w1 = bounds.minX;\n        const h0 = bounds.maxY;\n        const h1 = bounds.minY;\n\n        const uvs = texture.uvs;\n\n        // _ _ _ _\n        // a b g r\n        const argb = sprite.groupColorAlpha;\n\n        const textureIdAndRound = (textureId << 16) | (this.roundPixels & 0xFFFF);\n\n        float32View[index + 0] = (a * w1) + (c * h1) + tx;\n        float32View[index + 1] = (d * h1) + (b * w1) + ty;\n\n        float32View[index + 2] = uvs.x0;\n        float32View[index + 3] = uvs.y0;\n\n        uint32View[index + 4] = argb;\n        uint32View[index + 5] = textureIdAndRound;\n\n        // xy\n        float32View[index + 6] = (a * w0) + (c * h1) + tx;\n        float32View[index + 7] = (d * h1) + (b * w0) + ty;\n\n        float32View[index + 8] = uvs.x1;\n        float32View[index + 9] = uvs.y1;\n\n        uint32View[index + 10] = argb;\n        uint32View[index + 11] = textureIdAndRound;\n\n        // xy\n        float32View[index + 12] = (a * w0) + (c * h0) + tx;\n        float32View[index + 13] = (d * h0) + (b * w0) + ty;\n\n        float32View[index + 14] = uvs.x2;\n        float32View[index + 15] = uvs.y2;\n\n        uint32View[index + 16] = argb;\n        uint32View[index + 17] = textureIdAndRound;\n\n        // xy\n        float32View[index + 18] = (a * w1) + (c * h0) + tx;\n        float32View[index + 19] = (d * h0) + (b * w1) + ty;\n\n        float32View[index + 20] = uvs.x3;\n        float32View[index + 21] = uvs.y3;\n\n        uint32View[index + 22] = argb;\n        uint32View[index + 23] = textureIdAndRound;\n    }\n\n    public packIndex(indexBuffer: IndexBufferArray, index: number, indicesOffset: number)\n    {\n        indexBuffer[index] = indicesOffset + 0;\n        indexBuffer[index + 1] = indicesOffset + 1;\n        indexBuffer[index + 2] = indicesOffset + 2;\n\n        indexBuffer[index + 3] = indicesOffset + 0;\n        indexBuffer[index + 4] = indicesOffset + 2;\n        indexBuffer[index + 5] = indicesOffset + 3;\n    }\n\n    public reset()\n    {\n        this.renderable = null;\n        this.texture = null;\n        this.batcher = null;\n        this.batch = null;\n        this.bounds = null;\n    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