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perf: plane horizontal default #535

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merged 2 commits into from
Oct 12, 2021
+6 −6
Merged

perf: plane horizontal default #535

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4aadb77
perf(plane): plane horizontal default
singlecoder Oct 12, 2021
3d2995d
perf(plane): update bounds
singlecoder Oct 12, 2021
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perf(plane): plane horizontal default
@singlecoder
singlecoder committed Oct 12, 2021

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cjihrig Colin Ihrig
GPG key ID: 7434390BDBE9B9C5
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commit 4aadb7774b08460248adf1e09997ab5ada15cfa3
8 changes: 4 additions & 4 deletions packages/core/src/mesh/PrimitiveMesh.ts
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Original file line number Diff line number Diff line change
@@ -254,14 +254,14 @@ export class PrimitiveMesh {

for (let i = 0; i < vertexCount; ++i) {
const x = i % horizontalCount;
const y = (i * horizontalCountReciprocal) | 0;
const z = (i * horizontalCountReciprocal) | 0;

// Position
positions[i] = new Vector3(x * gridWidth - halfWidth, y * gridHeight - halfHeight, 0);
positions[i] = new Vector3(x * gridWidth - halfWidth, 0, z * gridHeight - halfHeight);
// Normal
normals[i] = new Vector3(0, 0, 1);
normals[i] = new Vector3(0, 1, 0);
// Texcoord
uvs[i] = new Vector2(x * horizontalSegmentsReciprocal, 1 - y * verticalSegmentsReciprocal);
uvs[i] = new Vector2(x * horizontalSegmentsReciprocal, 1 - z * verticalSegmentsReciprocal);
}

let offset = 0;