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Make sure we dispatch a height update for every vertex

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This commit is contained in:
Eryn Wells 2018-11-23 13:17:27 -07:00
parent 9c4163909c
commit ac7ae15ceb
2 changed files with 7 additions and 6 deletions
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5
Terrain2/Terrain.swift
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@ -162,7 +162,10 @@ class Terrain: NSObject {
let texCoordBuffer = mesh.vertexBuffers[BufferIndex.meshGenerics.rawValue]
computeEncoder.setBuffer(texCoordBuffer.buffer, offset: texCoordBuffer.offset, index: GeneratorBufferIndex.texCoords.rawValue)
computeEncoder.setBuffer(uniforms.buffer, offset: uniforms.offset, index: GeneratorBufferIndex.uniforms.rawValue)
computeEncoder.dispatchThreads(MTLSize(width: Int(segments.x + 1), height: Int(segments.y + 1), depth: 1), threadsPerThreadgroup: MTLSize(width: 8, height: 8, depth: 1))
let threads = MTLSize(width: mesh.vertexCount, height: 1, depth: 1)
computeEncoder.dispatchThreads(threads, threadsPerThreadgroup: MTLSize(width: 64, height: 1, depth: 1))
computeEncoder.popDebugGroup()
computeEncoder.endEncoding()
}