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Extension of the WebGPU copyTextureToTexture function for array textures #29364

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merged 2 commits into from
Sep 8, 2024
Merged

Extension of the WebGPU copyTextureToTexture function for array textures #29364

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a56679b
Extension of the copyTextureToTexture function to also be able to use…
Spiri0 Sep 8, 2024
2a3199b
Update WebGPUBackend.js
Spiri0 Sep 8, 2024
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11 changes: 8 additions & 3 deletions src/renderers/webgpu/WebGPUBackend.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1401,9 +1401,11 @@ class WebGPUBackend extends Backend {

let dstX = 0;
let dstY = 0;
let dstLayer = 0;

let srcX = 0;
let srcY = 0;
let srcLayer = 0;

let srcWidth = srcTexture.image.width;
let srcHeight = srcTexture.image.height;
Expand All @@ -1412,6 +1414,7 @@ class WebGPUBackend extends Backend {

srcX = srcRegion.x;
srcY = srcRegion.y;
srcLayer = srcRegion.z || 0;
srcWidth = srcRegion.width;
srcHeight = srcRegion.height;

Expand All @@ -1421,6 +1424,7 @@ class WebGPUBackend extends Backend {

dstX = dstPosition.x;
dstY = dstPosition.y;
dstLayer = dstPosition.z || 0;

}

Expand All @@ -1433,16 +1437,17 @@ class WebGPUBackend extends Backend {
{
texture: sourceGPU,
mipLevel: level,
origin: { x: srcX, y: srcY, z: 0 }
origin: { x: srcX, y: srcY, z: srcLayer }
},
{
texture: destinationGPU,
mipLevel: level,
origin: { x: dstX, y: dstY, z: 0 }
origin: { x: dstX, y: dstY, z: dstLayer }
},
[
srcWidth,
srcHeight
srcHeight,
1
]
);

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