interfaces/webxr-webgpu-binding.idl

// GENERATED CONTENT - DO NOT EDIT
// Content was automatically extracted by Reffy into webref
// (https://github.com/w3c/webref)
// Source: WebXR/WebGPU Binding Module - Level 1 (https://immersive-web.github.io/webxr-webgpu-binding/)

[Exposed=(Window), SecureContext]
interface XRGPUSubImage : XRSubImage {
  [SameObject] readonly attribute GPUTexture colorTexture;
  [SameObject] readonly attribute GPUTexture? depthStencilTexture;
  [SameObject] readonly attribute GPUTexture? motionVectorTexture;

  GPUTextureViewDescriptor getViewDescriptor();
};

dictionary XRGPUProjectionLayerInit {
  required GPUTextureFormat colorFormat;
  GPUTextureFormat? depthStencilFormat;
  GPUTextureUsageFlags textureUsage = 0x10; // GPUTextureUsage.RENDER_ATTACHMENT
  double scaleFactor = 1.0;
};

dictionary XRGPULayerInit {
  required GPUTextureFormat colorFormat;
  GPUTextureFormat? depthStencilFormat;
  GPUTextureUsageFlags textureUsage = 0x10; // GPUTextureUsage.RENDER_ATTACHMENT
  required XRSpace space;
  unsigned long mipLevels = 1;
  required unsigned long viewPixelWidth;
  required unsigned long viewPixelHeight;
  XRLayerLayout layout = "mono";
  boolean isStatic = false;
};

dictionary XRGPUQuadLayerInit : XRGPULayerInit {
  XRRigidTransform? transform;
  float width = 1.0;
  float height = 1.0;
};

dictionary XRGPUCylinderLayerInit : XRGPULayerInit {
  XRRigidTransform? transform;
  float radius = 2.0;
  float centralAngle = 0.78539;
  float aspectRatio = 2.0;
};

dictionary XRGPUEquirectLayerInit : XRGPULayerInit {
  XRRigidTransform? transform;
  float radius = 0;
  float centralHorizontalAngle = 6.28318;
  float upperVerticalAngle = 1.570795;
  float lowerVerticalAngle = -1.570795;
};

dictionary XRGPUCubeLayerInit : XRGPULayerInit {
  DOMPointReadOnly? orientation;
};

[Exposed=(Window), SecureContext]
interface XRGPUBinding {
  constructor(XRSession session, GPUDevice device);

  readonly attribute double nativeProjectionScaleFactor;
  readonly attribute boolean usesDepthValues;

  XRProjectionLayer createProjectionLayer(optional XRGPUProjectionLayerInit init = {});
  XRQuadLayer createQuadLayer(optional XRGPUQuadLayerInit init = {});
  XRCylinderLayer createCylinderLayer(optional XRGPUCylinderLayerInit init = {});
  XREquirectLayer createEquirectLayer(optional XRGPUEquirectLayerInit init = {});
  XRCubeLayer createCubeLayer(optional XRGPUCubeLayerInit init = {});

  XRGPUSubImage getSubImage(XRCompositionLayer layer, XRFrame frame, optional XREye eye = "none");
  XRGPUSubImage getViewSubImage(XRProjectionLayer layer, XRView view);

  GPUTextureFormat getPreferredColorFormat();
};