Class GPUTestSubcaseBatchState

Hierarchy

SubcaseBatchState
- GPUTestSubcaseBatchState

Constructors

constructor

new GPUTestSubcaseBatchState(recorder, params): GPUTestSubcaseBatchState
Parameters
- recorder: TestCaseRecorder
- params: TestParams
  The case parameters for this test fixture shared state. Subcase params are not included.
Returns GPUTestSubcaseBatchState
Inherited from SubcaseBatchState.constructor
- Defined in src/common/framework/fixture.ts:23

Properties

`Readonly` params

params: TestParams

The case parameters for this test fixture shared state. Subcase params are not included.

Accessors

isCompatibility

get isCompatibility(): boolean
Returns boolean
- Defined in src/webgpu/gpu_test.ts:125

Methods

finalize

finalize(): Promise<void>
Returns Promise<void>
Overrides SubcaseBatchState.finalize
- Defined in src/webgpu/gpu_test.ts:106

getDefaultLimits

getDefaultLimits(): {
    maxBindGroups: {
        class: "maximum";
        default: 4;
        maximumValue: 4;
    };
    maxBindGroupsPlusVertexBuffers: {
        class: "maximum";
        default: 24;
        maximumValue: 24;
    };
    maxBindingsPerBindGroup: {
        class: "maximum";
        default: 1000;
        maximumValue: 1000;
    };
    maxBufferSize: {
        class: "maximum";
        default: 268435456;
        maximumValue: 268435456;
    };
    maxColorAttachmentBytesPerSample: {
        class: "maximum";
        default: 32;
        maximumValue: 32;
    };
    maxColorAttachments: {
        class: "maximum";
        default: 8;
        maximumValue: 4;
    };
    maxComputeInvocationsPerWorkgroup: {
        class: "maximum";
        default: 256;
        maximumValue: 128;
    };
    maxComputeWorkgroupSizeX: {
        class: "maximum";
        default: 256;
        maximumValue: 128;
    };
    maxComputeWorkgroupSizeY: {
        class: "maximum";
        default: 256;
        maximumValue: 128;
    };
    maxComputeWorkgroupSizeZ: {
        class: "maximum";
        default: 64;
        maximumValue: 64;
    };
    maxComputeWorkgroupStorageSize: {
        class: "maximum";
        default: 16384;
        maximumValue: 16384;
    };
    maxComputeWorkgroupsPerDimension: {
        class: "maximum";
        default: 65535;
        maximumValue: 65535;
    };
    maxDynamicStorageBuffersPerPipelineLayout: {
        class: "maximum";
        default: 4;
        maximumValue: 4;
    };
    maxDynamicUniformBuffersPerPipelineLayout: {
        class: "maximum";
        default: 8;
        maximumValue: 8;
    };
    maxInterStageShaderVariables: {
        class: "maximum";
        default: 16;
        maximumValue: 15;
    };
    maxSampledTexturesPerShaderStage: {
        class: "maximum";
        default: 16;
        maximumValue: 16;
    };
    maxSamplersPerShaderStage: {
        class: "maximum";
        default: 16;
        maximumValue: 16;
    };
    maxStorageBufferBindingSize: {
        class: "maximum";
        default: 134217728;
        maximumValue: 134217728;
    };
    maxStorageBuffersPerShaderStage: {
        class: "maximum";
        default: 8;
        maximumValue: 4;
    };
    maxStorageTexturesPerShaderStage: {
        class: "maximum";
        default: 4;
        maximumValue: 4;
    };
    maxTextureArrayLayers: {
        class: "maximum";
        default: 256;
        maximumValue: 256;
    };
    maxTextureDimension1D: {
        class: "maximum";
        default: 8192;
        maximumValue: 4096;
    };
    maxTextureDimension2D: {
        class: "maximum";
        default: 8192;
        maximumValue: 4096;
    };
    maxTextureDimension3D: {
        class: "maximum";
        default: 2048;
        maximumValue: 1024;
    };
    maxUniformBufferBindingSize: {
        class: "maximum";
        default: 65536;
        maximumValue: 16384;
    };
    maxUniformBuffersPerShaderStage: {
        class: "maximum";
        default: 12;
        maximumValue: 12;
    };
    maxVertexAttributes: {
        class: "maximum";
        default: 16;
        maximumValue: 16;
    };
    maxVertexBufferArrayStride: {
        class: "maximum";
        default: 2048;
        maximumValue: 2048;
    };
    maxVertexBuffers: {
        class: "maximum";
        default: 8;
        maximumValue: 8;
    };
    minStorageBufferOffsetAlignment: {
        class: "alignment";
        default: 256;
        maximumValue: 256;
    };
    minUniformBufferOffsetAlignment: {
        class: "alignment";
        default: 256;
        maximumValue: 256;
    };
}
Returns {
    maxBindGroups: {
        class: "maximum";
        default: 4;
        maximumValue: 4;
    };
    maxBindGroupsPlusVertexBuffers: {
        class: "maximum";
        default: 24;
        maximumValue: 24;
    };
    maxBindingsPerBindGroup: {
        class: "maximum";
        default: 1000;
        maximumValue: 1000;
    };
    maxBufferSize: {
        class: "maximum";
        default: 268435456;
        maximumValue: 268435456;
    };
    maxColorAttachmentBytesPerSample: {
        class: "maximum";
        default: 32;
        maximumValue: 32;
    };
    maxColorAttachments: {
        class: "maximum";
        default: 8;
        maximumValue: 4;
    };
    maxComputeInvocationsPerWorkgroup: {
        class: "maximum";
        default: 256;
        maximumValue: 128;
    };
    maxComputeWorkgroupSizeX: {
        class: "maximum";
        default: 256;
        maximumValue: 128;
    };
    maxComputeWorkgroupSizeY: {
        class: "maximum";
        default: 256;
        maximumValue: 128;
    };
    maxComputeWorkgroupSizeZ: {
        class: "maximum";
        default: 64;
        maximumValue: 64;
    };
    maxComputeWorkgroupStorageSize: {
        class: "maximum";
        default: 16384;
        maximumValue: 16384;
    };
    maxComputeWorkgroupsPerDimension: {
        class: "maximum";
        default: 65535;
        maximumValue: 65535;
    };
    maxDynamicStorageBuffersPerPipelineLayout: {
        class: "maximum";
        default: 4;
        maximumValue: 4;
    };
    maxDynamicUniformBuffersPerPipelineLayout: {
        class: "maximum";
        default: 8;
        maximumValue: 8;
    };
    maxInterStageShaderVariables: {
        class: "maximum";
        default: 16;
        maximumValue: 15;
    };
    maxSampledTexturesPerShaderStage: {
        class: "maximum";
        default: 16;
        maximumValue: 16;
    };
    maxSamplersPerShaderStage: {
        class: "maximum";
        default: 16;
        maximumValue: 16;
    };
    maxStorageBufferBindingSize: {
        class: "maximum";
        default: 134217728;
        maximumValue: 134217728;
    };
    maxStorageBuffersPerShaderStage: {
        class: "maximum";
        default: 8;
        maximumValue: 4;
    };
    maxStorageTexturesPerShaderStage: {
        class: "maximum";
        default: 4;
        maximumValue: 4;
    };
    maxTextureArrayLayers: {
        class: "maximum";
        default: 256;
        maximumValue: 256;
    };
    maxTextureDimension1D: {
        class: "maximum";
        default: 8192;
        maximumValue: 4096;
    };
    maxTextureDimension2D: {
        class: "maximum";
        default: 8192;
        maximumValue: 4096;
    };
    maxTextureDimension3D: {
        class: "maximum";
        default: 2048;
        maximumValue: 1024;
    };
    maxUniformBufferBindingSize: {
        class: "maximum";
        default: 65536;
        maximumValue: 16384;
    };
    maxUniformBuffersPerShaderStage: {
        class: "maximum";
        default: 12;
        maximumValue: 12;
    };
    maxVertexAttributes: {
        class: "maximum";
        default: 16;
        maximumValue: 16;
    };
    maxVertexBufferArrayStride: {
        class: "maximum";
        default: 2048;
        maximumValue: 2048;
    };
    maxVertexBuffers: {
        class: "maximum";
        default: 8;
        maximumValue: 8;
    };
    minStorageBufferOffsetAlignment: {
        class: "alignment";
        default: 256;
        maximumValue: 256;
    };
    minUniformBufferOffsetAlignment: {
        class: "alignment";
        default: 256;
        maximumValue: 256;
    };
}
- Readonly maxBindGroups: {
      class: "maximum";
      default: 4;
      maximumValue: 4;
  }
  - class: "maximum"
  - default: 4
  - maximumValue: 4
- Readonly maxBindGroupsPlusVertexBuffers: {
      class: "maximum";
      default: 24;
      maximumValue: 24;
  }
  - class: "maximum"
  - default: 24
  - maximumValue: 24
- Readonly maxBindingsPerBindGroup: {
      class: "maximum";
      default: 1000;
      maximumValue: 1000;
  }
  - class: "maximum"
  - default: 1000
  - maximumValue: 1000
- Readonly maxBufferSize: {
      class: "maximum";
      default: 268435456;
      maximumValue: 268435456;
  }
  - class: "maximum"
  - default: 268435456
  - maximumValue: 268435456
- Readonly maxColorAttachmentBytesPerSample: {
      class: "maximum";
      default: 32;
      maximumValue: 32;
  }
  - class: "maximum"
  - default: 32
  - maximumValue: 32
- Readonly maxColorAttachments: {
      class: "maximum";
      default: 8;
      maximumValue: 4;
  }
  - class: "maximum"
  - default: 8
  - maximumValue: 4
- Readonly maxComputeInvocationsPerWorkgroup: {
      class: "maximum";
      default: 256;
      maximumValue: 128;
  }
  - class: "maximum"
  - default: 256
  - maximumValue: 128
- Readonly maxComputeWorkgroupSizeX: {
      class: "maximum";
      default: 256;
      maximumValue: 128;
  }
  - class: "maximum"
  - default: 256
  - maximumValue: 128
- Readonly maxComputeWorkgroupSizeY: {
      class: "maximum";
      default: 256;
      maximumValue: 128;
  }
  - class: "maximum"
  - default: 256
  - maximumValue: 128
- Readonly maxComputeWorkgroupSizeZ: {
      class: "maximum";
      default: 64;
      maximumValue: 64;
  }
  - class: "maximum"
  - default: 64
  - maximumValue: 64
- Readonly maxComputeWorkgroupStorageSize: {
      class: "maximum";
      default: 16384;
      maximumValue: 16384;
  }
  - class: "maximum"
  - default: 16384
  - maximumValue: 16384
- Readonly maxComputeWorkgroupsPerDimension: {
      class: "maximum";
      default: 65535;
      maximumValue: 65535;
  }
  - class: "maximum"
  - default: 65535
  - maximumValue: 65535
- Readonly maxDynamicStorageBuffersPerPipelineLayout: {
      class: "maximum";
      default: 4;
      maximumValue: 4;
  }
  - class: "maximum"
  - default: 4
  - maximumValue: 4
- Readonly maxDynamicUniformBuffersPerPipelineLayout: {
      class: "maximum";
      default: 8;
      maximumValue: 8;
  }
  - class: "maximum"
  - default: 8
  - maximumValue: 8
- Readonly maxInterStageShaderVariables: {
      class: "maximum";
      default: 16;
      maximumValue: 15;
  }
  - class: "maximum"
  - default: 16
  - maximumValue: 15
- Readonly maxSampledTexturesPerShaderStage: {
      class: "maximum";
      default: 16;
      maximumValue: 16;
  }
  - class: "maximum"
  - default: 16
  - maximumValue: 16
- Readonly maxSamplersPerShaderStage: {
      class: "maximum";
      default: 16;
      maximumValue: 16;
  }
  - class: "maximum"
  - default: 16
  - maximumValue: 16
- Readonly maxStorageBufferBindingSize: {
      class: "maximum";
      default: 134217728;
      maximumValue: 134217728;
  }
  - class: "maximum"
  - default: 134217728
  - maximumValue: 134217728
- Readonly maxStorageBuffersPerShaderStage: {
      class: "maximum";
      default: 8;
      maximumValue: 4;
  }
  - class: "maximum"
  - default: 8
  - maximumValue: 4
- Readonly maxStorageTexturesPerShaderStage: {
      class: "maximum";
      default: 4;
      maximumValue: 4;
  }
  - class: "maximum"
  - default: 4
  - maximumValue: 4
- Readonly maxTextureArrayLayers: {
      class: "maximum";
      default: 256;
      maximumValue: 256;
  }
  - class: "maximum"
  - default: 256
  - maximumValue: 256
- Readonly maxTextureDimension1D: {
      class: "maximum";
      default: 8192;
      maximumValue: 4096;
  }
  - class: "maximum"
  - default: 8192
  - maximumValue: 4096
- Readonly maxTextureDimension2D: {
      class: "maximum";
      default: 8192;
      maximumValue: 4096;
  }
  - class: "maximum"
  - default: 8192
  - maximumValue: 4096
- Readonly maxTextureDimension3D: {
      class: "maximum";
      default: 2048;
      maximumValue: 1024;
  }
  - class: "maximum"
  - default: 2048
  - maximumValue: 1024
- Readonly maxUniformBufferBindingSize: {
      class: "maximum";
      default: 65536;
      maximumValue: 16384;
  }
  - class: "maximum"
  - default: 65536
  - maximumValue: 16384
- Readonly maxUniformBuffersPerShaderStage: {
      class: "maximum";
      default: 12;
      maximumValue: 12;
  }
  - class: "maximum"
  - default: 12
  - maximumValue: 12
- Readonly maxVertexAttributes: {
      class: "maximum";
      default: 16;
      maximumValue: 16;
  }
  - class: "maximum"
  - default: 16
  - maximumValue: 16
- Readonly maxVertexBufferArrayStride: {
      class: "maximum";
      default: 2048;
      maximumValue: 2048;
  }
  - class: "maximum"
  - default: 2048
  - maximumValue: 2048
- Readonly maxVertexBuffers: {
      class: "maximum";
      default: 8;
      maximumValue: 8;
  }
  - class: "maximum"
  - default: 8
  - maximumValue: 8
- Readonly minStorageBufferOffsetAlignment: {
      class: "alignment";
      default: 256;
      maximumValue: 256;
  }
  - class: "alignment"
  - default: 256
  - maximumValue: 256
- Readonly minUniformBufferOffsetAlignment: {
      class: "alignment";
      default: 256;
      maximumValue: 256;
  }
  - class: "alignment"
  - default: 256
  - maximumValue: 256
- Defined in src/webgpu/gpu_test.ts:129

hasLanguageFeature

hasLanguageFeature(langFeature): boolean
returns true iff the langFeature is supported
Parameters
- langFeature: "readonly_and_readwrite_storage_textures" | "packed_4x8_integer_dot_product" | "unrestricted_pointer_parameters" | "pointer_composite_access"
Returns boolean
- Defined in src/webgpu/gpu_test.ts:326

postInit

postInit(): Promise<void>
Returns Promise<void>
Overrides SubcaseBatchState.postInit
- Defined in src/webgpu/gpu_test.ts:101

selectDeviceForQueryTypeOrSkipTestCase

selectDeviceForQueryTypeOrSkipTestCase(types): void
Convenience function for selectDeviceOrSkipTestCase. Select a device with the features required by these query type(s). If the device creation fails, then skip the test case.
Parameters
- types: GPUQueryType | GPUQueryType[]
Returns void
- Defined in src/webgpu/gpu_test.ts:177

selectDeviceForTextureFormatOrSkipTestCase

selectDeviceForTextureFormatOrSkipTestCase(formats): void
Convenience function for selectDeviceOrSkipTestCase. Select a device with the features required by these texture format(s). If the device creation fails, then skip the test case.
Parameters
- formats: undefined | GPUTextureFormat | (undefined | GPUTextureFormat)[]
Returns void
- Defined in src/webgpu/gpu_test.ts:155

selectDeviceOrSkipTestCase

selectDeviceOrSkipTestCase(descriptor): void
Some tests or cases need particular feature flags or limits to be enabled. Call this function with a descriptor or feature name (or undefined) to select a GPUDevice with matching capabilities. If this isn't called, a default device is provided.

If the request isn't supported, throws a SkipTestCase exception to skip the entire test case.
Parameters
- descriptor: DeviceSelectionDescriptor
Returns void
- Defined in src/webgpu/gpu_test.ts:140

selectMismatchedDeviceOrSkipTestCase

selectMismatchedDeviceOrSkipTestCase(descriptor): void
Some tests need a second device which is different from the first. This requests a second device so it will be available during the test. If it is not called, no second device will be available.

If the request isn't supported, throws a SkipTestCase exception to skip the entire test case.
Parameters
- descriptor: DeviceSelectionDescriptor
Returns void
- Defined in src/webgpu/gpu_test.ts:197

skip

skip(msg): never
Throws an exception marking the subcase as skipped.
Parameters
- msg: string
Returns never
- Defined in src/webgpu/gpu_test.ts:212

skipIf

skipIf(cond, msg?): void
Throws an exception making the subcase as skipped if condition is true
Parameters
- cond: boolean
- msg: string | (() => string) = ''
Returns void
- Defined in src/webgpu/gpu_test.ts:217

skipIfCopyTextureToTextureNotSupportedForFormat

skipIfCopyTextureToTextureNotSupportedForFormat(...formats): void
Parameters
- Rest ...formats: (undefined | GPUTextureFormat)[]
Returns void
- Defined in src/webgpu/gpu_test.ts:236

skipIfDepthTextureCanNotBeUsedWithNonComparisonSampler

skipIfDepthTextureCanNotBeUsedWithNonComparisonSampler(): void
Skips this test case if a depth texture can not be used with a non-comparison sampler.

Returns void
- Defined in src/webgpu/gpu_test.ts:304

skipIfInterpolationTypeOrSamplingNotSupported

skipIfInterpolationTypeOrSamplingNotSupported(__namedParameters): void
Skips test if the given interpolation type or sampling is not supported.
Parameters
- __namedParameters: {
  sampling?: "center" | "centroid" | "sample" | "first" | "either";
  type?: "flat" | "perspective" | "linear";
  }
  - Optional sampling?: "center" | "centroid" | "sample" | "first" | "either"
  - Optional type?: "flat" | "perspective" | "linear"
Returns void
- Defined in src/webgpu/gpu_test.ts:280

skipIfLanguageFeatureNotSupported

skipIfLanguageFeatureNotSupported(langFeature): void
Skips this test case if the langFeature is not supported.
Parameters
- langFeature: "readonly_and_readwrite_storage_textures" | "packed_4x8_integer_dot_product" | "unrestricted_pointer_parameters" | "pointer_composite_access"
Returns void
- Defined in src/webgpu/gpu_test.ts:312

skipIfLanguageFeatureSupported

skipIfLanguageFeatureSupported(langFeature): void
Skips this test case if the langFeature is supported.
Parameters
- langFeature: "readonly_and_readwrite_storage_textures" | "packed_4x8_integer_dot_product" | "unrestricted_pointer_parameters" | "pointer_composite_access"
Returns void
- Defined in src/webgpu/gpu_test.ts:319

skipIfTextureFormatNotSupported

skipIfTextureFormatNotSupported(...formats): void
Skips test if any format is not supported.
Parameters
- Rest ...formats: (undefined | GPUTextureFormat)[]
Returns void
- Defined in src/webgpu/gpu_test.ts:226

skipIfTextureFormatNotUsableAsStorageTexture

skipIfTextureFormatNotUsableAsStorageTexture(...formats): void
Parameters
- Rest ...formats: (undefined | GPUTextureFormat)[]
Returns void
- Defined in src/webgpu/gpu_test.ts:256

skipIfTextureLoadNotSupportedForTextureType

skipIfTextureLoadNotSupportedForTextureType(...types): void
Parameters
- Rest ...types: (undefined | null | string)[]
Returns void
- Defined in src/webgpu/gpu_test.ts:264

skipIfTextureViewDimensionNotSupported

skipIfTextureViewDimensionNotSupported(...dimensions): void
Parameters
- Rest ...dimensions: (undefined | GPUTextureViewDimension)[]
Returns void
- Defined in src/webgpu/gpu_test.ts:246

Class GPUTestSubcaseBatchState

Hierarchy

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

recorder: TestCaseRecorder

params: TestParams

Returns GPUTestSubcaseBatchState

Properties

Readonly params

Accessors

isCompatibility

Returns boolean

Methods

finalize

Returns Promise<void>

getDefaultLimits

Readonly maxBindGroups: { class: "maximum"; default: 4; maximumValue: 4; }

class: "maximum"

default: 4

maximumValue: 4

Readonly maxBindGroupsPlusVertexBuffers: { class: "maximum"; default: 24; maximumValue: 24; }

class: "maximum"

default: 24

maximumValue: 24

Readonly maxBindingsPerBindGroup: { class: "maximum"; default: 1000; maximumValue: 1000; }

class: "maximum"

default: 1000

maximumValue: 1000

Readonly maxBufferSize: { class: "maximum"; default: 268435456; maximumValue: 268435456; }

class: "maximum"

default: 268435456

maximumValue: 268435456

Readonly maxColorAttachmentBytesPerSample: { class: "maximum"; default: 32; maximumValue: 32; }

class: "maximum"

default: 32

maximumValue: 32

Readonly maxColorAttachments: { class: "maximum"; default: 8; maximumValue: 4; }

class: "maximum"

default: 8

maximumValue: 4

Readonly maxComputeInvocationsPerWorkgroup: { class: "maximum"; default: 256; maximumValue: 128; }

class: "maximum"

default: 256

maximumValue: 128

Readonly maxComputeWorkgroupSizeX: { class: "maximum"; default: 256; maximumValue: 128; }

class: "maximum"

default: 256

maximumValue: 128

Readonly maxComputeWorkgroupSizeY: { class: "maximum"; default: 256; maximumValue: 128; }

class: "maximum"

default: 256

maximumValue: 128

Readonly maxComputeWorkgroupSizeZ: { class: "maximum"; default: 64; maximumValue: 64; }

class: "maximum"

default: 64

maximumValue: 64

Readonly maxComputeWorkgroupStorageSize: { class: "maximum"; default: 16384; maximumValue: 16384; }

class: "maximum"

default: 16384

maximumValue: 16384

Readonly maxComputeWorkgroupsPerDimension: { class: "maximum"; default: 65535; maximumValue: 65535; }

class: "maximum"

default: 65535

maximumValue: 65535

Readonly maxDynamicStorageBuffersPerPipelineLayout: { class: "maximum"; default: 4; maximumValue: 4; }

class: "maximum"

default: 4

maximumValue: 4

Readonly maxDynamicUniformBuffersPerPipelineLayout: { class: "maximum"; default: 8; maximumValue: 8; }

class: "maximum"

default: 8

maximumValue: 8

Readonly maxInterStageShaderVariables: { class: "maximum"; default: 16; maximumValue: 15; }

class: "maximum"

`Readonly` params

`Readonly` maxBindGroups: {
class: "maximum";
default: 4;
maximumValue: 4;
}

`Readonly` maxBindGroupsPlusVertexBuffers: {
class: "maximum";
default: 24;
maximumValue: 24;
}

`Readonly` maxBindingsPerBindGroup: {
class: "maximum";
default: 1000;
maximumValue: 1000;
}

`Readonly` maxBufferSize: {
class: "maximum";
default: 268435456;
maximumValue: 268435456;
}

`Readonly` maxColorAttachmentBytesPerSample: {
class: "maximum";
default: 32;
maximumValue: 32;
}

`Readonly` maxColorAttachments: {
class: "maximum";
default: 8;
maximumValue: 4;
}

`Readonly` maxComputeInvocationsPerWorkgroup: {
class: "maximum";
default: 256;
maximumValue: 128;
}

`Readonly` maxComputeWorkgroupSizeX: {
class: "maximum";
default: 256;
maximumValue: 128;
}

`Readonly` maxComputeWorkgroupSizeY: {
class: "maximum";
default: 256;
maximumValue: 128;
}

`Readonly` maxComputeWorkgroupSizeZ: {
class: "maximum";
default: 64;
maximumValue: 64;
}

`Readonly` maxComputeWorkgroupStorageSize: {
class: "maximum";
default: 16384;
maximumValue: 16384;
}

`Readonly` maxComputeWorkgroupsPerDimension: {
class: "maximum";
default: 65535;
maximumValue: 65535;
}

`Readonly` maxDynamicStorageBuffersPerPipelineLayout: {
class: "maximum";
default: 4;
maximumValue: 4;
}

`Readonly` maxDynamicUniformBuffersPerPipelineLayout: {
class: "maximum";
default: 8;
maximumValue: 8;
}

`Readonly` maxInterStageShaderVariables: {
class: "maximum";
default: 16;
maximumValue: 15;
}

`Readonly` maxSampledTexturesPerShaderStage: {
class: "maximum";
default: 16;
maximumValue: 16;
}

`Readonly` maxSamplersPerShaderStage: {
class: "maximum";
default: 16;
maximumValue: 16;
}

`Readonly` maxStorageBufferBindingSize: {
class: "maximum";
default: 134217728;
maximumValue: 134217728;
}

`Readonly` maxStorageBuffersPerShaderStage: {
class: "maximum";
default: 8;
maximumValue: 4;
}

`Readonly` maxStorageTexturesPerShaderStage: {
class: "maximum";
default: 4;
maximumValue: 4;
}

`Readonly` maxTextureArrayLayers: {
class: "maximum";
default: 256;
maximumValue: 256;
}

`Readonly` maxTextureDimension1D: {
class: "maximum";
default: 8192;
maximumValue: 4096;
}

`Readonly` maxTextureDimension2D: {
class: "maximum";
default: 8192;
maximumValue: 4096;
}

`Readonly` maxTextureDimension3D: {
class: "maximum";
default: 2048;
maximumValue: 1024;
}

`Readonly` maxUniformBufferBindingSize: {
class: "maximum";
default: 65536;
maximumValue: 16384;
}

`Readonly` maxUniformBuffersPerShaderStage: {
class: "maximum";
default: 12;
maximumValue: 12;
}

`Readonly` maxVertexAttributes: {
class: "maximum";
default: 16;
maximumValue: 16;
}

`Readonly` maxVertexBufferArrayStride: {
class: "maximum";
default: 2048;
maximumValue: 2048;
}

`Readonly` maxVertexBuffers: {
class: "maximum";
default: 8;
maximumValue: 8;
}

`Readonly` minStorageBufferOffsetAlignment: {
class: "alignment";
default: 256;
maximumValue: 256;
}

`Readonly` minUniformBufferOffsetAlignment: {
class: "alignment";
default: 256;
maximumValue: 256;
}