| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_XR_XR_UTILS_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_MODULES_XR_XR_UTILS_H_ |
| |
| #include "third_party/blink/renderer/core/typed_arrays/dom_typed_array.h" |
| #include "third_party/blink/renderer/platform/wtf/forward.h" |
| |
| namespace blink { |
| |
| class DOMPointReadOnly; |
| class TransformationMatrix; |
| |
| DOMFloat32Array* transformationMatrixToDOMFloat32Array( |
| const TransformationMatrix&); |
| |
| TransformationMatrix DOMFloat32ArrayToTransformationMatrix(DOMFloat32Array*); |
| |
| TransformationMatrix WTFFloatVectorToTransformationMatrix( |
| const WTF::Vector<float>&); |
| |
| DOMPointReadOnly* makeNormalizedQuaternion(double x, |
| double y, |
| double z, |
| double w); |
| |
| constexpr char kUnableToNormalizeZeroLength[] = |
| "Unable to normalize vector of length 0."; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_XR_XR_UTILS_H_ |