xr_utils.cc | Explore in Territory

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/modules/xr/xr_utils.h"

#include <cmath>

#include "third_party/blink/renderer/bindings/modules/v8/v8_union_webgl2renderingcontext_webglrenderingcontext.h"
#include "third_party/blink/renderer/core/geometry/dom_point_read_only.h"
#include "third_party/blink/renderer/modules/webgl/webgl2_rendering_context.h"
#include "third_party/blink/renderer/modules/webgl/webgl_rendering_context.h"
#include "third_party/blink/renderer/platform/runtime_enabled_features.h"
#include "ui/gfx/geometry/transform.h"

namespace blink {

DOMFloat32Array* transformationMatrixToDOMFloat32Array(
    const gfx::Transform& matrix) { … }

gfx::Transform DOMFloat32ArrayToTransform(DOMFloat32Array* m) { … }

gfx::Transform WTFFloatVectorToTransform(const Vector<float>& m) { … }

// Normalize to have length = 1.0
DOMPointReadOnly* makeNormalizedQuaternion(double x,
                                           double y,
                                           double z,
                                           double w) { … }

WebGLRenderingContextBase* webglRenderingContextBaseFromUnion(
    const V8XRWebGLRenderingContext* context) { … }

std::optional<device::Pose> CreatePose(const gfx::Transform& matrix) { … }

device::mojom::blink::XRHandJoint StringToMojomHandJoint(
    const String& hand_joint_string) { … }

String MojomHandJointToString(device::mojom::blink::XRHandJoint hand_joint) { … }

std::optional<device::mojom::XRSessionFeature> StringToXRSessionFeature(
    const String& feature_string) { … }

String XRSessionFeatureToString(device::mojom::XRSessionFeature feature) { … }

bool IsFeatureEnabledForContext(device::mojom::XRSessionFeature feature,
                                const ExecutionContext* context) { … }

}  // namespace blink
chromium/third_party/blink/renderer/modules/xr/xr_utils.cc
