| // 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) { |
| float array[16]; |
| matrix.GetColMajorF(array); |
| return DOMFloat32Array::Create(array, 16); |
| } |
| |
| gfx::Transform DOMFloat32ArrayToTransform(DOMFloat32Array* m) { |
| DCHECK_EQ(m->length(), 16u); |
| return gfx::Transform::ColMajorF(m->Data()); |
| } |
| |
| gfx::Transform WTFFloatVectorToTransform(const Vector<float>& m) { |
| DCHECK_EQ(m.size(), 16u); |
| return gfx::Transform::ColMajorF(m.data()); |
| } |
| |
| // Normalize to have length = 1.0 |
| DOMPointReadOnly* makeNormalizedQuaternion(double x, |
| double y, |
| double z, |
| double w) { |
| double length = std::sqrt((x * x) + (y * y) + (z * z) + (w * w)); |
| if (length == 0.0) { |
| // Return a default value instead of crashing. |
| return DOMPointReadOnly::Create(0.0, 0.0, 0.0, 1.0); |
| } |
| return DOMPointReadOnly::Create(x / length, y / length, z / length, |
| w / length); |
| } |
| |
| WebGLRenderingContextBase* webglRenderingContextBaseFromUnion( |
| const V8XRWebGLRenderingContext* context) { |
| DCHECK(context); |
| switch (context->GetContentType()) { |
| case V8XRWebGLRenderingContext::ContentType::kWebGL2RenderingContext: |
| return context->GetAsWebGL2RenderingContext(); |
| case V8XRWebGLRenderingContext::ContentType::kWebGLRenderingContext: |
| return context->GetAsWebGLRenderingContext(); |
| } |
| NOTREACHED(); |
| return nullptr; |
| } |
| |
| absl::optional<device::Pose> CreatePose(const gfx::Transform& matrix) { |
| return device::Pose::Create(matrix); |
| } |
| |
| device::mojom::blink::XRHandJoint StringToMojomHandJoint( |
| const String& hand_joint_string) { |
| if (hand_joint_string == "wrist") { |
| return device::mojom::blink::XRHandJoint::kWrist; |
| } else if (hand_joint_string == "thumb-metacarpal") { |
| return device::mojom::blink::XRHandJoint::kThumbMetacarpal; |
| } else if (hand_joint_string == "thumb-phalanx-proximal") { |
| return device::mojom::blink::XRHandJoint::kThumbPhalanxProximal; |
| } else if (hand_joint_string == "thumb-phalanx-distal") { |
| return device::mojom::blink::XRHandJoint::kThumbPhalanxDistal; |
| } else if (hand_joint_string == "thumb-tip") { |
| return device::mojom::blink::XRHandJoint::kThumbTip; |
| } else if (hand_joint_string == "index-finger-metacarpal") { |
| return device::mojom::blink::XRHandJoint::kIndexFingerMetacarpal; |
| } else if (hand_joint_string == "index-finger-phalanx-proximal") { |
| return device::mojom::blink::XRHandJoint::kIndexFingerPhalanxProximal; |
| } else if (hand_joint_string == "index-finger-phalanx-intermediate") { |
| return device::mojom::blink::XRHandJoint::kIndexFingerPhalanxIntermediate; |
| } else if (hand_joint_string == "index-finger-phalanx-distal") { |
| return device::mojom::blink::XRHandJoint::kIndexFingerPhalanxDistal; |
| } else if (hand_joint_string == "index-finger-tip") { |
| return device::mojom::blink::XRHandJoint::kIndexFingerTip; |
| } else if (hand_joint_string == "middle-finger-metacarpal") { |
| return device::mojom::blink::XRHandJoint::kMiddleFingerMetacarpal; |
| } else if (hand_joint_string == "middle-finger-phalanx-proximal") { |
| return device::mojom::blink::XRHandJoint::kMiddleFingerPhalanxProximal; |
| } else if (hand_joint_string == "middle-finger-phalanx-intermediate") { |
| return device::mojom::blink::XRHandJoint::kMiddleFingerPhalanxIntermediate; |
| } else if (hand_joint_string == "middle-finger-phalanx-distal") { |
| return device::mojom::blink::XRHandJoint::kMiddleFingerPhalanxDistal; |
| } else if (hand_joint_string == "middle-finger-tip") { |
| return device::mojom::blink::XRHandJoint::kMiddleFingerTip; |
| } else if (hand_joint_string == "ring-finger-metacarpal") { |
| return device::mojom::blink::XRHandJoint::kRingFingerMetacarpal; |
| } else if (hand_joint_string == "ring-finger-phalanx-proximal") { |
| return device::mojom::blink::XRHandJoint::kRingFingerPhalanxProximal; |
| } else if (hand_joint_string == "ring-finger-phalanx-intermediate") { |
| return device::mojom::blink::XRHandJoint::kRingFingerPhalanxIntermediate; |
| } else if (hand_joint_string == "ring-finger-phalanx-distal") { |
| return device::mojom::blink::XRHandJoint::kRingFingerPhalanxDistal; |
| } else if (hand_joint_string == "ring-finger-tip") { |
| return device::mojom::blink::XRHandJoint::kRingFingerTip; |
| } else if (hand_joint_string == "pinky-finger-metacarpal") { |
| return device::mojom::blink::XRHandJoint::kPinkyFingerMetacarpal; |
| } else if (hand_joint_string == "pinky-finger-phalanx-proximal") { |
| return device::mojom::blink::XRHandJoint::kPinkyFingerPhalanxProximal; |
| } else if (hand_joint_string == "pinky-finger-phalanx-intermediate") { |
| return device::mojom::blink::XRHandJoint::kPinkyFingerPhalanxIntermediate; |
| } else if (hand_joint_string == "pinky-finger-phalanx-distal") { |
| return device::mojom::blink::XRHandJoint::kPinkyFingerPhalanxDistal; |
| } else if (hand_joint_string == "pinky-finger-tip") { |
| return device::mojom::blink::XRHandJoint::kPinkyFingerTip; |
| } |
| |
| NOTREACHED(); |
| return device::mojom::blink::XRHandJoint::kMaxValue; |
| } |
| |
| String MojomHandJointToString(device::mojom::blink::XRHandJoint hand_joint) { |
| switch (hand_joint) { |
| case device::mojom::blink::XRHandJoint::kWrist: |
| return "wrist"; |
| case device::mojom::blink::XRHandJoint::kThumbMetacarpal: |
| return "thumb-metacarpal"; |
| case device::mojom::blink::XRHandJoint::kThumbPhalanxProximal: |
| return "thumb-phalanx-proximal"; |
| case device::mojom::blink::XRHandJoint::kThumbPhalanxDistal: |
| return "thumb-phalanx-distal"; |
| case device::mojom::blink::XRHandJoint::kThumbTip: |
| return "thumb-tip"; |
| case device::mojom::blink::XRHandJoint::kIndexFingerMetacarpal: |
| return "index-finger-metacarpal"; |
| case device::mojom::blink::XRHandJoint::kIndexFingerPhalanxProximal: |
| return "index-finger-phalanx-proximal"; |
| case device::mojom::blink::XRHandJoint::kIndexFingerPhalanxIntermediate: |
| return "index-finger-phalanx-intermediate"; |
| case device::mojom::blink::XRHandJoint::kIndexFingerPhalanxDistal: |
| return "index-finger-phalanx-distal"; |
| case device::mojom::blink::XRHandJoint::kIndexFingerTip: |
| return "index-finger-tip"; |
| case device::mojom::blink::XRHandJoint::kMiddleFingerMetacarpal: |
| return "middle-finger-metacarpal"; |
| case device::mojom::blink::XRHandJoint::kMiddleFingerPhalanxProximal: |
| return "middle-finger-phalanx-proximal"; |
| case device::mojom::blink::XRHandJoint::kMiddleFingerPhalanxIntermediate: |
| return "middle-finger-phalanx-intermediate"; |
| case device::mojom::blink::XRHandJoint::kMiddleFingerPhalanxDistal: |
| return "middle-finger-phalanx-distal"; |
| case device::mojom::blink::XRHandJoint::kMiddleFingerTip: |
| return "middle-finger-tip"; |
| case device::mojom::blink::XRHandJoint::kRingFingerMetacarpal: |
| return "ring-finger-metacarpal"; |
| case device::mojom::blink::XRHandJoint::kRingFingerPhalanxProximal: |
| return "ring-finger-phalanx-proximal"; |
| case device::mojom::blink::XRHandJoint::kRingFingerPhalanxIntermediate: |
| return "ring-finger-phalanx-intermediate"; |
| case device::mojom::blink::XRHandJoint::kRingFingerPhalanxDistal: |
| return "ring-finger-phalanx-distal"; |
| case device::mojom::blink::XRHandJoint::kRingFingerTip: |
| return "ring-finger-tip"; |
| case device::mojom::blink::XRHandJoint::kPinkyFingerMetacarpal: |
| return "pinky-finger-metacarpal"; |
| case device::mojom::blink::XRHandJoint::kPinkyFingerPhalanxProximal: |
| return "pinky-finger-phalanx-proximal"; |
| case device::mojom::blink::XRHandJoint::kPinkyFingerPhalanxIntermediate: |
| return "pinky-finger-phalanx-intermediate"; |
| case device::mojom::blink::XRHandJoint::kPinkyFingerPhalanxDistal: |
| return "pinky-finger-phalanx-distal"; |
| case device::mojom::blink::XRHandJoint::kPinkyFingerTip: |
| return "pinky-finger-tip"; |
| default: |
| NOTREACHED(); |
| return ""; |
| } |
| } |
| |
| absl::optional<device::mojom::XRSessionFeature> StringToXRSessionFeature( |
| const String& feature_string) { |
| if (feature_string == "viewer") { |
| return device::mojom::XRSessionFeature::REF_SPACE_VIEWER; |
| } else if (feature_string == "local") { |
| return device::mojom::XRSessionFeature::REF_SPACE_LOCAL; |
| } else if (feature_string == "local-floor") { |
| return device::mojom::XRSessionFeature::REF_SPACE_LOCAL_FLOOR; |
| } else if (feature_string == "bounded-floor") { |
| return device::mojom::XRSessionFeature::REF_SPACE_BOUNDED_FLOOR; |
| } else if (feature_string == "unbounded") { |
| return device::mojom::XRSessionFeature::REF_SPACE_UNBOUNDED; |
| } else if (feature_string == "hit-test") { |
| return device::mojom::XRSessionFeature::HIT_TEST; |
| } else if (feature_string == "anchors") { |
| return device::mojom::XRSessionFeature::ANCHORS; |
| } else if (feature_string == "dom-overlay") { |
| return device::mojom::XRSessionFeature::DOM_OVERLAY; |
| } else if (feature_string == "light-estimation") { |
| return device::mojom::XRSessionFeature::LIGHT_ESTIMATION; |
| } else if (feature_string == "camera-access") { |
| return device::mojom::XRSessionFeature::CAMERA_ACCESS; |
| } else if (feature_string == "plane-detection") { |
| return device::mojom::XRSessionFeature::PLANE_DETECTION; |
| } else if (feature_string == "depth-sensing") { |
| return device::mojom::XRSessionFeature::DEPTH; |
| } else if (feature_string == "image-tracking") { |
| return device::mojom::XRSessionFeature::IMAGE_TRACKING; |
| } else if (feature_string == "hand-tracking") { |
| return device::mojom::XRSessionFeature::HAND_INPUT; |
| } else if (feature_string == "secondary-views") { |
| return device::mojom::XRSessionFeature::SECONDARY_VIEWS; |
| } else if (feature_string == "layers") { |
| return device::mojom::XRSessionFeature::LAYERS; |
| } else if (feature_string == "front-facing") { |
| return device::mojom::XRSessionFeature::FRONT_FACING; |
| } |
| |
| return absl::nullopt; |
| } |
| |
| String XRSessionFeatureToString(device::mojom::XRSessionFeature feature) { |
| switch (feature) { |
| case device::mojom::XRSessionFeature::REF_SPACE_VIEWER: |
| return "viewer"; |
| case device::mojom::XRSessionFeature::REF_SPACE_LOCAL: |
| return "local"; |
| case device::mojom::XRSessionFeature::REF_SPACE_LOCAL_FLOOR: |
| return "local-floor"; |
| case device::mojom::XRSessionFeature::REF_SPACE_BOUNDED_FLOOR: |
| return "bounded-floor"; |
| case device::mojom::XRSessionFeature::REF_SPACE_UNBOUNDED: |
| return "unbounded"; |
| case device::mojom::XRSessionFeature::DOM_OVERLAY: |
| return "dom-overlay"; |
| case device::mojom::XRSessionFeature::HIT_TEST: |
| return "hit-test"; |
| case device::mojom::XRSessionFeature::LIGHT_ESTIMATION: |
| return "light-estimation"; |
| case device::mojom::XRSessionFeature::ANCHORS: |
| return "anchors"; |
| case device::mojom::XRSessionFeature::CAMERA_ACCESS: |
| return "camera-access"; |
| case device::mojom::XRSessionFeature::PLANE_DETECTION: |
| return "plane-detection"; |
| case device::mojom::XRSessionFeature::DEPTH: |
| return "depth-sensing"; |
| case device::mojom::XRSessionFeature::IMAGE_TRACKING: |
| return "image-tracking"; |
| case device::mojom::XRSessionFeature::HAND_INPUT: |
| return "hand-tracking"; |
| case device::mojom::XRSessionFeature::SECONDARY_VIEWS: |
| return "secondary-views"; |
| case device::mojom::XRSessionFeature::LAYERS: |
| return "layers"; |
| case device::mojom::XRSessionFeature::FRONT_FACING: |
| return "front-facing"; |
| } |
| |
| return ""; |
| } |
| |
| bool IsFeatureEnabledForContext(device::mojom::XRSessionFeature feature, |
| const ExecutionContext* context) { |
| switch (feature) { |
| case device::mojom::XRSessionFeature::PLANE_DETECTION: |
| return RuntimeEnabledFeatures::WebXRPlaneDetectionEnabled(context); |
| case device::mojom::XRSessionFeature::IMAGE_TRACKING: |
| return RuntimeEnabledFeatures::WebXRImageTrackingEnabled(context); |
| case device::mojom::XRSessionFeature::HAND_INPUT: |
| return RuntimeEnabledFeatures::WebXRHandInputEnabled(context); |
| case device::mojom::XRSessionFeature::LAYERS: |
| return RuntimeEnabledFeatures::WebXRLayersEnabled(context); |
| case device::mojom::XRSessionFeature::FRONT_FACING: |
| return RuntimeEnabledFeatures::WebXRFrontFacingEnabled(context); |
| case device::mojom::XRSessionFeature::HIT_TEST: |
| case device::mojom::XRSessionFeature::LIGHT_ESTIMATION: |
| case device::mojom::XRSessionFeature::ANCHORS: |
| case device::mojom::XRSessionFeature::CAMERA_ACCESS: |
| case device::mojom::XRSessionFeature::DEPTH: |
| case device::mojom::XRSessionFeature::REF_SPACE_VIEWER: |
| case device::mojom::XRSessionFeature::REF_SPACE_LOCAL: |
| case device::mojom::XRSessionFeature::REF_SPACE_LOCAL_FLOOR: |
| case device::mojom::XRSessionFeature::REF_SPACE_BOUNDED_FLOOR: |
| case device::mojom::XRSessionFeature::REF_SPACE_UNBOUNDED: |
| case device::mojom::XRSessionFeature::DOM_OVERLAY: |
| case device::mojom::XRSessionFeature::SECONDARY_VIEWS: |
| return true; |
| } |
| } |
| |
| } // namespace blink |
