android-intrinsics-extrinsics-utils-functions #6818
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ev-mp
requested changes
Jul 13, 2020
src/android/jni/utils.cpp
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| jclass pixel_2D_class = env->GetObjectClass(pixel_2D); | ||
| jfieldID pixel_x_field = env->GetFieldID(pixel_2D_class, "mX", "I"); | ||
| jfieldID pixel_y_field = env->GetFieldID(pixel_2D_class, "mY", "I"); | ||
| float* pixel = new float[2]; |
ev-mp
reviewed
Jul 14, 2020
| @@ -0,0 +1,6 @@ | |||
| # Android Wrapper Code Fragments | |||
ev-mp
approved these changes
Jul 14, 2020
ev-mp
reviewed
Jul 15, 2020
src/android/jni/utils.cpp
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| // helper method for retrieving float[3] from Point_3D object | ||
| std::shared_ptr<float> retrievePoint3D(JNIEnv *env, jobject point_3D) { | ||
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| } | ||
| Log.d(TAG, "depth = " + depthAtMiddleOfFrame); | ||
| Pixel depth_pixel = new Pixel(w/2, h/2); | ||
| Point_3D depth_point = Utils.deprojectPixelToPoint(depthFrameIntrinsic, depth_pixel, depthAtMiddleOfFrame ); |
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The projection API calls receive distance in meters, not raw.
src/android/jni/utils.cpp
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| jfieldID to_pixel_y_field = env->GetFieldID(to_pixel_class, "mY", "F"); | ||
| env->SetFloatField(toPixel, to_pixel_x_field, to_pixel[0]); | ||
| env->SetFloatField(toPixel, to_pixel_y_field, to_pixel[1]); | ||
| } |
src/android/jni/utils.cpp
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| // retrieving rs2_intrinsics from intrinsic object | ||
| // helper method for retrieving rs2_intrinsics from intrinsic object | ||
| rs2_intrinsics retrieveIntrinsic(JNIEnv *env, jobject intrinsic) { |
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The name retireveIntrinsic is more appropriate in the context of stream/frame profile.
Can we consider intrinsic_jni2rs or similar?
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done - changed to intrinsic_jobject2rs
ev-mp
requested changes
Jul 16, 2020
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Android Wrapper - API functions added:
rs2_deproject_pixel_to_point
rs2_transform_point_to_point
rs2_project_point_to_pixel
rs2_fov
rs2_project_color_pixel_to_depth_pixel
Triggered by jira ticket: DSO-15199