How to set rotation field in camera driver?
Specifically, a camera driver must set a newly introduced field, Rotation, in the ACPI _PLD structure associated with a capture device interface: typedef struct _ACPI_PLD_V2_BUFFER { UINT32 Revision:7; UINT32 IgnoreColor:1; UINT32 Color:24; // … UINT32 Panel:3; // Already supported by camera. // …
How does a 90 degree camera orientation work?
Each value represents the sensor orientation in degrees clockwise. The camera pipeline will correct the resulting video frame by counter rotating the video by the same amount counter clockwise: i.e., a 90 degree clockwise declaration will result in a 90 degree counter clockwise rotation to bring the resulting video frame back to 0 degree offset.
Are there any drivers that support camera orientation?
Because of this, we recommend that camera drivers output a camera buffer that has a 90 degree orientation offset from the NativeOrientation Portrait when on a Portrait Primary device. This will then allow applications that are performing this additional rotation on portrait devices to correct the rotation to the expected orientation.
How do I transfer the shape key from one object to another?
Transfer the active shape key from a different object regardless of its current influence. Select the object to copy, then the object to copy into. Use this action and a new shape key will be added to the active object with the active shape of the first object. Set the shape keys to Relative or Absolute . See Relative or Absolute Shape Keys.
How does the camera orientation work in Windows 10?
For camera, the Rotation field in an ACPI _PLD structure specifies the number of degrees (‘0’ for 0°, ‘2’ for 90°, ‘4’ for 180°, and ‘6’ for 270°) a captured frame is rotated relative to the screen while the display is in its native orientation.
How to get the world coordinates of the camera?
The camera also has a function that computes viewport to world coordinates (the viewport vector has x and y between 0 and 1 and I think z is distance from the camera). So maybe you can get the location of the icon by checking { // the monster is above the screen then draw the icon on the top edge. the icon is right on the monster.