2.2.9.2.3 Frame Marker Command (TS_FRAME_MARKER)
The Frame Marker Command is used to group multiple surface commands so that these commands can be processed and presented to the user as a single entity, a frame.
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cmdType |
frameAction |
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frameId |
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cmdType (2 bytes): A 16-bit, unsigned integer. Surface Command type. This field MUST be set to CMDTYPE_FRAME_MARKER (0x0004).
frameAction (2 bytes): A 16-bit, unsigned integer. Identifies the beginning and end of a frame.
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Value
Meaning
SURFACECMD_FRAMEACTION_BEGIN
0x0000
Indicates the start of a new frame.
SURFACECMD_FRAMEACTION_END
0x0001
Indicates the end of the current frame.
frameId (4 bytes): A 32-bit, unsigned integer. The ID identifying the frame.