LogitechDevice::GetDeviceImage

Defined in: C4LogitechPlugin.h

Returns a pointer to the image storage buffer for a Logitech device.

Prototype

Color1C *GetDeviceImage(void);

Description

The GetDeviceImage function returns a pointer to the image storage buffer for a Logitech device. This buffer is always 160×43 pixels in size, and each pixel occupies one byte. When modifying data stored in this buffer, the value 0 should be used to indicate white, and the value 255 should be used to indicate black. The buffer is initially cleared to all zeros.

After the image data has been modified for a device, the LogitechDevice::UpdateDeviceImage function must be called to move it to the LCD display.