Epson S1D13706 - Page 224

Page 64
Epson Research and Development
Vancouver Design Center
S1D13706 Programming Notes and Examples
X31B-G-003-03 Issue Date: 01/02/23
seReadLutEntry Reads one RGB element from the lookup table.
seWriteLut Write the entire lookup table.
seReadLut Read the entire lookup table.
seSetMode Sets the color depth of the display and updates the LUT.
seUseMainWinImageForSubWin Sets the sub-window image to use the same image as the main window.
seGetBitsPerPixel Gets the current color depth.
Virtual Display
seVirtInit
seMainWinVirtInit
seSubWinVirtInit
seMainAndSubWinVirtInit
Initialize a surface to hold an image larger than the physical display size. Also required
for SwivelView 90° and 270°.
seVirtPanScroll
seMainWinVirtPanScroll
seSubWinVirtPanScroll
seMainAndSubWinVirtPanScroll
Pan (right/left) and Scroll (up/down) the display device over the indicated virtual
surface.
Drawing
seSetPixel
seSetMainWinPixel
seSetSubWinPixel
Set one pixel at the specified (x,y) co-ordinate and color.
seGetPixel
seGetMainWinPixel
seGetSubWinPixel
Returns the color of the pixel at the specified (x,y) co-ordinate.
seDrawLine
seDrawMainWinLine
seDrawSubWinLine
Draws a line between two endpoints in the specified color
seDrawRect
seDrawMainWinRect
seDrawSubWinRect
Draws a rectangle. The rectangle can be outlined or filled.
seDrawCircle
seDrawMainWinCircle
seDrawSubWinCircle
Draws a circle of given radius and color at the specified center point.
seDrawEllipse
seDrawMainWinEllipse
seDrawSubWinEllipse
Draws an ellipse centered on a given point with the specified horizontal and vertical
radius.
Register/Display Memory
seGetLinearDisplayAddress Returns the linear address of the start of physical display memory.
seGetLinearRegAddress Returns the linear address of the start of S1D13706 control registers.
Table 10-1: HAL Functions (Continued)
Function Description