Silverfrost Logo About Us | Contact Us
 

Graphics functions (lines,fill)

The following routines draw to the current drawing surface . The colour value that is used will depend on the selected colour mode for the surface (either RGB mode or VGA mode). See Graphics for details.

CLEAR_SCREEN@

Clears a drawing surface.

DRAW_BEZIER@

Draws a Bezier spline.

DRAW_ELLIPSE@

Draws an ellipse.

DRAW_FILLED_ELLIPSE@

Fills an ellipse.

DRAW_FILLED_POLYGON@

Fills a polygon.

DRAW_FILLED_RECTANGLE@

Fills a rectangle.

DRAW_LINE_BETWEEN@

Draws a straight graphics line.

DRAW_POINT@

Sets the colour of a pixel..

DRAW_POLYLINE@

Draws a number of connected straight lines.

DRAW_RECTANGLE@

Draws a rectangle.

FILL_SURFACE@

Fills a area with a given colour.

FILL_TO_BORDER@

Fills a area with a given colour.

GET_GRAPHICS_SELECTED_AREA@

Gets the current screen 'rubber-band' rectangle.

GET_POINT@

Gets the colour of a pixel..

SET_GRAPHICS_SELECTION@

Selects a screen 'rubber-band' mode.

SET_LINE_STYLE@

Sets the line style.

SET_LINE_WIDTH@

Sets the line width.

 

 

Copyright © 1999-2017 Silverfrost Limited