draw_rgb_line

Draw line in pixel coordinates

draw_rgb_pixel

Draw point in pixel coordinates

draw_world_line_rgb

Draw line in world coordinates

draw_world_point

Draw point in world coordinates

pixel_clear

Clear area specified in pixel coordinates

record_visibility

Record entity visibility state

refresh_lines

Redraw saved lines

reset_visibility

Restore saved entity visibility state

screen_discard

Remove top saved screen from stack

screen_pop

Retrieve top saved screen from stack

screen_push

Push saved screen onto stack

screen_restore

Display top saved screen on stack

screen_save

Save screen area onto stack

LINE_STYLE

Macro definition

LINE_WIDTH

Macro definition

MAKE_WIDTH_STYLE

Macro definition

MAKE_RGB

Macro definition

RED_COLOR

Macro definition

GREEN_COLOR

Macro definition

BLUE_COLOR

Macro definition