Requires: Direct2D.lg32
Sets a graphic point using the specified color or the current background color.
D2Preset x!, y!, [,argbcolor]
| x!, y! | : single expression |
| argbcolor | : integer expression |
D2Preset x, y, argbcolor sets a graphic point at the coordinates x and y in color argbcolor. When argbcolor is omitted the current background color, the D2BkColor setting, is used.
The GB Direct2D library defines the Direct2D ARGB color constants for many colors. The names of these ARGB color constants start with D2C_ and are formatted as D2C_Colorname. An alternative is to use the ARGB conversion function.
'
' D2Preset sample (dpi-unaware)
'
$Library "direct2d"
Global Object Win1RT
OpenW 1, 0, 0, 320, 260, ~15
Set Win1RT = D2GetRT() ' DC render target
Ocx Timer tmr
tmr.Interval = 50
tmr.Enabled = True
Do
Sleep
Until Me Is Nothing
Sub tmr_Timer
D2BeginDraw Win1RT
D2Preset Rand(_X), Rand(_Y), Rand(_C)
D2EndDraw
EndSub
Sub Win_1_Paint
D2BeginDraw Win1RT, D2C_White
D2EndDraw
EndSub
Sub Win_1_ReSize
D2ResizeRT Win1RT, _X, _Y
EndSub
D2Preset is the only Direct2D command that uses the D2BkColor setting.
D2Pset, D2Plot, D2Color, D2RGBColor, D2BkColor
{Created by Sjouke Hamstra; Last updated: 04/03/2021 by James Gaite}