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GeneralRe: Chinese spy balloon Pin
Gerry Schmitz3-Feb-23 7:47
mveGerry Schmitz3-Feb-23 7:47 
GeneralRe: Chinese spy balloon Pin
jmaida3-Feb-23 9:51
jmaida3-Feb-23 9:51 
GeneralRe: Chinese spy balloon Pin
englebart7-Feb-23 14:25
professionalenglebart7-Feb-23 14:25 
GeneralWSO CCC OTD - 2023-02-03 Pin
FreedMalloc2-Feb-23 22:02
FreedMalloc2-Feb-23 22:02 
GeneralRe: WSO CCC OTD - 2023-02-03 Pin
OriginalGriff2-Feb-23 22:56
mveOriginalGriff2-Feb-23 22:56 
GeneralRe: WSO CCC OTD - 2023-02-03 - Winner Pin
FreedMalloc2-Feb-23 23:06
FreedMalloc2-Feb-23 23:06 
GeneralComputer Graphics Convolutions Pin
Brian L Hughes2-Feb-23 16:17
Brian L Hughes2-Feb-23 16:17 
GeneralRe: Computer Graphics Convolutions Pin
Shao Voon Wong2-Feb-23 19:18
mvaShao Voon Wong2-Feb-23 19:18 
If you want to access the pixels to draw your line, you're better off sticking with GDI/GDI+. With Direct2D DeviceContext (not RenderTarget), you can retrieve the bitmap from the GPU and draw your line on the CPU and send it back to the GPU but it slows down the drawing operation of Direct2D. DeviceContext is a class that inherits from RenderTarget class.


modified 3-Feb-23 1:57am.

GeneralRe: Computer Graphics Convolutions Pin
Shao Voon Wong2-Feb-23 20:10
mvaShao Voon Wong2-Feb-23 20:10 
GeneralRe: Computer Graphics Convolutions Pin
BillWoodruff3-Feb-23 2:21
professionalBillWoodruff3-Feb-23 2:21 
GeneralRe: Computer Graphics Convolutions Pin
Phil J Pearson3-Feb-23 4:41
Phil J Pearson3-Feb-23 4:41 
GeneralRe: Computer Graphics Convolutions Pin
Richard MacCutchan3-Feb-23 5:30
mveRichard MacCutchan3-Feb-23 5:30 
GeneralRe: Computer Graphics Convolutions Pin
Brian L Hughes3-Feb-23 19:40
Brian L Hughes3-Feb-23 19:40 
GeneralRe: Computer Graphics Convolutions Pin
jschell3-Feb-23 5:35
jschell3-Feb-23 5:35 
GeneralRe: Computer Graphics Convolutions Pin
Jeremy Falcon3-Feb-23 7:18
professionalJeremy Falcon3-Feb-23 7:18 
GeneralRe: Computer Graphics Convolutions Pin
Brian L Hughes3-Feb-23 13:14
Brian L Hughes3-Feb-23 13:14 
GeneralRe: Computer Graphics Convolutions Pin
Jeremy Falcon6-Feb-23 6:20
professionalJeremy Falcon6-Feb-23 6:20 
GeneralRe: Computer Graphics Convolutions Pin
Gerry Schmitz3-Feb-23 7:27
mveGerry Schmitz3-Feb-23 7:27 
GeneralRe: Computer Graphics Convolutions Pin
Brian L Hughes3-Feb-23 13:40
Brian L Hughes3-Feb-23 13:40 
GeneralRe: Computer Graphics Convolutions Pin
Kate-X2576-Feb-23 4:50
Kate-X2576-Feb-23 4:50 
GeneralRe: Computer Graphics Convolutions Pin
rtischer82776-Feb-23 2:23
rtischer82776-Feb-23 2:23 
GeneralRe: Computer Graphics Convolutions Pin
Brian L Hughes6-Feb-23 13:16
Brian L Hughes6-Feb-23 13:16 
GeneralRe: Computer Graphics Convolutions Pin
Gary Wheeler6-Feb-23 3:12
Gary Wheeler6-Feb-23 3:12 
GeneralRe: Computer Graphics Convolutions Pin
Peter Shaw6-Feb-23 6:23
professionalPeter Shaw6-Feb-23 6:23 
GeneralRe: Computer Graphics Convolutions Pin
jochance6-Feb-23 9:19
jochance6-Feb-23 9:19 

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