Voilà j'ai toujours afficher mes sprites (dans un OpenWindowedScreen ) via des LoadSprite ou des CreateSprite avec les fonctions 2DDrawing (Box, Circle etc...)
Mais la je n'arrive pas a afficher une image via CatchImage
J'ai tester avec le code d'exemple de la doc qui au passage utilise le combo CreateSprite/2DDrawing et qui fonctionne tres bien :
Code : Tout sélectionner
InitSprite()
If OpenWindow(0, 0, 0, 220, 160, "Un écran dans une fenêtre...", #PB_Window_SystemMenu | #PB_Window_ScreenCentered)
If OpenWindowedScreen(WindowID(0), 0, 0, 160, 160)
CreateSprite(0, 20, 20)
If StartDrawing(SpriteOutput(0))
Box(0, 0, 20, 20, RGB(255, 0, 0))
StopDrawing()
EndIf
EndIf
EndIf
direction = 2
Repeat
Repeat
Event = WindowEvent()
Select event
Case #PB_Event_CloseWindow
End
EndSelect
Until event=0
FlipBuffers()
ClearScreen(RGB(0, 0, 0))
DisplaySprite(0, x, x)
x + direction
If x > 140 : direction = -2 : EndIf
If x < 0 : direction = 2 : EndIf
Delay(1)
ForEver
Code : Tout sélectionner
InitSprite()
UsePNGImageDecoder()
If OpenWindow(0, 0, 0, 220, 160, "Un écran dans une fenêtre...", #PB_Window_SystemMenu | #PB_Window_ScreenCentered)
If OpenWindowedScreen(WindowID(0), 0, 0, 160, 160)
CreateSprite(0, 20, 20)
If StartDrawing(SpriteOutput(0))
CatchImage(0, ?soccer_ball_png_start, ?soccer_ball_png_end - ?soccer_ball_png_start) ; c'est ici que je coince
StopDrawing()
EndIf
EndIf
EndIf
direction = 2
Repeat
Repeat
Event = WindowEvent()
Select event
Case #PB_Event_CloseWindow
End
EndSelect
Until event=0
FlipBuffers()
ClearScreen(RGB(0, 0, 0))
DisplaySprite(0, x, x)
x + direction
If x > 140 : direction = -2 : EndIf
If x < 0 : direction = 2 : EndIf
Delay(1)
ForEver
DataSection
soccer_ball_png_start:
; size : 901 bytes
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soccer_ball_png_end:
EndDataSection
D'avance merci
@++