help for writepixel in texture!!

BlitzMax Modules Forums/MiniB3D/help for writepixel in texture!!

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mongia2
 #1
my method for manipolation ioff texturee:

i create a pixmap
and save pixmap and load a texture!
but it is slowwwww




box=createcube()
Global image:TPixmap = CreatePixmap:TPixmap(256,256,PF_RGBA8888) ' with alpha

Function manipolation_texture()

Local nx:Int,ny:Int



For nx= 0 To 255

For ny= 0 To 255

WritePixel(image , nx , ny ,rnd(65000))

Next

Next

SavePixmapPNG( image,"salva_immagine.png")

EntityTexture box,LoadTexture:ttexture("salva_immagine.png")

End Function