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我的源码是:
ddbuf->BltFast( 0 , 0 , ddpla[13], CRect(0,0,640,480) , DDBLTFAST_WAIT);
ddbuf->Blt(CRect(220,165,420,315),ddpla[12],CRect(0,0,640,480),DDBLT_WAIT,NULL);
出现错误提示是:(程序可运行)
BLTFAST error. Can't have non-positive height or width for source rect
Direct3D9: (ERROR) :Invalid BltFast destination dimensions
Direct3D9: (ERROR) :width/height = 640 x 480, dest rect =(640, 146)-(822, 265)
上下不是一一对应的,我也不知道是哪行
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