How to draw pictures of some of the region?

int SIO2 Engine,How to draw pictures of some of the region?
thanks.

check SIO2widget and tutorial07

sio2interactive wrote:check SIO2widget and tutorial07

in my demo. I set up a picture of the drawing area. My picture size is 512X512.
_SIO2widget->area->x = 100;
_SIO2widget->area->y = 200;
sio2TransformBindMatrix( _SIO2widget->_SIO2transform );
sio2WidgetRender( _SIO2widget, sio2->_SIO2window, 1 );


but no change. why? Could you help me?

Are you in orthographic mode?

sio2interactive wrote:Are you in orthographic mode?

I do not know what is orthographic mode.
Could you tell me what? Could you tell me what that mode?
What is the meaning of this?

sio2WindowEnter2D( sio2->_SIO2window,-1.0f, 1.0f );
{
sio2WindowEnterLandscape2D( sio2->_SIO2window );
{
DrawPicture();/////////
}
sio2WindowLeaveLandscape2D( sio2->_SIO2window );
}
sio2WindowLeave2D();

If it is。I have set up. but it does not work.

Have you called sio2WidgetInit to initialize the widget system?

sio2interactive wrote:Have you called sio2WidgetInit to initialize the widget system?

Yes I had.

LuisLee wrote:

sio2interactive wrote:check SIO2widget and tutorial07

in my demo. I set up a picture of the drawing area. My picture size is 512X512.
_SIO2widget->area->x = 100;
_SIO2widget->area->y = 200;
sio2TransformBindMatrix( _SIO2widget->_SIO2transform );
sio2WidgetRender( _SIO2widget, sio2->_SIO2window, 1 );


but no change. why? Could you help me?

need

_SIO2widget->_SIO2transform->scl->x = _SIO2image->width;
_SIO2widget->_SIO2transform->scl->y = _SIO2image->height;

and

https://sio2interactive.forumotion.net/sio2-engine-f3/move-widget-t613.htm

http://sio2interactive.wikidot.com/sio2-widgets

sakrist wrote:and

https://sio2interactive.forumotion.net/sio2-engine-f3/move-widget-t613.htm

http://sio2interactive.wikidot.com/sio2-widgets

Thank you very much!

Code:

SIO2stream* widgetStream = sio2StreamOpen("circle0.png", 1);
   if( widgetStream )
   {
      SIO2image* widgetImage = sio2ImageInit( "default" );
      {
            sio2ImageLoad( widgetImage, widgetStream );


In simulator this works, but in device - breaks at sio2ImageLoad in particular - sio2ImageLoadPNG
when I use default16x16.tga from tutorial07 - without problems.
Is it problem with png? Am i have to use tga?

Make sure you disable png compression within Xcode...

thanks! it really helped!