Greetings.
I am creating a mod that will have a horizontal compass on the top center of the screen. I have an ImageWidget successfully loaded and I am trying to use ImageWidget.SetUV() to provide the UV Mapping for the image to serve as a texture on the widget as suggested by these BI code comments:
enum WidgetFlags
{
<...>
CUSTOMUV, //< ignores STRETCH/FLIPU/FLIPV and take custom UV set by SetWidgetUV()
<...>
}
class ImageWidget extends Widget
{
<...>
/*!
When WF_CUSTOMUV is set, we can supply our own UV coords instead of computed ones.
\param uv
Pointer to array of at least 8 floats (4 corners * 2 floats for u/v)
*/
proto native void SetUV(float uv[4][2]);
}My code is as follows..
ImageWidget m_CompassImage = ImageWidget.Cast(m_Root.FindAnyWidget("CompassImage"));
float uv[4][2];
uv[0] = { 0.0, 0.0 }; // xMin, yMin
uv[1] = { 0.0, 1.0 }; // xMin, yMax
uv[2] = { 1.0, 1.0 }; // xMax, yMax
uv[3] = { 1.0, 0.0 }; // xMax, yMin
m_CompassImage.SetFlags(WidgetFlags.CUSTOMUV);
m_CompassImage.SetUV(uv);With the supplied UV map above, I am trying to mirror the texture on the image widget. However, I don't get anything.
Three questions for you:
- Can you help me understand how to use SetUV() the proper way?
- Could you provide a code snippet that might illuminate it's usage?
- Or can you confirm that it is broken or not functional?
Any help is very much appreciated.
Thanks,
Zap - PvPEngine
(Click for YouTube Channel of Mod progress)