public override void Update(ref Matrix parentMatrix)
{
// Do we need to render the gradients?
GraphicsDevice device = BokuGame.bokuGame.GraphicsDevice;
RenderTarget2D rt = UI2D.Shared.RenderTarget64_64;
for (int i = 0; i < pics.Count; i++)
{
if (pics[i].texture == null)
{
if (pics[i].gradient >= 0)
{
// Create the texture gradient.
InGame.SetRenderTarget(rt);
ScreenSpaceQuad quad = ScreenSpaceQuad.GetInstance();
quad.RenderGradient(SkyBox.Gradient(pics[i].gradient));
InGame.RestoreRenderTarget();
pics[i].texture = new Texture2D(device, 64, 64, false, SurfaceFormat.Color);
// Copy rendertarget result into texture.
int[] data = new int[64 * 64];
rt.GetData <int>(data);
pics[i].texture.SetData <int>(data);
}
else
{
// Load the texture image.
pics[i].texture = BokuGame.Load <Texture2D>(BokuGame.Settings.MediaPath + @"Textures\" + pics[i].picName);
}
dirty = true;
}
}
// Check for input but only if selected.
if (selected)
{
GamePadInput pad = GamePadInput.GetGamePad0();
if (Actions.ComboRight.WasPressedOrRepeat)
{
curIndex = (curIndex + 1) % pics.Count;
Foley.PlayClickUp();
recalcPositions = true;
dirty = true;
}
if (Actions.ComboLeft.WasPressedOrRepeat)
{
curIndex = (curIndex + pics.Count - 1) % pics.Count;
Foley.PlayClickDown();
recalcPositions = true;
dirty = true;
}
}
if (recalcPositions)
{
if (onChange != null)
{
OnChange(CurIndex);
}
RefreshPositions();
}
RefreshTexture();
base.Update(ref parentMatrix);
} // end of UIGridModularPictureListElement Update()
