/// <summary>
/// Render the item icons
/// </summary>
/// <param name="graphics"></param>
/// <param name="matrix"></param>
/// <param name="renderOrigin"></param>
/// <param name="avatar"></param>
/// <param name="avatarPainter"></param>
/// <param name="universe"></param>
public void DrawItemVoxels(DeviceContext graphics, Matrix4F matrix, Entity avatar)
{
if (!this.IsShowing)
{
return;
}
graphics.PushRenderState();
Matrix4F projectionMatrix = graphics.GetProjectionMatrix();
Matrix4F overlayMatrix = graphics.GetOverlayMatrix();
graphics.PushShader();
graphics.SetShader(graphics.GetShader("VoxelOverlayStipple"));
double rotation = ClientContext.OverlayController.IsMenuOpen() ? 0 : (DateTime.UtcNow - new DateTime(0L)).TotalMilliseconds * 0.001 % 6.2831853071795862;
int activeIndex = avatar.Inventory.ActiveItemIndex();
for (int i = 0; i < 10; i++)
{
ItemStack item = avatar.Inventory.GetHotbarItem(i);
if (item.Item != Item.NullItem)
{
Vector2F p = HotbarManager.Instance.Controller.GetSlotPosition(i);
p *= Constants.UIZoomFactor;
Vector2F pp = graphics.ScreenPosToProjectionPos(p);
Matrix4F movedMatrix2 = Matrix4F.CreateTranslation(new Vector3F(pp.X, pp.Y, 0f));
movedMatrix2 = Matrix4F.Multiply(overlayMatrix, movedMatrix2);
graphics.SetProjectionMatrix(movedMatrix2);
Vector2I viewPortSize = graphics.GetViewPortSize();
float itemScale = Constants.ItemRenderingScale;
itemScale *= Constants.UIZoomFactor / ((float)viewPortSize.Y / Constants.ViewPortScaleThreshold.Y);
if (i == activeIndex)
{
graphics.SetShader(graphics.GetShader("VoxelOverlay"));
}
ClientContext.ItemRendererManager.RenderIcon(item.Item, graphics, Matrix4F.CreateScale(itemScale).Rotate((float)rotation, Vector3F.Up).Rotate(-0.35f, Vector3F.Left)
.Translate(new Vector3F(0f, 0f, -0.2f))
.Multiply(matrix));
if (i == activeIndex)
{
graphics.SetShader(graphics.GetShader("VoxelOverlayStipple"));
}
}
}
graphics.PopShader();
graphics.SetProjectionMatrix(projectionMatrix);
graphics.PopRenderState();
}