/// <summary>
///
/// </summary>
/// <param name="texture"></param>
/// <param name="channel"></param>
/// <returns></returns>
public static DensityMap Load(Texture texture, MapChannel channel)
{
string key = texture.Name + (int)channel;
DensityMap m = null;
if (!mSelfList.TryGetValue(key, out m))
{
m = new DensityMap(texture, channel);
}
++(m.mRefCount);
return(m);
}
/// <summary>
///
/// </summary>
/// <param name="map"></param>
/// <param name="channel"></param>
public void SetDensityMap(Texture map, MapChannel channel)
{
if (mDensityMap != null)
{
mDensityMap.Unload();
mDensityMap = null;
}
if (map != null)
{
mDensityMap = DensityMap.Load(map, channel);
mDensityMap.MapBounds = mMapBounds;
mDensityMap.Filter = mDensityMapFilter;
}
}
/// <summary>
///
/// </summary>
/// <param name="mapFile"></param>
/// <param name="channel"></param>
public void SetDensityMap(string mapFile, MapChannel channel)
{
if (mDensityMap != null)
{
mDensityMap.Unload();
mDensityMap = null;
}
if (mapFile != "")
{
mDensityMap = DensityMap.Load(mapFile, channel);
mDensityMap.MapBounds = mMapBounds;
mDensityMap.Filter = mDensityMapFilter;
}
}
/// <summary>
///
/// </summary>
/// <param name="geom"></param>
/// <param name="ldr"></param>
internal GrassLayer(PagedGeometry geom, GrassLoader ldr)
{
mGeom = geom;
mParent = ldr;
mDensity = 1.0f;
mMinWidth = 1.0f;
mMinHeight = 1.0f;
mMaxWidth = 1.0f;
mMaxHeight = 1.0f;
mRenderTechnique = GrassTechnique.Quad;
mFadeTechnique = FadeTechnique.Alpha;
mAnimMag = 1.0f;
mAnimSpeed = 1.0f;
mAnimFreq = 1.0f;
mWaveCount = 0.0f;
mAnimate = false;
mShaderNeedsUpdate = true;
mDensityMap = null;
mDensityMapFilter = MapFilter.Bilinear;
mColorMap = null;
mColorMapFilter = MapFilter.Bilinear;
}
/// <summary>
///
/// </summary>
/// <param name="geom"></param>
/// <param name="ldr"></param>
internal GrassLayer(PagedGeometry geom, GrassLoader ldr)
{
mGeom = geom;
mParent = ldr;
mDensity = 1.0f;
mMinWidth = 1.0f;
mMinHeight = 1.0f;
mMaxWidth = 1.0f;
mMaxHeight = 1.0f;
mRenderTechnique = GrassTechnique.Quad;
mFadeTechnique = FadeTechnique.Alpha;
mAnimMag = 1.0f;
mAnimSpeed = 1.0f;
mAnimFreq = 1.0f;
mWaveCount = 0.0f;
mAnimate = false;
mShaderNeedsUpdate = true;
mDensityMap = null;
mDensityMapFilter = MapFilter.Bilinear;
mColorMap = null;
mColorMapFilter = MapFilter.Bilinear;
}
/// <summary>
///
/// </summary>
/// <param name="map"></param>
/// <param name="channel"></param>
public void SetDensityMap(Texture map, MapChannel channel)
{
if (mDensityMap != null)
{
mDensityMap.Unload();
mDensityMap = null;
}
if (map != null)
{
mDensityMap = DensityMap.Load(map, channel);
mDensityMap.MapBounds = mMapBounds;
mDensityMap.Filter = mDensityMapFilter;
}
}
/// <summary>
///
/// </summary>
/// <param name="mapFile"></param>
/// <param name="channel"></param>
public void SetDensityMap(string mapFile, MapChannel channel)
{
if (mDensityMap != null)
{
mDensityMap.Unload();
mDensityMap = null;
}
if (mapFile != "")
{
mDensityMap = DensityMap.Load(mapFile, channel);
mDensityMap.MapBounds = mMapBounds;
mDensityMap.Filter = mDensityMapFilter;
}
}
/// <summary>
///
/// </summary>
/// <param name="texture"></param>
/// <param name="channel"></param>
/// <returns></returns>
public static DensityMap Load(Texture texture, MapChannel channel)
{
string key = texture.Name + (int)channel;
DensityMap m = null;
if (!mSelfList.TryGetValue(key, out m))
{
m = new DensityMap(texture, channel);
}
++(m.mRefCount);
return m;
}
