public static Color GetPixel(this Texture2DArray srcArr, int x, int y, int ch)
/// Debug purpose only
{
Texture2D tmp = srcArr.GetTexture(ch);
return(tmp.GetPixel(x, y));
}
static public void Switch(this Texture2DArray texArr, int num1, int num2)
{
if (num1 < 0 || num1 >= texArr.depth || num2 < 0 || num2 >= texArr.depth)
{
return;
}
Texture2D temp = texArr.GetTexture(num1);
CopyTexture(texArr, num2, texArr, num1);
texArr.SetTexture(temp, num2);
}
public Texture2D GetPreview(int ch)
{
#if UNITY_EDITOR
if (srcArr[ch].preview == null)
{
srcArr[ch].preview = texArr.GetTexture(ch);
}
return(srcArr[ch].preview);
#else
return(null);
#endif
}
public static void FillTexture(this Texture2DArray srcArr, Texture2D dst, int srcCh)
{
if (srcArr.depth <= srcCh)
{
throw new System.IndexOutOfRangeException("Trying to get channel (" + srcCh + ") >= depth (" + srcArr.depth + ")");
}
//format and size match
if (srcArr.format == dst.format && srcArr.width == dst.width && srcArr.height == dst.height)
{
Graphics.CopyTexture(srcArr, srcCh, dst, 0);
dst.Apply(updateMipmaps: false);
return;
}
Texture2D tmpTex = srcArr.GetTexture(srcCh, readable: true);
if (tmpTex.format.IsCompressed())
{
tmpTex = tmpTex.UncompressedClone(); //uncompress to change format
}
if (tmpTex.width != dst.width || tmpTex.height != dst.height)
{
tmpTex = tmpTex.ResizedClone(dst.width, dst.height);
}
#if UNITY_EDITOR
#if UNITY_2018_3_OR_NEWER
UnityEditor.EditorUtility.CompressTexture(tmpTex, dst.format, 100); //de-compress and compress to change the format
#else
UnityEditor.EditorUtility.CompressTexture(tmpTex, dst.format, TextureCompressionQuality.Best); //de-compress and compress to change the format
#endif
#else
if (dst.format.IsCompressed())
{
tmpTex.Compress(true);
}
#endif
tmpTex.Apply(updateMipmaps: false);
Graphics.CopyTexture(tmpTex, dst);
dst.Apply(updateMipmaps: false);
}
private static void DrawMicroSplatLayer(Generator tgen, int num)
{
MicroSplatOutput200 gen = (MicroSplatOutput200)tgen;
MicroSplatOutput200.MicroSplatLayer layer = gen.layers[num];
if (layer == null)
{
return;
}
Material microSplatMat = null;
if (GraphWindow.current.mapMagic != null)
{
microSplatMat = GraphWindow.current.mapMagic.terrainSettings.material;
}
Cell.EmptyLinePx(3);
using (Cell.LinePx(28))
{
//Cell.current.margins = new Padding(0,0,0,1); //1-pixel more padding from the bottom since layers are 1 pixel overlayed
if (num != 0)
{
using (Cell.RowPx(0)) GeneratorDraw.DrawInlet(layer, gen);
}
else
//disconnecting last layer inlet
if (GraphWindow.current.graph.IsLinked(layer))
{
GraphWindow.current.graph.UnlinkInlet(layer);
}
Cell.EmptyRowPx(10);
//icon
Texture2DArray iconsArr = null;
if (microSplatMat != null && microSplatMat.HasProperty("_Diffuse"))
{
iconsArr = (Texture2DArray)microSplatMat?.GetTexture("_Diffuse");
}
using (Cell.RowPx(28))
{
if (iconsArr != null)
{
Draw.TextureIcon(iconsArr, layer.channelNum);
}
}
Cell.EmptyRowPx(10);
//index
using (Cell.Row)
{
Cell.EmptyLine();
using (Cell.LineStd)
{
int newIndex = Draw.Field(layer.channelNum, "Index");
if (newIndex >= 0 && (iconsArr == null || newIndex < iconsArr.depth))
{
layer.channelNum = newIndex;
layer.prototype = null;
}
}
Cell.EmptyLine();
}
//terrain layer (if enabled)
if (GraphWindow.current.mapMagic != null && GraphWindow.current.mapMagic.globals.microSplatApplyType != Globals.MicroSplatApplyType.Textures) //no need to create layers for textures-only mode
{
TerrainLayer tlayer = layer.prototype;
if (tlayer == null)
{
tlayer = new TerrainLayer(); layer.prototype = tlayer;
}
if (tlayer.diffuseTexture == null)
{
tlayer.diffuseTexture = iconsArr.GetTexture(num);
}
}
Cell.EmptyRowPx(10);
using (Cell.RowPx(0)) GeneratorDraw.DrawOutlet(layer);
}
Cell.EmptyLinePx(3);
}