protected static Color[] TextureResizeTRSBase(Color[] colorsOrigin, int oldW, int oldH, int newW, int newH, EffectData data)
{
Color[] colorsNew = new Color[newW * newH];
for (int i = 0; i < newW; i++)
{
for (int j = 0; j < newH; j++)
{
int index = XYtoIndex(newW, newH, i, j);
Vector2 uv = TexUV(newW, newH, i, j);
//////////////////////////////////////////////////////////////////////
bool hasCol = TexUVTRS(ref uv, data);
colorsNew[index] = SWTextureProcess.GetColor_UVNoClamp(oldW, oldH, colorsOrigin, uv);
if (!hasCol)
{
colorsNew [index] = new Color(0, 0, 0, 0);
}
//////////////////////////////////////////////////////////////////////
}
}
return(colorsNew);
}
/// <summary>
/// For mask's wand/dropper
/// Resize node's tex and apply trs
/// </summary>
public static SWTexture2DEx TextureResizeTRS(Texture2D tex, int newWidth, int newHeight, EffectData data)
{
SWTexture2DEx newTex = SWCommon.TextureCreate(newWidth, newHeight, TextureFormat.ARGB32);
var colors = TextureResizeTRSBase(tex.GetPixels(), tex.width, tex.height, newWidth, newHeight, data);
newTex.SetPixels(colors);
newTex.Apply();
return(newTex);
}
