public Texture2D GetFrame(int index)
{
Frame frame = Frames[index];
Texture2D texture = Texture2DUtil.CreateTransparentTexture(Header.Width, Header.Height);
List <LayerChunk> layers = GetChunks <LayerChunk>();
List <CelChunk> cels = frame.GetChunks <CelChunk>();
cels.Sort((ca, cb) => ca.LayerIndex.CompareTo(cb.LayerIndex));
for (int i = 0; i < cels.Count; i++)
{
LayerChunk layer = layers[cels[i].LayerIndex];
LayerBlendMode blendMode = layer.BlendMode;
float opacity = Mathf.Min(layer.Opacity / 255f, cels[i].Opacity / 255f);
bool visibility = layer.Visible;
LayerChunk parent = GetParentLayer(layer);
while (parent != null)
{
visibility &= parent.Visible;
if (visibility == false)
{
break;
}
parent = GetParentLayer(parent);
}
if (visibility == false || layer.LayerType == LayerType.Group)
{
continue;
}
Texture2D celTex = GetTextureFromCel(cels[i]);
switch (blendMode)
{
case LayerBlendMode.Normal: texture = Texture2DBlender.Normal(texture, celTex); break;
case LayerBlendMode.Multiply: texture = Texture2DBlender.Multiply(texture, celTex, opacity); break;
case LayerBlendMode.Screen: texture = Texture2DBlender.Screen(texture, celTex); break;
case LayerBlendMode.Overlay: texture = Texture2DBlender.Overlay(texture, celTex); break;
case LayerBlendMode.Darken: texture = Texture2DBlender.Darken(texture, celTex); break;
case LayerBlendMode.Lighten: texture = Texture2DBlender.Lighten(texture, celTex); break;
case LayerBlendMode.ColorDodge: texture = Texture2DBlender.ColorDodge(texture, celTex); break;
case LayerBlendMode.ColorBurn: texture = Texture2DBlender.ColorBurn(texture, celTex); break;
case LayerBlendMode.HardLight: texture = Texture2DBlender.HardLight(texture, celTex); break;
case LayerBlendMode.SoftLight: texture = Texture2DBlender.SoftLight(texture, celTex); break;
case LayerBlendMode.Difference: texture = Texture2DBlender.Difference(texture, celTex); break;
case LayerBlendMode.Exclusion: texture = Texture2DBlender.Exclusion(texture, celTex); break;
case LayerBlendMode.Hue: texture = Texture2DBlender.Hue(texture, celTex); break;
case LayerBlendMode.Saturation: texture = Texture2DBlender.Saturation(texture, celTex); break;
case LayerBlendMode.Color: texture = Texture2DBlender.Color(texture, celTex); break;
case LayerBlendMode.Luminosity: texture = Texture2DBlender.Luminosity(texture, celTex); break;
case LayerBlendMode.Addition: texture = Texture2DBlender.Addition(texture, celTex); break;
case LayerBlendMode.Subtract: texture = Texture2DBlender.Subtract(texture, celTex); break;
case LayerBlendMode.Divide: texture = Texture2DBlender.Divide(texture, celTex); break;
}
}
return(texture);
}
public Texture2D GetFrame(int index)
{
Frame frame = Frames[index];
Texture2D texture = Texture2DUtil.CreateTransparentTexture(Header.Width, Header.Height);
List <LayerChunk> layers = GetChunks <LayerChunk>();
List <CelChunk> cels = frame.GetChunks <CelChunk>();
cels.Sort((ca, cb) => ca.LayerIndex.CompareTo(cb.LayerIndex));
for (int i = 0; i < cels.Count; i++)
{
LayerBlendMode blendMode = layers[cels[i].LayerIndex].BlendMode;
float opacity = layers[cels[i].LayerIndex].Opacity / 255f;
Texture2D celTex = GetTextureFromCel(cels[i]);
switch (blendMode)
{
case LayerBlendMode.Normal: texture = Texture2DBlender.Normal(texture, celTex); break;
case LayerBlendMode.Multiply: texture = Texture2DBlender.Multiply(texture, celTex, opacity); break;
case LayerBlendMode.Screen: texture = Texture2DBlender.Screen(texture, celTex); break;
case LayerBlendMode.Overlay: texture = Texture2DBlender.Overlay(texture, celTex); break;
case LayerBlendMode.Darken: texture = Texture2DBlender.Darken(texture, celTex); break;
case LayerBlendMode.Lighten: texture = Texture2DBlender.Lighten(texture, celTex); break;
case LayerBlendMode.ColorDodge: texture = Texture2DBlender.ColorDodge(texture, celTex); break;
case LayerBlendMode.ColorBurn: texture = Texture2DBlender.ColorBurn(texture, celTex); break;
case LayerBlendMode.HardLight: texture = Texture2DBlender.HardLight(texture, celTex); break;
case LayerBlendMode.SoftLight: texture = Texture2DBlender.SoftLight(texture, celTex); break;
case LayerBlendMode.Difference: texture = Texture2DBlender.Difference(texture, celTex); break;
case LayerBlendMode.Exclusion: texture = Texture2DBlender.Exclusion(texture, celTex); break;
case LayerBlendMode.Hue: texture = Texture2DBlender.Hue(texture, celTex); break;
case LayerBlendMode.Saturation: texture = Texture2DBlender.Saturation(texture, celTex); break;
case LayerBlendMode.Color: texture = Texture2DBlender.Color(texture, celTex); break;
case LayerBlendMode.Luminosity: texture = Texture2DBlender.Luminosity(texture, celTex); break;
case LayerBlendMode.Addition: texture = Texture2DBlender.Addition(texture, celTex); break;
case LayerBlendMode.Subtract: texture = Texture2DBlender.Subtract(texture, celTex); break;
case LayerBlendMode.Divide: texture = Texture2DBlender.Divide(texture, celTex); break;
}
}
return(texture);
}