I have a PSD file and I want to convert it in PNG directly in Max.
My approach was to use a CompositeTextureMap, with diffuse in first layer color, and PSD alpha output as mask, and render the map in PNG file.
This works well when I make it by hand, but not in my script :
for s in (getclassinstances Standard) do
(
if (classof s.opacityMap == BitmapTexture) and (classof s.diffuseMap == BitmapTexture) and (s.opacityMap.filename == s.diffuseMap.filename) do
(
alphaMat = CompositeTextureMap()
alphaMat.mapList[1] = s.diffuseMap
alphaMat.mask[1] = s.opacityMap
renderMap alphaMat size:[s.diffuseMap.bitmap.width,s.diffuseMap.bitmap.height] filename:(substitutestring s.diffuseMap.filename @".psd" @".png") display:true
)
)
The framebuffer is black, but the file image is well rendered, but without transparency. Any idea ?
