Ton Roosendaal
3b4907415c
Image as loaded in Blender (from openexr.com): http://www.blender.org/bf/exrcurve1.jpg Image with different white point: http://www.blender.org/bf/exrcurve2.jpg Image with white and black point and a curve: http://www.blender.org/bf/exrcurve3.jpg Use SHIFT+click to set the black point, and CTRL+click for white point. The buttons in the panel work too, of course. The curves work after the black/white range was corrected, so you can stick to curves with a normal 0-1 range. There's also now a general color curve, marked with 'C' button. Note; this currently only maps the float colors to a visible 8 bits per channel rect. You can save it, but when the blender file loads the curve or mapping is not executed until you click in the curves... have to look at that still. Speed for this is also quite unoptimized... still WIP, but fun!
