The project is open-source, but Martin welcomes donations. Previously referred to as ROUGPS, it is now called GemPrint and comes with a neat logo. ![]() Martin Wuerthner has decided on a name for his project to port the Gimp-Print high-quality printing system to RISC OS. Click anywhere in the picture, and you'll see the colours change subtly.ROUGPS is dead, long live GemPrint > Set the Opacity to about 70%, and select Whole image. Return to the hands image, and click on the Magic wand.You should see an orange-brown colour appear in the sample box in the Palette window.If you just click on a single pixel it can be hit-and-miss whether you get the colour you want. It's best to choose an area and average the colours in it, so hold down the Alt key and drag out a small rectangle over a sunsetty-coloured bit of the photograph.We can now 'pick up' a colour from anywhere we like. Click on the Syringe at the right of the toolbar, and your pointer will also change to a syringe. What colour to use? The best way to find out is to sample the sunset itself.We want to add a slight colour tinge, so select the Paint pot and from the pull-down menu in the Palette window choose Filter.Click on the Cross again, go back to the hands image and click on the Palette to return to painting mode. The colours are wrong - the hands are clearly reflecting bright blue sky, not sunset tones. Try it out (go into Montage mode and load the selection as described above): This will also make a better composition, with the plane flying into the welcoming arms. Open the image menu, and select Photodesk>Image>X flip. What else is wrong? The light: the hands are illuminated from the left, but the light in the sunset picture is coming fron the right.Click on Resize and fix ( Space) to confirm the change.Click on the Scale button, ensure Both axes and Bi-cubic interpolation are selected, and enter "2/3" into the By writeable icon:.Open the hands image's menu, and select Photodesk>Image>Resize.It should look like this:Įnsure the alpha channel can be written to If the pencil is orange, it means that this channel can be written to (ie changed). Ensure that all the channels have their Pencil icon selected - we want to do some operations on the whole image, and must ensure that the mask is affected as well. Go back to the hands image, and open its Channels window. Click on the Cross to get rid of the preview. There are several things wrong with this, which we'll now correct. ![]()
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