Oops, forget what I said about glarc - I broke something.
The other pixel issues are real. Henry Rich On 5/31/2013 2:18 PM, Henry Rich wrote:
gl2 for J8 has a number of incompatibilities with J6, and also just seems a pixel off in some cases. Since there will be graphics applications used on both J6 and J8 for a while yet, it seems to me that J8 ought to do things the J6 way when there is no reason not to. What I have found so far: 0. glarc seems to go CW around the ellipse; J6 went CCW 1. drawing abutting rectangles, with the same color and no pen, should leave a smooth field; in J8 there are visible joints 2. drawing text inside a box, the text seems to be shifted one pixel to the left. Or maybe the box is one pixel to the right. 3. When I draw a box with a pen just inside the wdclip rectangle, the right and bottom are chopped off. In J6 the cliprect was already one row/col too short; j8 is even shorter. This may be related to item 2. This weekend I will release a graphics application for J6 and J8. It formats properly on J6, and exhibits pixel problems on J8. Henry Rich ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
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