4 Commits

Author	SHA1	Message	Date
Werner Almesberger	525e1557ec	Use two faces and show how they overlap (in progress) ... - solidify/face.h (face_z0): calculate height of z0 plane - solidify/level.c (draw_image): use face_z0 instead of open-coding the calculation - solidify/overlap.c (draw_image, point): moved per-point processing from draw_image() to point() - solidify/overlap.c (point): show differences between both faces - solidify/solidify.c (usage, main): load both faces - solidify/solidify.c (usage, main): accept distance between faces as third argument	2010-09-24 00:43:56 -03:00
Werner Almesberger	1fa23c574e	Introduce a solid data type and use it, mainly in overlap() ... - solidify/solid.h: definition of a solid made from two opposing faces - solidify/overlap.h (overlap), solidify/overlap.c (draw_image, scroll_event, overlap): operate on solid instead of face - solidify/overlap.c (sx, sy, draw_image, overlap): helper functions sx() and sy() to determine canvas size - solidify/overlap.c (BORDER, sx, sy): added a border around the piece, to help with positioning - solidify/solidify.c (clicked, gui_buttons, gui, main): use solid instead of faces	2010-09-23 23:41:35 -03:00
Werner Almesberger	b8bba1d3ab	The GUI can now switch among operations. ... - solidify/level.c (key_press_event, make_screen), solidify/solidify.c (key_press_event): moved "q" handler to solidify.c - solidify/level.h (level), solidify/level.c (make_screen, level): removed root window initialization and merged remainder into "level" - solidify/overlap.h (overlap), solidify/overlap.c (make_screen, overlap): removed root window initialization and merged remainder into "overlap" - solidify/solidify.c (gui): initialize the root window - solidify/solidify.c (gui, gui_buttons, clicked): added buttons to select operation	2010-09-23 23:18:46 -03:00
Werner Almesberger	cef7cd5e18	Added interactive 2D transformation (working towards overlapping) ... - solidify/Makefile (OBJS): added overlap.o - solidify/Makefile (CFLAGS): added -O9 to speed up rotation a little - solidify/array.h, solidify/array.c (get_bounded): like get(), but returns UNDEF if the indices are outside the array - solidify/face.h (struct face, struct matrix), solidify/face.c (read_file): added a 2D transformation matrix to "struct face" - solidify/overlap.h, solidify/overlap.c: show a face with 2D transformation	2010-09-23 22:17:19 -03:00