- solidify/Makefile (OBJS): added project.o
- solidify/Makefile (new): new target to create a new project
- solidify/Makefile (run): changed to resume previously created project
- solidify/util.h (stralloc): added stralloc (from fped)
- solidify/project.h, solidify/project.c: create, load, and save project
description files
- solidify/solidify.c (clicked, gui_buttons, gui, main): updated to use
project instead of solid
- solidify/solidify.c (usage, main): new invocation: four arguments to start
new project, one argument to resume old project
- solidify/face.h (struct face): record the x, y, and z step sizes
- solidify/face.c (load_file, read_file): moved file I/O from read_file to
load_file
- solidify/face.c (adjust_step, read_file): before populating the array,
determine the x/y and z step sizes
- solidify/solidify.c (main): verify that both faces have the same step
sizes
- solidify/solidify.c (main): don't use hard-coded z step size
- solidify/solidify.c (main): move call to setlocale() next to gtk_init(),
to make it clear whose damage we're trying to control
- solidify/Makefile: added solid.o
- solidify/solid.h, solidify.c (height_field, povray): output the part as
the intersection of two height fields
- solidify/solidify.c (main): generate POV-Ray output if stdout is
redirected
- solidify/Makefile (run, pov, disp): targets to run a test setup, render
it, and display the result
- solidify/main.pov: simple scene showing the test part
- 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
- 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
