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-rw-r--r--tests/libdimension/Makefile.am81
-rw-r--r--tests/libdimension/cxx.cpp36
-rw-r--r--tests/libdimension/display-stubs.c38
-rw-r--r--tests/libdimension/display.c151
-rw-r--r--tests/libdimension/error.c30
-rw-r--r--tests/libdimension/gl.c87
-rw-r--r--tests/libdimension/png.c106
-rw-r--r--tests/libdimension/polynomial.c62
-rw-r--r--tests/libdimension/prtree.c98
-rw-r--r--tests/libdimension/render.c309
-rw-r--r--tests/libdimension/tests.h46
-rw-r--r--tests/libdimension/warning-as-error.c31
-rw-r--r--tests/libdimension/warning.c30
13 files changed, 0 insertions, 1105 deletions
diff --git a/tests/libdimension/Makefile.am b/tests/libdimension/Makefile.am
deleted file mode 100644
index 6b5f8ca..0000000
--- a/tests/libdimension/Makefile.am
+++ /dev/null
@@ -1,81 +0,0 @@
-###########################################################################
-## Copyright (C) 2009-2011 Tavian Barnes <tavianator@tavianator.com> ##
-## ##
-## This file is part of The Dimension Build Suite. ##
-## ##
-## The Dimension Build Suite is free software; you can redistribute it ##
-## and/or modify it under the terms of the GNU General Public License as ##
-## published by the Free Software Foundation; either version 3 of the ##
-## License, or (at your option) any later version. ##
-## ##
-## The Dimension Build Suite is distributed in the hope that it will be ##
-## useful, but WITHOUT ANY WARRANTY; without even the implied warranty ##
-## of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ##
-## General Public License for more details. ##
-## ##
-## You should have received a copy of the GNU General Public License ##
-## along with this program. If not, see <http://www.gnu.org/licenses/>. ##
-###########################################################################
-
-INCLUDES = -I$(top_srcdir)/libdimension
-
-check_LTLIBRARIES = libdimension-tests.la
-check_PROGRAMS = warning-test \
- warning-as-error-test \
- error-test \
- polynomial-test \
- prtree-test \
- png-test \
- gl-test \
- render-test \
- cxx-test
-TESTS = $(check_PROGRAMS)
-XFAIL_TESTS = warning-as-error-test error-test
-
-if !PNG
-XFAIL_TESTS += png-test
-endif
-
-if !GL
-XFAIL_TESTS += gl-test
-endif
-
-libdimension_tests_la_SOURCES = tests.h
-libdimension_tests_la_LIBADD = $(top_builddir)/libdimension/libdimension.la
-
-if GLX
-libdimension_tests_la_SOURCES += display.c
-libdimension_tests_la_LIBADD += -lX11 -lGL
-else
-libdimension_tests_la_SOURCES += display-stubs.c
-endif
-
-warning_test_SOURCES = warning.c
-warning_test_LDADD = libdimension-tests.la
-
-warning_as_error_test_SOURCES = warning-as-error.c
-warning_as_error_test_LDADD = libdimension-tests.la
-
-error_test_SOURCES = error.c
-error_test_LDADD = libdimension-tests.la
-
-polynomial_test_SOURCES = polynomial.c
-polynomial_test_LDADD = libdimension-tests.la
-
-prtree_test_SOURCES = prtree.c
-prtree_test_LDADD = libdimension-tests.la
-
-png_test_SOURCES = png.c
-png_test_LDADD = libdimension-tests.la
-
-gl_test_SOURCES = gl.c
-gl_test_LDADD = libdimension-tests.la
-
-render_test_SOURCES = render.c
-render_test_LDADD = libdimension-tests.la
-
-cxx_test_SOURCES = cxx.cpp
-cxx_test_LDADD = libdimension-tests.la
-
-clean-local:
- rm -f *.png
diff --git a/tests/libdimension/cxx.cpp b/tests/libdimension/cxx.cpp
deleted file mode 100644
index 7405502..0000000
--- a/tests/libdimension/cxx.cpp
+++ /dev/null
@@ -1,36 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2010-2011 Tavian Barnes <tavianator@tavianator.com> *
- * *
- * This file is part of The Dimension Test Suite. *
- * *
- * The Dimension Test Suite is free software; you can redistribute it *
- * and/or modify it under the terms of the GNU General Public License as *
- * published by the Free Software Foundation; either version 3 of the *
- * License, or (at your option) any later version. *
- * *
- * The Dimension Test Suite is distributed in the hope that it will be *
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
- * General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- *************************************************************************/
-
-#include "tests.h"
-#include <cstdlib>
-
-/*
- * Ensure that dimension.h can be included in a C++ program and behave properly.
- */
-int
-main(void)
-{
- /* Treat warnings as errors for tests */
- dmnsn_die_on_warnings(true);
-
- /* Make sure we can to bit-ops on this enum type */
- dmnsn_quality quality = DMNSN_RENDER_PIGMENT | DMNSN_RENDER_LIGHTS;
-
- return EXIT_SUCCESS;
-}
diff --git a/tests/libdimension/display-stubs.c b/tests/libdimension/display-stubs.c
deleted file mode 100644
index e3fb99e..0000000
--- a/tests/libdimension/display-stubs.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2009-2010 Tavian Barnes <tavianator@tavianator.com> *
- * *
- * This file is part of The Dimension Test Suite. *
- * *
- * The Dimension Test Suite is free software; you can redistribute it *
- * and/or modify it under the terms of the GNU General Public License as *
- * published by the Free Software Foundation; either version 3 of the *
- * License, or (at your option) any later version. *
- * *
- * The Dimension Test Suite is distributed in the hope that it will be *
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
- * General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- *************************************************************************/
-
-#include "tests.h"
-#include <errno.h>
-
-dmnsn_display *
-dmnsn_new_display(const dmnsn_canvas *canvas)
-{
- errno = ENOSYS;
- return NULL;
-}
-
-void
-dmnsn_delete_display(dmnsn_display *display)
-{
-}
-
-void
-dmnsn_display_flush(dmnsn_display *display)
-{
-}
diff --git a/tests/libdimension/display.c b/tests/libdimension/display.c
deleted file mode 100644
index d4e2a1c..0000000
--- a/tests/libdimension/display.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2009-2010 Tavian Barnes <tavianator@tavianator.com> *
- * *
- * This file is part of The Dimension Test Suite. *
- * *
- * The Dimension Test Suite is free software; you can redistribute it *
- * and/or modify it under the terms of the GNU General Public License as *
- * published by the Free Software Foundation; either version 3 of the *
- * License, or (at your option) any later version. *
- * *
- * The Dimension Test Suite is distributed in the hope that it will be *
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
- * General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- *************************************************************************/
-
-#include "tests.h"
-#include <GL/glx.h>
-#include <GL/gl.h>
-#include <stdlib.h>
-
-struct dmnsn_display {
- Display *dpy;
- Window win;
- Colormap cmap;
- GLXContext cx;
- XEvent event;
- XVisualInfo *vi;
-};
-
-/* XIfEvent callback */
-static Bool
-WaitForNotify(Display *d, XEvent *e, char *arg)
-{
- return (e->type == MapNotify) && (e->xmap.window == (Window)arg);
-}
-
-dmnsn_display *
-dmnsn_new_display(const dmnsn_canvas *canvas)
-{
- int attributeList[] = {
- GLX_RGBA,
- GLX_DOUBLEBUFFER,
- GLX_RED_SIZE, 1,
- GLX_GREEN_SIZE, 1,
- GLX_BLUE_SIZE, 1,
- None
- };
- XSetWindowAttributes swa;
- dmnsn_display *display;
-
- display = dmnsn_malloc(sizeof(dmnsn_display));
-
- display->dpy = NULL;
- display->win = 0;
- display->cmap = 0;
- display->cx = NULL;
- display->vi = NULL;
-
- /* Get an X connection */
- display->dpy = XOpenDisplay(0);
- if (!display->dpy) {
- dmnsn_delete_display(display);
- return NULL;
- }
-
- /* Get an appropriate visual */
- display->vi = glXChooseVisual(display->dpy, DefaultScreen(display->dpy),
- attributeList);
- if (!display->vi) {
- dmnsn_delete_display(display);
- return NULL;
- }
-
- /* Create a GLX context */
- display->cx = glXCreateContext(display->dpy, display->vi, 0, GL_TRUE);
- if (!display->cx) {
- dmnsn_delete_display(display);
- return NULL;
- }
-
- /* Create a color map */
- display->cmap = XCreateColormap(display->dpy,
- RootWindow(display->dpy, display->vi->screen),
- display->vi->visual, AllocNone);
- if (!display->cmap) {
- dmnsn_delete_display(display);
- return NULL;
- }
-
- /* Create a window */
- swa.colormap = display->cmap;
- swa.border_pixel = 0;
- swa.event_mask = StructureNotifyMask;
- display->win = XCreateWindow(display->dpy,
- RootWindow(display->dpy, display->vi->screen),
- 0, 0, canvas->width, canvas->height,
- 0, display->vi->depth, InputOutput,
- display->vi->visual,
- CWBorderPixel|CWColormap|CWEventMask, &swa);
- if (!display->win) {
- dmnsn_delete_display(display);
- return NULL;
- }
-
- XStoreName(display->dpy, display->win, "glX");
-
- XMapWindow(display->dpy, display->win);
- XIfEvent(display->dpy, &display->event, WaitForNotify, (char*)display->win);
-
- /* Connect the context to the window */
- glXMakeCurrent(display->dpy, display->win, display->cx);
- glClearColor(0.0, 0.0, 0.0, 1.0);
- glClear(GL_COLOR_BUFFER_BIT);
- dmnsn_display_flush(display);
-
- return display;
-}
-
-void
-dmnsn_delete_display(dmnsn_display *display)
-{
- if (display) {
- if (display->win)
- XDestroyWindow(display->dpy, display->win);
-
- if (display->cmap)
- XFreeColormap(display->dpy, display->cmap);
-
- if (display->cx)
- glXDestroyContext(display->dpy, display->cx);
-
- if (display->vi)
- XFree(display->vi);
-
- if (display->dpy)
- XCloseDisplay(display->dpy);
-
- dmnsn_free(display);
- }
-}
-
-void
-dmnsn_display_flush(dmnsn_display *display)
-{
- glXWaitX();
- glXSwapBuffers(display->dpy, display->win);
-}
diff --git a/tests/libdimension/error.c b/tests/libdimension/error.c
deleted file mode 100644
index 5a4d7fd..0000000
--- a/tests/libdimension/error.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2009-2011 Tavian Barnes <tavianator@tavianator.com> *
- * *
- * This file is part of The Dimension Test Suite. *
- * *
- * The Dimension Test Suite is free software; you can redistribute it *
- * and/or modify it under the terms of the GNU General Public License as *
- * published by the Free Software Foundation; either version 3 of the *
- * License, or (at your option) any later version. *
- * *
- * The Dimension Test Suite is distributed in the hope that it will be *
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
- * General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- *************************************************************************/
-
-/* Make sure that errors terminate us - this test should fail */
-
-#include "dimension.h"
-#include <stdlib.h>
-
-int
-main(void)
-{
- dmnsn_error("This error is expected.");
- return EXIT_SUCCESS;
-}
diff --git a/tests/libdimension/gl.c b/tests/libdimension/gl.c
deleted file mode 100644
index 8d93cf5..0000000
--- a/tests/libdimension/gl.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2009-2011 Tavian Barnes <tavianator@tavianator.com> *
- * *
- * This file is part of The Dimension Test Suite. *
- * *
- * The Dimension Test Suite is free software; you can redistribute it *
- * and/or modify it under the terms of the GNU General Public License as *
- * published by the Free Software Foundation; either version 3 of the *
- * License, or (at your option) any later version. *
- * *
- * The Dimension Test Suite is distributed in the hope that it will be *
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
- * General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- *************************************************************************/
-
-#include "tests.h"
-#include <stdlib.h>
-
-int
-main(void)
-{
- /* Treat warnings as errors for tests */
- dmnsn_die_on_warnings(true);
-
- /* Allocate our canvas */
- dmnsn_canvas *canvas = dmnsn_new_canvas(768, 480);
-
- /* Optimize the canvas for GL drawing */
- if (dmnsn_gl_optimize_canvas(canvas) != 0) {
- dmnsn_delete_canvas(canvas);
- fprintf(stderr, "--- Couldn't optimize canvas for GL! ---\n");
- return EXIT_FAILURE;
- }
-
- /* Paint the canvas blue */
- dmnsn_clear_canvas(canvas, dmnsn_blue);
-
- /* Create a new glX display */
- dmnsn_display *display = dmnsn_new_display(canvas);
- if (!display) {
- fprintf(stderr, "--- WARNING: Couldn't initialize X or glX! ---\n");
- return EXIT_SUCCESS;
- }
-
- /* Draw to OpenGL */
- printf("Drawing to OpenGL\n");
- if (dmnsn_gl_write_canvas(canvas) != 0) {
- dmnsn_delete_display(display);
- dmnsn_delete_canvas(canvas);
- fprintf(stderr, "--- Drawing to OpenGL failed! ---\n");
- return EXIT_FAILURE;
- }
- dmnsn_display_flush(display);
- dmnsn_delete_canvas(canvas);
-
- /*
- * Now test GL import/export
- */
-
- /* Read the image back from OpenGL */
- printf("Reading from OpenGL\n");
- canvas = dmnsn_gl_read_canvas(0, 0, 768, 480);
- if (!canvas) {
- dmnsn_delete_display(display);
- dmnsn_delete_canvas(canvas);
- fprintf(stderr, "--- Reading from OpenGL failed! ---\n");
- return EXIT_FAILURE;
- }
-
- /* And draw it back */
- printf("Drawing to OpenGL\n");
- if (dmnsn_gl_write_canvas(canvas) != 0) {
- dmnsn_delete_display(display);
- dmnsn_delete_canvas(canvas);
- fprintf(stderr, "--- Drawing to OpenGL failed! ---\n");
- return EXIT_FAILURE;
- }
-
- dmnsn_display_flush(display);
- dmnsn_delete_display(display);
- dmnsn_delete_canvas(canvas);
- return EXIT_SUCCESS;
-}
diff --git a/tests/libdimension/png.c b/tests/libdimension/png.c
deleted file mode 100644
index 328ee36..0000000
--- a/tests/libdimension/png.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2009-2011 Tavian Barnes <tavianator@tavianator.com> *
- * *
- * This file is part of The Dimension Test Suite. *
- * *
- * The Dimension Test Suite is free software; you can redistribute it *
- * and/or modify it under the terms of the GNU General Public License as *
- * published by the Free Software Foundation; either version 3 of the *
- * License, or (at your option) any later version. *
- * *
- * The Dimension Test Suite is distributed in the hope that it will be *
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
- * General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- *************************************************************************/
-
-#include "tests.h"
-#include <stdlib.h>
-#include <stdio.h>
-
-int
-main(void)
-{
- /* Treat warnings as errors for tests */
- dmnsn_die_on_warnings(true);
-
- /* Allocate our canvas */
- dmnsn_canvas *canvas = dmnsn_new_canvas(768, 480);
-
- /* Optimize the canvas for PNG export */
- if (dmnsn_png_optimize_canvas(canvas) != 0) {
- dmnsn_delete_canvas(canvas);
- fprintf(stderr, "--- Couldn't optimize canvas for PNG! ---\n");
- return EXIT_FAILURE;
- }
-
- /* Paint the canvas blue */
- dmnsn_clear_canvas(canvas, dmnsn_blue);
-
- /* Write the image to PNG */
-
- printf("Writing scene to PNG\n");
- FILE *ofile = fopen("png1.png", "wb");
- if (!ofile) {
- dmnsn_delete_canvas(canvas);
- fprintf(stderr, "--- Couldn't open 'png1.png' for writing! ---\n");
- return EXIT_FAILURE;
- }
-
- if (dmnsn_png_write_canvas(canvas, ofile) != 0) {
- fclose(ofile);
- dmnsn_delete_canvas(canvas);
- fprintf(stderr, "--- Writing canvas to PNG failed! ---\n");
- return EXIT_FAILURE;
- }
-
- fclose(ofile);
- dmnsn_delete_canvas(canvas);
-
- /*
- * Now test PNG import/export
- */
-
- /* Read the image back from PNG */
-
- printf("Reading scene from PNG\n");
- FILE *ifile = fopen("png1.png", "rb");
- if (!ifile) {
- fprintf(stderr, "--- Couldn't open 'png1.png' for reading! ---\n");
- return EXIT_FAILURE;
- }
-
- canvas = dmnsn_png_read_canvas(ifile);
- if (!canvas) {
- fclose(ifile);
- fprintf(stderr, "--- Reading canvas from PNG failed! ---\n");
- return EXIT_FAILURE;
- }
-
- fclose(ifile);
-
- /* And write it back */
-
- printf("Writing scene to PNG\n");
- ofile = fopen("png2.png", "wb");
- if (!ofile) {
- fprintf(stderr, "--- Couldn't open 'png2.png' for writing! ---\n");
- dmnsn_delete_canvas(canvas);
- return EXIT_FAILURE;
- }
-
- if (dmnsn_png_write_canvas(canvas, ofile) != 0) {
- fclose(ofile);
- dmnsn_delete_canvas(canvas);
- fprintf(stderr, "--- Writing canvas to PNG failed! ---\n");
- return EXIT_FAILURE;
- }
-
- fclose(ofile);
- dmnsn_delete_canvas(canvas);
-
- return EXIT_SUCCESS;
-}
diff --git a/tests/libdimension/polynomial.c b/tests/libdimension/polynomial.c
deleted file mode 100644
index 5632b49..0000000
--- a/tests/libdimension/polynomial.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2010-2011 Tavian Barnes <tavianator@tavianator.com> *
- * *
- * This file is part of The Dimension Test Suite. *
- * *
- * The Dimension Test Suite is free software; you can redistribute it *
- * and/or modify it under the terms of the GNU General Public License as *
- * published by the Free Software Foundation; either version 3 of the *
- * License, or (at your option) any later version. *
- * *
- * The Dimension Test Suite is distributed in the hope that it will be *
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
- * General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- *************************************************************************/
-
-/*
- * Basic test of numerical polynomial root-finder
- */
-
-#include "dimension.h"
-#include <stddef.h>
-#include <stdio.h>
-
-int
-main(void)
-{
- /* Treat warnings as errors for tests */
- dmnsn_die_on_warnings(true);
-
- double poly[6], x[5];
- /* poly[] = (x + 1)*(x - 1.2345)*(x - 2.3456)*(x - 5)*(x - 100) */
- poly[5] = 1.0;
- poly[4] = -107.5801;
- poly[3] = 770.2260432;
- poly[2] = -1215.2863928;
- poly[1] = -646.270936;
- poly[0] = 1447.8216;
-
- size_t n = dmnsn_solve_polynomial(poly, 5, x);
- if (n != 4) {
- fprintf(stderr,
- "--- Wrong number of roots found (%zu, should be %u) ---\n",
- n, 4);
- return EXIT_FAILURE;
- }
-
- for (size_t i = 0; i < n; ++i) {
- double evmin = dmnsn_evaluate_polynomial(poly, 5, x[i] - dmnsn_epsilon);
- double ev = dmnsn_evaluate_polynomial(poly, 5, x[i]);
- double evmax = dmnsn_evaluate_polynomial(poly, 5, x[i] + dmnsn_epsilon);
- if (fabs(evmin) < ev || fabs(evmax) < ev) {
- fprintf(stderr, "--- Root %.15g is inaccurate! ---\n", x[i]);
- return EXIT_FAILURE;
- }
- }
-
- return EXIT_SUCCESS;
-}
diff --git a/tests/libdimension/prtree.c b/tests/libdimension/prtree.c
deleted file mode 100644
index cb36153..0000000
--- a/tests/libdimension/prtree.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2010-2011 Tavian Barnes <tavianator@tavianator.com> *
- * *
- * This file is part of The Dimension Test Suite. *
- * *
- * The Dimension Test Suite is free software; you can redistribute it *
- * and/or modify it under the terms of the GNU General Public License as *
- * published by the Free Software Foundation; either version 3 of the *
- * License, or (at your option) any later version. *
- * *
- * The Dimension Test Suite is distributed in the hope that it will be *
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
- * General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- *************************************************************************/
-
-/*
- * Basic tests of PR-trees
- */
-
-#include "dimension-impl.h"
-#include "../../libdimension/prtree.c" /* For DMNSN_PRTREE_B */
-#include <stdio.h>
-#include <stdlib.h>
-
-unsigned int calls = 0;
-
-static bool
-dmnsn_fake_intersection_fn(const dmnsn_object *object, dmnsn_line line,
- dmnsn_intersection *intersection)
-{
- intersection->t = (object->bounding_box.min.z - line.x0.z)/line.n.z;
- intersection->normal = dmnsn_x;
- ++calls;
- return true;
-}
-
-static void
-dmnsn_randomize_bounding_box(dmnsn_object *object)
-{
- dmnsn_vector a, b;
-
- a.x = 2.0*((double)rand())/RAND_MAX - 1.0;
- a.y = 2.0*((double)rand())/RAND_MAX - 1.0;
- a.z = 2.0*((double)rand())/RAND_MAX - 1.0;
-
- b.x = 2.0*((double)rand())/RAND_MAX - 1.0;
- b.y = 2.0*((double)rand())/RAND_MAX - 1.0;
- b.z = 2.0*((double)rand())/RAND_MAX - 1.0;
-
- object->bounding_box.min = dmnsn_vector_min(a, b);
- object->bounding_box.max = dmnsn_vector_max(a, b);
-}
-
-int
-main(void)
-{
- /* Treat warnings as errors for tests */
- dmnsn_die_on_warnings(true);
-
- const size_t nobjects = 128;
- dmnsn_scene *scene = dmnsn_new_scene();
-
- for (size_t i = 0; i < nobjects; ++i) {
- dmnsn_object *object = dmnsn_new_object();
- dmnsn_randomize_bounding_box(object);
- object->intersection_fn = dmnsn_fake_intersection_fn;
- dmnsn_initialize_object(object);
- dmnsn_array_push(scene->objects, &object);
- }
-
- dmnsn_prtree *prtree = dmnsn_new_prtree(scene->objects);
-
- dmnsn_intersection intersection;
- dmnsn_line ray = dmnsn_new_line(
- dmnsn_new_vector(0.0, 0.0, -2.0),
- dmnsn_new_vector(0.0, 0.0, 1.0)
- );
-
- if (!dmnsn_prtree_intersection(prtree, ray, &intersection, true)) {
- fprintf(stderr, "--- Didn't find intersection! ---\n");
- return EXIT_FAILURE;
- }
-
- if (calls > DMNSN_PRTREE_B) {
- fprintf(stderr,
- "--- Too many intersection function calls: %u! ---\n",
- calls);
- return EXIT_FAILURE;
- }
-
- dmnsn_delete_prtree(prtree);
- dmnsn_delete_scene(scene);
- return EXIT_SUCCESS;
-}
diff --git a/tests/libdimension/render.c b/tests/libdimension/render.c
deleted file mode 100644
index 5b03423..0000000
--- a/tests/libdimension/render.c
+++ /dev/null
@@ -1,309 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2010-2011 Tavian Barnes <tavianator@tavianator.com> *
- * *
- * This file is part of The Dimension Test Suite. *
- * *
- * The Dimension Test Suite is free software; you can redistribute it *
- * and/or modify it under the terms of the GNU General Public License as *
- * published by the Free Software Foundation; either version 3 of the *
- * License, or (at your option) any later version. *
- * *
- * The Dimension Test Suite is distributed in the hope that it will be *
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
- * General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- *************************************************************************/
-
-#include "tests.h"
-#include <errno.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-/*
- * Test scene -- code version of tests/dimension/demo.pov
- */
-static dmnsn_scene *
-dmnsn_new_test_scene(void)
-{
- /* Allocate a new scene */
- dmnsn_scene *scene = dmnsn_new_scene();
-
- /* Default finish */
- scene->default_texture->finish = dmnsn_new_finish_combination(
- dmnsn_new_ambient_finish(
- dmnsn_color_mul(0.1, dmnsn_white)
- ),
- dmnsn_new_diffuse_finish(0.6)
- );
-
- /* Allocate a canvas */
- scene->canvas = dmnsn_new_canvas(768, 480);
-
- /* Set up the transformation matrix for the perspective camera */
- dmnsn_matrix trans = dmnsn_scale_matrix(
- dmnsn_new_vector(
- ((double)scene->canvas->width)/scene->canvas->height, 1.0, 1.0
- )
- );
- trans = dmnsn_matrix_mul(
- dmnsn_rotation_matrix(dmnsn_new_vector(0.0624188099959577, 0.0, 0.0)),
- trans
- );
- trans = dmnsn_matrix_mul(
- dmnsn_translation_matrix(dmnsn_new_vector(0.0, 0.25, -4.0)),
- trans
- );
- trans = dmnsn_matrix_mul(
- dmnsn_rotation_matrix(dmnsn_new_vector(0.0, dmnsn_radians(53.0), 0.0)),
- trans
- );
-
- /* Create a perspective camera */
- scene->camera = dmnsn_new_perspective_camera();
- scene->camera->trans = trans;
-
- /* Background color */
- scene->background = dmnsn_clear;
-
- /* Sky sphere */
- scene->sky_sphere = dmnsn_new_sky_sphere();
- dmnsn_pattern *sky_gradient = dmnsn_new_gradient_pattern(dmnsn_y);
- dmnsn_map *sky_gradient_color_map = dmnsn_new_color_map();
- dmnsn_add_map_entry(sky_gradient_color_map, 0.0, &dmnsn_orange);
- dmnsn_color background = dmnsn_new_color5(0.0, 0.1, 0.2, 0.1, 0.0);
- dmnsn_add_map_entry(sky_gradient_color_map, 0.35, &background);
- dmnsn_pigment *sky_pigment
- = dmnsn_new_color_map_pigment(sky_gradient, sky_gradient_color_map);
- dmnsn_array_push(scene->sky_sphere->pigments, &sky_pigment);
-
- /* Light source */
- dmnsn_light *light = dmnsn_new_point_light(
- dmnsn_new_vector(-15.0, 20.0, 10.0),
- dmnsn_white
- );
- dmnsn_array_push(scene->lights, &light);
-
- /* Now make our objects */
-
- dmnsn_object *cube = dmnsn_new_cube();
- cube->trans = dmnsn_rotation_matrix(
- dmnsn_new_vector(dmnsn_radians(45.0), 0.0, 0.0)
- );
- cube->texture = dmnsn_new_texture();
-
- dmnsn_color cube_color = dmnsn_blue;
- cube_color.filter = 0.25;
- cube_color.trans = 0.5;
- cube->texture->pigment = dmnsn_new_solid_pigment(cube_color);
-
- dmnsn_color reflect = dmnsn_color_mul(0.5, dmnsn_white);
- cube->texture->finish = dmnsn_new_reflective_finish(reflect, reflect, 1.0);
-
- cube->interior = dmnsn_new_interior();
- cube->interior->ior = 1.1;
-
- dmnsn_object *sphere = dmnsn_new_sphere();
- sphere->texture = dmnsn_new_texture();
- sphere->texture->pigment = dmnsn_new_solid_pigment(dmnsn_green);
- sphere->texture->finish = dmnsn_new_phong_finish(0.2, 40.0);
- sphere->trans = dmnsn_scale_matrix(dmnsn_new_vector(1.25, 1.25, 1.25));
-
- dmnsn_object *csg = dmnsn_new_csg_difference(cube, sphere);
- dmnsn_array_push(scene->objects, &csg);
-
- dmnsn_array *arrow_array = dmnsn_new_array(sizeof(dmnsn_object *));
-
- dmnsn_object *cylinder = dmnsn_new_cone(0.1, 0.1, false);
- cylinder->trans = dmnsn_scale_matrix(dmnsn_new_vector(1.0, 1.25, 1.0));
- dmnsn_array_push(arrow_array, &cylinder);
-
- dmnsn_object *cone = dmnsn_new_cone(0.1, 0.0, true);
- cone->trans =
- dmnsn_matrix_mul(
- dmnsn_translation_matrix(dmnsn_new_vector(0.0, 1.375, 0.0)),
- dmnsn_scale_matrix(dmnsn_new_vector(1.0, 0.125, 1.0))
- );
- dmnsn_array_push(arrow_array, &cone);
-
- dmnsn_object *arrow = dmnsn_new_csg_union(arrow_array);
- arrow->trans = dmnsn_rotation_matrix(
- dmnsn_new_vector(dmnsn_radians(-45.0), 0.0, 0.0)
- );
- dmnsn_pattern *gradient = dmnsn_new_gradient_pattern(dmnsn_y);
- dmnsn_map *gradient_color_map = dmnsn_new_color_map();
- dmnsn_add_map_entry(gradient_color_map, 0.0, &dmnsn_red);
- dmnsn_add_map_entry(gradient_color_map, 1.0/6.0, &dmnsn_orange);
- dmnsn_add_map_entry(gradient_color_map, 2.0/6.0, &dmnsn_yellow);
- dmnsn_add_map_entry(gradient_color_map, 3.0/6.0, &dmnsn_green);
- dmnsn_add_map_entry(gradient_color_map, 4.0/6.0, &dmnsn_blue);
- dmnsn_add_map_entry(gradient_color_map, 5.0/6.0, &dmnsn_magenta);
- dmnsn_add_map_entry(gradient_color_map, 1.0, &dmnsn_red);
- arrow->texture = dmnsn_new_texture();
- arrow->texture->pigment
- = dmnsn_new_color_map_pigment(gradient, gradient_color_map);
- arrow->texture->trans =
- dmnsn_matrix_mul(
- dmnsn_translation_matrix(dmnsn_new_vector(0.0, -1.25, 0.0)),
- dmnsn_scale_matrix(dmnsn_new_vector(1.0, 2.75, 1.0))
- );
- dmnsn_array_push(scene->objects, &arrow);
- dmnsn_delete_array(arrow_array);
-
- dmnsn_array *torus_array = dmnsn_new_array(sizeof(dmnsn_object *));
-
- dmnsn_object *torus1 = dmnsn_new_torus(0.15, 0.05);
- torus1->trans = dmnsn_translation_matrix(dmnsn_new_vector(0.0, -1.0, 0.0));
- dmnsn_array_push(torus_array, &torus1);
-
- dmnsn_object *torus2 = dmnsn_new_torus(0.15, 0.05);
- dmnsn_array_push(torus_array, &torus2);
-
- dmnsn_object *torus3 = dmnsn_new_torus(0.15, 0.05);
- torus3->trans = dmnsn_translation_matrix(dmnsn_new_vector(0.0, 1.0, 0.0));
- dmnsn_array_push(torus_array, &torus3);
-
- dmnsn_object *torii = dmnsn_new_csg_union(torus_array);
- torii->trans = dmnsn_rotation_matrix(
- dmnsn_new_vector(dmnsn_radians(-45.0), 0.0, 0.0)
- );
- torii->texture = dmnsn_new_texture();
- torii->texture->pigment = dmnsn_new_solid_pigment(dmnsn_blue);
- torii->texture->finish = dmnsn_new_ambient_finish(dmnsn_white);
- dmnsn_array_push(scene->objects, &torii);
- dmnsn_delete_array(torus_array);
-
- dmnsn_object *plane = dmnsn_new_plane(dmnsn_new_vector(0.0, 1.0, 0.0));
- plane->trans = dmnsn_translation_matrix(dmnsn_new_vector(0.0, -2.0, 0.0));
- plane->texture = dmnsn_new_texture();
- dmnsn_pattern *checker1 = dmnsn_new_checker_pattern();
- dmnsn_pattern *checker2 = dmnsn_new_checker_pattern();
- dmnsn_map *checker_color_map = dmnsn_new_color_map();
- dmnsn_add_map_entry(checker_color_map, 0.0, &dmnsn_black);
- dmnsn_add_map_entry(checker_color_map, 1.0, &dmnsn_white);
- dmnsn_pigment *pigment1 = dmnsn_new_solid_pigment(dmnsn_white);
- dmnsn_pigment *pigment2
- = dmnsn_new_color_map_pigment(checker1, checker_color_map);
- pigment2->trans
- = dmnsn_scale_matrix(dmnsn_new_vector(1.0/3.0, 1.0/3.0, 1.0/3.0));
- dmnsn_map *checker_pigment_map = dmnsn_new_pigment_map();
- dmnsn_add_map_entry(checker_pigment_map, 0.0, &pigment1);
- dmnsn_add_map_entry(checker_pigment_map, 1.0, &pigment2);
- plane->texture->pigment
- = dmnsn_new_pigment_map_pigment(checker2, checker_pigment_map);
- plane->texture->pigment->quick_color = dmnsn_new_color(1.0, 0.5, 0.75);
- dmnsn_array_push(scene->objects, &plane);
-
- return scene;
-}
-
-int
-main(void)
-{
- /* Treat warnings as errors for tests */
- dmnsn_die_on_warnings(true);
-
- /* Create the test scene */
- dmnsn_scene *scene = dmnsn_new_test_scene();
-
- /* Optimize the canvas for PNG export */
- bool have_png = true;
- errno = 0;
- if (dmnsn_png_optimize_canvas(scene->canvas) != 0) {
- if (errno == ENOSYS) {
- have_png = false;
- } else {
- dmnsn_delete_scene(scene);
- fprintf(stderr, "--- Couldn't optimize canvas for PNG! ---\n");
- return EXIT_FAILURE;
- }
- }
-
- /* Optimize the canvas for GL drawing */
- bool have_gl = true;
- errno = 0;
- if (dmnsn_gl_optimize_canvas(scene->canvas) != 0) {
- if (errno == ENOSYS) {
- have_gl = false;
- } else {
- dmnsn_delete_scene(scene);
- fprintf(stderr, "--- Couldn't optimize canvas for GL! ---\n");
- return EXIT_FAILURE;
- }
- }
-
- dmnsn_clear_canvas(scene->canvas, dmnsn_black);
-
- /* Create a new glX display */
- dmnsn_display *display = NULL;
- if (have_gl) {
- display = dmnsn_new_display(scene->canvas);
- if (!display) {
- fprintf(stderr, "--- WARNING: Couldn't initialize X or glX! ---\n");
- }
- }
-
- /* Render the scene */
-
- printf("Rendering scene\n");
- dmnsn_progress *progress = dmnsn_raytrace_scene_async(scene);
-
- /* Display the scene as it's rendered */
- if (display) {
- while (dmnsn_get_progress(progress) < 1.0) {
- if (dmnsn_gl_write_canvas(scene->canvas) != 0) {
- dmnsn_delete_display(display);
- dmnsn_delete_scene(scene);
- fprintf(stderr, "--- Drawing to OpenGL failed! ---\n");
- return EXIT_FAILURE;
- }
- dmnsn_display_flush(display);
- }
- }
-
- if (dmnsn_finish_progress(progress) != 0) {
- dmnsn_delete_display(display);
- dmnsn_delete_scene(scene);
- fprintf(stderr, "--- Raytracing failed! ---\n");
- return EXIT_FAILURE;
- }
-
- /* Make sure we show the completed rendering */
- if (display) {
- printf("Drawing to OpenGL\n");
- if (dmnsn_gl_write_canvas(scene->canvas) != 0) {
- dmnsn_delete_display(display);
- dmnsn_delete_scene(scene);
- fprintf(stderr, "--- Drawing to OpenGL failed! ---\n");
- return EXIT_FAILURE;
- }
- dmnsn_display_flush(display);
- }
-
- if (have_png) {
- printf("Writing scene to PNG\n");
- FILE *ofile = fopen("render.png", "wb");
- if (!ofile) {
- dmnsn_delete_display(display);
- dmnsn_delete_scene(scene);
- fprintf(stderr, "--- Couldn't open 'render.png' for writing! ---\n");
- return EXIT_FAILURE;
- }
-
- if (dmnsn_png_write_canvas(scene->canvas, ofile) != 0) {
- fclose(ofile);
- dmnsn_delete_display(display);
- dmnsn_delete_scene(scene);
- fprintf(stderr, "--- Writing canvas to PNG failed! ---\n");
- return EXIT_FAILURE;
- }
-
- fclose(ofile);
- }
-
- dmnsn_delete_display(display);
- dmnsn_delete_scene(scene);
- return EXIT_SUCCESS;
-}
diff --git a/tests/libdimension/tests.h b/tests/libdimension/tests.h
deleted file mode 100644
index d61e442..0000000
--- a/tests/libdimension/tests.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2009-2010 Tavian Barnes <tavianator@tavianator.com> *
- * *
- * This file is part of The Dimension Test Suite. *
- * *
- * The Dimension Test Suite is free software; you can redistribute it *
- * and/or modify it under the terms of the GNU General Public License as *
- * published by the Free Software Foundation; either version 3 of the *
- * License, or (at your option) any later version. *
- * *
- * The Dimension Test Suite is distributed in the hope that it will be *
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
- * General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- *************************************************************************/
-
-#ifndef TESTS_H
-#define TESTS_H
-
-#include "dimension.h"
-
-#ifdef __cplusplus
-/* We've been included from a C++ file; mark everything here as extern "C" */
-extern "C" {
-#endif
-
-/*
- * Windowing
- */
-
-typedef struct dmnsn_display dmnsn_display;
-
-dmnsn_display *dmnsn_new_display(const dmnsn_canvas *canvas);
-void dmnsn_delete_display(dmnsn_display *display);
-
-/* Flush the GL buffers */
-void dmnsn_display_flush(dmnsn_display *display);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* TESTS_H */
diff --git a/tests/libdimension/warning-as-error.c b/tests/libdimension/warning-as-error.c
deleted file mode 100644
index ce274d3..0000000
--- a/tests/libdimension/warning-as-error.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2009-2011 Tavian Barnes <tavianator@gmail.com> *
- * *
- * This file is part of The Dimension Test Suite. *
- * *
- * The Dimension Test Suite is free software; you can redistribute it *
- * and/or modify it under the terms of the GNU General Public License as *
- * published by the Free Software Foundation; either version 3 of the *
- * License, or (at your option) any later version. *
- * *
- * The Dimension Test Suite is distributed in the hope that it will be *
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
- * General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- *************************************************************************/
-
-/* Make sure warnings kill us in strict mode - this test should fail */
-
-#include "dimension.h"
-#include <stdlib.h>
-
-int
-main(void)
-{
- dmnsn_die_on_warnings(true);
- dmnsn_warning("This warning is expected.");
- return EXIT_SUCCESS;
-}
diff --git a/tests/libdimension/warning.c b/tests/libdimension/warning.c
deleted file mode 100644
index aecedd5..0000000
--- a/tests/libdimension/warning.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2009-2011 Tavian Barnes <tavianator@tavianator.com> *
- * *
- * This file is part of The Dimension Test Suite. *
- * *
- * The Dimension Test Suite is free software; you can redistribute it *
- * and/or modify it under the terms of the GNU General Public License as *
- * published by the Free Software Foundation; either version 3 of the *
- * License, or (at your option) any later version. *
- * *
- * The Dimension Test Suite is distributed in the hope that it will be *
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
- * General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- *************************************************************************/
-
-/* Make sure warnings don't kill us - this test should pass */
-
-#include "dimension.h"
-#include <stdlib.h>
-
-int
-main(void)
-{
- dmnsn_warning("This warning is expected.");
- return EXIT_SUCCESS;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 20:53:04 +0000