Work towards a raytracing engine.

2 files changed, 56 insertions, 1 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index d4f94fc..513e57a 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -17,7 +17,7 @@
 ## along with this program.  If not, see <http://www.gnu.org/licenses/>. ##
 ###########################################################################
 
-check_PROGRAMS = warning error png pngxx
+check_PROGRAMS = warning error png pngxx raytrace
 TESTS          = $(check_PROGRAMS)
 XFAIL_TESTS    = error
 
@@ -34,3 +34,6 @@ png_LDADD   = ../libdimension/libdimension.la
 
 pngxx_SOURCES = pngxx.cpp
 pngxx_LDADD   = ../libdimensionxx/libdimensionxx.la
+
+raytrace_SOURCES = raytrace.c
+raytrace_LDADD   = ../libdimension/libdimension.la
diff --git a/tests/raytrace.c b/tests/raytrace.c
new file mode 100644
index 0000000..7a5f3aa
--- /dev/null
+++ b/tests/raytrace.c
@@ -0,0 +1,52 @@
+/*************************************************************************
+ * Copyright (C) 2008 Tavian Barnes <tavianator@gmail.com>               *
+ *                                                                       *
+ * This file is part of The Dimension Test Suite.                        *
+ *                                                                       *
+ * Dimension is free software; you can redistribute it and/or modify it  *
+ * under the terms of the GNU Lesser General Public License as published *
+ * by the Free Software Foundation; either version 3 of the License, or  *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * Dimension 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     *
+ * Lesser General Public License for more details.                       *
+ *                                                                       *
+ * You should have received a copy of the GNU Lesser General Public      *
+ * License along with this program.  If not, see                         *
+ * <http://www.gnu.org/licenses/>.                                       *
+ *************************************************************************/
+
+#include "dimension.h"
+#include <stdlib.h>
+#include <stdio.h>
+
+int main() {
+  FILE *file;
+  dmnsn_scene *scene;
+  dmnsn_object *sphere;
+  dmnsn_sRGB sRGB;
+  dmnsn_color color;
+
+  dmnsn_set_resilience(DMNSN_SEVERITY_LOW);
+
+  scene = dmnsn_new_scene(768, 480);
+
+  sRGB.R = 0.0;
+  sRGB.G = 0.0;
+  sRGB.B = 0.1;
+  color = dmnsn_color_from_sRGB(sRGB);
+  color.filter = 0.1;
+  scene->background = color;
+
+  sphere = dmnsn_new_sphere();
+  dmnsn_array_push(scene->objects, &sphere);
+
+  dmnsn_raytrace_scene(scene);
+
+  file = fopen("raytrace.png", "wb");
+  dmnsn_png_write_canvas(scene->canvas, file);
+
+  return EXIT_SUCCESS;
+}