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authorTavian Barnes <tavianator@tavianator.com>2014-08-19 17:10:03 -0400
committerTavian Barnes <tavianator@tavianator.com>2015-10-25 11:03:56 -0400
commit7b09710392d35fb55b52031d447a542d99fc6b4b (patch)
tree270eb927ee8c52ceeb99926ebf4843704775a610 /libdimension/model/scene.c
parent200c86b91ea7063d35be3bffc11c5da53c054653 (diff)
downloaddimension-7b09710392d35fb55b52031d447a542d99fc6b4b.tar.xz
Modularize the libdimension codebase.
Diffstat (limited to 'libdimension/model/scene.c')
-rw-r--r--libdimension/model/scene.c79
1 files changed, 79 insertions, 0 deletions
diff --git a/libdimension/model/scene.c b/libdimension/model/scene.c
new file mode 100644
index 0000000..875c376
--- /dev/null
+++ b/libdimension/model/scene.c
@@ -0,0 +1,79 @@
+/*************************************************************************
+ * Copyright (C) 2009-2014 Tavian Barnes <tavianator@tavianator.com> *
+ * *
+ * This file is part of The Dimension Library. *
+ * *
+ * The Dimension Library 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. *
+ * *
+ * The Dimension Library 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/>. *
+ *************************************************************************/
+
+/**
+ * @file
+ * Scenes.
+ */
+
+#include "internal.h"
+#include "internal/platform.h"
+#include "dimension/model.h"
+#include <stdlib.h>
+
+// Allocate an empty scene
+dmnsn_scene *
+dmnsn_new_scene(dmnsn_pool *pool)
+{
+ dmnsn_scene *scene = DMNSN_PALLOC(pool, dmnsn_scene);
+
+ scene->background = NULL;
+ scene->default_texture = dmnsn_new_texture(pool);
+ scene->default_interior = dmnsn_new_interior(pool);
+ scene->canvas = NULL;
+ scene->region_x = 0;
+ scene->region_y = 0;
+ scene->outer_width = 0;
+ scene->outer_height = 0;
+ scene->objects = DMNSN_PALLOC_ARRAY(pool, dmnsn_object *);
+ scene->lights = DMNSN_PALLOC_ARRAY(pool, dmnsn_light *);
+ scene->camera = NULL;
+ scene->quality = DMNSN_RENDER_FULL;
+ scene->reclimit = 5;
+ scene->adc_bailout = 1.0/255.0;
+ scene->nthreads = dmnsn_ncpus();
+ scene->initialized = false;
+
+ return scene;
+}
+
+void
+dmnsn_scene_initialize(dmnsn_scene *scene)
+{
+ dmnsn_assert(!scene->initialized, "Scene double-initialized.");
+ scene->initialized = true;
+
+ if (scene->outer_width == 0) {
+ scene->outer_width = scene->canvas->width;
+ }
+ if (scene->outer_height == 0) {
+ scene->outer_height = scene->canvas->height;
+ }
+
+ dmnsn_pigment_initialize(scene->background);
+
+ dmnsn_texture_initialize(scene->default_texture);
+
+ DMNSN_ARRAY_FOREACH (dmnsn_object **, object, scene->objects) {
+ dmnsn_texture_cascade(scene->default_texture, &(*object)->texture);
+ dmnsn_interior_cascade(scene->default_interior, &(*object)->interior);
+ dmnsn_object_precompute(*object);
+ }
+}