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authorTavian Barnes <tavianator@gmail.com>2010-09-26 03:05:06 -0400
committerTavian Barnes <tavianator@gmail.com>2010-09-26 03:05:06 -0400
commitafb8dbf0b074b16382e23c1ecabcbf5b650e1dab (patch)
tree924d2c83f20a7a1d350d13c993776ad8e593442e /libdimension/dimension
parentbac926b1e54696beee1d84834876cfadd9939132 (diff)
downloaddimension-afb8dbf0b074b16382e23c1ecabcbf5b650e1dab.tar.xz
Add a timer API to libdimension.
Diffstat (limited to 'libdimension/dimension')
-rw-r--r--libdimension/dimension/scene.h4
-rw-r--r--libdimension/dimension/timer.h34
2 files changed, 38 insertions, 0 deletions
diff --git a/libdimension/dimension/scene.h b/libdimension/dimension/scene.h
index 7c53991..7e52859 100644
--- a/libdimension/dimension/scene.h
+++ b/libdimension/dimension/scene.h
@@ -64,6 +64,10 @@ typedef struct {
/* Number of parallel threads */
unsigned int nthreads;
+
+ /* Timers */
+ dmnsn_timer *bounding_timer;
+ dmnsn_timer *render_timer;
} dmnsn_scene;
/* Create a scene */
diff --git a/libdimension/dimension/timer.h b/libdimension/dimension/timer.h
new file mode 100644
index 0000000..113cb5f
--- /dev/null
+++ b/libdimension/dimension/timer.h
@@ -0,0 +1,34 @@
+/*************************************************************************
+ * Copyright (C) 2010 Tavian Barnes <tavianator@gmail.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/>. *
+ *************************************************************************/
+
+/*
+ * A platform-agnostic timer abstraction
+ */
+
+typedef struct dmnsn_timer {
+ double real, user, system;
+} dmnsn_timer;
+
+#define DMNSN_TIMER_FORMAT "%.2fs (user: %.2fs; system: %.2fs)"
+#define DMNSN_TIMER_PRINTF(t) (t)->real, (t)->user, (t)->system
+
+dmnsn_timer *dmnsn_new_timer();
+void dmnsn_complete_timer(dmnsn_timer *timer);
+void dmnsn_delete_timer(dmnsn_timer *timer);