From fc9505c9c5d513bc756f147dff4509a05123dc71 Mon Sep 17 00:00:00 2001
From: Campbell Barton <ideasman42@gmail.com>
Date: Wed, 2 Dec 2015 13:15:52 +1100
Subject: Cleanup: warnings & spelling

---
 intern/cycles/kernel/geom/geom_qbvh.h | 2 +-
 intern/cycles/render/graph.cpp        | 2 +-
 intern/cycles/util/util_math_fast.h   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'intern')

diff --git a/intern/cycles/kernel/geom/geom_qbvh.h b/intern/cycles/kernel/geom/geom_qbvh.h
index 37deaac0800..2a2d7822eee 100644
--- a/intern/cycles/kernel/geom/geom_qbvh.h
+++ b/intern/cycles/kernel/geom/geom_qbvh.h
@@ -19,7 +19,7 @@ struct QBVHStackItem {
 	float dist;
 };
 
-/* TOOD(sergey): Investigate if using instrinsics helps for both
+/* TOOD(sergey): Investigate if using intrinsics helps for both
  * stack item swap and float comparison.
  */
 ccl_device_inline void qbvh_item_swap(QBVHStackItem *__restrict a,
diff --git a/intern/cycles/render/graph.cpp b/intern/cycles/render/graph.cpp
index 2977555b410..ffd99626f81 100644
--- a/intern/cycles/render/graph.cpp
+++ b/intern/cycles/render/graph.cpp
@@ -631,7 +631,7 @@ void ShaderGraph::break_cycles(ShaderNode *node, vector<bool>& visited, vector<b
 void ShaderGraph::clean(Scene *scene)
 {
 	/* Graph simplification:
-	 *  1: Remove unnecesarry nodes
+	 *  1: Remove unnecessary nodes
 	 *  2: Constant folding
 	 *  3: Simplification
 	 *  4: De-duplication
diff --git a/intern/cycles/util/util_math_fast.h b/intern/cycles/util/util_math_fast.h
index 867de78e7a6..efe0698e1dc 100644
--- a/intern/cycles/util/util_math_fast.h
+++ b/intern/cycles/util/util_math_fast.h
@@ -247,7 +247,7 @@ ccl_device float fast_sinpif(float x)
 	 * The basic idea of this approximation starts with the coarse approximation:
 	 *      sin(pi*x) ~= f(x) =  4 * (x - x * abs(x))
 	 *
-	 * This approximation always _over_ estimates the target. On the otherhand,
+	 * This approximation always _over_ estimates the target. On the other hand,
 	 * the curve:
 	 *      sin(pi*x) ~= f(x) * abs(f(x)) / 4
 	 *
-- 
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