X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali%2Fpublic-api%2Fmath%2Fmatrix3.cpp;h=acb274f554f0e2cfa9d30fa73621a2c5b7e019cf;hb=646f736e77b085c86e982c0d1d4b895c2a431330;hp=2677f99031d0a5980d27fcdb382429dc32051a95;hpb=199d46a42f943543a9d43cc3166a0d8b7cf63fd4;p=platform%2Fcore%2Fuifw%2Fdali-core.git

diff --git a/dali/public-api/math/matrix3.cpp b/dali/public-api/math/matrix3.cpp
index 2677f99..acb274f 100644
--- a/dali/public-api/math/matrix3.cpp
+++ b/dali/public-api/math/matrix3.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -36,9 +36,9 @@
 #define S22 8
 
 /*
- * S00 S01 S02
- * S10 S11 S12
- * S20 S21 S22
+ * S00 S10 S20
+ * S01 S11 S21
+ * S02 S12 S22
  */
 
 namespace
@@ -58,9 +58,6 @@ Matrix3::Matrix3()
 {
   float* m = AsFloat();
   memset(m, 0, NUM_BYTES_IN_MATRIX);
-  mElements[S00]=1.0f;
-  mElements[S11]=1.0f;
-  mElements[S22]=1.0f;
 }
 
 Matrix3::Matrix3(const Matrix3& m)
@@ -139,8 +136,8 @@ bool Matrix3::Invert()
   // In the case where the determinant is exactly zero, the matrix is non-invertible
   if( ! EqualsZero( det ) )
   {
-    det = 1.0 / det;
-    for (int i = 0; i < 9; i++)
+    det = 1.0f / det;
+    for( int32_t i = 0; i < 9; i++ )
     {
       mElements[i] = cof[i] * det;
     }
@@ -240,11 +237,11 @@ void Matrix3::Multiply( Matrix3& result, const Matrix3& lhs, const Matrix3& rhs
   const float* rhsPtr  = rhs.AsFloat();
   const float* lhsPtr = lhs.AsFloat();
 
-  for( int i=0; i < 3; i++ )
+  for( int32_t i=0; i < 3; i++ )
   {
-    int loc = i * 3;
-    int loc1 = loc + 1;
-    int loc2 = loc + 2;
+    int32_t loc = i * 3;
+    int32_t loc1 = loc + 1;
+    int32_t loc2 = loc + 2;
 
     float value0 = lhsPtr[loc];
     float value1 = lhsPtr[loc1];
@@ -284,9 +281,9 @@ bool Matrix3::operator!=(const Matrix3& rhs) const
 
 std::ostream& operator<< (std::ostream& o, const Matrix3& matrix)
 {
-  return o << "[ [" << matrix.mElements[0] << ", " << matrix.mElements[1] << ", " << matrix.mElements[2]  << "], "
-             << "[" << matrix.mElements[3] << ", " << matrix.mElements[4] << ", " << matrix.mElements[5]  << "], "
-             << "[" << matrix.mElements[6] << ", " << matrix.mElements[7] << ", " << matrix.mElements[8]  << "] ]";
+  return o << "[ " << matrix.mElements[0] << ", " << matrix.mElements[1] << ", " << matrix.mElements[2] << ", "
+                   << matrix.mElements[3] << ", " << matrix.mElements[4] << ", " << matrix.mElements[5] << ", "
+                   << matrix.mElements[6] << ", " << matrix.mElements[7] << ", " << matrix.mElements[8] << " ]";
 }
 
 } // namespace Dali