Optimize some matrix multiply for projection matrix + Orthographic reflection

[platform/core/uifw/dali-core.git] / dali / internal / event / actors / camera-actor-impl.cpp

diff --git a/dali/internal/event/actors/camera-actor-impl.cpp b/dali/internal/event/actors/camera-actor-impl.cpp
index 1c6bb33..f714d74 100644 (file)
--- a/dali/internal/event/actors/camera-actor-impl.cpp
+++ b/dali/internal/event/actors/camera-actor-impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2023 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.
@@ -107,7 +107,7 @@ void BuildOrthoPickingRay(const Matrix&   viewMatrix,
 
   // Transforms the touch point from the screen reference system to the world reference system.
   Matrix invViewProjection(false); // Don't initialize.
-  MatrixUtils::Multiply(invViewProjection, viewMatrix, projectionMatrix);
+  MatrixUtils::MultiplyProjectionMatrix(invViewProjection, viewMatrix, projectionMatrix);
   if(!invViewProjection.Invert())
   {
     DALI_ASSERT_DEBUG(false);