diff options
Diffstat (limited to 'slideshow/source/engine/OGLTrans/generic/OGLTrans_TransitionImpl.cxx')
-rw-r--r-- | slideshow/source/engine/OGLTrans/generic/OGLTrans_TransitionImpl.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/slideshow/source/engine/OGLTrans/generic/OGLTrans_TransitionImpl.cxx b/slideshow/source/engine/OGLTrans/generic/OGLTrans_TransitionImpl.cxx index d70d9a7b2e70..f6292581d2a2 100644 --- a/slideshow/source/engine/OGLTrans/generic/OGLTrans_TransitionImpl.cxx +++ b/slideshow/source/engine/OGLTrans/generic/OGLTrans_TransitionImpl.cxx @@ -1597,7 +1597,7 @@ GLuint VortexTransition::makeShader() const return OpenGLHelper::LoadShaders( "vortexVertexShader", "vortexFragmentShader", "vortexGeometryShader" ); } -glm::mat4 lookAt(glm::vec3 eye, glm::vec3 center, glm::vec3 up) { +glm::mat4 lookAt(const glm::vec3& eye, const glm::vec3& center, const glm::vec3& up) { glm::vec3 f = glm::normalize(center - eye); glm::vec3 u = glm::normalize(up); glm::vec3 s = glm::normalize(glm::cross(f, u)); |