From 1568380ca18a1809a1dff75508ce2646507ade92 Mon Sep 17 00:00:00 2001
From: Hermet Park <chuneon.park@samsung.com>
Date: Wed, 23 Jun 2021 13:31:13 +0900
Subject: [PATCH] common: fix compatibility issue for MSVC

Math Constants are not defined in Standard C/C++

for this, we can use _USE_MATH_DEFINES before math headers.
---
 src/lib/tvgShape.cpp             | 3 +++
 src/loaders/svg/tvgSvgLoader.cpp | 3 +++
 src/loaders/svg/tvgSvgPath.cpp   | 3 +++
 3 files changed, 9 insertions(+)

diff --git a/src/lib/tvgShape.cpp b/src/lib/tvgShape.cpp
index 68013ce..daf31ac 100644
--- a/src/lib/tvgShape.cpp
+++ b/src/lib/tvgShape.cpp
@@ -19,6 +19,9 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
+
+#define _USE_MATH_DEFINES       //Math Constants are not defined in Standard C/C++.
+
 #include <limits>
 #include <float.h>
 #include <math.h>
diff --git a/src/loaders/svg/tvgSvgLoader.cpp b/src/loaders/svg/tvgSvgLoader.cpp
index c870bb9..94ab7e6 100644
--- a/src/loaders/svg/tvgSvgLoader.cpp
+++ b/src/loaders/svg/tvgSvgLoader.cpp
@@ -19,6 +19,9 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
+
+#define _USE_MATH_DEFINES       //Math Constants are not defined in Standard C/C++.
+
 #include <fstream>
 #include <float.h>
 #include <math.h>
diff --git a/src/loaders/svg/tvgSvgPath.cpp b/src/loaders/svg/tvgSvgPath.cpp
index 6f9bb3d..d1bd3a6 100644
--- a/src/loaders/svg/tvgSvgPath.cpp
+++ b/src/loaders/svg/tvgSvgPath.cpp
@@ -19,6 +19,9 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
+
+#define _USE_MATH_DEFINES       //Math Constants are not defined in Standard C/C++.
+
 #include <math.h>
 #include <clocale>
 #include <ctype.h>
-- 
2.7.4