[Graphics] Update to SDL 2.0.9

deps/SDL2-CS/SDL2-CS.dll.config

@@ -1,7 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
-  <dllmap dll="SDL2.dll" target="libSDL2.so">
-    <dllentry dll="libc.so.6" name="SDL_malloc" target="malloc"/>
-    <dllentry dll="libSDL2.so"/>
-  </dllmap>
-  <dllmap dll="SDL2_mixer.dll" target="libSDL2_mixer.so"/>
+	<dllmap dll="SDL2" os="windows" target="SDL2.dll"/>
+	<dllmap dll="SDL2" os="osx" target="libSDL2-2.0.0.dylib"/>
+	<dllmap dll="SDL2" os="linux" target="libSDL2-2.0.so.0"/>
+
+	<dllmap dll="SDL2_image" os="windows" target="SDL2_image.dll"/>
+	<dllmap dll="SDL2_image" os="osx" target="libSDL2_image-2.0.0.dylib"/>
+	<dllmap dll="SDL2_image" os="linux" target="libSDL2_image-2.0.so.0"/>
+
+	<dllmap dll="SDL2_mixer" os="windows" target="SDL2_mixer.dll"/>
+	<dllmap dll="SDL2_mixer" os="osx" target="libSDL2_mixer-2.0.0.dylib"/>
+	<dllmap dll="SDL2_mixer" os="linux" target="libSDL2_mixer-2.0.so.0"/>
+
+	<dllmap dll="SDL2_ttf" os="windows" target="SDL2_ttf.dll"/>
+	<dllmap dll="SDL2_ttf" os="osx" target="libSDL2_ttf-2.0.0.dylib"/>
+	<dllmap dll="SDL2_ttf" os="linux" target="libSDL2_ttf-2.0.so.0"/>
 </configuration>

deps/SDL2-CS/build.bat

@@ -8,29 +8,15 @@ if "%1" == "" (
 pushd ..\..\externals\SDL2-CS
 
 REM SDL2-CS
-call "%PROGRAMFILES(X86)%\Microsoft Visual Studio 14.0\Common7\Tools\VsMSBuildCmd.bat"
-msbuild /p:XenkoRuntime="CoreCLR" /p:Configuration="%1" /p:Platform="Any CPU" SDL2-CS.sln
+call "%PROGRAMFILES(X86)%\Microsoft Visual Studio\2017\Community\Common7\Tools\VsMSBuildCmd.bat"
+msbuild /p:Configuration="%1" SDL2-CS.Core.csproj /restore
 if %ERRORLEVEL% neq 0 (
 	echo Error during compilation
 	popd
 	EXIT /B %ERRORLEVEL%
 )
 
 popd
-rem Copying assemblies
-copy ..\..\externals\SDL2-CS\bin\%1\SDL2-CS.dll .
-if exist ..\..\externals\SDL2-CS\bin\%1\SDL2-CS.pdb copy ..\..\externals\SDL2-CS\bin\%1\SDL2-CS.pdb .
 
-pushd ..\..\externals\SDL2-CS
-msbuild /p:XenkoRuntime="CoreCLR" /p:Configuration="%1" /p:Platform="Linux" SDL2-CS.sln
-if %ERRORLEVEL% neq 0 (
-	echo Error during Linux compilation
-	popd
-	EXIT /B %ERRORLEVEL%
-)
-
-popd
 rem Copying assemblies
-copy ..\..\externals\SDL2-CS\bin\Linux\%1\SDL2-CS.dll Linux\
-if exist ..\..\externals\SDL2-CS\bin\Linux\%1\SDL2-CS.pdb copy ..\..\externals\SDL2-CS\bin\Linux\%1\SDL2-CS.pdb Linux\
-
+copy ..\..\externals\SDL2-CS\bin\%1\netstandard2.0\*.* .

deps/SDL2-CS/checkout.bat

@@ -6,4 +6,4 @@ IF NOT ERRORLEVEL 0 (
   ECHO "Could not find git.exe"
   EXIT /B %ERRORLEVEL%
 ) 
-%GIT_CMD% clone "https://github.com/xenko3d/SDL2-CS.git" ../../externals/SDL2-CS
+%GIT_CMD% clone "https://github.com/flibitijibibo/SDL2-CS.git" ../../externals/SDL2-CS