Moved commands for generating glsl.c files from project settings to new embed_glsl.bat file.

misc/msvc/embed_glsl.bat

@@ -0,0 +1,38 @@
+@echo off
+setlocal ENABLEDELAYEDEXPANSION
+
+if "%~1" == "" goto noinput
+if "%~2" == "" goto nooutput
+
+echo // Generated automatically from %~nx1, do not modify...>%2
+echo const char *fallbackShader_%~n1 = >>%2
+for /f "tokens=*" %%l in (%1) do call :stringize %%l>>%2
+echo ;>>%2
+
+set ERRORLEVEL=0
+
+goto end
+
+:stringize
+set str=%*
+if "!str!" EQU "" (
+	echo "\n"
+	goto :eof
+)
+set str=!str:\=\\!
+set str=!str:^"=\^"!
+echo "!str!\n"
+goto :eof
+
+:noinput
+echo No input file specified 1>&2
+set ERRORLEVEL=1
+goto end
+
+:nooutput
+echo No output file specified 1>&2
+set ERRORLEVEL=2
+goto end
+
+:end
+endlocal