Remove Windows \r line endings in glslang parser.

gfx/drivers_shader/glslang_util.cpp

@@ -55,6 +55,15 @@ bool glslang_read_shader_file(const char *path, vector<string> *output, bool roo
       return false;
    }
 
+   /* Remove Windows \r chars if we encounter them.
+    * filestream_read_file() allocates one extra for 0 terminator. */
+   auto itr = remove_if(buf, buf + len + 1, [](char c) {
+      return c == '\r';
+   });
+
+   if (itr < buf + len)
+      *itr = '\0';
+
    /* Cannot use string_split since it removes blank lines (strtok). */
    ptr = buf;
 

gfx/drivers_shader/slang_process.cpp

@@ -7,6 +7,7 @@
 #include <compat/strl.h>
 #include <string>
 #include <stdint.h>
+#include <algorithm>
 
 #include "glslang_util.h"
 #include "slang_preprocess.h"