Add Chromium-only Blender WebEngine parity work

blender-5.2.0/extern/mantaflow/preprocessed/fileio/ioutil.cpp

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+
+
+// DO NOT EDIT !
+// This file is generated using the MantaFlow preprocessor (prep generate).
+
+/******************************************************************************
+ *
+ * MantaFlow fluid solver framework
+ * Copyright 2011-2020 Tobias Pfaff, Nils Thuerey
+ *
+ * This program is free software, distributed under the terms of the
+ * Apache License, Version 2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Helper functions to handle file IO
+ *
+ ******************************************************************************/
+
+#include "mantaio.h"
+
+#if OPENVDB == 1
+#  include "openvdb/openvdb.h"
+#endif
+
+#if NO_ZLIB != 1
+extern "C" {
+#  include <zlib.h>
+}
+#endif
+
+#if defined(WIN32) || defined(_WIN32)
+#  include <windows.h>
+#  include <string>
+#endif
+
+using namespace std;
+
+namespace Manta {
+
+#if defined(WIN32) || defined(_WIN32)
+static wstring stringToWstring(const char *str)
+{
+  const int length_wc = MultiByteToWideChar(CP_UTF8, 0, str, strlen(str), nullptr, 0);
+  wstring strWide(length_wc, 0);
+  MultiByteToWideChar(CP_UTF8, 0, str, strlen(str), &strWide[0], length_wc);
+  return strWide;
+}
+#endif  // WIN32==1
+
+void *safeGzopen(const char *filename, const char *mode)
+{
+#if NO_ZLIB != 1
+  gzFile gzfile;
+
+#  if defined(WIN32) || defined(_WIN32)
+  wstring filenameWide = stringToWstring(filename);
+  gzfile = gzopen_w(filenameWide.c_str(), mode);
+#  else
+  gzfile = gzopen(filename, mode);
+#  endif
+
+  return gzfile;
+#else
+  debMsg("safeGzopen not supported without zlib", 1);
+  return nullptr;
+#endif  // NO_ZLIB != 1
+}
+
+#if defined(OPENVDB)
+// Convert from OpenVDB value to Manta value.
+template<class S, class T> void convertFrom(S &in, T *out)
+{
+  errMsg("OpenVDB convertFrom Warning: Unsupported type conversion");
+}
+
+template<> void convertFrom(int &in, int *out)
+{
+  (*out) = in;
+}
+
+template<> void convertFrom(float &in, Real *out)
+{
+  (*out) = (Real)in;
+}
+
+template<> void convertFrom(openvdb::Vec3s &in, Vec3 *out)
+{
+  (*out).x = in.x();
+  (*out).y = in.y();
+  (*out).z = in.z();
+}
+
+template<> void convertFrom(openvdb::Vec3i &in, Vec3i *out)
+{
+  (*out).x = in.x();
+  (*out).y = in.y();
+  (*out).z = in.z();
+}
+
+// Convert to OpenVDB value from Manta value.
+template<class S, class T> void convertTo(S *out, T &in)
+{
+  errMsg("OpenVDB convertTo Warning: Unsupported type conversion");
+}
+
+template<> void convertTo(int *out, int &in)
+{
+  (*out) = in;
+}
+
+template<> void convertTo(float *out, Real &in)
+{
+  (*out) = (float)in;
+}
+
+template<> void convertTo(openvdb::Vec3s *out, Vec3 &in)
+{
+  (*out).x() = in.x;
+  (*out).y() = in.y;
+  (*out).z() = in.z;
+}
+#endif  // OPENVDB==1
+
+}  // namespace Manta