Add Chromium-only Blender WebEngine parity work

blender-5.2.0/intern/cycles/blender/texture_cache.cpp

@@ -0,0 +1,59 @@
+/* SPDX-FileCopyrightText: 2011-2026 Blender Foundation
+ *
+ * SPDX-License-Identifier: Apache-2.0 */
+
+#include "DNA_image_types.h"
+
+#include "blender/CCL_api.h"
+
+#include "util/image_maketx.h"
+#include "util/image_metadata.h"
+#include "util/types_image.h"
+
+namespace blender {
+
+bool CCL_resolve_texture_cache(const Image *image,
+                               const char *filepath,
+                               const char *texture_cache_directory,
+                               std::string &r_tx_filepath)
+{
+  ccl::ImageMetaData tx_metadata;
+  return ccl::resolve_tx(filepath,
+                         texture_cache_directory,
+                         ccl::ustring(image->colorspace_settings.name),
+                         ccl::ImageAlphaType(image->alpha_mode),
+                         ccl::IMAGE_FORMAT_PLAIN,
+                         r_tx_filepath,
+                         tx_metadata);
+}
+
+bool CCL_generate_texture_cache(const Image *image,
+                                const char *filepath,
+                                const char *texture_cache_directory)
+{
+  std::string tx_filepath;
+  ccl::ImageMetaData tx_metadata;
+  const bool is_valid = ccl::resolve_tx(filepath,
+                                        texture_cache_directory,
+                                        ccl::ustring(image->colorspace_settings.name),
+                                        ccl::ImageAlphaType(image->alpha_mode),
+                                        ccl::IMAGE_FORMAT_PLAIN,
+                                        tx_filepath,
+                                        tx_metadata);
+
+  if (is_valid) {
+    return true;
+  }
+
+  if (tx_filepath.empty()) {
+    return false;
+  }
+
+  return make_tx(filepath,
+                 tx_filepath,
+                 ccl::ustring(image->colorspace_settings.name),
+                 ccl::ImageAlphaType(image->alpha_mode),
+                 ccl::IMAGE_FORMAT_PLAIN);
+}
+
+}  // namespace blender