f3d-app · Meakk · Jul 10, 2023 · Jun 16, 2023 · Jun 19, 2023 · Jun 19, 2023
diff --git a/.cppcheck.supp b/.cppcheck.supp
@@ -16,3 +16,4 @@ preprocessorErrorDirective:library/src/engine.cxx
 preprocessorErrorDirective:plugins/draco/module/vtkF3DDracoReader.cxx
 unknownMacro:library/VTKExtensions/Applicative/vtkF3DObjectFactory.cxx
 unusedVariable:*factory.cxx*
+constParameter:library/src/image.cxx
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -380,13 +380,15 @@ jobs:
         -DCMAKE_PREFIX_PATH:PATH=$(pwd)/../dependencies/install/
         -DF3D_COVERAGE=ON
         -DF3D_MODULE_EXTERNAL_RENDERING=ON
+        -DF3D_MODULE_EXR=ON
         -DF3D_MODULE_RAYTRACING=ON
         -DF3D_PLUGINS_STATIC_BUILD=OFF
         -DF3D_PLUGIN_BUILD_ALEMBIC=ON
         -DF3D_PLUGIN_BUILD_ASSIMP=ON
         -DF3D_PLUGIN_BUILD_DRACO=ON
         -DF3D_PLUGIN_BUILD_OCCT=ON
         -DF3D_STRICT_BUILD=ON
+        -DF3D_EXCLUDE_DEPRECATED=ON
         -DF3D_TESTING_ENABLE_LONG_TIMEOUT_TESTS=ON
 
     - name: Build

diff --git a/application/F3DConfig.h.in b/application/F3DConfig.h.in
@@ -10,6 +10,7 @@ namespace F3D
   const std::string PluginsInstallDir = "@F3D_PLUGINS_INSTALL_DIR@";
 }
 
+// TODO: Use CMake definitions and get rid of these
 #cmakedefine01 F3D_MACOS_BUNDLE
 #cmakedefine01 F3D_MODULE_RAYTRACING
 #cmakedefine01 F3D_MODULE_EXR

diff --git a/doc/dev/BUILD.md b/doc/dev/BUILD.md
@@ -15,6 +15,7 @@ needed dependencies, configuring and building.
 * Optionally, [Draco](https://google.github.io/draco/) >= 1.5.
 * Optionally, [Python](https://www.python.org/) >= 3.6 and [pybind11](https://github.com/pybind/pybind11) >= 2.2.
 * Optionally, [Java](https://www.java.com) >= 18.
+* Optionally, [OpenEXR](https://openexr.com/en/latest/) >= 3.0.
 
 ## VTK compatibility
 

diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
@@ -122,9 +122,15 @@ set_target_properties(libf3d PROPERTIES
 
 # Generate export macros for exported public APIs
 include(GenerateExportHeader)
+option(F3D_EXCLUDE_DEPRECATED "Exclude deprecated functions of the library" OFF)
+set(libf3d_no_deprecated)
+if(F3D_EXCLUDE_DEPRECATED)
+  set(libf3d_no_deprecated "DEFINE_NO_DEPRECATED")
+endif()
 generate_export_header(libf3d
   EXPORT_FILE_NAME public/export.h
-  EXPORT_MACRO_NAME F3D_EXPORT)
+  BASE_NAME F3D
+  ${libf3d_no_deprecated})
 
 target_include_directories(libf3d
   INTERFACE

diff --git a/library/VTKExtensions/Core/vtkF3DConfigure.h.in b/library/VTKExtensions/Core/vtkF3DConfigure.h.in
@@ -6,6 +6,7 @@
 static const std::string F3D_RESERVED_STRING = "f3d_reserved";
 static const std::string F3D_EXIT_HOTKEY_SYM = "Escape";
 
+// TODO: Use CMake definitions and get rid of these
 #cmakedefine01 F3D_WINDOWS_GUI
 
 #cmakedefine01 F3D_MODULE_EXTERNAL_RENDERING

diff --git a/library/public/image.h b/library/public/image.h
@@ -18,6 +18,36 @@ namespace f3d
 class F3D_EXPORT image
 {
 public:
+  /**
+   * Enumeration of supported export formats
+   * =======================================
+   * PNG: Supports channel size up to 2 bytes
+   * JPG: Supports channel size of 1 byte
+   * TIF: Supports channel size up to 4 bytes
+   * BMP: Supports channel size of 1 byte
+   */
+  enum class SaveFormat : unsigned char
+  {
+    PNG,
+    JPG,
+    TIF,
+    BMP
+  };
+
+  /**
+   * Enumeration of supported channel types
+   * ======================================
+   * BYTE: 8-bit integer in range [0,255]
+   * SHORT: 16-bit integer in range [0,65535]
+   * FLOAT: 32-bit floating point in range [-inf,+inf]
+   */
+  enum class ChannelType : unsigned char
+  {
+    BYTE,
+    SHORT,
+    FLOAT
+  };
+
   /**
    * Create an image from file, the following formats are supported:
    * PNG, PNM, TIFF, BMP, HDR, JPEG, GESigna, MetaImage, TGA.
@@ -26,6 +56,13 @@ class F3D_EXPORT image
    */
   explicit image(const std::string& path);
 
+  /**
+   * Create an image from a given width, height, and channel count.
+   * A channel type can also be given. Default is BYTE.
+   */
+  image(unsigned int width, unsigned int height, unsigned int channelCount,
+    ChannelType type = ChannelType::BYTE);
+
   ///@{ @name Constructors
   /**
    * Default/copy/move constructors/operators.
@@ -49,27 +86,52 @@ class F3D_EXPORT image
   ///@{ @name Resolution
   /**
    * Set/Get image resolution.
+   *
+   * \deprecated { setResolution is deprecated, use the appropriate constructor }
    */
   unsigned int getWidth() const;
   unsigned int getHeight() const;
-  image& setResolution(unsigned int width, unsigned int height);
+#ifndef F3D_NO_DEPRECATED
+  F3D_DEPRECATED image& setResolution(unsigned int width, unsigned int height);
+#endif
   ///@}
 
   ///@{ @name Channel Count
   /**
    * Set/Get image channel count.
+   *
+   * \deprecated { setChannelCount is deprecated, use the appropriate constructor }
    */
   unsigned int getChannelCount() const;
-  image& setChannelCount(unsigned int dim);
+#ifndef F3D_NO_DEPRECATED
+  F3D_DEPRECATED image& setChannelCount(unsigned int dim);
+#endif
   ///@}
 
+  /**
+   * Get image channel type.
+   * throw an image::read_exception if the type is unknown.
+   */
+  ChannelType getChannelType() const;
+
+  /**
+   * Get image channel type size in bytes.
+   */
+  unsigned int getChannelTypeSize() const;
+
   ///@{ @name Buffer Data
   /**
    * Set/Get image buffer data.
-   * Its size is expected to be `width * height * channelCount`.
+   * Its size is expected to be `width * height * channelCount * typeSize`.
+   * 
+   * \deprecated { setData and getData are deprecated, use setContent and getContent instead }
    */
-  image& setData(unsigned char* buffer);
-  unsigned char* getData() const;
+  image& setContent(void* buffer);
+  void* getContent() const;
+#ifndef F3D_NO_DEPRECATED
+  F3D_DEPRECATED image& setData(unsigned char* buffer);
+  F3D_DEPRECATED unsigned char* getData() const;
+#endif
   ///@}
 
   /**
@@ -86,10 +148,10 @@ class F3D_EXPORT image
   bool compare(const image& reference, double threshold, image& diff, double& error) const;
 
   /**
-   * Save an image to a file in .png format.
-   * Throw an image::write_exception if image cannot be written.
+   * Save an image to a file in the specified format.
+   * Default format is PNG if not specified.
    */
-  void save(const std::string& path) const;
+  void save(const std::string& path, SaveFormat format = SaveFormat::PNG) const;
 
   /**
    * An exception that can be thrown by the image when there.