OGLplus 0.49.0发布,OpenGL的C++封装库

　　OGLplus 0.49.0 发布，此版本现已提供下载，更新内容如下：

• 缓存数据规范

• The BufferSize and BufferData classes used for specifying GPU buffer size and data were added.

• The Buffer::Data, Buffer::SubData and some other functions were changed to used the new classes.

• In case of Buffer::SubData an interface-breaking change was made -- the offset is now specified in bytes.

• The Buffer::Resize function for resizing of a GPU buffer without specifying the data was added.

• The Buffer::RawData function for specifying untyped buffer data was added.

• Similar changes were also made to the DSABuffer class.

• 着色器源规范

• The new GLSLString and GLSLStrings classes which serve as adapters for specifying GLSL shader source strings were added.

• The constructors and some member functions of the GLSLSource class were updated.

• The Shader::Source function and the constructors of ShaderProgram were updated to use the new classes.

• 添加了绑定 GPU 程序的新函数

• The Program::Build function checks all shaders attached to a Program and compiles those which are not yet compiled, befor linking the program.

• 添加了 ARB_shading_language_include 扩展封装器

• The NamedStringType enumeration and the NamedString class were added.

• The Shader::CompileInclude and Program::BuildInclude functions were added which allow to compile shaders with #include directives.

• 更新了现有的示例，展示最新的特性

• Bug 修复
  

• Negative indices are now supported by the ObjMesh shape loader.

• Several problems in the build-system were fixed.

• Some bugs in the OGLplus examples were fixed.

Breaking changes

• As mentioned above the offset parameter of Buffer::SubData is now specified in bytes (by using the BufferSize class) instead of units of the uploaded data type.

　　OGLplus (oglplus) 是一个仅包含头文件的 C++ 语言库，用于实现一个瘦面向对象的 OpenGL 门面操作接口，提供了自动资源和对象管理的封装，让在 C++ 中使用 OpenGL 更加简单和安全。