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Diffstat (limited to 'include/SFML/Graphics/RenderTexture.hpp')
| -rw-r--r-- | include/SFML/Graphics/RenderTexture.hpp | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/include/SFML/Graphics/RenderTexture.hpp b/include/SFML/Graphics/RenderTexture.hpp index 5d38562..4c6a833 100644 --- a/include/SFML/Graphics/RenderTexture.hpp +++ b/include/SFML/Graphics/RenderTexture.hpp @@ -1,7 +1,7 @@ //////////////////////////////////////////////////////////// // // SFML - Simple and Fast Multimedia Library -// Copyright (C) 2007-2015 Laurent Gomila (laurent@sfml-dev.org) +// Copyright (C) 2007-2016 Laurent Gomila (laurent@sfml-dev.org) // // This software is provided 'as-is', without any express or implied warranty. // In no event will the authors be held liable for any damages arising from the use of this software. @@ -132,7 +132,23 @@ public: bool isRepeated() const; //////////////////////////////////////////////////////////// - /// \brief Activate of deactivate the render-texture for rendering + /// \brief Generate a mipmap using the current texture data + /// + /// This function is similar to Texture::generateMipmap and operates + /// on the texture used as the target for drawing. + /// Be aware that any draw operation may modify the base level image data. + /// For this reason, calling this function only makes sense after all + /// drawing is completed and display has been called. Not calling display + /// after subsequent drawing will lead to undefined behavior if a mipmap + /// had been previously generated. + /// + /// \return True if mipmap generation was successful, false if unsuccessful + /// + //////////////////////////////////////////////////////////// + bool generateMipmap(); + + //////////////////////////////////////////////////////////// + /// \brief Activate or deactivate the render-texture for rendering /// /// This function makes the render-texture's context current for /// future OpenGL rendering operations (so you shouldn't care |