diff options
Diffstat (limited to 'dgl/Image.hpp')
| -rw-r--r-- | dgl/Image.hpp | 82 |
1 files changed, 30 insertions, 52 deletions
diff --git a/dgl/Image.hpp b/dgl/Image.hpp index 3df5bd84..634665ff 100644 --- a/dgl/Image.hpp +++ b/dgl/Image.hpp @@ -1,6 +1,6 @@ /* * DISTRHO Plugin Framework (DPF) - * Copyright (C) 2012-2016 Filipe Coelho <falktx@falktx.com> + * Copyright (C) 2012-2019 Filipe Coelho <falktx@falktx.com> * * Permission to use, copy, modify, and/or distribute this software for any purpose with * or without fee is hereby granted, provided that the above copyright notice and this @@ -17,14 +17,15 @@ #ifndef DGL_IMAGE_HPP_INCLUDED #define DGL_IMAGE_HPP_INCLUDED -#include "Geometry.hpp" +#include "ImageBase.hpp" +#include "OpenGL.hpp" START_NAMESPACE_DGL // ----------------------------------------------------------------------- /** - Base DGL Image class. + OpenGL Image class. This is an Image class that handles raw image data in pixels. You can init the image data on the contructor or later on by calling loadFromMemory(). @@ -35,7 +36,7 @@ START_NAMESPACE_DGL Images are drawn on screen via 2D textures. */ -class Image +class Image : public ImageBase { public: /** @@ -47,13 +48,20 @@ public: Constructor using raw image data. @note @a rawData must remain valid for the lifetime of this Image. */ - Image(const char* const rawData, const uint width, const uint height, const GLenum format = GL_BGRA, const GLenum type = GL_UNSIGNED_BYTE); + Image(const char* const rawData, + const uint width, + const uint height, + const GLenum format = GL_BGRA, + const GLenum type = GL_UNSIGNED_BYTE); /** Constructor using raw image data. @note @a rawData must remain valid for the lifetime of this Image. */ - Image(const char* const rawData, const Size<uint>& size, const GLenum format = GL_BGRA, const GLenum type = GL_UNSIGNED_BYTE); + Image(const char* const rawData, + const Size<uint>& size, + const GLenum format = GL_BGRA, + const GLenum type = GL_UNSIGNED_BYTE); /** Constructor using another image data. @@ -63,44 +71,26 @@ public: /** Destructor. */ - ~Image(); + ~Image() override; /** Load image data from memory. @note @a rawData must remain valid for the lifetime of this Image. */ - void loadFromMemory(const char* const rawData, const uint width, const uint height, const GLenum format = GL_BGRA, const GLenum type = GL_UNSIGNED_BYTE) noexcept; + void loadFromMemory(const char* const rawData, + const uint width, + const uint height, + const GLenum format = GL_BGRA, + const GLenum type = GL_UNSIGNED_BYTE) noexcept; /** Load image data from memory. @note @a rawData must remain valid for the lifetime of this Image. */ - void loadFromMemory(const char* const rawData, const Size<uint>& size, const GLenum format = GL_BGRA, const GLenum type = GL_UNSIGNED_BYTE) noexcept; - - /** - Check if this image is valid. - */ - bool isValid() const noexcept; - - /** - Get width. - */ - uint getWidth() const noexcept; - - /** - Get height. - */ - uint getHeight() const noexcept; - - /** - Get size. - */ - const Size<uint>& getSize() const noexcept; - - /** - Get the raw image data. - */ - const char* getRawData() const noexcept; + void loadFromMemory(const char* const rawData, + const Size<uint>& size, + const GLenum format = GL_BGRA, + const GLenum type = GL_UNSIGNED_BYTE) noexcept; /** Get the image format. @@ -113,27 +103,15 @@ public: GLenum getType() const noexcept; /** - Draw this image at (0, 0) point. - */ - void draw(); - - /** - Draw this image at (x, y) point. + TODO document this. */ - void drawAt(const int x, const int y); - - /** - Draw this image at position @a pos. - */ - void drawAt(const Point<int>& pos); - Image& operator=(const Image& image) noexcept; - bool operator==(const Image& image) const noexcept; - bool operator!=(const Image& image) const noexcept; + +protected: + /** @internal */ + void _drawAt(const Point<int>& pos) override; private: - const char* fRawData; - Size<uint> fSize; GLenum fFormat; GLenum fType; GLuint fTextureId; @@ -144,4 +122,4 @@ private: END_NAMESPACE_DGL -#endif // DGL_IMAGE_HPP_INCLUDED +#endif |