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| TransferTexture () |
| Constructs a null instance.
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| TransferTexture (GraphicContext &gc, const PixelBuffer &pbuff, PixelBufferDirection direction=PixelBufferDirection::data_to_gpu, BufferUsage usage=BufferUsage::stream_draw) |
| Constructs a GPU Transfer Buffer from an existing pixelbuffer.
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| TransferTexture (GraphicContext &gc, int width, int height, PixelBufferDirection direction=PixelBufferDirection::data_to_gpu, TextureFormat texture_format=TextureFormat::rgba8, const void *data=nullptr, BufferUsage usage=BufferUsage::stream_draw) |
| Constructs a GPU Transfer Buffer.
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| TransferTexture (std::unique_ptr< PixelBufferProvider > provider) |
| Constructs a GPU Transfer Buffer.
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| ~TransferTexture () override |
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| PixelBuffer () |
| Constructs a null instance.
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| PixelBuffer (const std::string &filename, const FileSystem &file_system, bool srgb=false) |
| Constructs a PixelBuffer.
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| PixelBuffer (const std::string &fullname, bool srgb=false) |
| Constructs a PixelBuffer.
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| PixelBuffer (int width, int height, TextureFormat texture_format, const void *data=nullptr, bool only_reference_data=false) |
| Constructs a PixelBuffer.
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| PixelBuffer (IODevice &file, const std::string &image_type, bool srgb=false) |
| Constructs a PixelBuffer.
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| PixelBuffer (std::unique_ptr< PixelBufferProvider > provider) |
| Constructs a PixelBuffer.
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virtual | ~PixelBuffer () |
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PixelBuffer | copy () const |
| Create a copy of the pixelbuffer that doesn't share data with the original pixel buffer.
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PixelBuffer | copy (const Rect &rect) const |
| Create a copy of the pixelbuffer that doesn't share data with the original pixel buffer.
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void | flip_vertical () |
| Flip the entire image vertically (turn it upside down)
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unsigned int | get_bytes_per_block () const |
| Returns the number of bytes per compression block.
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unsigned int | get_bytes_per_pixel () const |
| Returns the number of bytes per pixel.
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void * | get_data () |
| Returns a pointer to the beginning of the pixel buffer.
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template<typename Type> |
Type * | get_data () |
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const void * | get_data () const |
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template<typename Type> |
const Type * | get_data () const |
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unsigned int | get_data_size () const |
| Returns the size in bytes of the image data.
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unsigned short * | get_data_uint16 () |
| Returns a pointer to the beginning of the pixel buffer as 16 bit data.
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const unsigned short * | get_data_uint16 () const |
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unsigned int * | get_data_uint32 () |
| Returns a pointer to the beginning of the pixel buffer as 32 bit data.
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const unsigned int * | get_data_uint32 () const |
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unsigned char * | get_data_uint8 () |
| Returns a pointer to the beginning of the pixel buffer as 8 bit data.
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const unsigned char * | get_data_uint8 () const |
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float | get_dip_height () const |
| Returns the device independent height of this texture.
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Sizef | get_dip_size () const |
| Returns the device independent size of this texture.
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float | get_dip_width () const |
| Returns the device independent width of this texture.
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TextureFormat | get_format () const |
| Returns the pixel format.
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int | get_height () const |
| Retrieves the actual height of the buffer.
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void * | get_line (int line) |
| Returns a pointer to the beginning of a specific line.
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const void * | get_line (int line) const |
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unsigned short * | get_line_uint16 (int line) |
| Returns a pointer to the beginning of a specific line as 16 bit data.
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const unsigned short * | get_line_uint16 (int line) const |
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unsigned int * | get_line_uint32 (int line) |
| Returns a pointer to the beginning of a specific line as 32 bit data.
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const unsigned int * | get_line_uint32 (int line) const |
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unsigned char * | get_line_uint8 (int line) |
| Returns a pointer to the beginning of a specific line as 8 bit data.
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const unsigned char * | get_line_uint8 (int line) const |
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int | get_pitch () const |
| Returns the pitch (in bytes per scanline).
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Colorf | get_pixel (int x, int y) |
| Return color of pixel at the specified coordinates.
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float | get_pixel_ratio () const |
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PixelBufferProvider * | get_provider () const |
| Get Provider.
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Size | get_size () const |
| Retrieves the actual size of the buffer.
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int | get_width () const |
| Retrieves the actual width of the buffer.
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bool | has_transparency () const |
| Returns true if format has an alpha channel.
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bool | is_compressed () const |
| Returns true if compressed.
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bool | is_gpu () const |
| Returns true if this pixel buffer is a GPU based one.
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bool | is_null () const |
| Returns true if this object is invalid.
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void | lock (GraphicContext &gc, BufferAccess access) |
| Maps buffer into system memory.
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| operator bool () const |
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void | premultiply_alpha () |
| Multiply the RGB components by the Alpha component.
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void | premultiply_gamma (float gamma) |
| Multiply the RGB components by gamma value.
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void | set_image (const PixelBuffer &source) |
| Copy source pixel buffer into this buffer, doing a format conversion if needed.
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void | set_image (const PixelBuffer &source, PixelConverter &converter) |
| Copy source pixel buffer into this buffer, doing a format conversion if needed.
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void | set_pixel_ratio (float ratio) |
| Sets the display pixel ratio for this texture.
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void | set_subimage (const PixelBuffer &source, const Point &dest_pos, const Rect &src_rect) |
| Copy source pixel buffer into this buffer, doing a format conversion if needed.
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void | set_subimage (const PixelBuffer &source, const Point &dest_pos, const Rect &src_rect, PixelConverter &converter) |
| Copy source pixel buffer into this buffer, doing a format conversion if needed.
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void | throw_if_null () const |
| Throw an exception if this object is invalid.
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PixelBuffer | to_cpu (GraphicContext &gc) |
| Downloads the pixel buffer to CPU memory.
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PixelBuffer | to_format (TextureFormat texture_format) const |
| Converts current buffer to a new pixel format and returns the result.
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PixelBuffer | to_format (TextureFormat texture_format, PixelConverter &converter) const |
| Converts current buffer to a new pixel format and returns the result.
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PixelBuffer | to_gpu (GraphicContext &gc) |
| Uploads the pixel buffer to GPU memory.
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void | unlock () |
| Unmaps element buffer.
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void | upload_data (GraphicContext &gc, const Rect &dest_rect, const void *data) |
| Uploads data to buffer.
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