jngl/ImageData_8hpp_source.html

// Copyright 2021-2024 Jan Niklas Hasse <jhasse@bixense.com>

// For conditions of distribution and use, see copyright notice in LICENSE.txt

#pragma once


#include <memory>

#include <string>


namespace jngl {


class ImageData {

public:

    static std::unique_ptr<ImageData> load(const std::string& filename, double scaleHint = 1.);


    virtual ~ImageData() = default;


    virtual int getWidth() const = 0;


    virtual int getHeight() const = 0;


    virtual int getImageWidth() const = 0;

    virtual int getImageHeight() const = 0;


    virtual const uint8_t* pixels() const = 0;

};


} // namespace jngl

std::string

jngl::ImageData
Containing the pixel data of an image file.
Definition ImageData.hpp:13

jngl::ImageData::load
static std::unique_ptr< ImageData > load(const std::string &filename, double scaleHint=1.)
Passing a filename will load the specified filename.

jngl::ImageData::pixels
virtual const uint8_t * pixels() const =0
RGBA values ordered row-major.

jngl::ImageData::getWidth
virtual int getWidth() const =0
Returns the width of the image in pixels.

jngl::ImageData::getImageHeight
virtual int getImageHeight() const =0
If the image has been scaled by getScaleFactor() this will return the original image height.

jngl::ImageData::getHeight
virtual int getHeight() const =0
Returns the height of the image in pixels.

jngl::ImageData::getImageWidth
virtual int getImageWidth() const =0
If the image has been scaled by getScaleFactor() this will return the original image width.

std::function

memory

jngl
JNGL's main namespace.
Definition Achievement.hpp:10

string