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/**
@file Image1.h
@maintainer Morgan McGuire, http://graphics.cs.williams.edu
@created 2007-01-31
@edited 2007-01-31
*/
#ifndef G3D_IMAGE1_H
#define G3D_IMAGE1_H
#include "G3D/platform.h"
#include "G3D/Map2D.h"
#include "G3D/Color1.h"
#include "G3D/GImage.h"
namespace G3D {
typedef ReferenceCountedPointer<class Image1> Image1Ref;
/**
Luminance image with 32-bit floating point storage.
See also G3D::Image1uint8, G3D::GImage.
*/
class Image1 : public Map2D<Color1, Color1> {
public:
typedef Image1 Type;
typedef ReferenceCountedPointer<class Image1> Ref;
typedef Color1 Storage;
typedef Color1 Compute;
protected:
Image1(int w, int h, WrapMode wrap);
void copyGImage(const class GImage& im);
void copyArray(const Color1* src, int w, int h);
void copyArray(const Color3* src, int w, int h);
void copyArray(const Color4* src, int w, int h);
void copyArray(const Color1uint8* src, int w, int h);
void copyArray(const Color3uint8* src, int w, int h);
void copyArray(const Color4uint8* src, int w, int h);
public:
const class ImageFormat* format() const;
/** Creates an all-zero width x height image. */
static Ref createEmpty(int width, int height, WrapMode wrap = WrapMode::ERROR);
/** Creates a 0 x 0 image. */
static Ref createEmpty(WrapMode wrap = WrapMode::ERROR);
static Ref fromFile(const std::string& filename, WrapMode wrap = WrapMode::ERROR, GImage::Format fmt = GImage::AUTODETECT);
static Ref fromArray(const class Color1uint8* ptr, int width, int height, WrapMode wrap = WrapMode::ERROR);
static Ref fromArray(const class Color3uint8* ptr, int width, int height, WrapMode wrap = WrapMode::ERROR);
static Ref fromArray(const class Color4uint8* ptr, int width, int height, WrapMode wrap = WrapMode::ERROR);
static Ref fromArray(const class Color1* ptr, int width, int height, WrapMode wrap = WrapMode::ERROR);
static Ref fromArray(const class Color3* ptr, int width, int height, WrapMode wrap = WrapMode::ERROR);
static Ref fromArray(const class Color4* ptr, int width, int height, WrapMode wrap = WrapMode::ERROR);
static Ref fromImage1uint8(const ReferenceCountedPointer<class Image1uint8>& im);
static Ref fromGImage(const class GImage& im, WrapMode wrap = WrapMode::ERROR);
/** Loads from any of the file formats supported by G3D::GImage. If there is an alpha channel on the input,
it is stripped. */
void load(const std::string& filename, GImage::Format fmt = GImage::AUTODETECT);
/** Saves in any of the formats supported by G3D::GImage. */
void save(const std::string& filename, GImage::Format fmt = GImage::AUTODETECT);
};
} // G3D
#endif
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