mirror of
https://github.com/godotengine/godot.git
synced 2024-12-09 10:09:20 +08:00
90 lines
1.9 KiB
C++
90 lines
1.9 KiB
C++
// This code is in the public domain -- castanyo@yahoo.es
|
|
|
|
#pragma once
|
|
#ifndef NV_IMAGE_IMAGE_H
|
|
#define NV_IMAGE_IMAGE_H
|
|
|
|
#include "nvimage.h"
|
|
#include "nvcore/Debug.h"
|
|
|
|
namespace nv
|
|
{
|
|
class Color32;
|
|
|
|
/// 32 bit RGBA image.
|
|
class NVIMAGE_CLASS Image
|
|
{
|
|
public:
|
|
|
|
enum Format
|
|
{
|
|
Format_RGB,
|
|
Format_ARGB,
|
|
};
|
|
|
|
Image();
|
|
Image(const Image & img);
|
|
~Image();
|
|
|
|
const Image & operator=(const Image & img);
|
|
|
|
|
|
void allocate(uint w, uint h, uint d = 1);
|
|
void acquire(Color32 * data, uint w, uint h, uint d = 1);
|
|
//bool load(const char * name);
|
|
|
|
void resize(uint w, uint h, uint d = 1);
|
|
|
|
void wrap(void * data, uint w, uint h, uint d = 1);
|
|
void unwrap();
|
|
|
|
uint width() const;
|
|
uint height() const;
|
|
uint depth() const;
|
|
|
|
const Color32 * scanline(uint h) const;
|
|
Color32 * scanline(uint h);
|
|
|
|
const Color32 * pixels() const;
|
|
Color32 * pixels();
|
|
|
|
const Color32 & pixel(uint idx) const;
|
|
Color32 & pixel(uint idx);
|
|
|
|
const Color32 & pixel(uint x, uint y, uint z = 0) const;
|
|
Color32 & pixel(uint x, uint y, uint z = 0);
|
|
|
|
Format format() const;
|
|
void setFormat(Format f);
|
|
|
|
void fill(Color32 c);
|
|
|
|
private:
|
|
void free();
|
|
|
|
private:
|
|
uint m_width;
|
|
uint m_height;
|
|
uint m_depth;
|
|
Format m_format;
|
|
Color32 * m_data;
|
|
};
|
|
|
|
|
|
inline const Color32 & Image::pixel(uint x, uint y, uint z) const
|
|
{
|
|
nvDebugCheck(x < m_width && y < m_height && z < m_depth);
|
|
return pixel((z * m_height + y) * m_width + x);
|
|
}
|
|
|
|
inline Color32 & Image::pixel(uint x, uint y, uint z)
|
|
{
|
|
nvDebugCheck(x < m_width && y < m_height && z < m_depth);
|
|
return pixel((z * m_height + y) * m_width + x);
|
|
}
|
|
|
|
} // nv namespace
|
|
|
|
|
|
#endif // NV_IMAGE_IMAGE_H
|