141 lines
4.3 KiB
C++
141 lines
4.3 KiB
C++
// Copyright (C) 2012 Jérôme Leclercq
|
|
// This file is part of the "Nazara Engine - Utility module"
|
|
// For conditions of distribution and use, see copyright notice in Config.hpp
|
|
|
|
#pragma once
|
|
|
|
#ifndef NAZARA_IMAGE_HPP
|
|
#define NAZARA_IMAGE_HPP
|
|
|
|
#include <Nazara/Prerequesites.hpp>
|
|
#include <Nazara/Core/Color.hpp>
|
|
#include <Nazara/Core/InputStream.hpp>
|
|
#include <Nazara/Core/Resource.hpp>
|
|
#include <Nazara/Core/ResourceLoader.hpp>
|
|
#include <Nazara/Math/Cube.hpp>
|
|
#include <Nazara/Math/Rect.hpp>
|
|
#include <Nazara/Math/Vector3.hpp>
|
|
#include <Nazara/Utility/Enums.hpp>
|
|
#include <Nazara/Utility/PixelFormat.hpp>
|
|
|
|
#if NAZARA_UTILITY_THREADSAFE && NAZARA_THREADSAFETY_IMAGE
|
|
#include <Nazara/Core/ThreadSafety.hpp>
|
|
#else
|
|
#include <Nazara/Core/ThreadSafetyOff.hpp>
|
|
#endif
|
|
|
|
///TODO: Filtres
|
|
|
|
struct NAZARA_API NzImageParams
|
|
{
|
|
nzPixelFormat loadFormat = nzPixelFormat_Undefined;
|
|
nzUInt8 levelCount = 0;
|
|
|
|
bool IsValid() const;
|
|
};
|
|
|
|
class NzImage;
|
|
|
|
using NzImageLoader = NzResourceLoader<NzImage, NzImageParams>;
|
|
|
|
class NAZARA_API NzImage : public NzResource
|
|
{
|
|
friend NzImageLoader;
|
|
|
|
public:
|
|
struct SharedImage;
|
|
|
|
NzImage();
|
|
NzImage(nzImageType type, nzPixelFormat format, unsigned int width, unsigned int height, unsigned int depth = 1, nzUInt8 levelCount = 1);
|
|
NzImage(const NzImage& image);
|
|
NzImage(NzImage&& image) noexcept;
|
|
NzImage(SharedImage* sharedImage);
|
|
~NzImage();
|
|
|
|
bool Convert(nzPixelFormat format);
|
|
|
|
bool Copy(const NzImage& source, const NzCubeui& srcCube, const NzVector3ui& dstPos);
|
|
|
|
bool Create(nzImageType type, nzPixelFormat format, unsigned int width, unsigned int height, unsigned int depth = 1, nzUInt8 levelCount = 1);
|
|
void Destroy();
|
|
|
|
bool Fill(const NzColor& color);
|
|
bool Fill(const NzColor& color, const NzRectui& rect, unsigned int z = 0);
|
|
bool Fill(const NzColor& color, const NzCubeui& cube);
|
|
|
|
bool FlipHorizontally();
|
|
bool FlipVertically();
|
|
|
|
nzUInt8 GetBytesPerPixel() const;
|
|
const nzUInt8* GetConstPixels(unsigned int x = 0, unsigned int y = 0, unsigned int z = 0, nzUInt8 level = 0) const;
|
|
unsigned int GetDepth(nzUInt8 level = 0) const;
|
|
nzPixelFormat GetFormat() const;
|
|
unsigned int GetHeight(nzUInt8 level = 0) const;
|
|
nzUInt8 GetLevelCount() const;
|
|
nzUInt8 GetMaxLevel() const;
|
|
NzColor GetPixelColor(unsigned int x, unsigned int y = 0, unsigned int z = 0) const;
|
|
nzUInt8* GetPixels(unsigned int x = 0, unsigned int y = 0, unsigned int z = 0, nzUInt8 level = 0);
|
|
unsigned int GetSize() const;
|
|
unsigned int GetSize(nzUInt8 level) const;
|
|
nzImageType GetType() const;
|
|
unsigned int GetWidth(nzUInt8 level = 0) const;
|
|
|
|
bool IsCompressed() const;
|
|
bool IsCubemap() const;
|
|
bool IsValid() const;
|
|
|
|
bool LoadFromFile(const NzString& filePath, const NzImageParams& params = NzImageParams());
|
|
bool LoadFromMemory(const void* data, std::size_t size, const NzImageParams& params = NzImageParams());
|
|
bool LoadFromStream(NzInputStream& stream, const NzImageParams& params = NzImageParams());
|
|
|
|
bool SetLevelCount(nzUInt8 levelCount);
|
|
bool SetPixelColor(const NzColor& color, unsigned int x, unsigned int y = 0, unsigned int z = 0);
|
|
|
|
bool Update(const nzUInt8* pixels, nzUInt8 level = 0);
|
|
bool Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int z = 0, nzUInt8 level = 0);
|
|
bool Update(const nzUInt8* pixels, const NzCubeui& cube, nzUInt8 level = 0);
|
|
|
|
NzImage& operator=(const NzImage& image);
|
|
NzImage& operator=(NzImage&& image) noexcept;
|
|
|
|
static nzUInt8 GetMaxLevel(unsigned int width, unsigned int height, unsigned int depth = 1);
|
|
|
|
struct SharedImage
|
|
{
|
|
SharedImage(unsigned short RefCount, nzImageType Type, nzPixelFormat Format, nzUInt8 LevelCount = 1, nzUInt8** Pixels = nullptr, unsigned int Width = 1, unsigned int Height = 1, unsigned int Depth = 1) :
|
|
type(Type),
|
|
format(Format),
|
|
levelCount(LevelCount),
|
|
pixels(Pixels),
|
|
depth(Depth),
|
|
height(Height),
|
|
width(Width),
|
|
refCount(RefCount)
|
|
{
|
|
}
|
|
|
|
nzImageType type;
|
|
nzPixelFormat format;
|
|
nzUInt8 levelCount;
|
|
nzUInt8** pixels;
|
|
unsigned int depth;
|
|
unsigned int height;
|
|
unsigned int width;
|
|
|
|
unsigned short refCount = 1;
|
|
NazaraMutex(mutex)
|
|
};
|
|
|
|
static SharedImage emptyImage;
|
|
|
|
private:
|
|
void EnsureOwnership();
|
|
void ReleaseImage();
|
|
|
|
SharedImage* m_sharedImage;
|
|
|
|
static NzImageLoader::LoaderList s_loaders;
|
|
};
|
|
|
|
#endif // NAZARA_IMAGE_HPP
|