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Utility/Image: Add saver (allowing to save images)

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Former-commit-id: df78d657256f8a6b7dad5ab11877aae7402608b3
This commit is contained in:
Lynix
2016-03-08 13:11:09 +01:00
parent 6f9d778749
commit d6ff7d065e
9 changed files with 413 additions and 10 deletions
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95
src/Nazara/Utility/Image.cpp
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@@ -1066,6 +1066,100 @@ namespace Nz
return LoadCubemapFromImage(image, cubemapParams);
}
bool Image::LoadFaceFromFile(CubemapFace face, const String& filePath, const ImageParams& params)
{
NazaraAssert(IsValid() && IsCubemap(), "Texture must be a valid cubemap");
Image image;
if (!image.LoadFromFile(filePath, params))
{
NazaraError("Failed to load image");
return false;
}
if (!image.Convert(GetFormat()))
{
NazaraError("Failed to convert image to texture format");
return false;
}
unsigned int faceSize = GetWidth();
if (image.GetWidth() != faceSize || image.GetHeight() != faceSize)
{
NazaraError("Image size must match texture face size");
return false;
}
Copy(image, Rectui(0, 0, faceSize, faceSize), Vector3ui(0, 0, face));
return true;
}
bool Image::LoadFaceFromMemory(CubemapFace face, const void* data, std::size_t size, const ImageParams& params)
{
NazaraAssert(IsValid() && IsCubemap(), "Texture must be a valid cubemap");
Image image;
if (!image.LoadFromMemory(data, size, params))
{
NazaraError("Failed to load image");
return false;
}
if (!image.Convert(GetFormat()))
{
NazaraError("Failed to convert image to texture format");
return false;
}
unsigned int faceSize = GetWidth();
if (image.GetWidth() != faceSize || image.GetHeight() != faceSize)
{
NazaraError("Image size must match texture face size");
return false;
}
Copy(image, Rectui(0, 0, faceSize, faceSize), Vector3ui(0, 0, face));
return true;
}
bool Image::LoadFaceFromStream(CubemapFace face, Stream& stream, const ImageParams& params)
{
NazaraAssert(IsValid() && IsCubemap(), "Texture must be a valid cubemap");
Image image;
if (!image.LoadFromStream(stream, params))
{
NazaraError("Failed to load image");
return false;
}
if (!image.Convert(GetFormat()))
{
NazaraError("Failed to convert image to texture format");
return false;
}
unsigned int faceSize = GetWidth();
if (image.GetWidth() != faceSize || image.GetHeight() != faceSize)
{
NazaraError("Image size must match texture face size");
return false;
}
Copy(image, Rectui(0, 0, faceSize, faceSize), Vector3ui(0, 0, face));
return true;
}
bool Image::SaveToFile(const String& filePath, const ImageParams& params)
{
return ImageSaver::SaveToFile(*this, filePath, params);
}
bool Image::SaveToStream(Stream& stream, const String& format, const ImageParams& params)
{
return ImageSaver::SaveToStream(*this, stream, format, params);
}
void Image::SetLevelCount(UInt8 levelCount)
{
#if NAZARA_UTILITY_SAFE
@@ -1377,4 +1471,5 @@ namespace Nz
ImageLoader::LoaderList Image::s_loaders;
ImageManager::ManagerMap Image::s_managerMap;
ImageManager::ManagerParams Image::s_managerParameters;
ImageSaver::SaverList Image::s_savers;
}