CzTexture CzPlatformImaging::CreateTexture(void* pixels, int width, int height, int pitch, CzImage::eFormat format, bool modifiable)
{
if (pixels == NULL || width <= 0 || height <= 0)
return false;
CIwImage::Format f = toMarmImageFormat(format);
if (f == CIwImage::FORMAT_UNDEFINED)
return NULL;
CIwTexture* texture = new CIwTexture();
texture->_SetFlags( CIwTexture::NO_CHROMA_KEY_F );
texture->SetMipMapping(false);
texture->SetModifiable(modifiable);
texture->CopyFromBuffer(width, height, f, pitch, (uint8*)pixels, NULL);
return (CzTexture)texture;
}
CzTexture CzPlatformImaging::CreateTexture(void* memory_file, int memory_file_size)
{
CzFile file;
if (file.Open(memory_file, memory_file_size))
{
// Load the image
CIwImage* image = new CIwImage();
image->ReadFile((s3eFile*)file.getFileHandle());
CIwTexture* texture = new CIwTexture();
texture->_SetFlags( CIwTexture::NO_CHROMA_KEY_F );
texture->CopyFromImage(image);
delete image;
return (CzTexture)texture;
}
return NULL;
}
CzTexture CzPlatformImaging::CreateTexture(CzTexture source, CzImage::eFormat format)
{
CIwImage::Format f = toMarmImageFormat(format);
if (f == CIwImage::FORMAT_UNDEFINED)
return NULL;
CIwTexture* t = static_cast<CIwTexture*>(source);
CIwImage* image = new CIwImage();
image->SetFormat(f);
image->SetWidth(t->GetWidth());
image->SetHeight(t->GetHeight());
t->GetImage().ConvertToImage(image);
CIwTexture* texture = new CIwTexture();
texture->_SetFlags( CIwTexture::NO_CHROMA_KEY_F );
texture->SetMipMapping(t->GetMipMapping());
texture->SetFiltering(t->GetFiltering());
texture->SetModifiable(t->GetModifiable());
texture->CopyFromImage(image);
delete image;
return (CzTexture)texture;
}