void TestImageModifierStack(void)
{
BeginTests();
CImage cImage;
CImageModifierStack cStack;
BOOL bResult;
CImageRGBToGrey* pcGrey;
CImageHeightToNormals* pcNormals;
CImageResampler* pcSmall;
CImage cBak;
bResult = ReadImage(&cBak, "Input/Adelle.png");
AssertBool(TRUE, bResult);
cImage.Copy(&cBak);
cStack.Init(&cImage);
pcGrey = cStack.AddModifier<CImageRGBToGrey>();
pcGrey->Init(RGBTGS_UseRed);
cStack.ApplyAll();
WriteImage(&cImage, "Output/AdelleGrey.raw");
AssertFileMemory("Input/AdelleGrey.raw", cImage.GetData(), cImage.GetByteSize());
cImage.Kill();
pcNormals = cStack.AddModifier<CImageHeightToNormals>();
pcNormals->Init(IMAGE_DIFFUSE_GREY);
cImage.Copy(&cBak);
cStack.ApplyAll();
WriteImage(&cImage, "Output/AdelleNormal.raw");
AssertFileMemory("Input/AdelleNormal.raw", cImage.GetData(), cImage.GetByteSize());
cImage.Kill();
pcSmall = cStack.AddModifier<CImageResampler>();
pcSmall->Init(IR_NearestNeighbour, 21, 16);
cImage.Copy(&cBak);
cStack.ApplyAll();
WriteImage(&cImage, "Output/AdelleSmall.raw");
AssertFileMemory("Input/AdelleSmall.raw", cImage.GetData(), cImage.GetByteSize());
AssertInt(3, cStack.NumModifiers());
cStack.Kill();
cImage.Kill();
cBak.Kill();
TestStatistics();
}
