void TestImageColourAccessorBytes(void)
{
CImageColourRGB cRGB;
CImageColourOpacity cAlpha;
CImageColourCombo2 cColour;
CChannels* pcChannels;
CImageAccessor* pcAccessor;
CImage cImage;
SImageColour sDest;
BOOL bResult;
char* pvData;
cRGB.Init(1.0f, 0.5f, 0.25f);
cAlpha.Init(0.333f);
cColour.Init(&cRGB, &cAlpha);
cImage.Init(10, 10, PT_uchar, IMAGE_DIFFUSE_GREEN, //0x7f
IMAGE_NORMAL_Y,
IMAGE_DIFFUSE_BLUE, //0x3f
IMAGE_OPACITY, //0x54
IMAGE_DIFFUSE_RED, //0xff
IMAGE_MASK,
CHANNEL_ZERO);
cImage.Clear();
pcAccessor = CImageAccessorCreator::Create(&cImage, PT_uchar, IMAGE_OPACITY, IMAGE_DIFFUSE_RED, IMAGE_DIFFUSE_GREEN, IMAGE_DIFFUSE_BLUE, CHANNEL_ZERO);
sDest.Full();
bResult = pcAccessor->MakeColour(&sDest, &cColour);
AssertBool(TRUE, bResult);
//Remember ints have reverse endiannes which is why the test number below looks backwarsd.
AssertIntHex(0x3f7fff54, *(int*)((void*)sDest.c));
pcAccessor->Set(1, 0, &sDest);
pcAccessor->Kill();
pcChannels = &cImage.mcChannels;
pvData = pcChannels->GetData();
//First pixel. Didn't touch it.
AssertChar(0x00, pvData[0x0]);
AssertChar(0x00, pvData[0x1]);
AssertChar(0x00, pvData[0x2]);
AssertChar(0x00, pvData[0x3]);
AssertChar(0x00, pvData[0x4]);
AssertChar(0x00, pvData[0x5]);
//Second pixel.
AssertChar(0x7f, pvData[0x6]);
AssertChar(0x00, pvData[0x7]);
AssertChar(0x3f, pvData[0x8]);
AssertChar(0x54, pvData[0x9]);
AssertChar((char)0xff, pvData[0xa]);
AssertChar(0x00, pvData[0xb]);
}
void TestImageSwizzle(void)
{
BeginTests();
CImage cImage;
CImageModifierStack cStack;
CImageRGBToGrey* pcRGBToGrey;
CImageChannelRename* pcChannelRename;
CImageChannelAdd* pcChannelAdd;
CImageDrawBox* pcDrawBox;
CImageColourRGB cRGB;
ReadImage(&cImage, "Input\\swizzel.png");
cStack.Init(&cImage);
pcRGBToGrey = cStack.AddModifier<CImageRGBToGrey>();
pcRGBToGrey->Init(RGBTGS_OnlyIfChannelsSame);
pcChannelRename = cStack.AddModifier<CImageChannelRename>();
pcChannelRename->Init(IMAGE_DIFFUSE_GREY, IMAGE_OPACITY);
pcChannelAdd = cStack.AddModifier<CImageChannelAdd>();
pcChannelAdd->Init(IMAGE_DIFFUSE_RED, PT_uchar);
pcChannelAdd->AddChannel(IMAGE_DIFFUSE_GREEN);
pcChannelAdd->AddChannel(IMAGE_DIFFUSE_BLUE);
pcDrawBox = cStack.AddModifier<CImageDrawBox>();
cRGB.Init(1.0f, 1.0f, 1.0f);
pcDrawBox->Init(NULL, &cRGB);
cStack.ApplyAll();
cStack.Kill();
WriteImage(&cImage, "Output\\swizzle.raw");
AssertFileMemory("input\\swizzle.raw", cImage.GetData(), cImage.GetByteSize());
cImage.Kill();
TestStatistics();
}
