Ejemplo n.º 1
0
ILboolean iCopySubImage(ILimage *Dest, ILimage *Src)
{
	ILimage *DestTemp, *SrcTemp;
	
	DestTemp = Dest;
	SrcTemp = Src;
	
	do {
		il2CopyImageAttr(DestTemp, SrcTemp);
		DestTemp->Data = (ILubyte*)ialloc(SrcTemp->SizeOfData);
		if (DestTemp->Data == NULL) {
			return IL_FALSE;
		}
		memcpy(DestTemp->Data, SrcTemp->Data, SrcTemp->SizeOfData);
		
		if (SrcTemp->Next) {
			DestTemp->Next = (ILimage*)icalloc(1, sizeof(ILimage));
			if (!DestTemp->Next) {
				return IL_FALSE;
			}
		}
		else {
			DestTemp->Next = NULL;
		}
		
		DestTemp = DestTemp->Next;
		SrcTemp = SrcTemp->Next;
	} while (SrcTemp);
	
	return IL_TRUE;
}
Ejemplo n.º 2
0
//! Copies everything from aSource to aTarget
ILboolean ILAPIENTRY il2CopyImage(ILimage* aSource, ILimage* aTarget)
{
	if (aSource == NULL || aTarget == NULL) {
		il2SetError(IL_ILLEGAL_OPERATION);
		return IL_FALSE;
	}
	
	il2TexImage(aTarget, aSource->Width, aSource->Height, aSource->Depth, aSource->Bpp, 
		aSource->Format, aSource->Type, aSource->Data);
	il2CopyImageAttr(aTarget, aSource);
	
	return IL_TRUE;
}
Ejemplo n.º 3
0
// Copy data and attributes of aSource into a new image
ILimage* ILAPIENTRY il2CloneImage(ILimage* aSource)
{
	if (aSource == NULL) {
		il2SetError(IL_ILLEGAL_OPERATION);
		return NULL;
	}
	
	ILimage* newImage = il2GenImage();
	
	il2TexImage(newImage, aSource->Width, aSource->Height, aSource->Depth, aSource->Bpp, 
		aSource->Format, aSource->Type, aSource->Data);
	il2CopyImageAttr(newImage, aSource);
	
	return newImage;
}
Ejemplo n.º 4
0
// Creates a copy of Src and returns it.
ILAPI ILimage* ILAPIENTRY il2CopyImage_(ILimage *Src)
{
	ILimage *Dest;
	
	if (Src == NULL) {
		il2SetError(IL_INVALID_PARAM);
		return NULL;
	}
	
	Dest = il2NewImage(Src->Width, Src->Height, Src->Depth, Src->Bpp, Src->Bpc);
	if (Dest == NULL) {
		return NULL;
	}
	
	if (il2CopyImageAttr(Dest, Src) == IL_FALSE)
		return NULL;
	
	memcpy(Dest->Data, Src->Data, Src->SizeOfData);
	
	return Dest;
}
Ejemplo n.º 5
0
// Copy data and attributes of the currently bound image into a new image
ILAPI ILuint ILAPIENTRY ilCloneCurImage()
{
	ILuint Id;
	ILimage *CurImage;
	
	if (iCurImage == NULL) {
		il2SetError(IL_ILLEGAL_OPERATION);
		return 0;
	}
	
	ilGenImages(1, &Id);
	if (Id == 0)
		return 0;
	
	CurImage = iCurImage;
	
	ilBindImage(Id);
	ilTexImage(CurImage->Width, CurImage->Height, CurImage->Depth, CurImage->Bpp, CurImage->Format, CurImage->Type, CurImage->Data);
	il2CopyImageAttr(iCurImage, CurImage);
	
	iCurImage = CurImage;
	
	return Id;
}