Function ilCopyImageAttr

DevIL/src-IL/src/il_devil.cpp:958–1043

Copies everything but the Data from Src to Dest.

// Copies everything but the Data from Src to Dest.
ILAPI ILboolean ILAPIENTRY ilCopyImageAttr(ILimage *Dest, ILimage *Src)
{
	if (Dest == NULL || Src == NULL) {
		ilSetError(IL_INVALID_PARAM);
		return IL_FALSE;
	}
	
	if (Dest->Pal.Palette && Dest->Pal.PalSize && Dest->Pal.PalType != IL_PAL_NONE) {
		ifree(Dest->Pal.Palette);
		Dest->Pal.Palette = NULL;
	}
	if (Dest->Faces) {
		ilCloseImage(Dest->Faces);
		Dest->Faces = NULL;
	}
	if (Dest->Layers) {
		ilCloseImage(Dest->Layers);
		Dest->Layers = NULL;
	}
	if (Dest->Mipmaps) {
		ilCloseImage(Dest->Mipmaps);
		Dest->Mipmaps = NULL;
	}
	if (Dest->Next) {
		ilCloseImage(Dest->Next);
		Dest->Next = NULL;
	}
	if (Dest->Profile) {
		ifree(Dest->Profile);
		Dest->Profile = NULL;
		Dest->ProfileSize = 0;
	}
	if (Dest->DxtcData) {
		ifree(Dest->DxtcData);
		Dest->DxtcData = NULL;
		Dest->DxtcFormat = IL_DXT_NO_COMP;
		Dest->DxtcSize = 0;
	}
	
	if (Src->AnimList && Src->AnimSize) {
		Dest->AnimList = (ILuint*)ialloc(Src->AnimSize * sizeof(ILuint));
		if (Dest->AnimList == NULL) {
			return IL_FALSE;
		}
		memcpy(Dest->AnimList, Src->AnimList, Src->AnimSize * sizeof(ILuint));
	}
	if (Src->Profile) {
		Dest->Profile = (ILubyte*)ialloc(Src->ProfileSize);
		if (Dest->Profile == NULL) {
			return IL_FALSE;
		}
		memcpy(Dest->Profile, Src->Profile, Src->ProfileSize);
		Dest->ProfileSize = Src->ProfileSize;
	}
	if (Src->Pal.Palette) {
		Dest->Pal.Palette = (ILubyte*)ialloc(Src->Pal.PalSize);
		if (Dest->Pal.Palette == NULL) {
			return IL_FALSE;