Method FreeMipSet

cmp_framework/common/cmp_mips.cpp:1100–1164

}

void CMP_CMIPS::FreeMipSet(CMP_MipSet* pMipSet)
{
    //TODO test
    int nTotalOldMipLevels = 0;
    assert(pMipSet);
    if (pMipSet)
    {
        if (pMipSet->m_pMipLevelTable)
        {
            //determine number of miplevels in the old mipleveltable
            switch (pMipSet->m_TextureType)
            {
            case TT_1D:
            case TT_2D:
                nTotalOldMipLevels = pMipSet->m_nMaxMipLevels;
                break;
            case TT_CubeMap:
                nTotalOldMipLevels = pMipSet->m_nMaxMipLevels * pMipSet->m_nDepth;
                break;
            case TT_VolumeTexture:
                for (int depth = pMipSet->m_nDepth, mipLevels = 0; mipLevels < pMipSet->m_nMaxMipLevels; mipLevels++)
                {
                    nTotalOldMipLevels += depth;
                    if (depth > 1)
                    {
                        depth >>= 1;
                    }
                }
                break;
            default:
                assert(0);
            }

            for (int i = 0; i < nTotalOldMipLevels; i++)
            {
                if (pMipSet->m_pMipLevelTable[i]->m_pbData)
                {
#ifdef USE_BASIS
                    if (pMipSet->m_format == CMP_FORMAT_BASIS)
                    {
                        CMP_VEC8& basis_data = *(pMipSet->m_pMipLevelTable[i]->m_pvec8Data);
                        if (basis_data.size() > 0)
                            delete &basis_data;
                    }
                    else
#endif
                        free(pMipSet->m_pMipLevelTable[i]->m_pbData);

                    pMipSet->m_pMipLevelTable[i]->m_pbData = NULL;
                }

                if (pMipSet->m_pMipLevelTable[i])
                {
                    free(pMipSet->m_pMipLevelTable[i]);
                    pMipSet->m_pMipLevelTable[i] = NULL;
                }
            }