Function DoEncode

engine/tools/src/texconvert/main.cpp:183–281

}

int DoEncode(EncodeParams params)
{
    int x,y,n;
    unsigned char *data = stbi_load(params.m_PathIn, &x, &y, &n, 0);

    uint32_t data_size = x * y * n;

    dmTexc::Image* image = dmTexc::CreateImage(params.m_PathIn, x, y, GetPixelFormatFromChannels(n), params.m_ColorSpace, data_size,data);

    if (params.m_PremultiplyAlpha && !dmTexc::PreMultiplyAlpha(image))
    {
        printf("Unable to premultiply alpha\n");
        return -1;
    }

    if (params.m_FlipY && !dmTexc::Flip(image, dmTexc::FLIP_AXIS_Y))
    {
        printf("Unable to flip Y\n");
        return -1;
    }

    if (params.m_FlipX && !dmTexc::Flip(image, dmTexc::FLIP_AXIS_X))
    {
        printf("Unable to flip Y\n");
        return -1;
    }

    if (params.m_MipMaps)
    {
        printf("Mipmap generation is currently not implement. File a feature request if you need it.\n");
    }

    uint8_t* out = 0;
    uint32_t out_size = 0;

    if (params.m_CompressionType == dmTexc::CT_DEFAULT)
    {
        dmTexc::DefaultEncodeSettings settings = {};
        settings.m_Path           = image->m_Path;
        settings.m_Width          = x;
        settings.m_Height         = y;
        settings.m_PixelFormat    = image->m_PixelFormat;
        settings.m_ColorSpace     = image->m_ColorSpace;
        settings.m_Data           = image->m_Data;
        settings.m_DataCount      = image->m_DataCount;
        settings.m_NumThreads     = 4;
        settings.m_Debug          = false;
        settings.m_OutPixelFormat = image->m_PixelFormat;

        if (!dmTexc::DefaultEncode(&settings, &out, &out_size))
        {
            printf("Unable to encode\n");
            dmTexc::DestroyImage(image);
            free(out);
            return -1;
        }
    }
    else if (params.m_CompressionType == dmTexc::CT_BASIS_UASTC ||