Method init

engine/dlib/src/basis/encoder/basisu_comp.cpp:71–216

   }

	bool basis_compressor::init(const basis_compressor_params &params)
	{
		debug_printf("basis_compressor::init\n");
				
		if (!g_library_initialized)
		{
			error_printf("basis_compressor::init: basisu_encoder_init() MUST be called before using any encoder functionality!\n");
			return false;
		}

		if (!params.m_pJob_pool)
		{
			error_printf("basis_compressor::init: A non-null job_pool pointer must be specified\n");
			return false;
		}
				
		m_params = params;
				
		if (m_params.m_debug)
		{
			debug_printf("basis_compressor::init:\n");

#define PRINT_BOOL_VALUE(v) debug_printf("%s: %u %u\n", BASISU_STRINGIZE2(v), static_cast<int>(m_params.v), m_params.v.was_changed());
#define PRINT_INT_VALUE(v) debug_printf("%s: %i %u\n", BASISU_STRINGIZE2(v), static_cast<int>(m_params.v), m_params.v.was_changed());
#define PRINT_UINT_VALUE(v) debug_printf("%s: %u %u\n", BASISU_STRINGIZE2(v), static_cast<uint32_t>(m_params.v), m_params.v.was_changed());
#define PRINT_FLOAT_VALUE(v) debug_printf("%s: %f %u\n", BASISU_STRINGIZE2(v), static_cast<float>(m_params.v), m_params.v.was_changed());
						
			debug_printf("Source images: %u, source filenames: %u, source alpha filenames: %i, Source mipmap images: %u\n",
				m_params.m_source_images.size(), m_params.m_source_filenames.size(), m_params.m_source_alpha_filenames.size(), m_params.m_source_mipmap_images.size());

			if (m_params.m_source_mipmap_images.size())
			{
				debug_printf("m_source_mipmap_images array sizes:\n");
				for (uint32_t i = 0; i < m_params.m_source_mipmap_images.size(); i++)
					debug_printf("%u ", m_params.m_source_mipmap_images[i].size());
				debug_printf("\n");
			}

			PRINT_BOOL_VALUE(m_uastc);
			PRINT_BOOL_VALUE(m_use_opencl);
			PRINT_BOOL_VALUE(m_y_flip);
			PRINT_BOOL_VALUE(m_debug);
			PRINT_BOOL_VALUE(m_validate_etc1s);
			PRINT_BOOL_VALUE(m_debug_images);
			PRINT_INT_VALUE(m_compression_level);
			PRINT_BOOL_VALUE(m_perceptual);
			PRINT_BOOL_VALUE(m_no_endpoint_rdo);
			PRINT_BOOL_VALUE(m_no_selector_rdo);
			PRINT_BOOL_VALUE(m_read_source_images);
			PRINT_BOOL_VALUE(m_write_output_basis_files);
			PRINT_BOOL_VALUE(m_compute_stats);
			PRINT_BOOL_VALUE(m_check_for_alpha);
			PRINT_BOOL_VALUE(m_force_alpha);
			debug_printf("swizzle: %d,%d,%d,%d\n",
				m_params.m_swizzle[0],
				m_params.m_swizzle[1],
				m_params.m_swizzle[2],
				m_params.m_swizzle[3]);