Handle gltf binary

[ Ignore and Warn | Extract Textures (default) | Optimize Loading Embedded as Basisu ]

Enable compressed mip maps from Basis Universal for faster compressions.

Increase the quality of Basis to avoid corruption.

To keep compatibility use the first mip of the previous internal Godot format.

Because texture names may have invalid filename characters, adds String::validate_filename to sanitize filenames for import pipeline use.
This commit is contained in:
K. S. Ernest (iFire) Lee
2022-07-18 17:58:27 -07:00
committed by Lyuma
parent d1e5903c67
commit 39922d7167
15 changed files with 241 additions and 55 deletions

View File

@ -52,44 +52,50 @@ enum BasisDecompressFormat {
#ifdef TOOLS_ENABLED
static Vector<uint8_t> basis_universal_packer(const Ref<Image> &p_image, Image::UsedChannels p_channels) {
Vector<uint8_t> budata;
{
basisu::basis_compressor_params params;
Ref<Image> image = p_image->duplicate();
// unfortunately, basis universal does not support compressing supplied mipmaps,
// so for the time being, only compressing individual images will have to do.
if (image->has_mipmaps()) {
image->clear_mipmaps();
}
if (image->get_format() != Image::FORMAT_RGBA8) {
image->convert(Image::FORMAT_RGBA8);
}
basisu::image buimg(image->get_width(), image->get_height());
Ref<Image> image_single = image->duplicate();
{
Vector<uint8_t> vec = image->get_data();
if (image_single->has_mipmaps()) {
image_single->clear_mipmaps();
}
basisu::image buimg(image_single->get_width(), image_single->get_height());
Vector<uint8_t> vec = image_single->get_data();
const uint8_t *r = vec.ptr();
memcpy(buimg.get_ptr(), r, vec.size());
params.m_source_images.push_back(buimg);
}
basisu::vector<basisu::image> source_images;
for (int32_t mipmap_i = 1; mipmap_i < image->get_mipmap_count(); mipmap_i++) {
Ref<Image> mip = image->get_image_from_mipmap(mipmap_i);
basisu::image buimg(mip->get_width(), mip->get_height());
Vector<uint8_t> vec = mip->get_data();
const uint8_t *r = vec.ptr();
memcpy(buimg.get_ptr(), r, vec.size());
source_images.push_back(buimg);
}
basisu::basis_compressor_params params;
params.m_uastc = true;
params.m_max_endpoint_clusters = 512;
params.m_max_selector_clusters = 512;
params.m_quality_level = basisu::BASISU_QUALITY_MIN;
params.m_pack_uastc_flags &= ~basisu::cPackUASTCLevelMask;
static const uint32_t s_level_flags[basisu::TOTAL_PACK_UASTC_LEVELS] = { basisu::cPackUASTCLevelFastest, basisu::cPackUASTCLevelFaster, basisu::cPackUASTCLevelDefault, basisu::cPackUASTCLevelSlower, basisu::cPackUASTCLevelVerySlow };
params.m_pack_uastc_flags |= s_level_flags[0];
params.m_rdo_uastc = 0.0f;
params.m_rdo_uastc_quality_scalar = 0.0f;
params.m_rdo_uastc_dict_size = 1024;
params.m_mip_fast = true;
params.m_multithreading = true;
//params.m_quality_level = 0;
//params.m_disable_hierarchical_endpoint_codebooks = true;
//params.m_no_selector_rdo = true;
basisu::job_pool jpool(OS::get_singleton()->get_processor_count());
params.m_pJob_pool = &jpool;
params.m_mip_gen = false; //sorry, please some day support provided mipmaps.
params.m_source_images.push_back(buimg);
BasisDecompressFormat decompress_format = BASIS_DECOMPRESS_RG;
params.m_check_for_alpha = false;
@ -252,8 +258,7 @@ static Ref<Image> basis_universal_unpacker_ptr(const uint8_t *p_data, int p_size
};
};
image.instantiate();
image->set_data(info.m_width, info.m_height, info.m_total_levels > 1, imgfmt, gpudata);
image = Image::create_from_data(info.m_width, info.m_height, info.m_total_levels > 1, imgfmt, gpudata);
return image;
}