mirror of
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81 lines
3.4 KiB
C++
81 lines
3.4 KiB
C++
/* Python-rgbcx Texture Compression Library
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Copyright (C) 2021 Andrew Cassidy <drewcassidy@me.com>
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Partially derived from rgbcx.h written by Richard Geldreich <richgel99@gmail.com>
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and licenced under the public domain
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <pybind11/pybind11.h>
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#include <array>
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#include <cstdint>
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#include "../../Decoder.h"
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#include "../../Encoder.h"
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#include "BC5Decoder.h"
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#include "BC5Encoder.h"
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namespace py = pybind11;
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namespace quicktex::bindings {
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using namespace quicktex::s3tc;
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using namespace quicktex::s3tc;
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void InitBC5(py::module_ &s3tc) {
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auto bc5 = s3tc.def_submodule("_bc5", "internal bc5 module");
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py::options options;
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options.disable_function_signatures();
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// BC5Encoder
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py::class_<BC5Encoder> bc5_encoder(bc5, "BC5Encoder", R"doc(
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Base: :py:class:`~quicktex.BlockEncoder`
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Encodes dual-channel textures to BC5.
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)doc");
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bc5_encoder.def(py::init<uint8_t, uint8_t>(), py::arg("chan0") = 0, py::arg("chan1") = 1, R"doc(
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__init__(chan0 : int = 0, chan1 : int = 1) -> None
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Create a new BC5 encoder with the specified channels
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:param int chan0: the first channel that will be read from. 0 to 3 inclusive. Default: 0 (red).
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:param int chan1: the second channel that will be read from. 0 to 3 inclusive. Default: 1 (green).
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)doc");
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bc5_encoder.def_property_readonly("channels", &BC5Encoder::GetChannels, "A 2-tuple of channels that will be read from. 0 to 3 inclusive. Readonly.");
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bc5_encoder.def_property_readonly("bc4_encoders", &BC5Encoder::GetBC4Encoders,
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"2-tuple of internal :py:class:`~quicktex.s3tc.bc4.BC4Encoder` s used for each channel. Readonly.");
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// BC5Decoder
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py::class_<BC5Decoder> bc5_decoder(bc5, "BC5Decoder", R"doc(
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Base: :py:class:`~quicktex.BlockDecoder`
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Decodes BC4 textures to two channels.
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)doc");
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bc5_decoder.def(py::init<uint8_t, uint8_t>(), py::arg("chan0") = 0, py::arg("chan1") = 1, R"doc(
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__init__(chan0 : int = 0, chan1 : int = 1) -> None
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Create a new BC5 decoder with the specified channels
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:param int chan0: the first channel that will be written to. 0 to 3 inclusive. Default: 0 (red).
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:param int chan1: the second channel that will be written to. 0 to 3 inclusive. Default: 1 (green).
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)doc");
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bc5_decoder.def_property_readonly("channels", &BC5Decoder::GetChannels, "A 2-tuple of channels that will be written to. 0 to 3 inclusive. Readonly.");
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bc5_decoder.def_property_readonly("bc4_decoders", &BC5Decoder::GetBC4Decoders,
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"2-tuple of internal :py:class:`~quicktex.s3tc.bc4.BC4Decoder` s used for each channel. Readonly.");
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}
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} // namespace quicktex::bindings
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