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71 lines
2.7 KiB
C++
71 lines
2.7 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 <cstddef>
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#include <cstdint>
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#include <stdexcept>
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#include <string>
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#include "../../BlockDecoder.h"
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#include "../../BlockEncoder.h"
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#include "BC4Decoder.h"
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#include "BC4Encoder.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 InitBC4(py::module_ &s3tc) {
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auto bc4 = s3tc.def_submodule("_bc4", "internal bc4 module");
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auto block_encoder = py::type::of<BlockEncoder>();
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auto block_decoder = py::type::of<BlockDecoder>();
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py::options options;
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options.disable_function_signatures();
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// BC4Encoder
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py::class_<BC4Encoder> bc4_encoder(bc4, "BC4Encoder", block_encoder, "Encodes single-channel textures to BC4.");
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bc4_encoder.def(py::init<uint8_t>(), py::arg("channel") = 3, R"doc(
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__init__(channel : int = 3) -> None
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Create a new BC4 encoder with the specified channel
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:param int channel: the channel that will be read from. 0 to 3 inclusive. Default: 3 (alpha).
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)doc");
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bc4_encoder.def_property_readonly("channel", &BC4Encoder::GetChannel, "The channel that will be read from. 0 to 3 inclusive. Readonly.");
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// BC4Decoder
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py::class_<BC4Decoder> bc4_decoder(bc4, "BC4Decoder", block_decoder, "Encodes BC4 textures to a single-channel texture.");
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bc4_decoder.def(py::init<uint8_t>(), py::arg("channel") = 3, R"doc(
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__init__(channel : int = 3) -> None
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Create a new BC4 decoder with the specified channel
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:param int channel: The channel that will be written to. 0 to 3 inclusive. Default: 3 (alpha).
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)doc");
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bc4_decoder.def_property_readonly("channel", &BC4Decoder::GetChannel, "The channel that will be written to. 0 to 3 inclusive. Readonly.");
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}
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} // namespace quicktex::bindings
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