tobid7
5375d0f3a9
- Add Scissor (CLIP RECT) to lithium commands and UI7 Drawlist API - Enable ClipRect to UI7::Menu (probably create a enable/disable flag)
60 lines
2.1 KiB
C++
60 lines
2.1 KiB
C++
/*
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MIT License
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Copyright (c) 2024 - 2025 tobid7
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include <pd/external/stb_image.h>
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#include <cstring>
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#include <memory>
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#include <pd/image/image.hpp>
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#include <pd/image/img_convert.hpp>
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namespace PD {
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void Image::Load(const std::string& path) {
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u8* img = stbi_load(path.c_str(), &w, &h, &fmt, 4);
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if (fmt == 3) {
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stbi_image_free(img);
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img = stbi_load(path.c_str(), &w, &h, &fmt, 3);
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buffer.resize(w * h * 4);
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PD::ImgConvert::RGB24toRGBA32(
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buffer, std::vector<u8>(img, img + (w * h * 3)), w, h);
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} else {
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buffer.assign(img, img + (w * h * 4));
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stbi_image_free(img);
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}
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}
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void Image::Load(const std::vector<u8>& buf) {
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u8* img = stbi_load_from_memory(buf.data(), buf.size(), &w, &h, &fmt, 4);
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if (fmt == 3) {
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stbi_image_free(img);
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img = stbi_load_from_memory(buf.data(), buf.size(), &w, &h, &fmt, 3);
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buffer.resize(w * h * 4);
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PD::ImgConvert::RGB24toRGBA32(
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buffer, std::vector<u8>(img, img + (w * h * 3)), w, h);
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} else {
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buffer.assign(img, img + (w * h * 4));
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stbi_image_free(img);
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}
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}
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void Image::Copy(const std::vector<u8>& buf, int w, int h, int fmt) {}
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} // namespace PD
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