forked from Hartmut/paradiso
47 lines
No EOL
1.1 KiB
C++
47 lines
No EOL
1.1 KiB
C++
#ifndef PARADISO_BITMAP_HPP
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#define PARADISO_BITMAP_HPP
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#include "geometry.hpp"
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#include "globals.hpp"
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#include "rgba.hpp"
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#include <type_traits>
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#include <vector>
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#include <cassert>
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namespace paradiso {
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struct Bitmap final {
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constexpr static Bitmap empty(Size size) noexcept {
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return {.size = size, .data = std::vector<RGBA>{size.area()}};
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}
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template <typename... Arguments>
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static constexpr Bitmap from_data(Size size, Arguments... values) noexcept {
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assert(sizeof...(Arguments) == size.height * size.width);
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return {
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.size = size,
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.data = {values...}
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};
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}
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constexpr auto fill(const RGBA& color) noexcept {
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std::fill(data.begin(), data.end(), color);
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return *this;
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}
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constexpr RGBA& pixel(std::integral auto x, std::integral auto y) {
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return data[y * size.width + x];
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}
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constexpr const RGBA& pixel(std::integral auto x,
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std::integral auto y) const {
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return data[y * size.width + x];
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}
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Size size{.width = 0, .height = 0};
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std::vector<RGBA> data{};
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};
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} // namespace paradiso
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#endif |