mirror of
https://github.com/bolero-MURAKAMI/Sprout
synced 2024-11-12 21:09:01 +00:00
90 lines
2.6 KiB
C++
90 lines
2.6 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2014 Bolero MURAKAMI
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https://github.com/bolero-MURAKAMI/Sprout
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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//
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// DARKROOM_SOURCE
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//
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#ifndef DARKROOM_SOURCE
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# error DARKROOM_SOURCE not defined. for example: "../../example/darkroom/two_spheres.hpp"
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#else
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# include DARKROOM_SOURCE
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#endif
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//
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// DARKROOM_TOTAL_WIDTH
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// DARKROOM_TOTAL_HEIGHT
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//
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#ifndef DARKROOM_TOTAL_WIDTH
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# define DARKROOM_TOTAL_WIDTH 16
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#endif
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#ifndef DARKROOM_TOTAL_HEIGHT
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# define DARKROOM_TOTAL_HEIGHT DARKROOM_TOTAL_WIDTH
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#endif
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//
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// DARKROOM_TILE_WIDTH
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// DARKROOM_TILE_HEIGHT
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//
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#ifndef DARKROOM_TILE_WIDTH
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# define DARKROOM_TILE_WIDTH DARKROOM_TOTAL_WIDTH
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#endif
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#ifndef DARKROOM_TILE_HEIGHT
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# define DARKROOM_TILE_HEIGHT DARKROOM_TOTAL_HEIGHT
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#endif
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//
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// DARKROOM_OFFSET_X
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// DARKROOM_OFFSET_Y
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//
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#ifndef DARKROOM_OFFSET_X
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# define DARKROOM_OFFSET_X 0
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#endif
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#ifndef DARKROOM_OFFSET_Y
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# define DARKROOM_OFFSET_Y 0
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#endif
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#include <cstddef>
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#include <iostream>
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#include <sprout/darkroom.hpp>
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namespace darkcult {
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SPROUT_STATIC_CONSTEXPR std::size_t total_width = DARKROOM_TOTAL_WIDTH;
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SPROUT_STATIC_CONSTEXPR std::size_t total_height = DARKROOM_TOTAL_HEIGHT;
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SPROUT_STATIC_CONSTEXPR std::size_t tile_width = DARKROOM_TILE_WIDTH;
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SPROUT_STATIC_CONSTEXPR std::size_t tile_height = DARKROOM_TILE_HEIGHT;
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SPROUT_STATIC_CONSTEXPR std::size_t offset_x = DARKROOM_OFFSET_X;
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SPROUT_STATIC_CONSTEXPR std::size_t offset_y = DARKROOM_OFFSET_Y;
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} // namespace darkcult
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int main() {
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using namespace sprout::darkroom;
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typedef pixels::color_pixels<darkcult::tile_width, darkcult::tile_height>::type image_type;
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SPROUT_STATIC_CONSTEXPR auto image = pixels::generate<image_type>(
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darkcult::raytracer, darkcult::renderer, darkcult::camera,
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darkcult::object, darkcult::light,
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darkcult::offset_x, darkcult::offset_y,
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darkcult::total_width, darkcult::total_height
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);
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std::cout
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<< "P3" << std::endl
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<< image[0].size() << ' ' << image.size() << std::endl
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<< 255 << std::endl
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;
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for (auto i = image.begin(), last = image.end(); i != last; ++i) {
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auto const& line = *i;
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for (auto j = line.begin(), last = line.end(); j != last; ++j) {
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auto const& pixel = *j;
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std::cout
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<< unsigned(colors::r(pixel)) << ' '
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<< unsigned(colors::g(pixel)) << ' '
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<< unsigned(colors::b(pixel)) << std::endl
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;
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}
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}
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}
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