mirror of
https://github.com/bolero-MURAKAMI/Sprout
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68 lines
3.4 KiB
C++
68 lines
3.4 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2019 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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#ifndef SPROUT_DARKROOM_TRACERS_CALCULATE_HPP
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#define SPROUT_DARKROOM_TRACERS_CALCULATE_HPP
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#include <sprout/config.hpp>
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#include <sprout/workaround/std/cstddef.hpp>
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#include <sprout/type_traits/identity.hpp>
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#include <sprout/darkroom/renderers/calculate.hpp>
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namespace sprout {
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namespace darkroom {
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namespace tracers {
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//
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// calculate_result
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//
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template<typename Tracer, typename Renderer, typename Camera, typename Objects, typename Lights, typename Unit2D>
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struct calculate_result
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: public sprout::identity<typename Tracer::color_type>
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{};
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template<typename Tracer, typename Renderer, typename Camera, typename Objects, typename Lights, typename Unit2D>
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struct calculate_result<Tracer const, Renderer, Camera, Objects, Lights, Unit2D>
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: public sprout::darkroom::tracers::calculate_result<Tracer, Renderer, Camera, Objects, Lights, Unit2D>
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{};
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template<typename Tracer, typename Renderer, typename Camera, typename Objects, typename Lights, typename Unit2D>
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struct calculate_result<Tracer volatile, Renderer, Camera, Objects, Lights, Unit2D>
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: public sprout::darkroom::tracers::calculate_result<Tracer, Renderer, Camera, Objects, Lights, Unit2D>
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{};
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template<typename Tracer, typename Renderer, typename Camera, typename Objects, typename Lights, typename Unit2D>
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struct calculate_result<Tracer const volatile, Renderer, Camera, Objects, Lights, Unit2D>
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: public sprout::darkroom::tracers::calculate_result<Tracer, Renderer, Camera, Objects, Lights, Unit2D>
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{};
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//
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// calculate
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//
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template<typename Tracer, typename Renderer, typename Camera, typename Objects, typename Lights, typename Unit2D, typename Refractions>
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inline SPROUT_CONSTEXPR typename sprout::darkroom::tracers::calculate_result<Tracer, Renderer, Camera, Objects, Lights, Unit2D>::type
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calculate(
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Tracer const& tracer,
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Renderer const& renderer, Camera const& camera, Objects const& objs, Lights const& lights,
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Unit2D const& x, Unit2D const& y, Unit2D const& width, Unit2D const& height,
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std::size_t depth_max, Refractions const& refracs
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)
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{
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return tracer(renderer, camera, objs, lights, x, y, width, height, depth_max, refracs);
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}
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template<typename Tracer, typename Renderer, typename Camera, typename Objects, typename Lights, typename Unit2D>
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inline SPROUT_CONSTEXPR typename sprout::darkroom::tracers::calculate_result<Tracer, Renderer, Camera, Objects, Lights, Unit2D>::type
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calculate(
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Tracer const& tracer,
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Renderer const& renderer, Camera const& camera, Objects const& objs, Lights const& lights,
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Unit2D const& x, Unit2D const& y, Unit2D const& width, Unit2D const& height,
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std::size_t depth_max = sprout::darkroom::renderers::default_depth
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)
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{
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return tracer(renderer, camera, objs, lights, x, y, width, height, depth_max);
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}
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} // namespace tracers
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} // namespace darkroom
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} // namespace sprout
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#endif // #ifndef SPROUT_DARKROOM_TRACERS_CALCULATE_HPP
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