44 lines
1 KiB
C
44 lines
1 KiB
C
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#pragma once
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#include "software_global.h"
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#include "SoftwareCanvasRenderer.h"
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#include <memory>
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namespace paysages {
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namespace software {
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/**
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* Software rendering using only ray tracing, not rasterization.
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*
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* Follows these steps, for each view ray :
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* - Find a ray intersection with solid matter
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* - Texture/light the solid matter (may need other secondary rays)
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* - Apply medium traversal along the ray (e.g. atmosphere)
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*/
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class SOFTWARESHARED_EXPORT SoftwareRayRenderer : public SoftwareCanvasRenderer {
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public:
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SoftwareRayRenderer(Scenery *scenery, bool standard = true);
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virtual ~SoftwareRayRenderer();
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/**
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* Register standard scenery intersectors.
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*/
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void registerStandardIntersectors();
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protected:
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/**
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* Render a single canvas portion using ray-tracing.
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*/
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virtual void renderPortion(CanvasPortion *portion, RenderProgress *progress, bool *interrupt);
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virtual void prepare() override;
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private:
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class pimpl;
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unique_ptr<pimpl> impl;
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};
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}
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}
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