48 lines
1.0 KiB
C++
48 lines
1.0 KiB
C++
/*
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* DoRayMe - a quick and dirty Raytracer
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* Camera header
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*
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* Created by Manoël Trapier
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* Copyright (c) 2020 986-Studio.
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*
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*/
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#ifndef DORAYME_CAMERA_H
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#define DORAYME_CAMERA_H
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#include <matrix.h>
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#include <stdint.h>
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#include <ray.h>
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#include <canvas.h>
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#include <world.h>
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class Camera
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{
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private:
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double halfWidth;
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double halfHeight;
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public:
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double focalDistance;
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double apertureSize;
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uint32_t rayCount;
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uint32_t verticalSize;
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uint32_t horizontalSize;
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double fieldOfView;
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double pixelSize;
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Matrix transformMatrix;
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Matrix inverseTransform;
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public:
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Camera(uint32_t hsize, uint32_t vsize, double fov);
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void setFocal(double focal, double aperture, uint32_t rayCount) {
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this->focalDistance = focal;
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this->apertureSize = aperture;
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this->rayCount = rayCount;
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}
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void setTransform(Matrix transform);
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Ray rayForPixel(uint32_t pixelX, uint32_t pixelY, double horzOffset = 0, double vertOffset = 0);
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Canvas render(World w, uint32_t depth = 5);
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};
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#endif /* DORAYME_CAMERA_H */
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