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Don't set the focal/aperture on the constructor and use a dedicated method for that.

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Godzil
2020-03-17 00:28:56 +00:00
parent 61ce9d3543
commit c0fc061834
2 changed files with 4 additions and 3 deletions
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4
source/camera.cpp
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@@ -15,8 +15,8 @@
#include <stdio.h>
#include <renderstat.h>
Camera::Camera(uint32_t hsize, uint32_t vsize, double fov, double focal, double aperture, uint32_t rayCount) : verticalSize(vsize),
horizontalSize(hsize), fieldOfView(fov), focalDistance(focal), apertureSize(aperture), rayCount(rayCount)
Camera::Camera(uint32_t hsize, uint32_t vsize, double fov) : verticalSize(vsize),
horizontalSize(hsize), fieldOfView(fov), focalDistance(1), apertureSize(0), rayCount(1)
{
double aspectRatio = (double)hsize / (double)vsize;
double halfView = tan(fov / 2.0) * this->focalDistance;

3
source/include/camera.h
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@@ -33,7 +33,8 @@ public:
Matrix inverseTransform;
public:
Camera(uint32_t hsize, uint32_t vsize, double fov, double focal = 1, double aperture = 0, uint32_t rayCount = 1);
Camera(uint32_t hsize, uint32_t vsize, double fov);
setFocal(double focal, double aperture, uint32_t rayCount);
void setTransform(Matrix transform);
Ray rayForPixel(uint32_t pixelX, uint32_t pixelY, double horzOffset = 0, double vertOffset = 0);
Canvas render(World w, uint32_t depth = 5);