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Add jitter to area light and example render of it.

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Godzil
2020-03-02 14:03:31 +00:00
parent 1fbe682572
commit 21749695b6
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README.md
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@@ -14,60 +14,69 @@ It is writen in C++ with no STL and use [LodePNG](https://github.com/lvandeve/lo
Examples outputs
----------------
From chapter 05 - Sphere intersections:
**From chapter 05 - Sphere intersections:**
![Chapter 5 rendering test](output/ch5_test.png)
From Chapter 06 - Phong shading:
**From Chapter 06 - Phong shading:**
![Chapter 6 rendering test](output/ch6_test.png)
From Chapter 07 - World / Camera / Scenes:
**From Chapter 07 - World / Camera / Scenes:**
![Chapter 7 rendering test](output/ch7_test.png)
From Chapter 08 - Shadows:
**From Chapter 08 - Shadows:**
![Chapter 8 rendering test](output/ch8_test.png)
From Chapter 09 - Planes:
**From Chapter 09 - Planes:**
![Chapter 9 rendering test](output/ch9_test.png)
From Chapter 10 - Patterns:
**From Chapter 10 - Patterns:**
![Chapter 10 rendering test](output/ch10_test.png)
From Chapter 11 - Reflections, Transparency & Refractions
**From Chapter 11 - Reflections, Transparency & Refractions:**
![Chapter 11 reflections rendering test](output/ch11_reflection.png)
![Chapter 11 refraction rendering test](output/ch11_refraction.png)
Bonus: Zooming on a reflective ball:
![Chapter 11 zooming on a ball](output/ch11_zooming_on_reflective_ball.png)
![Chapter 11 rendering test](output/ch11_test.png)
Zooming on a reflection on that ball:
![Chapter 11 zooming on a reflection](output/ch11_reflection_on_ball.png)
From Chapter 12 - Cubes:
![Chapter 11 refraction rendering test](output/ch11_refraction.png | width=1000)
![Chapter 11 rendering test](output/ch11_test.png | width=1000)
**From Chapter 12 - Cubes:**
![Chapter 12 rendering test](output/ch12_test.png)
From Chapter 13 - Cylinders:
**From Chapter 13 - Cylinders:**
![Chapter 13 rendering test](output/ch13_test.png)
Bonus:
![Chapter 13 cone test](output/ch13_cone.png)
From Chapter 14 - Groups & Bounding boxes
**From Chapter 14 - Groups & Bounding boxes:**
![Chapter 14 rendering test](output/ch14_test.png)
Bonus (from the forum):
**Bonus (from the forum):**
[Merry Christmas](https://forum.raytracerchallenge.com/thread/16/merry-christmas-scene-description)
![Merry Christmas](output/christmasball.png)
(about 1min render time using OpenMP on a 2.6Ghz Core i7 3720QM)
Bonus chapter - Soft shadow / Area light
**Bonus chapter - Soft shadow / Area light**
Without jitter:
![Area light without jitter](output/arealight_test_nojitter.png)
![Area light without jitter](output/arealight_test_nojitter.png)
With jitter:
![Area light witht jitter](output/arealight_test.png)