Reading && Implementation

Reference:

0. Computer Graphics from Scratch
1. LearnOpenGL
2. Inigo Quilez's articles on RayMarching and SDF

part 0 raytracing

r01 ray and image

r02 camera

r03 sphere intersection

r04 light

r05 shadows

r06 reflections

part 1 rasterization

01 write image

02 shading horizontal line

03 shading vertical line

04 shading line

05 shading line with 2D range

06 shading triangle frame

07 shading triangle

08 shading triangle with naive fragment shader

09 shading triangle with ndc

10 shading triangle with naive depth test

11 shading with naive orthogonal projection

12 render cube with naive orthogonal projection

13 render shpere with naive orthogonal projection 00

14 render sphere with naive orthogonal projection 01

15 render sphere with naive orthogonal projection 10

16 homogeneous transform and render instance in world

17 orthogonal projection camera and contract coordinate

18 perspective projection camera

19 clipping triangle and refactor code

20 perspective correct inpterpolation

21 back face culling

22 blinn phong light model

23 texture

24 SSAA

25 bilinear interpolation

26 normal mapping

27 deferred shadding

28 sky box

29 environment mapping

30 shadow mapping

31 point shadows

32 hdr and bloom

33 post processing

34 world space decal and sdf

35 screen space decal and sdf

36 parallax mapping

37 SSAO

38 direct lighting PBR

39 texture PBR

40 IBL diffuse irradiance

41 IBL specular IBL

part 2 raymarching

rm01 sdf and raymarching

rm02 union

rm03 intersection

rm04 inverse and diff

rm05 normal

rm06 add raymaching to raytracing

rm07 more sdf

rm08 fixed step size raymarching