Computer graphics WT19/20

Introduction, color spaces, libSDL, metaballs

slidesexercmetaballs2
turtlearrowgetting started

Mid-point line drawing
slidesexercdrawline 
Vektorklasse (9 min/22MB)
Midpoint (29 min/128MB)

Anti-aliased lines
slidestempl
AA/Subpixelrend. (15 min/37MB)

Ordered dithering/error diffusion
slidesexercfloydpattern

Line-clipping
slidesexerc
Clipping (Cohen Sutherland) (26 min/46MB)

Hands-on modelling
blenderCheatSheet
dxf2papercraft

3D projections
slidesexerctempltempl2 

computing arbitrary perspectives
slidesexerctempl
Freie Perspektive (Intro) (12 min/22MB)
Freie Perspektive (Bedingungen) (13 min/27MB)
Freie Perspektive (Vereinfachung) (4 min/8MB)
Freie Perspektive (Fälle) (7 min/15MB)

hidden-line removal
slidesarticleexerctempl
Hidden-lines Intro (8 min/17MB)
Rückwärtige Flächen (8 min/13MB)
Appel's Verfahren (24 min/41MB)

raytracing - introduction
paint&z-bufferraytexerctempl 
Vis.Surface Verfahren (6 min/9MB)
Z-Buffer (9 min/15MB)
Painter (19 min/33MB)
Raytracing Basics (31 min/58MB)

raytracing - intersection ray-polygon
slidesexerctempl2templ3
Schnitt Strahl-Polygon (19 min/35MB)

raytracing - CSG/intersections
slides(quest)templ
CSG-Vereinigung (12 min/31MB)
CSG-Differenz (15 min/34MB)
CSG-Schnitt (3 min/6MB)
Schnitt Strahl-Polygon (19 min/35MB)

procedural and image-mapped texture
slidesexercCalcexercCodetemplProctemplImg