Verzia zo dňa a času 20:52, 20. apríl 2016

Real-time computer graphics

This lecture ...

• Will focus on visualization of 3D scenes
• Will show you what are current topics
• Will improve your skills in
  • OpenGL
  • Computational geometry
  • Algorithms and data structures

What you Need to Pass

• Show your project (70%).
  • Project specification template: RTGProjektSpecifikacia.doc
  • For video recording you can use: https://obsproject.com/
• Pass oral exam: (30%, min. 15 points).

• Grades
  • A = 92-100
  • B = 84-91
  • C = 76-83
  • D = 68-75
  • E = 60-67
  • Fx = 0-59

LESSONS

Lesson00 "Introduction to Computer Graphics"

• Introduction to Computer Graphics
• Common techniques
• Cutting edge tools and packages
• State of the Art
• Lecture schedule
• "Terms and conditions" of this lecture
• Lecture notes: Lecture0.pdf

Lesson01 "Graphics Pipeline, Shaders"

• OpenGL Graphics Pipeline
• Shader languages
• GLSL – vertex, fragment
• Passing variables
• Lecture notes: Lecture1.pdf

Lesson02 "Buffer Objects, FBO"

• Vertex arrays
• Buffer object data
• Vertex Buffer Objects
• Pixel Buffer Objects
• Rendering to texture
• Deferred lighting
• Lecture notes: Lecture2.pdf

Lesson03 "Lighting, Texturing"

• Rendering equation
• Phong local illumination
• Oren-Nayar model
• Cook-Torrance model
• Texture filtering
• Bump mapping
• Lecture notes: Lecture3.pdf

EXCERCISES

• On every seminar we will focus on the selected problems from lessons. We will use programming tools to perform real-time computer graphics algorithms.
• Tutorials:
  • http://www.lighthouse3d.com
  • http://antongerdelan.net/opengl/
• Libraries:
  • https://www.opengl.org/resources/libraries/glut/
  • http://openil.sourceforge.net/
  • http://glew.sourceforge.net/
  • http://gnuwin32.sourceforge.net/packages/freetype.htm
  • http://assimp.sourceforge.net/
  • All in one package:
    • dependancies.zip

Excercise00 "Základný projekt”

• Základný projekt: cv0.rar
• Práca s knižnicami GLUT a GLEW

Témy: spustenie projektu, cvičenie s pridávaním svetla do scény a shaderov

Excercise01 "Animácia”

• Transformácia objektov
• Animácia, matice

Témy: cvičenie transformácie v shader programe: cv1.rar

Excercise02 "GLSL 4.00.9”

• Transformácia objektov
• Animácia, matice
• VBO

Témy: prepíšte predchádzajúce cvičenie do GLSL 4.00.9: cv2.zip

Excercise03 "Geometry Shader”

• Z buffer
• Geometry Shader

Témy: napíšte geometry shader ktorý vytvorí z trojuholníka štvorsten: cv3.zip

Excercise04 "Tessellation”

• Tessellation control shader
• Tessellation evaluation shader

Témy: napíšte control a evaluation shader ktorý prerozdelí trojuholník: cv4.zip

Excercise05 "Motion Blur”

• Screen space motion blur
• Framebuffer Object

Témy: napíšte shader ktorý vytvorí efekt "motion blur": cv5.zip

Excercise06 "Projekcia”

• Projekčná matica
• Zobrazenie modelu

Témy: nastavte kameru a zobrazte scénu: cv6.zip

Excercise07 "Shadow Mapping”

• Hĺbková textúra
• Tieň

Témy: nastavte kameru z pohľadu svetla a zobrazte tieň: cv7.zip