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==Real-time computer graphics==
 
==Real-time computer graphics==
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__TOC__
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This lecture ...
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* Will focus on visualization of 3D scenes
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* Will show you what are current topics
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* Will improve your skills in
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** OpenGL
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** Computational geometry
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** Algorithms and data structures
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== What you Need to Pass ==
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* Show your project (70%).
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**Project specification template: [[media:RTGProjektSpecifikacia.doc|RTGProjektSpecifikacia.doc]]
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**For video recording you can use: https://obsproject.com/
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* Pass oral exam: (30%, min. 15 points).
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* Grades
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** A = 92-100
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** B = 84-91
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** C = 76-83
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** D = 68-75
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** E = 60-67
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** Fx = 0-59
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== LESSONS ==
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=== Lesson00 "Introduction to Computer Graphics" ===
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* Introduction to Computer Graphics
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* Common techniques
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* Cutting edge tools and packages
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* State of the Art
 +
* Lecture schedule
 +
* "Terms and conditions" of this lecture
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* Lecture notes: [[media:Lecture0.pdf|Lecture0.pdf]]
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 +
=== Lesson01 "Graphics Pipeline, Shaders" ===
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* OpenGL Graphics Pipeline
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* Shader languages
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* GLSL – vertex, fragment
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* Passing variables
 +
* Lecture notes: [[media:Lecture1.pdf|Lecture1.pdf]]
 +
 +
=== Lesson02 "Buffer Objects, FBO" ===
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* Vertex arrays
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* Buffer object data
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* Vertex Buffer Objects
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* Pixel Buffer Objects
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* Rendering to texture
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* Deferred lighting
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* Lecture notes: [[media:Lecture2.pdf|Lecture2.pdf]]
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=== Lesson03 "Lighting, Texturing" ===
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* Rendering equation
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* Phong local illumination
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* Oren-Nayar model
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* Cook-Torrance model
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* Texture filtering
 +
* Bump mapping
 +
* Lecture notes: [[media:Lecture3.pdf|Lecture3.pdf]]
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=== Lesson04 "Global Illumination" ===
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* Ambient occlusion
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* Distance attenuation
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* Ray tracing
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* Depth buffer masking
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* Lecture notes: [[media:Lecture4.pdf|Lecture4.pdf]]
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=== Lesson05 "Shadows" ===
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* Shadows generation
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* Light maps
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* Planar shadows
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* Projective shadows
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* Shadow mapping
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* Shadow volumes
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* Lecture notes: [[media:Lecture5.pdf|Lecture5.pdf]]
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=== Lesson06 "Reflections, Refractions" ===
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* Blending
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* Fresnel reflectance
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* Environment mapping
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* Water rendering
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* Caustics
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* Subsurface scattering
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* Lecture notes: [[media:Lecture6.pdf|Lecture6.pdf]]
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 +
=== Lesson07 "Post-Processing" ===
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* Depth of Field
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* Gaussian blur
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* Motion blur
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* Glow
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* High Dynamic Range
 +
* Tone mapping
 +
* Lecture notes: [[media:Lecture7.pdf|Lecture7.pdf]]
 +
 +
=== Lesson08 "Geometry Optimalization" ===
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* Reducing geometry
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* Back-face culling
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* Occlusion culling
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* Levels of Detail
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* Texture atlas
 +
* Lecture notes: [[media:Lecture8.pdf|Lecture8.pdf]]
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 +
=== Lesson09 "GPGPU" ===
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* SIMD
 +
* CUDA
 +
* Shared memory
 +
* OpenCL
 +
* Compute shaders
 +
* Lecture notes: [[media:Lecture9.pdf|Lecture9.pdf]]
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=== Lesson10 "GPU Volume Graphics" ===
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* Volume Data
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* Transfer Function
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* Marching Cubes
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* 3D Textures
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* Multi-textures
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* Ray-casting
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* Lecture notes: [[media:Lecture10.pdf|Lecture10.pdf]]
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 +
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=EXCERCISES=
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*On every seminar we will focus on the selected problems from lessons. We will use programming tools to perform real-time computer graphics algorithms.
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*Tutorials:
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**http://www.lighthouse3d.com
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**http://antongerdelan.net/opengl/
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*Libraries:
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**https://www.opengl.org/resources/libraries/glut/
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**http://openil.sourceforge.net/
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**http://glew.sourceforge.net/
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**http://gnuwin32.sourceforge.net/packages/freetype.htm
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**http://assimp.sourceforge.net/
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**All in one package:
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***[[media:dependancies.zip|dependancies.zip]]
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=== Excercise00 "Základný projekt” ===
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* Základný projekt: [[media:cv0.rar|cv0.rar]]
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* Práca s knižnicami GLUT a GLEW
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Témy: spustenie projektu, cvičenie s pridávaním svetla do scény a shaderov
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 +
=== Excercise01 "Animácia” ===
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* Transformácia objektov
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* Animácia, matice
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Témy: cvičenie transformácie v shader programe: [[media:cv1.rar|cv1.rar]]
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=== Excercise02 "GLSL 4.00.9” ===
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* Transformácia objektov
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* Animácia, matice
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* VBO
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Témy: prepíšte predchádzajúce cvičenie do GLSL 4.00.9: [[media:cv2.zip|cv2.zip]]
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=== Excercise03 "Geometry Shader” ===
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* Z buffer
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* Geometry Shader
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Témy: napíšte geometry shader ktorý vytvorí z trojuholníka štvorsten: [[media:cv3.zip|cv3.zip]]
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=== Excercise04 "Tessellation” ===
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* Tessellation control shader
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* Tessellation evaluation shader
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Témy: napíšte control a evaluation  shader ktorý prerozdelí trojuholník: [[media:cv4.zip|cv4.zip]]
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 +
=== Excercise05 "Motion Blur” ===
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* Screen space motion blur
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* Framebuffer Object
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Témy: napíšte shader ktorý vytvorí efekt "motion blur": [[media:cv5.zip|cv5.zip]]
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=== Excercise06 "Projekcia” ===
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* Projekčná matica
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* Zobrazenie modelu
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Témy: nastavte kameru a zobrazte scénu: [[media:cv6.zip|cv6.zip]]
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=== Excercise07 "Shadow Mapping” ===
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* Hĺbková textúra
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* Tieň
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Témy: nastavte kameru z pohľadu svetla a zobrazte tieň: [[media:cv7.zip|cv7.zip]]
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=== Excercise08 "Ambient Occlusion” ===
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* Hĺbková textúra
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* Ambient Occlusion
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Témy: nastavte shader program na zobrazenie efektu ambient occlusion: [[media:cv8.zip|cv8.zip]]
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=== Excercise09 "Post-processing” ===
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* Post-processing
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* Glow
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Témy: nastavte shader program na zobrazenie glow efektu: [[media:cv9.zip|cv9.zip]]

Aktuálna revízia z 11:03, 23. máj 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


  • 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

Lesson04 "Global Illumination"

  • Ambient occlusion
  • Distance attenuation
  • Ray tracing
  • Depth buffer masking
  • Lecture notes: Lecture4.pdf

Lesson05 "Shadows"

  • Shadows generation
  • Light maps
  • Planar shadows
  • Projective shadows
  • Shadow mapping
  • Shadow volumes
  • Lecture notes: Lecture5.pdf

Lesson06 "Reflections, Refractions"

  • Blending
  • Fresnel reflectance
  • Environment mapping
  • Water rendering
  • Caustics
  • Subsurface scattering
  • Lecture notes: Lecture6.pdf

Lesson07 "Post-Processing"

  • Depth of Field
  • Gaussian blur
  • Motion blur
  • Glow
  • High Dynamic Range
  • Tone mapping
  • Lecture notes: Lecture7.pdf

Lesson08 "Geometry Optimalization"

  • Reducing geometry
  • Back-face culling
  • Occlusion culling
  • Levels of Detail
  • Texture atlas
  • Lecture notes: Lecture8.pdf

Lesson09 "GPGPU"

  • SIMD
  • CUDA
  • Shared memory
  • OpenCL
  • Compute shaders
  • Lecture notes: Lecture9.pdf

Lesson10 "GPU Volume Graphics"

  • Volume Data
  • Transfer Function
  • Marching Cubes
  • 3D Textures
  • Multi-textures
  • Ray-casting
  • Lecture notes: Lecture10.pdf


EXCERCISES

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

Excercise08 "Ambient Occlusion”

  • Hĺbková textúra
  • Ambient Occlusion

Témy: nastavte shader program na zobrazenie efektu ambient occlusion: cv8.zip

Excercise09 "Post-processing”

  • Post-processing
  • Glow

Témy: nastavte shader program na zobrazenie glow efektu: cv9.zip

Zdroj: „http://dev.dai.fmph.uniba.sk/w?title=RealTimeComputerGraphics&oldid=14988“