Real-time computer graphics
Obsah
- 1 Real-time computer graphics
- 2 What you Need to Pass
- 3 LESSONS
- 3.1 Lesson00 "Introduction to Computer Graphics"
- 3.2 Lesson01 "Graphics Pipeline, Shaders"
- 3.3 Lesson02 "Buffer Objects, FBO"
- 3.4 Lesson03 "Lighting, Texturing"
- 3.5 Lesson04 "Global Illumination"
- 3.6 Lesson05 "Shadows"
- 3.7 Lesson06 "Reflections, Refractions"
- 3.8 Lesson07 "Post-Processing"
- 3.9 Lesson08 "Geometry Optimalization"
- 4 EXCERCISES
- 4.1 Excercise00 "Základný projekt”
- 4.2 Excercise01 "Animácia”
- 4.3 Excercise02 "GLSL 4.00.9”
- 4.4 Excercise03 "Geometry Shader”
- 4.5 Excercise04 "Tessellation”
- 4.6 Excercise05 "Motion Blur”
- 4.7 Excercise06 "Projekcia”
- 4.8 Excercise07 "Shadow Mapping”
- 4.9 Excercise08 "Ambient Occlusion”
- 4.10 Excercise09 "Post-processing”
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
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
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:
- Libraries:
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