PPT-Shading UMBC Graphics for Games

Shader Small program domainspecific language Originally to compute surface appearance and shading Shader is now used for any GPU computation History Shade Trees Cook 1984 Expressions for displacement surface light atmosphere. Interactive. 2D and 3D. Computer Graphics. Interactive Computer Graphics. Chapter 1 - . 2. This Class. Interactive 2D and 3D Graphics Programming. (with a taste of photorealistic graphics, image processing, and modeling). Emil Persson. Senior Graphics Programmer. @_Humus_. Findings from Avalanche Studios. Graphics Gems for Games. Particle trimming. Merge-instancing. Phone-wire Anti-Aliasing. Second-Depth Anti-Aliasing. Computer Graphics. Chapter 6:. Lighting. and. Shading. Interactive Computer Graphics. Chapter 3 - . 2. Overview. Local and global illumination. Phong. reflectance model (local illumination). Flat, . Wednesday, May 25, 2011. Bits and Bytes. 4 bytes = 32 bits → 1 integer = a number up to . 4,294,967,296. ASCII Code. ASCII Code. Text Compression. The Rain. Pitter. patter. Pitter. patter. Listen to the rain. Part 1. UNIVERSITY OF SHEFFIELD. CiCS. DEPARTMENT. Deniz. . Savas. & Mike Griffiths. February 2012. Topics. 2D Graphics. 3D Graphics . Displaying Bit-Mapped Images. Graphics with . Matlab. . THE . REAL WORLD. . . Start Your Journey with . THE SHRIVER CENTER. Public Policy. 1st Floor. The Shriver Center. Public Policy Building. shrivercenter@umbc.edu. / . shrivercenter.umbc.edu . 410.455.2493. Converting virtual objects to pixel colors. . . Frame . Buffer: a buffer of memory to store the colors of the screen, one memory cell per pixel. . http://www.webopedia.com/TERM/F/frame_buffer.html. http://en.wikipedia.org/wiki/Framebuffer. COMP 175: Computer Graphics. April 18, 2018. Last week, we discussed the many of the new “tricks” in Graphics require low-level access to the Graphics pipeline. For example, using textures, which is a pain in regular OpenGL.. Chapter 6:. Lighting. and. Shading. Interactive Computer Graphics. Chapter 3 - . 2. Overview. Local and global illumination. Phong. reflectance model (local illumination). Flat, . Gouraud. , and . Phong. 3D Computer Graphics. Computer animation is the art of creating moving images via the use of computers.. 3D computer graphics (in contrast to 2D computer graphics) are graphics that utilize a three-dimensional representation of geometric data that is stored in the computer for the purposes of performing calculations and rendering 2D images. Presented by:. The Office of Financial Aid and Scholarships. and. Student Business Services. Office of Financial Aid and Scholarships. Lower level of the library, pond side. Monday-Friday, 8:30-4:30. 1. Graphics Areas. “. Core. ”. graphics areas. Modeling. Rendering. Animation. Other areas which draw on computer graphics. User Interaction. Virtual Reality. Visualization. Image Processing. 3D Scanning. CSE 3541. Prof. Roger Crawfis. More Complex Lighting. Diffuse and Specular shading can get quite complex. . Phong. and . Gouraud. shading models are more ad-hoc.. Other models take into account microfacets and sub-surface scattering.. CPU Architecture. Start 1-4 instructions per cycle. Pipelined, takes 8-16 cycles to complete. Memory is slow. 1 cycle for registers ~2. 0. 2-4 cycles for L1 cache ~2. 2. 10-20 cycles for L2 cache ~2.