Lecture notes - FreeDesktop.Org

More documents

Recommendations

Info

Texture Rectangle ⇨ Cousin to 2D textures Interface changes: New texture target: GL_TEXTURE_RECTANGLE_ARB New sampler type: sampler2DRect, sampler2DRectShadow New sampler functions: texture2DRect, texture2DRectProj, etc. Limitations: No mipmaps Minification filter must be GL_LINEAR or GL_NEAREST Wrap modes must be GL_CLAMP, GL_CLAMP_TO_EDGE, or GL_CLAMP_TO_BORDER 20-May-2009 © Copyright Ian D. Romanick 2009
Texture Rectangle ⇨ Added features: Dimensions need not be power of two Alas, now only a “feature” on old hardware Accessed by non-normalized coordinates Coordinates are [0, w] [0, h] 20-May-2009 © Copyright Ian D. Romanick 2009
Page 1: VGP352 - Week 7 ⇨ Agenda: Text
Page 5 and 6: Post-processing Effects ⇨ Overvie
Page 7 and 8: Post-processing Effects ⇨ Draw tw
Page 9 and 10: Post-processing Effects ⇨ Offset
Page 11 and 12: Filter Kernels ⇨ Uniform blur ove
Page 13 and 14: Filter Kernels - Edge Detection ⇨
Page 19 and 20: Sobel Edge Detection ⇨ Uses two f
Page 21 and 22: Sobel Edge Detection Images from ht
Page 23 and 24: Filter Kernels ⇨ Implement this e
Page 25 and 26: Filter Kernels ⇨ Implement this e
Page 27 and 28: Separable Filter Kernels ⇨ 2D ker
Page 29 and 30: Separable Filter Kernels ⇨ The 2D
Page 31 and 32: Separable Filter Kernels ⇨ Implem
Page 33 and 34: References http://www.archive.org/d
Page 35 and 36: Depth-of-field ⇨ Basic optics:
Page 37 and 38: Depth-of-field ⇨ In most real-tim
Page 39 and 40: Depth-of-field ⇨ In most real-tim
Page 41 and 42: Depth-of-field ⇨ Problem with thi
Page 43 and 44: Depth-of-field ⇨ Simplified GPU i
Page 45 and 46: Depth-of-field ⇨ Simplified GPU i
Page 47 and 48: Next week... ⇨ Beyond bumpmaps:

Lecture notes - FreeDesktop.Org

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?