Computer Graphics Programming I - FreeDesktop.Org

More documents

Recommendations

Info

Explicit Fog Coordinate Instead of allowing the GL to calculate a fogcoordinate, specify one explicitly● GL_EXT_fog_coord or version 1.4● Set GL_FOG_COORD_SRC to GL_FOG_COORD toenable• Set it to GL_FRAGMENT_DEPTH to disable Fog coord specified by glFogCoord1{fd}[v]● Coordinate is the distance used in the fog equations● Not the fog weight!20-November-2007 © Copyright Ian D. Romanick 2007
Page 1 and 2: Computer Graphics Programming I Age
Page 3: Fog Parameters Fog has 4 main param
Page 7 and 8: Heightbased Fog (cont.) Two compo
Page 9 and 10: Referenceshttp://developer.nvidia.c
Page 11 and 12: Radial Fog (cont.) GL_NV_fog_distan
Page 13 and 14: Blend FunctionC srcF src C dst× ×
Page 15 and 16: GL_NV_blend_squareC srcF src C dst
Page 17 and 18: Separate Blend Function / Equation
Page 19 and 20: Alpha Test Yet another way to rejec
Page 21 and 22: Multipass Rendering (cont.) Divid
Page 23 and 24: Problems with Multipass Why do we
Page 25 and 26: Problems with Multipass (cont.) W
Page 27 and 28: Next week... Faster geometry:● Ve

Computer Graphics Programming I - FreeDesktop.Org

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

Delete template?

Save as template?