add <GPU Gems 3> CD Content (Source Code)

add <GPU Gems 3> CD Content (Source Code)

GPU-Gems-3-CD-Content/content/01/demo/bin/args.txt

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+// specify any # of nma's here using "consume" command
+consume ../models/main.nma
+consume ../models/tables.nma
+//consume ../models/another1.nma      // etc
+//consume ../models/another2.nma      // etc
+
+false         // fullscreen?
+1280 1024     // fullscreen mode resolution
+960 640 //1248 928      // windowed mode client size
+1.0           // pixel (aspect) correction value (for displays w/non-square pixels)
+32 16 0       // color / z / stencil bits
+true          // when fullscreen: true = find best match for display mode, false = force exact resolution specified above.
+false         // vsync? (applies to fullscreen only)
+
+1             // number of AA samples.  *** WARNING: screenshots don't work with AA ***
+1.0           // supersampling factor (1=none; 2 = rendered image is double-sized)
+0             // UBER_QUALITY (-1=lesser parts, 0=launch, 1=ultra/later) (for shaders - turns on all bells & whistles, cranks all quality knobs)
+true          // display NV logo in corner? (true/false)
+true          // display 'click here for help' in corner? (true/false)
+false         // capture each frame to file? (true/false)
+3             // make screen-capture keys (`=1x1, ~=NxN) available?  0=no, 2+ = NxN tiling.
+               //    -- CAREFUL: CAPTURE ONLY WORKS WITH 1xAA --
+true          // use HAL? (true/false)
+
+
+// <add new params HERE>
+// <add new params HERE>
+// <add new params HERE>
+
+// voxelDim.  This value should be of the form (N*4+1).
+// it equals the number of CORNERS in a chunk.
+// the number of cells is this minus one.
+// for 3 levels of LOD, you want this number MINUS ONE
+// to be a multiple of four.
+// ------------
+// ACTUAL 3D TEXTURE SIZE == # CORNERS == VoxelDim = ODD NUMBER
+// ACTUAL # CELLS = N-1 = MULTIPLE OF 4
+// Note: if you crank this up, increase the VB/IB sizes in main.nma as well.
+33 //49 //33, 41, 49, 57, 65...            // voxel dim of highest LOD chunks.  Must be divisible by 16.
+4  // extra pixels for margin (on EACH SIDE)
+
+// good combos:  49/4
+//               33/4
+
+
+cheese    // magic keyword we check for @ end to make sure you didn't screw up the params!
+up the params!

GPU-Gems-3-CD-Content/content/01/demo/bin/notes.txt

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+
+  Note that in this demo, the blocks (as they are called in the 
+  GPU Gems 3 chapter) are sometimes referred to as "chunks."  
+  Also note that the highest-res chunks in the code are 4.0 
+  world space units to a side, as opposed to 1.0, as described 
+  in the chapter.  There are 3 levels of detail (LODs): 0 is the 
+  highest, and 1 and 2 are progressively lower levels of detail 
+  (i.e. larger-sized chunks in world space: 4, 10, and 32, 
+  respectively).
+
+  Check out bin\args.txt for various startup options you can adjust
+  for the demo, including the gridsize for the chunks ("VoxelDim"),
+  window resolution, and so on.

GPU-Gems-3-CD-Content/content/01/demo/bin/shader_reload.txt

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+// This file lists the names of the shaders to reload
+// when the F8 key is pressed.  If this file doesn't
+// exist, pressing F8 will do nothing.  (Hence you should
+// not include this file with the installer for the 
+// final, shippable demo.)
+//
+// You can have more than one shader per line, as long as they're
+//   separated by whitespace.
+// You can also comment out lines using '//'.
+
+//build_rock_g  floater_start_f    floater_max_f 
+//blobs_reg_f  
+//build_ambo_f
+draw_rock_lo_f draw_rock_med_f draw_rock_hi_f
+composite_f
+bkg_f
+