bb9fab6305
Added lookat function. Fixed various coordinate missmatches and issues. Fixed camera movement. Added some input functions. I need some way to log fps and find those hitches
8 years ago
58867415c7
Fixed bug regarding the top octree level
8 years ago
8a9237ce50
Added some debug functions
8 years ago
97545e6cec
Was shiting a 64 bit value with a 32, msvc is smart
8 years ago
c6ac333232
A decent ways towards getting the octree built. Small snag in the way fully valid or invalid non-leafs are handled
8 years ago
b844744a97
Whoops, forgot to saven
8 years ago
51a08fc0bb
Various tweaks and modifications
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Some preliminary testing of map
8 years ago
MitchellHansen
c734614e5f
cleaned up an unused file, added check for sharing
8 years ago
de2f0ad6a1
In the middle of a couple of things right now, but decided to focus a
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little bit less on the lighting and start laying groundwork for the SVO
The map section was in real need of some love so I deleted a bunch of
stuff and started prototyping the pointer arithmetic that I need to do
8 years ago
1c750451f3
Added a 1/4 working phong shading function, breaks when the light
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direction in in negative values. The normals of voxels also are
symmetrical which needs to be fixed.
8 years ago
0b3557cd5e
Tweaked indexing, there is a discrepancy at z_max values that I need to
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sort out. Added some 2d optimization functions for fun, currently doing a
class involving them
8 years ago
1620f40d02
Fixed the camera movement so it now take into account sub-voxel movement
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Also fixed the distortion around the XY axes
8 years ago
e13280bb07
added relative camera controls, now handles like an actual fly cam.
8 years ago
4e96985104
added lighting, stole a terrain generator and ported it.
8 years ago
e1080baab0
opencl has no rand, SO rand method to make fog a little better
8 years ago
6f5d2b2f6f
Changed to non branching algo, sped up a good 30-50 ms at the current max
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ray dist. Also changed bounds checking a little, not sure if it's faster
8 years ago
160756186d
mouse and camera movement work, stress testing. Can actually handle an
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impressive amount of resolution and voxel space for 0 optimization!
8 years ago
mitchellhansen
cf607382a9
WORKING! Awesome! It now casts fully inside the gpu,
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context is then switched to gl and then rendered via sfml.
It has no loop, no controls, and the aspect ratio is off,
but holy hell it works!
8 years ago
edd8075afb
Added a quick printout of the hardware info. Running into a problem choosing between platforms, going to abstract CL out into it's own class and hide all that logic
8 years ago
mitchellhansen
c431d7452a
Lighting, testing voxel generation
8 years ago
mitchellhansen
14987e3ba7
There we go! The raycaster now has a camera that renders without distortion and can be pitched, yawed, and moved on the XYZ axis. I'm not sure now if I want to: Add lighting, improve performance, or start working on porting it to OpenCL
8 years ago
3deb3a2b08
alright, tried a different method of assigning voxel step directions and I
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think it's working. The 3 negative walls are still very flat, and the
lower XYZ numbers still distort the viewport
8 years ago
f1c84c85b5
So it's rendering pretty much perfectly in the XYZ+ range but things break
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down when I start hitting negative values. I have a feeling this is going
to be a lot of trial and error. Oh well
8 years ago
0b8cd9a194
things are casting now and sfml is rendering the way I want it to.
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The voxel stepping is still all messed up, and it seems that there is
some data corruption on the map that I'll need to dig into
8 years ago
2b46bef923
Basic render loop is taking shape. Digging back into the
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raycasting will be slightly annoying
8 years ago
4432c0338b
added the map, switched branches
8 years ago
MitchellHansen
MitchellHansen