Revision as of 16:22, 23 October 2017

Hello. I am interested in ray-tracing, and GPGPU. I work on the OpenCL acceleration of the BRL-CAD librt rendering pipeline:

OCL librt Development Status

Refactored dispatcher, shoot, optical renderer to process many rays in parallel when rendering an image or block.
HLBVH object partitioning builder in C. traversal in OCL.
GPU side database storage of OCL implemented primitives.
Ported compute intensive or critical parts of the dispatcher, boolean evaluation, optical renderer to OCL.
OCL dispatcher that performs the shot routines for a whole frame.
OCL rasterizer that does the pixel pushing for a whole frame.
OCL lighting modes: Phong, Diffuse, Surface Normals.
OCL lighting modes: Multi-hit transparent (Single Stage Render Pipeline only).
ARB8, EHY, ELL, EPA, ETO, PART, REC, RHC, RPC, SPH, TGC, TOR shot routines in OCL.
Surface normal routines for all OCL implemented primitives.
CPU HLBVH BOT shot construction with OCL traversal and interpolated per pixel normals.

@@ Line 12: / Line 12: @@
 * OCL rasterizer that does the pixel pushing for a whole frame.
 * OCL lighting modes: Phong, Diffuse, Surface Normals.
-* OCL lighting modes: Multi-hit transparent.
+* OCL lighting modes: Multi-hit transparent (Single Stage Render Pipeline only).
 * ARB8, EHY, ELL, EPA, ETO, PART, REC, RHC, RPC, SPH, TGC, TOR shot routines in OCL.
 * Surface normal routines for all OCL implemented primitives.
 * CPU HLBVH BOT shot construction with OCL traversal and interpolated per pixel normals.