From bd4250bce0b0df736f41dbfca4b5a902d7cdaf37 Mon Sep 17 00:00:00 2001
From: Anthony LaTorre <telatorre@gmail.com>
Date: Fri, 3 Jun 2011 20:09:15 -0400
Subject: load material/surface index lookup arrays to the gpu and bind them to
 textures. also, forgot to include the gpu code for material/surface
 structures

---
 src/kernel.cu | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/kernel.cu')

diff --git a/src/kernel.cu b/src/kernel.cu
index c56bbe7..4d85f6e 100644
--- a/src/kernel.cu
+++ b/src/kernel.cu
@@ -14,6 +14,12 @@
 texture<float4, 1, cudaReadModeElementType> vertices;
 texture<uint4, 1, cudaReadModeElementType> triangles;
 
+/* material/surface index lookup for each triangle */
+texture<int, 1, cudaReadModeElementType> material1_index;
+texture<int, 1, cudaReadModeElementType> material2_index;
+texture<int, 1, cudaReadModeElementType> surface1_index;
+texture<int, 1, cudaReadModeElementType> surface2_index;
+
 /* lower/upper bounds for the bounding box associated with each node/leaf */
 texture<float4, 1, cudaReadModeElementType> upper_bounds;
 texture<float4, 1, cudaReadModeElementType> lower_bounds;
-- 
cgit