diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..36fbbb1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/build
+/.vs
\ No newline at end of file
diff --git a/README.md b/README.md
index dd258af..883ab97 100644
--- a/README.md
+++ b/README.md
@@ -3,12 +3,28 @@ Project 0 Getting Started
 
 **University of Pennsylvania, CIS 565: GPU Programming and Architecture, Project 0**
 
-* (TODO) YOUR NAME HERE
-  * (TODO) [LinkedIn](), [personal website](), [twitter](), etc.
-* Tested on: (TODO) Windows 22, i7-2222 @ 2.22GHz 22GB, GTX 222 222MB (Moore 2222 Lab)
+* Beini Gu
+  * [LinkedIn](https://www.linkedin.com/in/rgu/), [personal website](https://www.seas.upenn.edu/~gubeini/), [twitter](https://twitter.com/scoutydren), etc.
+* Tested on: Windows 10, AMD Ryzen 7 3700X 8-Core Processor 3.59 GHz 16GB, GTX 2060
 
-### (TODO: Your README)
+### CUDA test
 
-Include screenshots, analysis, etc. (Remember, this is public, so don't put
-anything here that you don't want to share with the world.)
+* Compute compatibility: 7.5
 
+![capture](images/capture.png)
+
+### WebGL test
+
+![webglcheck](images/webglcheck.png)
+
+### NSight Profile
+
+![nsight_profile](images/nsight_profile.png)
+
+### Debugger test
+
+![drx](images/debugger.png)
+
+### DRX test
+
+![drx](images/drx.png)
\ No newline at end of file
diff --git a/cuda-getting-started/src/main.cpp b/cuda-getting-started/src/main.cpp
index 886fd4c..097f523 100644
--- a/cuda-getting-started/src/main.cpp
+++ b/cuda-getting-started/src/main.cpp
@@ -10,8 +10,7 @@
  * C main function.
  */
 int main(int argc, char* argv[]) {
-    // TODO: Change this line to use your name!
-    m_yourName = "TODO: YOUR NAME HERE";
+    m_yourName = "Beini Gu";
 
     if (init(argc, argv)) {
         mainLoop();
diff --git a/dxr-support/src/D3D12RaytracingHelloWorld/Raytracing.hlsl b/dxr-support/src/D3D12RaytracingHelloWorld/Raytracing.hlsl
index d817ca4..2c80551 100644
--- a/dxr-support/src/D3D12RaytracingHelloWorld/Raytracing.hlsl
+++ b/dxr-support/src/D3D12RaytracingHelloWorld/Raytracing.hlsl
@@ -69,7 +69,7 @@ void MyRaygenShader()
 [shader("closesthit")]
 void MyClosestHitShader(inout RayPayload payload, in MyAttributes attr)
 {
-    float3 barycentrics = float3(1 - attr.barycentrics.x - attr.barycentrics.y, attr.barycentrics.x, attr.barycentrics.y);
+    float3 barycentrics = float3(0.8, 0, 0);
     payload.color = float4(barycentrics, 1);
 }
 
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