Fix intructions for building on linux

Author: knightcrawler25

INSTALL-LINUX.txt

@@ -4,16 +4,16 @@ Instructions for building:
 
   * git clone https://github.com/knightcrawler25/GLSL-PathTracer.git
 
-  * cd GLSL-PathTracer
+  * OpenImageDenoise: Copy linux64 libraries from https://github.com/OpenImageDenoise/oidn/releases/tag/v1.2.4 to thirdparty/oidn/lib folder
 
   * mkdir build
 
+  * cd build
+
   * cmake ..
 
   * make
 
-  * cd build
-
   * To run the program: ./PathTracer
 
   * Additional samples can be downloaded from: https://drive.google.com/file/d/1UFMMoVb5uB7WIvCeHOfQ2dCQSxNMXluB/view

src/core/Renderer.h

@@ -50,7 +50,7 @@ namespace GLSLPT
             RRDepth = 2;
             bgColor = Vec3(0.3f, 0.3f, 0.3f);
             denoiserFrameCnt = 20;
-            enableDenoiser = false;
+            enableDenoiser = true;
         }
         iVec2 resolution;
         int maxDepth;