Add color scaling option (as 8 bit per channel is not really much)

1 files changed, 2 insertions, 1 deletions

diff --git a/BuddhaTest/src/BuddhaTest.cpp b/BuddhaTest/src/BuddhaTest.cpp
index 9ac6ae3..32bd927 100644
--- a/BuddhaTest/src/BuddhaTest.cpp
+++ b/BuddhaTest/src/BuddhaTest.cpp
@@ -30,6 +30,7 @@ int main()
     unsigned int globalWorkGroupSizeZ = 1;

 

     double pngGamma = 1.0;

+    double pngColorScale = 2.0;

 

 	GLFWwindow* window;

 

@@ -183,7 +184,7 @@ int main()
     {

         std::vector<uint32_t> readBackBuffer(pixelCount);

         glGetBufferSubData(GL_SHADER_STORAGE_BUFFER,4*2,4 * pixelCount,readBackBuffer.data()); //offset of 2*4, that's the dimension integers.

-        Helpers::WriteOutputPNG(readBackBuffer,bufferWidth,bufferHeight, pngGamma);

+        Helpers::WriteOutputPNG(readBackBuffer,bufferWidth,bufferHeight, pngGamma, pngColorScale);

     }

 

     //a bit of cleanup