#version 430

// Ray Back-Calculation Shader

//Define local working group size 
layout(local_size_x = 1, local_size_y = 1) in;

//Qualify internal format of the (previously) set up output image
layout(std430, binding = 0) buffer rbcLayout{
   float rbcBufferDest;
};

void main(){
   //Image base pixel color
   vec4 pixel = vec4(0.0, 0.0, 0.0, 1.0);
   
   //get index in global working group, i.e. (x,y) position
   ivec2 pixel_coords = ivec2(gl_GlobalInvocationID.xy);
   
   ////////////////////////////////////////////////////////////////////////////
   //Interesting Stuff Here

   ////////////////////////////////////////////////////////////////////////////

   rbcBufferDest = 0.25;
}