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#version 430
layout(std430, binding=2) buffer renderedData
{
uint width;
uint height;
uint counts_SSBO[];
};
uniform uint iterationCount;
void addToColorAt(uvec2 cell, uvec3 toAdd)
{
uint firstIndex = 3*(cell.x + cell.y * width);
atomicAdd(counts_SSBO[firstIndex],toAdd.x);
atomicAdd(counts_SSBO[firstIndex+1],toAdd.y);
atomicAdd(counts_SSBO[firstIndex+2],toAdd.z);
}
layout (local_size_x = 1, local_size_y = 1) in;
void main() {
if(iterationCount < 1024)
addToColorAt(uvec2(iterationCount%width,iterationCount/width),uvec3(1,0,0));
else
addToColorAt(uvec2(iterationCount%width,iterationCount/width),uvec3(0,1,0));
}
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