diff options
Diffstat (limited to 'Master/texmf-dist/asymptote/shaders/count.glsl')
-rwxr-xr-x | Master/texmf-dist/asymptote/shaders/count.glsl | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Master/texmf-dist/asymptote/shaders/count.glsl b/Master/texmf-dist/asymptote/shaders/count.glsl new file mode 100755 index 00000000000..dae4e51f1b7 --- /dev/null +++ b/Master/texmf-dist/asymptote/shaders/count.glsl @@ -0,0 +1,11 @@ +layout(binding=2, std430) buffer countBuffer { + uint count[]; +}; + +uniform uint width; + +void main() +{ + atomicAdd(count[uint(gl_FragCoord.y)*width+uint(gl_FragCoord.x)],1u); + discard; +} |