#version 450 core
layout (points) in;
layout (triangle_strip, max_vertices = 4) out;
layout (invocations = 20) in;
layout (std140, binding = 1) uniform LightsBlock
{
    vec4 posBool[20];
    vec4 colRad[20];
} ;
float theBool = posBool[gl_InvocationID].w;
out vec2 gTexPos;
void main()
{
    if (theBool == 1){
        gTexPos = vec2(0,1);
        gl_Position = vec4(-1,1,0,1) ;
        gl_Layer = gl_InvocationID;
        EmitVertex();
        gTexPos = vec2(0,0);
        gl_Position = vec4(-1,-1,0,1) ;
        gl_Layer = gl_InvocationID;
        EmitVertex();
        gTexPos = vec2(1,1);
        gl_Position = vec4(1,1,0,1) ;
        gl_Layer = gl_InvocationID;
        EmitVertex();
        gTexPos = vec2(1,0);
        gl_Position = vec4(1,-1,0,1) ;
        gl_Layer = gl_InvocationID;
        EmitVertex();
    EndPrimitive();
    }else {}
}