#version 410 compatibility

layout(vertices = 4) out;

uniform int tess_level;

void main()
{
	gl_out[gl_InvocationID].gl_Position = gl_in[gl_InvocationID].gl_Position;
	gl_out[gl_InvocationID].gl_TexCoord[0] = gl_in[gl_InvocationID].gl_TexCoord[0];
	gl_out[gl_InvocationID].gl_TexCoord[1] = gl_in[gl_InvocationID].gl_TexCoord[1];

	gl_TessLevelInner[0] = tess_level;
	gl_TessLevelInner[1] = tess_level;

	gl_TessLevelOuter[0] = tess_level;
	gl_TessLevelOuter[1] = tess_level;
	gl_TessLevelOuter[2] = tess_level;
	gl_TessLevelOuter[3] = tess_level;
}