27 lines
492 B
GLSL
27 lines
492 B
GLSL
#version 310 es
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#extension GL_EXT_geometry_shader : require
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layout(lines_adjacency) in;
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layout(max_vertices = 3, line_strip) out;
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out vec3 vNormal;
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in VertexData
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{
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vec3 normal;
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} vin[4];
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void main()
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{
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gl_Position = gl_in[0].gl_Position;
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vNormal = vin[0].normal;
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EmitVertex();
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gl_Position = gl_in[1].gl_Position;
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vNormal = vin[1].normal;
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EmitVertex();
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gl_Position = gl_in[2].gl_Position;
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vNormal = vin[2].normal;
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EmitVertex();
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EndPrimitive();
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}
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