4 // require_extensions: GL_ARB_shading_language_420pack GL_ARB_gpu_shader5
7 // From the ARB_shading_language_420pack spec:
9 // "More than one layout qualifier may appear in a single declaration."
11 // From the ARB_gpu_shader5 spec:
13 // "If an invocation count is declared, all such declarations must
14 // specify the same count."
17 #extension GL_ARB_shading_language_420pack: enable
18 #extension GL_ARB_gpu_shader5 : enable
20 layout(lines) layout(invocations=4) in;
21 layout(triangle_strip, max_vertices=3) out;
22 layout(invocations=3) in;