| #version 450 | |
| #extension GL_ARB_post_depth_coverage : enable | |
| #extension GL_EXT_post_depth_coverage : enable //according to ARB_post_depth_coverage, | |
| //if both enabled, this one should be ignored | |
| precision highp int; | |
| layout(post_depth_coverage) in; | |
| layout (location = 0) out int readSampleMaskIn; | |
| void main () { | |
| readSampleMaskIn = gl_SampleMaskIn[0]; | |
| } |