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21 lines
580 B
GLSL
21 lines
580 B
GLSL
#version 460 core
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#extension GL_KHR_shader_subgroup_basic: require
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#extension GL_EXT_shader_quad_control: require
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#extension GL_KHR_shader_subgroup_vote: require
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layout (full_quads) in;
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layout (quad_derivatives) in;
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flat in int iInput;
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out int bOut;
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void main(){
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bool bTemp = false;
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// EXT_shader_quad_control required begin
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bTemp = bTemp || subgroupQuadAll(iInput > 0); // GL_KHR_shader_subgroup_vote
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bTemp = bTemp || subgroupQuadAny(iInput > 0); // GL_KHR_shader_subgroup_vote
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bOut = bTemp == true ? 1 : 0;
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} |