From e35ffbbeb0f85f676416fcb8f0bb0207671f379d Mon Sep 17 00:00:00 2001
From: ameerj <52414509+ameerj@users.noreply.github.com>
Date: Sun, 30 May 2021 00:53:26 -0400
Subject: glsl: Implement VOTE for subgroup size potentially larger

---
 src/shader_recompiler/backend/glsl/emit_context.cpp | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'src/shader_recompiler/backend/glsl/emit_context.cpp')

diff --git a/src/shader_recompiler/backend/glsl/emit_context.cpp b/src/shader_recompiler/backend/glsl/emit_context.cpp
index 5456d4e5b..c6325e55f 100644
--- a/src/shader_recompiler/backend/glsl/emit_context.cpp
+++ b/src/shader_recompiler/backend/glsl/emit_context.cpp
@@ -122,9 +122,11 @@ EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile
 
 void EmitContext::SetupExtensions(std::string&) {
     header += "#extension GL_ARB_separate_shader_objects : enable\n";
-    header += "#extension GL_ARB_sparse_texture2 : enable\n";
-    header += "#extension GL_EXT_texture_shadow_lod : enable\n";
-    // header += "#extension GL_ARB_texture_cube_map_array : enable\n";
+    if (stage != Stage::Compute) {
+        // TODO: track this usage
+        header += "#extension GL_ARB_sparse_texture2 : enable\n";
+        header += "#extension GL_EXT_texture_shadow_lod : enable\n";
+    }
     if (info.uses_int64) {
         header += "#extension GL_ARB_gpu_shader_int64 : enable\n";
     }
@@ -149,6 +151,10 @@ void EmitContext::SetupExtensions(std::string&) {
         info.uses_subgroup_shuffles || info.uses_fswzadd) {
         header += "#extension GL_ARB_shader_ballot : enable\n";
         header += "#extension GL_ARB_shader_group_vote : enable\n";
+        header += "#extension GL_KHR_shader_subgroup_basic : enable\n";
+        if (!info.uses_int64) {
+            header += "#extension GL_ARB_gpu_shader_int64 : enable\n";
+        }
     }
 }
 
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