glsl: Add gl_ViewportIndex out attribute

2021-06-01 01:04:32 -04:00
parent fc29de7d5b
commit 9f3970f837
1 changed files with 3 additions and 1 deletions
--- a/src/shader_recompiler/backend/glsl/emit_context.cpp
+++ b/src/shader_recompiler/backend/glsl/emit_context.cpp
@@ -151,6 +151,9 @@ void SetupOutPerVertex(Stage stage, const Info& info, std::string& header) {
        header += "float gl_ClipDistance[];";
    }
    header += "};\n";
+    if (info.stores_viewport_index) {
+        header += "out int gl_ViewportIndex;";
+    }
 }
 } // namespace

@@ -264,7 +267,6 @@ void EmitContext::SetupExtensions(std::string&) {
    }
    if (info.stores_viewport_index) {
        header += "#extension GL_ARB_shader_viewport_layer_array : enable\n";
-        header += "#extension GL_NV_viewport_array2 : enable\n";
    }
 }