shader: Implement miss attribute layer

2022-11-11 00:25:03 +08:00
parent ad9e5bc5b7
commit 60e0d4a177
5 changed files with 13 additions and 0 deletions
--- a/src/shader_recompiler/backend/glasm/emit_glasm.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm.cpp
@@ -320,6 +320,7 @@ void SetupOptions(const IR::Program& program, const Profile& profile,
    }
    if (stage == Stage::Fragment) {
        header += "OPTION ARB_draw_buffers;";
+        header += "OPTION ARB_fragment_layer_viewport;";
    }
 }

--- a/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm_context_get_set.cpp
@@ -104,6 +104,9 @@ void EmitGetAttribute(EmitContext& ctx, IR::Inst& inst, IR::Attribute attr, Scal
    case IR::Attribute::PrimitiveId:
        ctx.Add("MOV.F {}.x,primitive.id;", inst);
        break;
+    case IR::Attribute::Layer:
+        ctx.Add("MOV.F {}.x,fragment.layer;", inst);
+        break;
    case IR::Attribute::PositionX:
    case IR::Attribute::PositionY:
    case IR::Attribute::PositionZ: