From 158a1896ec91c46a43fa3172fa472e6fc7c9eb05 Mon Sep 17 00:00:00 2001
From: Billy Laws <blaws05@gmail.com>
Date: Sat, 18 Feb 2023 18:23:36 +0000
Subject: Implement scaled vertex buffer format emulation

These formats are unsupported by mobile GPUs so they need to be emulated in shaders instead.
---
 src/shader_recompiler/backend/spirv/spirv_emit_context.h | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'src/shader_recompiler/backend/spirv/spirv_emit_context.h')

diff --git a/src/shader_recompiler/backend/spirv/spirv_emit_context.h b/src/shader_recompiler/backend/spirv/spirv_emit_context.h
index 768a4fbb5..e63330f11 100644
--- a/src/shader_recompiler/backend/spirv/spirv_emit_context.h
+++ b/src/shader_recompiler/backend/spirv/spirv_emit_context.h
@@ -95,6 +95,20 @@ struct StorageDefinitions {
     Id U32x4{};
 };
 
+enum class InputGenericLoadOp {
+    None,
+    Bitcast,
+    SToF,
+    UToF,
+};
+
+struct InputGenericInfo {
+    Id id;
+    Id pointer_type;
+    Id component_type;
+    InputGenericLoadOp load_op;
+};
+
 struct GenericElementInfo {
     Id id{};
     u32 first_element{};
@@ -283,7 +297,7 @@ public:
 
     bool need_input_position_indirect{};
     Id input_position{};
-    std::array<Id, 32> input_generics{};
+    std::array<InputGenericInfo, 32> input_generics{};
 
     Id output_point_size{};
     Id output_position{};
-- 
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