From a7baf6fee4655a54df05464b3b0ef074d367c207 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Sun, 12 Apr 2020 00:21:27 -0300
Subject: video_core: Add MSAA registers in 3D engine and TIC

This adds the registers used for multisampling. It doesn't implement
anything for now.
---
 src/video_core/textures/texture.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/video_core/textures')

diff --git a/src/video_core/textures/texture.h b/src/video_core/textures/texture.h
index 59b8a5e66..eba05aced 100644
--- a/src/video_core/textures/texture.h
+++ b/src/video_core/textures/texture.h
@@ -131,6 +131,20 @@ enum class SwizzleSource : u32 {
     OneFloat = 7,
 };
 
+enum class MsaaMode : u32 {
+    Msaa1x1 = 0,
+    Msaa2x1 = 1,
+    Msaa2x2 = 2,
+    Msaa4x2 = 3,
+    Msaa4x2_D3D = 4,
+    Msaa2x1_D3D = 5,
+    Msaa4x4 = 6,
+    Msaa2x2_VC4 = 8,
+    Msaa2x2_VC12 = 9,
+    Msaa4x2_VC8 = 10,
+    Msaa4x2_VC24 = 11,
+};
+
 union TextureHandle {
     TextureHandle(u32 raw) : raw{raw} {}
 
@@ -197,6 +211,7 @@ struct TICEntry {
     union {
         BitField<0, 4, u32> res_min_mip_level;
         BitField<4, 4, u32> res_max_mip_level;
+        BitField<8, 4, MsaaMode> msaa_mode;
         BitField<12, 12, u32> min_lod_clamp;
     };
 
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