From 45c1978a85b4e3578389b3d6759401ff2bac9d2d Mon Sep 17 00:00:00 2001
From: fallenoak <git@fallenoak.me>
Date: Sat, 4 Mar 2023 12:20:15 -0600
Subject: [PATCH] feat(gx): handle changes to texture wrap settings

---
 src/gx/CGxDevice.cpp         | 12 +++++++++++-
 src/gx/Types.hpp             |  4 ++--
 src/model/CM2SceneRender.cpp |  5 +++--
 3 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/src/gx/CGxDevice.cpp b/src/gx/CGxDevice.cpp
index e98a89e..0c9c11c 100644
--- a/src/gx/CGxDevice.cpp
+++ b/src/gx/CGxDevice.cpp
@@ -930,7 +930,17 @@ void CGxDevice::TexMarkForUpdate(CGxTex* texId, const CiRect& updateRect, int32_
 }
 
 void CGxDevice::TexSetWrap(CGxTex* texId, EGxTexWrapMode wrapU, EGxTexWrapMode wrapV) {
-    // TODO
+    if (texId->m_flags.m_wrapU == wrapU && texId->m_flags.m_wrapV == wrapV) {
+        return;
+    }
+
+    texId->m_flags.m_wrapU = wrapU;
+    texId->m_flags.m_wrapV = wrapV;
+    texId->m_needsFlagUpdate = 1;
+
+    for (int32_t rs = GxRs_Texture0; rs <= GxRs_Texture15; rs++) {
+        this->IRsForceUpdate(static_cast<EGxRenderState>(rs));
+    }
 }
 
 void CGxDevice::ValidateDraw(CGxBatch* batch, int32_t count) {
diff --git a/src/gx/Types.hpp b/src/gx/Types.hpp
index d0b0895..d9d3ed9 100644
--- a/src/gx/Types.hpp
+++ b/src/gx/Types.hpp
@@ -283,8 +283,8 @@ enum EGxTexTarget {
 };
 
 enum EGxTexWrapMode {
-    GxTex_WrapMode0 = 0,
-    GxTex_WrapMode1 = 1
+    GxTex_Clamp = 0,
+    GxTex_Wrap = 1
 };
 
 enum EGxXform {
diff --git a/src/model/CM2SceneRender.cpp b/src/model/CM2SceneRender.cpp
index a94b8f2..8dba022 100644
--- a/src/model/CM2SceneRender.cpp
+++ b/src/model/CM2SceneRender.cpp
@@ -516,8 +516,9 @@ void CM2SceneRender::SetupTextures() {
         if (texture) {
             uint16_t textureFlags = this->m_data->textures[textureIndex].flags;
 
-            EGxTexWrapMode wrapU = static_cast<EGxTexWrapMode>(textureFlags & 0x1);
-            EGxTexWrapMode wrapV = static_cast<EGxTexWrapMode>(textureFlags & 0x2);
+            EGxTexWrapMode wrapU = textureFlags & 0x1 ? GxTex_Wrap : GxTex_Clamp;
+            EGxTexWrapMode wrapV = textureFlags & 0x2 ? GxTex_Wrap : GxTex_Clamp;
+
             GxTexSetWrap(texture, wrapU, wrapV);
         }