From 05cf0d6b90f9eaf939a2697824541f2b35bd3da1 Mon Sep 17 00:00:00 2001
From: Leonardo Zide <leozide@gmail.com>
Date: Sat, 7 Apr 2018 15:28:44 -0700
Subject: [PATCH] Don't render the preview in wireframe mode. Closes #219.

---
 common/lc_partselectionwidget.cpp | 1 +
 common/lc_scene.cpp               | 3 +++
 common/lc_scene.h                 | 6 ++++++
 3 files changed, 10 insertions(+)

diff --git a/common/lc_partselectionwidget.cpp b/common/lc_partselectionwidget.cpp
index e8619a22..2be848f6 100644
--- a/common/lc_partselectionwidget.cpp
+++ b/common/lc_partselectionwidget.cpp
@@ -368,6 +368,7 @@ void lcPartSelectionListModel::DrawPreview(int InfoIndex)
 	Context->SetProjectionMatrix(ProjectionMatrix);
 
 	lcScene Scene;
+	Scene.SetAllowWireframe(false);
 	Scene.Begin(ViewMatrix);
 
 	Info->AddRenderMeshes(Scene, lcMatrix44Identity(), mColorIndex, lcRenderMeshState::NORMAL, true);
diff --git a/common/lc_scene.cpp b/common/lc_scene.cpp
index 691f2bb6..90b8321f 100644
--- a/common/lc_scene.cpp
+++ b/common/lc_scene.cpp
@@ -11,6 +11,7 @@ lcScene::lcScene()
 	: mRenderMeshes(0, 1024), mOpaqueMeshes(0, 1024), mTranslucentMeshes(0, 1024), mInterfaceObjects(0, 1024)
 {
 	mActiveSubmodelInstance = nullptr;
+	mAllowWireframe = true;
 }
 
 void lcScene::Begin(const lcMatrix44& ViewMatrix)
@@ -239,6 +240,8 @@ void lcScene::Draw(lcContext* Context) const
 	const bool DrawConditional = false;
 
 	lcShadingMode ShadingMode = lcGetPreferences().mShadingMode;
+	if (ShadingMode == LC_SHADING_WIREFRAME && !mAllowWireframe)
+		ShadingMode = LC_SHADING_FLAT;
 
 	if (ShadingMode == LC_SHADING_WIREFRAME)
 	{
diff --git a/common/lc_scene.h b/common/lc_scene.h
index 268cbff3..5c02d909 100644
--- a/common/lc_scene.h
+++ b/common/lc_scene.h
@@ -28,6 +28,11 @@ public:
 		return mDrawInterface;
 	}
 
+	void SetAllowWireframe(bool AllowWireframe)
+	{
+		mAllowWireframe = AllowWireframe;
+	}
+
 	void Begin(const lcMatrix44& ViewMatrix);
 	void End();
 	void AddMesh(lcMesh* Mesh, const lcMatrix44& WorldMatrix, int ColorIndex, lcRenderMeshState State, int Flags);
@@ -46,6 +51,7 @@ protected:
 	lcMatrix44 mViewMatrix;
 	lcPiece* mActiveSubmodelInstance;
 	bool mDrawInterface;
+	bool mAllowWireframe;
 
 	lcArray<lcRenderMesh> mRenderMeshes;
 	lcArray<int> mOpaqueMeshes;