Fixed wrong shader vars when adding new mesh

Disabling for example textures and/or lighting and then adding or
reloading meshes would cause the variable change to not sync into the
new meshes' shaders.

src/program/OutfitStudio.cpp

@@ -5811,6 +5811,8 @@ void wxGLPanel::SetMeshTextures(const string& shapeName, const vector<string>& t
 
 		if (hasMatFile)
 			m->UpdateFromMaterialFile(matFile);
+
+		gls.UpdateShaders(m);
 	}
 }
 

src/program/PreviewWindow.h

@@ -82,6 +82,8 @@ class PreviewWindow : public wxFrame {
 
 			if (hasMatFile)
 				m->UpdateFromMaterialFile(matFile);
+
+			gls.UpdateShaders(m);
 		}
 	}
 

src/render/GLSurface.cpp

@@ -841,6 +841,15 @@ void GLSurface::RenderMesh(mesh* m) {
 	shader.End();
 }
 
+void GLSurface::UpdateShaders(mesh* m) {
+	if (m->material) {
+		m->material->GetShader().ShowTexture(bTextured);
+		m->material->GetShader().ShowLighting(bLighting);
+		m->material->GetShader().ShowWeight(bWeightColors);
+		m->material->GetShader().ShowSegments(bSegmentColors);
+	}
+}
+
 void  GLSurface::ReloadMeshFromNif(NifFile* nif, string shapeName) {
 	DeleteMesh(shapeName);
 	AddMeshFromNif(nif, shapeName);

src/render/GLSurface.h

@@ -268,15 +268,16 @@ class GLSurface {
 	void RenderOneFrame();
 	void RenderMesh(mesh* m);
 
+	void UpdateShaders(mesh* m);
+
 	void ToggleTextures() {
 		if (bTextured)
 			bTextured = false;
 		else
 			bTextured = true;
 
 		for (auto &m : meshes)
-			if (m->material)
-				m->material->GetShader().ShowTexture(bTextured);
+			UpdateShaders(m);
 	}
 
 	void ToggleWireframe() {
@@ -293,42 +294,27 @@ class GLSurface {
 			bLighting = true;
 
 		for (auto &m : meshes)
-			if (m->material)
-				m->material->GetShader().ShowLighting(bLighting);
+			UpdateShaders(m);
 	}
 
 	void SetMaskVisible(bool bVisible = true) {
 		bMaskVisible = bVisible;
 
 		for (auto &m : meshes)
-			if (m->material)
-				m->material->GetShader().ShowMask(bVisible);
+			UpdateShaders(m);
 	}
 
 	void SetWeightColors(bool bVisible = true) {
 		bWeightColors = bVisible;
 
 		for (auto &m : meshes)
-			if (m->material)
-				m->material->GetShader().ShowWeight(bWeightColors);
+			UpdateShaders(m);
 	}
 
 	void SetSegmentColors(bool bVisible = true) {
 		bSegmentColors = bVisible;
 
 		for (auto &m : meshes)
-			if (m->material)
-				m->material->GetShader().ShowSegments(bSegmentColors);
-	}
-
-	void ToggleWeightColors() {
-		if (bWeightColors)
-			bWeightColors = false;
-		else
-			bWeightColors = true;
-
-		for (auto &m : activeMeshes)
-			if (m->material)
-				m->material->GetShader().ShowWeight(bWeightColors);
+			UpdateShaders(m);
 	}
 };