- assimpview: do not create a new default texture each time we need one. Turns out memory is not unlimited.

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1166 67173fc5-114c-0410-ac8e-9d2fd5bffc1f

tools/assimp_view/Material.cpp

@@ -107,6 +107,11 @@ int CMaterialManager::UpdateSpecularMaterials()
 //-------------------------------------------------------------------------------
 int CMaterialManager::SetDefaultTexture(IDirect3DTexture9** p_ppiOut)
 {
+	if  (sDefaultTexture) {
+		sDefaultTexture->AddRef();
+		*p_ppiOut = sDefaultTexture;
+		return 1;
+	}
 	if(FAILED(g_piDevice->CreateTexture(
 		256,
 		256,
@@ -121,8 +126,11 @@ int CMaterialManager::SetDefaultTexture(IDirect3DTexture9** p_ppiOut)
 			D3DCOLOR_ARGB(0xFF,0xFF,0,0));
 
 		*p_ppiOut = NULL;
+		return 0;
 	}
 	D3DXFillTexture(*p_ppiOut,&FillFunc,NULL);
+	sDefaultTexture = *p_ppiOut;
+	sDefaultTexture->AddRef();
 
 	// {9785DA94-1D96-426b-B3CB-BADC36347F5E}
 	static const GUID guidPrivateData = 

tools/assimp_view/MaterialManager.h

@@ -54,7 +54,13 @@ private:
 
 	// default constructor
 	CMaterialManager() 
-		:	m_iShaderCount (0) {}
+		:	m_iShaderCount (0), sDefaultTexture() {}
+
+	~CMaterialManager() {
+		if (sDefaultTexture) {
+			sDefaultTexture->Release();
+		}
+	}
 
 public:
 
@@ -182,7 +188,7 @@ private:
 	// each time a shader isn't found in cache and needs to be created
 	//
 	unsigned int m_iShaderCount;
-
+	IDirect3DTexture9* sDefaultTexture;
 
 };