void ReleaseUnmanagedResources()
{
if (m_ColorShader != null)
{
Object.DestroyImmediate(m_ColorShader, true);
m_ColorShader = null;
}
if (m_ErrorTexture != null)
{
Object.DestroyImmediate(m_ErrorTexture);
m_ErrorTexture = null;
}
if (m_PreviewMaterial != null)
{
Object.DestroyImmediate(m_PreviewMaterial, true);
m_PreviewMaterial = null;
}
if (m_SceneResources != null)
{
m_SceneResources.Dispose();
m_SceneResources = null;
}
if (m_MasterRenderData != null)
{
DestroyRenderData(m_MasterRenderData);
}
foreach (var renderData in m_RenderDatas.ToList().Where(x => x != null))
{
DestroyRenderData(renderData);
}
m_RenderDatas.Clear();
}
public PreviewManager(AbstractMaterialGraph graph)
{
m_Graph = graph;
m_PreviewMaterial = new Material(Shader.Find("Unlit/Color"))
{
hideFlags = HideFlags.HideInHierarchy
};
m_PreviewMaterial.hideFlags = HideFlags.HideAndDontSave;
m_PreviewPropertyBlock = new MaterialPropertyBlock();
m_ErrorTexture = new Texture2D(2, 2);
m_ErrorTexture.SetPixel(0, 0, Color.magenta);
m_ErrorTexture.SetPixel(0, 1, Color.black);
m_ErrorTexture.SetPixel(1, 0, Color.black);
m_ErrorTexture.SetPixel(1, 1, Color.magenta);
m_ErrorTexture.filterMode = FilterMode.Point;
m_ErrorTexture.Apply();
m_SceneResources = new PreviewSceneResources();
m_ColorShader = ShaderUtil.CreateShaderAsset(k_EmptyShader);
m_ColorShader.hideFlags = HideFlags.HideAndDontSave;
m_MasterRenderData = new PreviewRenderData
{
renderTexture = new RenderTexture(400, 400, 16, RenderTextureFormat.ARGB32, RenderTextureReadWrite.Default)
{
hideFlags = HideFlags.HideAndDontSave
}
};
m_MasterRenderData.renderTexture.Create();
foreach (var node in m_Graph.GetNodes <INode>())
{
AddPreview(node);
}
}
public PreviewManager(GraphData graph, MessageManager messenger)
{
m_Graph = graph;
m_Messenger = messenger;
m_ErrorTexture = GenerateFourSquare(Color.magenta, Color.black);
m_SceneResources = new PreviewSceneResources();
foreach (var node in m_Graph.GetNodes <AbstractMaterialNode>())
{
AddPreview(node);
}
}
void ReleaseUnmanagedResources()
{
if (m_ErrorTexture != null)
{
Object.DestroyImmediate(m_ErrorTexture);
m_ErrorTexture = null;
}
if (m_SceneResources != null)
{
m_SceneResources.Dispose();
m_SceneResources = null;
}
foreach (var renderData in m_RenderDatas.Where(x => x != null))
{
DestroyRenderData(renderData);
}
m_RenderDatas.Clear();
}
void ReleaseUnmanagedResources()
{
if (m_ErrorTexture != null)
{
Object.DestroyImmediate(m_ErrorTexture);
m_ErrorTexture = null;
}
if (m_SceneResources != null)
{
m_SceneResources.Dispose();
m_SceneResources = null;
}
foreach (var renderData in m_RenderDatas.Values)
{
DestroyRenderData(renderData);
}
m_RenderDatas.Clear();
m_SharedPreviewPropertyBlock.Clear();
}