Exemple #1
0
        public void OnSelectionChange()
        {
            MeshRenderer renderer;
            Terrain      terrain = null;

            // if the active object in the selection is a renderer or a terrain, we're interested in it's lightmapIndex
            if (Selection.activeGameObject == null ||
                ((renderer = Selection.activeGameObject.GetComponent <MeshRenderer>()) == null &&
                 (terrain = Selection.activeGameObject.GetComponent <Terrain>()) == null))
            {
                m_ActiveGameObjectLightmapIndex = -1;
                m_ActiveGameObjectTextureHash   = new Hash128();
                return;
            }
            if (isRealtimeLightmap)
            {
                Hash128 inputSystemHash;
                if ((renderer != null && Lightmapping.GetInputSystemHash(renderer.GetInstanceID(), out inputSystemHash)) ||
                    (terrain != null && Lightmapping.GetInputSystemHash(terrain.GetInstanceID(), out inputSystemHash)))
                {
                    m_ActiveGameObjectTextureHash = inputSystemHash;
                }
                else
                {
                    m_ActiveGameObjectTextureHash = new Hash128();
                }
            }
            else
            {
                m_ActiveGameObjectLightmapIndex = renderer != null ? renderer.lightmapIndex : terrain.lightmapIndex;
            }

            m_ShouldScrollToLightmapIndex = true;
        }
Exemple #2
0
        void ShowRealtimeLMGUI(Terrain terrain)
        {
            Hash128 inputSystemHash;

            if (terrain == null || !Lightmapping.GetInputSystemHash(terrain.GetInstanceID(), out inputSystemHash) || inputSystemHash == new Hash128())
            {
                return; // early return since we don't have any lightmaps for it
            }
            if (!UpdateRealtimeTexture(inputSystemHash, terrain.GetInstanceID()))
            {
                return;
            }

            m_ShowRealtimeLM.value = EditorGUILayout.Foldout(m_ShowRealtimeLM.value, Styles.realtimeLM, true);

            if (!m_ShowRealtimeLM.value)
            {
                return;
            }

            EditorGUI.indentLevel += 1;

            GUILayout.BeginHorizontal();

            DrawLightmapPreview(m_CachedRealtimeTexture.texture, true, terrain.GetInstanceID());

            GUILayout.BeginVertical();

            // Resolution of the system.
            int width, height;
            int numChunksInX, numChunksInY;

            if (Lightmapping.GetTerrainSystemResolution(terrain, out width, out height, out numChunksInX, out numChunksInY))
            {
                var str = width + "x" + height;
                if (numChunksInX > 1 || numChunksInY > 1)
                {
                    str += string.Format(" ({0}x{1} chunks)", numChunksInX, numChunksInY);
                }
                GUILayout.Label(Styles.realtimeLMResolution.text + ": " + str);
            }

            GUILayout.EndVertical();
            GUILayout.FlexibleSpace();
            GUILayout.EndHorizontal();

            EditorGUI.indentLevel -= 1;

            GUILayout.Space(5);
        }
        private void UpdateActiveGameObjectSelection()
        {
            MeshRenderer renderer = null;
            Terrain      terrain  = null;

            // if the selected active object (also active in the hierarchy) is a renderer or a terrain, we check its index etc.
            // otherwise bail
            if (Selection.activeGameObject == null || !Selection.activeGameObject.activeInHierarchy ||
                (!Selection.activeGameObject.TryGetComponent(out renderer) &&
                 !Selection.activeGameObject.TryGetComponent(out terrain)))
            {
                m_ActiveGameObjectLightmapIndex = -1;
                m_ActiveGameObjectInstanceId    = -1;
                m_ActiveGameObjectTextureHash   = new Hash128();
                return;
            }

            if (isRealtimeLightmap)
            {
                Hash128 inputSystemHash;
                if ((renderer != null && Lightmapping.GetInputSystemHash(renderer.GetInstanceID(), out inputSystemHash)) ||
                    (terrain != null && Lightmapping.GetInputSystemHash(terrain.GetInstanceID(), out inputSystemHash)))
                {
                    m_ActiveGameObjectTextureHash = inputSystemHash;
                }
                else
                {
                    m_ActiveGameObjectTextureHash = new Hash128();
                }
            }
            else
            {
                m_ActiveGameObjectLightmapIndex = renderer != null ? renderer.lightmapIndex : terrain.lightmapIndex;
                m_ActiveGameObjectInstanceId    = renderer != null?renderer.GetInstanceID() : terrain.GetInstanceID();
            }
        }
Exemple #4
0
        void ShowRealtimeLMGUI(Renderer renderer)
        {
            Hash128 inputSystemHash;

            if (renderer == null || !Lightmapping.GetInputSystemHash(renderer.GetInstanceID(), out inputSystemHash) || inputSystemHash == new Hash128())
            {
                return; // early return since we don't have any lightmaps for it
            }
            if (!UpdateRealtimeTexture(inputSystemHash, renderer.GetInstanceID()))
            {
                return;
            }

            m_ShowRealtimeLM.value = EditorGUILayout.Foldout(m_ShowRealtimeLM.value, Styles.realtimeLM, true);

            if (!m_ShowRealtimeLM.value)
            {
                return;
            }

            EditorGUI.indentLevel += 1;

            GUILayout.BeginHorizontal();

            DrawLightmapPreview(m_CachedRealtimeTexture.texture, true, renderer.GetInstanceID());

            GUILayout.BeginVertical();

            int instWidth, instHeight;

            if (Lightmapping.GetInstanceResolution(renderer, out instWidth, out instHeight))
            {
                GUILayout.Label(Styles.realtimeLMInstanceResolution.text + ": " + instWidth + "x" + instHeight);
            }

            int width, height;

            if (Lightmapping.GetSystemResolution(renderer, out width, out height))
            {
                GUILayout.Label(Styles.realtimeLMResolution.text + ": " + width + "x" + height);
            }

            GUILayout.EndVertical();
            GUILayout.FlexibleSpace();
            GUILayout.EndHorizontal();

            if (Unsupported.IsDeveloperMode())
            {
                Hash128 instanceHash;
                if (Lightmapping.GetInstanceHash(renderer, out instanceHash))
                {
                    EditorGUILayout.LabelField(Styles.realtimeLMInstanceHash, GUIContent.Temp(instanceHash.ToString()));
                }

                Hash128 geometryHash;
                if (Lightmapping.GetGeometryHash(renderer, out geometryHash))
                {
                    EditorGUILayout.LabelField(Styles.realtimeLMGeometryHash, GUIContent.Temp(geometryHash.ToString()));
                }

                EditorGUILayout.LabelField(Styles.realtimeLMInputSystemHash, GUIContent.Temp(inputSystemHash.ToString()));
            }

            EditorGUI.indentLevel -= 1;

            GUILayout.Space(5);
        }
        private void UpdateCachedTexture(GITextureType textureType)
        {
            if (isIndexBased)
            {
                if (isRealtimeLightmap)
                {
                    Hash128[] mainHashes = Lightmapping.GetMainSystemHashes();

                    if (!m_RealtimeTextureHash.isValid || !mainHashes.Contains(m_RealtimeTextureHash))
                    {
                        m_RealtimeTextureHash = mainHashes.ElementAtOrDefault(m_LightmapIndex);
                    }
                }
            }
            else // instance based
            {
                if (isRealtimeLightmap)
                {
                    Hash128 systemHash;

                    if (!Lightmapping.GetInputSystemHash(m_InstanceID, out systemHash))
                    {
                        m_CachedTexture.textureAvailability = GITextureAvailability.GITextureNotAvailable;
                        return;
                    }
                    m_RealtimeTextureHash = systemHash;
                }
                else
                {
                    int lightmapIndex;

                    if (!Lightmapping.GetLightmapIndex(m_InstanceID, out lightmapIndex))
                    {
                        m_CachedTexture.textureAvailability = GITextureAvailability.GITextureNotAvailable;
                        return;
                    }

                    m_LightmapIndex = lightmapIndex;
                }
            }

            Hash128 contentHash = isRealtimeLightmap ? LightmapVisualizationUtility.GetRealtimeGITextureHash(m_RealtimeTextureHash, textureType) :
                                  LightmapVisualizationUtility.GetBakedGITextureHash(m_LightmapIndex, m_InstanceID, textureType);

            // if we need to fetch a new texture
            if (m_CachedTexture.texture == null || m_CachedTexture.type != textureType || m_CachedTexture.contentHash != contentHash || m_CachedTexture.contentHash == new Hash128())
            {
                m_CachedTexture = isRealtimeLightmap ?
                                  LightmapVisualizationUtility.GetRealtimeGITexture(m_RealtimeTextureHash, textureType) :
                                  LightmapVisualizationUtility.GetBakedGITexture(m_LightmapIndex, m_InstanceID, textureType);
            }

            if (!m_ShowUVOverlay)
            {
                return; // if we don't wanna show any overlay
            }
            if (m_CachedTexture.texture == null || m_CachedTexture.textureAvailability == GITextureAvailability.GITextureNotAvailable || m_CachedTexture.textureAvailability == GITextureAvailability.GITextureUnknown)
            {
                return; // if we dont have a texture
            }
            // fetch Renderers

            if (isRealtimeLightmap)
            {
                m_CachedTextureObjects = LightmapVisualizationUtility.GetRealtimeGITextureRenderers(m_RealtimeTextureHash);
            }
            else if (LightmapVisualizationUtility.IsAtlasTextureType(textureType))
            {
                m_CachedTextureObjects = LightmapVisualizationUtility.GetBakedGITextureRenderers(m_LightmapIndex);
            }
            else // if it's an instance based baked lightmap, we only have 1 object in it
            {
                m_CachedTextureObjects = new GameObject[] {}
            };
        }