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#ifndef RENDERER_H
#define RENDERER_H
#include "Runtime/Graphics/Transform.h"
#include "Runtime/Camera/BaseRenderer.h"
#include "Runtime/BaseClasses/GameObject.h"
#include "Runtime/Utilities/LinkedList.h"
#include <vector>
#include "Runtime/Modules/ExportModules.h"
#include "Runtime/Camera/SceneNode.h"
class Animation;
class LODGroup;
class Renderer;
struct VisibleNode;
struct RenderStats
{
int triangleCount;
int vertexCount;
int submeshCount;
};
struct EventEntry;
enum {
// @TBD: tweak to ideal values per platform / device / rendering API
kDynamicBatchingVerticesThreshold = 300, // verts (needed at build time since required channels isn't known)
kDynamicBatchingVertsByChannelThreshold = 300 * 3, // verts * channels
kDynamicBatchingIndicesThreshold = 32000 // >32k causes a slowdown on MBPs with AMD cards (Case 394520)
};
class EXPORT_COREMODULE Renderer : public Unity::Component, public BaseRenderer
{
public:
typedef UNITY_VECTOR(kMemRenderer, PPtr<Material>) MaterialArray;
typedef UNITY_VECTOR(kMemRenderer, UInt32) IndexArray;
REGISTER_DERIVED_ABSTRACT_CLASS (Renderer, Unity::Component)
DECLARE_OBJECT_SERIALIZE (Renderer)
static void InitializeClass ();
static void PostInitializeClass ();
static void CleanupClass ();
Renderer (RendererType type, MemLabelId label, ObjectCreationMode mode);
// ~Renderer (); declared-in-macro
virtual void SmartReset ();
virtual void CheckConsistency();
// BaseRenderer
virtual void RendererBecameVisible();
virtual void RendererBecameInvisible();
virtual int GetLayer() const;
virtual void UpdateTransformInfo();
// UpdateLocalAABB only needed for derived classes that don't implement UpdateTransformInfo
virtual void UpdateLocalAABB() {Assert(false);}
virtual int GetMaterialCount() const { return m_Materials.size (); }
virtual PPtr<Material> GetMaterial(int i) const { return m_Materials[i]; }
Material* GetAndAssignInstantiatedMaterial(int i, bool allowFromEditMode);
virtual int GetSubsetIndex(int i) const { return (m_SubsetIndices.empty())? i: m_SubsetIndices[i]; }
virtual void SetSubsetIndex(int subsetIndex, int index);
// Set the visibility of a renderer.
// If false, the renderer doesn't register itself in the scene, and never get any render calls.
void SetVisible (bool isVisible);
bool GetVisible () const { return m_Visible; }
bool GetEnabled () const { return m_Enabled; }
void SetEnabled( bool v );
void SetMaterialCount (int size);
void SetMaterial (PPtr<Material> material, int index);
void ClearSubsetIndices();
PPtr<Transform> GetStaticBatchRoot() const { return m_StaticBatchRoot; }
void SetStaticBatchRoot (PPtr<Transform> root) { m_StaticBatchRoot = root; }
// Due to batching GameObject and attached Renderer component transforms can differ
// User following methods to access Renderer transforms or matrix
Transform const& GetTransform () const;
Transform& GetTransform ();
Matrix4x4f GetWorldToLocalMatrix () const;
Matrix4x4f GetLocalToWorldMatrix () const;
// from Component
virtual void Deactivate (DeactivateOperation operation);
void TransformChanged (int changeMask);
void LayerChanged ();
virtual void AwakeFromLoad (AwakeFromLoadMode awakeMode);
void SetLightmapIndexInt(int index);
void SetLightmapST( const Vector4f& st );
void SetCastShadows( bool f ) { m_CastShadows = f; SetDirty(); }
void SetReceiveShadows( bool f ) { m_ReceiveShadows = f; SetDirty(); }
void SetMaterialArray( const MaterialArray& m, const IndexArray& i );
const MaterialArray& GetMaterialArray() { return m_Materials; }
const IndexArray& GetSubsetIndices() { return m_SubsetIndices; }
static void UpdateAllRenderersInternal();
#if UNITY_EDITOR
bool CanSelectedWireframeBeRendered () const;
void SetSelectedWireframeHidden (bool isHidden) { m_SelectedWireframeHidden = isHidden; };
virtual void GetRenderStats (RenderStats& renderStats) { memset(&renderStats, 0, sizeof(renderStats)); }
#endif
bool GetUseLightProbes() const { return m_UseLightProbes; }
void SetUseLightProbes(bool useLightProbes) { m_UseLightProbes = useLightProbes; SetDirty(); }
int GetLastLightProbeTetIndex() const { return m_LastLightProbeTetIndex; }
void SetLastLightProbeTetIndex(int index) { m_LastLightProbeTetIndex = index; }
PPtr<Transform> GetLightProbeAnchor() const { return m_LightProbeAnchor; }
void SetLightProbeAnchor (PPtr<Transform> anchor) { m_LightProbeAnchor = anchor; SetDirty(); }
// Tries to use the light probe anchor, or the RendererNode's AABB center or the WorldAABB's center;
// likes to get the RendererNode, as that's the fastest
Vector3f GetLightProbeInterpolationPosition ();
Vector3f GetLightProbeInterpolationPosition (const AABB& worldBounds);
void SetLODGroup(LODGroup* ptr) { m_LODGroup = ptr; }
LODGroup* GetLODGroup() { return m_LODGroup; }
// A callback from the scene to notify
// that the pointer to the cullnode associated with the renderer has changed
void NotifySceneHandleChange (SceneHandle cullNode);
SceneHandle GetSceneHandle() { return m_SceneHandle; }
bool IsInScene() const { return m_SceneHandle != kInvalidSceneHandle; }
bool IsVisibleInScene () const;
void UpdateLODGroup ();
const MaterialPropertyBlock* GetPropertyBlock () const { return m_CustomProperties; }
void GetPropertyBlock (MaterialPropertyBlock& outBlock);
void SetPropertyBlock (const MaterialPropertyBlock& block);
bool HasPropertyBlock() const { return m_CustomProperties != NULL; }
void ClearPropertyBlock ();
MaterialPropertyBlock& GetPropertyBlockRememberToUpdateHash ();
int GetSortingLayer() const { return m_SortingLayer; }
int GetSortingLayerUserID() const;
void SetSortingLayerUserID(int id);
std::string GetSortingLayerName() const;
void SetSortingLayerName(const std::string& name);
SInt16 GetSortingOrder() const { return m_SortingOrder; }
void SetSortingOrder(SInt16 newValue);
void SetupSortingOverride();
protected:
void UpdateSceneHandle ();
// Update the scene info for the renderer.
// Registers/unregisters the renderer in the scene.
// Override in child classes to do custom stuff.
virtual void UpdateRenderer();
void HealSubsetIndices();
// Should this renderer be in the scene?
bool ShouldBeInScene() const { return m_Enabled && m_Visible && IsActive (); }
void SupportedMessagesDidChange (int mask);
void UpdateManagerState( bool needsUpdate );
// Inform a renderer that the aabb has changed.
void BoundsChanged ();
// Inform a renderer that the layerMask has changed.
void LayerMaskChanged ();
// Check if material indices are equal to subset indices
void ValidateSubsetIndexArray ();
bool HasSubsetIndices() const { return !m_SubsetIndices.empty(); }
bool IsPartOfStaticBatch() const { return HasSubsetIndices(); }
void RemoveFromScene();
protected:
SceneHandle m_SceneHandle;
ListNode<Renderer> m_RenderersListNode;
MaterialArray m_Materials; ///< List of materials to use when rendering.
private:
IndexArray m_SubsetIndices;
PPtr<Transform> m_StaticBatchRoot;
LODGroup* m_LODGroup;
bool m_Enabled;
bool m_Visible;
bool m_UseLightProbes;
PPtr<Transform> m_LightProbeAnchor; ///< Light probe lighting is interpolated at the center of the renderer's bounds or at the position of the anchor, if assigned.
int m_LastLightProbeTetIndex; // Last light probe tetrahedron this renderer was in, used as a guess for the next frame; don't serialize.
// Global sorting layer index. Zero is "Default" layer which is always there.
// Layers before the default one get negative numbers; after default one
// get positive ones.
//
// When the layers are reordered in the inspector, all alive renderers
// get this updated. Otherwise, at load time the proper sorting layer
// is fetched from m_SortingLayerID (each layer gets an unique one).
SInt16 m_SortingLayer;
SInt16 m_SortingOrder;
# if UNITY_EDITOR
// Unique ID of our sorting layer, or zero for default one. Needed to resolve
// proper final m_SortingLayer value, when the layers were reordered.
UInt32 m_SortingLayerID;
bool m_SelectedWireframeHidden;
# endif // if UNITY_EDITOR
};
Transform* GetIdentityTransform();
#endif
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