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-rw-r--r--indra/newview/llspatialpartition.h148
1 files changed, 103 insertions, 45 deletions
diff --git a/indra/newview/llspatialpartition.h b/indra/newview/llspatialpartition.h
index 9b252d1035..db8a0c2992 100644
--- a/indra/newview/llspatialpartition.h
+++ b/indra/newview/llspatialpartition.h
@@ -2,31 +2,25 @@
* @file llspatialpartition.h
* @brief LLSpatialGroup header file including definitions for supporting functions
*
- * $LicenseInfo:firstyear=2003&license=viewergpl$
- *
- * Copyright (c) 2003-2009, Linden Research, Inc.
- *
+ * $LicenseInfo:firstyear=2003&license=viewerlgpl$
* Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
*
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
*
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
@@ -45,7 +39,7 @@
#include "lldrawpool.h"
#include "llface.h"
#include "llviewercamera.h"
-
+#include "llvector4a.h"
#include <queue>
#define SG_STATE_INHERIT_MASK (OCCLUDED)
@@ -57,12 +51,16 @@ class LLSpatialGroup;
class LLTextureAtlas;
class LLTextureAtlasSlot;
+S32 AABBSphereIntersect(const LLVector4a& min, const LLVector4a& max, const LLVector3 &origin, const F32 &rad);
+S32 AABBSphereIntersectR2(const LLVector4a& min, const LLVector4a& max, const LLVector3 &origin, const F32 &radius_squared);
+
S32 AABBSphereIntersect(const LLVector3& min, const LLVector3& max, const LLVector3 &origin, const F32 &rad);
S32 AABBSphereIntersectR2(const LLVector3& min, const LLVector3& max, const LLVector3 &origin, const F32 &radius_squared);
void pushVerts(LLFace* face, U32 mask);
// get index buffer for binary encoded axis vertex buffer given a box at center being viewed by given camera
-U8* get_box_fan_indices(LLCamera* camera, const LLVector3& center);
+U32 get_box_fan_indices(LLCamera* camera, const LLVector4a& center);
+U8* get_box_fan_indices_ptr(LLCamera* camera, const LLVector4a& center);
class LLDrawInfo : public LLRefCount
{
@@ -70,6 +68,18 @@ protected:
~LLDrawInfo();
public:
+
+ LLDrawInfo(const LLDrawInfo& rhs)
+ {
+ *this = rhs;
+ }
+
+ const LLDrawInfo& operator=(const LLDrawInfo& rhs)
+ {
+ llerrs << "Illegal operation!" << llendl;
+ return *this;
+ }
+
LLDrawInfo(U16 start, U16 end, U32 count, U32 offset,
LLViewerTexture* image, LLVertexBuffer* buffer,
BOOL fullbright = FALSE, U8 bump = 0, BOOL particle = FALSE, F32 part_size = 0);
@@ -77,8 +87,12 @@ public:
void validate();
+ LLVector4a mExtents[2];
+
LLPointer<LLVertexBuffer> mVertexBuffer;
LLPointer<LLViewerTexture> mTexture;
+ std::vector<LLPointer<LLViewerTexture> > mTextureList;
+
LLColor4U mGlowColor;
S32 mDebugColor;
const LLMatrix4* mTextureMatrix;
@@ -95,7 +109,6 @@ public:
LLSpatialGroup* mGroup;
LLFace* mFace; //associated face
F32 mDistance;
- LLVector3 mExtents[2];
U32 mDrawMode;
struct CompareTexture
@@ -137,6 +150,17 @@ public:
};
+ struct CompareMatrixTexturePtr
+ {
+ bool operator()(const LLPointer<LLDrawInfo>& lhs, const LLPointer<LLDrawInfo>& rhs)
+ {
+ return lhs.get() != rhs.get()
+ && (lhs.isNull() || (rhs.notNull() && (lhs->mModelMatrix > rhs->mModelMatrix ||
+ (lhs->mModelMatrix == rhs->mModelMatrix && lhs->mTexture.get() > rhs->mTexture.get()))));
+ }
+
+ };
+
struct CompareBump
{
bool operator()(const LLPointer<LLDrawInfo>& lhs, const LLPointer<LLDrawInfo>& rhs)
@@ -158,22 +182,34 @@ public:
};
};
+LL_ALIGN_PREFIX(64)
class LLSpatialGroup : public LLOctreeListener<LLDrawable>
{
friend class LLSpatialPartition;
friend class LLOctreeStateCheck;
public:
+
+ LLSpatialGroup(const LLSpatialGroup& rhs)
+ {
+ *this = rhs;
+ }
+
+ const LLSpatialGroup& operator=(const LLSpatialGroup& rhs)
+ {
+ llerrs << "Illegal operation!" << llendl;
+ return *this;
+ }
+
+ static std::set<GLuint> sPendingQueries; //pending occlusion queries
static U32 sNodeCount;
static BOOL sNoDelete; //deletion of spatial groups and draw info not allowed if TRUE
typedef std::vector<LLPointer<LLSpatialGroup> > sg_vector_t;
- typedef std::set<LLPointer<LLSpatialGroup> > sg_set_t;
- typedef std::list<LLPointer<LLSpatialGroup> > sg_list_t;
typedef std::vector<LLPointer<LLSpatialBridge> > bridge_list_t;
typedef std::vector<LLPointer<LLDrawInfo> > drawmap_elem_t;
typedef std::map<U32, drawmap_elem_t > draw_map_t;
typedef std::vector<LLPointer<LLVertexBuffer> > buffer_list_t;
- typedef std::map<LLPointer<LLViewerTexture>, buffer_list_t> buffer_texture_map_t;
+ typedef std::map<LLFace*, buffer_list_t> buffer_texture_map_t;
typedef std::map<U32, buffer_texture_map_t> buffer_map_t;
typedef LLOctreeListener<LLDrawable> BaseType;
@@ -273,8 +309,8 @@ public:
BOOL isVisible() const;
BOOL isRecentlyVisible() const;
void setVisible();
- void shift(const LLVector3 &offset);
- BOOL boundObjects(BOOL empty, LLVector3& newMin, LLVector3& newMax);
+ void shift(const LLVector4a &offset);
+ BOOL boundObjects(BOOL empty, LLVector4a& newMin, LLVector4a& newMax);
void unbound();
BOOL rebound();
void buildOcclusion(); //rebuild mOcclusionVerts
@@ -322,6 +358,27 @@ public:
void addAtlas(LLTextureAtlas* atlasp, S8 recursive_level = 3) ;
void removeAtlas(LLTextureAtlas* atlasp, BOOL remove_group = TRUE, S8 recursive_level = 3) ;
void clearAtlasList() ;
+
+public:
+
+ typedef enum
+ {
+ BOUNDS = 0,
+ EXTENTS = 2,
+ OBJECT_BOUNDS = 4,
+ OBJECT_EXTENTS = 6,
+ VIEW_ANGLE = 8,
+ LAST_VIEW_ANGLE = 9,
+ V4_COUNT = 10
+ } eV4Index;
+
+ LLVector4a mBounds[2]; // bounding box (center, size) of this node and all its children (tight fit to objects)
+ LLVector4a mExtents[2]; // extents (min, max) of this node and all its children
+ LLVector4a mObjectExtents[2]; // extents (min, max) of objects in this node
+ LLVector4a mObjectBounds[2]; // bounding box (center, size) of objects in this node
+ LLVector4a mViewAngle;
+ LLVector4a mLastUpdateViewAngle;
+
private:
U32 mCurUpdatingTime ;
//do not make the below two to use LLPointer
@@ -344,19 +401,14 @@ protected:
public:
bridge_list_t mBridgeList;
- buffer_map_t mBufferMap; //used by volume buffers to store unique buffers per texture
+ buffer_map_t mBufferMap; //used by volume buffers to attempt to reuse vertex buffers
F32 mBuilt;
OctreeNode* mOctreeNode;
LLSpatialPartition* mSpatialPartition;
- LLVector3 mBounds[2]; // bounding box (center, size) of this node and all its children (tight fit to objects)
- LLVector3 mExtents[2]; // extents (min, max) of this node and all its children
- LLVector3 mObjectExtents[2]; // extents (min, max) of objects in this node
- LLVector3 mObjectBounds[2]; // bounding box (center, size) of objects in this node
-
LLPointer<LLVertexBuffer> mVertexBuffer;
- F32* mOcclusionVerts;
+ LLPointer<LLVertexBuffer> mOcclusionVerts;
GLuint mOcclusionQuery[LLViewerCamera::NUM_CAMERAS];
U32 mBufferUsage;
@@ -367,13 +419,10 @@ public:
F32 mDepth;
F32 mLastUpdateDistance;
F32 mLastUpdateTime;
-
- LLVector3 mViewAngle;
- LLVector3 mLastUpdateViewAngle;
F32 mPixelArea;
F32 mRadius;
-};
+} LL_ALIGN_POSTFIX(64);
class LLGeometryManager
{
@@ -409,7 +458,7 @@ public:
// If the drawable moves, move it here.
virtual void move(LLDrawable *drawablep, LLSpatialGroup *curp, BOOL immediate = FALSE);
- virtual void shift(const LLVector3 &offset);
+ virtual void shift(const LLVector4a &offset);
virtual F32 calcDistance(LLSpatialGroup* group, LLCamera& camera);
virtual F32 calcPixelArea(LLSpatialGroup* group, LLCamera& camera);
@@ -425,6 +474,7 @@ public:
virtual LLSpatialBridge* asBridge() { return NULL; }
virtual BOOL isBridge() { return asBridge() != NULL; }
+ void renderPhysicsShapes();
void renderDebug();
void renderIntersectingBBoxes(LLCamera* camera);
void restoreGL();
@@ -467,7 +517,7 @@ public:
virtual void makeActive();
virtual void move(LLDrawable *drawablep, LLSpatialGroup *curp, BOOL immediate = FALSE);
virtual BOOL updateMove();
- virtual void shiftPos(const LLVector3& vec);
+ virtual void shiftPos(const LLVector4a& vec);
virtual void cleanupReferences();
virtual LLSpatialPartition* asPartition() { return this; }
virtual LLSpatialBridge* asBridge() { return this; }
@@ -495,6 +545,7 @@ public:
sg_list_t::iterator beginAlphaGroups();
sg_list_t::iterator endAlphaGroups();
+ bool hasOcclusionGroups() { return mOcclusionGroupsSize > 0; }
sg_list_t::iterator beginOcclusionGroups();
sg_list_t::iterator endOcclusionGroups();
@@ -562,6 +613,13 @@ public:
virtual void addGeometryCount(LLSpatialGroup* group, U32 &vertex_count, U32& index_count) { }
};
+//spatial partition for hole and edge water (implemented in LLVOWater.cpp)
+class LLVoidWaterPartition : public LLWaterPartition
+{
+public:
+ LLVoidWaterPartition();
+};
+
//spatial partition for terrain (impelmented in LLVOSurfacePatch.cpp)
class LLTerrainPartition : public LLSpatialPartition
{
@@ -628,7 +686,7 @@ class LLVolumeGeometryManager: public LLGeometryManager
virtual void rebuildGeom(LLSpatialGroup* group);
virtual void rebuildMesh(LLSpatialGroup* group);
virtual void getGeometry(LLSpatialGroup* group);
- void genDrawInfo(LLSpatialGroup* group, U32 mask, std::vector<LLFace*>& faces, BOOL distance_sort = FALSE);
+ void genDrawInfo(LLSpatialGroup* group, U32 mask, std::vector<LLFace*>& faces, BOOL distance_sort = FALSE, BOOL batch_textures = FALSE);
void registerFace(LLSpatialGroup* group, LLFace* facep, U32 type);
};
@@ -658,7 +716,7 @@ class LLHUDBridge : public LLVolumeBridge
{
public:
LLHUDBridge(LLDrawable* drawablep);
- virtual void shiftPos(const LLVector3& vec);
+ virtual void shiftPos(const LLVector4a& vec);
virtual F32 calcPixelArea(LLSpatialGroup* group, LLCamera& camera);
};
@@ -675,7 +733,7 @@ class LLHUDPartition : public LLBridgePartition
{
public:
LLHUDPartition();
- virtual void shift(const LLVector3 &offset);
+ virtual void shift(const LLVector4a &offset);
};
extern const F32 SG_BOX_SIDE;