Second Life viewer sources 1.13.2.12

1 files changed, 241 insertions, 0 deletions

diff --git a/linden/indra/newview/llface.inl b/linden/indra/newview/llface.inl
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+/** 
+ * @file llface.inl
+ * @brief Inline functions for LLFace
+ *
+ * Copyright (c) 2001-2007, Linden Research, Inc.
+ * 
+ * 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://secondlife.com/developers/opensource/gplv2
+ * 
+ * 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://secondlife.com/developers/opensource/flossexception
+ * 
+ * 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.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ */
+
+#ifndef LL_LLFACE_INL
+#define LL_LLFACE_INL
+
+#include "llglheaders.h"
+
+inline BOOL LLFace::getDirty() const
+{ 
+        return (mGeneration != mDrawPoolp->mGeneration); 
+}
+
+inline void LLFace::clearDirty()
+{
+        mGeneration = mDrawPoolp->mGeneration;
+}
+
+inline const LLTextureEntry* LLFace::getTextureEntry()   const
+{
+        return mVObjp->getTE(mTEOffset);
+}
+
+inline LLDrawPool* LLFace::getPool()     const
+{
+        return mDrawPoolp;
+}
+
+inline S32 LLFace::getStride()   const
+{
+        return mDrawPoolp->getStride();
+}
+
+inline LLDrawable* LLFace::getDrawable() const
+{
+        return mDrawablep;
+}
+
+inline LLViewerObject* LLFace::getViewerObject() const
+{
+        return mVObjp;
+}
+
+
+
+inline S32 LLFace::getVertices(LLStrider<LLVector3> &vertices)
+{
+        if (!mGeomCount)
+        {
+                return -1;
+        }
+        if (isState(BACKLIST))
+        {
+                if (!mBackupMem)
+                {
+                        printDebugInfo();
+                        llerrs << "No backup memory for face" << llendl;
+                }
+                vertices = (LLVector3*)(mBackupMem + (4 * mIndicesCount) + mDrawPoolp->mDataOffsets[LLDrawPool::DATA_VERTICES]);
+                vertices.setStride( mDrawPoolp->getStride());
+                return 0;
+        }
+        else
+        {
+                llassert(mGeomIndex >= 0);
+                mDrawPoolp->getVertexStrider(vertices, mGeomIndex);
+                mDrawPoolp->setDirty();
+                return mGeomIndex;
+        }
+}
+
+inline S32 LLFace::getNormals(LLStrider<LLVector3> &normals)
+{
+        if (!mGeomCount)
+        {
+                return -1;
+        }
+        if (isState(BACKLIST))
+        {
+                if (!mBackupMem)
+                {
+                        printDebugInfo();
+                        llerrs << "No backup memory for face" << llendl;
+                }
+                normals   = (LLVector3*)(mBackupMem + (4 * mIndicesCount) + mDrawPoolp->mDataOffsets[LLDrawPool::DATA_NORMALS]);
+                normals.setStride( mDrawPoolp->getStride());
+                return 0;
+        }
+        else
+        {
+                llassert(mGeomIndex >= 0);
+                mDrawPoolp->getNormalStrider(normals, mGeomIndex);
+                mDrawPoolp->setDirty();
+                return mGeomIndex;
+        }
+}
+
+inline S32 LLFace::getBinormals(LLStrider<LLVector3> &binormals)
+{
+        if (!mGeomCount)
+        {
+                return -1;
+        }
+        if (isState(BACKLIST))
+        {
+                if (!mBackupMem)
+                {
+                        printDebugInfo();
+                        llerrs << "No backup memory for face" << llendl;
+                }
+                binormals   = (LLVector3*)(mBackupMem + (4 * mIndicesCount) + mDrawPoolp->mDataOffsets[LLDrawPool::DATA_BINORMALS]);
+                binormals.setStride( mDrawPoolp->getStride());
+                return 0;
+        }
+        else
+        {
+                llassert(mGeomIndex >= 0);
+                mDrawPoolp->getBinormalStrider(binormals, mGeomIndex);
+                mDrawPoolp->setDirty();
+                return mGeomIndex;
+        }
+}
+
+
+inline S32      LLFace::getColors     (LLStrider<LLColor4U> &colors)
+{
+        if (!mGeomCount)
+        {
+                return -1;
+        }
+        LLColor4U *colorp = NULL;
+        if (isState(BACKLIST))
+        {
+                if (!mBackupMem)
+                {
+                        printDebugInfo();
+                        llerrs << "No backup memory for face" << llendl;
+                }
+                colorp = (LLColor4U*)(mBackupMem + (4 * mIndicesCount) + (mGeomCount * mDrawPoolp->getStride()));
+                colors = colorp;
+                return 0;
+        }
+        else
+        {
+                llassert(mGeomIndex >= 0);
+                if (!mDrawPoolp->getColorStrider(colors, mGeomIndex))
+                {
+                        printDebugInfo();
+                        llerrs << "No color pointer for a color strider!" << llendl;
+                }
+                mDrawPoolp->setDirtyColors();
+                return mGeomIndex;
+        }
+}
+
+inline S32      LLFace::getTexCoords  (LLStrider<LLVector2> &texCoords, S32 pass )
+{
+        if (!mGeomCount)
+        {
+                return -1;
+        }
+        if (isState(BACKLIST))
+        {
+                if (!mBackupMem)
+                {
+                        printDebugInfo();
+                        llerrs << "No backup memory for face" << llendl;
+                }
+                texCoords = (LLVector2*)(mBackupMem + (4 * mIndicesCount) + mDrawPoolp->mDataOffsets[LLDrawPool::DATA_TEX_COORDS0 + pass]);
+                texCoords.setStride( mDrawPoolp->getStride());
+                return 0;
+        }
+        else
+        {
+                llassert(mGeomIndex >= 0);
+                mDrawPoolp->getTexCoordStrider(texCoords, mGeomIndex, pass );
+                mDrawPoolp->setDirty();
+                return mGeomIndex;
+        }
+}
+
+inline S32      LLFace::getIndices    (U32*  &indicesp)
+{
+        if (isState(BACKLIST))
+        {
+                indicesp = (U32*)mBackupMem;
+                return 0;
+        }
+        else
+        {
+                indicesp = mDrawPoolp->getIndices(mIndicesIndex);
+                llassert(mGeomIndex >= 0);
+                return mGeomIndex;
+        }
+}
+
+inline const U32* LLFace::getRawIndices() const
+{
+        llassert(!isState(BACKLIST));
+
+        return &mDrawPoolp->mIndices[mIndicesIndex];
+}
+
+
+inline void LLFace::bindTexture(S32 stage) const
+{
+        if (mTexture)
+        {
+                mTexture->bindTexture(stage);
+        }
+        else
+        {
+                LLImageGL::unbindTexture(stage, GL_TEXTURE_2D);
+        }
+}
+
+#endif