Imported existing code

indra/newview/llface.inl

@@ -0,0 +1,166 @@
+/** 
+ * @file llface.inl
+ * @brief Inline functions for LLFace
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2009, Linden Research, Inc.
+ * 
+ * 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
+ * 
+ * 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
+ * 
+ * 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.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLFACE_INL
+#define LL_LLFACE_INL
+
+#include "llglheaders.h"
+#include "llrender.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::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