Imported existing code

indra/newview/lldrawpoolground.cpp

@@ -0,0 +1,97 @@
+/** 
+ * @file lldrawpoolground.cpp
+ * @brief LLDrawPoolGround class implementation
+ *
+ * $LicenseInfo:firstyear=2002&license=viewergpl$
+ * 
+ * Copyright (c) 2002-2009, 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.
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "lldrawpoolground.h"
+
+#include "llviewercontrol.h"
+
+#include "lldrawable.h"
+#include "llface.h"
+#include "llsky.h"
+#include "llviewercamera.h"
+#include "llviewerwindow.h"
+#include "llworld.h"
+#include "pipeline.h"
+#include "llagent.h"
+#include "llviewerregion.h"
+#include "llviewershadermgr.h"
+
+LLDrawPoolGround::LLDrawPoolGround() :
+	LLFacePool(POOL_GROUND)
+{
+}
+
+LLDrawPool *LLDrawPoolGround::instancePool()
+{
+	return new LLDrawPoolGround();
+}
+
+void LLDrawPoolGround::prerender()
+{
+	mVertexShaderLevel = LLViewerShaderMgr::instance()->getVertexShaderLevel(LLViewerShaderMgr::SHADER_ENVIRONMENT);
+}
+
+void LLDrawPoolGround::render(S32 pass)
+{
+	if (mDrawFace.empty() || !gSavedSettings.getBOOL("RenderGround"))
+	{
+		return;
+	}	
+	
+	LLGLSPipelineSkyBox gls_skybox;
+	gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+	LLGLDepthTest gls_depth(GL_TRUE, GL_FALSE);
+
+	LLGLSquashToFarClip far_clip(glh_get_current_projection());
+
+	F32 water_height = gAgent.getRegion()->getWaterHeight();
+	glPushMatrix();
+	LLVector3 origin = LLViewerCamera::getInstance()->getOrigin();
+	glTranslatef(origin.mV[0], origin.mV[1], llmax(origin.mV[2], water_height));
+
+	LLFace *facep = mDrawFace[0];
+
+	gPipeline.disableLights();
+
+	LLOverrideFaceColor col(this, gSky.mVOSkyp->getGLFogColor());
+	facep->renderIndexed();
+	
+	glPopMatrix();
+}
+
+void LLDrawPoolGround::renderForSelect()
+{
+}
+