1 files changed, 79 insertions, 0 deletions
diff --git a/indra/newview/lldrawpoolwaterexclusion.cpp b/indra/newview/lldrawpoolwaterexclusion.cpp
new file mode 100644
index 0000000000..d796bf39bf
--- /dev/null
+++ b/indra/newview/lldrawpoolwaterexclusion.cpp
@@ -0,0 +1,79 @@
+/**
+ * @file lldrawpool.cpp
+ * @brief LLDrawPoolMaterials class implementation
+ * @author Jonathan "Geenz" Goodman
+ *
+ * $LicenseInfo:firstyear=2002&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2013, 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.
+ *
+ * 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.
+ *
+ * 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
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "lldrawpoolwaterexclusion.h"
+#include "llviewershadermgr.h"
+#include "pipeline.h"
+#include "llglcommonfunc.h"
+#include "llvoavatar.h"
+#include "lldrawpoolwater.h"
+
+LLDrawPoolWaterExclusion::LLDrawPoolWaterExclusion() : LLRenderPass(LLDrawPool::POOL_WATEREXCLUSION)
+{
+    LL_INFOS("DPInvisible") << "Creating water exclusion draw pool" << LL_ENDL;
+}
+
+
+void LLDrawPoolWaterExclusion::render(S32 pass)
+{                                             // render invisiprims
+    LL_PROFILE_ZONE_SCOPED_CATEGORY_DRAWPOOL; // LL_RECORD_BLOCK_TIME(FTM_RENDER_INVISIBLE);
+
+    if (gPipeline.shadersLoaded())
+    {
+        gDrawColorProgram.bind();
+    }
+
+
+    LLGLDepthTest depth(GL_TRUE);
+    gDrawColorProgram.uniform4f(LLShaderMgr::DIFFUSE_COLOR, 1, 1, 1, 1);
+
+    LLDrawPoolWater* pwaterpool = (LLDrawPoolWater*)gPipeline.getPool(LLDrawPool::POOL_WATER);
+    if (pwaterpool)
+    {
+        // Just treat our water planes as double sided for the purposes of generating the exclusion mask.
+        LLGLDisable cullface(GL_CULL_FACE);
+        pwaterpool->pushWaterPlanes(0);
+
+        // Take care of the edge water tiles.
+        pwaterpool->pushWaterPlanes(1);
+    }
+
+    gDrawColorProgram.uniform4f(LLShaderMgr::DIFFUSE_COLOR, 0, 0, 0, 1);
+
+    static LLStaticHashedString waterSign("waterSign");
+    gDrawColorProgram.uniform1f(waterSign, 1.f);
+
+    pushBatches(LLRenderPass::PASS_INVISIBLE, false, false);
+
+
+    if (gPipeline.shadersLoaded())
+    {
+        gDrawColorProgram.unbind();
+    }
+}