1 files changed, 25 insertions, 14 deletions

diff --git a/indra/newview/lldrawpoolterrain.cpp b/indra/newview/lldrawpoolterrain.cpp
index b716a76543..e676b8d9f9 100644
--- a/indra/newview/lldrawpoolterrain.cpp
+++ b/indra/newview/lldrawpoolterrain.cpp
@@ -48,6 +48,7 @@
 #include "pipeline.h"
 #include "llviewershadermgr.h"
 #include "llrender.h"
+#include "llenvironment.h"
 
 const F32 DETAIL_SCALE = 1.f/16.f;
 int DebugDetailMap = 0;
@@ -110,7 +111,7 @@ U32 LLDrawPoolTerrain::getVertexDataMask()
 
 void LLDrawPoolTerrain::prerender()
 {
-	mVertexShaderLevel = LLViewerShaderMgr::instance()->getVertexShaderLevel(LLViewerShaderMgr::SHADER_ENVIRONMENT);
+	mShaderLevel = LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_ENVIRONMENT);
 	sDetailMode = gSavedSettings.getS32("RenderTerrainDetail");
 }
 
@@ -123,7 +124,7 @@ void LLDrawPoolTerrain::beginRenderPass( S32 pass )
 					&gTerrainWaterProgram :
 					&gTerrainProgram;	
 
-	if (mVertexShaderLevel > 1 && sShader->mShaderLevel > 0)
+	if (mShaderLevel > 1 && sShader->mShaderLevel > 0)
 	{
 		sShader->bind();
 	}
@@ -134,7 +135,7 @@ void LLDrawPoolTerrain::endRenderPass( S32 pass )
 	LL_RECORD_BLOCK_TIME(FTM_RENDER_TERRAIN);
 	//LLFacePool::endRenderPass(pass);
 
-	if (mVertexShaderLevel > 1 && sShader->mShaderLevel > 0) {
+	if (mShaderLevel > 1 && sShader->mShaderLevel > 0) {
 		sShader->unbind();
 	}
 }
@@ -145,6 +146,18 @@ S32 LLDrawPoolTerrain::getDetailMode()
 	return sDetailMode;
 }
 
+void LLDrawPoolTerrain::boostTerrainDetailTextures()
+{
+    // Hack! Get the region that this draw pool is rendering from!
+	LLViewerRegion *regionp = mDrawFace[0]->getDrawable()->getVObj()->getRegion();
+	LLVLComposition *compp = regionp->getComposition();
+	for (S32 i = 0; i < 4; i++)
+	{
+		compp->mDetailTextures[i]->setBoostLevel(LLGLTexture::BOOST_TERRAIN);
+		compp->mDetailTextures[i]->addTextureStats(1024.f*1024.f); // assume large pixel area
+	}
+}
+
 void LLDrawPoolTerrain::render(S32 pass)
 {
 	LL_RECORD_BLOCK_TIME(FTM_RENDER_TERRAIN);
@@ -154,14 +167,7 @@ void LLDrawPoolTerrain::render(S32 pass)
 		return;
 	}
 
-	// Hack! Get the region that this draw pool is rendering from!
-	LLViewerRegion *regionp = mDrawFace[0]->getDrawable()->getVObj()->getRegion();
-	LLVLComposition *compp = regionp->getComposition();
-	for (S32 i = 0; i < 4; i++)
-	{
-		compp->mDetailTextures[i]->setBoostLevel(LLGLTexture::BOOST_TERRAIN);
-		compp->mDetailTextures[i]->addTextureStats(1024.f*1024.f); // assume large pixel area
-	}
+	boostTerrainDetailTextures();
 
 	LLOverrideFaceColor override(this, 1.f, 1.f, 1.f, 1.f);
 
@@ -180,7 +186,7 @@ void LLDrawPoolTerrain::render(S32 pass)
 
 	LLGLSPipeline gls;
 	
-	if (mVertexShaderLevel > 1 && sShader->mShaderLevel > 0)
+	if (mShaderLevel > 1 && sShader->mShaderLevel > 0)
 	{
 		gPipeline.enableLightsDynamic();
 
@@ -216,7 +222,7 @@ void LLDrawPoolTerrain::beginDeferredPass(S32 pass)
 	LL_RECORD_BLOCK_TIME(FTM_RENDER_TERRAIN);
 	LLFacePool::beginRenderPass(pass);
 
-	sShader = &gDeferredTerrainProgram;
+	sShader = LLPipeline::sUnderWaterRender ? &gDeferredTerrainWaterProgram : &gDeferredTerrainProgram;
 
 	sShader->bind();
 }
@@ -236,6 +242,8 @@ void LLDrawPoolTerrain::renderDeferred(S32 pass)
 		return;
 	}
 
+    boostTerrainDetailTextures();
+
 	renderFullShader();
 
 	// Special-case for land ownership feedback
@@ -252,6 +260,9 @@ void LLDrawPoolTerrain::beginShadowPass(S32 pass)
 	LLFacePool::beginRenderPass(pass);
 	gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
 	gDeferredShadowProgram.bind();
+
+    LLEnvironment& environment = LLEnvironment::instance();
+    gDeferredShadowProgram.uniform1i(LLShaderMgr::SUN_UP_FACTOR, environment.getIsSunUp() ? 1 : 0);
 }
 
 void LLDrawPoolTerrain::endShadowPass(S32 pass)
@@ -434,7 +445,7 @@ void LLDrawPoolTerrain::renderFullShader()
 
 void LLDrawPoolTerrain::hilightParcelOwners()
 {
-	if (mVertexShaderLevel > 1)
+	if (mShaderLevel > 1)
 	{ //use fullbright shader for highlighting
 		LLGLSLShader* old_shader = sShader;
 		sShader->unbind();