1 files changed, 49 insertions, 20 deletions

diff --git a/indra/newview/lldrawpoolavatar.cpp b/indra/newview/lldrawpoolavatar.cpp
index 9f790d03fe..37ee81aeb5 100644
--- a/indra/newview/lldrawpoolavatar.cpp
+++ b/indra/newview/lldrawpoolavatar.cpp
@@ -258,7 +258,6 @@ void LLDrawPoolAvatar::beginPostDeferredAlpha()
 	sSkipOpaque = TRUE;
 	sShaderLevel = mVertexShaderLevel;
 	sVertexProgram = &gDeferredAvatarAlphaProgram;
-
 	sRenderingSkinned = TRUE;
 
 	gPipeline.bindDeferredShader(*sVertexProgram);
@@ -361,7 +360,7 @@ void LLDrawPoolAvatar::beginShadowPass(S32 pass)
 		{
 			gAvatarMatrixParam = sVertexProgram->mUniform[LLViewerShaderMgr::AVATAR_MATRIX];
 		}
-		gGL.setAlphaRejectSettings(LLRender::CF_GREATER_EQUAL, 0.2f);
+		//gGL.setAlphaRejectSettings(LLRender::CF_GREATER_EQUAL, 0.2f);
 		
 		glColor4f(1,1,1,1);
 
@@ -590,12 +589,22 @@ void LLDrawPoolAvatar::beginImpostor()
 		LLVOAvatar::sNumVisibleAvatars = 0;
 	}
 
+	if (LLGLSLShader::sNoFixedFunction)
+	{
+		gImpostorProgram.bind();
+		gImpostorProgram.setAlphaRange(0.01f, 1.f);
+	}
+
 	gPipeline.enableLightsFullbright(LLColor4(1,1,1,1));
 	sDiffuseChannel = 0;
 }
 
 void LLDrawPoolAvatar::endImpostor()
 {
+	if (LLGLSLShader::sNoFixedFunction)
+	{
+		gImpostorProgram.unbind();
+	}
 	gPipeline.enableLightsDynamic();
 }
 
@@ -605,16 +614,17 @@ void LLDrawPoolAvatar::beginRigid()
 	{
 		if (LLPipeline::sUnderWaterRender)
 		{
-			sVertexProgram = &gObjectSimpleNonIndexedWaterProgram;
+			sVertexProgram = &gObjectAlphaMaskNonIndexedWaterProgram;
 		}
 		else
 		{
-			sVertexProgram = &gObjectSimpleNonIndexedProgram;
+			sVertexProgram = &gObjectAlphaMaskNonIndexedProgram;
 		}
 		
 		if (sVertexProgram != NULL)
 		{	//eyeballs render with the specular shader
 			sVertexProgram->bind();
+			sVertexProgram->setAlphaRange(0.2f, 1.f);
 		}
 	}
 	else
@@ -647,6 +657,7 @@ void LLDrawPoolAvatar::beginDeferredImpostor()
 	sDiffuseChannel = sVertexProgram->enableTexture(LLViewerShaderMgr::DIFFUSE_MAP);
 
 	sVertexProgram->bind();
+	sVertexProgram->setAlphaRange(0.01f, 1.f);
 }
 
 void LLDrawPoolAvatar::endDeferredImpostor()
@@ -692,11 +703,11 @@ void LLDrawPoolAvatar::beginSkinned()
 	{
 		if (LLPipeline::sUnderWaterRender)
 		{
-			sVertexProgram = &gObjectSimpleNonIndexedWaterProgram;
+			sVertexProgram = &gObjectAlphaMaskNonIndexedWaterProgram;
 		}
 		else
 		{
-			sVertexProgram = &gObjectSimpleNonIndexedProgram;
+			sVertexProgram = &gObjectAlphaMaskNonIndexedProgram;
 		}
 	}
 	
@@ -728,6 +739,11 @@ void LLDrawPoolAvatar::beginSkinned()
 			sVertexProgram->bind();
 		}
 	}
+
+	if (LLGLSLShader::sNoFixedFunction)
+	{
+		sVertexProgram->setAlphaRange(0.2f, 1.f);
+	}
 }
 
 void LLDrawPoolAvatar::endSkinned()
@@ -1283,30 +1299,38 @@ void LLDrawPoolAvatar::updateRiggedFaceVertexBuffer(LLVOAvatar* avatar, LLFace*
 		return;
 	}
 
-	LLVertexBuffer* buffer = face->getVertexBuffer();
+	LLPointer<LLVertexBuffer> buffer = face->getVertexBuffer();
+	LLDrawable* drawable = face->getDrawable();
 
 	U32 data_mask = face->getRiggedVertexBufferDataMask();
 	
-	if (!buffer || 
+	if (buffer.isNull() || 
 		buffer->getTypeMask() != data_mask ||
-		buffer->getRequestedVerts() != vol_face.mNumVertices)
+		buffer->getRequestedVerts() != vol_face.mNumVertices ||
+		buffer->getRequestedIndices() != vol_face.mNumIndices ||
+		(drawable && drawable->isState(LLDrawable::REBUILD_ALL)))
 	{
 		face->setGeomIndex(0);
 		face->setIndicesIndex(0);
-		face->setSize(vol_face.mNumVertices, vol_face.mNumIndices, true);
-
-
-		if (sShaderLevel > 0)
-		{
-			buffer = new LLVertexBuffer(data_mask, GL_DYNAMIC_DRAW_ARB);
+		
+		if (buffer.isNull() || buffer->getTypeMask() != data_mask)
+		{ //make a new buffer
+			if (sShaderLevel > 0)
+			{
+				buffer = new LLVertexBuffer(data_mask, GL_DYNAMIC_DRAW_ARB);
+			}
+			else
+			{
+				buffer = new LLVertexBuffer(data_mask, GL_STREAM_DRAW_ARB);
+			}
+			buffer->allocateBuffer(vol_face.mNumVertices, vol_face.mNumIndices, true);
 		}
 		else
-		{
-			buffer = new LLVertexBuffer(data_mask, GL_STREAM_DRAW_ARB);
+		{ //resize existing buffer
+			buffer->resizeBuffer(vol_face.mNumVertices, vol_face.mNumIndices);
 		}
 
-		buffer->allocateBuffer(face->getGeomCount(), face->getIndicesCount(), true);
-
+		face->setSize(vol_face.mNumVertices, vol_face.mNumIndices);
 		face->setVertexBuffer(buffer);
 
 		U16 offset = 0;
@@ -1407,6 +1431,11 @@ void LLDrawPoolAvatar::updateRiggedFaceVertexBuffer(LLVOAvatar* avatar, LLFace*
 			}
 		}
 	}
+
+	if (drawable && (face->getTEOffset() == drawable->getNumFaces()-1))
+	{
+		drawable->clearState(LLDrawable::REBUILD_ALL);
+	}
 }
 
 void LLDrawPoolAvatar::renderRigged(LLVOAvatar* avatar, U32 type, bool glow)
@@ -1437,7 +1466,7 @@ void LLDrawPoolAvatar::renderRigged(LLVOAvatar* avatar, U32 type, bool glow)
 		LLVolume* volume = vobj->getVolume();
 		S32 te = face->getTEOffset();
 
-		if (!volume || volume->getNumVolumeFaces() <= te)
+		if (!volume || volume->getNumVolumeFaces() <= te || !volume->isMeshAssetLoaded())
 		{
 			continue;
 		}