NORSPEC-162 Fix for objects with materials set ignoring "tranparency %" value.

5 files changed, 30 insertions, 7 deletions

diff --git a/indra/newview/lldrawpoolalpha.cpp b/indra/newview/lldrawpoolalpha.cpp
index 1912ae0c16..d5de5d30b0 100644
--- a/indra/newview/lldrawpoolalpha.cpp
+++ b/indra/newview/lldrawpoolalpha.cpp
@@ -481,7 +481,7 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask)
 
 				if (!params.mFullbright && deferred_render && mat)
 				{
-					U32 mask = mat->getShaderMask();
+					U32 mask = params.mShaderMask;
 
 					llassert(mask < LLMaterial::SHADER_COUNT);
 					target_shader = &(gDeferredMaterialProgram[mask]);
diff --git a/indra/newview/llspatialpartition.cpp b/indra/newview/llspatialpartition.cpp
index 6bb9d5f201..252f129133 100644
--- a/indra/newview/llspatialpartition.cpp
+++ b/indra/newview/llspatialpartition.cpp
@@ -4634,6 +4634,7 @@ LLDrawInfo::LLDrawInfo(U16 start, U16 end, U32 count, U32 offset,
 	mDistance(0.f),
 	mDrawMode(LLRender::TRIANGLES),
 	mMaterial(NULL),
+	mShaderMask(0),
 	mSpecColor(1.0f, 1.0f, 1.0f, 0.5f),
 	mEnvIntensity(0.0f),
 	mAlphaMaskCutoff(0.5f),
diff --git a/indra/newview/llspatialpartition.h b/indra/newview/llspatialpartition.h
index 7c0be549df..bf32440848 100644
--- a/indra/newview/llspatialpartition.h
+++ b/indra/newview/llspatialpartition.h
@@ -119,8 +119,8 @@ public:
 	LL_ALIGN_16(LLFace* mFace); //associated face
 	F32 mDistance;
 	U32 mDrawMode;
-		
 	LLMaterialPtr mMaterial; // If this is null, the following parameters are unused.
+	U32 mShaderMask;
 	LLPointer<LLViewerTexture> mSpecularMap;
 	const LLMatrix4* mSpecularMapMatrix;
 	LLPointer<LLViewerTexture> mNormalMap;
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 9b940300f5..637d40c5b5 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -4088,6 +4088,21 @@ void LLVolumeGeometryManager::registerFace(LLSpatialGroup* group, LLFace* facep,
 
 	bool batchable = false;
 
+	U32 shader_mask = 0xFFFFFFFF; //no shader
+
+	if (mat)
+	{
+		if (type == LLRenderPass::PASS_ALPHA)
+		{
+			shader_mask = mat->getShaderMask(LLMaterial::DIFFUSE_ALPHA_MODE_BLEND);
+		}
+		else
+		{
+			shader_mask = mat->getShaderMask();
+		}
+	}
+
+
 	if (index < 255 && idx >= 0)
 	{
 		if (mat || draw_vec[idx]->mMaterial)
@@ -4124,7 +4139,8 @@ void LLVolumeGeometryManager::registerFace(LLSpatialGroup* group, LLFace* facep,
 		draw_vec[idx]->mBump == bump &&
 		draw_vec[idx]->mTextureMatrix == tex_mat &&
 		draw_vec[idx]->mModelMatrix == model_mat &&
-		draw_vec[idx]->mMaterial == mat)
+		draw_vec[idx]->mMaterial == mat &&
+		draw_vec[idx]->mShaderMask == shader_mask)
 	{
 		draw_vec[idx]->mCount += facep->getIndicesCount();
 		draw_vec[idx]->mEnd += facep->getGeomCount();
@@ -4152,10 +4168,11 @@ void LLVolumeGeometryManager::registerFace(LLSpatialGroup* group, LLFace* facep,
 		draw_vec.push_back(draw_info);
 		draw_info->mTextureMatrix = tex_mat;
 		draw_info->mModelMatrix = model_mat;
-		if (mat && LLPipeline::sRenderBump && LLPipeline::sRenderDeferred)
+		if (mat)
 		{
 				// We have a material.  Update our draw info accordingly.
 				draw_info->mMaterial = mat;
+				draw_info->mShaderMask = shader_mask;
 				LLVector4 specColor;
 				specColor.mV[0] = mat->getSpecularLightColor().mV[0] * (1.f / 255.f);
 				specColor.mV[1] = mat->getSpecularLightColor().mV[1] * (1.f / 255.f);
@@ -5280,6 +5297,10 @@ void LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, std::
 				{
 					registerFace(group, facep, LLRenderPass::PASS_SIMPLE);
 				}
+				else if (te->getColor().mV[3] < 0.999f)
+				{
+					registerFace(group, facep, LLRenderPass::PASS_ALPHA);
+				}
 				else
 				{
 					U32 pass[] = 
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 4cce654f47..fd4e9dfc05 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -1660,7 +1660,8 @@ U32 LLPipeline::getPoolTypeFromTE(const LLTextureEntry* te, LLViewerTexture* ima
 		return 0;
 	}
 		
-	bool alpha = te->getColor().mV[3] < 0.999f;
+	bool color_alpha = te->getColor().mV[3] < 0.999f;
+	bool alpha = color_alpha;
 	if (imagep)
 	{
 		alpha = alpha || (imagep->getComponents() == 4 && imagep->getType() != LLViewerTexture::MEDIA_TEXTURE) || (imagep->getComponents() == 2);
@@ -1675,10 +1676,10 @@ U32 LLPipeline::getPoolTypeFromTE(const LLTextureEntry* te, LLViewerTexture* ima
 				break;
 			case 0: //alpha mode set to none, never go to alpha pool
 			case 3: //alpha mode set to emissive, never go to alpha pool
-				alpha = false;
+				alpha = color_alpha;
 				break;
 			default: //alpha mode set to "mask", go to alpha pool if fullbright
-				alpha = false; // Material's alpha mode is set to none, mask, or emissive.  Toss it into the opaque material draw pool.
+				alpha = color_alpha; // Material's alpha mode is set to none, mask, or emissive.  Toss it into the opaque material draw pool.
 				break;
 		}
 	}