SL-18105 Hook up render pipe directly to LLTextureEntry::mGLTFMaterial and add LLViewerFetchedTextures to LLFetchedGLTFMaterial. Lower reflection probe resolution to 128x128 per side.

15 files changed, 131 insertions, 173 deletions

diff --git a/indra/newview/app_settings/logcontrol.xml b/indra/newview/app_settings/logcontrol.xml
index 482012cdd6..2a26cb9a43 100644
--- a/indra/newview/app_settings/logcontrol.xml
+++ b/indra/newview/app_settings/logcontrol.xml
@@ -73,6 +73,7 @@
 						     <string>Avatar</string>
 						     <string>Voice</string>		
 						-->
+              <string>Capabilities</string>
 						</array>
 				</map>
       </array>
diff --git a/indra/newview/app_settings/shaders/class1/interface/irradianceGenF.glsl b/indra/newview/app_settings/shaders/class1/interface/irradianceGenF.glsl
index b633813819..feaf562686 100644
--- a/indra/newview/app_settings/shaders/class1/interface/irradianceGenF.glsl
+++ b/indra/newview/app_settings/shaders/class1/interface/irradianceGenF.glsl
@@ -196,7 +196,7 @@ vec4 filterColor(vec3 N)
         // apply the bias to the lod
         lod += u_lodBias;
 
-        lod = clamp(lod, 0, 7);
+        lod = clamp(lod, 0, 6);
         // sample lambertian at a lower resolution to avoid fireflies
         vec4 lambertian = textureLod(reflectionProbes, vec4(H, sourceIdx), lod);
 
diff --git a/indra/newview/app_settings/shaders/class1/interface/radianceGenF.glsl b/indra/newview/app_settings/shaders/class1/interface/radianceGenF.glsl
index f4879b52de..32f157e9d2 100644
--- a/indra/newview/app_settings/shaders/class1/interface/radianceGenF.glsl
+++ b/indra/newview/app_settings/shaders/class1/interface/radianceGenF.glsl
@@ -127,7 +127,7 @@ vec4 prefilterEnvMap(vec3 R)
 	float envMapDim = 256.0;
     int numSamples = 4;
     
-    float numMips = 7.0;
+    float numMips = 6.0;
 
     float roughness = mipLevel/numMips;
 
@@ -151,7 +151,7 @@ vec4 prefilterEnvMap(vec3 R)
 			// Solid angle of 1 pixel across all cube faces
 			float omegaP = 4.0 * PI / (6.0 * envMapDim * envMapDim);
 			// Biased (+1.0) mip level for better result
-			float mip = roughness == 0.0 ? 0.0 : clamp(0.5 * log2(omegaS / omegaP) + 1.0, 0.0f, 7.f);
+			float mip = roughness == 0.0 ? 0.0 : clamp(0.5 * log2(omegaS / omegaP) + 1.0, 0.0f, numMips);
             //float mip = clamp(0.5 * log2(omegaS / omegaP) + 1.0, 0.0f, 7.f);
 			color += textureLod(reflectionProbes, vec4(L,sourceIdx), mip) * dotNL;
 			totalWeight += dotNL;
diff --git a/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl b/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl
index 211e1f5d8d..ca436033f1 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl
@@ -507,7 +507,7 @@ void sampleReflectionProbes(inout vec3 ambenv, inout vec3 glossenv,
         vec3 pos, vec3 norm, float glossiness, bool errorCorrect)
 {
     // TODO - don't hard code lods
-    float reflection_lods = 7;
+    float reflection_lods = 6;
     preProbeSample(pos);
 
     vec3 refnormpersp = reflect(pos.xyz, norm.xyz);
diff --git a/indra/newview/featuretable.txt b/indra/newview/featuretable.txt
index 2cb48e51d0..efd498183d 100644
--- a/indra/newview/featuretable.txt
+++ b/indra/newview/featuretable.txt
@@ -286,9 +286,9 @@ RenderFSAASamples			1	0
 RenderGLMultiThreaded       1   0
 RenderGLContextCoreProfile  1   0
 
-// HACK: Current AMD drivers have bugged cubemap arrays, limit number of reflection probes to 16
+// HACK: Current AMD drivers have bugged cubemap arrays, limit number of reflection probes to 32
 list AMD
-RenderReflectionProbeCount  1   16
+RenderReflectionProbeCount  1   32
 
 list GL3
 RenderFSAASamples           0   0
diff --git a/indra/newview/lldrawpoolalpha.cpp b/indra/newview/lldrawpoolalpha.cpp
index 01b2647eaa..41e52846b3 100644
--- a/indra/newview/lldrawpoolalpha.cpp
+++ b/indra/newview/lldrawpoolalpha.cpp
@@ -675,45 +675,7 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask, bool depth_only, bool rigged)
                         gPipeline.bindDeferredShader(*target_shader);
                     }
 
-                    if (params.mTexture.notNull())
-                    {
-                        gGL.getTexUnit(0)->bindFast(params.mTexture); // diffuse
-                    }
-                    else
-                    {
-                        gGL.getTexUnit(0)->bindFast(LLViewerFetchedTexture::sWhiteImagep);
-                    }
-
-                    if (params.mNormalMap)
-                    {
-                        target_shader->bindTexture(LLShaderMgr::BUMP_MAP, params.mNormalMap);
-                    }
-                    else
-                    {
-                        target_shader->bindTexture(LLShaderMgr::BUMP_MAP, LLViewerFetchedTexture::sFlatNormalImagep);
-                    }
-
-                    if (params.mSpecularMap)
-                    {
-                        target_shader->bindTexture(LLShaderMgr::SPECULAR_MAP, params.mSpecularMap); // PBR linear packed Occlusion, Roughness, Metal.
-                    }
-                    else
-                    {
-                        target_shader->bindTexture(LLShaderMgr::SPECULAR_MAP, LLViewerFetchedTexture::sWhiteImagep);
-                    }
-
-                    if (params.mEmissiveMap)
-                    {
-                        target_shader->bindTexture(LLShaderMgr::EMISSIVE_MAP, params.mEmissiveMap);  // PBR sRGB Emissive
-                    }
-                    else
-                    {
-                        target_shader->bindTexture(LLShaderMgr::EMISSIVE_MAP, LLViewerFetchedTexture::sWhiteImagep);
-                    }
-
-                    target_shader->uniform1f(LLShaderMgr::ROUGHNESS_FACTOR, params.mGLTFMaterial->mRoughnessFactor);
-                    target_shader->uniform1f(LLShaderMgr::METALLIC_FACTOR, params.mGLTFMaterial->mMetallicFactor);
-                    target_shader->uniform3fv(LLShaderMgr::EMISSIVE_COLOR, 1, params.mGLTFMaterial->mEmissiveColor.mV);
+                    params.mGLTFMaterial->bind(target_shader);
                 }
                 else
                 {
diff --git a/indra/newview/lldrawpoolpbropaque.cpp b/indra/newview/lldrawpoolpbropaque.cpp
index 71f648a714..2f710e570b 100644
--- a/indra/newview/lldrawpoolpbropaque.cpp
+++ b/indra/newview/lldrawpoolpbropaque.cpp
@@ -95,57 +95,10 @@ void LLDrawPoolPBROpaque::renderDeferred(S32 pass)
         for (LLCullResult::drawinfo_iterator i = begin; i != end; ++i)
         {
             LLDrawInfo* pparams = *i;
-            LLGLTFMaterial *mat = pparams->mGLTFMaterial;
-
-            // glTF 2.0 Specification 3.9.4. Alpha Coverage
-            // mAlphaCutoff is only valid for LLGLTFMaterial::ALPHA_MODE_MASK
-            F32 min_alpha = -1.0;
-            if (mat->mAlphaMode == LLGLTFMaterial::ALPHA_MODE_MASK)
-            {
-                min_alpha = mat->mAlphaCutoff;
-            }
-            shader->uniform1f(LLShaderMgr::MINIMUM_ALPHA, min_alpha);
-
-            if (pparams->mTexture.notNull())
-            {
-                gGL.getTexUnit(0)->bindFast(pparams->mTexture); // diffuse
-            }
-            else
-            {
-                gGL.getTexUnit(0)->bindFast(LLViewerFetchedTexture::sWhiteImagep);
-            }
-
-            if (pparams->mNormalMap)
-            {
-                shader->bindTexture(LLShaderMgr::BUMP_MAP, pparams->mNormalMap);
-            }
-            else
-            {
-                shader->bindTexture(LLShaderMgr::BUMP_MAP, LLViewerFetchedTexture::sFlatNormalImagep);
-            }
-
-            if (pparams->mSpecularMap)
-            {
-                shader->bindTexture(LLShaderMgr::SPECULAR_MAP, pparams->mSpecularMap); // PBR linear packed Occlusion, Roughness, Metal.
-            }
-            else
-            {
-                shader->bindTexture(LLShaderMgr::SPECULAR_MAP, LLViewerFetchedTexture::sWhiteImagep);
-            }
-
-            if (pparams->mEmissiveMap)
-            {
-                shader->bindTexture(LLShaderMgr::EMISSIVE_MAP, pparams->mEmissiveMap);  // PBR sRGB Emissive
-            }
-            else
-            {
-                shader->bindTexture(LLShaderMgr::EMISSIVE_MAP, LLViewerFetchedTexture::sWhiteImagep);
-            }
-
-            shader->uniform1f(LLShaderMgr::ROUGHNESS_FACTOR, pparams->mGLTFMaterial->mRoughnessFactor);
-            shader->uniform1f(LLShaderMgr::METALLIC_FACTOR, pparams->mGLTFMaterial->mMetallicFactor);
-            shader->uniform3fv(LLShaderMgr::EMISSIVE_COLOR, 1, pparams->mGLTFMaterial->mEmissiveColor.mV);
-
+            auto& mat = pparams->mGLTFMaterial;
+            
+            mat->bind(shader);
+            
             LLGLDisable cull_face(mat->mDoubleSided ? GL_CULL_FACE : 0);
 
             bool tex_setup = false;
diff --git a/indra/newview/llfetchedgltfmaterial.cpp b/indra/newview/llfetchedgltfmaterial.cpp
index a06dd276cd..2d3015635c 100644
--- a/indra/newview/llfetchedgltfmaterial.cpp
+++ b/indra/newview/llfetchedgltfmaterial.cpp
@@ -27,6 +27,10 @@
 
 #include "llfetchedgltfmaterial.h"
 
+#include "llviewertexturelist.h"
+#include "llavatarappearancedefines.h"
+#include "llshadermgr.h"
+
 LLFetchedGLTFMaterial::LLFetchedGLTFMaterial()
     : LLGLTFMaterial()
     , mExpectedFlusTime(0.f)
@@ -38,5 +42,62 @@ LLFetchedGLTFMaterial::LLFetchedGLTFMaterial()
 
 LLFetchedGLTFMaterial::~LLFetchedGLTFMaterial()
 {
+    
+}
+
+void LLFetchedGLTFMaterial::bind(LLGLSLShader* shader)
+{
+    // glTF 2.0 Specification 3.9.4. Alpha Coverage
+    // mAlphaCutoff is only valid for LLGLTFMaterial::ALPHA_MODE_MASK
+    F32 min_alpha = -1.0;
+
+    if (mAlphaMode == LLGLTFMaterial::ALPHA_MODE_MASK)
+    {
+        min_alpha = mAlphaCutoff;
+    }
+    shader->uniform1f(LLShaderMgr::MINIMUM_ALPHA, min_alpha);
+
+    if (mBaseColorTexture.notNull())
+    {
+        gGL.getTexUnit(0)->bindFast(mBaseColorTexture);
+    }
+    else
+    {
+        gGL.getTexUnit(0)->bindFast(LLViewerFetchedTexture::sWhiteImagep);
+    }
+
+
+    if (mNormalTexture.notNull())
+    {
+        shader->bindTexture(LLShaderMgr::BUMP_MAP, mNormalTexture);
+    }
+    else
+    {
+        shader->bindTexture(LLShaderMgr::BUMP_MAP, LLViewerFetchedTexture::sFlatNormalImagep);
+    }
+
+    if (mMetallicRoughnessTexture.notNull())
+    {
+        shader->bindTexture(LLShaderMgr::SPECULAR_MAP, mMetallicRoughnessTexture); // PBR linear packed Occlusion, Roughness, Metal.
+    }
+    else
+    {
+        shader->bindTexture(LLShaderMgr::SPECULAR_MAP, LLViewerFetchedTexture::sWhiteImagep);
+    }
+
+    if (mEmissiveTexture.notNull())
+    {
+        shader->bindTexture(LLShaderMgr::EMISSIVE_MAP, mEmissiveTexture);  // PBR sRGB Emissive
+    }
+    else
+    {
+        shader->bindTexture(LLShaderMgr::EMISSIVE_MAP, LLViewerFetchedTexture::sWhiteImagep);
+    }
+
+    // NOTE: base color factor is baked into vertex stream
+
+    shader->uniform1f(LLShaderMgr::ROUGHNESS_FACTOR, mRoughnessFactor);
+    shader->uniform1f(LLShaderMgr::METALLIC_FACTOR, mMetallicFactor);
+    shader->uniform3fv(LLShaderMgr::EMISSIVE_COLOR, 1, mEmissiveColor.mV);
 
 }
diff --git a/indra/newview/llfetchedgltfmaterial.h b/indra/newview/llfetchedgltfmaterial.h
index 4cbe6651c4..3b2801bf77 100644
--- a/indra/newview/llfetchedgltfmaterial.h
+++ b/indra/newview/llfetchedgltfmaterial.h
@@ -28,14 +28,26 @@
 
 #include "llgltfmaterial.h"
 #include "llpointer.h"
+#include "llviewertexture.h"
 
-class LLFetchedGLTFMaterial : public LLGLTFMaterial
+class LLGLSLShader;
+
+class LLFetchedGLTFMaterial: public LLGLTFMaterial
 {
     friend class LLGLTFMaterialList; // for lifetime management
 public:
     LLFetchedGLTFMaterial();
     virtual ~LLFetchedGLTFMaterial();
 
+    // bind this material for rendering
+    void bind(LLGLSLShader* shader);
+
+    // Textures used for fetching/rendering
+    LLPointer<LLViewerFetchedTexture> mBaseColorTexture;
+    LLPointer<LLViewerFetchedTexture> mNormalTexture;
+    LLPointer<LLViewerFetchedTexture> mMetallicRoughnessTexture;
+    LLPointer<LLViewerFetchedTexture> mEmissiveTexture;
+
 protected:
     //Lifetime management
     F64 mExpectedFlusTime; // since epoch in seconds
diff --git a/indra/newview/llreflectionmapmanager.h b/indra/newview/llreflectionmapmanager.h
index 14b762998a..e0a2c00db3 100644
--- a/indra/newview/llreflectionmapmanager.h
+++ b/indra/newview/llreflectionmapmanager.h
@@ -38,7 +38,7 @@ class LLViewerObject;
 #define LL_MAX_REFLECTION_PROBE_COUNT 256
 
 // reflection probe resolution
-#define LL_REFLECTION_PROBE_RESOLUTION 256
+#define LL_REFLECTION_PROBE_RESOLUTION 128
 #define LL_IRRADIANCE_MAP_RESOLUTION 64
 
 // reflection probe mininum scale
diff --git a/indra/newview/llspatialpartition.h b/indra/newview/llspatialpartition.h
index c3e9d8ceb9..0d16b818f1 100644
--- a/indra/newview/llspatialpartition.h
+++ b/indra/newview/llspatialpartition.h
@@ -41,6 +41,7 @@
 #include "llviewercamera.h"
 #include "llvector4a.h"
 #include "llvoavatar.h"
+#include "llfetchedgltfmaterial.h"
 
 #include <queue>
 #include <unordered_map>
@@ -114,9 +115,11 @@ public:
 	F32 mDistance;
 	U32 mDrawMode;
 
-    // Material points here are likely for debugging only and are immaterial (zing!)
+    // Material pointer here is likely for debugging only and are immaterial (zing!)
     LLMaterialPtr mMaterial; 
-    LLPointer<LLGLTFMaterial> mGLTFMaterial;
+    
+    // PBR material parameters
+    LLPointer<LLFetchedGLTFMaterial> mGLTFMaterial;
 	
     LLUUID mMaterialID; // id of LLGLTFMaterial or LLMaterial applied to this draw info
 
@@ -128,7 +131,6 @@ public:
 	const LLMatrix4* mSpecularMapMatrix;
 	LLPointer<LLViewerTexture> mNormalMap;
 	const LLMatrix4* mNormalMapMatrix;
-    LLPointer<LLViewerTexture> mEmissiveMap;
 
 	LLVector4 mSpecColor; // XYZ = Specular RGB, W = Specular Exponent
 	F32  mEnvIntensity;
diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp
index a256b770b1..ccc1259c25 100644
--- a/indra/newview/llviewerobject.cpp
+++ b/indra/newview/llviewerobject.cpp
@@ -414,11 +414,6 @@ void LLViewerObject::deleteTEImages()
 		delete[] mTESpecularMaps;
 		mTESpecularMaps = NULL;
 	}	
-
-    mGLTFBaseColorMaps.clear();
-    mGLTFNormalMaps.clear();
-    mGLTFMetallicRoughnessMaps.clear();
-    mGLTFEmissiveMaps.clear();
 }
 
 void LLViewerObject::markDead()
@@ -4766,11 +4761,6 @@ void LLViewerObject::setNumTEs(const U8 num_tes)
 			mTEImages = new_images;
 			mTENormalMaps = new_normmaps;
 			mTESpecularMaps = new_specmaps;
-
-            mGLTFBaseColorMaps.resize(num_tes);
-            mGLTFNormalMaps.resize(num_tes);
-            mGLTFMetallicRoughnessMaps.resize(num_tes);
-            mGLTFEmissiveMaps.resize(num_tes);
 		}
 		else
 		{
@@ -4930,14 +4920,28 @@ void LLViewerObject::updateTEMaterialTextures(U8 te)
 		mTESpecularMaps[te] = LLViewerTextureManager::getFetchedTexture(spec_id, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_ALM, LLViewerTexture::LOD_TEXTURE);
 	}
 
-    auto fetch_texture = [](const LLUUID& id, LLViewerObject *obj)
+    LLFetchedGLTFMaterial* mat = (LLFetchedGLTFMaterial*) getTE(te)->getGLTFMaterial();
+    LLUUID mat_id = getRenderMaterialID(te);
+    if (mat == nullptr && mat_id.notNull())
+    {
+        mat = (LLFetchedGLTFMaterial*) gGLTFMaterialList.getMaterial(mat_id);
+        getTE(te)->setGLTFMaterial(mat);
+    }
+    else if (mat_id.isNull() && mat != nullptr)
+    {
+        mat = nullptr;
+        getTE(te)->setGLTFMaterial(nullptr);
+    }
+
+    auto fetch_texture = [this](const LLUUID& id)
     {
         LLViewerFetchedTexture* img = nullptr;
         if (id.notNull())
         {
             if (LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::isBakedImageId(id))
             {
-                LLViewerTexture* viewerTexture = obj->getBakedTextureForMagicId(id);
+                 // TODO -- fall back to LLTextureEntry::mGLTFRenderMaterial when overriding with baked texture
+                LLViewerTexture* viewerTexture = getBakedTextureForMagicId(id);
                 img = viewerTexture ? dynamic_cast<LLViewerFetchedTexture*>(viewerTexture) : nullptr;
             }
             else
@@ -4950,34 +4954,13 @@ void LLViewerObject::updateTEMaterialTextures(U8 te)
         return img;
     };
 
-    LLGLTFMaterial* mat = getTE(te)->getGLTFMaterial();
-    LLUUID mat_id = getRenderMaterialID(te);
-    if (mat == nullptr && mat_id.notNull())
-    {
-        mat = gGLTFMaterialList.getMaterial(mat_id);
-        getTE(te)->setGLTFMaterial(mat);
-    }
-    else if (mat_id.isNull() && mat != nullptr)
-    {
-        mat = nullptr;
-        getTE(te)->setGLTFMaterial(nullptr);
-    }
-
     if (mat != nullptr)
     {
-        mGLTFBaseColorMaps[te] = fetch_texture(mat->mBaseColorId, this);
-        mGLTFNormalMaps[te] = fetch_texture(mat->mNormalId, this);
-        mGLTFMetallicRoughnessMaps[te] = fetch_texture(mat->mMetallicRoughnessId, this);
-        mGLTFEmissiveMaps[te] = fetch_texture(mat->mEmissiveId, this);
+        mat->mBaseColorTexture = fetch_texture(mat->mBaseColorId);
+        mat->mNormalTexture = fetch_texture(mat->mNormalId);
+        mat->mMetallicRoughnessTexture = fetch_texture(mat->mMetallicRoughnessId);
+        mat->mEmissiveTexture= fetch_texture(mat->mEmissiveId);
     }
-    else
-    {
-        mGLTFBaseColorMaps[te] = nullptr;
-        mGLTFNormalMaps[te] = nullptr;
-        mGLTFMetallicRoughnessMaps[te] = nullptr;
-        mGLTFEmissiveMaps[te] = nullptr;
-    }
-
 }
 
 void LLViewerObject::refreshBakeTexture()
diff --git a/indra/newview/llviewerobject.h b/indra/newview/llviewerobject.h
index 9d80f095c9..5d72f7f3c3 100644
--- a/indra/newview/llviewerobject.h
+++ b/indra/newview/llviewerobject.h
@@ -371,12 +371,6 @@ public:
 	LLViewerTexture		*getTENormalMap(const U8 te) const;
 	LLViewerTexture		*getTESpecularMap(const U8 te) const;
 
-    LLViewerTexture* getGLTFBaseColorMap(U8 te) const { return mGLTFBaseColorMaps[te]; }
-    LLViewerTexture* getGLTFNormalMap(U8 te) const { return mGLTFNormalMaps[te]; }
-    LLViewerTexture* getGLTFEmissiveMap(U8 te) const { return mGLTFEmissiveMaps[te]; }
-    LLViewerTexture* getGLTFMetallicRoughnessMap(U8 te) const { return mGLTFMetallicRoughnessMaps[te]; }
-
-	
 	bool 						isImageAlphaBlended(const U8 te) const;
 
 	void fitFaceTexture(const U8 face);
@@ -693,13 +687,6 @@ public:
 	LLPointer<LLViewerTexture> *mTENormalMaps;
 	LLPointer<LLViewerTexture> *mTESpecularMaps;
     
-    std::vector<LLPointer<LLViewerTexture> > mGLTFBaseColorMaps;
-    std::vector<LLPointer<LLViewerTexture> > mGLTFNormalMaps;
-    std::vector<LLPointer<LLViewerTexture> > mGLTFMetallicRoughnessMaps;
-    std::vector<LLPointer<LLViewerTexture> > mGLTFEmissiveMaps;
-
-
-
     // true if user can select this object by clicking under any circumstances (even if pick_unselectable is true)
     // can likely be factored out
     BOOL			mbCanSelect;
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 2a06331b63..c1c80d5adc 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -5390,7 +5390,7 @@ void LLVolumeGeometryManager::registerFace(LLSpatialGroup* group, LLFace* facep,
     
     LLUUID mat_id;
 
-    LLGLTFMaterial* gltf_mat = facep->getTextureEntry()->getGLTFMaterial();
+    auto* gltf_mat = (LLFetchedGLTFMaterial*) facep->getTextureEntry()->getGLTFMaterial();
     if (gltf_mat != nullptr)
     {
         mat_id = gltf_mat->getHash(); // TODO: cache this hash
@@ -5519,21 +5519,7 @@ void LLVolumeGeometryManager::registerFace(LLSpatialGroup* group, LLFace* facep,
 
         if (gltf_mat)
         {
-            LLViewerObject* vobj = facep->getViewerObject();
-            U8 te = facep->getTEOffset();
-
-            draw_info->mTexture = vobj->getGLTFBaseColorMap(te);
-            draw_info->mNormalMap = vobj->getGLTFNormalMap(te);
-            draw_info->mSpecularMap = vobj->getGLTFMetallicRoughnessMap(te);
-            draw_info->mEmissiveMap = vobj->getGLTFEmissiveMap(te);
-            if (draw_info->mGLTFMaterial->mAlphaMode == LLGLTFMaterial::ALPHA_MODE_MASK)
-            {
-                draw_info->mAlphaMaskCutoff = gltf_mat->mAlphaCutoff * gltf_mat->mBaseColor.mV[3];
-            }
-            else
-            {
-                draw_info->mAlphaMaskCutoff = 1.f;
-            }
+            // nothing to do, render pools will reference the GLTF material
         }
         else if (mat)
 		{
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 0c27296440..cb54cec165 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -3723,15 +3723,26 @@ void LLPipeline::touchTexture(LLViewerTexture* tex, F32 vsize)
 void LLPipeline::touchTextures(LLDrawInfo* info)
 {
     LL_PROFILE_ZONE_SCOPED_CATEGORY_PIPELINE;
-    for (int i = 0; i < info->mTextureList.size(); ++i)
+
+    auto& mat = info->mGLTFMaterial;
+    if (mat.notNull())
     {
-        touchTexture(info->mTextureList[i], info->mTextureListVSize[i]);
+        touchTexture(mat->mBaseColorTexture, info->mVSize);
+        touchTexture(mat->mNormalTexture, info->mVSize);
+        touchTexture(mat->mMetallicRoughnessTexture, info->mVSize);
+        touchTexture(mat->mEmissiveTexture, info->mVSize);
     }
+    else
+    {
+        for (int i = 0; i < info->mTextureList.size(); ++i)
+        {
+            touchTexture(info->mTextureList[i], info->mTextureListVSize[i]);
+        }
 
-    touchTexture(info->mTexture, info->mVSize);
-    touchTexture(info->mSpecularMap, info->mVSize);
-    touchTexture(info->mNormalMap, info->mVSize);
-    touchTexture(info->mEmissiveMap, info->mVSize);
+        touchTexture(info->mTexture, info->mVSize);
+        touchTexture(info->mSpecularMap, info->mVSize);
+        touchTexture(info->mNormalMap, info->mVSize);
+    }
 }
 
 void LLPipeline::postSort(LLCamera& camera)