Merge remote-tracking branch 'origin/develop' into brad/webrtc-voice-develop

37 files changed, 203 insertions, 156 deletions

diff --git a/indra/cmake/00-Common.cmake b/indra/cmake/00-Common.cmake
index ceb04b014b..d827afed26 100644
--- a/indra/cmake/00-Common.cmake
+++ b/indra/cmake/00-Common.cmake
@@ -108,6 +108,9 @@ if (WINDOWS)
   # https://github.com/actions/runner-images/issues/10004#issuecomment-2153445161
   # can be removed after the above issue is resolved and deployed across GHA
   add_compile_definitions(_DISABLE_CONSTEXPR_MUTEX_CONSTRUCTOR)
+
+  # Allow use of sprintf etc
+  add_compile_definitions(_CRT_SECURE_NO_WARNINGS)
 endif (WINDOWS)
 
 
diff --git a/indra/llcommon/llmemory.h b/indra/llcommon/llmemory.h
index 2c3f66fab8..80cfe554c4 100644
--- a/indra/llcommon/llmemory.h
+++ b/indra/llcommon/llmemory.h
@@ -134,7 +134,7 @@ public:                                     \
     void ll_aligned_free_fallback( void* ptr );
 //------------------------------------------------------------------------------------------------
 #else
-    inline void* ll_aligned_malloc_fallback( size_t size, int align )
+    inline void* ll_aligned_malloc_fallback( size_t size, size_t align )
     {
         LL_PROFILE_ZONE_SCOPED_CATEGORY_MEMORY;
     #if defined(LL_WINDOWS)
diff --git a/indra/llmath/llmath.h b/indra/llmath/llmath.h
index 4e8fc56de0..fa315291a3 100644
--- a/indra/llmath/llmath.h
+++ b/indra/llmath/llmath.h
@@ -517,7 +517,7 @@ inline void ll_remove_outliers(std::vector<VEC_TYPE>& data, F32 k)
         i++;
     }
 
-    S32 j = data.size()-1;
+    size_t j = data.size()-1;
     while (j > 0 && data[j] > max)
     {
         j--;
diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp
index e47c842228..79979657f1 100644
--- a/indra/llrender/llglslshader.cpp
+++ b/indra/llrender/llglslshader.cpp
@@ -279,7 +279,7 @@ bool LLGLSLShader::readProfileQuery(bool for_runtime, bool force_read)
             GLuint64 samples_passed = 0;
             glGetQueryObjectui64v(mSamplesQuery, GL_QUERY_RESULT, &samples_passed);
 
-            U64 primitives_generated = 0;
+            GLuint64 primitives_generated = 0;
             glGetQueryObjectui64v(mPrimitivesQuery, GL_QUERY_RESULT, &primitives_generated);
             sTotalTimeElapsed += time_elapsed;
 
@@ -476,6 +476,7 @@ bool LLGLSLShader::createShader()
     }
     else if (mFeatures.mIndexedTextureChannels > 0)
     { //override texture channels for indexed texture rendering
+        llassert(mFeatures.mIndexedTextureChannels == LLGLSLShader::sIndexedTextureChannels); // these numbers must always match
         bind();
         S32 channel_count = mFeatures.mIndexedTextureChannels;
 
@@ -485,19 +486,41 @@ bool LLGLSLShader::createShader()
             uniform1i(uniName, i);
         }
 
-        S32 cur_tex = channel_count; //adjust any texture channels that might have been overwritten
+        //adjust any texture channels that might have been overwritten
         for (U32 i = 0; i < mTexture.size(); i++)
         {
-            if (mTexture[i] > -1 && mTexture[i] < channel_count)
+            if (mTexture[i] > -1)
             {
-                llassert(cur_tex < gGLManager.mNumTextureImageUnits);
-                uniform1i(i, cur_tex);
-                mTexture[i] = cur_tex++;
+                S32 new_tex = mTexture[i] + channel_count;
+                uniform1i(i, new_tex);
+                mTexture[i] = new_tex;
             }
         }
+
+        // get the true number of active texture channels
+        mActiveTextureChannels = channel_count;
+        for (auto& tex : mTexture)
+        {
+            mActiveTextureChannels = llmax(mActiveTextureChannels, tex + 1);
+        }
+
+        // when indexed texture channels are used, enforce an upper limit of 16
+        // this should act as a canary in the coal mine for adding textures
+        // and breaking machines that are limited to 16 texture channels
+        llassert(mActiveTextureChannels <= 16);
         unbind();
     }
 
+    LL_DEBUGS("GLSLTextureChannels") << mName << " has " << mActiveTextureChannels << " active texture channels" << LL_ENDL;
+
+    for (U32 i = 0; i < mTexture.size(); i++)
+    {
+        if (mTexture[i] > -1)
+        {
+            LL_DEBUGS("GLSLTextureChannels") << "Texture " << LLShaderMgr::instance()->mReservedUniforms[i] << " assigned to channel " << mTexture[i] << LL_ENDL;
+        }
+    }
+
 #ifdef LL_PROFILER_ENABLE_RENDER_DOC
     setLabel(mName.c_str());
 #endif
@@ -736,6 +759,10 @@ void LLGLSLShader::mapUniform(GLint index)
                 //found it
                 mUniform[i] = location;
                 mTexture[i] = mapUniformTextureChannel(location, type, size);
+                if (mTexture[i] != -1)
+                {
+                    LL_DEBUGS("GLSLTextureChannels") << name << " assigned to texture channel " << mTexture[i] << LL_ENDL;
+                }
                 return;
             }
         }
@@ -774,25 +801,21 @@ GLint LLGLSLShader::mapUniformTextureChannel(GLint location, GLenum type, GLint
         if (size == 1)
         {
             glUniform1i(location, mActiveTextureChannels);
-            LL_DEBUGS("ShaderUniform") << "Assigned to texture channel " << mActiveTextureChannels << LL_ENDL;
             mActiveTextureChannels++;
         }
         else
         {
             //is array of textures, make sequential after this texture
-            GLint channel[32]; // <=== only support up to 32 texture channels
-            llassert(size <= 32);
-            size = llmin(size, 32);
+            GLint channel[16]; // <=== only support up to 16 texture channels
+            llassert(size <= 16);
+            size = llmin(size, 16);
             for (int i = 0; i < size; ++i)
             {
                 channel[i] = mActiveTextureChannels++;
             }
             glUniform1iv(location, size, channel);
-            LL_DEBUGS("ShaderUniform") << "Assigned to texture channel " <<
-                (mActiveTextureChannels - size) << " through " << (mActiveTextureChannels - 1) << LL_ENDL;
         }
 
-        llassert(mActiveTextureChannels <= 32); // too many textures (probably)
         return ret;
     }
     return -1;
diff --git a/indra/llrender/llglslshader.h b/indra/llrender/llglslshader.h
index 9339e7998d..cc2ba0fcff 100644
--- a/indra/llrender/llglslshader.h
+++ b/indra/llrender/llglslshader.h
@@ -52,7 +52,6 @@ public:
     bool hasSrgb = false;
     bool isDeferred = false;
     bool hasScreenSpaceReflections = false;
-    bool disableTextureIndex = false;
     bool hasAlphaMask = false;
     bool hasReflectionProbes = false;
     bool attachNothing = false;
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index 634be615e6..574cf55a0e 100644
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -295,7 +295,7 @@ bool LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader)
 
     if (features->hasLighting)
     {
-        if (features->disableTextureIndex)
+        if (features->mIndexedTextureChannels <= 1)
         {
             if (features->hasAlphaMask)
             {
diff --git a/indra/llui/llview.cpp b/indra/llui/llview.cpp
index 28283964e2..441b7d6a6c 100644
--- a/indra/llui/llview.cpp
+++ b/indra/llui/llview.cpp
@@ -591,12 +591,20 @@ void LLView::deleteAllChildren()
     updateBoundingRect();
 }
 
-void LLView::setAllChildrenEnabled(bool b)
+void LLView::setAllChildrenEnabled(bool b, bool recursive /*= false*/)
 {
     for (LLView* viewp : mChildList)
     {
         viewp->setEnabled(b);
     }
+
+    if (recursive)
+    {
+        for (LLView* viewp : mChildList)
+        {
+            viewp->setAllChildrenEnabled(b, recursive);
+        }
+    }
 }
 
 // virtual
diff --git a/indra/llui/llview.h b/indra/llui/llview.h
index 3af748dda6..3ce7243370 100644
--- a/indra/llui/llview.h
+++ b/indra/llui/llview.h
@@ -287,7 +287,7 @@ public:
     // children, etc.
     virtual void deleteAllChildren();
 
-    void    setAllChildrenEnabled(bool b);
+    void    setAllChildrenEnabled(bool b, bool recursive = false);
 
     virtual void    setVisible(bool visible);
     void            setVisibleDirect(bool visible) { mVisible = visible; }
diff --git a/indra/newview/app_settings/keywords_lsl_default.xml b/indra/newview/app_settings/keywords_lsl_default.xml
index 893b017367..f99b86bd39 100644
--- a/indra/newview/app_settings/keywords_lsl_default.xml
+++ b/indra/newview/app_settings/keywords_lsl_default.xml
@@ -1945,6 +1945,15 @@
             <key>tooltip</key>
             <string/>
          </map>
+         <key>INVENTORY_SETTING</key>
+         <map>
+            <key>type</key>
+            <string>integer</string>
+            <key>value</key>
+            <integer>56</integer>
+            <key>tooltip</key>
+            <string/>
+         </map>
          <key>INVENTORY_SOUND</key>
          <map>
             <key>type</key>
diff --git a/indra/newview/app_settings/logcontrol.xml b/indra/newview/app_settings/logcontrol.xml
index 482012cdd6..51b5c66384 100644
--- a/indra/newview/app_settings/logcontrol.xml
+++ b/indra/newview/app_settings/logcontrol.xml
@@ -71,7 +71,7 @@
 						     <string>Inventory</string>
 						     <string>SceneLoadTiming</string>
 						     <string>Avatar</string>
-						     <string>Voice</string>		
+						     <string>Voice</string>
 						-->
 						</array>
 				</map>
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 88df548505..50632a7b07 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -9253,17 +9253,6 @@
       <key>Value</key>
       <integer>0</integer>
     </map>
-    <key>RenderTerrainPBRForce</key>
-    <map>
-      <key>Comment</key>
-      <string>Force-load PBR terrain if enabled</string>
-      <key>Persist</key>
-      <integer>0</integer>
-      <key>Type</key>
-      <string>Boolean</string>
-      <key>Value</key>
-      <integer>0</integer>
-    </map>
     <key>RenderTerrainPBRDetail</key>
     <map>
       <key>Comment</key>
diff --git a/indra/newview/app_settings/shaders/class1/deferred/aoUtil.glsl b/indra/newview/app_settings/shaders/class1/deferred/aoUtil.glsl
index 49470f0e39..ce018623a8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/aoUtil.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/aoUtil.glsl
@@ -23,8 +23,7 @@
  * $/LicenseInfo$
  */
 
-uniform sampler2D       noiseMap;
-uniform sampler2D   normalMap;
+uniform sampler2D   noiseMap;
 uniform sampler2D   depthMap;
 
 uniform float ssao_radius;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
index 438e1d1b33..37dcbbd328 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
@@ -27,8 +27,6 @@
 
 out vec4 frag_color;
 
-uniform sampler2D diffuseMap;
-
 void main()
 {
     frag_color = vec4(1,1,1,1);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
index d7d98477c0..23a3ca4911 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
@@ -27,7 +27,6 @@
 
 out vec4 frag_color;
 
-uniform sampler2D normalMap;
 uniform sampler2D lightMap;
 
 uniform float dist_factor;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/deferredUtil.glsl b/indra/newview/app_settings/shaders/class1/deferred/deferredUtil.glsl
index 3ea2248bec..ab0e4fd4d8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/deferredUtil.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/deferredUtil.glsl
@@ -50,7 +50,6 @@ SOFTWARE.
 
 uniform sampler2D   normalMap;
 uniform sampler2D   depthMap;
-uniform sampler2D emissiveRect;
 uniform sampler2D projectionMap; // rgba
 uniform sampler2D brdfLut;
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
index 9db8f461dd..f208ac746b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
@@ -27,8 +27,6 @@
 
 out vec4 frag_color;
 
-uniform sampler2D diffuseMap;
-
 in vec4 post_pos;
 in float target_pos_x;
 in vec4 vertex_color;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl
index 16cc7cfbbc..6f7bd2bf3c 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl
@@ -24,7 +24,6 @@
  */
 
 uniform sampler2D   normalMap;
-uniform sampler2D   depthMap;
 
 #if defined(SUN_SHADOW)
 uniform sampler2DShadow shadowMap0;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/textureUtilV.glsl b/indra/newview/app_settings/shaders/class1/deferred/textureUtilV.glsl
index a70180c1b5..767416d564 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/textureUtilV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/textureUtilV.glsl
@@ -135,8 +135,7 @@ vec3 tangent_space_transform(vec4 vertex_tangent, vec3 vertex_normal, vec4[2] kh
     return (weights.x * vertex_binormal.xyz) + (weights.y * vertex_tangent.xyz);
 }
 
-// Similar to tangent_space_transform but no offset during coordinate system
-// conversion, and no texture animation support.
+// Similar to tangent_space_transform but no texture animation support.
 vec3 terrain_tangent_space_transform(vec4 vertex_tangent, vec3 vertex_normal, vec4[2] khr_gltf_transform)
 {
     // Immediately convert to left-handed coordinate system ((0,1) -> (0, -1))
diff --git a/indra/newview/app_settings/shaders/class1/interface/copyF.glsl b/indra/newview/app_settings/shaders/class1/interface/copyF.glsl
index edaa2488f0..094d147e86 100644
--- a/indra/newview/app_settings/shaders/class1/interface/copyF.glsl
+++ b/indra/newview/app_settings/shaders/class1/interface/copyF.glsl
@@ -25,7 +25,10 @@
 
 in vec2 tc;
 
+#if defined(COPY_DEPTH)
 uniform sampler2D depthMap;
+#endif
+
 uniform sampler2D diffuseMap;
 
 out vec4 frag_color;
diff --git a/indra/newview/app_settings/shaders/class3/deferred/hazeF.glsl b/indra/newview/app_settings/shaders/class3/deferred/hazeF.glsl
index 87977eb28c..7b82aa1a0d 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/hazeF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/hazeF.glsl
@@ -25,8 +25,6 @@
 
 out vec4 frag_color;
 
-uniform sampler2D normalMap;
-
 // Inputs
 uniform vec3 sun_dir;
 uniform vec3 moon_dir;
diff --git a/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl
index ac3fec23f6..4ed778371f 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl
@@ -27,7 +27,6 @@
 
 out vec4 frag_color;
 
-uniform sampler2D depthMap;
 uniform sampler2D diffuseRect;
 uniform sampler2D specularRect;
 uniform sampler2D emissiveRect; // PBR linear packed Occlusion, Roughness, Metal. See: pbropaqueF.glsl
diff --git a/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl
index e419525bd5..6c13757149 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl
@@ -29,10 +29,8 @@ out vec4 frag_color;
 
 uniform sampler2D diffuseRect;
 uniform sampler2D specularRect;
-uniform sampler2D normalMap;
 uniform sampler2D emissiveRect; // PBR linear packed Occlusion, Roughness, Metal. See: pbropaqueF.glsl
 uniform sampler2D lightFunc;
-uniform sampler2D depthMap;
 
 uniform vec3 env_mat[3];
 uniform float sun_wash;
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index 529d1cba6b..ca88fe7482 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -29,7 +29,6 @@ out vec4 frag_color;
 
 uniform sampler2D diffuseRect;
 uniform sampler2D specularRect;
-uniform sampler2D normalMap;
 uniform sampler2D emissiveRect; // PBR linear packed Occlusion, Roughness, Metal. See: pbropaqueF.glsl
 
 const float M_PI = 3.14159265;
@@ -38,7 +37,6 @@ const float M_PI = 3.14159265;
 uniform sampler2D lightMap;
 #endif
 
-uniform sampler2D depthMap;
 uniform sampler2D     lightFunc;
 
 uniform float blur_size;
diff --git a/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl
index 092b0c3c08..bc4d36d10d 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl
@@ -29,12 +29,9 @@ out vec4 frag_color;
 
 uniform sampler2D diffuseRect;
 uniform sampler2D specularRect;
-uniform sampler2D depthMap;
-uniform sampler2D normalMap;
 uniform sampler2D emissiveRect; // PBR linear packed Occlusion, Roughness, Metal. See: pbropaqueF.glsl
 uniform samplerCube environmentMap;
 uniform sampler2D lightMap;
-uniform sampler2D projectionMap; // rgba
 uniform sampler2D lightFunc;
 
 uniform mat4 proj_mat; //screen space to light space
diff --git a/indra/newview/app_settings/shaders/class3/deferred/waterHazeF.glsl b/indra/newview/app_settings/shaders/class3/deferred/waterHazeF.glsl
index a5a37d80dd..2bf785e773 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/waterHazeF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/waterHazeF.glsl
@@ -28,8 +28,6 @@ out vec4 frag_color;
 // Inputs
 in vec4 vary_fragcoord;
 
-uniform sampler2D normalMap;
-
 vec4 getPositionWithDepth(vec2 pos_screen, float depth);
 float getDepth(vec2 pos_screen);
 
diff --git a/indra/newview/app_settings/shaders/class3/environment/underWaterF.glsl b/indra/newview/app_settings/shaders/class3/environment/underWaterF.glsl
index 728d70ebb2..1c02dc764d 100644
--- a/indra/newview/app_settings/shaders/class3/environment/underWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class3/environment/underWaterF.glsl
@@ -25,7 +25,6 @@
 
 out vec4 frag_color;
 
-uniform sampler2D diffuseMap;
 uniform sampler2D bumpMap;
 
 #ifdef TRANSPARENT_WATER
diff --git a/indra/newview/lldrawpoolterrain.cpp b/indra/newview/lldrawpoolterrain.cpp
index 2897f3d749..afc5cc9d4e 100644
--- a/indra/newview/lldrawpoolterrain.cpp
+++ b/indra/newview/lldrawpoolterrain.cpp
@@ -202,7 +202,7 @@ void LLDrawPoolTerrain::drawLoop()
 
 void LLDrawPoolTerrain::renderFullShader()
 {
-    const bool use_local_materials = gLocalTerrainMaterials.materialsReady(true, false);
+    const bool use_local_materials = gLocalTerrainMaterials.makeMaterialsReady(true, false);
     // Hack! Get the region that this draw pool is rendering from!
     LLViewerRegion *regionp = mDrawFace[0]->getDrawable()->getVObj()->getRegion();
     LLVLComposition *compp = regionp->getComposition();
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp
index 52062a3ad2..0e8e64af69 100644
--- a/indra/newview/llface.cpp
+++ b/indra/newview/llface.cpp
@@ -1253,10 +1253,10 @@ bool LLFace::getGeometryVolume(const LLVolume& volume,
     {
         color = tep->getColor();
 
-    if (tep->getGLTFRenderMaterial())
-    {
-        color = tep->getGLTFRenderMaterial()->mBaseColor;
-    }
+        if (tep->getGLTFRenderMaterial())
+        {
+            color = tep->getGLTFRenderMaterial()->mBaseColor;
+        }
     }
 
     if (rebuild_color)
diff --git a/indra/newview/llfloaterregioninfo.cpp b/indra/newview/llfloaterregioninfo.cpp
index 073cef3d73..c019bd047d 100644
--- a/indra/newview/llfloaterregioninfo.cpp
+++ b/indra/newview/llfloaterregioninfo.cpp
@@ -356,7 +356,7 @@ void LLFloaterRegionInfo::requestRegionInfo()
     {
         tab->getChild<LLPanel>("General")->setCtrlsEnabled(false);
         tab->getChild<LLPanel>("Debug")->setCtrlsEnabled(false);
-        tab->getChild<LLPanel>("Terrain")->setCtrlsEnabled(false);
+        tab->getChild<LLPanel>("Terrain")->setAllChildrenEnabled(false, true);
         tab->getChild<LLPanel>("Estate")->setCtrlsEnabled(false);
         tab->getChild<LLPanel>("Access")->setCtrlsEnabled(false);
     }
@@ -553,7 +553,7 @@ void LLFloaterRegionInfo::processRegionInfo(LLMessageSystem* msg)
     panel->getChild<LLUICtrl>("terrain_raise_spin")->setValue(region_info.mTerrainRaiseLimit);
     panel->getChild<LLUICtrl>("terrain_lower_spin")->setValue(region_info.mTerrainLowerLimit);
 
-    panel->setCtrlsEnabled(allow_modify);
+    panel->setAllChildrenEnabled(allow_modify, true);
 
     if (floater->getVisible())
     {
@@ -668,7 +668,7 @@ void LLFloaterRegionInfo::disableTabCtrls()
 
     tab->getChild<LLPanel>("General")->setCtrlsEnabled(false);
     tab->getChild<LLPanel>("Debug")->setCtrlsEnabled(false);
-    tab->getChild<LLPanel>("Terrain")->setCtrlsEnabled(false);
+    tab->getChild<LLPanel>("Terrain")->setAllChildrenEnabled(false, true);
     tab->getChild<LLPanel>("panel_env_info")->setCtrlsEnabled(false);
     tab->getChild<LLPanel>("Estate")->setCtrlsEnabled(false);
     tab->getChild<LLPanel>("Access")->setCtrlsEnabled(false);
@@ -1657,7 +1657,7 @@ bool LLPanelRegionTerrainInfo::refreshFromRegion(LLViewerRegion* region)
                         || (region && (region->getOwner() == gAgent.getID()));
     bool owner_or_god_or_manager = owner_or_god
                         || (region && region->isEstateManager());
-    setCtrlsEnabled(owner_or_god_or_manager);
+    setAllChildrenEnabled(owner_or_god_or_manager, true);
 
     getChildView("apply_btn")->setEnabled(false);
 
@@ -1669,8 +1669,8 @@ bool LLPanelRegionTerrainInfo::refreshFromRegion(LLViewerRegion* region)
 
         static LLCachedControl<bool> feature_pbr_terrain_enabled(gSavedSettings, "RenderTerrainPBREnabled", false);
 
-        const bool textures_ready = compp->texturesReady(false, false);
-        const bool materials_ready = feature_pbr_terrain_enabled && compp->materialsReady(false, false);
+        const bool textures_ready = compp->makeTexturesReady(false, false);
+        const bool materials_ready = feature_pbr_terrain_enabled && compp->makeMaterialsReady(false, false);
 
         bool set_texture_swatches;
         bool set_material_swatches;
diff --git a/indra/newview/llpanelface.cpp b/indra/newview/llpanelface.cpp
index 226c32c396..89af765bb7 100644
--- a/indra/newview/llpanelface.cpp
+++ b/indra/newview/llpanelface.cpp
@@ -1805,7 +1805,6 @@ void LLPanelFace::updateUI(bool force_set_values /*false*/)
                     getChild<LLUICtrl>("shinyOffsetV")->setValue(offset_y);
                     getChild<LLUICtrl>("glossiness")->setValue(material->getSpecularLightExponent());
                     getChild<LLUICtrl>("environment")->setValue(material->getEnvironmentIntensity());
-                    getChild<LLUICtrl>("mirror")->setValue(material->getEnvironmentIntensity());
 
                     updateShinyControls(!material->getSpecularID().isNull(), true);
                 }
diff --git a/indra/newview/lltexturectrl.cpp b/indra/newview/lltexturectrl.cpp
index 284fff4d8c..81a70a81cf 100644
--- a/indra/newview/lltexturectrl.cpp
+++ b/indra/newview/lltexturectrl.cpp
@@ -2243,8 +2243,11 @@ void LLTextureCtrl::draw()
             }
             else
             {
-                preview = LLViewerTextureManager::getFetchedTexture(mImageAssetID, FTT_DEFAULT, true, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
-                preview->setBoostLevel(LLGLTexture::BOOST_PREVIEW);
+                mTexturep = LLViewerTextureManager::getFetchedTexture(mImageAssetID, FTT_DEFAULT, true, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
+                mTexturep->setBoostLevel(LLGLTexture::BOOST_PREVIEW);
+                mTexturep->forceToSaveRawImage(0);
+
+                preview = mTexturep;
             }
         }
     }
diff --git a/indra/newview/lltinygltfhelper.cpp b/indra/newview/lltinygltfhelper.cpp
index 7508956fd5..168708ca37 100644
--- a/indra/newview/lltinygltfhelper.cpp
+++ b/indra/newview/lltinygltfhelper.cpp
@@ -91,14 +91,14 @@ void LLTinyGLTFHelper::initFetchedTextures(tinygltf::Material& material,
         {
             if (material.pbrMetallicRoughness.metallicRoughnessTexture.index != material.occlusionTexture.index)
             {
-                LLImageDataLock lockIn(occlusion_img);
-                LLImageDataLock lockOut(mr_img);
                 // occlusion is a distinct texture from pbrMetallicRoughness
                 // pack into mr red channel
                 int occlusion_idx = material.occlusionTexture.index;
                 int mr_idx = material.pbrMetallicRoughness.metallicRoughnessTexture.index;
                 if (occlusion_idx != mr_idx)
                 {
+                    LLImageDataLock lockIn(occlusion_img);
+                    LLImageDataLock lockOut(mr_img);
                     //scale occlusion image to match resolution of mr image
                     occlusion_img->scale(mr_img->getWidth(), mr_img->getHeight());
 
diff --git a/indra/newview/lltracker.cpp b/indra/newview/lltracker.cpp
index 56263f1afe..a28bbb3bf1 100644
--- a/indra/newview/lltracker.cpp
+++ b/indra/newview/lltracker.cpp
@@ -489,10 +489,17 @@ void draw_shockwave(F32 center_z, F32 t, S32 steps, LLColor4 color)
     gGL.end();
 }
 
+
 void LLTracker::drawBeacon(LLVector3 pos_agent, std::string direction, LLColor4 fogged_color, F32 dist)
 {
-    const U32 BEACON_VERTS = 256;
-    F32 step;
+    const F32 MAX_HEIGHT = 5020.f;
+    const U32 BEACON_ROWS = 256;
+
+    U32 nRows;
+    F32 height;
+    F32 rowHeight;
+
+    LLColor4 c_col, col_next, col_edge, col_edge_next;
 
     gGL.matrixMode(LLRender::MM_MODELVIEW);
     gGL.pushMatrix();
@@ -501,59 +508,99 @@ void LLTracker::drawBeacon(LLVector3 pos_agent, std::string direction, LLColor4
     {
         gGL.translatef(pos_agent.mV[0], pos_agent.mV[1], pos_agent.mV[2]);
         draw_shockwave(1024.f, gRenderStartTime.getElapsedTimeF32(), 32, fogged_color);
-        step = (5020.0f - pos_agent.mV[2]) / BEACON_VERTS;
+        height = MAX_HEIGHT - pos_agent.mV[2];
     }
     else
     {
         gGL.translatef(pos_agent.mV[0], pos_agent.mV[1], 0);
-        step = pos_agent.mV[2] / BEACON_VERTS;
+        height = pos_agent.mV[2];
     }
 
-        gGL.color4fv(fogged_color.mV);
+    nRows = ceil((BEACON_ROWS * height) / MAX_HEIGHT);
+    if(nRows<2) nRows=2;
+    rowHeight = height / nRows;
 
-        LLVector3 x_axis = LLViewerCamera::getInstance()->getLeftAxis();
-        F32 t = gRenderStartTime.getElapsedTimeF32();
+    gGL.color4fv(fogged_color.mV);
 
-        for (U32 i = 0; i < BEACON_VERTS; i++)
-        {
-            F32 x = x_axis.mV[0];
-            F32 y = x_axis.mV[1];
-
-            F32 z = i * step;
-            F32 z_next = (i+1)*step;
-
-        bool tracking_avatar = getTrackingStatus() == TRACKING_AVATAR;
-        F32 a = pulse_func(t, z, tracking_avatar, direction);
-        F32 an = pulse_func(t, z_next, tracking_avatar, direction);
-
-            LLColor4 c_col = fogged_color + LLColor4(a,a,a,a);
-            LLColor4 col_next = fogged_color + LLColor4(an,an,an,an);
-            LLColor4 col_edge = fogged_color * LLColor4(a,a,a,0.0f);
-            LLColor4 col_edge_next = fogged_color * LLColor4(an,an,an,0.0f);
-
-            a *= 2.f;
-        a += 1.0f;
-
-            an *= 2.f;
-        an += 1.0f;
-
-            gGL.begin(LLRender::TRIANGLE_STRIP);
-            gGL.color4fv(col_edge.mV);
-            gGL.vertex3f(-x*a, -y*a, z);
-            gGL.color4fv(col_edge_next.mV);
-            gGL.vertex3f(-x*an, -y*an, z_next);
-
-            gGL.color4fv(c_col.mV);
-            gGL.vertex3f(0, 0, z);
-            gGL.color4fv(col_next.mV);
-            gGL.vertex3f(0, 0, z_next);
-
-            gGL.color4fv(col_edge.mV);
-            gGL.vertex3f(x*a,y*a,z);
-            gGL.color4fv(col_edge_next.mV);
-            gGL.vertex3f(x*an,y*an,z_next);
-        gGL.end();
+    LLVector3 x_axis = LLViewerCamera::getInstance()->getLeftAxis();
+    F32 t = gRenderStartTime.getElapsedTimeF32();
+
+    F32 x = x_axis.mV[0];
+    F32 y = x_axis.mV[1];
+    F32 z = 0.f;
+    F32 z_next;
+
+    F32 a,an;
+    F32 xa,xan;
+    F32 ya,yan;
+
+    bool tracking_avatar = getTrackingStatus() == TRACKING_AVATAR;
+
+    gGL.begin(LLRender::TRIANGLES);
+
+    for (U32 i = 0; i < nRows; i++)
+    {
+        z_next = z + rowHeight;
+
+        a = pulse_func(t, z, tracking_avatar, direction);
+        an = pulse_func(t, z_next, tracking_avatar, direction);
+
+        c_col = fogged_color + LLColor4(a, a, a, a);
+        col_next = fogged_color + LLColor4(an, an, an, an);
+        col_edge = fogged_color * LLColor4(a, a, a, 0.0f);
+        col_edge_next = fogged_color * LLColor4(an, an, an, 0.0f);
+
+        a = a + a + 1.f;
+        an = an + an + 1.f;
+
+        xa = x*a;
+        ya = y*a;
+        xan = x*an;
+        yan = y*an;
+
+        gGL.color4fv(col_edge.mV);
+        gGL.vertex3f(-xa, -ya, z);
+
+        gGL.color4fv(col_next.mV);
+        gGL.vertex3f(0, 0, z_next);
+
+        gGL.color4fv(col_edge_next.mV);
+        gGL.vertex3f(-xan, -yan, z_next);
+
+
+        gGL.color4fv(col_edge.mV);
+        gGL.vertex3f(-xa, -ya, z);
+
+        gGL.color4fv(c_col.mV);
+        gGL.vertex3f(0, 0, z);
+
+        gGL.color4fv(col_next.mV);
+        gGL.vertex3f(0, 0, z_next);
+
+
+        gGL.color4fv(c_col.mV);
+        gGL.vertex3f(0, 0, z);
+
+        gGL.color4fv(col_edge_next.mV);
+        gGL.vertex3f(xan, yan, z_next);
+
+        gGL.color4fv(col_next.mV);
+        gGL.vertex3f(0, 0, z_next);
+
+
+        gGL.color4fv(c_col.mV);
+        gGL.vertex3f(0, 0, z);
+
+        gGL.color4fv(col_edge.mV);
+        gGL.vertex3f(xa, ya, z);
+
+        gGL.color4fv(col_edge_next.mV);
+        gGL.vertex3f(xan, yan, z_next);
+
+        z += rowHeight;
     }
+
+    gGL.end();
     gGL.popMatrix();
 }
 
diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp
index 79dddb15e0..87eddefcba 100755
--- a/indra/newview/llviewerregion.cpp
+++ b/indra/newview/llviewerregion.cpp
@@ -2495,11 +2495,11 @@ void LLViewerRegion::setSimulatorFeatures(const LLSD& sim_features)
             if (features.has("PBRTerrainTransformsEnabled"))
             {
                 bool enabled = features["PBRTerrainTransformsEnabled"];
-                gSavedSettings.setBOOL("RenderTerrainTransformsPBREnabled", enabled);
+                gSavedSettings.setBOOL("RenderTerrainPBRTransformsEnabled", enabled);
             }
             else
             {
-                gSavedSettings.setBOOL("RenderTerrainTransformsPBREnabled", false);
+                gSavedSettings.setBOOL("RenderTerrainPBRTransformsEnabled", false);
             }
         };
 
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index 5913e7ba6f..37fbfccbbb 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -515,8 +515,8 @@ void LLViewerShaderMgr::setShaders()
     // when using indexed texture rendering, leave some texture units available for shadow and reflection maps
     static LLCachedControl<S32> reserved_texture_units(gSavedSettings, "RenderReservedTextureIndices", 14);
 
-    LLGLSLShader::sIndexedTextureChannels =
-        llclamp<S32>(max_texture_index, 1, gGLManager.mNumTextureImageUnits-reserved_texture_units);
+    LLGLSLShader::sIndexedTextureChannels = 4;
+        //llclamp<S32>(max_texture_index, 1, gGLManager.mNumTextureImageUnits-reserved_texture_units);
 
     reentrance = true;
 
@@ -1432,7 +1432,6 @@ bool LLViewerShaderMgr::loadShadersDeferred()
                 (mapping == 1 ? "flat" : "triplanar"));
         gDeferredPBRTerrainProgram.mFeatures.hasSrgb = true;
         gDeferredPBRTerrainProgram.mFeatures.isAlphaLighting = true;
-        gDeferredPBRTerrainProgram.mFeatures.disableTextureIndex = true; //hack to disable auto-setup of texture channels
         gDeferredPBRTerrainProgram.mFeatures.calculatesAtmospherics = true;
         gDeferredPBRTerrainProgram.mFeatures.hasAtmospherics = true;
         gDeferredPBRTerrainProgram.mFeatures.hasGamma = true;
@@ -1646,7 +1645,6 @@ bool LLViewerShaderMgr::loadShadersDeferred()
             shader->mFeatures.calculatesLighting = false;
             shader->mFeatures.hasLighting = false;
             shader->mFeatures.isAlphaLighting = true;
-            shader->mFeatures.disableTextureIndex = true; //hack to disable auto-setup of texture channels
             shader->mFeatures.hasSrgb = true;
             shader->mFeatures.calculatesAtmospherics = true;
             shader->mFeatures.hasAtmospherics = true;
@@ -1754,7 +1752,6 @@ bool LLViewerShaderMgr::loadShadersDeferred()
         gDeferredAvatarEyesProgram.mFeatures.calculatesAtmospherics = true;
         gDeferredAvatarEyesProgram.mFeatures.hasGamma = true;
         gDeferredAvatarEyesProgram.mFeatures.hasAtmospherics = true;
-        gDeferredAvatarEyesProgram.mFeatures.disableTextureIndex = true;
         gDeferredAvatarEyesProgram.mFeatures.hasSrgb = true;
         gDeferredAvatarEyesProgram.mFeatures.hasShadows = true;
 
@@ -2155,7 +2152,6 @@ bool LLViewerShaderMgr::loadShadersDeferred()
         gDeferredTerrainProgram.mName = "Deferred Terrain Shader";
         gDeferredTerrainProgram.mFeatures.hasSrgb = true;
         gDeferredTerrainProgram.mFeatures.isAlphaLighting = true;
-        gDeferredTerrainProgram.mFeatures.disableTextureIndex = true; //hack to disable auto-setup of texture channels
         gDeferredTerrainProgram.mFeatures.calculatesAtmospherics = true;
         gDeferredTerrainProgram.mFeatures.hasAtmospherics = true;
         gDeferredTerrainProgram.mFeatures.hasGamma = true;
@@ -2187,7 +2183,6 @@ bool LLViewerShaderMgr::loadShadersDeferred()
         gDeferredAvatarAlphaProgram.mFeatures.calculatesLighting = false;
         gDeferredAvatarAlphaProgram.mFeatures.hasLighting = false;
         gDeferredAvatarAlphaProgram.mFeatures.isAlphaLighting = true;
-        gDeferredAvatarAlphaProgram.mFeatures.disableTextureIndex = true;
         gDeferredAvatarAlphaProgram.mFeatures.hasSrgb = true;
         gDeferredAvatarAlphaProgram.mFeatures.calculatesAtmospherics = true;
         gDeferredAvatarAlphaProgram.mFeatures.hasAtmospherics = true;
@@ -2426,7 +2421,6 @@ bool LLViewerShaderMgr::loadShadersDeferred()
         gDeferredWLSunProgram.mFeatures.hasAtmospherics = true;
         gDeferredWLSunProgram.mFeatures.hasGamma = true;
         gDeferredWLSunProgram.mFeatures.hasAtmospherics = true;
-        gDeferredWLSunProgram.mFeatures.disableTextureIndex = true;
         gDeferredWLSunProgram.mFeatures.hasSrgb = true;
         gDeferredWLSunProgram.mShaderFiles.clear();
         gDeferredWLSunProgram.mShaderFiles.push_back(make_pair("deferred/sunDiscV.glsl", GL_VERTEX_SHADER));
@@ -2445,7 +2439,6 @@ bool LLViewerShaderMgr::loadShadersDeferred()
         gDeferredWLMoonProgram.mFeatures.hasGamma = true;
         gDeferredWLMoonProgram.mFeatures.hasAtmospherics = true;
         gDeferredWLMoonProgram.mFeatures.hasSrgb = true;
-        gDeferredWLMoonProgram.mFeatures.disableTextureIndex = true;
 
         gDeferredWLMoonProgram.mShaderFiles.clear();
         gDeferredWLMoonProgram.mShaderFiles.push_back(make_pair("deferred/moonV.glsl", GL_VERTEX_SHADER));
@@ -2549,7 +2542,6 @@ bool LLViewerShaderMgr::loadShadersObject()
         gObjectAlphaMaskNoColorProgram.mFeatures.hasGamma = true;
         gObjectAlphaMaskNoColorProgram.mFeatures.hasAtmospherics = true;
         gObjectAlphaMaskNoColorProgram.mFeatures.hasLighting = true;
-        gObjectAlphaMaskNoColorProgram.mFeatures.disableTextureIndex = true;
         gObjectAlphaMaskNoColorProgram.mFeatures.hasAlphaMask = true;
         gObjectAlphaMaskNoColorProgram.mShaderFiles.clear();
         gObjectAlphaMaskNoColorProgram.mShaderFiles.push_back(make_pair("objects/simpleNoColorV.glsl", GL_VERTEX_SHADER));
@@ -2561,7 +2553,6 @@ bool LLViewerShaderMgr::loadShadersObject()
     if (success)
     {
         gImpostorProgram.mName = "Impostor Shader";
-        gImpostorProgram.mFeatures.disableTextureIndex = true;
         gImpostorProgram.mFeatures.hasSrgb = true;
         gImpostorProgram.mShaderFiles.clear();
         gImpostorProgram.mShaderFiles.push_back(make_pair("objects/impostorV.glsl", GL_VERTEX_SHADER));
@@ -2573,7 +2564,6 @@ bool LLViewerShaderMgr::loadShadersObject()
     if (success)
     {
         gObjectPreviewProgram.mName = "Object Preview Shader";
-        gObjectPreviewProgram.mFeatures.disableTextureIndex = true;
         gObjectPreviewProgram.mShaderFiles.clear();
         gObjectPreviewProgram.mShaderFiles.push_back(make_pair("objects/previewV.glsl", GL_VERTEX_SHADER));
         gObjectPreviewProgram.mShaderFiles.push_back(make_pair("objects/previewF.glsl", GL_FRAGMENT_SHADER));
@@ -2592,8 +2582,6 @@ bool LLViewerShaderMgr::loadShadersObject()
         gPhysicsPreviewProgram.mFeatures.hasGamma = false;
         gPhysicsPreviewProgram.mFeatures.hasAtmospherics = false;
         gPhysicsPreviewProgram.mFeatures.hasLighting = false;
-        gPhysicsPreviewProgram.mFeatures.mIndexedTextureChannels = 0;
-        gPhysicsPreviewProgram.mFeatures.disableTextureIndex = true;
         gPhysicsPreviewProgram.mShaderFiles.clear();
         gPhysicsPreviewProgram.mShaderFiles.push_back(make_pair("objects/previewPhysicsV.glsl", GL_VERTEX_SHADER));
         gPhysicsPreviewProgram.mShaderFiles.push_back(make_pair("objects/previewPhysicsF.glsl", GL_FRAGMENT_SHADER));
@@ -2634,7 +2622,6 @@ bool LLViewerShaderMgr::loadShadersAvatar()
         gAvatarProgram.mFeatures.hasAtmospherics = true;
         gAvatarProgram.mFeatures.hasLighting = true;
         gAvatarProgram.mFeatures.hasAlphaMask = true;
-        gAvatarProgram.mFeatures.disableTextureIndex = true;
         gAvatarProgram.mShaderFiles.clear();
         gAvatarProgram.mShaderFiles.push_back(make_pair("avatar/avatarV.glsl", GL_VERTEX_SHADER));
         gAvatarProgram.mShaderFiles.push_back(make_pair("avatar/avatarF.glsl", GL_FRAGMENT_SHADER));
@@ -2658,7 +2645,6 @@ bool LLViewerShaderMgr::loadShadersAvatar()
         gAvatarEyeballProgram.mFeatures.hasAtmospherics = true;
         gAvatarEyeballProgram.mFeatures.hasLighting = true;
         gAvatarEyeballProgram.mFeatures.hasAlphaMask = true;
-        gAvatarEyeballProgram.mFeatures.disableTextureIndex = true;
         gAvatarEyeballProgram.mShaderFiles.clear();
         gAvatarEyeballProgram.mShaderFiles.push_back(make_pair("avatar/eyeballV.glsl", GL_VERTEX_SHADER));
         gAvatarEyeballProgram.mShaderFiles.push_back(make_pair("avatar/eyeballF.glsl", GL_FRAGMENT_SHADER));
diff --git a/indra/newview/llvlcomposition.cpp b/indra/newview/llvlcomposition.cpp
index 703f33771c..ba255f2b24 100644
--- a/indra/newview/llvlcomposition.cpp
+++ b/indra/newview/llvlcomposition.cpp
@@ -127,12 +127,12 @@ void LLTerrainMaterials::apply(const LLModifyRegion& other)
 
 bool LLTerrainMaterials::generateMaterials()
 {
-    if (texturesReady(true, true))
+    if (makeTexturesReady(true, true))
     {
         return true;
     }
 
-    if (materialsReady(true, true))
+    if (makeMaterialsReady(true, true))
     {
         return true;
     }
@@ -220,17 +220,17 @@ LLTerrainMaterials::Type LLTerrainMaterials::getMaterialType()
 {
     LL_PROFILE_ZONE_SCOPED;
 
-    const bool use_textures = texturesReady(false, false) || !materialsReady(false, false);
+    const bool use_textures = makeTexturesReady(false, false) || !makeMaterialsReady(false, false);
     return use_textures ? Type::TEXTURE : Type::PBR;
 }
 
-bool LLTerrainMaterials::texturesReady(bool boost, bool strict)
+bool LLTerrainMaterials::makeTexturesReady(bool boost, bool strict)
 {
     bool ready[ASSET_COUNT];
-    // *NOTE: Calls to textureReady may boost textures. Do not early-return.
+    // *NOTE: Calls to makeTextureReady may boost textures. Do not early-return.
     for (S32 i = 0; i < ASSET_COUNT; i++)
     {
-        ready[i] = mDetailTextures[i].notNull() && textureReady(mDetailTextures[i], boost);
+        ready[i] = mDetailTextures[i].notNull() && makeTextureReady(mDetailTextures[i], boost);
     }
 
     bool one_ready = false;
@@ -251,7 +251,7 @@ namespace
     bool material_asset_ready(LLFetchedGLTFMaterial* mat) { return mat && mat->isLoaded(); }
 };
 
-bool LLTerrainMaterials::materialsReady(bool boost, bool strict)
+bool LLTerrainMaterials::makeMaterialsReady(bool boost, bool strict)
 {
     bool ready[ASSET_COUNT];
     // *NOTE: This section may boost materials/textures. Do not early-return if ready[i] is false.
@@ -315,7 +315,7 @@ bool LLTerrainMaterials::materialsReady(bool boost, bool strict)
 // Boost the texture loading priority
 // Return true when ready to use (i.e. texture is sufficiently loaded)
 // static
-bool LLTerrainMaterials::textureReady(LLPointer<LLViewerFetchedTexture>& tex, bool boost)
+bool LLTerrainMaterials::makeTextureReady(LLPointer<LLViewerFetchedTexture>& tex, bool boost)
 {
     llassert(tex);
     if (!tex) { return false; }
@@ -377,17 +377,17 @@ bool LLTerrainMaterials::materialTexturesReady(LLPointer<LLFetchedGLTFMaterial>&
         mat->mEmissiveTexture          = fetch_terrain_texture(mat->mTextureId[LLGLTFMaterial::GLTF_TEXTURE_INFO_EMISSIVE]);
     }
 
-    // *NOTE: Calls to textureReady may boost textures. Do not early-return.
+    // *NOTE: Calls to makeTextureReady may boost textures. Do not early-return.
     bool ready[LLGLTFMaterial::GLTF_TEXTURE_INFO_COUNT];
     ready[LLGLTFMaterial::GLTF_TEXTURE_INFO_BASE_COLOR] =
-        mat->mTextureId[LLGLTFMaterial::GLTF_TEXTURE_INFO_BASE_COLOR].isNull() || textureReady(mat->mBaseColorTexture, boost);
+        mat->mTextureId[LLGLTFMaterial::GLTF_TEXTURE_INFO_BASE_COLOR].isNull() || makeTextureReady(mat->mBaseColorTexture, boost);
     ready[LLGLTFMaterial::GLTF_TEXTURE_INFO_NORMAL] =
-        mat->mTextureId[LLGLTFMaterial::GLTF_TEXTURE_INFO_NORMAL].isNull() || textureReady(mat->mNormalTexture, boost);
+        mat->mTextureId[LLGLTFMaterial::GLTF_TEXTURE_INFO_NORMAL].isNull() || makeTextureReady(mat->mNormalTexture, boost);
     ready[LLGLTFMaterial::GLTF_TEXTURE_INFO_METALLIC_ROUGHNESS] =
         mat->mTextureId[LLGLTFMaterial::GLTF_TEXTURE_INFO_METALLIC_ROUGHNESS].isNull() ||
-        textureReady(mat->mMetallicRoughnessTexture, boost);
+        makeTextureReady(mat->mMetallicRoughnessTexture, boost);
     ready[LLGLTFMaterial::GLTF_TEXTURE_INFO_EMISSIVE] =
-        mat->mTextureId[LLGLTFMaterial::GLTF_TEXTURE_INFO_EMISSIVE].isNull() || textureReady(mat->mEmissiveTexture, boost);
+        mat->mTextureId[LLGLTFMaterial::GLTF_TEXTURE_INFO_EMISSIVE].isNull() || makeTextureReady(mat->mEmissiveTexture, boost);
 
     if (strict)
     {
@@ -406,7 +406,7 @@ bool LLTerrainMaterials::materialTexturesReady(LLPointer<LLFetchedGLTFMaterial>&
 // Boost the loading priority of every known texture in the material
 // Return true when ready to use
 // static
-bool LLTerrainMaterials::materialReady(LLPointer<LLFetchedGLTFMaterial> &mat, bool &textures_set, bool boost, bool strict)
+bool LLTerrainMaterials::makeMaterialReady(LLPointer<LLFetchedGLTFMaterial> &mat, bool &textures_set, bool boost, bool strict)
 {
     if (!material_asset_ready(mat)) { return false; }
 
@@ -694,11 +694,11 @@ bool LLVLComposition::generateMinimapTileLand(const F32 x, const F32 y,
     const bool use_textures = getMaterialType() != LLTerrainMaterials::Type::PBR;
     if (use_textures)
     {
-        if (!texturesReady(true, true)) { return false; }
+        if (!makeTexturesReady(true, true)) { return false; }
     }
     else
     {
-        if (!materialsReady(true, true)) { return false; }
+        if (!makeMaterialsReady(true, true)) { return false; }
     }
 
     for (S32 i = 0; i < ASSET_COUNT; i++)
diff --git a/indra/newview/llvlcomposition.h b/indra/newview/llvlcomposition.h
index 763ff69442..61c35ade28 100644
--- a/indra/newview/llvlcomposition.h
+++ b/indra/newview/llvlcomposition.h
@@ -74,18 +74,18 @@ public:
     const LLGLTFMaterial* getMaterialOverride(S32 asset) const override;
     virtual void setMaterialOverride(S32 asset, LLGLTFMaterial* mat_override);
     Type getMaterialType();
-    bool texturesReady(bool boost, bool strict);
+    bool makeTexturesReady(bool boost, bool strict);
     // strict = true -> all materials must be sufficiently loaded
     // strict = false -> at least one material must be loaded
-    bool materialsReady(bool boost, bool strict);
+    bool makeMaterialsReady(bool boost, bool strict);
 
 protected:
     void unboost();
-    static bool textureReady(LLPointer<LLViewerFetchedTexture>& tex, bool boost);
+    static bool makeTextureReady(LLPointer<LLViewerFetchedTexture>& tex, bool boost);
     // strict = true -> all materials must be sufficiently loaded
     // strict = false -> at least one material must be loaded
-    static bool materialReady(LLPointer<LLFetchedGLTFMaterial>& mat, bool& textures_set, bool boost, bool strict);
-    // *NOTE: Prefer calling materialReady if mat is known to be LLFetchedGLTFMaterial
+    static bool makeMaterialReady(LLPointer<LLFetchedGLTFMaterial>& mat, bool& textures_set, bool boost, bool strict);
+    // *NOTE: Prefer calling makeMaterialReady if mat is known to be LLFetchedGLTFMaterial
     static bool materialTexturesReady(LLPointer<LLFetchedGLTFMaterial>& mat, bool& textures_set, bool boost, bool strict);
 
     LLPointer<LLViewerFetchedTexture> mDetailTextures[ASSET_COUNT];