diff --git a/panda/src/audiotraits/openalAudioManager.cxx b/panda/src/audiotraits/openalAudioManager.cxx
index ea03b0c0c7..67e9bc5379 100644
--- a/panda/src/audiotraits/openalAudioManager.cxx
+++ b/panda/src/audiotraits/openalAudioManager.cxx
@@ -968,23 +968,22 @@ update() {
   SoundsPlaying sounds_finished;
 
   double rtc = TrueClock::get_global_ptr()->get_short_time();
-  SoundsPlaying::iterator i=_sounds_playing.begin();
-  for (; i!=_sounds_playing.end(); ++i) {
-    OpenALAudioSound *sound = (*i);
+  SoundsPlaying::iterator it = _sounds_playing.begin();
+  while (it != _sounds_playing.end()) {
+    PT(OpenALAudioSound) sound = *(it++);
     sound->pull_used_buffers();
     sound->push_fresh_buffers();
     sound->restart_stalled_audio();
     sound->cache_time(rtc);
-    if ((sound->_source == 0)||
-        ((sound->_stream_queued.size() == 0)&&
+    if (sound->_source == 0 ||
+        (sound->_stream_queued.empty() &&
          (sound->_loops_completed >= sound->_playing_loops))) {
-      sounds_finished.insert(*i);
+      sounds_finished.insert(std::move(sound));
     }
   }
 
-  i=sounds_finished.begin();
-  for (; i!=sounds_finished.end(); ++i) {
-    (**i).finished();
+  for (OpenALAudioSound *sound : sounds_finished) {
+    sound->finished();
   }
 }
 
diff --git a/panda/src/downloader/downloadDb.cxx b/panda/src/downloader/downloadDb.cxx
index be12e9fa0a..b51e14aa4c 100644
--- a/panda/src/downloader/downloadDb.cxx
+++ b/panda/src/downloader/downloadDb.cxx
@@ -23,7 +23,6 @@
 using std::endl;
 using std::istream;
 using std::istringstream;
-using std::move;
 using std::ostream;
 using std::string;
 
@@ -728,7 +727,7 @@ read(StreamReader &sr, bool want_server_info) {
   }
 
   // Parse the header
-  int num_multifiles = parse_header(Datagram(move(header)));
+  int num_multifiles = parse_header(Datagram(std::move(header)));
   if (num_multifiles < 0) {
     downloader_cat.error() << "invalid db header" << endl;
     return false;
@@ -748,7 +747,7 @@ read(StreamReader &sr, bool want_server_info) {
     }
 
     // Parse the header
-    int mfr_length = parse_record_header(Datagram(move(mfr_header)));
+    int mfr_length = parse_record_header(Datagram(std::move(mfr_header)));
 
     // Ok, now that we know the size of the mfr, read it in Make a buffer to
     // read the multifile record into do not count the header length twice
@@ -760,7 +759,7 @@ read(StreamReader &sr, bool want_server_info) {
     }
 
     // Parse the mfr
-    PT(DownloadDb::MultifileRecord) mfr = parse_mfr(Datagram(move(mfr_record)));
+    PT(DownloadDb::MultifileRecord) mfr = parse_mfr(Datagram(std::move(mfr_record)));
 
     // Only read in the individual file info if you are the server
     if (want_server_info) {
@@ -779,7 +778,7 @@ read(StreamReader &sr, bool want_server_info) {
         }
 
         // Parse the header
-        int fr_length = parse_record_header(Datagram(move(fr_header)));
+        int fr_length = parse_record_header(Datagram(std::move(fr_header)));
 
         // Ok, now that we know the size of the mfr, read it in do not count
         // the header length twice
@@ -792,7 +791,7 @@ read(StreamReader &sr, bool want_server_info) {
         }
 
         // Parse the file record
-        PT(DownloadDb::FileRecord) fr = parse_fr(Datagram(move(fr_record)));
+        PT(DownloadDb::FileRecord) fr = parse_fr(Datagram(std::move(fr_record)));
 
         // Add this file record to the current multifilerecord
         mfr->add_file_record(fr);
diff --git a/panda/src/gles2gsg/gles2gsg.h b/panda/src/gles2gsg/gles2gsg.h
index d5c77bf6b9..db422f2163 100644
--- a/panda/src/gles2gsg/gles2gsg.h
+++ b/panda/src/gles2gsg/gles2gsg.h
@@ -171,6 +171,7 @@ typedef char GLchar;
 #define GL_RG32I 0x823B
 #define GL_RG32UI 0x823C
 #define GL_PROGRAM_BINARY_RETRIEVABLE_HINT 0x8257
+#define GL_MAX_VERTEX_ATTRIB_STRIDE 0x82E5
 #define GL_PROGRAM_BINARY_LENGTH 0x8741
 #define GL_NUM_PROGRAM_BINARY_FORMATS 0x87FE
 #define GL_PROGRAM_BINARY_FORMATS 0x87FF
diff --git a/panda/src/glstuff/glGeomMunger_src.cxx b/panda/src/glstuff/glGeomMunger_src.cxx
index 5d1bbad9b5..f6bf36da4a 100644
--- a/panda/src/glstuff/glGeomMunger_src.cxx
+++ b/panda/src/glstuff/glGeomMunger_src.cxx
@@ -220,6 +220,7 @@ munge_format_impl(const GeomVertexFormat *orig,
     // Combine the primary data columns into a single array.
     new_format = new GeomVertexFormat(*format);
     PT(GeomVertexArrayFormat) new_array_format = new GeomVertexArrayFormat;
+    size_t insert_at = 0;
 
     const GeomVertexColumn *column = format->get_vertex_column();
     if (column != nullptr) {
@@ -263,22 +264,34 @@ munge_format_impl(const GeomVertexFormat *orig,
             // This is the first time we've encountered this texcoord name.
             const GeomVertexColumn *texcoord_type = format->get_column(name);
 
+            // Note that we have to add something as a placeholder, even if the
+            // texture coordinates aren't defined.
+            int num_values = 2;
+            int column_alignment = 0;
+            int start = new_array_format->get_total_bytes();
+            start = (start + sizeof(PN_stdfloat) - 1) & ~(sizeof(PN_stdfloat) - 1);
             if (texcoord_type != nullptr) {
-              new_array_format->add_column
-                (name, texcoord_type->get_num_values(), NT_stdfloat, C_texcoord,
-                 -1, texcoord_type->get_column_alignment());
-            } else {
-              // We have to add something as a placeholder, even if the
-              // texture coordinates aren't defined.
-              new_array_format->add_column(name, 2, NT_stdfloat, C_texcoord);
+              column_alignment = texcoord_type->get_column_alignment();
+              num_values = texcoord_type->get_num_values();
             }
+            if (start + num_values * sizeof(PN_stdfloat) > glgsg->get_max_vertex_attrib_stride()) {
+              // We are exceeding the limit for stride reported by the driver.
+              // Start a new array.
+              new_format->insert_array(insert_at++, new_array_format);
+              new_array_format = new GeomVertexArrayFormat;
+              start = 0;
+            }
+            new_array_format->add_column(name, num_values, NT_stdfloat,
+                                         C_texcoord, start, column_alignment);
             new_format->remove_column(name);
           }
         }
       }
     }
 
-    new_format->insert_array(0, new_array_format);
+    if (new_array_format->get_num_columns() > 0) {
+      new_format->insert_array(insert_at, new_array_format);
+    }
     format = GeomVertexFormat::register_format(new_format);
   }
 
@@ -377,6 +390,7 @@ premunge_format_impl(const GeomVertexFormat *orig) {
     // of doing this step at load time than you might be at run time.
     new_format = new GeomVertexFormat(*format);
     PT(GeomVertexArrayFormat) new_array_format = new GeomVertexArrayFormat;
+    size_t insert_at = 0;
 
     const GeomVertexColumn *column = format->get_vertex_column();
     if (column != nullptr) {
@@ -421,15 +435,25 @@ premunge_format_impl(const GeomVertexFormat *orig) {
             // This is the first time we've encountered this texcoord name.
             const GeomVertexColumn *texcoord_type = format->get_column(name);
 
+            // Note that we have to add something as a placeholder, even if the
+            // texture coordinates aren't defined.
+            int num_values = 2;
+            int column_alignment = 0;
+            int start = new_array_format->get_total_bytes();
+            start = (start + sizeof(PN_stdfloat) - 1) & ~(sizeof(PN_stdfloat) - 1);
             if (texcoord_type != nullptr) {
-              new_array_format->add_column
-                (name, texcoord_type->get_num_values(), NT_stdfloat, C_texcoord,
-                 -1, texcoord_type->get_column_alignment());
-            } else {
-              // We have to add something as a placeholder, even if the
-              // texture coordinates aren't defined.
-              new_array_format->add_column(name, 2, NT_stdfloat, C_texcoord);
+              column_alignment = texcoord_type->get_column_alignment();
+              num_values = texcoord_type->get_num_values();
             }
+            if (start + num_values * sizeof(PN_stdfloat) > 2048) {
+              // We are exceeding the limit for stride (and the one that is
+              // guaranteed to be supported).  Start a new array.
+              new_format->insert_array(insert_at++, new_array_format);
+              new_array_format = new GeomVertexArrayFormat;
+              start = 0;
+            }
+            new_array_format->add_column(name, num_values, NT_stdfloat,
+                                         C_texcoord, start, column_alignment);
             new_format->remove_column(name);
           }
         }
@@ -453,7 +477,9 @@ premunge_format_impl(const GeomVertexFormat *orig) {
     }
 
     // Finally, insert the interleaved array first in the format.
-    new_format->insert_array(0, new_array_format);
+    if (new_array_format->get_num_columns() > 0) {
+      new_format->insert_array(insert_at, new_array_format);
+    }
     format = GeomVertexFormat::register_format(new_format);
   }
 
diff --git a/panda/src/glstuff/glGraphicsStateGuardian_src.I b/panda/src/glstuff/glGraphicsStateGuardian_src.I
index 5cb8d8db10..216c16f259 100644
--- a/panda/src/glstuff/glGraphicsStateGuardian_src.I
+++ b/panda/src/glstuff/glGraphicsStateGuardian_src.I
@@ -181,6 +181,19 @@ has_fixed_function_pipeline() const {
 #endif
 }
 
+/**
+ *
+ */
+INLINE int CLP(GraphicsStateGuardian)::
+get_max_vertex_attrib_stride() const {
+#ifdef OPENGLES_1
+  // Best guess.
+  return 2048;
+#else
+  return _max_vertex_attrib_stride;
+#endif
+}
+
 /**
  * Calls glFinish() if the config variable gl-finish is set True.
  */
diff --git a/panda/src/glstuff/glGraphicsStateGuardian_src.cxx b/panda/src/glstuff/glGraphicsStateGuardian_src.cxx
index 350d6ffdfb..f90701f4f4 100644
--- a/panda/src/glstuff/glGraphicsStateGuardian_src.cxx
+++ b/panda/src/glstuff/glGraphicsStateGuardian_src.cxx
@@ -1861,9 +1861,9 @@ reset() {
         _shader_caps._active_gprofile = (int)CG_PROFILE_GLSLG;
       }
     }
-    _shader_caps._ultimate_vprofile = (int)CG_PROFILE_GLSLV;
-    _shader_caps._ultimate_fprofile = (int)CG_PROFILE_GLSLF;
-    _shader_caps._ultimate_gprofile = (int)CG_PROFILE_GLSLG;
+    _shader_caps._ultimate_vprofile = (int)CG_PROFILE_GP5VP;
+    _shader_caps._ultimate_fprofile = (int)CG_PROFILE_GP5FP;
+    _shader_caps._ultimate_gprofile = (int)CG_PROFILE_GP5GP;
 
     // Bug workaround for radeons.
     if (_shader_caps._active_fprofile == CG_PROFILE_ARBFP1) {
@@ -3522,6 +3522,31 @@ reset() {
   }
 #endif
 
+#ifndef OPENGLES_1
+#ifdef OPENGLES
+  if (is_at_least_gles_version(3, 1))
+#else
+  if (is_at_least_gl_version(4, 4))
+#endif
+  {
+    _max_vertex_attrib_stride = -1;
+    glGetIntegerv(GL_MAX_VERTEX_ATTRIB_STRIDE, &_max_vertex_attrib_stride);
+
+    if (_max_vertex_attrib_stride < 0) {
+      GLCAT.warning()
+        << "Failed to query GL_MAX_VERTEX_ATTRIB_STRIDE.\n";
+      _max_vertex_attrib_stride = INT_MAX;
+    }
+    else if (GLCAT.is_debug()) {
+      GLCAT.debug()
+        << "max vertex attrib stride = " << _max_vertex_attrib_stride << "\n";
+    }
+  }
+  else {
+    _max_vertex_attrib_stride = INT_MAX;
+  }
+#endif  // !OPENGLES_1
+
   _current_vbuffer_index = 0;
   _current_ibuffer_index = 0;
   _current_vao_index = 0;
@@ -6920,6 +6945,16 @@ setup_array_data(const unsigned char *&client_pointer,
     return (client_pointer != nullptr);
   }
 
+#ifndef OPENGLES_1
+  int stride = array_reader->get_array_format()->get_stride();
+  if (stride > _max_vertex_attrib_stride) {
+    GLCAT.error()
+      << "Vertex array stride " << stride << " exceeds supported maximum "
+      << _max_vertex_attrib_stride << "!\n";
+    return false;
+  }
+#endif
+
   // Prepare the buffer object and bind it.
   CLP(VertexBufferContext) *gvbc = DCAST(CLP(VertexBufferContext),
     array_reader->prepare_now(get_prepared_objects(), this));
diff --git a/panda/src/glstuff/glGraphicsStateGuardian_src.h b/panda/src/glstuff/glGraphicsStateGuardian_src.h
index f12803b12c..71842f68ed 100644
--- a/panda/src/glstuff/glGraphicsStateGuardian_src.h
+++ b/panda/src/glstuff/glGraphicsStateGuardian_src.h
@@ -451,6 +451,8 @@ public:
   INLINE int get_gl_version_minor() const;
   INLINE bool has_fixed_function_pipeline() const;
 
+  INLINE int get_max_vertex_attrib_stride() const;
+
   virtual void set_state_and_transform(const RenderState *state,
                                        const TransformState *transform);
 
@@ -751,6 +753,7 @@ protected:
   bool _use_vertex_attrib_binding;
   CPT(GeomVertexFormat) _current_vertex_format;
   const GeomVertexColumn *_vertex_attrib_columns[32];
+  int _max_vertex_attrib_stride = INT_MAX;
 
   GLuint _current_sbuffer_index;
   pvector<GLuint> _current_sbuffer_base;
diff --git a/panda/src/gobj/geomVertexArrayFormat.I b/panda/src/gobj/geomVertexArrayFormat.I
index 10fb6b8329..ec76a6dca7 100644
--- a/panda/src/gobj/geomVertexArrayFormat.I
+++ b/panda/src/gobj/geomVertexArrayFormat.I
@@ -48,6 +48,9 @@ get_stride() const {
  * Changes the total number of bytes reserved in the array for each vertex.
  * You may not reduce this below get_total_bytes(), but you may increase it
  * arbitrarily.
+ *
+ * You should avoid arrays with stride higher than 2048, which is the typical
+ * limit supported by graphics hardware.
  */
 INLINE void GeomVertexArrayFormat::
 set_stride(int stride) {
diff --git a/panda/src/gobj/geomVertexArrayFormat.cxx b/panda/src/gobj/geomVertexArrayFormat.cxx
index d8febc7ad5..4b0c2d53c9 100644
--- a/panda/src/gobj/geomVertexArrayFormat.cxx
+++ b/panda/src/gobj/geomVertexArrayFormat.cxx
@@ -23,7 +23,6 @@
 
 using std::max;
 using std::min;
-using std::move;
 
 GeomVertexArrayFormat::Registry *GeomVertexArrayFormat::_registry = nullptr;
 TypeHandle GeomVertexArrayFormat::_type_handle;
@@ -56,7 +55,7 @@ GeomVertexArrayFormat(CPT_InternalName name0, int num_components0,
   _divisor(0),
   _columns_unsorted(false)
 {
-  add_column(move(name0), num_components0, numeric_type0, contents0);
+  add_column(std::move(name0), num_components0, numeric_type0, contents0);
 }
 
 /**
@@ -76,8 +75,8 @@ GeomVertexArrayFormat(CPT_InternalName name0, int num_components0,
   _divisor(0),
   _columns_unsorted(false)
 {
-  add_column(move(name0), num_components0, numeric_type0, contents0);
-  add_column(move(name1), num_components1, numeric_type1, contents1);
+  add_column(std::move(name0), num_components0, numeric_type0, contents0);
+  add_column(std::move(name1), num_components1, numeric_type1, contents1);
 }
 
 /**
@@ -100,9 +99,9 @@ GeomVertexArrayFormat(CPT_InternalName name0, int num_components0,
   _divisor(0),
   _columns_unsorted(false)
 {
-  add_column(move(name0), num_components0, numeric_type0, contents0);
-  add_column(move(name1), num_components1, numeric_type1, contents1);
-  add_column(move(name2), num_components2, numeric_type2, contents2);
+  add_column(std::move(name0), num_components0, numeric_type0, contents0);
+  add_column(std::move(name1), num_components1, numeric_type1, contents1);
+  add_column(std::move(name2), num_components2, numeric_type2, contents2);
 }
 
 /**
@@ -128,10 +127,10 @@ GeomVertexArrayFormat(CPT_InternalName name0, int num_components0,
   _divisor(0),
   _columns_unsorted(false)
 {
-  add_column(move(name0), num_components0, numeric_type0, contents0);
-  add_column(move(name1), num_components1, numeric_type1, contents1);
-  add_column(move(name2), num_components2, numeric_type2, contents2);
-  add_column(move(name3), num_components3, numeric_type3, contents3);
+  add_column(std::move(name0), num_components0, numeric_type0, contents0);
+  add_column(std::move(name1), num_components1, numeric_type1, contents1);
+  add_column(std::move(name2), num_components2, numeric_type2, contents2);
+  add_column(std::move(name3), num_components3, numeric_type3, contents3);
 }
 
 /**
@@ -223,7 +222,7 @@ add_column(CPT_InternalName name, int num_components,
     start = _total_bytes;
   }
 
-  return add_column(GeomVertexColumn(move(name), num_components, numeric_type, contents,
+  return add_column(GeomVertexColumn(std::move(name), num_components, numeric_type, contents,
                                      start, column_alignment));
 }
 
diff --git a/panda/src/gobj/shader.cxx b/panda/src/gobj/shader.cxx
index 1d1fe47724..93e7df92d5 100644
--- a/panda/src/gobj/shader.cxx
+++ b/panda/src/gobj/shader.cxx
@@ -28,7 +28,6 @@
 #endif
 
 using std::istream;
-using std::move;
 using std::ostream;
 using std::ostringstream;
 using std::string;
@@ -92,10 +91,11 @@ cp_report_error(ShaderArgInfo &p, const string &msg) {
   case SAT_sampler1d: tstr = "sampler1D "; break;
   case SAT_sampler2d: tstr = "sampler2D "; break;
   case SAT_sampler3d: tstr = "sampler3D "; break;
-  case SAT_sampler2d_array:   tstr = "sampler2DArray "; break;
+  case SAT_sampler2d_array:   tstr = "sampler2DARRAY "; break;
   case SAT_sampler_cube:      tstr = "samplerCUBE "; break;
   case SAT_sampler_buffer:    tstr = "samplerBUF "; break;
   case SAT_sampler_cube_array:tstr = "samplerCUBEARRAY "; break;
+  case SAT_sampler1d_array:   tstr = "sampler1DARRAY "; break;
   default:                    tstr = "unknown "; break;
   }
 
@@ -228,15 +228,15 @@ cp_errchk_parameter_ptr(ShaderArgInfo &p) {
  * message and return false.
  */
 bool Shader::
-cp_errchk_parameter_sampler(ShaderArgInfo &p)
-{
-  if ((p._type!=SAT_sampler1d)&&
-      (p._type!=SAT_sampler2d)&&
-      (p._type!=SAT_sampler3d)&&
-      (p._type!=SAT_sampler2d_array)&&
-      (p._type!=SAT_sampler_cube)&&
-      (p._type!=SAT_sampler_buffer)&&
-      (p._type!=SAT_sampler_cube_array)) {
+cp_errchk_parameter_sampler(ShaderArgInfo &p) {
+  if (p._type != SAT_sampler1d &&
+      p._type != SAT_sampler2d &&
+      p._type != SAT_sampler3d &&
+      p._type != SAT_sampler2d_array &&
+      p._type != SAT_sampler_cube &&
+      p._type != SAT_sampler_buffer &&
+      p._type != SAT_sampler_cube_array &&
+      p._type != SAT_sampler1d_array) {
     cp_report_error(p, "parameter should have a 'sampler' type");
     return false;
   }
@@ -1429,6 +1429,7 @@ compile_parameter(ShaderArgInfo &p, int *arg_dim) {
     case SAT_sampler_cube:   bind._desired_type = Texture::TT_cube_map; break;
     case SAT_sampler_buffer: bind._desired_type = Texture::TT_buffer_texture; break;
     case SAT_sampler_cube_array:bind._desired_type = Texture::TT_cube_map_array; break;
+    case SAT_sampler1d_array:bind._desired_type = Texture::TT_1d_texture_array; break;
     default:
       cp_report_error(p, "Invalid type for a tex-parameter");
       return false;
@@ -1630,6 +1631,15 @@ compile_parameter(ShaderArgInfo &p, int *arg_dim) {
       _tex_spec.push_back(bind);
       return true;
     }
+    case SAT_sampler1d_array: {
+      ShaderTexSpec bind;
+      bind._id = p._id;
+      bind._name = kinputname;
+      bind._part = STO_named_input;
+      bind._desired_type = Texture::TT_1d_texture_array;
+      _tex_spec.push_back(bind);
+      return true;
+    }
     default:
       cp_report_error(p, "invalid type for non-prefix parameter");
       return false;
@@ -1751,6 +1761,7 @@ cg_parameter_type(CGparameter p) {
     case CG_SAMPLERCUBE:    return Shader::SAT_sampler_cube;
     case CG_SAMPLERBUF:     return Shader::SAT_sampler_buffer;
     case CG_SAMPLERCUBEARRAY:return Shader::SAT_sampler_cube_array;
+    case CG_SAMPLER1DARRAY: return Shader::SAT_sampler1d_array;
     // CG_SAMPLER1DSHADOW and CG_SAMPLER2DSHADOW
     case 1313:              return Shader::SAT_sampler1d;
     case 1314:              return Shader::SAT_sampler2d;
@@ -3540,7 +3551,7 @@ make(string body, ShaderLanguage lang) {
   }
 #endif
 
-  ShaderFile sbody(move(body));
+  ShaderFile sbody(std::move(body));
 
   if (cache_generated_shaders) {
     ShaderTable::const_iterator i = _make_table.find(sbody);
@@ -3600,8 +3611,8 @@ make(ShaderLanguage lang, string vertex, string fragment, string geometry,
     return nullptr;
   }
 
-  ShaderFile sbody(move(vertex), move(fragment), move(geometry),
-                   move(tess_control), move(tess_evaluation));
+  ShaderFile sbody(std::move(vertex), std::move(fragment), std::move(geometry),
+                   std::move(tess_control), std::move(tess_evaluation));
 
   if (cache_generated_shaders) {
     ShaderTable::const_iterator i = _make_table.find(sbody);
@@ -3645,7 +3656,7 @@ make_compute(ShaderLanguage lang, string body) {
 
   ShaderFile sbody;
   sbody._separate = true;
-  sbody._compute = move(body);
+  sbody._compute = std::move(body);
 
   if (cache_generated_shaders) {
     ShaderTable::const_iterator i = _make_table.find(sbody);
diff --git a/panda/src/gobj/shader.h b/panda/src/gobj/shader.h
index afcc0819fd..4f8687fa00 100644
--- a/panda/src/gobj/shader.h
+++ b/panda/src/gobj/shader.h
@@ -282,6 +282,7 @@ public:
     SAT_sampler_cube,
     SAT_sampler_buffer,
     SAT_sampler_cube_array,
+    SAT_sampler1d_array,
     SAT_unknown
 };
 
diff --git a/panda/src/pgraph/nodePath.cxx b/panda/src/pgraph/nodePath.cxx
index 4256e64876..66d8f6f868 100644
--- a/panda/src/pgraph/nodePath.cxx
+++ b/panda/src/pgraph/nodePath.cxx
@@ -75,7 +75,6 @@
 #include "weakNodePath.h"
 
 using std::max;
-using std::move;
 using std::ostream;
 using std::ostringstream;
 using std::string;
@@ -3384,11 +3383,11 @@ set_shader_input(ShaderInput &&inp) {
     pnode->get_attrib(ShaderAttrib::get_class_slot());
   if (attrib != nullptr) {
     const ShaderAttrib *sa = (const ShaderAttrib *)attrib;
-    pnode->set_attrib(sa->set_shader_input(move(inp)));
+    pnode->set_attrib(sa->set_shader_input(std::move(inp)));
   } else {
     // Create a new ShaderAttrib for this node.
     CPT(ShaderAttrib) sa = DCAST(ShaderAttrib, ShaderAttrib::make());
-    pnode->set_attrib(sa->set_shader_input(move(inp)));
+    pnode->set_attrib(sa->set_shader_input(std::move(inp)));
   }
 }
 
@@ -5563,7 +5562,7 @@ calc_tight_bounds(LPoint3 &min_point, LPoint3 &max_point,
 
   bool found_any = false;
   node()->calc_tight_bounds(min_point, max_point, found_any,
-                            move(transform), current_thread);
+                            std::move(transform), current_thread);
 
   return found_any;
 }
@@ -5863,7 +5862,7 @@ NodePath NodePath::
 decode_from_bam_stream(vector_uchar data, BamReader *reader) {
   NodePath result;
 
-  DatagramBuffer buffer(move(data));
+  DatagramBuffer buffer(std::move(data));
 
   BamReader local_reader;
   if (reader == nullptr) {
diff --git a/panda/src/pgraph/nodePath_ext.cxx b/panda/src/pgraph/nodePath_ext.cxx
index e46d11c337..9292294dce 100644
--- a/panda/src/pgraph/nodePath_ext.cxx
+++ b/panda/src/pgraph/nodePath_ext.cxx
@@ -16,8 +16,6 @@
 #include "shaderInput_ext.h"
 #include "shaderAttrib.h"
 
-using std::move;
-
 #ifdef HAVE_PYTHON
 
 #ifndef CPPPARSER
@@ -215,7 +213,7 @@ find_net_python_tag(PyObject *key) const {
  */
 NodePath
 py_decode_NodePath_from_bam_stream(vector_uchar data) {
-  return py_decode_NodePath_from_bam_stream_persist(nullptr, move(data));
+  return py_decode_NodePath_from_bam_stream_persist(nullptr, std::move(data));
 }
 
 /**
@@ -235,7 +233,7 @@ py_decode_NodePath_from_bam_stream_persist(PyObject *unpickler, vector_uchar dat
     }
   }
 
-  return NodePath::decode_from_bam_stream(move(data), reader);
+  return NodePath::decode_from_bam_stream(std::move(data), reader);
 }
 
 /**
@@ -253,7 +251,7 @@ set_shader_input(CPT_InternalName name, PyObject *value, int priority) {
   }
 
   ShaderInput &input = attrib->_inputs[name];
-  invoke_extension(&input).__init__(move(name), value, priority);
+  invoke_extension(&input).__init__(std::move(name), value, priority);
 
   if (!_PyErr_OCCURRED()) {
     node->set_attrib(ShaderAttrib::return_new(attrib));
@@ -294,7 +292,7 @@ set_shader_inputs(PyObject *args, PyObject *kwargs) {
 
     CPT_InternalName name(std::string(buffer, length));
     ShaderInput &input = attrib->_inputs[name];
-    invoke_extension(&input).__init__(move(name), value);
+    invoke_extension(&input).__init__(std::move(name), value);
   }
 
   if (!_PyErr_OCCURRED()) {
diff --git a/panda/src/pgraphnodes/shaderGenerator.cxx b/panda/src/pgraphnodes/shaderGenerator.cxx
index 260e687a8a..5a8a17c9df 100644
--- a/panda/src/pgraphnodes/shaderGenerator.cxx
+++ b/panda/src/pgraphnodes/shaderGenerator.cxx
@@ -1293,15 +1293,20 @@ synthesize_shader(const RenderState *rs, const GeomVertexAnimationSpec &anim) {
     text << "\t float4 tex" << i << " = tex" << texture_type_as_string(tex._type);
     text << "(tex_" << i << ", texcoord" << i << ".";
     switch (tex._type) {
+    case Texture::TT_cube_map_array:
+      text << "xyzw";
+      break;
     case Texture::TT_cube_map:
     case Texture::TT_3d_texture:
     case Texture::TT_2d_texture_array:
       text << "xyz";
       break;
     case Texture::TT_2d_texture:
+    case Texture::TT_1d_texture_array:
       text << "xy";
       break;
     case Texture::TT_1d_texture:
+    case Texture::TT_buffer_texture:
       text << "x";
       break;
     default:
@@ -1345,6 +1350,9 @@ synthesize_shader(const RenderState *rs, const GeomVertexAnimationSpec &anim) {
       }
       text << "(tex_" << i << ", texcoord" << i << ".";
       switch (tex._type) {
+      case Texture::TT_cube_map_array:
+        text << "xyzw";
+        break;
       case Texture::TT_cube_map:
       case Texture::TT_3d_texture:
       case Texture::TT_2d_texture_array:
@@ -1353,7 +1361,11 @@ synthesize_shader(const RenderState *rs, const GeomVertexAnimationSpec &anim) {
       case Texture::TT_2d_texture:
         text << "xyw";
         break;
+      case Texture::TT_1d_texture_array:
+        text << "xy";
+        break;
       case Texture::TT_1d_texture:
+      case Texture::TT_buffer_texture:
         text << "x";
         break;
       default:
@@ -1977,24 +1989,33 @@ combine_source_as_string(const ShaderKey::TextureInfo &info, short num, bool alp
 const char *ShaderGenerator::
 texture_type_as_string(Texture::TextureType ttype) {
   switch (ttype) {
-    case Texture::TT_1d_texture:
-      return "1D";
-      break;
-    case Texture::TT_2d_texture:
-      return "2D";
-      break;
-    case Texture::TT_3d_texture:
-      return "3D";
-      break;
-    case Texture::TT_cube_map:
-      return "CUBE";
-      break;
-    case Texture::TT_2d_texture_array:
-      return "2DARRAY";
-      break;
-    default:
-      pgraphnodes_cat.error() << "Unsupported texture type!\n";
-      return "2D";
+  case Texture::TT_1d_texture:
+    return "1D";
+
+  case Texture::TT_2d_texture:
+    return "2D";
+
+  case Texture::TT_3d_texture:
+    return "3D";
+
+  case Texture::TT_2d_texture_array:
+    return "2DARRAY";
+
+  case Texture::TT_cube_map:
+    return "CUBE";
+
+  case Texture::TT_buffer_texture:
+    return "BUF";
+
+  case Texture::TT_cube_map_array:
+    return "CUBEARRAY";
+
+  case Texture::TT_1d_texture_array:
+    return "1DARRAY";
+
+  default:
+    pgraphnodes_cat.error() << "Unsupported texture type!\n";
+    return "2D";
   }
 }
 
diff --git a/panda/src/text/textAssembler.cxx b/panda/src/text/textAssembler.cxx
index 33b3087732..393c3f74d9 100644
--- a/panda/src/text/textAssembler.cxx
+++ b/panda/src/text/textAssembler.cxx
@@ -42,7 +42,6 @@
 
 using std::max;
 using std::min;
-using std::move;
 using std::wstring;
 
 // This is the factor by which CT_small scales the character down.
@@ -1197,7 +1196,7 @@ generate_quads(GeomNode *geom_node, const QuadMap &quad_map) {
           tex_ptr[1] = quad._uvs[1];
           tex_ptr += stride;
 
-          glyphs.push_back(move(quad._glyph));
+          glyphs.push_back(std::move(quad._glyph));
         }
       } else {
         // 64-bit vertex case.
@@ -1245,7 +1244,7 @@ generate_quads(GeomNode *geom_node, const QuadMap &quad_map) {
           tex_ptr[1] = quad._uvs[1];
           tex_ptr += stride;
 
-          glyphs.push_back(move(quad._glyph));
+          glyphs.push_back(std::move(quad._glyph));
         }
       }
     }
@@ -1751,7 +1750,7 @@ shape_buffer(hb_buffer_t *buf, PlacedGlyphs &placed_glyphs, PN_stdfloat &xpos,
     // it may involve multiple Geoms if we need to add cheesy accents or
     // ligatures.
     GlyphPlacement placement;
-    placement._glyph = move(glyph);
+    placement._glyph = std::move(glyph);
     placement._scale = glyph_scale;
     placement._xpos = xpos + x_offset;
     placement._ypos = properties.get_glyph_shift() + y_offset;
@@ -1801,7 +1800,7 @@ draw_underscore(TextAssembler::PlacedGlyphs &placed_glyphs,
   // LVecBase4(0), RenderState::make_empty());
 
   GlyphPlacement placement;
-  placement._glyph = move(glyph);
+  placement._glyph = std::move(glyph);
   placement._xpos = 0;
   placement._ypos = 0;
   placement._scale = 1;
@@ -2458,7 +2457,7 @@ assign_quad_to(QuadMap &quad_map, const RenderState *state,
     quad._dimensions += LVecBase4(offset[0], -offset[1], offset[0], -offset[1]);
     quad._glyph = _glyph;
 
-    quad_map[state->compose(_glyph->get_state())].push_back(move(quad));
+    quad_map[state->compose(_glyph->get_state())].push_back(std::move(quad));
   }
 }