MDL SDK 2021.0.4 (344800.9767)

NVIDIA · Dec 6, 2021 · 7565abe · 7565abe
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,8 +1,39 @@
 Change Log
 ==========
-MDL SDK 2021.0.2 (344800.7839): 07 Oct 2021
+MDL SDK 2021.0.4 (344800.9767): 26 Nov 2021
 -----------------------------------------------
 
+ABI compatible with the MDL SDK 2021.0.4 (344800.9767) binary release
+(see [https://developer.nvidia.com/mdl-sdk](https://developer.nvidia.com/mdl-sdk))
+
+**Fixed Bugs**
+
+- General
+
+    - Fixed incorrect handling of user-defined type names for structs and enums
+      when encoded names were enabled.
+
+- MDL Compiler and Backends
+
+    - Fixed non-deterministic behavior with `sincos` calls.
+
+
+MDL SDK 2021.0.3 (344800.8726): 02 Nov 2021
+-------------------------------------------
+
+ABI compatible with the MDL SDK 2021.0.3 (344800.8726) binary release
+(see [https://developer.nvidia.com/mdl-sdk](https://developer.nvidia.com/mdl-sdk))
+
+**Fixed Bugs**
+
+- MDL Compiler and Backends
+
+    - Apply thin film only if thickness > 0.0 (libbsdf).
+
+
+MDL SDK 2021.0.2 (344800.7839): 07 Oct 2021
+-------------------------------------------
+
 ABI compatible with the MDL SDK 2021.0.2 (344800.7839) binary release
 (see [https://developer.nvidia.com/mdl-sdk](https://developer.nvidia.com/mdl-sdk))
 

diff --git a/doc/base_module/index.html b/doc/base_module/index.html
@@ -155,7 +155,7 @@ <h3>Edge</h3>
 
 </div><div id="blackfooter">
 <span class="footeritem">
-7&#160;October&#160;2021,&#160;20:12,&#160;rev.344800.7839
+24&#160;November&#160;2021,&#160;20:20,&#160;rev.344800.9767
 </span>
 <span class="footeritem">
 <a href="https://www.nvidia.com/en-us/about-nvidia/legal-info/" target="_blank" shape="rect">&copy; 2021 NVIDIA&nbsp;Corporation.</a> All rights reserved.

diff --git a/doc/build/doxygen_footer_1_8_4.html b/doc/build/doxygen_footer_1_8_4.html
@@ -2,7 +2,7 @@
 <!-- start footer part -->
 <!--BEGIN GENERATE_TREEVIEW-->
 <div id="nav-path">
-<span class="footeritem">MDL SDK 2021.0.2 (344800.7839): $datetime</span>
+<span class="footeritem">MDL SDK 2021.0.4 (344800.9767): $datetime</span>
 <span class="footeritem">
   <a href="http://www.nvidia.com/">
     &copy;&#160;2020&#160;NVIDIA&#160;Corporation.</a>

diff --git a/doc/core_definitions/index.html b/doc/core_definitions/index.html
@@ -185,8 +185,8 @@ <h2>Page cannot be loaded</h2>
 bottom of the page or from the following links:</p>
 
 <div style="padding-left:2em;">
-<a href="mdl_core_definitions.211007.A4.pdf">View documentation in A4 format</a><br>
-<a href="mdl_core_definitions.211007.LTR.pdf">View documentation in US Letter format</a><br>
+<a href="mdl_core_definitions.211124.A4.pdf">View documentation in A4 format</a><br>
+<a href="mdl_core_definitions.211124.LTR.pdf">View documentation in US Letter format</a><br>
 </div>
 <h3>Overriding security settings</h3>
 
@@ -260,7 +260,7 @@ <h3>Edge</h3>
 <span class="footeritem">
 </span>
 <span class="footeritem">
-7&#160;October&#160;2021,&#160;20:13,&#160;rev.344800.7839
+24&#160;November&#160;2021,&#160;20:21,&#160;rev.344800.9767
 </span>
 <span class="footeritem">
 <a href="https://www.nvidia.com/en-us/about-nvidia/legal-info/" target="_blank" shape="rect">&copy; 2021 NVIDIA&nbsp;Corporation.</a> All rights reserved.

diff --git a/doc/index.html b/doc/index.html
@@ -61,7 +61,7 @@
     </div>
     <div id="blackfooter">
       <span class="footeritem">
-	MDL SDK 2021.0.2 (344800.7839): 07 Oct 2021
+	MDL SDK 2021.0.4 (344800.9767): 26 Nov 2021
       </span>
       <span class="footeritem">
 	<a href="http://www.nvidia.com/">

diff --git a/include/mi/neuraylib/version.h b/include/mi/neuraylib/version.h
@@ -95,7 +95,7 @@
 #endif // MI_NEURAYLIB_VERSION_QUALIFIER_EMPTY
 
 /// \NeurayProductName product version number in a string representation, such as \c "2.0".
-#define MI_NEURAYLIB_PRODUCT_VERSION_STRING  "2021.0.2"
+#define MI_NEURAYLIB_PRODUCT_VERSION_STRING  "2021.0.4"
 
 /// Type of plugins for the \NeurayApiName.
 /// \see #mi::base::Plugin::get_type().

diff --git a/src/base/system/version/version.h b/src/base/system/version/version.h
@@ -1,15 +1,15 @@
 /* Globally unique version identifier string. */
-#define MI_VERSION_STRING "344800.7839"
+#define MI_VERSION_STRING "344800.9767"
 
 /* Version identifier for use in Windows resource compiler scripts (4 x 16bits) */
-#define MI_VERSION_CSV 34,4800,7839,0
+#define MI_VERSION_CSV 34,4800,9767,0
 /* Alternate version identifier for compatibility with existing mill builds */
-#define MI_VERSION_CSV_BIG 34480,0,7839,0
+#define MI_VERSION_CSV_BIG 34480,0,9767,0
 
 /* Numeric version identifier, meaningful only in the context of this branch. */
-#define MI_BUILD_NUMBER 7839
+#define MI_BUILD_NUMBER 9767
 
 /* Global numeric version identifier */
-#define MI_BUILD_NUMBER_FULL 352639
+#define MI_BUILD_NUMBER_FULL 354567
 
-#define MI_DATE_STRING "07 Oct 2021"
+#define MI_DATE_STRING "26 Nov 2021"
diff --git a/src/io/scene/mdl_elements/mdl_elements_utilities.cpp b/src/io/scene/mdl_elements/mdl_elements_utilities.cpp
@@ -4736,17 +4736,18 @@ const mi::mdl::IType* int_type_to_mdl_type(
             return nullptr;
         }
 
-        if (mi::mdl::IType_enum const *te = tf.lookup_enum(int_enum_type->get_symbol())) {
-            // an enum with this name already exists, assume it's the right one
+        // If an enum with this name already exists, assume it is the right one.
+        const char* int_type_name = int_enum_type->get_symbol();
+        std::string core_type_name = decode_name_without_signature( int_type_name);
+        if( const mi::mdl::IType_enum* te = tf.lookup_enum( core_type_name.c_str()))
             return te;
-        }
-
-        const mi::mdl::ISymbol *s = symtab->create_symbol(int_enum_type->get_symbol());
-        mi::mdl::IType_enum* te = tf.create_enum(s);
-        for (mi::Size i = 0, n = int_enum_type->get_size(); i < n; ++i) {
 
-            const mi::mdl::ISymbol *evs = symtab->create_symbol(int_enum_type->get_value_name(i));
-            te->add_value(evs, int_enum_type->get_value_code(i));
+        // Otherwise create it.
+        const mi::mdl::ISymbol* s = symtab->create_symbol( core_type_name.c_str());
+        mi::mdl::IType_enum* te = tf.create_enum( s);
+        for( mi::Size i = 0, n = int_enum_type->get_size(); i < n; ++i) {
+            const mi::mdl::ISymbol* evs = symtab->create_symbol( int_enum_type->get_value_name( i));
+            te->add_value( evs, int_enum_type->get_value_code( i));
         }
         return te;
     }
@@ -4789,22 +4790,21 @@ const mi::mdl::IType* int_type_to_mdl_type(
             return nullptr;
         }
 
-        if (mi::mdl::IType_struct const *st = tf.lookup_struct(int_struct_type->get_symbol())) {
-            // an struct with this name already exists, assume it's the right one
-            return st;
-        }
-
-        const mi::mdl::ISymbol *s = symtab->create_symbol(int_struct_type->get_symbol());
-
-        mi::mdl::IType_struct* st = tf.create_struct(s);
-        for (mi::Size i = 0, n = int_struct_type->get_size(); i < n; ++i) {
-
-            mi::base::Handle<const IType> field(int_struct_type->get_field_type(i));
-            const mi::mdl::ISymbol *fs = symtab->create_symbol(int_struct_type->get_field_name(i));
+        // If a struct with this name already exists, assume it is the right one.
+        const char* int_type_name = int_struct_type->get_symbol();
+        std::string core_type_name = decode_name_without_signature( int_type_name);
+        if( const mi::mdl::IType_struct* ts = tf.lookup_struct( core_type_name.c_str()))
+            return ts;
 
-            st->add_field(int_type_to_mdl_type(field.get(), tf), fs);
+        // Otherwise create it.
+        const mi::mdl::ISymbol* s = symtab->create_symbol( core_type_name.c_str());
+        mi::mdl::IType_struct* ts = tf.create_struct( s);
+        for( mi::Size i = 0, n = int_struct_type->get_size(); i < n; ++i) {
+            mi::base::Handle<const IType> field( int_struct_type->get_field_type( i));
+            const mi::mdl::ISymbol* fs = symtab->create_symbol( int_struct_type->get_field_name( i));
+            ts->add_field( int_type_to_mdl_type( field.get(), tf), fs);
         }
-        return st;
+        return ts;
     }
     case IType::TK_BOOL:
         return tf.create_bool();

diff --git a/src/mdl/jit/generator_jit/gen_intrinsic_func.py b/src/mdl/jit/generator_jit/gen_intrinsic_func.py
@@ -6274,9 +6274,9 @@ def finalize(self):
 		self.add_class_member("mi::mdl::IAllocator *",                "m_alloc",                      "The allocator.",               True)
 		self.add_class_member("LLVM_code_generator &",                "m_code_gen",                   "The code generator.",          True)
 		self.add_class_member("LLVM_code_generator::Target_language", "m_target_lang",                "The target language.",  True)
-		self.add_class_member("bool",                                 "m_fast_math",                  "True if fast-math is enabled.",  True)
-		self.add_class_member("bool",                                 "m_has_sincosf",                "True if destination has sincosf.",  True)
-		self.add_class_member("bool",                                 "m_has_res_handler",            "True if a resource handler I/F is available.", True)
+		self.add_class_member("bool const",                           "m_fast_math",                  "True if fast-math is enabled.",  True)
+		self.add_class_member("bool const",                           "m_has_sincosf",                "True if destination has sincosf.",  True)
+		self.add_class_member("bool const",                           "m_has_res_handler",            "True if a resource handler I/F is available.", True)
 		self.add_class_member("bool",                                 "m_use_user_state_module",      "True if user-defined state module functions should be used.", False)
 		self.add_class_member("int",                                  "m_internal_space",             "The internal_space encoding.", True)
 		self.add_class_member("llvm::Function *",                     "m_runtime_funcs[RT_LAST + 1]", "Runtime functions.",           False)

diff --git a/src/mdl/jit/generator_jit/generator_jit_llvm.cpp b/src/mdl/jit/generator_jit/generator_jit_llvm.cpp
@@ -1109,6 +1109,7 @@ LLVM_code_generator::LLVM_code_generator(
 , m_use_renderer_adapt_normal(options.get_bool_option(
     MDL_JIT_OPTION_USE_RENDERER_ADAPT_NORMAL))
 , m_in_intrinsic_generator(false)
+, m_target_lang(target_lang)
 , m_runtime(create_mdl_runtime(
     m_arena_builder,
     this,
@@ -1189,7 +1190,6 @@ LLVM_code_generator::LLVM_code_generator(
 , m_sm_version(target_lang == TL_PTX ? sm_version : 0)
 , m_min_ptx_version(0)
 , m_state_usage_analysis(*this)
-, m_target_lang(target_lang)
 , m_enable_full_debug(enable_debug)
 , m_enable_type_debug(target_lang == TL_HLSL)
 , m_exported_funcs_are_entries(false)

diff --git a/src/mdl/jit/generator_jit/generator_jit_llvm.h b/src/mdl/jit/generator_jit/generator_jit_llvm.h
@@ -3425,6 +3425,9 @@ class LLVM_code_generator
     bool m_in_intrinsic_generator;
 
 
+    /// The target language.
+    Target_language m_target_lang;
+
     /// The runtime creator.
     MDL_runtime_creator *m_runtime;
 
@@ -3694,9 +3697,6 @@ class LLVM_code_generator
     /// Analysis object storing state usage information per function and updating
     State_usage_analysis m_state_usage_analysis;
 
-    /// The target language.
-    Target_language m_target_lang;
-
     /// If true, generate full debug info.
     bool m_enable_full_debug;