more towards using only static strings for debug tags

filament/include/filament/BufferObject.h

@@ -25,6 +25,7 @@
 #include <backend/BufferDescriptor.h>
 
 #include <utils/compiler.h>
+#include <utils/StaticString.h>
 
 #include <stdint.h>
 #include <stddef.h>
@@ -90,9 +91,21 @@ class UTILS_PUBLIC BufferObject : public FilamentAPI {
          * @param name A string to identify this BufferObject
          * @param len Length of name, should be less than or equal to 128
          * @return This Builder, for chaining calls.
+         * @deprecated Use name(utils::StaticString const&) instead.
          */
+        UTILS_DEPRECATED
         Builder& name(const char* UTILS_NONNULL name, size_t len) noexcept;
 
+        /**
+         * Associate an optional name with this BufferObject for debugging purposes.
+         *
+         * name will show in error messages and should be kept as short as possible.
+         *
+         * @param name A string literal to identify this BufferObject
+         * @return This Builder, for chaining calls.
+         */
+        Builder& name(utils::StaticString const& name) noexcept;
+
         /**
          * Creates the BufferObject and returns a pointer to it. After creation, the buffer
          * object is uninitialized. Use BufferObject::setBuffer() to initialize it.

filament/include/filament/FilamentAPI.h

@@ -20,6 +20,7 @@
 #include <utils/compiler.h>
 #include <utils/PrivateImplementation.h>
 #include <utils/CString.h>
+#include <utils/StaticString.h>
 
 #include <stddef.h>
 
@@ -61,11 +62,17 @@ UTILS_PUBLIC void builderMakeName(utils::CString& outName, const char* name, siz
 template <typename Builder>
 class UTILS_PUBLIC BuilderNameMixin {
 public:
+    UTILS_DEPRECATED
     Builder& name(const char* name, size_t len) noexcept {
         builderMakeName(mName, name, len);
         return static_cast<Builder&>(*this);
     }
 
+    Builder& name(utils::StaticString const& name) noexcept {
+        builderMakeName(mName, name.data(), name.size());
+        return static_cast<Builder&>(*this);
+    }
+
     utils::CString const& getName() const noexcept { return mName; }
 
 private:

filament/include/filament/IndexBuffer.h

@@ -26,6 +26,7 @@
 #include <backend/BufferDescriptor.h>
 
 #include <utils/compiler.h>
+#include <utils/StaticString.h>
 
 #include <stdint.h>
 #include <stddef.h>
@@ -95,9 +96,21 @@ class UTILS_PUBLIC IndexBuffer : public FilamentAPI {
          * @param name A string to identify this IndexBuffer
          * @param len Length of name, should be less than or equal to 128
          * @return This Builder, for chaining calls.
+         * @deprecated Use name(utils::StaticString const&) instead.
          */
+        UTILS_DEPRECATED
         Builder& name(const char* UTILS_NONNULL name, size_t len) noexcept;
 
+        /**
+         * Associate an optional name with this IndexBuffer for debugging purposes.
+         *
+         * name will show in error messages and should be kept as short as possible.
+         *
+         * @param name A string literal to identify this IndexBuffer
+         * @return This Builder, for chaining calls.
+         */
+        Builder& name(utils::StaticString const& name) noexcept;
+
         /**
          * Creates the IndexBuffer object and returns a pointer to it. After creation, the index
          * buffer is uninitialized. Use IndexBuffer::setBuffer() to initialize the IndexBuffer.

filament/include/filament/InstanceBuffer.h

@@ -21,6 +21,7 @@
 #include <filament/Engine.h>
 
 #include <utils/compiler.h>
+#include <utils/StaticString.h>
 
 #include <math/mathfwd.h>
 
@@ -82,9 +83,21 @@ class UTILS_PUBLIC InstanceBuffer : public FilamentAPI {
          * @param name A string to identify this InstanceBuffer
          * @param len Length of name, should be less than or equal to 128
          * @return This Builder, for chaining calls.
+         * @deprecated Use name(utils::StaticString const&) instead.
          */
+        UTILS_DEPRECATED
         Builder& name(const char* UTILS_NONNULL name, size_t len) noexcept;
 
+        /**
+         * Associate an optional name with this InstanceBuffer for debugging purposes.
+         *
+         * name will show in error messages and should be kept as short as possible.
+         *
+         * @param name A string literal to identify this InstanceBuffer
+         * @return This Builder, for chaining calls.
+         */
+        Builder& name(utils::StaticString const& name) noexcept;
+
         /**
          * Creates the InstanceBuffer object and returns a pointer to it.
          */

filament/include/filament/MorphTargetBuffer.h

@@ -22,6 +22,7 @@
 #include <filament/Engine.h>
 
 #include <utils/compiler.h>
+#include <utils/StaticString.h>
 
 #include <math/mathfwd.h>
 
@@ -75,9 +76,21 @@ class UTILS_PUBLIC MorphTargetBuffer : public FilamentAPI {
          * @param name A string to identify this MorphTargetBuffer
          * @param len Length of name, should be less than or equal to 128
          * @return This Builder, for chaining calls.
+         * @deprecated Use name(utils::StaticString const&) instead.
          */
+        UTILS_DEPRECATED
         Builder& name(const char* UTILS_NONNULL name, size_t len) noexcept;
 
+        /**
+         * Associate an optional name with this MorphTargetBuffer for debugging purposes.
+         *
+         * name will show in error messages and should be kept as short as possible.
+         *
+         * @param name A string literal to identify this MorphTargetBuffer
+         * @return This Builder, for chaining calls.
+         */
+        Builder& name(utils::StaticString const& name) noexcept;
+
         /**
          * Creates the MorphTargetBuffer object and returns a pointer to it.
          *

filament/include/filament/SkinningBuffer.h

@@ -22,6 +22,7 @@
 #include <filament/RenderableManager.h>
 
 #include <utils/compiler.h>
+#include <utils/StaticString.h>
 
 #include <math/mathfwd.h>
 
@@ -81,9 +82,21 @@ class UTILS_PUBLIC SkinningBuffer : public FilamentAPI {
          * @param name A string to identify this SkinningBuffer
          * @param len Length of name, should be less than or equal to 128
          * @return This Builder, for chaining calls.
+         * @deprecated Use name(utils::StaticString const&) instead.
          */
+        UTILS_DEPRECATED
         Builder& name(const char* UTILS_NONNULL name, size_t len) noexcept;
 
+        /**
+         * Associate an optional name with this SkinningBuffer for debugging purposes.
+         *
+         * name will show in error messages and should be kept as short as possible.
+         *
+         * @param name A string literal to identify this SkinningBuffer
+         * @return This Builder, for chaining calls.
+         */
+        Builder& name(utils::StaticString const& name) noexcept;
+
         /**
          * Creates the SkinningBuffer object and returns a pointer to it.
          *

filament/include/filament/Stream.h

@@ -23,6 +23,7 @@
 #include <backend/CallbackHandler.h>
 
 #include <utils/compiler.h>
+#include <utils/StaticString.h>
 
 #include <stdint.h>
 
@@ -148,9 +149,21 @@ class UTILS_PUBLIC Stream : public FilamentAPI {
          * @param name A string to identify this Stream
          * @param len Length of name, should be less than or equal to 128
          * @return This Builder, for chaining calls.
+         * @deprecated Use name(utils::StaticString const&) instead.
          */
+        UTILS_DEPRECATED
         Builder& name(const char* UTILS_NONNULL name, size_t len) noexcept;
 
+        /**
+         * Associate an optional name with this Stream for debugging purposes.
+         *
+         * name will show in error messages and should be kept as short as possible.
+         *
+         * @param name A string literal to identify this Stream
+         * @return This Builder, for chaining calls.
+         */
+        Builder& name(utils::StaticString const& name) noexcept;
+
         /**
          * Creates the Stream object and returns a pointer to it.
          *

filament/include/filament/Texture.h

@@ -26,6 +26,7 @@
 #include <backend/Platform.h>
 
 #include <utils/compiler.h>
+#include <utils/StaticString.h>
 
 #include <utility>
 
@@ -222,8 +223,20 @@ class UTILS_PUBLIC Texture : public FilamentAPI {
          * @param name A string to identify this Texture
          * @param len Length of name, should be less than or equal to 128
          * @return This Builder, for chaining calls.
+         * @deprecated Use name(utils::StaticString const&) instead.
          */
-         Builder& name(const char* UTILS_NONNULL name, size_t len) noexcept;
+        UTILS_DEPRECATED
+        Builder& name(const char* UTILS_NONNULL name, size_t len) noexcept;
+
+        /**
+         * Associate an optional name with this Texture for debugging purposes.
+         *
+         * name will show in error messages and should be kept as short as possible.
+         *
+         * @param name A string literal to identify this Texture
+         * @return This Builder, for chaining calls.
+         */
+        Builder& name(utils::StaticString const& name) noexcept;
 
         /**
          * Creates an external texture. The content must be set using setExternalImage().

filament/include/filament/VertexBuffer.h

@@ -26,6 +26,7 @@
 #include <backend/DriverEnums.h>
 
 #include <utils/compiler.h>
+#include <utils/StaticString.h>
 
 #include <stddef.h>
 #include <stdint.h>
@@ -170,9 +171,21 @@ class UTILS_PUBLIC VertexBuffer : public FilamentAPI {
          * @param name A string to identify this VertexBuffer
          * @param len Length of name, should be less than or equal to 128
          * @return This Builder, for chaining calls.
+         * @deprecated Use name(utils::StaticString const&) instead.
          */
+        UTILS_DEPRECATED
         Builder& name(const char* UTILS_NONNULL name, size_t len) noexcept;
 
+        /**
+         * Associate an optional name with this VertexBuffer for debugging purposes.
+         *
+         * name will show in error messages and should be kept as short as possible.
+         *
+         * @param name A string literal to identify this VertexBuffer
+         * @return This Builder, for chaining calls.
+         */
+        Builder& name(utils::StaticString const& name) noexcept;
+
         /**
          * Creates the VertexBuffer object and returns a pointer to it.
          *

filament/src/details/BufferObject.cpp

@@ -21,6 +21,7 @@
 #include "FilamentAPI-impl.h"
 
 #include <utils/CString.h>
+#include <utils/StaticString.h>
 
 namespace filament {
 
@@ -51,6 +52,10 @@ BufferObject::Builder& BufferObject::Builder::name(const char* name, size_t cons
     return BuilderNameMixin::name(name, len);
 }
 
+BufferObject::Builder& BufferObject::Builder::name(utils::StaticString const& name) noexcept {
+    return BuilderNameMixin::name(name);
+}
+
 BufferObject* BufferObject::Builder::build(Engine& engine) {
     return downcast(engine).createBufferObject(*this);
 }

filament/src/details/IndexBuffer.cpp

@@ -21,6 +21,7 @@
 #include "FilamentAPI-impl.h"
 
 #include <utils/CString.h>
+#include <utils/StaticString.h>
 
 namespace filament {
 
@@ -51,6 +52,10 @@ IndexBuffer::Builder& IndexBuffer::Builder::name(const char* name, size_t const
     return BuilderNameMixin::name(name, len);
 }
 
+IndexBuffer::Builder& IndexBuffer::Builder::name(utils::StaticString const& name) noexcept {
+    return BuilderNameMixin::name(name);
+}
+
 IndexBuffer* IndexBuffer::Builder::build(Engine& engine) {
     return downcast(engine).createIndexBuffer(*this);
 }

filament/src/details/InstanceBuffer.cpp

@@ -21,6 +21,8 @@
 
 #include "FilamentAPI-impl.h"
 
+#include <utils/StaticString.h>
+
 #include <math/mat3.h>
 #include <math/vec3.h>
 
@@ -54,6 +56,10 @@ InstanceBuffer::Builder& InstanceBuffer::Builder::name(const char* name, size_t
     return BuilderNameMixin::name(name, len);
 }
 
+InstanceBuffer::Builder& InstanceBuffer::Builder::name(utils::StaticString const& name) noexcept {
+    return BuilderNameMixin::name(name);
+}
+
 InstanceBuffer* InstanceBuffer::Builder::build(Engine& engine) {
     FILAMENT_CHECK_PRECONDITION(mImpl->mInstanceCount >= 1) << "instanceCount must be >= 1.";
     FILAMENT_CHECK_PRECONDITION(mImpl->mInstanceCount <= engine.getMaxAutomaticInstances())

filament/src/details/MorphTargetBuffer.cpp

@@ -26,6 +26,7 @@
 #include <math/norm.h>
 
 #include <utils/CString.h>
+#include <utils/StaticString.h>
 
 namespace filament {
 
@@ -59,6 +60,10 @@ MorphTargetBuffer::Builder& MorphTargetBuffer::Builder::name(const char* name, s
     return BuilderNameMixin::name(name, len);
 }
 
+MorphTargetBuffer::Builder& MorphTargetBuffer::Builder::name(utils::StaticString const& name) noexcept {
+    return BuilderNameMixin::name(name);
+}
+
 MorphTargetBuffer* MorphTargetBuffer::Builder::build(Engine& engine) {
     return downcast(engine).createMorphTargetBuffer(*this);
 }

filament/src/details/SkinningBuffer.cpp

@@ -26,6 +26,7 @@
 #include <math/mat4.h>
 
 #include <utils/CString.h>
+#include <utils/StaticString.h>
 
 #include <string.h>
 #include <stddef.h>
@@ -64,6 +65,10 @@ SkinningBuffer::Builder& SkinningBuffer::Builder::name(const char* name, size_t
     return BuilderNameMixin::name(name, len);
 }
 
+SkinningBuffer::Builder& SkinningBuffer::Builder::name(utils::StaticString const& name) noexcept {
+    return BuilderNameMixin::name(name);
+}
+
 SkinningBuffer* SkinningBuffer::Builder::build(Engine& engine) {
     return downcast(engine).createSkinningBuffer(*this);
 }

filament/src/details/Stream.cpp

@@ -24,6 +24,7 @@
 #include <backend/PixelBufferDescriptor.h>
 
 #include <utils/CString.h>
+#include <utils/StaticString.h>
 #include <utils/Panic.h>
 #include <filament/Stream.h>
 
@@ -65,6 +66,10 @@ Stream::Builder& Stream::Builder::name(const char* name, size_t const len) noexc
     return BuilderNameMixin::name(name, len);
 }
 
+Stream::Builder& Stream::Builder::name(utils::StaticString const& name) noexcept {
+    return BuilderNameMixin::name(name);
+}
+
 Stream* Stream::Builder::build(Engine& engine) {
     return downcast(engine).createStream(*this);
 }