diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index a85a96b430..df48dfe374 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -10,6 +10,7 @@ A new header is inserted each time a *tag* is created.
 - gltfio: fix glTF breaking issue
 - gltfio: recompute bounding boxes with morph targets
 - engine: primitives with `CullingMode::FRONT_AND_BACK` are now skipped.
+- engine: add missing getters on `MaterialInstance`
 
 ## v1.28.2
 
diff --git a/android/filament-android/src/main/cpp/MaterialInstance.cpp b/android/filament-android/src/main/cpp/MaterialInstance.cpp
index 458e458131..13561e0f50 100644
--- a/android/filament-android/src/main/cpp/MaterialInstance.cpp
+++ b/android/filament-android/src/main/cpp/MaterialInstance.cpp
@@ -452,3 +452,84 @@ Java_com_google_android_filament_MaterialInstance_nDuplicate(JNIEnv* env, jclass
     }
     return (jlong)mi;
 }
+
+extern "C"
+JNIEXPORT jfloat JNICALL
+Java_com_google_android_filament_MaterialInstance_nGetMaskThreshold(JNIEnv* env, jclass clazz,
+        jlong nativeMaterialInstance) {
+    // TODO: implement nGetMaskThreshold()
+    MaterialInstance* instance = (MaterialInstance*)nativeMaterialInstance;
+    return instance->getMaskThreshold();
+}
+
+extern "C"
+JNIEXPORT jfloat JNICALL
+Java_com_google_android_filament_MaterialInstance_nGetSpecularAntiAliasingVariance(JNIEnv* env,
+        jclass clazz, jlong nativeMaterialInstance) {
+    // TODO: implement nGetSpecularAntiAliasingVariance()
+    MaterialInstance* instance = (MaterialInstance*)nativeMaterialInstance;
+    return instance->getSpecularAntiAliasingVariance();
+}
+
+extern "C"
+JNIEXPORT jfloat JNICALL
+Java_com_google_android_filament_MaterialInstance_nGetSpecularAntiAliasingThreshold(JNIEnv* env,
+        jclass clazz, jlong nativeMaterialInstance) {
+    // TODO: implement nGetSpecularAntiAliasingThreshold()
+    MaterialInstance* instance = (MaterialInstance*)nativeMaterialInstance;
+    return instance->getSpecularAntiAliasingThreshold();
+}
+
+extern "C"
+JNIEXPORT jboolean JNICALL
+Java_com_google_android_filament_MaterialInstance_nIsDoubleSided(JNIEnv* env, jclass clazz,
+        jlong nativeMaterialInstance) {
+    // TODO: implement nIsDoubleSided()
+    MaterialInstance* instance = (MaterialInstance*)nativeMaterialInstance;
+    return instance->isDoubleSided();
+}
+
+extern "C"
+JNIEXPORT jint JNICALL
+Java_com_google_android_filament_MaterialInstance_nGetCullingMode(JNIEnv* env, jclass clazz,
+        jlong nativeMaterialInstance) {
+    // TODO: implement nGetCullingMode()
+    MaterialInstance* instance = (MaterialInstance*)nativeMaterialInstance;
+    return (jint)instance->getCullingMode();
+}
+
+extern "C"
+JNIEXPORT jboolean JNICALL
+Java_com_google_android_filament_MaterialInstance_nIsColorWriteEnabled(JNIEnv* env, jclass clazz,
+        jlong nativeMaterialInstance) {
+    // TODO: implement nIsColorWriteEnabled()
+    MaterialInstance* instance = (MaterialInstance*)nativeMaterialInstance;
+    return instance->isColorWriteEnabled();
+}
+
+extern "C"
+JNIEXPORT jboolean JNICALL
+Java_com_google_android_filament_MaterialInstance_nIsDepthWriteEnabled(JNIEnv* env, jclass clazz,
+        jlong nativeMaterialInstance) {
+    // TODO: implement nIsDepthWriteEnabled()
+    MaterialInstance* instance = (MaterialInstance*)nativeMaterialInstance;
+    return instance->isDepthWriteEnabled();
+}
+
+extern "C"
+JNIEXPORT jboolean JNICALL
+Java_com_google_android_filament_MaterialInstance_nIsStencilWriteEnabled(JNIEnv* env, jclass clazz,
+        jlong nativeMaterialInstance) {
+    // TODO: implement nIsStencilWriteEnabled()
+    MaterialInstance* instance = (MaterialInstance*)nativeMaterialInstance;
+    return instance->isStencilWriteEnabled();
+}
+
+extern "C"
+JNIEXPORT jboolean JNICALL
+Java_com_google_android_filament_MaterialInstance_nIsDepthCullingEnabled(JNIEnv* env, jclass clazz,
+        jlong nativeMaterialInstance) {
+    // TODO: implement nIsDepthCullingEnabled()
+    MaterialInstance* instance = (MaterialInstance*)nativeMaterialInstance;
+    return instance->isDepthCullingEnabled();
+}
diff --git a/android/filament-android/src/main/java/com/google/android/filament/MaterialInstance.java b/android/filament-android/src/main/java/com/google/android/filament/MaterialInstance.java
index 6fe56b4bad..bde26df5ac 100644
--- a/android/filament-android/src/main/java/com/google/android/filament/MaterialInstance.java
+++ b/android/filament-android/src/main/java/com/google/android/filament/MaterialInstance.java
@@ -24,6 +24,7 @@ import com.google.android.filament.proguard.UsedByNative;
 
 @UsedByNative("AssetLoader.cpp")
 public class MaterialInstance {
+    private static final Material.CullingMode[] sCullingModeValues = Material.CullingMode.values();
     private Material mMaterial;
     private String mName;
     private long mNativeObject;
@@ -473,6 +474,14 @@ public class MaterialInstance {
         nSetMaskThreshold(getNativeObject(), threshold);
     }
 
+    /**
+     * Gets the minimum alpha value a fragment must have to not be discarded when the blend
+     * mode is MASKED
+     */
+    public float getMaskThreshold() {
+        return nGetMaskThreshold(getNativeObject());
+    }
+
     /**
      * Sets the screen space variance of the filter kernel used when applying specular
      * anti-aliasing. The default value is set to 0.15. The specified value should be between
@@ -486,6 +495,14 @@ public class MaterialInstance {
         nSetSpecularAntiAliasingVariance(getNativeObject(), variance);
     }
 
+    /**
+     * Gets the screen space variance of the filter kernel used when applying specular
+     * anti-aliasing.
+     */
+    public float getSpecularAntiAliasingVariance() {
+        return nGetSpecularAntiAliasingVariance(getNativeObject());
+    }
+
     /**
      * Sets the clamping threshold used to suppress estimation errors when applying specular
      * anti-aliasing. The default value is set to 0.2. The specified value should be between 0
@@ -499,6 +516,14 @@ public class MaterialInstance {
         nSetSpecularAntiAliasingThreshold(getNativeObject(), threshold);
     }
 
+    /**
+     * Gets the clamping threshold used to suppress estimation errors when applying specular
+     * anti-aliasing.
+     */
+    public float getSpecularAntiAliasingThreshold() {
+        return nGetSpecularAntiAliasingThreshold(getNativeObject());
+    }
+
     /**
      * Enables or disables double-sided lighting if the parent Material has double-sided capability,
      * otherwise prints a warning. If double-sided lighting is enabled, backface culling is
@@ -512,6 +537,14 @@ public class MaterialInstance {
         nSetDoubleSided(getNativeObject(), doubleSided);
     }
 
+    /**
+     * Returns whether double-sided lighting is enabled when the parent Material has double-sided
+     * capability.
+     */
+    public boolean isDoubleSided() {
+        return nIsDoubleSided(getNativeObject());
+    }
+
     /**
      * Overrides the default triangle culling state that was set on the material.
      *
@@ -519,10 +552,18 @@ public class MaterialInstance {
      * <a href="https://google.github.io/filament/Materials.html#materialdefinitions/materialblock/rasterization:culling">
      * Rasterization: culling</a>
      */
-    public void setCullingMode(Material.CullingMode mode) {
+    public void setCullingMode(@NonNull Material.CullingMode mode) {
         nSetCullingMode(getNativeObject(), mode.ordinal());
     }
 
+    /**
+     * Returns the face culling mode.
+     */
+    @NonNull
+    public Material.CullingMode getCullingMode() {
+        return sCullingModeValues[nGetCullingMode(getNativeObject())];
+    }
+
     /**
      * Overrides the default color-buffer write state that was set on the material.
      *
@@ -534,6 +575,13 @@ public class MaterialInstance {
         nSetColorWrite(getNativeObject(), enable);
     }
 
+    /**
+     * Returns whether color write is enabled.
+     */
+    public boolean isColorWriteEnabled() {
+        return nIsColorWriteEnabled(getNativeObject());
+    }
+
     /**
      * Overrides the default depth-buffer write state that was set on the material.
      *
@@ -545,10 +593,27 @@ public class MaterialInstance {
         nSetDepthWrite(getNativeObject(), enable);
     }
 
+    /**
+     * Returns whether depth write is enabled.
+     */
+    public boolean isDepthWriteEnabled() {
+        return nIsDepthWriteEnabled(getNativeObject());
+    }
+
+    /**
+     * Enables or Disable stencil writes
+     */
     public void setStencilWrite(boolean enable) {
         nSetStencilWrite(getNativeObject(), enable);
     }
 
+    /**
+     * Returns whether stencil write is enabled.
+     */
+    public boolean isStencilWriteEnabled() {
+        return nIsStencilWriteEnabled(getNativeObject());
+    }
+
     /**
      * Overrides the default depth testing state that was set on the material.
      *
@@ -560,6 +625,13 @@ public class MaterialInstance {
         nSetDepthCulling(getNativeObject(), enable);
     }
 
+    /**
+     * Returns whether depth culling is enabled.
+     */
+    public boolean isDepthCullingEnabled() {
+        return nIsDepthCullingEnabled(getNativeObject());
+    }
+
     /**
      * Sets the stencil comparison function (default is {@link TextureSampler.CompareFunction#ALWAYS}).
      *
@@ -856,4 +928,15 @@ public class MaterialInstance {
     private static native long nGetMaterial(long nativeMaterialInstance);
 
     private static native long nDuplicate(long otherNativeMaterialInstance, String name);
+
+
+    private static native float nGetMaskThreshold(long nativeMaterialInstance);
+    private static native float nGetSpecularAntiAliasingVariance(long nativeMaterialInstance);
+    private static native float nGetSpecularAntiAliasingThreshold(long nativeMaterialInstance);
+    private static native boolean nIsDoubleSided(long nativeMaterialInstance);
+    private static native int nGetCullingMode(long nativeMaterialInstance);
+    private static native boolean nIsColorWriteEnabled(long nativeMaterialInstance);
+    private static native boolean nIsDepthWriteEnabled(long nativeMaterialInstance);
+    private static native boolean nIsStencilWriteEnabled(long nativeMaterialInstance);
+    private static native boolean nIsDepthCullingEnabled(long nativeMaterialInstance);
 }
diff --git a/filament/include/filament/MaterialInstance.h b/filament/include/filament/MaterialInstance.h
index 2e6ad27ec0..c2095e1c47 100644
--- a/filament/include/filament/MaterialInstance.h
+++ b/filament/include/filament/MaterialInstance.h
@@ -277,6 +277,12 @@ public:
      */
     void setMaskThreshold(float threshold) noexcept;
 
+    /**
+     * Gets the minimum alpha value a fragment must have to not be discarded when the blend
+     * mode is MASKED
+     */
+    float getMaskThreshold() const noexcept;
+
     /**
      * Sets the screen space variance of the filter kernel used when applying specular
      * anti-aliasing. The default value is set to 0.15. The specified value should be between
@@ -284,6 +290,12 @@ public:
      */
     void setSpecularAntiAliasingVariance(float variance) noexcept;
 
+    /**
+     * Gets the screen space variance of the filter kernel used when applying specular
+     * anti-aliasing.
+     */
+    float getSpecularAntiAliasingVariance() const noexcept;
+
     /**
      * Sets the clamping threshold used to suppress estimation errors when applying specular
      * anti-aliasing. The default value is set to 0.2. The specified value should be between 0
@@ -291,6 +303,12 @@ public:
      */
     void setSpecularAntiAliasingThreshold(float threshold) noexcept;
 
+    /**
+     * Gets the clamping threshold used to suppress estimation errors when applying specular
+     * anti-aliasing.
+     */
+    float getSpecularAntiAliasingThreshold() const noexcept;
+
     /**
      * Enables or disables double-sided lighting if the parent Material has double-sided capability,
      * otherwise prints a warning. If double-sided lighting is enabled, backface culling is
@@ -298,36 +316,72 @@ public:
      */
     void setDoubleSided(bool doubleSided) noexcept;
 
+    /**
+     * Returns whether double-sided lighting is enabled when the parent Material has double-sided
+     * capability.
+     */
+    bool isDoubleSided() const noexcept;
+
     /**
      * Specifies how transparent objects should be rendered (default is DEFAULT).
      */
     void setTransparencyMode(TransparencyMode mode) noexcept;
 
+    /**
+     * Returns the transparency mode.
+     */
+    TransparencyMode getTransparencyMode() const noexcept;
+
     /**
      * Overrides the default triangle culling state that was set on the material.
      */
     void setCullingMode(CullingMode culling) noexcept;
 
+    /**
+     * Returns the face culling mode.
+     */
+    CullingMode getCullingMode() const noexcept;
+
     /**
      * Overrides the default color-buffer write state that was set on the material.
      */
     void setColorWrite(bool enable) noexcept;
 
+    /**
+     * Returns whether color write is enabled.
+     */
+    bool isColorWriteEnabled() const noexcept;
+
     /**
      * Overrides the default depth-buffer write state that was set on the material.
      */
     void setDepthWrite(bool enable) noexcept;
 
+    /**
+     * Returns whether depth write is enabled.
+     */
+    bool isDepthWriteEnabled() const noexcept;
+
     /**
      * Overrides the default depth testing state that was set on the material.
      */
     void setDepthCulling(bool enable) noexcept;
 
+    /**
+     * Returns whether depth culling is enabled.
+     */
+    bool isDepthCullingEnabled() const noexcept;
+
     /**
      * Overrides the default stencil-buffer write state that was set on the material.
      */
     void setStencilWrite(bool enable) noexcept;
 
+    /**
+     * Returns whether stencil write is enabled.
+     */
+    bool isStencilWriteEnabled() const noexcept;
+
     /**
      * Sets the stencil comparison function (default is StencilCompareFunc::A).
      *
diff --git a/filament/src/MaterialInstance.cpp b/filament/src/MaterialInstance.cpp
index b5ece203c3..ec3e3ea931 100644
--- a/filament/src/MaterialInstance.cpp
+++ b/filament/src/MaterialInstance.cpp
@@ -292,4 +292,44 @@ MaterialInstance* MaterialInstance::duplicate(MaterialInstance const* other, con
 }
 
 
+float MaterialInstance::getMaskThreshold() const noexcept {
+    return downcast(this)->getMaskThreshold();
+}
+
+float MaterialInstance::getSpecularAntiAliasingVariance() const noexcept {
+    return downcast(this)->getSpecularAntiAliasingVariance();
+}
+
+float MaterialInstance::getSpecularAntiAliasingThreshold() const noexcept {
+    return downcast(this)->getSpecularAntiAliasingThreshold();
+}
+
+bool MaterialInstance::isDoubleSided() const noexcept {
+    return downcast(this)->isDoubleSided();
+}
+
+TransparencyMode MaterialInstance::getTransparencyMode() const noexcept {
+    return downcast(this)->getTransparencyMode();
+}
+
+CullingMode MaterialInstance::getCullingMode() const noexcept {
+    return downcast(this)->getCullingMode();
+}
+
+bool MaterialInstance::isColorWriteEnabled() const noexcept {
+    return downcast(this)->isColorWriteEnabled();
+}
+
+bool MaterialInstance::isDepthWriteEnabled() const noexcept {
+    return downcast(this)->isDepthWriteEnabled();
+}
+
+bool MaterialInstance::isStencilWriteEnabled() const noexcept {
+    return downcast(this)->isStencilWriteEnabled();
+}
+
+bool MaterialInstance::isDepthCullingEnabled() const noexcept {
+    return downcast(this)->isDepthCullingEnabled();
+}
+
 } // namespace filament
diff --git a/filament/src/RenderPass.cpp b/filament/src/RenderPass.cpp
index 0a4949b1a3..bab4695ae1 100644
--- a/filament/src/RenderPass.cpp
+++ b/filament/src/RenderPass.cpp
@@ -358,8 +358,8 @@ void RenderPass::setupColorCommand(Command& cmdDraw, Variant variant,
 
     cmdDraw.primitive.rasterState.inverseFrontFaces = inverseFrontFaces;
     cmdDraw.primitive.rasterState.culling = mi->getCullingMode();
-    cmdDraw.primitive.rasterState.colorWrite = mi->getColorWrite();
-    cmdDraw.primitive.rasterState.depthWrite = mi->getDepthWrite();
+    cmdDraw.primitive.rasterState.colorWrite = mi->isColorWriteEnabled();
+    cmdDraw.primitive.rasterState.depthWrite = mi->isDepthWriteEnabled();
     cmdDraw.primitive.rasterState.depthFunc = mi->getDepthFunc();
     cmdDraw.primitive.mi = mi;
     cmdDraw.primitive.materialVariant = variant;
@@ -663,7 +663,7 @@ RenderPass::Command* RenderPass::generateCommandsImpl(uint32_t extraFlags,
 
                 // FIXME: should writeDepthForShadowCasters take precedence over mi->getDepthWrite()?
                 cmdDepth.primitive.rasterState.depthWrite = (1 // only keep bit 0
-                        & (mi->getDepthWrite() | (mode == TransparencyMode::TWO_PASSES_ONE_SIDE))
+                        & (mi->isDepthWriteEnabled() | (mode == TransparencyMode::TWO_PASSES_ONE_SIDE))
                         & !(filterTranslucentObjects & translucent)
                         & !(depthFilterAlphaMaskedObjects & rs.alphaToCoverage))
                             | writeDepthForShadowCasters;
diff --git a/filament/src/details/MaterialInstance.cpp b/filament/src/details/MaterialInstance.cpp
index 29d08d03a6..dc926a2fcd 100644
--- a/filament/src/details/MaterialInstance.cpp
+++ b/filament/src/details/MaterialInstance.cpp
@@ -35,17 +35,30 @@ namespace filament {
 
 using namespace backend;
 
-FMaterialInstance::FMaterialInstance() noexcept = default;
+FMaterialInstance::FMaterialInstance() noexcept
+        : mCulling(CullingMode::BACK),
+          mDepthFunc(RasterState::DepthFunc::LE),
+          mColorWrite(false),
+          mDepthWrite(false),
+          mHasScissor(false),
+          mIsDoubleSided(false),
+          mTransparencyMode(TransparencyMode::DEFAULT) {
+}
 
 FMaterialInstance::FMaterialInstance(FEngine& engine,
         FMaterialInstance const* other, const char* name)
         : mMaterial(other->mMaterial),
           mPolygonOffset(other->mPolygonOffset),
+          mStencilState(other->mStencilState),
+          mMaskThreshold(other->mMaskThreshold),
+          mSpecularAntiAliasingVariance(other->mSpecularAntiAliasingVariance),
+          mSpecularAntiAliasingThreshold(other->mSpecularAntiAliasingThreshold),
           mCulling(other->mCulling),
+          mDepthFunc(other->mDepthFunc),
           mColorWrite(other->mColorWrite),
           mDepthWrite(other->mDepthWrite),
-          mStencilState(other->mStencilState),
-          mDepthFunc(other->mDepthFunc),
+          mHasScissor(false),
+          mIsDoubleSided(other->mIsDoubleSided),
           mScissorRect(other->mScissorRect),
           mName(name ? CString(name) : other->mName) {
 
@@ -63,10 +76,20 @@ FMaterialInstance::FMaterialInstance(FEngine& engine,
         mSbHandle = driver.createSamplerGroup(mSamplers.getSize());
     }
 
-    mMaterialSortingKey = RenderPass::makeMaterialSortingKey(
-            material->getId(), material->generateMaterialInstanceId());
+    if (material->hasDoubleSidedCapability()) {
+        setDoubleSided(mIsDoubleSided);
+    }
+
+    setMaskThreshold(mMaskThreshold);
+
+    setSpecularAntiAliasingThreshold(mSpecularAntiAliasingThreshold);
+
+    setSpecularAntiAliasingVariance(mSpecularAntiAliasingVariance);
 
     setTransparencyMode(material->getTransparencyMode());
+
+    mMaterialSortingKey = RenderPass::makeMaterialSortingKey(
+            material->getId(), material->generateMaterialInstanceId());
 }
 
 FMaterialInstance* FMaterialInstance::duplicate(
@@ -183,14 +206,29 @@ void FMaterialInstance::setParameterImpl(std::string_view name,
 
 void FMaterialInstance::setMaskThreshold(float threshold) noexcept {
     setParameter("_maskThreshold", math::saturate(threshold));
+    mMaskThreshold = math::saturate(threshold);
+}
+
+float FMaterialInstance::getMaskThreshold() const noexcept {
+    return mMaskThreshold;
 }
 
 void FMaterialInstance::setSpecularAntiAliasingVariance(float variance) noexcept {
     setParameter("_specularAntiAliasingVariance", math::saturate(variance));
+    mSpecularAntiAliasingVariance = math::saturate(variance);
+}
+
+float FMaterialInstance::getSpecularAntiAliasingVariance() const noexcept {
+    return mSpecularAntiAliasingVariance;
 }
 
 void FMaterialInstance::setSpecularAntiAliasingThreshold(float threshold) noexcept {
     setParameter("_specularAntiAliasingThreshold", math::saturate(threshold * threshold));
+    mSpecularAntiAliasingThreshold = std::sqrt(math::saturate(threshold * threshold));
+}
+
+float FMaterialInstance::getSpecularAntiAliasingThreshold() const noexcept {
+    return mSpecularAntiAliasingThreshold;
 }
 
 void FMaterialInstance::setDoubleSided(bool doubleSided) noexcept {
@@ -202,6 +240,11 @@ void FMaterialInstance::setDoubleSided(bool doubleSided) noexcept {
     if (doubleSided) {
         setCullingMode(CullingMode::NONE);
     }
+    mIsDoubleSided = doubleSided;
+}
+
+bool FMaterialInstance::isDoubleSided() const noexcept {
+    return mIsDoubleSided;
 }
 
 void FMaterialInstance::setTransparencyMode(TransparencyMode mode) noexcept {
@@ -212,6 +255,10 @@ void FMaterialInstance::setDepthCulling(bool enable) noexcept {
     mDepthFunc = enable ? RasterState::DepthFunc::GE : RasterState::DepthFunc::A;
 }
 
+bool FMaterialInstance::isDepthCullingEnabled() const noexcept {
+    return mDepthFunc != RasterState::DepthFunc::A;
+}
+
 const char* FMaterialInstance::getName() const noexcept {
     // To decide whether to use the parent material name as a fallback, we check for the nullness of
     // the instance's CString rather than calling empty(). This allows instances to override the
diff --git a/filament/src/details/MaterialInstance.h b/filament/src/details/MaterialInstance.h
index 493cb658a7..c98c8f3115 100644
--- a/filament/src/details/MaterialInstance.h
+++ b/filament/src/details/MaterialInstance.h
@@ -89,9 +89,11 @@ public:
 
     backend::CullingMode getCullingMode() const noexcept { return mCulling; }
 
-    bool getColorWrite() const noexcept { return mColorWrite; }
+    bool isColorWriteEnabled() const noexcept { return mColorWrite; }
 
-    bool getDepthWrite() const noexcept { return mDepthWrite; }
+    bool isDepthWriteEnabled() const noexcept { return mDepthWrite; }
+
+    bool isStencilWriteEnabled() const noexcept { return mStencilState.stencilWrite; }
 
     backend::StencilState getStencilState() const noexcept { return mStencilState; }
 
@@ -108,12 +110,20 @@ public:
 
     void setMaskThreshold(float threshold) noexcept;
 
+    float getMaskThreshold() const noexcept;
+
     void setSpecularAntiAliasingVariance(float variance) noexcept;
 
+    float getSpecularAntiAliasingVariance() const noexcept;
+
     void setSpecularAntiAliasingThreshold(float threshold) noexcept;
 
+    float getSpecularAntiAliasingThreshold() const noexcept;
+
     void setDoubleSided(bool doubleSided) noexcept;
 
+    bool isDoubleSided() const noexcept;
+
     void setTransparencyMode(TransparencyMode mode) noexcept;
 
     void setCullingMode(CullingMode culling) noexcept { mCulling = culling; }
@@ -126,6 +136,8 @@ public:
 
     void setDepthCulling(bool enable) noexcept;
 
+    bool isDepthCullingEnabled() const noexcept;
+
     void setStencilCompareFunction(StencilCompareFunc func, StencilFace face) noexcept {
         if (any(face & StencilFace::FRONT)) {
             mStencilState.front.stencilFunc = func;
@@ -222,19 +234,26 @@ private:
 
     // keep these grouped, they're accessed together in the render-loop
     FMaterial const* mMaterial = nullptr;
+
     backend::Handle<backend::HwBufferObject> mUbHandle;
     backend::Handle<backend::HwSamplerGroup> mSbHandle;
-
     UniformBuffer mUniforms;
     backend::SamplerGroup mSamplers;
-    backend::PolygonOffset mPolygonOffset;
-    backend::CullingMode mCulling;
-    bool mColorWrite;
-    bool mDepthWrite;
-    bool mHasScissor = false;
-    backend::StencilState mStencilState = {};
-    backend::RasterState::DepthFunc mDepthFunc;
-    TransparencyMode mTransparencyMode;
+
+    backend::PolygonOffset mPolygonOffset{};
+    backend::StencilState mStencilState{};
+
+    float mMaskThreshold = 0.0f;
+    float mSpecularAntiAliasingVariance = 0.0f;
+    float mSpecularAntiAliasingThreshold = 0.0f;
+
+    backend::CullingMode mCulling : 2;
+    backend::RasterState::DepthFunc mDepthFunc : 3;
+    bool mColorWrite : 1;
+    bool mDepthWrite : 1;
+    bool mHasScissor : 1;
+    bool mIsDoubleSided : 1;
+    TransparencyMode mTransparencyMode : 2;
 
     uint64_t mMaterialSortingKey = 0;
 
diff --git a/web/filament-js/jsbindings.cpp b/web/filament-js/jsbindings.cpp
index 11b8450bb5..d7dd6982c3 100644
--- a/web/filament-js/jsbindings.cpp
+++ b/web/filament-js/jsbindings.cpp
@@ -1250,12 +1250,24 @@ class_<MaterialInstance>("MaterialInstance")
         self->setParameter(name.c_str(), type, value); }), allow_raw_pointers())
     .function("setPolygonOffset", &MaterialInstance::setPolygonOffset)
     .function("setMaskThreshold", &MaterialInstance::setMaskThreshold)
+    .function("getMaskThreshold", &MaterialInstance::getMaskThreshold)
+    .function("setSpecularAntiAliasingVariance", &MaterialInstance::setSpecularAntiAliasingVariance)
+    .function("getSpecularAntiAliasingVariance", &MaterialInstance::getSpecularAntiAliasingVariance)
+    .function("setSpecularAntiAliasingThreshold", &MaterialInstance::setSpecularAntiAliasingThreshold)
+    .function("getSpecularAntiAliasingThreshold", &MaterialInstance::getSpecularAntiAliasingThreshold)
     .function("setDoubleSided", &MaterialInstance::setDoubleSided)
+    .function("isDoubleSided", &MaterialInstance::isDoubleSided)
+    .function("setTransparencyMode", &MaterialInstance::setTransparencyMode)
+    .function("getTransparencyMode", &MaterialInstance::getTransparencyMode)
     .function("setCullingMode", &MaterialInstance::setCullingMode)
+    .function("getCullingMode", &MaterialInstance::getCullingMode)
     .function("setColorWrite", &MaterialInstance::setColorWrite)
+    .function("isColorWriteEnabled", &MaterialInstance::isColorWriteEnabled)
     .function("setDepthWrite", &MaterialInstance::setDepthWrite)
+    .function("isDepthWriteEnabled", &MaterialInstance::isDepthWriteEnabled)
     .function("setStencilWrite", &MaterialInstance::setStencilWrite)
     .function("setDepthCulling", &MaterialInstance::setDepthCulling)
+    .function("isDepthCullingEnabled", &MaterialInstance::isDepthCullingEnabled)
     .function("setStencilCompareFunction", &MaterialInstance::setStencilCompareFunction)
     .function("setStencilCompareFunction", EMBIND_LAMBDA(void,
             (MaterialInstance* self, MaterialInstance::StencilCompareFunc func), {
diff --git a/web/filament-js/jsenums.cpp b/web/filament-js/jsenums.cpp
index 4064c9460c..c6f2403fe1 100644
--- a/web/filament-js/jsenums.cpp
+++ b/web/filament-js/jsenums.cpp
@@ -398,6 +398,11 @@ enum_<backend::CullingMode>("CullingMode")
     .value("BACK", backend::CullingMode::BACK)
     .value("FRONT_AND_BACK", backend::CullingMode::FRONT_AND_BACK);
 
+enum_<filament::TransparencyMode>("TransparencyMode")
+    .value("DEFAULT", filament::TransparencyMode::DEFAULT)
+    .value("TWO_PASSES_ONE_SIDE", filament::TransparencyMode::TWO_PASSES_ONE_SIDE)
+    .value("TWO_PASSES_TWO_SIDES", filament::TransparencyMode::TWO_PASSES_TWO_SIDES);
+
 enum_<backend::FeatureLevel>("FeatureLevel")
     .value("FEATURE_LEVEL_1", backend::FeatureLevel::FEATURE_LEVEL_1)
     .value("FEATURE_LEVEL_2", backend::FeatureLevel::FEATURE_LEVEL_2);