expose setParameterBool/hasParameter on material + instance

thermion_dart/lib/src/viewer/src/ffi/src/ffi_material.dart

@@ -22,6 +22,12 @@ class FFIMaterial extends Material {
       Engine_destroyMaterialRenderThread(engine, pointer, cb);
     });
   }
+
+  @override
+  Future<bool> hasParameter(String propertyName) async {
+    return Material_hasParameter(
+        pointer, propertyName.toNativeUtf8().cast<Char>());
+  }
 }
 
 class FFIMaterialInstance extends MaterialInstance {
@@ -154,7 +160,13 @@ class FFIMaterialInstance extends MaterialInstance {
   @override
   Future setParameterTexture(String name, covariant FFITexture texture,
       covariant FFITextureSampler sampler) async {
-    MaterialInstance_setParameterTexture(
+    MaterialInstance_setParameterTexture(pointer,
-        pointer, name.toNativeUtf8().cast<Char>(), texture.pointer, sampler.pointer);
+        name.toNativeUtf8().cast<Char>(), texture.pointer, sampler.pointer);
+  }
+
+  @override
+  Future setParameterBool(String name, bool value) async {
+    MaterialInstance_setParameterBool(
+        pointer, name.toNativeUtf8().cast<Char>(), value);
   }
 }

thermion_dart/lib/src/viewer/src/ffi/src/thermion_dart.g.dart

@@ -13,6 +13,13 @@ external ffi.Pointer<TMaterialInstance> Material_createInstance(
   ffi.Pointer<TMaterial> tMaterial,
 );
 
+@ffi.Native<ffi.Bool Function(ffi.Pointer<TMaterial>, ffi.Pointer<ffi.Char>)>(
+    isLeaf: true)
+external bool Material_hasParameter(
+  ffi.Pointer<TMaterial> tMaterial,
+  ffi.Pointer<ffi.Char> propertyName,
+);
+
 @ffi.Native<ffi.Bool Function(ffi.Pointer<TMaterialInstance>)>(isLeaf: true)
 external bool MaterialInstance_isStencilWriteEnabled(
   ffi.Pointer<TMaterialInstance> materialInstance,
@@ -60,7 +67,7 @@ external void MaterialInstance_setDepthCulling(
         ffi.Double, ffi.Double, ffi.Double, ffi.Double)>(isLeaf: true)
 external void MaterialInstance_setParameterFloat4(
   ffi.Pointer<TMaterialInstance> materialInstance,
-  ffi.Pointer<ffi.Char> name,
+  ffi.Pointer<ffi.Char> propertyName,
   double x,
   double y,
   double w,
@@ -72,7 +79,7 @@ external void MaterialInstance_setParameterFloat4(
         ffi.Double, ffi.Double)>(isLeaf: true)
 external void MaterialInstance_setParameterFloat2(
   ffi.Pointer<TMaterialInstance> materialInstance,
-  ffi.Pointer<ffi.Char> name,
+  ffi.Pointer<ffi.Char> propertyName,
   double x,
   double y,
 );
@@ -82,7 +89,7 @@ external void MaterialInstance_setParameterFloat2(
         ffi.Double)>(isLeaf: true)
 external void MaterialInstance_setParameterFloat(
   ffi.Pointer<TMaterialInstance> materialInstance,
-  ffi.Pointer<ffi.Char> name,
+  ffi.Pointer<ffi.Char> propertyName,
   double value,
 );
 
@@ -91,10 +98,19 @@ external void MaterialInstance_setParameterFloat(
         ffi.Int)>(isLeaf: true)
 external void MaterialInstance_setParameterInt(
   ffi.Pointer<TMaterialInstance> materialInstance,
-  ffi.Pointer<ffi.Char> name,
+  ffi.Pointer<ffi.Char> propertyName,
   int value,
 );
 
+@ffi.Native<
+    ffi.Void Function(ffi.Pointer<TMaterialInstance>, ffi.Pointer<ffi.Char>,
+        ffi.Bool)>(isLeaf: true)
+external void MaterialInstance_setParameterBool(
+  ffi.Pointer<TMaterialInstance> materialInstance,
+  ffi.Pointer<ffi.Char> propertyName,
+  bool value,
+);
+
 @ffi.Native<
     ffi.Void Function(ffi.Pointer<TMaterialInstance>, ffi.Pointer<ffi.Char>,
         ffi.Pointer<TTexture>, ffi.Pointer<TTextureSampler>)>(isLeaf: true)

thermion_dart/lib/src/viewer/src/shared_types/material.dart

@@ -93,6 +93,7 @@ enum TransparencyMode {
 
 abstract class Material {
   Future<MaterialInstance> createInstance();
+  Future<bool> hasParameter(String propertyName);
   Future dispose();
 }
 
@@ -106,6 +107,7 @@ abstract class MaterialInstance {
   Future setParameterFloat2(String name, double x, double y);
   Future setParameterFloat(String name, double x);
   Future setParameterInt(String name, int value);
+  Future setParameterBool(String name, bool value);
   Future setParameterTexture(
       String name, covariant Texture texture, covariant TextureSampler sampler);
 

thermion_dart/native/include/c_api/TMaterialInstance.h

@@ -68,16 +68,18 @@ extern "C"
 	};
 
 	EMSCRIPTEN_KEEPALIVE TMaterialInstance *Material_createInstance(TMaterial *tMaterial);
+	EMSCRIPTEN_KEEPALIVE bool Material_hasParameter(TMaterial *tMaterial, const char *propertyName);
 	EMSCRIPTEN_KEEPALIVE bool MaterialInstance_isStencilWriteEnabled(TMaterialInstance *materialInstance);
 	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setStencilWrite(TMaterialInstance *materialInstance, bool enabled);
 	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setCullingMode(TMaterialInstance *materialInstance, TCullingMode culling);
 
 	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthWrite(TMaterialInstance *materialInstance, bool enabled);
 	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthCulling(TMaterialInstance *materialInstance, bool enabled);
-	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat4(TMaterialInstance *materialInstance, const char *name, double x, double y, double w, double z);
+	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat4(TMaterialInstance *materialInstance, const char *propertyName, double x, double y, double w, double z);
-	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat2(TMaterialInstance *materialInstance, const char *name, double x, double y);
+	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat2(TMaterialInstance *materialInstance, const char *propertyName, double x, double y);
-	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat(TMaterialInstance *materialInstance, const char *name, double value);
+	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat(TMaterialInstance *materialInstance, const char *propertyName, double value);
-	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterInt(TMaterialInstance *materialInstance, const char *name, int value);
+	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterInt(TMaterialInstance *materialInstance, const char *propertyName, int value);
+	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterBool(TMaterialInstance *materialInstance, const char *propertyName, bool value);
 	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterTexture(TMaterialInstance *materialInstance, const char *propertyName, TTexture *texture, TTextureSampler *sampler);
 	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthFunc(TMaterialInstance *materialInstance, TSamplerCompareFunc depthFunc);
 

thermion_dart/native/src/c_api/TMaterialInstance.cpp

@@ -21,6 +21,11 @@ namespace thermion
             return reinterpret_cast<TMaterialInstance *>(instance);
         }
 
+        EMSCRIPTEN_KEEPALIVE bool Material_hasParameter(TMaterial *tMaterial, const char *propertyName) {
+            auto *material = reinterpret_cast<filament::Material *>(tMaterial);
+            return material->hasParameter(propertyName);
+        }
+
         EMSCRIPTEN_KEEPALIVE bool MaterialInstance_isStencilWriteEnabled(TMaterialInstance *tMaterialInstance)
         {
             return reinterpret_cast<::filament::MaterialInstance *>(tMaterialInstance)->isStencilWriteEnabled();
@@ -61,6 +66,11 @@ namespace thermion
             reinterpret_cast<::filament::MaterialInstance *>(materialInstance)->setParameter(propertyName, value);
         }
 
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterBool(TMaterialInstance *materialInstance, const char *propertyName, bool value)
+        {
+            reinterpret_cast<::filament::MaterialInstance *>(materialInstance)->setParameter(propertyName, value);
+        }
+
         EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterTexture(TMaterialInstance *tMaterialInstance, const char *propertyName, TTexture* tTexture, TTextureSampler* tSampler) {
             auto *materialInstance = reinterpret_cast<::filament::MaterialInstance *>(tMaterialInstance);
             auto texture = reinterpret_cast<::filament::Texture*>(tTexture);