diff --git a/src/experimental/filament/compat/imgui_bridge.cc b/src/experimental/filament/compat/imgui_bridge.cc
index c7b83514..6b303f05 100644
--- a/src/experimental/filament/compat/imgui_bridge.cc
+++ b/src/experimental/filament/compat/imgui_bridge.cc
@@ -24,20 +24,20 @@
 #include <math/mat3.h>
 #include <math/vec3.h>
 #include <mujoco/mujoco.h>
-#include "experimental/filament/filament/material.h"
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/mesh.h"
-#include "experimental/filament/filament/object_manager.h"
 #include "experimental/filament/filament/renderable.h"
 #include "experimental/filament/filament/scene_view.h"
 #include "experimental/filament/filament/texture.h"
+#include "experimental/filament/render_context_filament.h"
 
 namespace mujoco {
 
 using filament::math::float3;
 using filament::math::mat3f;
 
-ImguiBridge::ImguiBridge(ObjectManager* object_mgr) : object_mgr_(object_mgr) {
-  scene_view_ = std::make_unique<SceneView>(object_mgr_->GetEngine());
+ImguiBridge::ImguiBridge(FilamentContext* ctx) : ctx_(ctx) {
+  scene_view_ = std::make_unique<SceneView>(ctx_);
   scene_view_->DisableShadows();
   scene_view_->DisableReflections();
   scene_view_->DisablePostProcessing();
@@ -88,7 +88,7 @@ uintptr_t ImguiBridge::UploadImage(uintptr_t tex_id, const uint8_t* pixels,
     config.target = mjTEXTURE_2D;
     config.format = bpp == 4 ? mjPIXEL_FORMAT_RGBA8 : mjPIXEL_FORMAT_RGB8;
     config.color_space = mjCOLORSPACE_LINEAR;
-    texture = std::make_unique<Texture>(scene_view_->GetEngine(), config);
+    texture = std::make_unique<Texture>(ctx_, config);
   }
 
   // Create a copy of the image to pass it to filament as we don't know the
@@ -124,8 +124,7 @@ void ImguiBridge::CreateTexture(ImTextureData* data) {
   config.color_space = mjCOLORSPACE_LINEAR;
 
   const uintptr_t tex_id = next_tex_id_++;
-  textures_[tex_id] =
-      std::make_unique<Texture>(scene_view_->GetEngine(), config);
+  textures_[tex_id] = std::make_unique<Texture>(ctx_, config);
   data->SetTexID((ImTextureID)tex_id);
   UpdateTexture(data);
 }
@@ -232,7 +231,7 @@ void ImguiBridge::Update() {
     data.indices = cmds->IdxBuffer.Data;
     data.index_type = mjINDEX_TYPE_U16;
     data.primitive_type = mjMESH_PRIMITIVE_TYPE_TRIANGLES;
-    meshes_.push_back(std::make_unique<Mesh>(scene_view_->GetEngine(), data));
+    meshes_.push_back(std::make_unique<Mesh>(ctx_, data));
 
     const Mesh* mesh = meshes_.back().get();
 
@@ -278,8 +277,8 @@ void ImguiBridge::PrepareRenderables(int count) {
     mjrRenderableParams params;
     mjr_defaultRenderableParams(&params);
     params.shading_model = mjSHADING_MODEL_UX;
-    auto& r = renderables_.emplace_back(
-        std::make_unique<Renderable>(object_mgr_, params));
+    auto& r =
+        renderables_.emplace_back(std::make_unique<Renderable>(ctx_, params));
     r->SetCastShadows(false);
     r->SetReceiveShadows(false);
     r->SetBlendOrder(static_cast<std::uint16_t>(renderables_.size()));
diff --git a/src/experimental/filament/compat/imgui_bridge.h b/src/experimental/filament/compat/imgui_bridge.h
index 953cbd1e..756456fc 100644
--- a/src/experimental/filament/compat/imgui_bridge.h
+++ b/src/experimental/filament/compat/imgui_bridge.h
@@ -21,18 +21,18 @@
 #include <vector>
 
 #include <imgui.h>
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/mesh.h"
 #include "experimental/filament/filament/renderable.h"
 #include "experimental/filament/filament/scene_view.h"
 #include "experimental/filament/filament/texture.h"
-#include "experimental/filament/filament/object_manager.h"
 
 namespace mujoco {
 
 // Creates and manages a SceneView using data read from ImGui.
 class ImguiBridge {
  public:
-  explicit ImguiBridge(ObjectManager* object_mgr);
+  explicit ImguiBridge(FilamentContext* ctx);
   ~ImguiBridge();
 
   // Prepares the Renderables using data from the current ImGui state. This
@@ -59,7 +59,7 @@ class ImguiBridge {
   void UpdateTexture(ImTextureData* data);
   void DestroyTexture(ImTextureData* data);
 
-  ObjectManager* object_mgr_ = nullptr;
+  FilamentContext* ctx_ = nullptr;
   std::unique_ptr<SceneView> scene_view_;
   std::vector<std::unique_ptr<Renderable>> renderables_;
   std::vector<std::unique_ptr<Mesh>> meshes_;
diff --git a/src/experimental/filament/compat/mjr_filament_renderer.cc b/src/experimental/filament/compat/mjr_filament_renderer.cc
index 8953e2a2..c7f74ecf 100644
--- a/src/experimental/filament/compat/mjr_filament_renderer.cc
+++ b/src/experimental/filament/compat/mjr_filament_renderer.cc
@@ -28,18 +28,17 @@
 #include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/model_util.h"
 #include "experimental/filament/filament/render_target.h"
-#include "experimental/filament/filament/texture.h"
 #include "experimental/filament/render_context_filament.h"
 
 namespace mujoco {
 
-MjrFilamentRenderer::MjrFilamentRenderer(const mjrFilamentConfig* config)
-    : FilamentContext(config) {
+MjrFilamentRenderer::MjrFilamentRenderer(const mjrFilamentConfig* config) {
+  filament_context_ = std::make_unique<FilamentContext>(config);
 }
 
 void MjrFilamentRenderer::Init(const mjModel* model) {
-  scene_bridge_ = std::make_unique<SceneBridge>(GetObjectManager(), model);
-  imgui_bridge_ = std::make_unique<ImguiBridge>(GetObjectManager());
+  scene_bridge_ = std::make_unique<SceneBridge>(filament_context_.get(), model);
+  imgui_bridge_ = std::make_unique<ImguiBridge>(filament_context_.get());
 
   mjr_defaultRenderRequest(&render_requests_[0]);
   mjr_defaultRenderRequest(&render_requests_[1]);
@@ -66,12 +65,12 @@ void MjrFilamentRenderer::Init(const mjModel* model) {
   render_requests_[1].camera.frustum_near = 0.0f;
   render_requests_[1].camera.frustum_far = 1.0f;
 
-
-  SetClearColor(ReadElement(model, "filament.clearColor",
-                            filament::math::float4(0, 0, 0, 1)));
+  filament_context_->SetClearColor(ReadElement(
+      model, "filament.clearColor", filament::math::float4(0, 0, 0, 1)));
 }
 
-void MjrFilamentRenderer::Render(const mjrRect& viewport, const mjvScene* scene) {
+void MjrFilamentRenderer::Render(const mjrRect& viewport,
+                                 const mjvScene* scene) {
   scene_bridge_->Update(viewport, scene);
   // Update the UX renderable entity after processing the scene in case there
   // are any elements in the scene which generate UX draw calls (e.g. labels).
@@ -92,7 +91,8 @@ void MjrFilamentRenderer::Render(const mjrRect& viewport, const mjvScene* scene)
   render_requests_[1].width = viewport.width;
   render_requests_[1].height = viewport.height;
 
-  render_requests_[0].camera = mjv_averageCamera(scene->camera, scene->camera + 1);
+  render_requests_[0].camera =
+      mjv_averageCamera(scene->camera, scene->camera + 1);
   render_requests_[1].camera.frustum_center = viewport.width / 2.0f;
   render_requests_[1].camera.frustum_width = viewport.width / 2.0f;
   render_requests_[1].camera.frustum_bottom = viewport.height;
@@ -100,7 +100,7 @@ void MjrFilamentRenderer::Render(const mjrRect& viewport, const mjvScene* scene)
   if (mode_ == FrameBufferMode::Window) {
     render_requests_[0].target = nullptr;
     render_requests_[1].target = nullptr;
-    FilamentContext::Render(render_requests_);
+    filament_context_->Render(render_requests_);
   }
 }
 
@@ -136,7 +136,8 @@ void MjrFilamentRenderer::ReadPixels(mjrRect viewport, unsigned char* rgb,
     mjr_defaultRenderTargetConfig(&config);
     config.color_format = mjPIXEL_FORMAT_RGB8;
     config.depth_format = mjPIXEL_FORMAT_DEPTH32F;
-    auto target = std::make_unique<RenderTarget>(GetEngine(), config);
+    auto target =
+        std::make_unique<RenderTarget>(filament_context_.get(), config);
     target->Prepare(viewport.width, viewport.height);
     render_requests_[0].target = target.get();
     render_requests_[1].target = target.get();
@@ -148,9 +149,9 @@ void MjrFilamentRenderer::ReadPixels(mjrRect viewport, unsigned char* rgb,
     mjr_defaultReadPixelsRequest(&read_request);
     read_request.output = rgb;
     read_request.num_bytes = viewport.width * viewport.height * 3;
-    const mjrFrameHandle frame = FilamentContext::Render(
+    const mjrFrameHandle frame = filament_context_->Render(
         {&render_requests_[0], num_requests}, {&read_request, 1});
-    FilamentContext::WaitForFrame(frame);
+    filament_context_->WaitForFrame(frame);
 
     render_requests_[0].target = nullptr;
     render_requests_[1].target = nullptr;
@@ -161,7 +162,8 @@ void MjrFilamentRenderer::ReadPixels(mjrRect viewport, unsigned char* rgb,
     mjr_defaultRenderTargetConfig(&config);
     config.color_format = mjPIXEL_FORMAT_R32F;
     config.depth_format = mjPIXEL_FORMAT_DEPTH32F;
-    auto target = std::make_unique<RenderTarget>(GetEngine(), config);
+    auto target =
+        std::make_unique<RenderTarget>(filament_context_.get(), config);
     target->Prepare(viewport.width, viewport.height);
     render_requests_[0].target = target.get();
     render_requests_[1].target = target.get();
@@ -173,9 +175,9 @@ void MjrFilamentRenderer::ReadPixels(mjrRect viewport, unsigned char* rgb,
     mjr_defaultReadPixelsRequest(&read_request);
     read_request.output = reinterpret_cast<uint8_t*>(depth);
     read_request.num_bytes = viewport.width * viewport.height * sizeof(float);
-    const mjrFrameHandle frame =
-        FilamentContext::Render({&render_requests_[0], 1}, {&read_request, 1});
-    FilamentContext::WaitForFrame(frame);
+    const mjrFrameHandle frame = filament_context_->Render(
+        {&render_requests_[0], 1}, {&read_request, 1});
+    filament_context_->WaitForFrame(frame);
 
     render_requests_[0].target = nullptr;
     render_requests_[1].target = nullptr;
@@ -205,8 +207,8 @@ void MjrFilamentRenderer::UploadHeightField(const mjModel* model, int id) {
 }
 
 uintptr_t MjrFilamentRenderer::UploadGuiImage(uintptr_t tex_id,
-                                          const uint8_t* pixels, int width,
-                                          int height, int bpp) {
+                                              const uint8_t* pixels, int width,
+                                              int height, int bpp) {
   return imgui_bridge_->UploadImage(tex_id, pixels, width, height, bpp);
 }
 
diff --git a/src/experimental/filament/compat/mjr_filament_renderer.h b/src/experimental/filament/compat/mjr_filament_renderer.h
index 3d87e624..ab77f2c8 100644
--- a/src/experimental/filament/compat/mjr_filament_renderer.h
+++ b/src/experimental/filament/compat/mjr_filament_renderer.h
@@ -29,7 +29,7 @@
 namespace mujoco {
 
 // Subclass of the FilamentContext that implements the legacy mjr API.
-class MjrFilamentRenderer : public FilamentContext {
+class MjrFilamentRenderer {
  public:
   explicit MjrFilamentRenderer(const mjrFilamentConfig* config);
   ~MjrFilamentRenderer() = default;
@@ -65,6 +65,10 @@ class MjrFilamentRenderer : public FilamentContext {
   // Renders an ImGui window containing Filament-specific editor UI.
   void UpdateGui();
 
+  double GetFrameRate() const {
+    return filament_context_->GetFrameRate();
+  }
+
   MjrFilamentRenderer(const MjrFilamentRenderer&) = delete;
   MjrFilamentRenderer& operator=(const MjrFilamentRenderer&) = delete;
 
@@ -75,6 +79,7 @@ class MjrFilamentRenderer : public FilamentContext {
     OffScreenWithGui,
   };
 
+  std::unique_ptr<FilamentContext> filament_context_;
   FrameBufferMode mode_ = FrameBufferMode::Window;
   mjrRenderRequest render_requests_[2];
   std::unique_ptr<SceneBridge> scene_bridge_;
diff --git a/src/experimental/filament/compat/model_objects.cc b/src/experimental/filament/compat/model_objects.cc
index 67e07a08..d87dd4c0 100644
--- a/src/experimental/filament/compat/model_objects.cc
+++ b/src/experimental/filament/compat/model_objects.cc
@@ -32,6 +32,7 @@
 #include <math/vec4.h>
 #include <mujoco/mujoco.h>
 #include "experimental/filament/filament/builtins.h"
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/math_util.h"
 #include "experimental/filament/filament/mesh.h"
 #include "experimental/filament/filament/model_util.h"
@@ -493,21 +494,21 @@ void UpdateSkinFlexmjrMeshData(mjrMeshData* data, const mjModel* model,
   data->user_data = nullptr;
 }
 
-ModelObjects::ModelObjects(const mjModel* model, filament::Engine* engine)
-    : model_(model), engine_(engine) {
+ModelObjects::ModelObjects(const mjModel* model, FilamentContext* ctx)
+    : model_(model), ctx_(ctx) {
   const int nstack = model->vis.quality.numstacks;
   const int nslice = model->vis.quality.numslices;
   const int nquad = model->vis.quality.numquads;
-  shapes_[kLine] = CreateLine(engine_);
-  shapes_[kBox] = CreateBox(engine_, nquad);
-  shapes_[kLineBox] = CreateLineBox(engine_);
-  shapes_[kCone] = CreateCone(engine_, nstack, nslice);
-  shapes_[kDisk] = CreateDisk(engine_, nslice);
-  shapes_[kDome] = CreateDome(engine_, nstack / 2, nslice);
-  shapes_[kTube] = CreateTube(engine_, nstack, nslice);
-  shapes_[kPlane] = CreatePlane(engine_, nquad);
-  shapes_[kSphere] = CreateSphere(engine_, nstack, nslice);
-  shapes_[kTriangle] = CreateTriangle(engine_);
+  shapes_[kLine] = CreateLine(ctx_);
+  shapes_[kBox] = CreateBox(ctx_, nquad);
+  shapes_[kLineBox] = CreateLineBox(ctx_);
+  shapes_[kCone] = CreateCone(ctx_, nstack, nslice);
+  shapes_[kDisk] = CreateDisk(ctx_, nslice);
+  shapes_[kDome] = CreateDome(ctx_, nstack / 2, nslice);
+  shapes_[kTube] = CreateTube(ctx_, nstack, nslice);
+  shapes_[kPlane] = CreatePlane(ctx_, nquad);
+  shapes_[kSphere] = CreateSphere(ctx_, nstack, nslice);
+  shapes_[kTriangle] = CreateTriangle(ctx_);
 
   for (int i = 0; i < model_->ntex; ++i) {
     UploadTexture(model_, i);
@@ -545,13 +546,13 @@ void ModelObjects::UploadMesh(const mjModel* model, int id) {
   mjrMeshData data;
   mjr_defaultMeshData(&data);
   UpdatemjrMeshData(&data, model, id, MeshType::kNormal);
-  meshes_[id] = std::make_unique<Mesh>(engine_, data);
+  meshes_[id] = std::make_unique<Mesh>(ctx_, data);
 
   if (model->mesh_graphadr[id] >= 0) {
     mjrMeshData convex_hull_data;
     mjr_defaultMeshData(&convex_hull_data);
     UpdatemjrMeshData(&convex_hull_data, model, id, MeshType::kConvexHull);
-    convex_hulls_[id] = std::make_unique<Mesh>(engine_, convex_hull_data);
+    convex_hulls_[id] = std::make_unique<Mesh>(ctx_, convex_hull_data);
   }
 }
 
@@ -587,7 +588,6 @@ void ModelObjects::UploadTexture(const mjModel* model, int id) {
     config.format = mjPIXEL_FORMAT_KTX;
   }
 
-
   mjrTextureData payload;
   mjr_defaultTextureData(&payload);
   payload.bytes = model->tex_data + model->tex_adr[id];
@@ -597,7 +597,7 @@ void ModelObjects::UploadTexture(const mjModel* model, int id) {
   payload.user_data = nullptr;
   payload.release_callback = nullptr;
 
-  auto texture = std::make_unique<Texture>(engine_, config);
+  auto texture = std::make_unique<Texture>(ctx_, config);
   texture->Upload(payload);
   textures_[id] = std::move(texture);
 }
@@ -615,14 +615,14 @@ void ModelObjects::UploadHeightField(const mjModel* model, int id) {
   mjrMeshData data;
   mjr_defaultMeshData(&data);
   UpdatemjrMeshData(&data, model, id, MeshType::kHeightField);
-  height_fields_[id] = std::make_unique<Mesh>(engine_, data);
+  height_fields_[id] = std::make_unique<Mesh>(ctx_, data);
 }
 
 void ModelObjects::CreateSkinFlexMesh(const mjvScene* scene, const mjvGeom& geom) {
   mjrMeshData data;
   mjr_defaultMeshData(&data);
   UpdateSkinFlexmjrMeshData(&data, model_, scene, geom);
-  dynamic_meshes_[geom.objid] = std::make_unique<Mesh>(engine_, data);
+  dynamic_meshes_[geom.objid] = std::make_unique<Mesh>(ctx_, data);
 }
 
 const Mesh* ModelObjects::GetMeshBuffer(int data_id) const {
diff --git a/src/experimental/filament/compat/model_objects.h b/src/experimental/filament/compat/model_objects.h
index 4b7b0afd..2db285f7 100644
--- a/src/experimental/filament/compat/model_objects.h
+++ b/src/experimental/filament/compat/model_objects.h
@@ -19,9 +19,9 @@
 #include <memory>
 #include <unordered_map>
 
-#include <filament/Engine.h>
 #include <mujoco/mjmodel.h>
 #include <mujoco/mujoco.h>
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/mesh.h"
 #include "experimental/filament/filament/texture.h"
 
@@ -30,7 +30,7 @@ namespace mujoco {
 // Creates and owns various filament objects based on the mjModel.
 class ModelObjects {
  public:
-  ModelObjects(const mjModel* model, filament::Engine* engine);
+  ModelObjects(const mjModel* model, FilamentContext* ctx);
   ~ModelObjects();
 
   enum ShapeType {
@@ -75,7 +75,7 @@ class ModelObjects {
 
  private:
   const mjModel* model_ = nullptr;
-  filament::Engine* engine_ = nullptr;
+  FilamentContext* ctx_ = nullptr;
   std::array<std::unique_ptr<Mesh>, kNumShapes> shapes_;
   std::unordered_map<int, std::unique_ptr<Mesh>> meshes_;
   std::unordered_map<int, std::unique_ptr<Mesh>> convex_hulls_;
diff --git a/src/experimental/filament/compat/scene_bridge.cc b/src/experimental/filament/compat/scene_bridge.cc
index aebb85ef..85d2b1e0 100644
--- a/src/experimental/filament/compat/scene_bridge.cc
+++ b/src/experimental/filament/compat/scene_bridge.cc
@@ -19,15 +19,7 @@
 #include <string_view>
 #include <utility>
 
-#include <filament/ColorGrading.h>
-#include <filament/IndirectLight.h>
-#include <filament/LightManager.h>
-#include <filament/Material.h>
 #include <filament/Options.h>
-#include <filament/Renderer.h>
-#include <filament/RenderableManager.h>
-#include <filament/RenderTarget.h>
-#include <filament/Skybox.h>
 #include <filament/View.h>
 #include <math/TMatHelpers.h>
 #include <math/mat4.h>
@@ -40,6 +32,7 @@
 #include "experimental/filament/compat/model_objects.h"
 #include "experimental/filament/compat/scene_geom_util.h"
 #include "experimental/filament/filament/color_grading_options.h"
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/light.h"
 #include "experimental/filament/filament/math_util.h"
 #include "experimental/filament/filament/model_util.h"
@@ -47,6 +40,7 @@
 #include "experimental/filament/filament/renderable.h"
 #include "experimental/filament/filament/scene_view.h"
 #include "experimental/filament/filament/texture.h"
+#include "experimental/filament/render_context_filament.h"
 
 namespace mujoco {
 
@@ -56,12 +50,13 @@ using filament::math::mat3;
 using filament::math::mat4;
 
 static std::unique_ptr<Texture> CreateFallbackIndirectLightTexture(
-    ObjectManager* object_mgr, std::string_view filename = "") {
+    FilamentContext* ctx, std::string_view filename = "") {
   if (filename.empty()) {
     filename = ObjectManager::kDefaultEnvironmentLight;
   }
 
-  std::unique_ptr<ObjectManager::Asset> asset = object_mgr->LoadAsset(filename);
+  std::unique_ptr<ObjectManager::Asset> asset =
+      ctx->GetObjectManager()->LoadAsset(filename);
 
   mjrTextureConfig config;
   mjr_defaultTextureConfig(&config);
@@ -71,7 +66,7 @@ static std::unique_ptr<Texture> CreateFallbackIndirectLightTexture(
   config.format = mjPIXEL_FORMAT_KTX;
   config.color_space = mjCOLORSPACE_AUTO;
 
-  auto texture = std::make_unique<Texture>(object_mgr->GetEngine(), config);
+  auto texture = std::make_unique<Texture>(ctx, config);
 
   mjrTextureData payload;
   mjr_defaultTextureData(&payload);
@@ -86,11 +81,10 @@ static std::unique_ptr<Texture> CreateFallbackIndirectLightTexture(
   return texture;
 }
 
-SceneBridge::SceneBridge(ObjectManager* object_mgr, const mjModel* model)
-    : object_mgr_(object_mgr) {
-  scene_view_ = std::make_unique<SceneView>(object_mgr_->GetEngine());
-  model_objects_ =
-      std::make_unique<ModelObjects>(model, object_mgr_->GetEngine());
+SceneBridge::SceneBridge(FilamentContext* ctx, const mjModel* model)
+    : ctx_(ctx) {
+  scene_view_ = std::make_unique<SceneView>(ctx_);
+  model_objects_ = std::make_unique<ModelObjects>(model, ctx_);
 
   // Configure options for the normal view.
   auto cg = scene_view_->GetColorGradingOptions();
@@ -203,15 +197,14 @@ void SceneBridge::SetEnvironmentLight(std::string_view filename,
     fallback_ibl_.reset();
   }
 
-  fallback_ibl_texture_ =
-      CreateFallbackIndirectLightTexture(object_mgr_, filename);
+  fallback_ibl_texture_ = CreateFallbackIndirectLightTexture(ctx_, filename);
 
   mjrLightParams params;
   mjr_defaultLightParams(&params);
   params.type = mjLIGHT_IMAGE;
   params.texture = fallback_ibl_texture_.get();
   params.intensity = intensity;
-  fallback_ibl_ = std::make_unique<Light>(object_mgr_->GetEngine(), params);
+  fallback_ibl_ = std::make_unique<Light>(ctx_, params);
   scene_view_->AddToScene(fallback_ibl_.get());
 }
 
@@ -224,7 +217,6 @@ std::optional<float3> SceneBridge::ClipFromWorld(const float3& pos) const{
 }
 
 void SceneBridge::PrepareLights() {
-  filament::Engine* engine = object_mgr_->GetEngine();
   const mjModel* model = model_objects_->GetModel();
 
   bool has_image_based_light = false;
@@ -238,7 +230,7 @@ void SceneBridge::PrepareLights() {
       params.type = mjLIGHT_IMAGE;
       params.texture = model_objects_->GetTexture(model->light_texid[i]);
       params.intensity = model->light_intensity[i];
-      auto light_obj = std::make_unique<Light>(engine, params);
+      auto light_obj = std::make_unique<Light>(ctx_, params);
       scene_view_->AddToScene(light_obj.get());
       lights_.emplace_back(std::move(light_obj));
       has_image_based_light = true;
@@ -259,7 +251,7 @@ void SceneBridge::PrepareLights() {
         params.spot_cone_angle = model->light_cutoff[i];
       }
 
-      auto light_obj = std::make_unique<Light>(engine, params);
+      auto light_obj = std::make_unique<Light>(ctx_, params);
       scene_view_->AddToScene(light_obj.get());
       lights_.emplace_back(std::move(light_obj));
     }
@@ -279,7 +271,7 @@ void SceneBridge::PrepareLights() {
     params.cast_shadows = 0;
     params.intensity = 0.0f;
     params.spot_cone_angle = 90.0f;
-    auto light_obj = std::make_unique<Light>(engine, params);
+    auto light_obj = std::make_unique<Light>(ctx_, params);
     scene_view_->AddToScene(light_obj.get());
     lights_.emplace_back(std::move(light_obj));
   }
@@ -287,12 +279,11 @@ void SceneBridge::PrepareLights() {
   if (!has_image_based_light && total_light_intensity > 0.0f) {
     // Create a black indirect light to ensure that the skybox is
     // oriented to respect mujoco's Z-up convention.
-    filament::Engine* engine = object_mgr_->GetEngine();
     mjrLightParams params;
     mjr_defaultLightParams(&params);
     params.type = mjLIGHT_IMAGE;
     params.intensity = 10.0f;
-    fallback_ibl_ = std::make_unique<Light>(engine, params);
+    fallback_ibl_ = std::make_unique<Light>(ctx_, params);
     scene_view_->AddToScene(fallback_ibl_.get());
   }
 
@@ -301,14 +292,14 @@ void SceneBridge::PrepareLights() {
   // default environment light and set the light intensity ourselves.
   if (total_light_intensity == 0.0f) {
     // Create a fallback environment light.
-    fallback_ibl_texture_ = CreateFallbackIndirectLightTexture(object_mgr_);
+    fallback_ibl_texture_ = CreateFallbackIndirectLightTexture(ctx_);
 
     mjrLightParams params;
     mjr_defaultLightParams(&params);
     params.type = mjLIGHT_IMAGE;
     params.texture = fallback_ibl_texture_.get();
     params.intensity = fallback_environment_light_intensity_;
-    fallback_ibl_ = std::make_unique<Light>(engine, params);
+    fallback_ibl_ = std::make_unique<Light>(ctx_, params);
     scene_view_->AddToScene(fallback_ibl_.get());
 
     // Distribute the fallback scene light intensity among the lights.
@@ -325,8 +316,7 @@ void SceneBridge::PrepareLights() {
   scene_view_->SetSkybox(model_objects_->GetSkyboxTexture());
 }
 
-filament::math::mat4 CalculateClipFromWorld(const mjrRect& viewport,
-                                            const mjvGLCamera& cam) {
+mat4 CalculateClipFromWorld(const mjrRect& viewport, const mjvGLCamera& cam) {
   const float3 cam_pos(cam.pos[0], cam.pos[1], cam.pos[2]);
   const float3 cam_fwd(cam.forward[0], cam.forward[1], cam.forward[2]);
   const float3 cam_up(cam.up[0], cam.up[1], cam.up[2]);
@@ -394,7 +384,7 @@ void SceneBridge::Update(const mjrRect& viewport, const mjvScene* scene) {
     }
 
     std::unique_ptr<Renderable> renderable = CreateGeomRenderable(
-        *geom, scene, object_mgr_, model_objects_.get(), headpos);
+        *geom, scene, ctx_, model_objects_.get(), headpos);
 
     scene_view_->AddToScene(renderable.get());
     renderables_.push_back(std::move(renderable));
diff --git a/src/experimental/filament/compat/scene_bridge.h b/src/experimental/filament/compat/scene_bridge.h
index 96e8ab31..d2d1dfdb 100644
--- a/src/experimental/filament/compat/scene_bridge.h
+++ b/src/experimental/filament/compat/scene_bridge.h
@@ -25,8 +25,8 @@
 #include <mujoco/mjvisualize.h>
 #include <mujoco/mujoco.h>
 #include "experimental/filament/compat/model_objects.h"
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/light.h"
-#include "experimental/filament/filament/object_manager.h"
 #include "experimental/filament/filament/renderable.h"
 #include "experimental/filament/filament/scene_view.h"
 #include "experimental/filament/filament/texture.h"
@@ -36,7 +36,7 @@ namespace mujoco {
 // Manages all mjModel data and updates a SceneView using an mjvScene.
 class SceneBridge {
  public:
-  SceneBridge(ObjectManager* object_mgr, const mjModel* model);
+  SceneBridge(FilamentContext* ctx, const mjModel* model);
   ~SceneBridge();
 
   // Updates the environment light using the KTX image at the given path.
@@ -68,8 +68,8 @@ class SceneBridge {
   std::optional<filament::math::float3> ClipFromWorld(
       const filament::math::float3& pos) const;
 
+  FilamentContext* ctx_ = nullptr;
   std::unique_ptr<SceneView> scene_view_;
-  ObjectManager* object_mgr_ = nullptr;
   std::unique_ptr<ModelObjects> model_objects_;
   std::unique_ptr<Light> fallback_ibl_;
   std::unique_ptr<Texture> fallback_ibl_texture_;
diff --git a/src/experimental/filament/compat/scene_geom_util.cc b/src/experimental/filament/compat/scene_geom_util.cc
index ddc85bee..382e6c88 100644
--- a/src/experimental/filament/compat/scene_geom_util.cc
+++ b/src/experimental/filament/compat/scene_geom_util.cc
@@ -20,9 +20,6 @@
 #include <numbers>
 #include <vector>
 
-#include <filament/Material.h>
-#include <filament/RenderableManager.h>
-#include <filament/Texture.h>
 #include <math/mat4.h>
 #include <math/vec2.h>
 #include <math/vec3.h>
@@ -30,9 +27,9 @@
 #include <mujoco/mjvisualize.h>
 #include <mujoco/mujoco.h>
 #include "experimental/filament/compat/model_objects.h"
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/math_util.h"
 #include "experimental/filament/filament/mesh.h"
-#include "experimental/filament/filament/object_manager.h"
 #include "experimental/filament/filament/renderable.h"
 #include "experimental/filament/filament/texture.h"
 #include "experimental/filament/render_context_filament.h"
@@ -343,7 +340,6 @@ static void PrepareGeomMeshes(Renderable& renderable, const mjvGeom& geom,
 
 static void UpdateGeomMaterial(Renderable& renderable, const mjvGeom& geom,
                                const mjvScene* scene, ModelObjects* model_objs,
-                               ObjectManager* object_mgr,
                                const float headpos[3]) {
   const mjModel* model = model_objs->GetModel();
 
@@ -491,7 +487,7 @@ static void UpdateGeomMaterial(Renderable& renderable, const mjvGeom& geom,
 }
 
 std::unique_ptr<Renderable> CreateGeomRenderable(
-    const mjvGeom& geom, const mjvScene* scene, ObjectManager* object_mgr,
+    const mjvGeom& geom, const mjvScene* scene, FilamentContext* ctx,
     ModelObjects* model_objs, const float headpos[3]) {
   mjrShadingModel shading_model = mjSHADING_MODEL_SCENE_OBJECT;
   if (geom.type == mjGEOM_LINE || geom.type == mjGEOM_LINEBOX) {
@@ -503,11 +499,9 @@ std::unique_ptr<Renderable> CreateGeomRenderable(
   mjrRenderableParams params;
   mjr_defaultRenderableParams(&params);
   params.shading_model = shading_model;
-  auto renderable = std::make_unique<Renderable>(object_mgr, params);
-
+  auto renderable = std::make_unique<Renderable>(ctx, params);
   PrepareGeomMeshes(*renderable, geom, scene, model_objs);
-  UpdateGeomMaterial(*renderable, geom, scene, model_objs, object_mgr, headpos);
-
+  UpdateGeomMaterial(*renderable, geom, scene, model_objs, headpos);
   return renderable;
 }
 }  // namespace mujoco
diff --git a/src/experimental/filament/compat/scene_geom_util.h b/src/experimental/filament/compat/scene_geom_util.h
index c702f687..2a0ee2f5 100644
--- a/src/experimental/filament/compat/scene_geom_util.h
+++ b/src/experimental/filament/compat/scene_geom_util.h
@@ -19,14 +19,14 @@
 
 #include <mujoco/mjvisualize.h>
 #include "experimental/filament/compat/model_objects.h"
-#include "experimental/filament/filament/object_manager.h"
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/renderable.h"
 
 namespace mujoco {
 
 // Creates a Renderable from the given mjvGeom.
 std::unique_ptr<Renderable> CreateGeomRenderable(
-    const mjvGeom& geom, const mjvScene* scene, ObjectManager* object_mgr,
+    const mjvGeom& geom, const mjvScene* scene, FilamentContext* ctx,
     ModelObjects* model_objs, const float headpos[3]);
 
 }  // namespace mujoco
diff --git a/src/experimental/filament/filament/builtins.cc b/src/experimental/filament/filament/builtins.cc
index f438fa39..abde82df 100644
--- a/src/experimental/filament/filament/builtins.cc
+++ b/src/experimental/filament/filament/builtins.cc
@@ -21,14 +21,13 @@
 #include <numbers>
 #include <vector>
 
-#include <backend/DriverEnums.h>
-#include <filament/Box.h>
-#include <filament/Engine.h>
 #include <math/vec2.h>
 #include <math/vec3.h>
 #include <math/vec4.h>
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/math_util.h"
 #include "experimental/filament/filament/mesh.h"
+#include "experimental/filament/render_context_filament.h"
 
 namespace mujoco {
 
@@ -59,13 +58,13 @@ static std::size_t NumIndicesPerSide(int num_quads_per_axis) {
   return kNumIndicesPerQuad * num_quads_per_axis * num_quads_per_axis;
 }
 
-class BuiltinBuilder : mjrMeshData {
+class BuiltinBuilder : public mjrMeshData {
  public:
   BuiltinBuilder() { mjr_defaultMeshData(this); }
   virtual ~BuiltinBuilder() = default;
 
   template <typename T, typename... Args>
-  static std::unique_ptr<Mesh> Create(filament::Engine* engine,
+  static std::unique_ptr<Mesh> Create(FilamentContext* ctx,
                                       Args&&... args) {
     auto builder = new T(std::forward<Args>(args)...);
     mjrMeshData* mesh_data = builder->PrepareMeshData();
@@ -73,7 +72,7 @@ class BuiltinBuilder : mjrMeshData {
       delete static_cast<BuiltinBuilder*>(user_data);
     };
     mesh_data->user_data = builder;
-    return std::make_unique<Mesh>(engine, *mesh_data);
+    return std::make_unique<Mesh>(ctx, *mesh_data);
   }
 
   mjrMeshData* PrepareMeshData() {
@@ -89,33 +88,29 @@ class BuiltinBuilder : mjrMeshData {
 
     indices = indices_.data();
     nindices = indices_.size();
-    primitive_type =
-        primitive_type_ == filament::backend::PrimitiveType::TRIANGLES
-            ? mjMESH_PRIMITIVE_TYPE_TRIANGLES
-            : mjMESH_PRIMITIVE_TYPE_LINES;
     index_type = mjINDEX_TYPE_U16;
-    bounds_min[0] = bounds_.getMin().x;
-    bounds_min[1] = bounds_.getMin().y;
-    bounds_min[2] = bounds_.getMin().z;
-    bounds_max[0] = bounds_.getMax().x;
-    bounds_max[1] = bounds_.getMax().y;
-    bounds_max[2] = bounds_.getMax().z;
     return this;
   }
 
  protected:
+  void SetBounds(const float3& min, const float3& max) {
+    bounds_min[0] = min.x;
+    bounds_min[1] = min.y;
+    bounds_min[2] = min.z;
+    bounds_max[0] = max.x;
+    bounds_max[1] = max.y;
+    bounds_max[2] = max.z;
+  }
+
   std::vector<float3> positions_;
   std::vector<float4> orientations_;
   std::vector<uint16_t> indices_;
-  filament::Box bounds_;
-  filament::RenderableManager::PrimitiveType primitive_type_ =
-      filament::RenderableManager::PrimitiveType::TRIANGLES;
 };
 
 class LineBuilder : public BuiltinBuilder {
  public:
   LineBuilder() {
-    primitive_type_ = filament::RenderableManager::PrimitiveType::LINES;
+    primitive_type = mjMESH_PRIMITIVE_TYPE_LINES;
 
     positions_.reserve(2);
     positions_.emplace_back(0, 0, 0);
@@ -127,7 +122,7 @@ class LineBuilder : public BuiltinBuilder {
     indices_.push_back(0);
     indices_.push_back(1);
 
-    bounds_.set({0, 0, 0}, {0, 0, 1});
+    SetBounds({0, 0, 0}, {0, 0, 1});
   }
 };
 
@@ -161,7 +156,7 @@ class PlaneBuilder : public BuiltinBuilder {
       }
     }
 
-    bounds_.set({-1, -1, -0.001}, {1, 1, 0.001});
+    SetBounds({-1, -1, -0.001}, {1, 1, 0.001});
   }
 };
 
@@ -180,14 +175,14 @@ class TriangleBuilder : public BuiltinBuilder {
     indices_.emplace_back(1);
     indices_.emplace_back(2);
 
-    bounds_.set({-1, -1, -0.001}, {1, 1, 0.001});
+    SetBounds({-1, -1, -0.001}, {1, 1, 0.001});
   }
 };
 
 class LineBoxBuilder : public BuiltinBuilder {
  public:
   explicit LineBoxBuilder() {
-    primitive_type_ = filament::RenderableManager::PrimitiveType::LINES;
+    primitive_type = mjMESH_PRIMITIVE_TYPE_LINES;
 
     positions_.reserve(8);
     positions_.emplace_back(-1.0f, -1.0f, -1.0f);
@@ -229,7 +224,7 @@ class LineBoxBuilder : public BuiltinBuilder {
     indices_.push_back(1);
     indices_.push_back(5);
 
-    bounds_.set({-1, -1, -1}, {1, 1, 1});
+    SetBounds({-1, -1, -1}, {1, 1, 1});
   }
 };
 
@@ -277,7 +272,7 @@ class BoxBuilder : public BuiltinBuilder {
       }
     }
 
-    bounds_.set({-1, -1, -1}, {1, 1, 1});
+    SetBounds({-1, -1, -1}, {1, 1, 1});
   }
 
  private:
@@ -334,7 +329,7 @@ class TubeBuilder : public BuiltinBuilder {
       }
     }
 
-    bounds_.set({-1, -1, -1}, {1, 1, 1});
+    SetBounds({-1, -1, -1}, {1, 1, 1});
   }
 };
 
@@ -398,7 +393,7 @@ class ConeBuilder : public BuiltinBuilder {
       }
     }
 
-    bounds_.set({-1, -1, 0}, {1, 1, 1});
+    SetBounds({-1, -1, 0}, {1, 1, 1});
   }
 
  private:
@@ -440,7 +435,7 @@ class DiskBuilder : public BuiltinBuilder {
       indices_.push_back(1 + next);
     }
 
-    bounds_.set({-1, -1, -0.001}, {1, 1, 0.001});
+    SetBounds({-1, -1, -0.001}, {1, 1, 0.001});
   }
 };
 
@@ -527,7 +522,7 @@ class SphereBuilder : public BuiltinBuilder {
       indices_.push_back(row_start + adjacent);
     }
 
-    bounds_.set({-1, -1, -1}, {1, 1, 1});
+    SetBounds({-1, -1, -1}, {1, 1, 1});
   }
 
  private:
@@ -611,7 +606,7 @@ class DomeBuilder : public BuiltinBuilder {
       row_start += num_slices;
     }
 
-    bounds_.set({-1, -1, 0}, {1, 1, 1});
+    SetBounds({-1, -1, 0}, {1, 1, 1});
   }
 
  private:
@@ -622,44 +617,44 @@ class DomeBuilder : public BuiltinBuilder {
   }
 };
 
-std::unique_ptr<Mesh> CreateLine(filament::Engine* engine) {
-  return BuiltinBuilder::Create<LineBuilder>(engine);
+std::unique_ptr<Mesh> CreateLine(FilamentContext* ctx) {
+  return BuiltinBuilder::Create<LineBuilder>(ctx);
 }
 
-std::unique_ptr<Mesh> CreatePlane(filament::Engine* engine, int nquad) {
-  return BuiltinBuilder::Create<PlaneBuilder>(engine, nquad);
+std::unique_ptr<Mesh> CreatePlane(FilamentContext* ctx, int nquad) {
+  return BuiltinBuilder::Create<PlaneBuilder>(ctx, nquad);
 }
 
-std::unique_ptr<Mesh> CreateTriangle(filament::Engine* engine) {
-  return BuiltinBuilder::Create<TriangleBuilder>(engine);
+std::unique_ptr<Mesh> CreateTriangle(FilamentContext* ctx) {
+  return BuiltinBuilder::Create<TriangleBuilder>(ctx);
 }
 
-std::unique_ptr<Mesh> CreateBox(filament::Engine* engine, int nquad) {
-  return BuiltinBuilder::Create<BoxBuilder>(engine, nquad);
+std::unique_ptr<Mesh> CreateBox(FilamentContext* ctx, int nquad) {
+  return BuiltinBuilder::Create<BoxBuilder>(ctx, nquad);
 }
 
-std::unique_ptr<Mesh> CreateLineBox(filament::Engine* engine) {
-  return BuiltinBuilder::Create<LineBoxBuilder>(engine);
+std::unique_ptr<Mesh> CreateLineBox(FilamentContext* ctx) {
+  return BuiltinBuilder::Create<LineBoxBuilder>(ctx);
 }
 
-std::unique_ptr<Mesh> CreateSphere(filament::Engine* engine, int nstack, int nslice) {
-  return BuiltinBuilder::Create<SphereBuilder>(engine, nstack, nslice);
+std::unique_ptr<Mesh> CreateSphere(FilamentContext* ctx, int nstack, int nslice) {
+  return BuiltinBuilder::Create<SphereBuilder>(ctx, nstack, nslice);
 }
 
-std::unique_ptr<Mesh> CreateTube(filament::Engine* engine, int nstack, int nslice) {
-  return BuiltinBuilder::Create<TubeBuilder>(engine, nstack, nslice);
+std::unique_ptr<Mesh> CreateTube(FilamentContext* ctx, int nstack, int nslice) {
+  return BuiltinBuilder::Create<TubeBuilder>(ctx, nstack, nslice);
 }
 
-std::unique_ptr<Mesh> CreateDisk(filament::Engine* engine, int nslice) {
-  return BuiltinBuilder::Create<DiskBuilder>(engine, nslice);
+std::unique_ptr<Mesh> CreateDisk(FilamentContext* ctx, int nslice) {
+  return BuiltinBuilder::Create<DiskBuilder>(ctx, nslice);
 }
 
-std::unique_ptr<Mesh> CreateDome(filament::Engine* engine, int nstack, int nslice) {
-  return BuiltinBuilder::Create<DomeBuilder>(engine, nstack, nslice);
+std::unique_ptr<Mesh> CreateDome(FilamentContext* ctx, int nstack, int nslice) {
+  return BuiltinBuilder::Create<DomeBuilder>(ctx, nstack, nslice);
 }
 
-std::unique_ptr<Mesh> CreateCone(filament::Engine* engine, int nstack, int nslice) {
-  return BuiltinBuilder::Create<ConeBuilder>(engine, nstack, nslice);
+std::unique_ptr<Mesh> CreateCone(FilamentContext* ctx, int nstack, int nslice) {
+  return BuiltinBuilder::Create<ConeBuilder>(ctx, nstack, nslice);
 }
 
 }  // namespace mujoco
diff --git a/src/experimental/filament/filament/builtins.h b/src/experimental/filament/filament/builtins.h
index 5fd5c8a5..1727f378 100644
--- a/src/experimental/filament/filament/builtins.h
+++ b/src/experimental/filament/filament/builtins.h
@@ -17,22 +17,22 @@
 
 #include <memory>
 
-#include <filament/Engine.h>
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/mesh.h"
 
 // Generates buffers for built-in shapes.
 namespace mujoco {
 
-std::unique_ptr<Mesh> CreateLine(filament::Engine* engine);
-std::unique_ptr<Mesh> CreatePlane(filament::Engine* engine, int nquad);
-std::unique_ptr<Mesh> CreateTriangle(filament::Engine* engine);
-std::unique_ptr<Mesh> CreateBox(filament::Engine* engine, int nquad);
-std::unique_ptr<Mesh> CreateLineBox(filament::Engine* engine);
-std::unique_ptr<Mesh> CreateSphere(filament::Engine* engine, int nstack, int nslice);
-std::unique_ptr<Mesh> CreateTube(filament::Engine* engine, int nstack, int nslice);
-std::unique_ptr<Mesh> CreateDisk(filament::Engine* engine, int nslice);
-std::unique_ptr<Mesh> CreateDome(filament::Engine* engine, int nstack, int nslice);
-std::unique_ptr<Mesh> CreateCone(filament::Engine* engine, int nstack, int nslice);
+std::unique_ptr<Mesh> CreateLine(FilamentContext* ctx);
+std::unique_ptr<Mesh> CreatePlane(FilamentContext* ctx, int nquad);
+std::unique_ptr<Mesh> CreateTriangle(FilamentContext* ctx);
+std::unique_ptr<Mesh> CreateBox(FilamentContext* ctx, int nquad);
+std::unique_ptr<Mesh> CreateLineBox(FilamentContext* ctx);
+std::unique_ptr<Mesh> CreateSphere(FilamentContext* ctx, int nstack, int nslice);
+std::unique_ptr<Mesh> CreateTube(FilamentContext* ctx, int nstack, int nslice);
+std::unique_ptr<Mesh> CreateDisk(FilamentContext* ctx, int nslice);
+std::unique_ptr<Mesh> CreateDome(FilamentContext* ctx, int nstack, int nslice);
+std::unique_ptr<Mesh> CreateCone(FilamentContext* ctx, int nstack, int nslice);
 
 }  // namespace mujoco
 
diff --git a/src/experimental/filament/filament/filament_context.cc b/src/experimental/filament/filament/filament_context.cc
index 4149559c..3166bea8 100644
--- a/src/experimental/filament/filament/filament_context.cc
+++ b/src/experimental/filament/filament/filament_context.cc
@@ -36,12 +36,16 @@
 #include <mujoco/mujoco.h>
 #include "experimental/filament/filament/filament_platform_factory.h"
 #include "experimental/filament/filament/object_manager.h"
-#include "experimental/filament/filament/render_target.h"
-#include "experimental/filament/filament/scene_view.h"
 #include "experimental/filament/render_context_filament.h"
 
 namespace mujoco {
 
+// Forward declarations of functions defined in scene_view.cc to prevent
+// circular dependencies.
+void DoRender(filament::Renderer* renderer, const mjrRenderRequest& request);
+void DoReadPixels(filament::Renderer* renderer, const mjrRenderRequest& request,
+                  const mjrReadPixelsRequest& read_request);
+
 FilamentContext::FilamentContext(const mjrFilamentConfig* config)
     : config_(*config) {
   FilamentPlatformSetup setup = CreateFilamentPlatform(config_);
@@ -122,12 +126,7 @@ mjrFrameHandle FilamentContext::Render(
         break;
       }
       if (render_began) {
-        SceneView::RenderRequest scene_view_request;
-        scene_view_request.draw_mode = request.draw_mode;
-        scene_view_request.viewport = {0, 0, request.width, request.height};
-        scene_view_request.camera = request.camera;
-        SceneView* scene_view = SceneView::downcast(request.scene);
-        scene_view->Render(renderer_, scene_view_request);
+        DoRender(renderer_, request);
       }
     } else {
       if (read_requests.empty()) {
@@ -147,17 +146,8 @@ mjrFrameHandle FilamentContext::Render(
         break;
       }
       if (render_began) {
-        RenderTarget* render_target = RenderTarget::downcast(request.target);
-
-        SceneView::RenderRequest scene_view_request;
-        scene_view_request.draw_mode = request.draw_mode;
-        scene_view_request.viewport = {0, 0, request.width, request.height};
-        scene_view_request.camera = request.camera;
-        scene_view_request.target = render_target;
-        SceneView* scene_view = SceneView::downcast(request.scene);
-        scene_view->Render(renderer_, scene_view_request);
-        render_target->ReadColorPixels(renderer_, (uint8_t*)read_request.output,
-                                        read_request.num_bytes);
+        DoRender(renderer_, request);
+        DoReadPixels(renderer_, request, read_request);
       }
     }
   }
diff --git a/src/experimental/filament/filament/light.cc b/src/experimental/filament/filament/light.cc
index 2918f0a0..a4cc0ed1 100644
--- a/src/experimental/filament/filament/light.cc
+++ b/src/experimental/filament/filament/light.cc
@@ -25,6 +25,7 @@
 #include <utils/Entity.h>
 #include <utils/EntityManager.h>
 #include <mujoco/mujoco.h>
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/math_util.h"
 #include "experimental/filament/filament/texture.h"
 #include "experimental/filament/render_context_filament.h"
@@ -34,8 +35,8 @@ namespace mujoco {
 using filament::math::float3;
 using filament::math::mat3f;
 
-Light::Light(filament::Engine* engine, const mjrLightParams& params)
-    : engine_(engine), params_(params) {
+Light::Light(FilamentContext* ctx, const mjrLightParams& params)
+    : engine_(ctx->GetEngine()), params_(params) {
   // Filament treats image-based lights (IBLs) as separate objects (i.e.
   // filament::IndirectLight) and so we need to handle IBLs specially.
   if (params.type == mjLIGHT_IMAGE) {
diff --git a/src/experimental/filament/filament/light.h b/src/experimental/filament/filament/light.h
index d0b6a884..cc2a16a6 100644
--- a/src/experimental/filament/filament/light.h
+++ b/src/experimental/filament/filament/light.h
@@ -20,6 +20,7 @@
 #include <math/vec3.h>
 #include <utils/Entity.h>
 #include <mujoco/mujoco.h>
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/render_context_filament.h"
 
 namespace mujoco {
@@ -27,7 +28,7 @@ namespace mujoco {
 // Manages the filament Entities for a single mjvLight.
 class Light : public mjrLight {
  public:
-  Light(filament::Engine* engine, const mjrLightParams& params);
+  Light(FilamentContext* ctx, const mjrLightParams& params);
   ~Light() noexcept;
 
   Light(const Light&) = delete;
diff --git a/src/experimental/filament/filament/mesh.cc b/src/experimental/filament/filament/mesh.cc
index 9c06cfc7..c2024f3b 100644
--- a/src/experimental/filament/filament/mesh.cc
+++ b/src/experimental/filament/filament/mesh.cc
@@ -32,6 +32,7 @@
 #include <math/vec3.h>
 #include <math/vec4.h>
 #include <mujoco/mujoco.h>
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/math_util.h"
 #include "experimental/filament/render_context_filament.h"
 
@@ -102,8 +103,8 @@ int FillSequence(std::byte* buffer, std::size_t num_bytes) {
   return num;
 }
 
-Mesh::Mesh(filament::Engine* engine, const mjrMeshData& data)
-    : engine_(engine), shared_state_(std::make_shared<SharedState>()) {
+Mesh::Mesh(FilamentContext* ctx, const mjrMeshData& data)
+    : engine_(ctx->GetEngine()), shared_state_(std::make_shared<SharedState>()) {
   type_ = data.primitive_type == mjMESH_PRIMITIVE_TYPE_TRIANGLES
               ? filament::RenderableManager::PrimitiveType::TRIANGLES
               : filament::RenderableManager::PrimitiveType::LINES;
diff --git a/src/experimental/filament/filament/mesh.h b/src/experimental/filament/filament/mesh.h
index 206aa27d..ba9945da 100644
--- a/src/experimental/filament/filament/mesh.h
+++ b/src/experimental/filament/filament/mesh.h
@@ -29,6 +29,7 @@
 #include <filament/RenderableManager.h>
 #include <filament/VertexBuffer.h>
 #include <math/vec4.h>
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/render_context_filament.h"
 
 // Functions for creating filament vertex and index buffers.
@@ -38,7 +39,7 @@ namespace mujoco {
 class Mesh : public mjrMesh {
  public:
   // Creates a Mesh from the given MeshData.
-  Mesh(filament::Engine* engine, const mjrMeshData& data);
+  Mesh(FilamentContext* ctx, const mjrMeshData& data);
 
   ~Mesh();
 
diff --git a/src/experimental/filament/filament/object_manager.cc b/src/experimental/filament/filament/object_manager.cc
index 9beb1490..2db47f0d 100644
--- a/src/experimental/filament/filament/object_manager.cc
+++ b/src/experimental/filament/filament/object_manager.cc
@@ -27,7 +27,6 @@
 #include <filament/Skybox.h>
 #include <filament/Texture.h>
 #include <mujoco/mujoco.h>
-#include "experimental/filament/filament/texture.h"
 #include "user/user_resource.h"
 
 namespace mujoco {
diff --git a/src/experimental/filament/filament/render_target.cc b/src/experimental/filament/filament/render_target.cc
index 4c083136..8b6afb3e 100644
--- a/src/experimental/filament/filament/render_target.cc
+++ b/src/experimental/filament/filament/render_target.cc
@@ -26,13 +26,15 @@
 #include <filament/RenderTarget.h>
 #include <filament/Texture.h>
 #include <mujoco/mujoco.h>
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/texture.h"
+#include "experimental/filament/render_context_filament.h"
 
 namespace mujoco {
 
-RenderTarget::RenderTarget(filament::Engine* engine,
+RenderTarget::RenderTarget(FilamentContext* ctx,
                            const mjrRenderTargetConfig& config)
-    : engine_(engine), config_(config) {}
+    : ctx_(ctx), config_(config) {}
 
 RenderTarget::~RenderTarget() noexcept {
   Destroy();
@@ -56,7 +58,7 @@ void RenderTarget::Prepare(int width, int height) {
   color_config.color_space = mjCOLORSPACE_LINEAR;
   color_config.format = mjPIXEL_FORMAT_RGB8;
   color_flags.color_attachment = true;
-  color_texture_ = std::make_unique<Texture>(engine_, color_config, color_flags);
+  color_texture_ = std::make_unique<Texture>(ctx_, color_config, color_flags);
 
   mjrTextureConfig depth_config;
   mjr_defaultTextureConfig(&depth_config);
@@ -68,14 +70,14 @@ void RenderTarget::Prepare(int width, int height) {
   depth_config.color_space = mjCOLORSPACE_LINEAR;
   depth_config.format = mjPIXEL_FORMAT_DEPTH32F;
   depth_flags.depth_attachment = true;
-  depth_texture_ = std::make_unique<Texture>(engine_, depth_config, depth_flags);
+  depth_texture_ = std::make_unique<Texture>(ctx_, depth_config, depth_flags);
 
   filament::RenderTarget::Builder builder;
   builder.texture(filament::RenderTarget::AttachmentPoint::COLOR,
                   color_texture_->GetFilamentTexture());
   builder.texture(filament::RenderTarget::AttachmentPoint::DEPTH,
                   depth_texture_->GetFilamentTexture());
-  render_target_ = builder.build(*engine_);
+  render_target_ = builder.build(*ctx_->GetEngine());
 }
 
 void RenderTarget::ReadColorPixels(filament::Renderer* renderer, uint8_t* bytes,
@@ -109,7 +111,7 @@ void RenderTarget::ReadColorPixels(filament::Renderer* renderer, uint8_t* bytes,
 
 void RenderTarget::Destroy() {
   if (render_target_) {
-    engine_->destroy(render_target_);
+    ctx_->GetEngine()->destroy(render_target_);
     render_target_ = nullptr;
   }
   color_texture_.reset();
diff --git a/src/experimental/filament/filament/render_target.h b/src/experimental/filament/filament/render_target.h
index 92e221b3..8e3fa83c 100644
--- a/src/experimental/filament/filament/render_target.h
+++ b/src/experimental/filament/filament/render_target.h
@@ -21,6 +21,7 @@
 
 #include <filament/Engine.h>
 #include <filament/Texture.h>
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/texture.h"
 #include "experimental/filament/render_context_filament.h"
 
@@ -31,7 +32,7 @@ class RenderTarget : public mjrRenderTarget {
  public:
   // Defines the types of textures to create for the color and depth
   // attachments.
-  RenderTarget(filament::Engine* engine, const mjrRenderTargetConfig& config);
+  RenderTarget(FilamentContext* ctx, const mjrRenderTargetConfig& config);
   ~RenderTarget() noexcept;
 
   RenderTarget(const RenderTarget&) = delete;
@@ -64,7 +65,7 @@ class RenderTarget : public mjrRenderTarget {
  private:
   void Destroy();
 
-  filament::Engine* engine_ = nullptr;
+  FilamentContext* ctx_ = nullptr;
   mjrRenderTargetConfig config_;
   filament::RenderTarget* render_target_ = nullptr;
   std::unique_ptr<Texture> color_texture_ = nullptr;
diff --git a/src/experimental/filament/filament/renderable.cc b/src/experimental/filament/filament/renderable.cc
index 47c48849..7d26c12c 100644
--- a/src/experimental/filament/filament/renderable.cc
+++ b/src/experimental/filament/filament/renderable.cc
@@ -26,6 +26,7 @@
 #include <math/mat4.h>
 #include <utils/EntityManager.h>
 #include <mujoco/mujoco.h>
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/material.h"
 #include "experimental/filament/filament/math_util.h"
 #include "experimental/filament/filament/mesh.h"
@@ -37,8 +38,8 @@ namespace mujoco {
 
 using filament::math::mat4f;
 
-Renderable::Renderable(ObjectManager* object_mgr, const mjrRenderableParams& params)
-    : object_mgr_(object_mgr), params_(params) {
+Renderable::Renderable(FilamentContext* ctx, const mjrRenderableParams& params)
+    : object_mgr_(ctx->GetObjectManager()), params_(params) {
   mjr_defaultMaterialParams(&material_params_);
   mjr_defaultMaterialTextures(&material_textures_);
 }
diff --git a/src/experimental/filament/filament/renderable.h b/src/experimental/filament/filament/renderable.h
index 9a740a19..2f6f4d48 100644
--- a/src/experimental/filament/filament/renderable.h
+++ b/src/experimental/filament/filament/renderable.h
@@ -24,7 +24,7 @@
 #include <filament/Scene.h>
 #include <math/mat4.h>
 #include <utils/Entity.h>
-#include "experimental/filament/filament/material.h"
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/math_util.h"
 #include "experimental/filament/filament/mesh.h"
 #include "experimental/filament/filament/object_manager.h"
@@ -52,7 +52,7 @@ class Renderable : public mjrRenderable {
   static constexpr std::uint8_t kDefaultPriority = 4;
   static constexpr std::uint8_t kDefaultLayerMask = 0x01;
 
-  Renderable(ObjectManager* object_mgr, const mjrRenderableParams& params);
+  Renderable(FilamentContext* ctx, const mjrRenderableParams& params);
   ~Renderable() noexcept;
 
   Renderable(const Renderable&) = delete;
diff --git a/src/experimental/filament/filament/scene_view.cc b/src/experimental/filament/filament/scene_view.cc
index d361fc53..588e98ec 100644
--- a/src/experimental/filament/filament/scene_view.cc
+++ b/src/experimental/filament/filament/scene_view.cc
@@ -40,6 +40,7 @@
 #include <utils/EntityManager.h>
 #include <mujoco/mujoco.h>
 #include "experimental/filament/filament/color_grading_options.h"
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/light.h"
 #include "experimental/filament/filament/math_util.h"
 #include "experimental/filament/filament/render_target.h"
@@ -120,7 +121,8 @@ static void SetupReflectionCamera(const mat4& surface_xform,
   reflection_camera->setCustomProjection(oblique, near, far);
 }
 
-SceneView::SceneView(filament::Engine* engine) : engine_(engine) {
+SceneView::SceneView(FilamentContext* ctx) : ctx_(ctx) {
+  filament::Engine* engine = ctx_->GetEngine();
   scene_ = engine->createScene();
   camera_ = engine->createCamera(utils::EntityManager::get().create());
   reflect_camera_ = engine->createCamera(utils::EntityManager::get().create());
@@ -153,9 +155,10 @@ SceneView::SceneView(filament::Engine* engine) : engine_(engine) {
 }
 
 SceneView::~SceneView() {
+  filament::Engine* engine = ctx_->GetEngine();
   if (skybox_) {
     scene_->setSkybox(nullptr);
-    engine_->destroy(skybox_);
+    engine->destroy(skybox_);
   }
   for (auto& light : lights_) {
     light->RemoveFromScene(scene_);
@@ -166,15 +169,15 @@ SceneView::~SceneView() {
   lights_.clear();
   renderables_.clear();
   reflect_targets_.clear();
-  engine_->destroyCameraComponent(reflect_camera_->getEntity());
-  engine_->destroy(reflect_view_);
-  engine_->destroyCameraComponent(camera_->getEntity());
+  engine->destroyCameraComponent(reflect_camera_->getEntity());
+  engine->destroy(reflect_view_);
+  engine->destroyCameraComponent(camera_->getEntity());
   if (color_grading_) {
-    engine_->destroy(color_grading_);
+    engine->destroy(color_grading_);
   }
-  engine_->destroy(scene_);
+  engine->destroy(scene_);
   for (auto& view : views_) {
-    engine_->destroy(view);
+    engine->destroy(view);
   }
 }
 
@@ -212,13 +215,13 @@ void SceneView::RemoveFromScene(Renderable* renderable) {
 void SceneView::SetSkybox(const Texture* skybox_texture) {
   if (skybox_) {
     scene_->setSkybox(nullptr);
-    engine_->destroy(skybox_);
+    GetEngine()->destroy(skybox_);
     skybox_ = nullptr;
   }
   if (skybox_texture) {
     filament::Skybox::Builder builder;
     builder.environment(skybox_texture->GetFilamentTexture());
-    skybox_ = builder.build(*engine_);
+    skybox_ = builder.build(*GetEngine());
     scene_->setSkybox(skybox_);
   }
 }
@@ -292,7 +295,7 @@ void SceneView::AddReflectiveRenderable(Renderable* renderable) {
 
     config.color_format = mjPIXEL_FORMAT_RGBA8;
     config.depth_format = mjPIXEL_FORMAT_DEPTH32F;
-    reflect_targets_.push_back(std::make_unique<RenderTarget>(engine_, config));
+    reflect_targets_.push_back(std::make_unique<RenderTarget>(ctx_, config));
   }
 
   // Prepare a render target for the reflective renderable.
@@ -311,10 +314,10 @@ void SceneView::SetColorGradingOptions(const ColorGradingOptions& opts) {
   auto tone_mapper = CreateToneMapper(opts.tone_mapper);
   auto color_grading = ToBuilder(color_grading_options_)
                            .toneMapper(tone_mapper.get())
-                           .build(*engine_);
+                           .build(*GetEngine());
   views_[mjDRAW_MODE_COLOR]->setColorGrading(color_grading);
   if (color_grading_) {
-    engine_->destroy(color_grading_);
+    GetEngine()->destroy(color_grading_);
   }
   color_grading_ = color_grading;
   color_grading_options_ = opts;
@@ -364,4 +367,29 @@ ColorGradingOptions SceneView::GetColorGradingOptions() const {
   return color_grading_options_;
 }
 
+void DoRender(filament::Renderer* renderer, const mjrRenderRequest& request) {
+  SceneView::RenderRequest scene_view_request;
+  scene_view_request.draw_mode = request.draw_mode;
+  scene_view_request.viewport = {0, 0, request.width, request.height};
+  scene_view_request.camera = request.camera;
+  SceneView* scene_view = SceneView::downcast(request.scene);
+  scene_view->Render(renderer, scene_view_request);
+}
+
+void DoReadPixels(filament::Renderer* renderer,
+                  const mjrRenderRequest& request,
+                  const mjrReadPixelsRequest& read_request) {
+  RenderTarget* render_target = RenderTarget::downcast(request.target);
+
+  SceneView::RenderRequest scene_view_request;
+  scene_view_request.draw_mode = request.draw_mode;
+  scene_view_request.viewport = {0, 0, request.width, request.height};
+  scene_view_request.camera = request.camera;
+  scene_view_request.target = render_target;
+  SceneView* scene_view = SceneView::downcast(request.scene);
+  scene_view->Render(renderer, scene_view_request);
+  render_target->ReadColorPixels(renderer, (uint8_t*)read_request.output,
+                                  read_request.num_bytes);
+}
+
 }  // namespace mujoco
diff --git a/src/experimental/filament/filament/scene_view.h b/src/experimental/filament/filament/scene_view.h
index d23a6ab2..26f41161 100644
--- a/src/experimental/filament/filament/scene_view.h
+++ b/src/experimental/filament/filament/scene_view.h
@@ -27,6 +27,7 @@
 #include <filament/View.h>
 #include <mujoco/mujoco.h>
 #include "experimental/filament/filament/color_grading_options.h"
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/filament/light.h"
 #include "experimental/filament/filament/renderable.h"
 #include "experimental/filament/filament/render_target.h"
@@ -42,7 +43,7 @@ namespace mujoco {
 // (e.g. normal, depth, segmentation, etc.) as well as reflective surfaces.
 class SceneView : public mjrScene {
  public:
-  SceneView(filament::Engine* engine);
+  explicit SceneView(FilamentContext* ctx);
   ~SceneView();
 
   SceneView(const SceneView&) = delete;
@@ -71,7 +72,7 @@ class SceneView : public mjrScene {
   void Render(filament::Renderer* renderer, const RenderRequest& request);
 
   // Returns the filament Engine managing the scene.
-  filament::Engine* GetEngine() const { return engine_; }
+  filament::Engine* GetEngine() const { return ctx_->GetEngine(); }
 
   // Enables/disables shadows for the default render view.
   void EnableShadows();
@@ -105,7 +106,7 @@ class SceneView : public mjrScene {
   // rendered in their own passes to create the reflective texture.
   void AddReflectiveRenderable(Renderable* renderable);
 
-  filament::Engine* engine_ = nullptr;
+  FilamentContext* ctx_ = nullptr;
   filament::Scene* scene_ = nullptr;
   filament::Camera* camera_ = nullptr;
   filament::ColorGrading* color_grading_ = nullptr;
diff --git a/src/experimental/filament/filament/texture.cc b/src/experimental/filament/filament/texture.cc
index f27b89a6..af174a6e 100644
--- a/src/experimental/filament/filament/texture.cc
+++ b/src/experimental/filament/filament/texture.cc
@@ -24,6 +24,8 @@
 #include <image/Ktx1Bundle.h>
 #include <ktxreader/Ktx1Reader.h>
 #include <mujoco/mujoco.h>
+#include "experimental/filament/filament/filament_context.h"
+#include "experimental/filament/render_context_filament.h"
 
 namespace mujoco {
 
@@ -110,9 +112,9 @@ static filament::Texture::InternalFormat GetTextureInternalFormat(
   }
 }
 
-Texture::Texture(filament::Engine* engine, const mjrTextureConfig& config,
+Texture::Texture(FilamentContext* ctx, const mjrTextureConfig& config,
                  InternalFlags flags)
-    : engine_(engine), config_(config) {
+    : engine_(ctx->GetEngine()), config_(config) {
   if (IsCompressed(config_)) {
     // We defer creation of compressed textures until Upload() is called. In
     // the meantime, we don't really know anything about the texture (e.g.
diff --git a/src/experimental/filament/filament/texture.h b/src/experimental/filament/filament/texture.h
index e5b7f305..c0ec1e0b 100644
--- a/src/experimental/filament/filament/texture.h
+++ b/src/experimental/filament/filament/texture.h
@@ -18,8 +18,7 @@
 #include <filament/Engine.h>
 #include <filament/Texture.h>
 #include <math/vec3.h>
-#include <mujoco/mjmodel.h>
-#include <mujoco/mujoco.h>
+#include "experimental/filament/filament/filament_context.h"
 #include "experimental/filament/render_context_filament.h"
 
 // Functions for creating filament textures.
@@ -36,7 +35,7 @@ class Texture : public mjrTexture {
   };
 
   // Creates a texture with the given data.
-  Texture(filament::Engine* engine, const mjrTextureConfig& config,
+  Texture(FilamentContext* ctx, const mjrTextureConfig& config,
           InternalFlags flags = InternalFlags());
 
   ~Texture();