diff --git a/doc/tutorial/08_fbo.cpp b/doc/tutorial/08_fbo.cpp
index 61cecd0a..cccf9a6d 100644
--- a/doc/tutorial/08_fbo.cpp
+++ b/doc/tutorial/08_fbo.cpp
@@ -78,9 +78,9 @@ public:
             m_fbo->Bind();
 
             {
-                RenderContext rc(scene.get_renderer());
-                rc.SetClearColor(vec4(0.f, 0.f, 0.f, 1.f));
-                rc.SetClearDepth(1.f);
+                render_context rc(scene.get_renderer());
+                rc.clear_color(vec4(0.f, 0.f, 0.f, 1.f));
+                rc.clear_depth(1.f);
                 scene.get_renderer()->Clear(ClearMask::Color | ClearMask::Depth);
             }
 
@@ -92,8 +92,8 @@ public:
         }
 
         /* FIXME: we should just disable depth test in the shader */
-        RenderContext rc(scene.get_renderer());
-        rc.SetDepthFunc(DepthFunc::Disabled);
+        render_context rc(scene.get_renderer());
+        rc.depth_func(DepthFunc::Disabled);
 
         /* FIXME: this no longer works because we don’t restore the
          * actually bound framebuffer. */
diff --git a/doc/tutorial/12_voronoi.cpp b/doc/tutorial/12_voronoi.cpp
index b45c8012..9fa13916 100644
--- a/doc/tutorial/12_voronoi.cpp
+++ b/doc/tutorial/12_voronoi.cpp
@@ -146,9 +146,9 @@ public:
 
                 m_fbos.last().m1->Bind();
                 {
-                    RenderContext rc(scene.get_renderer());
-                    rc.SetClearColor(vec4(0.f, 0.f, 0.f, 1.f));
-                    rc.SetClearDepth(1.f);
+                    render_context rc(scene.get_renderer());
+                    rc.clear_color(vec4(0.f, 0.f, 0.f, 1.f));
+                    rc.clear_depth(1.f);
                     scene.get_renderer()->Clear(ClearMask::Color | ClearMask::Depth);
                 }
                 m_fbos.last().m1->Unbind();
@@ -157,9 +157,9 @@ public:
             temp_buffer = std::make_shared<Framebuffer>(Video::GetSize());
             temp_buffer->Bind();
             {
-                RenderContext rc(scene.get_renderer());
-                rc.SetClearColor(vec4(0.f, 0.f, 0.f, 1.f));
-                rc.SetClearDepth(1.f);
+                render_context rc(scene.get_renderer());
+                rc.clear_color(vec4(0.f, 0.f, 0.f, 1.f));
+                rc.clear_depth(1.f);
                 scene.get_renderer()->Clear(ClearMask::Color | ClearMask::Depth);
             }
             temp_buffer->Unbind();
@@ -221,9 +221,9 @@ public:
 
         temp_buffer->Bind();
         {
-            RenderContext rc(scene.get_renderer());
-            rc.SetClearColor(vec4(0.f, 0.f, 0.f, 1.f));
-            rc.SetClearDepth(1.f);
+            render_context rc(scene.get_renderer());
+            rc.clear_color(vec4(0.f, 0.f, 0.f, 1.f));
+            rc.clear_depth(1.f);
             scene.get_renderer()->Clear(ClearMask::Color | ClearMask::Depth);
         }
         temp_buffer->Unbind();
@@ -251,9 +251,9 @@ public:
 
             m_fbos[f].m1->Bind();
             {
-                RenderContext rc(scene.get_renderer());
-                rc.SetClearColor(vec4(0.f, 0.f, 0.f, 1.f));
-                rc.SetClearDepth(1.f);
+                render_context rc(scene.get_renderer());
+                rc.clear_color(vec4(0.f, 0.f, 0.f, 1.f));
+                rc.clear_depth(1.f);
                 scene.get_renderer()->Clear(ClearMask::Color | ClearMask::Depth);
             }
             m_fbos[f].m1->Unbind();
@@ -304,9 +304,9 @@ public:
             //m_timer = 1.0f;
             m_fbos[m_cur_fbo].m1->Bind();
             {
-                RenderContext rc(scene.get_renderer());
-                rc.SetClearColor(vec4(0.f, 0.f, 0.f, 1.f));
-                rc.SetClearDepth(1.f);
+                render_context rc(scene.get_renderer());
+                rc.clear_color(vec4(0.f, 0.f, 0.f, 1.f));
+                rc.clear_depth(1.f);
                 scene.get_renderer()->Clear(ClearMask::Color | ClearMask::Depth);
             }
             m_fbos[m_cur_fbo].m1->Unbind();
diff --git a/src/gpu/rendercontext.cpp b/src/gpu/rendercontext.cpp
index 040b097b..b4d8618d 100644
--- a/src/gpu/rendercontext.cpp
+++ b/src/gpu/rendercontext.cpp
@@ -47,7 +47,7 @@ private:
 
 class RenderContextData
 {
-    friend class RenderContext;
+    friend class render_context;
 
 private:
     tracked_var<ibox2> m_viewport;
@@ -66,16 +66,16 @@ private:
 };
 
 /*
- * Public RenderContext class
+ * Public render_context class
  */
 
-RenderContext::RenderContext(std::shared_ptr<Renderer> renderer)
+render_context::render_context(std::shared_ptr<Renderer> renderer)
   : m_renderer(renderer),
     m_data(std::make_unique<RenderContextData>())
 {
 }
 
-RenderContext::~RenderContext()
+render_context::~render_context()
 {
     if (m_data->m_viewport.is_dirty())
         m_renderer->SetViewport(m_data->m_viewport.get());
@@ -110,7 +110,7 @@ RenderContext::~RenderContext()
         m_renderer->SetScissorMode(m_data->m_scissor_mode.get());
 }
 
-void RenderContext::SetViewport(ibox2 viewport)
+void render_context::viewport(ibox2 viewport)
 {
     if (!m_data->m_viewport.is_dirty())
         m_data->m_viewport.set(m_renderer->GetViewport());
@@ -118,12 +118,12 @@ void RenderContext::SetViewport(ibox2 viewport)
     m_renderer->SetViewport(viewport);
 }
 
-ibox2 RenderContext::GetViewport()
+ibox2 render_context::viewport()
 {
     return m_renderer->GetViewport();
 }
 
-void RenderContext::SetClearColor(vec4 color)
+void render_context::clear_color(vec4 color)
 {
     if (!m_data->m_clear_color.is_dirty())
         m_data->m_clear_color.set(m_renderer->GetClearColor());
@@ -131,12 +131,12 @@ void RenderContext::SetClearColor(vec4 color)
     m_renderer->SetClearColor(color);
 }
 
-vec4 RenderContext::GetClearColor()
+vec4 render_context::clear_color()
 {
     return m_renderer->GetClearColor();
 }
 
-void RenderContext::SetClearDepth(float depth)
+void render_context::clear_depth(float depth)
 {
     if (!m_data->m_clear_depth.is_dirty())
         m_data->m_clear_depth.set(m_renderer->GetClearDepth());
@@ -144,12 +144,12 @@ void RenderContext::SetClearDepth(float depth)
     m_renderer->SetClearDepth(depth);
 }
 
-float RenderContext::GetClearDepth()
+float render_context::clear_depth()
 {
     return m_renderer->GetClearDepth();
 }
 
-void RenderContext::SetAlphaFunc(AlphaFunc func, float alpha)
+void render_context::alpha_func(AlphaFunc func, float alpha)
 {
     if (!m_data->m_alpha_func.is_dirty())
         m_data->m_alpha_func.set(m_renderer->GetAlphaFunc());
@@ -159,17 +159,17 @@ void RenderContext::SetAlphaFunc(AlphaFunc func, float alpha)
     m_renderer->SetAlphaFunc(func, alpha);
 }
 
-AlphaFunc RenderContext::GetAlphaFunc()
+AlphaFunc render_context::alpha_func()
 {
     return m_renderer->GetAlphaFunc();
 }
 
-float RenderContext::GetAlphaValue()
+float render_context::alpha_value()
 {
     return m_renderer->GetAlphaValue();
 }
 
-void RenderContext::SetBlendEquation(BlendEquation rgb, BlendEquation alpha)
+void render_context::blend_equation(BlendEquation rgb, BlendEquation alpha)
 {
     if (!m_data->m_blend_rgb.is_dirty())
         m_data->m_blend_rgb.set(m_renderer->GetBlendEquationRgb());
@@ -179,17 +179,17 @@ void RenderContext::SetBlendEquation(BlendEquation rgb, BlendEquation alpha)
     m_renderer->SetBlendEquation(rgb, alpha);
 }
 
-BlendEquation RenderContext::GetBlendEquationRgb()
+BlendEquation render_context::blend_equation_rgb()
 {
     return m_renderer->GetBlendEquationRgb();
 }
 
-BlendEquation RenderContext::GetBlendEquationAlpha()
+BlendEquation render_context::blend_equation_alpha()
 {
     return m_renderer->GetBlendEquationAlpha();
 }
 
-void RenderContext::SetBlendFunc(BlendFunc src, BlendFunc dst)
+void render_context::blend_func(BlendFunc src, BlendFunc dst)
 {
     if (!m_data->m_blend_src.is_dirty())
         m_data->m_blend_src.set(m_renderer->GetBlendFuncSrc());
@@ -199,17 +199,17 @@ void RenderContext::SetBlendFunc(BlendFunc src, BlendFunc dst)
     m_renderer->SetBlendFunc(src, dst);
 }
 
-BlendFunc RenderContext::GetBlendFuncSrc()
+BlendFunc render_context::blend_func_src()
 {
     return m_renderer->GetBlendFuncSrc();
 }
 
-BlendFunc RenderContext::GetBlendFuncDst()
+BlendFunc render_context::blend_func_dst()
 {
     return m_renderer->GetBlendFuncDst();
 }
 
-void RenderContext::SetDepthFunc(DepthFunc func)
+void render_context::depth_func(DepthFunc func)
 {
     if (!m_data->m_depth_func.is_dirty())
         m_data->m_depth_func.set(m_renderer->GetDepthFunc());
@@ -217,12 +217,12 @@ void RenderContext::SetDepthFunc(DepthFunc func)
     m_renderer->SetDepthFunc(func);
 }
 
-DepthFunc RenderContext::GetDepthFunc()
+DepthFunc render_context::depth_func()
 {
     return m_renderer->GetDepthFunc();
 }
 
-void RenderContext::SetDepthMask(DepthMask mask)
+void render_context::depth_mask(DepthMask mask)
 {
     if (!m_data->m_depth_mask.is_dirty())
         m_data->m_depth_mask.set(m_renderer->GetDepthMask());
@@ -230,12 +230,12 @@ void RenderContext::SetDepthMask(DepthMask mask)
     m_renderer->SetDepthMask(mask);
 }
 
-DepthMask RenderContext::GetDepthMask()
+DepthMask render_context::depth_mask()
 {
     return m_renderer->GetDepthMask();
 }
 
-void RenderContext::SetCullMode(CullMode mode)
+void render_context::cull_mode(CullMode mode)
 {
     if (!m_data->m_cull_mode.is_dirty())
         m_data->m_cull_mode.set(m_renderer->GetCullMode());
@@ -243,12 +243,12 @@ void RenderContext::SetCullMode(CullMode mode)
     m_renderer->SetCullMode(mode);
 }
 
-CullMode RenderContext::GetCullMode()
+CullMode render_context::cull_mode()
 {
     return m_renderer->GetCullMode();
 }
 
-void RenderContext::SetPolygonMode(PolygonMode mode)
+void render_context::polygon_mode(PolygonMode mode)
 {
     if (!m_data->m_polygon_mode.is_dirty())
         m_data->m_polygon_mode.set(m_renderer->GetPolygonMode());
@@ -256,12 +256,12 @@ void RenderContext::SetPolygonMode(PolygonMode mode)
     m_renderer->SetPolygonMode(mode);
 }
 
-PolygonMode RenderContext::GetPolygonMode()
+PolygonMode render_context::polygon_mode()
 {
     return m_renderer->GetPolygonMode();
 }
 
-void RenderContext::SetScissorMode(ScissorMode mode)
+void render_context::scissor_mode(ScissorMode mode)
 {
     if (!m_data->m_scissor_mode.is_dirty())
         m_data->m_scissor_mode.set(m_renderer->GetScissorMode());
@@ -269,7 +269,7 @@ void RenderContext::SetScissorMode(ScissorMode mode)
     m_renderer->SetScissorMode(mode);
 }
 
-void RenderContext::SetScissorRect(vec4 rect)
+void render_context::scissor_rect(vec4 rect)
 {
     if (!m_data->m_scissor_rect.is_dirty())
         m_data->m_scissor_rect.set(m_renderer->GetScissorRect());
@@ -277,12 +277,12 @@ void RenderContext::SetScissorRect(vec4 rect)
     m_renderer->SetScissorRect(rect);
 }
 
-ScissorMode RenderContext::GetScissorMode()
+ScissorMode render_context::scissor_mode()
 {
     return m_renderer->GetScissorMode();
 }
 
-vec4 RenderContext::GetScissorRect()
+vec4 render_context::scissor_rect()
 {
     return m_renderer->GetScissorRect();
 }
diff --git a/src/lol/gpu/rendercontext.h b/src/lol/gpu/rendercontext.h
index 132f11c2..4fe308c3 100644
--- a/src/lol/gpu/rendercontext.h
+++ b/src/lol/gpu/rendercontext.h
@@ -26,40 +26,40 @@ namespace lol
 
 class RenderContextData;
 
-class RenderContext
+class render_context
 {
 public:
-    RenderContext(std::shared_ptr<Renderer> renderer);
-    ~RenderContext();
+    render_context(std::shared_ptr<Renderer> renderer);
+    ~render_context();
 
-    void SetViewport(ibox2 viewport);
-    void SetClearColor(vec4 color);
-    void SetClearDepth(float depth);
-    void SetAlphaFunc(AlphaFunc func, float alpha);
-    void SetBlendEquation(BlendEquation rgb, BlendEquation alpha);
-    void SetBlendFunc(BlendFunc src, BlendFunc dst);
-    void SetDepthFunc(DepthFunc func);
-    void SetDepthMask(DepthMask mask);
-    void SetCullMode(CullMode mode);
-    void SetPolygonMode(PolygonMode mode);
-    void SetScissorMode(ScissorMode mode);
-    void SetScissorRect(vec4 rect);
+    void viewport(ibox2 viewport);
+    void clear_color(vec4 color);
+    void clear_depth(float depth);
+    void alpha_func(AlphaFunc func, float alpha);
+    void blend_equation(BlendEquation rgb, BlendEquation alpha);
+    void blend_func(BlendFunc src, BlendFunc dst);
+    void depth_func(DepthFunc func);
+    void depth_mask(DepthMask mask);
+    void cull_mode(CullMode mode);
+    void polygon_mode(PolygonMode mode);
+    void scissor_mode(ScissorMode mode);
+    void scissor_rect(vec4 rect);
 
-    ibox2 GetViewport();
-    vec4 GetClearColor();
-    float GetClearDepth();
-    AlphaFunc GetAlphaFunc();
-    float GetAlphaValue();
-    BlendEquation GetBlendEquationRgb();
-    BlendEquation GetBlendEquationAlpha();
-    BlendFunc GetBlendFuncSrc();
-    BlendFunc GetBlendFuncDst();
-    DepthFunc GetDepthFunc();
-    DepthMask GetDepthMask();
-    CullMode GetCullMode();
-    PolygonMode GetPolygonMode();
-    ScissorMode GetScissorMode();
-    vec4 GetScissorRect();
+    ibox2 viewport();
+    vec4 clear_color();
+    float clear_depth();
+    AlphaFunc alpha_func();
+    float alpha_value();
+    BlendEquation blend_equation_rgb();
+    BlendEquation blend_equation_alpha();
+    BlendFunc blend_func_src();
+    BlendFunc blend_func_dst();
+    DepthFunc depth_func();
+    DepthMask depth_mask();
+    CullMode cull_mode();
+    PolygonMode polygon_mode();
+    ScissorMode scissor_mode();
+    vec4 scissor_rect();
 
 private:
     std::shared_ptr<Renderer> m_renderer;
diff --git a/src/lolimgui.cpp b/src/lolimgui.cpp
index 2f5ab5ce..a69610b1 100644
--- a/src/lolimgui.cpp
+++ b/src/lolimgui.cpp
@@ -361,10 +361,10 @@ void LolImGui::RenderDrawListsMethod(ImDrawData* draw_data)
     if (!m_shader)
         return;
 
-    RenderContext rc(Scene::GetScene(0).get_renderer());
-    rc.SetCullMode(CullMode::Disabled);
-    rc.SetDepthFunc(DepthFunc::Disabled);
-    rc.SetScissorMode(ScissorMode::Enabled);
+    render_context rc(Scene::GetScene(0).get_renderer());
+    rc.cull_mode(CullMode::Disabled);
+    rc.depth_func(DepthFunc::Disabled);
+    rc.scissor_mode(ScissorMode::Enabled);
 
     m_shader->Bind();
 
@@ -407,7 +407,7 @@ void LolImGui::RenderDrawListsMethod(ImDrawData* draw_data)
                 m_shader->SetUniform(m_texture, texture->GetTextureUniform(), 0);
             }
 
-            rc.SetScissorRect(command.ClipRect);
+            rc.scissor_rect(command.ClipRect);
 
 #ifdef SHOW_IMGUI_DEBUG
             //-----------------------------------------------------------------
diff --git a/src/scene.cpp b/src/scene.cpp
index 9fcb0489..79cb1bc7 100644
--- a/src/scene.cpp
+++ b/src/scene.cpp
@@ -143,7 +143,7 @@ private:
     SceneDisplay* m_display = nullptr;
 
     /** Render buffers: where to render to. */
-    Framebuffer *m_renderbuffer[4];
+    std::shared_ptr<Framebuffer> m_renderbuffer[4];
 
     struct postprocess
     {
@@ -210,10 +210,8 @@ Scene::Scene(ivec2 size)
     data(std::make_unique<SceneData>()),
     m_renderer(std::make_shared<Renderer>(size))
 {
-    data->m_renderbuffer[0] = new Framebuffer(m_size);
-    data->m_renderbuffer[1] = new Framebuffer(m_size);
-    data->m_renderbuffer[2] = new Framebuffer(m_size);
-    data->m_renderbuffer[3] = new Framebuffer(m_size);
+    for (int i = 0; i < 4; ++i)
+        data->m_renderbuffer[i] = std::make_shared<Framebuffer>(m_size);
     data->m_pp.m_shader[0] = Shader::Create(LOLFX_RESOURCE_NAME(gpu_blit));
     data->m_pp.m_shader[1] = Shader::Create(LOLFX_RESOURCE_NAME(gpu_postprocess));
     data->m_pp.m_coord[0] = data->m_pp.m_shader[0]->GetAttribLocation(VertexUsage::Position, 0);
@@ -579,14 +577,8 @@ void Scene::pre_render(float)
     if (m_size != m_wanted_size)
     {
         m_size = m_wanted_size;
-        delete data->m_renderbuffer[0];
-        delete data->m_renderbuffer[1];
-        delete data->m_renderbuffer[2];
-        delete data->m_renderbuffer[3];
-        data->m_renderbuffer[0] = new Framebuffer(m_size);
-        data->m_renderbuffer[1] = new Framebuffer(m_size);
-        data->m_renderbuffer[2] = new Framebuffer(m_size);
-        data->m_renderbuffer[3] = new Framebuffer(m_size);
+        for (int i = 0; i < 4; ++i)
+            data->m_renderbuffer[i] = std::make_shared<Framebuffer>(m_size);
 
         mat4 proj = mat4::ortho(0.f, (float)m_size.x, 0.f, (float)m_size.y, -1000.f, 1000.f);
         data->m_default_cam->SetProjection(proj);
@@ -599,11 +591,11 @@ void Scene::pre_render(float)
     }
 
     {
-        RenderContext rc(m_renderer);
+        render_context rc(m_renderer);
         if (do_pp)
         {
-            rc.SetClearColor(vec4(0.f, 0.f, 0.f, 1.f));
-            rc.SetClearDepth(1.f);
+            rc.clear_color(vec4(0.f, 0.f, 0.f, 1.f));
+            rc.clear_depth(1.f);
         }
 
         m_renderer->Clear(ClearMask::Color | ClearMask::Depth);
@@ -633,9 +625,9 @@ void Scene::post_render(float)
 
         data->m_renderbuffer[3]->Bind();
 
-        RenderContext rc(m_renderer);
-        rc.SetClearColor(vec4(0.f, 0.f, 0.f, 1.f));
-        rc.SetClearDepth(1.f);
+        render_context rc(m_renderer);
+        rc.clear_color(vec4(0.f, 0.f, 0.f, 1.f));
+        rc.clear_depth(1.f);
         m_renderer->Clear(ClearMask::Color | ClearMask::Depth);
 
         /* Execute post process */
@@ -657,9 +649,9 @@ void Scene::post_render(float)
 
         data->m_pp.m_shader[0]->Bind();
 
-        RenderContext rc(m_renderer);
-        rc.SetClearColor(vec4(0.f, 0.f, 0.f, 1.f));
-        rc.SetClearDepth(1.f);
+        render_context rc(m_renderer);
+        rc.clear_color(vec4(0.f, 0.f, 0.f, 1.f));
+        rc.clear_depth(1.f);
         m_renderer->Clear(ClearMask::Color | ClearMask::Depth);
 
         /* Blit final image to screen */
@@ -687,9 +679,9 @@ void Scene::render_primitives()
     ASSERT(!!data, "Trying to access a non-ready scene");
 
     /* FIXME: Temp fix for mesh having no render context*/
-    RenderContext rc(m_renderer);
-    rc.SetCullMode(CullMode::Clockwise);
-    rc.SetDepthFunc(DepthFunc::LessOrEqual);
+    render_context rc(m_renderer);
+    rc.cull_mode(CullMode::Clockwise);
+    rc.depth_func(DepthFunc::LessOrEqual);
 
     /* new scenegraph */
     for (uintptr_t key : keys(data->m_prim_renderers))
@@ -708,7 +700,7 @@ void Scene::render_tiles() // XXX: rename to Blit()
 {
     ASSERT(!!data, "Trying to access a non-ready scene");
 
-    RenderContext rc(m_renderer);
+    render_context rc(m_renderer);
 
     /* Early test if nothing needs to be rendered */
     if (!data->m_tile_api.m_tiles.count() && !data->m_tile_api.m_palettes.count())
@@ -716,12 +708,12 @@ void Scene::render_tiles() // XXX: rename to Blit()
 
     /* FIXME: we disable culling for now because we don’t have a reliable
      * way to know which side is facing the camera. */
-    rc.SetCullMode(CullMode::Disabled);
+    rc.cull_mode(CullMode::Disabled);
 
-    rc.SetDepthFunc(DepthFunc::LessOrEqual);
-    rc.SetBlendFunc(BlendFunc::SrcAlpha, BlendFunc::OneMinusSrcAlpha);
-    rc.SetBlendEquation(BlendEquation::Add, BlendEquation::Max);
-    rc.SetAlphaFunc(AlphaFunc::GreaterOrEqual, 0.01f);
+    rc.depth_func(DepthFunc::LessOrEqual);
+    rc.blend_func(BlendFunc::SrcAlpha, BlendFunc::OneMinusSrcAlpha);
+    rc.blend_equation(BlendEquation::Add, BlendEquation::Max);
+    rc.alpha_func(AlphaFunc::GreaterOrEqual, 0.01f);
 
 #if (defined LOL_USE_GLEW || defined HAVE_GL_2X) && !defined HAVE_GLES_2X
     glEnable(GL_TEXTURE_2D);
@@ -832,15 +824,15 @@ void Scene::render_lines(float seconds)
 {
     ASSERT(!!data, "Trying to access a non-ready scene");
 
-    RenderContext rc(m_renderer);
+    render_context rc(m_renderer);
 
     if (!data->m_line_api.m_lines.count())
         return;
 
-    rc.SetDepthFunc(DepthFunc::LessOrEqual);
-    rc.SetBlendFunc(BlendFunc::SrcAlpha, BlendFunc::OneMinusSrcAlpha);
-    rc.SetBlendEquation(BlendEquation::Add, BlendEquation::Max);
-    rc.SetAlphaFunc(AlphaFunc::GreaterOrEqual, 0.01f);
+    rc.depth_func(DepthFunc::LessOrEqual);
+    rc.blend_func(BlendFunc::SrcAlpha, BlendFunc::OneMinusSrcAlpha);
+    rc.blend_equation(BlendEquation::Add, BlendEquation::Max);
+    rc.alpha_func(AlphaFunc::GreaterOrEqual, 0.01f);
 
     int linecount = (int)data->m_line_api.m_lines.count();