diff --git a/src/nostalgia/core/context.hpp b/src/nostalgia/core/context.hpp
index 09831523..2c158bc9 100644
--- a/src/nostalgia/core/context.hpp
+++ b/src/nostalgia/core/context.hpp
@@ -15,6 +15,7 @@
 #include "input.hpp"
 
 namespace nostalgia::core::gl {
+void setMainViewEnabled(core::Context *ctx, bool enabled) noexcept;
 void drawMainView(core::Context*) noexcept;
 void setRenderSize(core::Context*, int width, int height) noexcept;
 geo::Size getRenderSize(core::Context*) noexcept;
@@ -105,6 +106,7 @@ class Context: public keel::Context {
 	                      unsigned spriteSize,
 	                      unsigned flipX) noexcept;
 	friend void hideSprite(Context *ctx, unsigned idx) noexcept;
+	friend void gl::setMainViewEnabled(core::Context *ctx, bool enabled) noexcept;
 	friend void gl::drawMainView(core::Context*) noexcept;
 	friend void gl::setRenderSize(core::Context*, int width, int height) noexcept;
 	friend geo::Size gl::getRenderSize(core::Context*) noexcept;
diff --git a/src/nostalgia/core/gfx.hpp b/src/nostalgia/core/gfx.hpp
index 9de4bf2e..57423a4d 100644
--- a/src/nostalgia/core/gfx.hpp
+++ b/src/nostalgia/core/gfx.hpp
@@ -18,12 +18,6 @@
 
 namespace nostalgia::core {
 
-namespace gl {
-
-void setMainViewEnabled(bool) noexcept;
-
-}
-
 extern ox::Array<char, 128> charMap;
 
 class Drawer {
diff --git a/src/nostalgia/core/opengl/gfx_opengl.cpp b/src/nostalgia/core/opengl/gfx_opengl.cpp
index df8c7ada..cc0ae5ec 100644
--- a/src/nostalgia/core/opengl/gfx_opengl.cpp
+++ b/src/nostalgia/core/opengl/gfx_opengl.cpp
@@ -20,12 +20,6 @@ void ImGui_Impl_NewFrame() noexcept;
 
 namespace gl {
 
-static bool mainViewEnabled = true;
-
-void setMainViewEnabled(bool enabled) noexcept {
-	mainViewEnabled = enabled;
-}
-
 }
 
 namespace renderer {
@@ -73,6 +67,7 @@ struct GlImplData {
 	glutils::GLProgram spriteShader;
 	int64_t prevFpsCheckTime = 0;
 	uint64_t draws = 0;
+	bool mainViewEnabled = true;
 	ox::Array<CBB, 4> cbbs;
 	SpriteBlockset spriteBlocks;
 	ox::Array<Sprite, 128> spriteStates;
@@ -448,7 +443,7 @@ void draw(Context *ctx) noexcept {
 	glClearColor(0, 0, 0, 1);
 	glClear(GL_COLOR_BUFFER_BIT);
 	// render
-	if (gl::mainViewEnabled) {
+	if (id->mainViewEnabled) {
 		gl::drawMainView(ctx);
 	}
 	for (const auto cd : ctx->drawers) {
@@ -557,6 +552,11 @@ void setTile(Context *ctx, unsigned bgIdx, int column, int row, uint8_t tile) no
 
 namespace gl {
 
+void setMainViewEnabled(core::Context *ctx, bool enabled) noexcept {
+	const auto id = ctx->rendererData<renderer::GlImplData>();
+	id->mainViewEnabled = enabled;
+}
+
 void drawMainView(core::Context *ctx) noexcept {
 	const auto id = ctx->rendererData<renderer::GlImplData>();
 	renderer::drawBackgrounds(ctx, id);
diff --git a/src/nostalgia/studio/main.cpp b/src/nostalgia/studio/main.cpp
index 19b194dc..63524244 100644
--- a/src/nostalgia/studio/main.cpp
+++ b/src/nostalgia/studio/main.cpp
@@ -48,7 +48,7 @@ static ox::Error run(ox::UniquePtr<ox::FileSystem> fs) noexcept {
 	core::setUpdateHandler(ctx.get(), updateHandler);
 	core::setKeyEventHandler(ctx.get(), keyEventHandler);
 	core::setConstantRefresh(ctx.get(), false);
-	core::gl::setMainViewEnabled(false);
+	core::gl::setMainViewEnabled(ctx.get(), false);
 	studio::StudioContext studioCtx;
 	core::setApplicationData(ctx.get(), &studioCtx);
 	StudioUI ui(ctx.get());