diff --git a/src/rendering/gl/system/gl_framebuffer.cpp b/src/rendering/gl/system/gl_framebuffer.cpp
index 278cefdf8e..b2b3263f00 100644
--- a/src/rendering/gl/system/gl_framebuffer.cpp
+++ b/src/rendering/gl/system/gl_framebuffer.cpp
@@ -210,23 +210,21 @@ void OpenGLFrameBuffer::CopyScreenToBuffer(int width, int height, uint8_t* scr)
 //
 //===========================================================================
 
-void OpenGLFrameBuffer::RenderTextureView(FCanvasTexture* tex, AActor* Viewpoint, double FOV)
+void OpenGLFrameBuffer::RenderTextureView(FCanvasTexture* tex, std::function<void(IntRect &)> renderFunc)
+
 {
-	// This doesn't need to clear the fake flat cache. It can be shared between camera textures and the main view of a scene.
-
-	float ratio = tex->aspectRatio;
-
 	GLRenderer->StartOffscreen();
 	GLRenderer->BindToFrameBuffer(tex);
 
+	// This doesn't need to clear the fake flat cache. It can be shared between camera textures and the main view of a scene.
+	float ratio = tex->aspectRatio;
+
 	IntRect bounds;
 	bounds.left = bounds.top = 0;
 	bounds.width = FHardwareTexture::GetTexDimension(tex->GetWidth());
 	bounds.height = FHardwareTexture::GetTexDimension(tex->GetHeight());
 
-	FRenderViewpoint texvp;
-	RenderViewpoint(texvp, Viewpoint, &bounds, FOV, ratio, ratio, false, false);
-
+	renderFunc(bounds);
 	GLRenderer->EndOffscreen();
 
 	tex->SetUpdated(true);
@@ -283,7 +281,12 @@ sector_t *OpenGLFrameBuffer::RenderView(player_t *player)
 			{
 				Level->canvasTextureInfo.UpdateAll([&](AActor* camera, FCanvasTexture* camtex, double fov)
 					{
-						RenderTextureView(camtex, camera, fov);
+						RenderTextureView(camtex, [=](IntRect &bounds)
+							{
+								FRenderViewpoint texvp;
+								float ratio = camtex->aspectRatio;
+								RenderViewpoint(texvp, camera, &bounds, fov, ratio, ratio, false, false);
+						});
 					});
 			}
 			NoInterpolateView = saved_niv;
diff --git a/src/rendering/gl/system/gl_framebuffer.h b/src/rendering/gl/system/gl_framebuffer.h
index 5412293aee..f84fcf8b70 100644
--- a/src/rendering/gl/system/gl_framebuffer.h
+++ b/src/rendering/gl/system/gl_framebuffer.h
@@ -16,7 +16,7 @@ class OpenGLFrameBuffer : public SystemGLFrameBuffer
 {
 	typedef SystemGLFrameBuffer Super;
 
-	void RenderTextureView(FCanvasTexture* tex, AActor* Viewpoint, double FOV);
+	void RenderTextureView(FCanvasTexture* tex, std::function<void(IntRect &)> renderFunc) override;
 
 public:
 
diff --git a/src/rendering/polyrenderer/backend/poly_framebuffer.cpp b/src/rendering/polyrenderer/backend/poly_framebuffer.cpp
index 9a02a6b223..dbbde9492b 100644
--- a/src/rendering/polyrenderer/backend/poly_framebuffer.cpp
+++ b/src/rendering/polyrenderer/backend/poly_framebuffer.cpp
@@ -261,7 +261,12 @@ sector_t *PolyFrameBuffer::RenderView(player_t *player)
 		{
 			Level->canvasTextureInfo.UpdateAll([&](AActor *camera, FCanvasTexture *camtex, double fov)
 			{
-				RenderTextureView(camtex, camera, fov);
+				RenderTextureView(camtex, [=](IntRect &bounds)
+					{
+						FRenderViewpoint texvp;
+						float ratio = camtex->aspectRatio;
+						RenderViewpoint(texvp, camera, &bounds, fov, ratio, ratio, false, false);
+				});
 			});
 		}
 		NoInterpolateView = saved_niv;
@@ -285,7 +290,7 @@ sector_t *PolyFrameBuffer::RenderView(player_t *player)
 }
 
 
-void PolyFrameBuffer::RenderTextureView(FCanvasTexture *tex, AActor *Viewpoint, double FOV)
+void PolyFrameBuffer::RenderTextureView(FCanvasTexture* tex, std::function<void(IntRect &)> renderFunc)
 {
 	// This doesn't need to clear the fake flat cache. It can be shared between camera textures and the main view of a scene.
 	auto BaseLayer = static_cast<PolyHardwareTexture*>(tex->GetHardwareTexture(0, 0));
@@ -300,8 +305,7 @@ void PolyFrameBuffer::RenderTextureView(FCanvasTexture *tex, AActor *Viewpoint,
 	bounds.width = std::min(tex->GetWidth(), image->GetWidth());
 	bounds.height = std::min(tex->GetHeight(), image->GetHeight());
 
-	FRenderViewpoint texvp;
-	RenderViewpoint(texvp, Viewpoint, &bounds, FOV, ratio, ratio, false, false);
+	renderFunc(bounds);
 
 	FlushDrawCommands();
 	DrawerThreads::WaitForWorkers();
diff --git a/src/rendering/polyrenderer/backend/poly_framebuffer.h b/src/rendering/polyrenderer/backend/poly_framebuffer.h
index ad7bc56ba8..d902e6fe3f 100644
--- a/src/rendering/polyrenderer/backend/poly_framebuffer.h
+++ b/src/rendering/polyrenderer/backend/poly_framebuffer.h
@@ -70,7 +70,7 @@ public:
 	} FrameDeleteList;
 
 private:
-	void RenderTextureView(FCanvasTexture *tex, AActor *Viewpoint, double FOV);
+	void RenderTextureView(FCanvasTexture* tex, std::function<void(IntRect &)> renderFunc) override;
 	void UpdateShadowMap();
 
 	void CheckCanvas();
diff --git a/src/rendering/v_video.h b/src/rendering/v_video.h
index a504c37002..79aa6cbdca 100644
--- a/src/rendering/v_video.h
+++ b/src/rendering/v_video.h
@@ -320,6 +320,7 @@ public:
 	virtual void ImageTransitionScene(bool unknown) {}
 	virtual void CopyScreenToBuffer(int width, int height, uint8_t* buffer)	{ memset(buffer, 0, width* height); }
 	virtual bool FlipSavePic() const { return false; }
+	virtual void RenderTextureView(FCanvasTexture* tex, std::function<void(IntRect&)> renderFunc) {}
 
 
 	// Screen wiping
diff --git a/src/rendering/vulkan/system/vk_framebuffer.cpp b/src/rendering/vulkan/system/vk_framebuffer.cpp
index 0fabe75ae8..a276ee3a2b 100644
--- a/src/rendering/vulkan/system/vk_framebuffer.cpp
+++ b/src/rendering/vulkan/system/vk_framebuffer.cpp
@@ -363,7 +363,12 @@ sector_t *VulkanFrameBuffer::RenderView(player_t *player)
 		{
 			Level->canvasTextureInfo.UpdateAll([&](AActor *camera, FCanvasTexture *camtex, double fov)
 			{
-				RenderTextureView(camtex, camera, fov);
+				RenderTextureView(camtex, [=](IntRect &bounds)
+					{
+						FRenderViewpoint texvp;
+						float ratio = camtex->aspectRatio;
+						RenderViewpoint(texvp, camera, &bounds, fov, ratio, ratio, false, false);
+				});
 			});
 		}
 		NoInterpolateView = saved_niv;
@@ -388,11 +393,12 @@ sector_t *VulkanFrameBuffer::RenderView(player_t *player)
 	return retsec;
 }
 
-void VulkanFrameBuffer::RenderTextureView(FCanvasTexture *tex, AActor *Viewpoint, double FOV)
+void VulkanFrameBuffer::RenderTextureView(FCanvasTexture* tex, std::function<void(IntRect &)> renderFunc)
+
 {
+	// This doesn't need to clear the fake flat cache. It can be shared between camera textures and the main view of a scene.
 	auto BaseLayer = static_cast<VkHardwareTexture*>(tex->GetHardwareTexture(0, 0));
 
-	float ratio = tex->aspectRatio;
 	VkTextureImage *image = BaseLayer->GetImage(tex, 0, 0);
 	VkTextureImage *depthStencil = BaseLayer->GetDepthStencil(tex);
 
@@ -404,13 +410,13 @@ void VulkanFrameBuffer::RenderTextureView(FCanvasTexture *tex, AActor *Viewpoint
 
 	mRenderState->SetRenderTarget(image, depthStencil->View.get(), image->Image->width, image->Image->height, VK_FORMAT_R8G8B8A8_UNORM, VK_SAMPLE_COUNT_1_BIT);
 
+	float ratio = tex->aspectRatio;
 	IntRect bounds;
 	bounds.left = bounds.top = 0;
 	bounds.width = std::min(tex->GetWidth(), image->Image->width);
 	bounds.height = std::min(tex->GetHeight(), image->Image->height);
 
-	FRenderViewpoint texvp;
-	RenderViewpoint(texvp, Viewpoint, &bounds, FOV, ratio, ratio, false, false);
+	renderFunc(bounds);
 
 	mRenderState->EndRenderPass();
 
diff --git a/src/rendering/vulkan/system/vk_framebuffer.h b/src/rendering/vulkan/system/vk_framebuffer.h
index 85a5d363ff..9b26c4b153 100644
--- a/src/rendering/vulkan/system/vk_framebuffer.h
+++ b/src/rendering/vulkan/system/vk_framebuffer.h
@@ -114,9 +114,11 @@ public:
 	void PushGroup(const FString &name);
 	void PopGroup();
 	void UpdateGpuStats();
+	IntRect SetupTextureView(FCanvasTexture* tex);
+	void FinishTextureView(FCanvasTexture* tex);
 
 private:
-	void RenderTextureView(FCanvasTexture *tex, AActor *Viewpoint, double FOV);
+	void RenderTextureView(FCanvasTexture* tex, std::function<void(IntRect &)> renderFunc) override;
 	void PrintStartupLog();
 	void CreateFanToTrisIndexBuffer();
 	void CopyScreenToBuffer(int w, int h, uint8_t *data) override;