diff --git a/GPU/Common/DrawEngineCommon.cpp b/GPU/Common/DrawEngineCommon.cpp
index b5569bcd7a..595cc31297 100644
--- a/GPU/Common/DrawEngineCommon.cpp
+++ b/GPU/Common/DrawEngineCommon.cpp
@@ -36,8 +36,6 @@ DrawEngineCommon::DrawEngineCommon() : decoderMap_(16) {
 	decJitCache_ = new VertexDecoderJitCache();
 	transformed = (TransformedVertex *)AllocateMemoryPages(TRANSFORMED_VERTEX_BUFFER_SIZE, MEM_PROT_READ | MEM_PROT_WRITE);
 	transformedExpanded = (TransformedVertex *)AllocateMemoryPages(3 * TRANSFORMED_VERTEX_BUFFER_SIZE, MEM_PROT_READ | MEM_PROT_WRITE);
-	useHWTransform_ = g_Config.bHardwareTransform;
-	useHWTessellation_ = UpdateUseHWTessellation(g_Config.bHardwareTessellation);
 }
 
 DrawEngineCommon::~DrawEngineCommon() {
@@ -50,6 +48,11 @@ DrawEngineCommon::~DrawEngineCommon() {
 	ClearSplineBezierWeights();
 }
 
+void DrawEngineCommon::Init() {
+	useHWTransform_ = g_Config.bHardwareTransform;
+	useHWTessellation_ = UpdateUseHWTessellation(g_Config.bHardwareTessellation);
+}
+
 VertexDecoder *DrawEngineCommon::GetVertexDecoder(u32 vtype) {
 	VertexDecoder *dec = decoderMap_.Get(vtype);
 	if (dec)
diff --git a/GPU/Common/DrawEngineCommon.h b/GPU/Common/DrawEngineCommon.h
index 7a063a2d26..1a2bfd7b17 100644
--- a/GPU/Common/DrawEngineCommon.h
+++ b/GPU/Common/DrawEngineCommon.h
@@ -56,6 +56,8 @@ public:
 	DrawEngineCommon();
 	virtual ~DrawEngineCommon();
 
+	void Init();
+
 	bool GetCurrentSimpleVertices(int count, std::vector<GPUDebugVertex> &vertices, std::vector<u16> &indices);
 
 	static u32 NormalizeVertices(u8 *outPtr, u8 *bufPtr, const u8 *inPtr, VertexDecoder *dec, int lowerBound, int upperBound, u32 vertType);
diff --git a/GPU/D3D11/GPU_D3D11.cpp b/GPU/D3D11/GPU_D3D11.cpp
index 136f81d188..22725465df 100644
--- a/GPU/D3D11/GPU_D3D11.cpp
+++ b/GPU/D3D11/GPU_D3D11.cpp
@@ -15,25 +15,6 @@
 // Official git repository and contact information can be found at
 // https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
 
-#include "GPU/D3D11/GPU_D3D11.h"
-
-// Copyright (c) 2012- PPSSPP Project.
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, version 2.0 or later versions.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License 2.0 for more details.
-
-// A copy of the GPL 2.0 should have been included with the program.
-// If not, see http://www.gnu.org/licenses/
-
-// Official git repository and contact information can be found at
-// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
-
 #include <set>
 
 #include "Common/Log.h"
@@ -87,6 +68,7 @@ GPU_D3D11::GPU_D3D11(GraphicsContext *gfxCtx, Draw::DrawContext *draw)
 	drawEngine_.SetShaderManager(shaderManagerD3D11_);
 	drawEngine_.SetTextureCache(textureCacheD3D11_);
 	drawEngine_.SetFramebufferManager(framebufferManagerD3D11_);
+	drawEngine_.Init();
 	framebufferManagerD3D11_->SetTextureCache(textureCacheD3D11_);
 	framebufferManagerD3D11_->SetShaderManager(shaderManagerD3D11_);
 	framebufferManagerD3D11_->SetDrawEngine(&drawEngine_);
diff --git a/GPU/Directx9/GPU_DX9.cpp b/GPU/Directx9/GPU_DX9.cpp
index f773e2c46f..f979ceb386 100644
--- a/GPU/Directx9/GPU_DX9.cpp
+++ b/GPU/Directx9/GPU_DX9.cpp
@@ -69,6 +69,7 @@ GPU_DX9::GPU_DX9(GraphicsContext *gfxCtx, Draw::DrawContext *draw)
 	drawEngine_.SetShaderManager(shaderManagerDX9_);
 	drawEngine_.SetTextureCache(textureCacheDX9_);
 	drawEngine_.SetFramebufferManager(framebufferManagerDX9_);
+	drawEngine_.Init();
 	framebufferManagerDX9_->SetTextureCache(textureCacheDX9_);
 	framebufferManagerDX9_->SetShaderManager(shaderManagerDX9_);
 	framebufferManagerDX9_->SetDrawEngine(&drawEngine_);
diff --git a/GPU/GLES/GPU_GLES.cpp b/GPU/GLES/GPU_GLES.cpp
index 88799d5120..90d3a57b83 100644
--- a/GPU/GLES/GPU_GLES.cpp
+++ b/GPU/GLES/GPU_GLES.cpp
@@ -72,6 +72,7 @@ GPU_GLES::GPU_GLES(GraphicsContext *gfxCtx, Draw::DrawContext *draw)
 	drawEngine_.SetTextureCache(textureCacheGL_);
 	drawEngine_.SetFramebufferManager(framebufferManagerGL_);
 	drawEngine_.SetFragmentTestCache(&fragmentTestCache_);
+	drawEngine_.Init();
 	framebufferManagerGL_->SetTextureCache(textureCacheGL_);
 	framebufferManagerGL_->SetShaderManager(shaderManagerGL_);
 	framebufferManagerGL_->SetDrawEngine(&drawEngine_);
diff --git a/GPU/Software/SoftGpu.cpp b/GPU/Software/SoftGpu.cpp
index 134276b1ff..16e7537171 100644
--- a/GPU/Software/SoftGpu.cpp
+++ b/GPU/Software/SoftGpu.cpp
@@ -68,25 +68,12 @@ SoftGPU::SoftGPU(GraphicsContext *gfxCtx, Draw::DrawContext *draw)
 
 	Sampler::Init();
 	drawEngine_ = new SoftwareDrawEngine();
+	drawEngine_->Init();
 	drawEngineCommon_ = drawEngine_;
 
 	if (gfxCtx && draw) {
 		presentation_ = new PresentationCommon(draw_);
-
-		switch (GetGPUBackend()) {
-		case GPUBackend::OPENGL:
-			presentation_->SetLanguage(draw_->GetShaderLanguageDesc().shaderLanguage);
-			break;
-		case GPUBackend::DIRECT3D9:
-			presentation_->SetLanguage(HLSL_D3D9);
-			break;
-		case GPUBackend::DIRECT3D11:
-			presentation_->SetLanguage(HLSL_D3D11);
-			break;
-		case GPUBackend::VULKAN:
-			presentation_->SetLanguage(GLSL_VULKAN);
-			break;
-		}
+		presentation_->SetLanguage(draw_->GetShaderLanguageDesc().shaderLanguage);
 	}
 	Resized();
 }
diff --git a/GPU/Vulkan/GPU_Vulkan.cpp b/GPU/Vulkan/GPU_Vulkan.cpp
index cb627e1567..fe8a684e15 100644
--- a/GPU/Vulkan/GPU_Vulkan.cpp
+++ b/GPU/Vulkan/GPU_Vulkan.cpp
@@ -72,6 +72,7 @@ GPU_Vulkan::GPU_Vulkan(GraphicsContext *gfxCtx, Draw::DrawContext *draw)
 	drawEngine_.SetFramebufferManager(framebufferManagerVulkan_);
 	drawEngine_.SetShaderManager(shaderManagerVulkan_);
 	drawEngine_.SetPipelineManager(pipelineManager_);
+	drawEngine_.Init();
 	framebufferManagerVulkan_->SetVulkan2D(&vulkan2D_);
 	framebufferManagerVulkan_->SetTextureCache(textureCacheVulkan_);
 	framebufferManagerVulkan_->SetDrawEngine(&drawEngine_);