diff --git a/src/Cafe/HW/Latte/Core/LatteRenderTarget.cpp b/src/Cafe/HW/Latte/Core/LatteRenderTarget.cpp
index 4f88a0a0..aca80469 100644
--- a/src/Cafe/HW/Latte/Core/LatteRenderTarget.cpp
+++ b/src/Cafe/HW/Latte/Core/LatteRenderTarget.cpp
@@ -934,7 +934,7 @@ void LatteRenderTarget_copyToBackbuffer(LatteTextureView* textureView, bool isPa
 	{
 		sint32 scaling_filter = downscaling ? GetConfig().downscale_filter : GetConfig().upscale_filter;
 
-		if (g_renderer->GetType() == RendererAPI::Vulkan || g_renderer->GetType() == RendererAPI::Metal)
+		if (g_renderer->GetType() == RendererAPI::Vulkan)
 		{
 			// force linear or nearest neighbor filter
 			if(scaling_filter != kLinearFilter && scaling_filter != kNearestNeighborFilter)
@@ -978,8 +978,7 @@ void LatteRenderTarget_copyToBackbuffer(LatteTextureView* textureView, bool isPa
 			filter = LatteTextureView::MagFilter::kNearestNeighbor;
 		}
 	}
-	// HACK: comment out the assert
-	//cemu_assert(shader);
+	cemu_assert(shader);
 	g_renderer->DrawBackbufferQuad(textureView, shader, filter==LatteTextureView::MagFilter::kLinear, imageX, imageY, imageWidth, imageHeight, isPadView, clearBackground);
 	g_renderer->HandleScreenshotRequest(textureView, isPadView);
 	if (!g_renderer->ImguiBegin(!isPadView))
diff --git a/src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.cpp b/src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.cpp
index 11724544..ff2d716d 100644
--- a/src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.cpp
+++ b/src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.cpp
@@ -310,6 +310,7 @@ void MetalRenderer::DrawBackbufferQuad(LatteTextureView* texView, RendererOutput
     else if (shader == RendererOutputShader::s_copy_shader_ud) shaderIndex = 3;
     else if (shader == RendererOutputShader::s_bicubic_shader_ud) shaderIndex = 4;
     else if (shader == RendererOutputShader::s_hermit_shader_ud) shaderIndex = 5;
+    printf("Shader index: %u\n", shaderIndex);
 
     uint8 shaderType = shaderIndex % 3;
 
@@ -321,6 +322,17 @@ void MetalRenderer::DrawBackbufferQuad(LatteTextureView* texView, RendererOutput
     renderCommandEncoder->setFragmentTexture(presentTexture, 0);
     renderCommandEncoder->setFragmentSamplerState((useLinearTexFilter ? m_linearSampler : m_nearestSampler), 0);
 
+    // Set uniforms
+    float outputSize[2] = {(float)imageWidth, (float)imageHeight};
+    switch (shaderType)
+    {
+    case 2:
+        renderCommandEncoder->setFragmentBytes(outputSize, sizeof(outputSize), 0);
+        break;
+    default:
+        break;
+    }
+
     renderCommandEncoder->setViewport(MTL::Viewport{(double)imageX, (double)imageY, (double)imageWidth, (double)imageHeight, 0.0, 1.0});
     renderCommandEncoder->setScissorRect(MTL::ScissorRect{(uint32)imageX, (uint32)imageY, (uint32)imageWidth, (uint32)imageHeight});
 
diff --git a/src/Cafe/HW/Latte/Renderer/RendererOuputShader.cpp b/src/Cafe/HW/Latte/Renderer/RendererOuputShader.cpp
index d77b19c5..3a0b9b46 100644
--- a/src/Cafe/HW/Latte/Renderer/RendererOuputShader.cpp
+++ b/src/Cafe/HW/Latte/Renderer/RendererOuputShader.cpp
@@ -138,7 +138,8 @@ struct VertexOut {
     float2 uv;
 };
 
-fragment float4 main0(VertexOut in [[stage_in]], texture2d<float> textureSrc [[texture(0)]], sampler samplr [[sampler(0)]], constant float2& textureSrcResolution [[buffer(0)]]) {
+fragment float4 main0(VertexOut in [[stage_in]], texture2d<float> textureSrc [[texture(0)]], sampler samplr [[sampler(0)]]) {
+    float2 textureSrcResolution = float2(textureSrc.get_width(), textureSrc.get_height());
 	return float4(bcFilter(textureSrc, samplr, in.uv * textureSrcResolution, float2(1.0, 1.0) / textureSrcResolution).rgb, 1.0);
 }
 )";