diff --git a/src/Device/Context.hpp b/src/Device/Context.hpp
index 581871f..ba9837a 100644
--- a/src/Device/Context.hpp
+++ b/src/Device/Context.hpp
@@ -30,7 +30,7 @@
 	class DescriptorSet;
 	class ImageView;
 	class PipelineLayout;
-} // namespace vk
+}
 
 namespace sw
 {
diff --git a/src/Device/PixelProcessor.cpp b/src/Device/PixelProcessor.cpp
index df7f9e6..7fc41a2 100644
--- a/src/Device/PixelProcessor.cpp
+++ b/src/Device/PixelProcessor.cpp
@@ -349,7 +349,7 @@
 
 		if(!routine)
 		{
-			QuadRasterizer *generator = new PixelProgram(state, context->pipelineLayout, context->pixelShader);
+			QuadRasterizer *generator = new PixelProgram(state, context->pipelineLayout, context->pixelShader, context->descriptorSets);
 			generator->generate();
 			routine = (*generator)("PixelRoutine_%0.8X", state.shaderID);
 			delete generator;
diff --git a/src/Device/VertexProcessor.cpp b/src/Device/VertexProcessor.cpp
index 9805e40..e5d0859 100644
--- a/src/Device/VertexProcessor.cpp
+++ b/src/Device/VertexProcessor.cpp
@@ -142,7 +142,7 @@
 
 		if(!routine)   // Create one
 		{
-			VertexRoutine *generator = new VertexProgram(state, context->pipelineLayout, context->vertexShader);
+			VertexRoutine *generator = new VertexProgram(state, context->pipelineLayout, context->vertexShader, context->descriptorSets);
 			generator->generate();
 			routine = (*generator)("VertexRoutine_%0.8X", state.shaderID);
 			delete generator;
diff --git a/src/Pipeline/ComputeProgram.cpp b/src/Pipeline/ComputeProgram.cpp
index fbaa2ac..50445b7 100644
--- a/src/Pipeline/ComputeProgram.cpp
+++ b/src/Pipeline/ComputeProgram.cpp
@@ -24,11 +24,12 @@
 
 namespace sw
 {
-	ComputeProgram::ComputeProgram(SpirvShader const *shader, vk::PipelineLayout const *pipelineLayout)
+	ComputeProgram::ComputeProgram(SpirvShader const *shader, vk::PipelineLayout const *pipelineLayout, const vk::DescriptorSet::Bindings &descriptorSets)
 		: data(Arg<0>()),
 		  routine(pipelineLayout),
 		  shader(shader),
-		  pipelineLayout(pipelineLayout)
+		  pipelineLayout(pipelineLayout),
+		  descriptorSets(descriptorSets)
 	{
 	}
 
@@ -157,7 +158,7 @@
 			});
 
 			// Process numLanes of the workgroup.
-			shader->emit(&routine, activeLaneMask);
+			shader->emit(&routine, activeLaneMask, descriptorSets);
 		}
 	}
 
diff --git a/src/Pipeline/ComputeProgram.hpp b/src/Pipeline/ComputeProgram.hpp
index e8265bc0..ab50592 100644
--- a/src/Pipeline/ComputeProgram.hpp
+++ b/src/Pipeline/ComputeProgram.hpp
@@ -39,7 +39,7 @@
 	class ComputeProgram : public Function<Void(Pointer<Byte>)>
 	{
 	public:
-		ComputeProgram(SpirvShader const *spirvShader, vk::PipelineLayout const *pipelineLayout);
+		ComputeProgram(SpirvShader const *spirvShader, vk::PipelineLayout const *pipelineLayout, const vk::DescriptorSet::Bindings &descriptorSets);
 
 		virtual ~ComputeProgram();
 
@@ -74,6 +74,7 @@
 		SpirvRoutine routine;
 		SpirvShader const * const shader;
 		vk::PipelineLayout const * const pipelineLayout;
+		const vk::DescriptorSet::Bindings &descriptorSets;
 	};
 
 } // namespace sw
diff --git a/src/Pipeline/PixelProgram.cpp b/src/Pipeline/PixelProgram.cpp
index 45b5348..9eb0ab4 100644
--- a/src/Pipeline/PixelProgram.cpp
+++ b/src/Pipeline/PixelProgram.cpp
@@ -29,14 +29,12 @@
 
 	void PixelProgram::applyShader(Int cMask[4])
 	{
-		enableIndex = 0;
-
 		routine.descriptorSets = data + OFFSET(DrawData, descriptorSets);
 		routine.descriptorDynamicOffsets = data + OFFSET(DrawData, descriptorDynamicOffsets);
 		routine.pushConstants = data + OFFSET(DrawData, pushConstants);
 
 		auto activeLaneMask = SIMD::Int(0xFFFFFFFF); // TODO: Control this.
-		spirvShader->emit(&routine, activeLaneMask);
+		spirvShader->emit(&routine, activeLaneMask, descriptorSets);
 		spirvShader->emitEpilog(&routine);
 
 		for(int i = 0; i < RENDERTARGETS; i++)
@@ -232,12 +230,6 @@
 		}
 	}
 
-	Int4 PixelProgram::enableMask()
-	{
-		Int4 enable = true ? Int4(enableStack[enableIndex]) : Int4(0xFFFFFFFF);
-		return enable;
-	}
-
 	Float4 PixelProgram::linearToSRGB(const Float4 &x)   // Approximates x^(1.0/2.2)
 	{
 		Float4 sqrtx = Rcp_pp(RcpSqrt_pp(x));
diff --git a/src/Pipeline/PixelProgram.hpp b/src/Pipeline/PixelProgram.hpp
index 71c46df..98fa19d 100644
--- a/src/Pipeline/PixelProgram.hpp
+++ b/src/Pipeline/PixelProgram.hpp
@@ -26,8 +26,9 @@
 		PixelProgram(
 				const PixelProcessor::State &state,
 				vk::PipelineLayout const *pipelineLayout,
-				SpirvShader const *spirvShader) :
-			PixelRoutine(state, pipelineLayout, spirvShader)
+				SpirvShader const *spirvShader,
+				const vk::DescriptorSet::Bindings &descriptorSets) :
+			PixelRoutine(state, pipelineLayout, spirvShader, descriptorSets)
 		{
 		}
 
@@ -43,15 +44,9 @@
 		// Color outputs
 		Vector4f c[RENDERTARGETS];
 
-		// Per pixel based on conditions reached
-		Int enableIndex;
-		Array<Int4, 1 + 24> enableStack;
-
 		// Raster operations
 		void clampColor(Vector4f oC[RENDERTARGETS]);
 
-		Int4 enableMask();
-
 		Float4 linearToSRGB(const Float4 &x);
 	};
 }
diff --git a/src/Pipeline/PixelRoutine.cpp b/src/Pipeline/PixelRoutine.cpp
index 2857fb3..b2f669a 100644
--- a/src/Pipeline/PixelRoutine.cpp
+++ b/src/Pipeline/PixelRoutine.cpp
@@ -35,9 +35,11 @@
 	PixelRoutine::PixelRoutine(
 			const PixelProcessor::State &state,
 			vk::PipelineLayout const *pipelineLayout,
-			SpirvShader const *spirvShader)
+			SpirvShader const *spirvShader,
+			const vk::DescriptorSet::Bindings &descriptorSets)
 		: QuadRasterizer(state, spirvShader),
-		  routine(pipelineLayout)
+		  routine(pipelineLayout),
+		  descriptorSets(descriptorSets)
 	{
 		spirvShader->emitProlog(&routine);
 
diff --git a/src/Pipeline/PixelRoutine.hpp b/src/Pipeline/PixelRoutine.hpp
index e7a3079..e4d8eee 100644
--- a/src/Pipeline/PixelRoutine.hpp
+++ b/src/Pipeline/PixelRoutine.hpp
@@ -27,7 +27,8 @@
 	public:
 		PixelRoutine(const PixelProcessor::State &state,
 			vk::PipelineLayout const *pipelineLayout,
-			SpirvShader const *spirvShader);
+			SpirvShader const *spirvShader,
+			const vk::DescriptorSet::Bindings &descriptorSets);
 
 		virtual ~PixelRoutine();
 
@@ -37,6 +38,7 @@
 		Float4 rhw;  // Reciprocal w
 
 		SpirvRoutine routine;
+		const vk::DescriptorSet::Bindings &descriptorSets;
 
 		// Depth output
 		Float4 oDepth;
diff --git a/src/Pipeline/SpirvShader.cpp b/src/Pipeline/SpirvShader.cpp
index 4aed978..0063dbc 100644
--- a/src/Pipeline/SpirvShader.cpp
+++ b/src/Pipeline/SpirvShader.cpp
@@ -19,6 +19,7 @@
 #include "Vulkan/VkDebug.hpp"
 #include "Vulkan/VkDescriptorSet.hpp"
 #include "Vulkan/VkPipelineLayout.hpp"
+#include "Vulkan/VkDescriptorSetLayout.hpp"
 #include "Device/Config.hpp"
 
 #include <spirv/unified1/spirv.hpp>
@@ -1371,11 +1372,9 @@
 		}
 	}
 
-	void SpirvShader::emit(SpirvRoutine *routine, RValue<SIMD::Int> const &activeLaneMask) const
+	void SpirvShader::emit(SpirvRoutine *routine, RValue<SIMD::Int> const &activeLaneMask, const vk::DescriptorSet::Bindings &descriptorSets) const
 	{
-		EmitState state;
-		state.setActiveLaneMask(activeLaneMask);
-		state.routine = routine;
+		EmitState state(routine, activeLaneMask, descriptorSets);
 
 		// Emit everything up to the first label
 		// TODO: Separate out dispatch of block from non-block instructions?
diff --git a/src/Pipeline/SpirvShader.hpp b/src/Pipeline/SpirvShader.hpp
index 28709da..1527c9a 100644
--- a/src/Pipeline/SpirvShader.hpp
+++ b/src/Pipeline/SpirvShader.hpp
@@ -20,6 +20,7 @@
 #include "System/Types.hpp"
 #include "Vulkan/VkDebug.hpp"
 #include "Vulkan/VkConfig.h"
+#include "Vulkan/VkDescriptorSet.hpp"
 #include "Device/Config.hpp"
 
 #include <spirv/unified1/spirv.hpp>
@@ -480,7 +481,7 @@
 		std::vector<InterfaceComponent> outputs;
 
 		void emitProlog(SpirvRoutine *routine) const;
-		void emit(SpirvRoutine *routine, RValue<SIMD::Int> const &activeLaneMask) const;
+		void emit(SpirvRoutine *routine, RValue<SIMD::Int> const &activeLaneMask, const vk::DescriptorSet::Bindings &descriptorSets) const;
 		void emitEpilog(SpirvRoutine *routine) const;
 
 		using BuiltInHash = std::hash<std::underlying_type<spv::BuiltIn>::type>;
@@ -610,6 +611,13 @@
 		class EmitState
 		{
 		public:
+			EmitState(SpirvRoutine *routine, RValue<SIMD::Int> activeLaneMask, const vk::DescriptorSet::Bindings &descriptorSets)
+				: routine(routine),
+				  activeLaneMaskValue(activeLaneMask.value),
+				  descriptorSets(descriptorSets)
+			{
+			}
+
 			RValue<SIMD::Int> activeLaneMask() const
 			{
 				ASSERT(activeLaneMaskValue != nullptr);
@@ -638,6 +646,8 @@
 			Block::Set visited; // Blocks already built.
 			std::unordered_map<Block::Edge, RValue<SIMD::Int>, Block::Edge::Hash> edgeActiveLaneMasks;
 			std::queue<Block::ID> *pending;
+
+			const vk::DescriptorSet::Bindings &descriptorSets;
 		};
 
 		// EmitResult is an enumerator of result values from the Emit functions.
diff --git a/src/Pipeline/VertexProgram.cpp b/src/Pipeline/VertexProgram.cpp
index f5ea229..6ea04f2 100644
--- a/src/Pipeline/VertexProgram.cpp
+++ b/src/Pipeline/VertexProgram.cpp
@@ -27,16 +27,11 @@
 	VertexProgram::VertexProgram(
 			const VertexProcessor::State &state,
 			vk::PipelineLayout const *pipelineLayout,
-			SpirvShader const *spirvShader)
-		: VertexRoutine(state, pipelineLayout, spirvShader)
+			SpirvShader const *spirvShader,
+			const vk::DescriptorSet::Bindings &descriptorSets)
+		: VertexRoutine(state, pipelineLayout, spirvShader),
+		  descriptorSets(descriptorSets)
 	{
-		ifDepth = 0;
-		loopRepDepth = 0;
-		currentLabel = -1;
-		whileTest = false;
-
-		enableStack[0] = Int4(0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF);
-
 		auto it = spirvShader->inputBuiltins.find(spv::BuiltInInstanceIndex);
 		if (it != spirvShader->inputBuiltins.end())
 		{
@@ -57,10 +52,6 @@
 
 	void VertexProgram::program(UInt &index)
 	{
-		//	shader->print("VertexShader-%0.8X.txt", state.shaderID);
-
-		enableIndex = 0;
-
 		auto it = spirvShader->inputBuiltins.find(spv::BuiltInVertexIndex);
 		if (it != spirvShader->inputBuiltins.end())
 		{
@@ -70,20 +61,8 @@
 		}
 
 		auto activeLaneMask = SIMD::Int(0xFFFFFFFF); // TODO: Control this.
-		spirvShader->emit(&routine, activeLaneMask);
-
-		if(currentLabel != -1)
-		{
-			Nucleus::setInsertBlock(returnBlock);
-		}
+		spirvShader->emit(&routine, activeLaneMask, descriptorSets);
 
 		spirvShader->emitEpilog(&routine);
 	}
-
-	Int4 VertexProgram::enableMask()
-	{
-		Int4 enable = true ? Int4(enableStack[enableIndex]) : Int4(0xFFFFFFFF);
-		return enable;
-	}
-
 }
diff --git a/src/Pipeline/VertexProgram.hpp b/src/Pipeline/VertexProgram.hpp
index 5fe1252..2b4657f 100644
--- a/src/Pipeline/VertexProgram.hpp
+++ b/src/Pipeline/VertexProgram.hpp
@@ -32,31 +32,15 @@
 		VertexProgram(
 			const VertexProcessor::State &state,
 			vk::PipelineLayout const *pipelineLayout,
-			SpirvShader const *spirvShader);
+			SpirvShader const *spirvShader,
+			const vk::DescriptorSet::Bindings &descriptorSets);
 
 		virtual ~VertexProgram();
 
 	private:
-		Int enableIndex;
-		Array<Int4, 1 + 24> enableStack;
-
 		void program(UInt &index) override;
-		RValue<Pointer<Byte>> uniformAddress(int bufferIndex, unsigned int index);
-		RValue<Pointer<Byte>> uniformAddress(int bufferIndex, unsigned int index, Int &offset);
-		Int4 enableMask();
 
-		int ifDepth;
-		int loopRepDepth;
-		int currentLabel;
-		bool whileTest;
-
-		BasicBlock *ifFalseBlock[24 + 24];
-		BasicBlock *loopRepTestBlock[4];
-		BasicBlock *loopRepEndBlock[4];
-		BasicBlock *labelBlock[2048];
-		std::vector<BasicBlock*> callRetBlock[2048];
-		BasicBlock *returnBlock;
-		bool isConditionalIf[24 + 24];
+		const vk::DescriptorSet::Bindings &descriptorSets;
 	};
 }
 
diff --git a/src/Vulkan/VkPipeline.cpp b/src/Vulkan/VkPipeline.cpp
index 50b83f4..b9b8610 100644
--- a/src/Vulkan/VkPipeline.cpp
+++ b/src/Vulkan/VkPipeline.cpp
@@ -505,10 +505,10 @@
 
 	ASSERT(shader == nullptr);
 
-	// FIXME (b/119409619): use allocator.
+	// FIXME(b/119409619): use allocator.
 	shader = new sw::SpirvShader(code);
-
-	sw::ComputeProgram program(shader, layout);
+	vk::DescriptorSet::Bindings descriptorSets;  // FIXME(b/129523279): Delay code generation until invoke time.
+	sw::ComputeProgram program(shader, layout, descriptorSets);
 
 	program.generate();