diff --git a/src/Device/Sampler.hpp b/src/Device/Sampler.hpp
index b348a80..98ef8fe 100644
--- a/src/Device/Sampler.hpp
+++ b/src/Device/Sampler.hpp
@@ -40,6 +40,8 @@
 		short4 onePitchP;
 		int4 pitchP;
 		int4 sliceP;
+		int4 samplePitchP;
+		int4 sampleMax;
 	};
 
 	struct Texture
diff --git a/src/Pipeline/SamplerCore.cpp b/src/Pipeline/SamplerCore.cpp
index afed517..6f6a8f2 100644
--- a/src/Pipeline/SamplerCore.cpp
+++ b/src/Pipeline/SamplerCore.cpp
@@ -53,7 +53,7 @@
 	{
 	}
 
-	Vector4f SamplerCore::sampleTexture(Pointer<Byte> &texture, Pointer<Byte> &sampler, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Float &&lodOrBias, Float4 &dsx, Float4 &dsy, Vector4f &offset, SamplerFunction function)
+	Vector4f SamplerCore::sampleTexture(Pointer<Byte> &texture, Pointer<Byte> &sampler, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Float &&lodOrBias, Float4 &dsx, Float4 &dsy, Vector4f &offset, Int4& sampleId, SamplerFunction function)
 	{
 		Vector4f c;
 
@@ -151,7 +151,7 @@
 
 		if(use32BitFiltering)
 		{
-			c = sampleFloatFilter(texture, uuuu, vvvv, wwww, qqqq, offset, lod, anisotropy, uDelta, vDelta, function);
+			c = sampleFloatFilter(texture, uuuu, vvvv, wwww, qqqq, offset, sampleId, lod, anisotropy, uDelta, vDelta, function);
 
 			if (!hasFloatTexture() && !hasUnnormalizedIntegerTexture() && !state.compareEnable)
 			{
@@ -207,7 +207,7 @@
 		}
 		else  // 16-bit filtering.
 		{
-			Vector4s cs = sampleFilter(texture, uuuu, vvvv, wwww, offset, lod, anisotropy, uDelta, vDelta, function);
+			Vector4s cs = sampleFilter(texture, uuuu, vvvv, wwww, offset, sampleId, lod, anisotropy, uDelta, vDelta, function);
 
 			switch (state.textureFormat)
 			{
@@ -339,9 +339,9 @@
 		return uvw;
 	}
 
-	Vector4s SamplerCore::sampleFilter(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, SamplerFunction function)
+	Vector4s SamplerCore::sampleFilter(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, const Int4& sampleId, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, SamplerFunction function)
 	{
-		Vector4s c = sampleAniso(texture, u, v, w, offset, lod, anisotropy, uDelta, vDelta, false, function);
+		Vector4s c = sampleAniso(texture, u, v, w, offset, sampleId, lod, anisotropy, uDelta, vDelta, false, function);
 
 		if(function == Fetch)
 		{
@@ -350,7 +350,7 @@
 
 		if(state.mipmapFilter == MIPMAP_LINEAR)
 		{
-			Vector4s cc = sampleAniso(texture, u, v, w, offset, lod, anisotropy, uDelta, vDelta, true, function);
+			Vector4s cc = sampleAniso(texture, u, v, w, offset, sampleId, lod, anisotropy, uDelta, vDelta, true, function);
 
 			lod *= Float(1 << 16);
 
@@ -384,13 +384,13 @@
 		return c;
 	}
 
-	Vector4s SamplerCore::sampleAniso(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, bool secondLOD, SamplerFunction function)
+	Vector4s SamplerCore::sampleAniso(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, const Int4& sampleId, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, bool secondLOD, SamplerFunction function)
 	{
 		Vector4s c;
 
 		if(state.textureFilter != FILTER_ANISOTROPIC || function == Lod || function == Fetch)
 		{
-			c = sampleQuad(texture, u, v, w, offset, lod, secondLOD, function);
+			c = sampleQuad(texture, u, v, w, offset, sampleId, lod, secondLOD, function);
 		}
 		else
 		{
@@ -421,7 +421,7 @@
 
 			Do
 			{
-				c = sampleQuad(texture, u0, v0, w, offset, lod, secondLOD, function);
+				c = sampleQuad(texture, u0, v0, w, offset, sampleId, lod, secondLOD, function);
 
 				u0 += du;
 				v0 += dv;
@@ -444,19 +444,19 @@
 		return c;
 	}
 
-	Vector4s SamplerCore::sampleQuad(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, Float &lod, bool secondLOD, SamplerFunction function)
+	Vector4s SamplerCore::sampleQuad(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, const Int4& sampleId, Float &lod, bool secondLOD, SamplerFunction function)
 	{
 		if(state.textureType != VK_IMAGE_VIEW_TYPE_3D)
 		{
-			return sampleQuad2D(texture, u, v, w, offset, lod, secondLOD, function);
+			return sampleQuad2D(texture, u, v, w, offset, sampleId, lod, secondLOD, function);
 		}
 		else
 		{
-			return sample3D(texture, u, v, w, offset, lod, secondLOD, function);
+			return sample3D(texture, u, v, w, offset, sampleId, lod, secondLOD, function);
 		}
 	}
 
-	Vector4s SamplerCore::sampleQuad2D(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, Float &lod, bool secondLOD, SamplerFunction function)
+	Vector4s SamplerCore::sampleQuad2D(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, const Int4& sampleId, Float &lod, bool secondLOD, SamplerFunction function)
 	{
 		Vector4s c;
 
@@ -475,7 +475,7 @@
 
 		if(state.textureFilter == FILTER_POINT || texelFetch)
 		{
-			c = sampleTexel(uuuu, vvvv, wwww, offset, mipmap, buffer, function);
+			c = sampleTexel(uuuu, vvvv, wwww, offset, mipmap, sampleId, buffer, function);
 		}
 		else
 		{
@@ -484,10 +484,10 @@
 			Short4 uuuu1 = offsetSample(uuuu, mipmap, OFFSET(Mipmap,uHalf), state.addressingModeU == ADDRESSING_WRAP, +1, lod);
 			Short4 vvvv1 = offsetSample(vvvv, mipmap, OFFSET(Mipmap,vHalf), state.addressingModeV == ADDRESSING_WRAP, +1, lod);
 
-			Vector4s c00 = sampleTexel(uuuu0, vvvv0, wwww, offset, mipmap, buffer, function);
-			Vector4s c10 = sampleTexel(uuuu1, vvvv0, wwww, offset, mipmap, buffer, function);
-			Vector4s c01 = sampleTexel(uuuu0, vvvv1, wwww, offset, mipmap, buffer, function);
-			Vector4s c11 = sampleTexel(uuuu1, vvvv1, wwww, offset, mipmap, buffer, function);
+			Vector4s c00 = sampleTexel(uuuu0, vvvv0, wwww, offset, mipmap, sampleId, buffer, function);
+			Vector4s c10 = sampleTexel(uuuu1, vvvv0, wwww, offset, mipmap, sampleId, buffer, function);
+			Vector4s c01 = sampleTexel(uuuu0, vvvv1, wwww, offset, mipmap, sampleId, buffer, function);
+			Vector4s c11 = sampleTexel(uuuu1, vvvv1, wwww, offset, mipmap, sampleId, buffer, function);
 
 			if(!gather)   // Blend
 			{
@@ -660,7 +660,7 @@
 		return c;
 	}
 
-	Vector4s SamplerCore::sample3D(Pointer<Byte> &texture, Float4 &u_, Float4 &v_, Float4 &w_, Vector4f &offset, Float &lod, bool secondLOD, SamplerFunction function)
+	Vector4s SamplerCore::sample3D(Pointer<Byte> &texture, Float4 &u_, Float4 &v_, Float4 &w_, Vector4f &offset, const Int4& sampleId, Float &lod, bool secondLOD, SamplerFunction function)
 	{
 		Vector4s c_;
 
@@ -678,7 +678,7 @@
 
 		if(state.textureFilter == FILTER_POINT || texelFetch)
 		{
-			c_ = sampleTexel(uuuu, vvvv, wwww, offset, mipmap, buffer, function);
+			c_ = sampleTexel(uuuu, vvvv, wwww, offset, mipmap, sampleId, buffer, function);
 		}
 		else
 		{
@@ -750,7 +750,7 @@
 				{
 					for(int k = 0; k < 2; k++)
 					{
-						c[i][j][k] = sampleTexel(u[i][j][k], v[i][j][k], s[i][j][k], offset, mipmap, buffer, function);
+						c[i][j][k] = sampleTexel(u[i][j][k], v[i][j][k], s[i][j][k], offset, mipmap, sampleId, buffer, function);
 
 						if(componentCount >= 1) { if(hasUnsignedTextureComponent(0)) c[i][j][k].x = MulHigh(As<UShort4>(c[i][j][k].x), f[1 - i][1 - j][1 - k]); else c[i][j][k].x = MulHigh(c[i][j][k].x, fs[1 - i][1 - j][1 - k]); }
 						if(componentCount >= 2) { if(hasUnsignedTextureComponent(1)) c[i][j][k].y = MulHigh(As<UShort4>(c[i][j][k].y), f[1 - i][1 - j][1 - k]); else c[i][j][k].y = MulHigh(c[i][j][k].y, fs[1 - i][1 - j][1 - k]); }
@@ -783,9 +783,9 @@
 		return c_;
 	}
 
-	Vector4f SamplerCore::sampleFloatFilter(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, SamplerFunction function)
+	Vector4f SamplerCore::sampleFloatFilter(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, const Int4& sampleId, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, SamplerFunction function)
 	{
-		Vector4f c = sampleFloatAniso(texture, u, v, w, q, offset, lod, anisotropy, uDelta, vDelta, false, function);
+		Vector4f c = sampleFloatAniso(texture, u, v, w, q, offset, sampleId, lod, anisotropy, uDelta, vDelta, false, function);
 
 		if(function == Fetch)
 		{
@@ -794,7 +794,7 @@
 
 		if(state.mipmapFilter == MIPMAP_LINEAR)
 		{
-			Vector4f cc = sampleFloatAniso(texture, u, v, w, q, offset, lod, anisotropy, uDelta, vDelta, true, function);
+			Vector4f cc = sampleFloatAniso(texture, u, v, w, q, offset, sampleId, lod, anisotropy, uDelta, vDelta, true, function);
 
 			Float4 lod4 = Float4(Frac(lod));
 
@@ -807,13 +807,13 @@
 		return c;
 	}
 
-	Vector4f SamplerCore::sampleFloatAniso(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, bool secondLOD, SamplerFunction function)
+	Vector4f SamplerCore::sampleFloatAniso(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, const Int4& sampleId, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, bool secondLOD, SamplerFunction function)
 	{
 		Vector4f c;
 
 		if(state.textureFilter != FILTER_ANISOTROPIC || function == Lod || function == Fetch)
 		{
-			c = sampleFloat(texture, u, v, w, q, offset, lod, secondLOD, function);
+			c = sampleFloat(texture, u, v, w, q, offset, sampleId, lod, secondLOD, function);
 		}
 		else
 		{
@@ -842,7 +842,7 @@
 
 			Do
 			{
-				c = sampleFloat(texture, u0, v0, w, q, offset, lod, secondLOD, function);
+				c = sampleFloat(texture, u0, v0, w, q, offset, sampleId, lod, secondLOD, function);
 
 				u0 += du;
 				v0 += dv;
@@ -865,19 +865,19 @@
 		return c;
 	}
 
-	Vector4f SamplerCore::sampleFloat(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, Float &lod, bool secondLOD, SamplerFunction function)
+	Vector4f SamplerCore::sampleFloat(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, const Int4& sampleId, Float &lod, bool secondLOD, SamplerFunction function)
 	{
 		if(state.textureType != VK_IMAGE_VIEW_TYPE_3D)
 		{
-			return sampleFloat2D(texture, u, v, w, q, offset, lod, secondLOD, function);
+			return sampleFloat2D(texture, u, v, w, q, offset, sampleId, lod, secondLOD, function);
 		}
 		else
 		{
-			return sampleFloat3D(texture, u, v, w, offset, lod, secondLOD, function);
+			return sampleFloat3D(texture, u, v, w, offset, sampleId, lod, secondLOD, function);
 		}
 	}
 
-	Vector4f SamplerCore::sampleFloat2D(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, Float &lod, bool secondLOD, SamplerFunction function)
+	Vector4f SamplerCore::sampleFloat2D(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, const Int4& sampleId, Float &lod, bool secondLOD, SamplerFunction function)
 	{
 		Vector4f c;
 
@@ -904,16 +904,16 @@
 
 		if(state.textureFilter == FILTER_POINT || (function == Fetch))
 		{
-			c = sampleTexel(x0, y0, z0, q, mipmap, buffer, function);
+			c = sampleTexel(x0, y0, z0, q, mipmap, sampleId, buffer, function);
 		}
 		else
 		{
 			y1 *= pitchP;
 
-			Vector4f c00 = sampleTexel(x0, y0, z0, q, mipmap, buffer, function);
-			Vector4f c10 = sampleTexel(x1, y0, z0, q, mipmap, buffer, function);
-			Vector4f c01 = sampleTexel(x0, y1, z0, q, mipmap, buffer, function);
-			Vector4f c11 = sampleTexel(x1, y1, z0, q, mipmap, buffer, function);
+			Vector4f c00 = sampleTexel(x0, y0, z0, q, mipmap, sampleId, buffer, function);
+			Vector4f c10 = sampleTexel(x1, y0, z0, q, mipmap, sampleId, buffer, function);
+			Vector4f c01 = sampleTexel(x0, y1, z0, q, mipmap, sampleId, buffer, function);
+			Vector4f c11 = sampleTexel(x1, y1, z0, q, mipmap, sampleId, buffer, function);
 
 			if(!gather)   // Blend
 			{
@@ -954,7 +954,7 @@
 		return c;
 	}
 
-	Vector4f SamplerCore::sampleFloat3D(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, Float &lod, bool secondLOD, SamplerFunction function)
+	Vector4f SamplerCore::sampleFloat3D(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, const Int4& sampleId, Float &lod, bool secondLOD, SamplerFunction function)
 	{
 		Vector4f c;
 
@@ -978,21 +978,21 @@
 
 		if(state.textureFilter == FILTER_POINT || (function == Fetch))
 		{
-			c = sampleTexel(x0, y0, z0, w, mipmap, buffer, function);
+			c = sampleTexel(x0, y0, z0, w, mipmap, sampleId, buffer, function);
 		}
 		else
 		{
 			y1 *= pitchP;
 			z1 *= sliceP;
 
-			Vector4f c000 = sampleTexel(x0, y0, z0, w, mipmap, buffer, function);
-			Vector4f c100 = sampleTexel(x1, y0, z0, w, mipmap, buffer, function);
-			Vector4f c010 = sampleTexel(x0, y1, z0, w, mipmap, buffer, function);
-			Vector4f c110 = sampleTexel(x1, y1, z0, w, mipmap, buffer, function);
-			Vector4f c001 = sampleTexel(x0, y0, z1, w, mipmap, buffer, function);
-			Vector4f c101 = sampleTexel(x1, y0, z1, w, mipmap, buffer, function);
-			Vector4f c011 = sampleTexel(x0, y1, z1, w, mipmap, buffer, function);
-			Vector4f c111 = sampleTexel(x1, y1, z1, w, mipmap, buffer, function);
+			Vector4f c000 = sampleTexel(x0, y0, z0, w, mipmap, sampleId, buffer, function);
+			Vector4f c100 = sampleTexel(x1, y0, z0, w, mipmap, sampleId, buffer, function);
+			Vector4f c010 = sampleTexel(x0, y1, z0, w, mipmap, sampleId, buffer, function);
+			Vector4f c110 = sampleTexel(x1, y1, z0, w, mipmap, sampleId, buffer, function);
+			Vector4f c001 = sampleTexel(x0, y0, z1, w, mipmap, sampleId, buffer, function);
+			Vector4f c101 = sampleTexel(x1, y0, z1, w, mipmap, sampleId, buffer, function);
+			Vector4f c011 = sampleTexel(x0, y1, z1, w, mipmap, sampleId, buffer, function);
+			Vector4f c111 = sampleTexel(x1, y1, z1, w, mipmap, sampleId, buffer, function);
 
 			// Blend first slice
 			if(componentCount >= 1) c000.x = c000.x + fu * (c100.x - c000.x);
@@ -1261,7 +1261,7 @@
 		return As<Short4>(UShort4(tmp));
 	}
 
-	void SamplerCore::computeIndices(UInt index[4], Short4 uuuu, Short4 vvvv, Short4 wwww, Vector4f &offset, const Pointer<Byte> &mipmap, SamplerFunction function)
+	void SamplerCore::computeIndices(UInt index[4], Short4 uuuu, Short4 vvvv, Short4 wwww, Vector4f &offset, const Pointer<Byte> &mipmap, const Int4& sampleId, SamplerFunction function)
 	{
 		bool texelFetch = (function == Fetch);
 		bool hasOffset = (function.offset != 0);
@@ -1333,9 +1333,19 @@
 				index[i] = Min(Max(index[i], min), max);
 			}
 		}
+
+		if(function.sample)
+		{
+			UInt4 sampleOffset = Min(As<UInt4>(sampleId), *Pointer<UInt4>(mipmap + OFFSET(Mipmap, sampleMax), 16)) *
+			                     *Pointer<UInt4>(mipmap + OFFSET(Mipmap, samplePitchP), 16);
+			for(int i = 0; i < 4; i++)
+			{
+				index[i] += Extract(sampleOffset, i);
+			}
+		}
 	}
 
-	void SamplerCore::computeIndices(UInt index[4], Int4 uuuu, Int4 vvvv, Int4 wwww, Int4 valid, const Pointer<Byte> &mipmap, SamplerFunction function)
+	void SamplerCore::computeIndices(UInt index[4], Int4 uuuu, Int4 vvvv, Int4 wwww, Int4 valid, const Pointer<Byte> &mipmap, const Int4& sampleId, SamplerFunction function)
 	{
 		UInt4 indices = uuuu + vvvv;
 
@@ -1351,6 +1361,12 @@
 			indices &= As<UInt4>(valid);
 		}
 
+		if(function.sample)
+		{
+			indices += Min(As<UInt4>(sampleId), *Pointer<UInt4>(mipmap + OFFSET(Mipmap, sampleMax), 16)) *
+			           *Pointer<UInt4>(mipmap + OFFSET(Mipmap, samplePitchP), 16);
+		}
+
 		for(int i = 0; i < 4; i++)
 		{
 			index[i] = Extract(As<Int4>(indices), i);
@@ -1604,12 +1620,12 @@
 		return c;
 	}
 
-	Vector4s SamplerCore::sampleTexel(Short4 &uuuu, Short4 &vvvv, Short4 &wwww, Vector4f &offset, Pointer<Byte> &mipmap, Pointer<Byte> buffer, SamplerFunction function)
+	Vector4s SamplerCore::sampleTexel(Short4 &uuuu, Short4 &vvvv, Short4 &wwww, Vector4f &offset, Pointer<Byte> &mipmap, const Int4& sampleId, Pointer<Byte> buffer, SamplerFunction function)
 	{
 		Vector4s c;
 
 		UInt index[4];
-		computeIndices(index, uuuu, vvvv, wwww, offset, mipmap, function);
+		computeIndices(index, uuuu, vvvv, wwww, offset, mipmap, sampleId, function);
 
 		if(isYcbcrFormat())
 		{
@@ -1630,7 +1646,7 @@
 
 			// Chroma
 			{
-				computeIndices(index, uuuu, vvvv, wwww, offset, mipmap + sizeof(Mipmap), function);
+				computeIndices(index, uuuu, vvvv, wwww, offset, mipmap + sizeof(Mipmap), sampleId, function);
 				UShort4 U, V;
 
 				if(state.textureFormat == VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM)
@@ -1752,7 +1768,7 @@
 		return c;
 	}
 
-	Vector4f SamplerCore::sampleTexel(Int4 &uuuu, Int4 &vvvv, Int4 &wwww, Float4 &z, Pointer<Byte> &mipmap, Pointer<Byte> buffer, SamplerFunction function)
+	Vector4f SamplerCore::sampleTexel(Int4 &uuuu, Int4 &vvvv, Int4 &wwww, Float4 &z, Pointer<Byte> &mipmap, const Int4& sampleId, Pointer<Byte> buffer, SamplerFunction function)
 	{
 		Int4 valid;
 
@@ -1768,7 +1784,7 @@
 
 		UInt index[4];
 		UInt4 t0, t1, t2, t3;
-		computeIndices(index, uuuu, vvvv, wwww, valid, mipmap, function);
+		computeIndices(index, uuuu, vvvv, wwww, valid, mipmap, sampleId, function);
 
 		Vector4f c;
 
diff --git a/src/Pipeline/SamplerCore.hpp b/src/Pipeline/SamplerCore.hpp
index 1c8d95e..e684013 100644
--- a/src/Pipeline/SamplerCore.hpp
+++ b/src/Pipeline/SamplerCore.hpp
@@ -60,20 +60,20 @@
 	public:
 		SamplerCore(Pointer<Byte> &constants, const Sampler &state);
 
-		Vector4f sampleTexture(Pointer<Byte> &texture, Pointer<Byte> &sampler, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Float &&lodOrBias, Float4 &dsx, Float4 &dsy, Vector4f &offset, SamplerFunction function);
+		Vector4f sampleTexture(Pointer<Byte> &texture, Pointer<Byte> &sampler, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Float &&lodOrBias, Float4 &dsx, Float4 &dsy, Vector4f &offset, Int4& sampleId, SamplerFunction function);
 
 	private:
 		Short4 offsetSample(Short4 &uvw, Pointer<Byte> &mipmap, int halfOffset, bool wrap, int count, Float &lod);
-		Vector4s sampleFilter(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, SamplerFunction function);
-		Vector4s sampleAniso(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, bool secondLOD, SamplerFunction function);
-		Vector4s sampleQuad(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, Float &lod, bool secondLOD, SamplerFunction function);
-		Vector4s sampleQuad2D(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, Float &lod, bool secondLOD, SamplerFunction function);
-		Vector4s sample3D(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, Float &lod, bool secondLOD, SamplerFunction function);
-		Vector4f sampleFloatFilter(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, SamplerFunction function);
-		Vector4f sampleFloatAniso(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, bool secondLOD, SamplerFunction function);
-		Vector4f sampleFloat(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, Float &lod, bool secondLOD, SamplerFunction function);
-		Vector4f sampleFloat2D(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, Float &lod, bool secondLOD, SamplerFunction function);
-		Vector4f sampleFloat3D(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, Float &lod, bool secondLOD, SamplerFunction function);
+		Vector4s sampleFilter(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, const Int4& sampleId, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, SamplerFunction function);
+		Vector4s sampleAniso(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, const Int4& sampleId, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, bool secondLOD, SamplerFunction function);
+		Vector4s sampleQuad(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, const Int4& sampleId, Float &lod, bool secondLOD, SamplerFunction function);
+		Vector4s sampleQuad2D(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, const Int4& sampleId, Float &lod, bool secondLOD, SamplerFunction function);
+		Vector4s sample3D(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, const Int4& sampleId, Float &lod, bool secondLOD, SamplerFunction function);
+		Vector4f sampleFloatFilter(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, const Int4& sampleId, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, SamplerFunction function);
+		Vector4f sampleFloatAniso(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, const Int4& sampleId, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, bool secondLOD, SamplerFunction function);
+		Vector4f sampleFloat(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, const Int4& sampleId, Float &lod, bool secondLOD, SamplerFunction function);
+		Vector4f sampleFloat2D(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &offset, const Int4& sampleId, Float &lod, bool secondLOD, SamplerFunction function);
+		Vector4f sampleFloat3D(Pointer<Byte> &texture, Float4 &u, Float4 &v, Float4 &w, Vector4f &offset, const Int4& sampleId, Float &lod, bool secondLOD, SamplerFunction function);
 		Float log2sqrt(Float lod);
 		Float log2(Float lod);
 		void computeLod(Pointer<Byte> &texture, Pointer<Byte> &sampler, Float &lod, Float &anisotropy, Float4 &uDelta, Float4 &vDelta, Float4 &u, Float4 &v, Float4 &dsx, Float4 &dsy, SamplerFunction function);
@@ -81,11 +81,11 @@
 		void computeLod3D(Pointer<Byte> &texture, Pointer<Byte> &sampler, Float &lod, Float4 &u, Float4 &v, Float4 &w, Float4 &dsx, Float4 &dsy, SamplerFunction function);
 		Int4 cubeFace(Float4 &U, Float4 &V, Float4 &x, Float4 &y, Float4 &z, Float4 &M);
 		Short4 applyOffset(Short4 &uvw, Float4 &offset, const Int4 &whd, AddressingMode mode);
-		void computeIndices(UInt index[4], Short4 uuuu, Short4 vvvv, Short4 wwww, Vector4f &offset, const Pointer<Byte> &mipmap, SamplerFunction function);
-		void computeIndices(UInt index[4], Int4 uuuu, Int4 vvvv, Int4 wwww, Int4 valid, const Pointer<Byte> &mipmap, SamplerFunction function);
-		Vector4s sampleTexel(Short4 &u, Short4 &v, Short4 &s, Vector4f &offset, Pointer<Byte> &mipmap, Pointer<Byte> buffer, SamplerFunction function);
+		void computeIndices(UInt index[4], Short4 uuuu, Short4 vvvv, Short4 wwww, Vector4f &offset, const Pointer<Byte> &mipmap, const Int4& sampleId, SamplerFunction function);
+		void computeIndices(UInt index[4], Int4 uuuu, Int4 vvvv, Int4 wwww, Int4 valid, const Pointer<Byte> &mipmap, const Int4& sampleId, SamplerFunction function);
+		Vector4s sampleTexel(Short4 &u, Short4 &v, Short4 &s, Vector4f &offset, Pointer<Byte> &mipmap, const Int4& sampleId, Pointer<Byte> buffer, SamplerFunction function);
 		Vector4s sampleTexel(UInt index[4], Pointer<Byte> buffer);
-		Vector4f sampleTexel(Int4 &u, Int4 &v, Int4 &s, Float4 &z, Pointer<Byte> &mipmap, Pointer<Byte> buffer, SamplerFunction function);
+		Vector4f sampleTexel(Int4 &u, Int4 &v, Int4 &s, Float4 &z, Pointer<Byte> &mipmap, const Int4& sampleId, Pointer<Byte> buffer, SamplerFunction function);
 		Vector4f replaceBorderTexel(const Vector4f &c, Int4 valid);
 		void selectMipmap(const Pointer<Byte> &texture, Pointer<Byte> &mipmap, Pointer<Byte> &buffer, const Float &lod, bool secondLOD);
 		Short4 address(Float4 &uw, AddressingMode addressingMode, Pointer<Byte>& mipmap);
diff --git a/src/Pipeline/SpirvShader.cpp b/src/Pipeline/SpirvShader.cpp
index e77da84..3410902 100644
--- a/src/Pipeline/SpirvShader.cpp
+++ b/src/Pipeline/SpirvShader.cpp
@@ -5169,7 +5169,7 @@
 		if(sample)
 		{
 			auto sampleValue = GenericValue(this, state, sampleId);
-			in[i] = sampleValue.Float(0);
+			in[i] = As<SIMD::Float>(sampleValue.Int(0));
 		}
 
 		auto cacheIt = state->routine->samplerCache.find(resultId);
diff --git a/src/Pipeline/SpirvShaderSampling.cpp b/src/Pipeline/SpirvShaderSampling.cpp
index 6b5afa2..8f7fe8f 100644
--- a/src/Pipeline/SpirvShaderSampling.cpp
+++ b/src/Pipeline/SpirvShaderSampling.cpp
@@ -120,6 +120,7 @@
 		Vector4f dsx = {0, 0, 0, 0};
 		Vector4f dsy = {0, 0, 0, 0};
 		Vector4f offset = {0, 0, 0, 0};
+		SIMD::Int sampleId = 0;
 		SamplerFunction samplerFunction = instruction.getSamplerFunction();
 
 		uint32_t i = 0;
@@ -169,7 +170,10 @@
 			offset[j] = in[i];
 		}
 
-		// TODO(b/133868964): Handle 'Sample' operand.
+		if(instruction.sample)
+		{
+			sampleId = As<SIMD::Int>(in[i]);
+		}
 
 		SamplerCore s(constants, samplerState);
 
@@ -199,7 +203,7 @@
 					dPdy.y = Float(0.0f);
 				}
 
-				Vector4f sample = s.sampleTexture(texture, sampler, uvw[0], uvw[1], uvw[2], q, lod[i], dPdx, dPdy, offset, samplerFunction);
+				Vector4f sample = s.sampleTexture(texture, sampler, uvw[0], uvw[1], uvw[2], q, lod[i], dPdx, dPdy, offset, sampleId, samplerFunction);
 
 				Pointer<Float> rgba = out;
 				rgba[0 * SIMD::Width + i] = Pointer<Float>(&sample.x)[i];
@@ -210,7 +214,7 @@
 		}
 		else
 		{
-			Vector4f sample = s.sampleTexture(texture, sampler, uvw[0], uvw[1], uvw[2], q, lodOrBias.x, (dsx.x), (dsy.x), offset, samplerFunction);
+			Vector4f sample = s.sampleTexture(texture, sampler, uvw[0], uvw[1], uvw[2], q, lodOrBias.x, (dsx.x), (dsy.x), offset, sampleId, samplerFunction);
 
 			Pointer<SIMD::Float> rgba = out;
 			rgba[0] = sample.x;
diff --git a/src/Vulkan/VkDescriptorSetLayout.cpp b/src/Vulkan/VkDescriptorSetLayout.cpp
index 6fe509b..2d54378 100644
--- a/src/Vulkan/VkDescriptorSetLayout.cpp
+++ b/src/Vulkan/VkDescriptorSetLayout.cpp
@@ -384,13 +384,13 @@
 				              imageView->getFormat(VK_IMAGE_ASPECT_PLANE_0_BIT).bytes();
 
 				// Write plane 0 parameters to mipmap level 0.
-				WriteTextureLevelInfo(texture, 0, width, height, 1, pitchP0, 0);
+				WriteTextureLevelInfo(texture, 0, width, height, 1, pitchP0, 0, 0, 0);
 
 				// Plane 2, if present, has equal parameters to plane 1, so we use mipmap level 1 for both.
 				int pitchP1 = imageView->rowPitchBytes(VK_IMAGE_ASPECT_PLANE_1_BIT, level, ImageView::SAMPLING) /
 				              imageView->getFormat(VK_IMAGE_ASPECT_PLANE_1_BIT).bytes();
 
-				WriteTextureLevelInfo(texture, 1, width / 2, height / 2, 1, pitchP1, 0);
+				WriteTextureLevelInfo(texture, 1, width / 2, height / 2, 1, pitchP1, 0, 0, 0);
 			}
 			else
 			{
@@ -418,12 +418,15 @@
 
 					int width = extent.width;
 					int height = extent.height;
+					int bytes = format.bytes();
 					int layers = imageView->getSubresourceRange().layerCount;  // TODO(b/129523279): Untangle depth vs layers throughout the sampler
 					int depth = layers > 1 ? layers : extent.depth;
-					int pitchP = imageView->rowPitchBytes(aspect, level, ImageView::SAMPLING) / format.bytes();
-					int sliceP = (layers > 1 ? imageView->layerPitchBytes(aspect, ImageView::SAMPLING) : imageView->slicePitchBytes(aspect, level, ImageView::SAMPLING)) / format.bytes();
+					int pitchP = imageView->rowPitchBytes(aspect, level, ImageView::SAMPLING) / bytes;
+					int sliceP = (layers > 1 ? imageView->layerPitchBytes(aspect, ImageView::SAMPLING) : imageView->slicePitchBytes(aspect, level, ImageView::SAMPLING)) / bytes;
+					int samplePitchP = imageView->getMipLevelSize(aspect, level, ImageView::SAMPLING) / bytes;
+					int sampleMax = imageView->getSampleCount() - 1;
 
-					WriteTextureLevelInfo(texture, mipmapLevel, width, height, depth, pitchP, sliceP);
+					WriteTextureLevelInfo(texture, mipmapLevel, width, height, depth, pitchP, sliceP, samplePitchP, sampleMax);
 				}
 			}
 		}
@@ -451,9 +454,9 @@
 			{
 				descriptor[i].stencilPtr = imageView->getOffsetPointer({0, 0, 0}, VK_IMAGE_ASPECT_STENCIL_BIT, 0, 0);
 				descriptor[i].stencilRowPitchBytes = imageView->rowPitchBytes(VK_IMAGE_ASPECT_STENCIL_BIT, 0);
-				descriptor[i].stencilSamplePitchBytes = imageView->getSubresourceRange().layerCount > 1
-												 ? imageView->layerPitchBytes(VK_IMAGE_ASPECT_STENCIL_BIT)
-												 : imageView->slicePitchBytes(VK_IMAGE_ASPECT_STENCIL_BIT, 0);
+				descriptor[i].stencilSamplePitchBytes = (imageView->getSubresourceRange().layerCount > 1)
+												        ? imageView->layerPitchBytes(VK_IMAGE_ASPECT_STENCIL_BIT)
+												        : imageView->slicePitchBytes(VK_IMAGE_ASPECT_STENCIL_BIT, 0);
 				descriptor[i].stencilSlicePitchBytes = descriptor[i].stencilSamplePitchBytes * imageView->getSampleCount();
 			}
 		}
@@ -492,7 +495,7 @@
 	}
 }
 
-void DescriptorSetLayout::WriteTextureLevelInfo(sw::Texture *texture, int level, int width, int height, int depth, int pitchP, int sliceP)
+void DescriptorSetLayout::WriteTextureLevelInfo(sw::Texture *texture, int level, int width, int height, int depth, int pitchP, int sliceP, int samplePitchP, int sampleMax)
 {
 	if(level == 0)
 	{
@@ -567,6 +570,16 @@
 	mipmap.sliceP[1] = sliceP;
 	mipmap.sliceP[2] = sliceP;
 	mipmap.sliceP[3] = sliceP;
+
+	mipmap.samplePitchP[0] = samplePitchP;
+	mipmap.samplePitchP[1] = samplePitchP;
+	mipmap.samplePitchP[2] = samplePitchP;
+	mipmap.samplePitchP[3] = samplePitchP;
+
+	mipmap.sampleMax[0] = sampleMax;
+	mipmap.sampleMax[1] = sampleMax;
+	mipmap.sampleMax[2] = sampleMax;
+	mipmap.sampleMax[3] = sampleMax;
 }
 
 void DescriptorSetLayout::WriteDescriptorSet(Device* device, const VkWriteDescriptorSet& writeDescriptorSet)
diff --git a/src/Vulkan/VkDescriptorSetLayout.hpp b/src/Vulkan/VkDescriptorSetLayout.hpp
index 3f52f3b..81ada71 100644
--- a/src/Vulkan/VkDescriptorSetLayout.hpp
+++ b/src/Vulkan/VkDescriptorSetLayout.hpp
@@ -90,7 +90,7 @@
 	static void CopyDescriptorSet(const VkCopyDescriptorSet& descriptorCopies);
 
 	static void WriteDescriptorSet(Device* device, DescriptorSet *dstSet, VkDescriptorUpdateTemplateEntry const &entry, char const *src);
-	static void WriteTextureLevelInfo(sw::Texture *texture, int level, int width, int height, int depth, int pitchP, int sliceP);
+	static void WriteTextureLevelInfo(sw::Texture *texture, int level, int width, int height, int depth, int pitchP, int sliceP, int samplePitchP, int sampleMax);
 
 	void initialize(DescriptorSet* descriptorSet);
 
diff --git a/src/Vulkan/VkImage.hpp b/src/Vulkan/VkImage.hpp
index bed9752..f717b99 100644
--- a/src/Vulkan/VkImage.hpp
+++ b/src/Vulkan/VkImage.hpp
@@ -81,6 +81,7 @@
 	bool                     is3DSlice() const;
 	uint8_t*                 end() const;
 	VkDeviceSize             getLayerSize(VkImageAspectFlagBits aspect) const;
+	VkDeviceSize             getMipLevelSize(VkImageAspectFlagBits aspect, uint32_t mipLevel) const;
 	bool                     canBindToMemory(DeviceMemory* pDeviceMemory) const;
 
 	void                     prepareForSampling(const VkImageSubresourceRange& subresourceRange);
@@ -95,7 +96,6 @@
 private:
 	void copy(Buffer* buffer, const VkBufferImageCopy& region, bool bufferIsSource);
 	VkDeviceSize getStorageSize(VkImageAspectFlags flags) const;
-	VkDeviceSize getMipLevelSize(VkImageAspectFlagBits aspect, uint32_t mipLevel) const;
 	VkDeviceSize getMultiSampledLevelSize(VkImageAspectFlagBits aspect, uint32_t mipLevel) const;
 	VkDeviceSize getLayerOffset(VkImageAspectFlagBits aspect, uint32_t mipLevel) const;
 	VkDeviceSize getMemoryOffset(VkImageAspectFlagBits aspect, uint32_t mipLevel) const;
diff --git a/src/Vulkan/VkImageView.cpp b/src/Vulkan/VkImageView.cpp
index 0a61ce6..3a169b8 100644
--- a/src/Vulkan/VkImageView.cpp
+++ b/src/Vulkan/VkImageView.cpp
@@ -267,6 +267,11 @@
 	return getImage(usage)->slicePitchBytes(aspect, subresourceRange.baseMipLevel + mipLevel);
 }
 
+int ImageView::getMipLevelSize(VkImageAspectFlagBits aspect, uint32_t mipLevel, Usage usage) const
+{
+	return getImage(usage)->getMipLevelSize(aspect, subresourceRange.baseMipLevel + mipLevel);
+}
+
 int ImageView::layerPitchBytes(VkImageAspectFlagBits aspect, Usage usage) const
 {
 	return static_cast<int>(getImage(usage)->getLayerSize(aspect));
diff --git a/src/Vulkan/VkImageView.hpp b/src/Vulkan/VkImageView.hpp
index aefce8b..8563520 100644
--- a/src/Vulkan/VkImageView.hpp
+++ b/src/Vulkan/VkImageView.hpp
@@ -51,6 +51,7 @@
 	Format getFormat(VkImageAspectFlagBits aspect) const { return image->getFormat(aspect); }
 	int rowPitchBytes(VkImageAspectFlagBits aspect, uint32_t mipLevel, Usage usage = RAW) const;
 	int slicePitchBytes(VkImageAspectFlagBits aspect, uint32_t mipLevel, Usage usage = RAW) const;
+	int getMipLevelSize(VkImageAspectFlagBits aspect, uint32_t mipLevel, Usage usage = RAW) const;
 	int layerPitchBytes(VkImageAspectFlagBits aspect, Usage usage = RAW) const;
 	VkExtent3D getMipLevelExtent(uint32_t mipLevel) const;