13 files changed, 115 insertions, 76 deletions

diff --git a/src/shader_recompiler/backend/glasm/emit_glasm.cpp b/src/shader_recompiler/backend/glasm/emit_glasm.cpp
index 0cb1e193e..fd4a61a4d 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm.cpp
@@ -279,6 +279,8 @@ void SetupOptions(const IR::Program& program, const Profile& profile,
     header += "OPTION NV_internal;"
               "OPTION NV_shader_storage_buffer;"
               "OPTION NV_gpu_program_fp64;";
+    // TODO: Enable only when MS is used
+    header += "OPTION NV_texture_multisample;";
     if (info.uses_int64_bit_atomics) {
         header += "OPTION NV_shader_atomic_int64;";
     }
diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_bitwise_conversion.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_bitwise_conversion.cpp
index 5bfdecc09..2fc2a0ac6 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm_bitwise_conversion.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm_bitwise_conversion.cpp
@@ -43,10 +43,6 @@ void EmitBitCastU64F64(EmitContext&, IR::Inst& inst, const IR::Value& value) {
     Alias(inst, value);
 }
 
-void EmitBitCastS32F32(EmitContext&, IR::Inst& inst, const IR::Value& value) {
-    Alias(inst, value);
-}
-
 void EmitBitCastF16U16(EmitContext&, IR::Inst& inst, const IR::Value& value) {
     Alias(inst, value);
 }
diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_image.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_image.cpp
index e67e80fac..85ee27333 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm_image.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm_image.cpp
@@ -59,7 +59,14 @@ std::string Image(EmitContext& ctx, IR::TextureInstInfo info,
     }
 }
 
-std::string_view TextureType(IR::TextureInstInfo info) {
+bool IsTextureMsaa(EmitContext& ctx, const IR::TextureInstInfo& info) {
+    if (info.type == TextureType::Buffer) {
+        return false;
+    }
+    return ctx.info.texture_descriptors.at(info.descriptor_index).is_multisample;
+}
+
+std::string_view TextureType(IR::TextureInstInfo info, bool is_ms = false) {
     if (info.is_depth) {
         switch (info.type) {
         case TextureType::Color1D:
@@ -88,9 +95,9 @@ std::string_view TextureType(IR::TextureInstInfo info) {
             return "ARRAY1D";
         case TextureType::Color2D:
         case TextureType::Color2DRect:
-            return "2D";
+            return is_ms ? "2DMS" : "2D";
         case TextureType::ColorArray2D:
-            return "ARRAY2D";
+            return is_ms ? "ARRAY2DMS" : "ARRAY2D";
         case TextureType::Color3D:
             return "3D";
         case TextureType::ColorCube:
@@ -510,15 +517,16 @@ void EmitImageFetch(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
                     const IR::Value& coord, const IR::Value& offset, ScalarS32 lod, ScalarS32 ms) {
     const auto info{inst.Flags<IR::TextureInstInfo>()};
     const auto sparse_inst{PrepareSparse(inst)};
+    const bool is_multisample{ms.type != Type::Void};
     const std::string_view sparse_mod{sparse_inst ? ".SPARSE" : ""};
-    const std::string_view type{TextureType(info)};
+    const std::string_view type{TextureType(info, is_multisample)};
     const std::string texture{Texture(ctx, info, index)};
     const std::string offset_vec{Offset(ctx, offset)};
     const auto [coord_vec, coord_alloc]{Coord(ctx, coord)};
     const Register ret{ctx.reg_alloc.Define(inst)};
     if (info.type == TextureType::Buffer) {
         ctx.Add("TXF.F{} {},{},{},{}{};", sparse_mod, ret, coord_vec, texture, type, offset_vec);
-    } else if (ms.type != Type::Void) {
+    } else if (is_multisample) {
         ctx.Add("MOV.S {}.w,{};"
                 "TXFMS.F{} {},{},{},{}{};",
                 coord_vec, ms, sparse_mod, ret, coord_vec, texture, type, offset_vec);
@@ -531,10 +539,11 @@ void EmitImageFetch(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
 }
 
 void EmitImageQueryDimensions(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
-                              ScalarS32 lod) {
+                              ScalarS32 lod, [[maybe_unused]] const IR::Value& skip_mips) {
     const auto info{inst.Flags<IR::TextureInstInfo>()};
     const std::string texture{Texture(ctx, info, index)};
-    const std::string_view type{TextureType(info)};
+    const bool is_msaa{IsTextureMsaa(ctx, info)};
+    const std::string_view type{TextureType(info, is_msaa)};
     ctx.Add("TXQ {},{},{},{};", inst, lod, texture, type);
 }
 
diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h b/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h
index eaaf9ba39..1a1ea61d5 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h
+++ b/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h
@@ -197,7 +197,6 @@ void EmitSelectF64(EmitContext& ctx, ScalarS32 cond, Register true_value, Regist
 void EmitBitCastU16F16(EmitContext& ctx, IR::Inst& inst, const IR::Value& value);
 void EmitBitCastU32F32(EmitContext& ctx, IR::Inst& inst, const IR::Value& value);
 void EmitBitCastU64F64(EmitContext& ctx, IR::Inst& inst, const IR::Value& value);
-void EmitBitCastS32F32(EmitContext& ctx, IR::Inst& inst, const IR::Value& value);
 void EmitBitCastF16U16(EmitContext& ctx, IR::Inst& inst, const IR::Value& value);
 void EmitBitCastF32U32(EmitContext& ctx, IR::Inst& inst, const IR::Value& value);
 void EmitBitCastF64U64(EmitContext& ctx, IR::Inst& inst, const IR::Value& value);
@@ -582,7 +581,7 @@ void EmitImageGatherDref(EmitContext& ctx, IR::Inst& inst, const IR::Value& inde
 void EmitImageFetch(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
                     const IR::Value& coord, const IR::Value& offset, ScalarS32 lod, ScalarS32 ms);
 void EmitImageQueryDimensions(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
-                              ScalarS32 lod);
+                              ScalarS32 lod, const IR::Value& skip_mips);
 void EmitImageQueryLod(EmitContext& ctx, IR::Inst& inst, const IR::Value& index, Register coord);
 void EmitImageGradient(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
                        const IR::Value& coord, const IR::Value& derivatives,
diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_bitwise_conversion.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_bitwise_conversion.cpp
index 8e5e6cf1f..1be4a0f59 100644
--- a/src/shader_recompiler/backend/glsl/emit_glsl_bitwise_conversion.cpp
+++ b/src/shader_recompiler/backend/glsl/emit_glsl_bitwise_conversion.cpp
@@ -48,10 +48,6 @@ void EmitBitCastU64F64(EmitContext& ctx, IR::Inst& inst, std::string_view value)
     ctx.AddU64("{}=doubleBitsToUint64({});", inst, value);
 }
 
-void EmitBitCastS32F32(EmitContext& ctx, IR::Inst& inst, std::string_view value) {
-    ctx.AddF32("{}=ftoi({});", inst, value);
-}
-
 void EmitBitCastF16U16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst) {
     NotImplemented();
 }
diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp
index cecdbb9d6..f335c8af0 100644
--- a/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp
+++ b/src/shader_recompiler/backend/glsl/emit_glsl_image.cpp
@@ -25,6 +25,13 @@ std::string Image(EmitContext& ctx, const IR::TextureInstInfo& info, const IR::V
     return fmt::format("img{}{}", def.binding, index_offset);
 }
 
+bool IsTextureMsaa(EmitContext& ctx, const IR::TextureInstInfo& info) {
+    if (info.type == TextureType::Buffer) {
+        return false;
+    }
+    return ctx.info.texture_descriptors.at(info.descriptor_index).is_multisample;
+}
+
 std::string CastToIntVec(std::string_view value, const IR::TextureInstInfo& info) {
     switch (info.type) {
     case TextureType::Color1D:
@@ -414,7 +421,7 @@ void EmitImageGatherDref(EmitContext& ctx, IR::Inst& inst, const IR::Value& inde
 
 void EmitImageFetch(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
                     std::string_view coords, std::string_view offset, std::string_view lod,
-                    [[maybe_unused]] std::string_view ms) {
+                    std::string_view ms) {
     const auto info{inst.Flags<IR::TextureInstInfo>()};
     if (info.has_bias) {
         throw NotImplementedException("EmitImageFetch Bias texture samples");
@@ -431,19 +438,24 @@ void EmitImageFetch(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
         ctx.AddU1("{}=true;", *sparse_inst);
     }
     if (!sparse_inst || !supports_sparse) {
-        if (!offset.empty()) {
-            ctx.Add("{}=texelFetchOffset({},{},int({}),{});", texel, texture,
-                    CoordsCastToInt(coords, info), lod, CoordsCastToInt(offset, info));
+        const auto int_coords{CoordsCastToInt(coords, info)};
+        if (!ms.empty()) {
+            ctx.Add("{}=texelFetch({},{},int({}));", texel, texture, int_coords, ms);
+        } else if (!offset.empty()) {
+            ctx.Add("{}=texelFetchOffset({},{},int({}),{});", texel, texture, int_coords, lod,
+                    CoordsCastToInt(offset, info));
         } else {
             if (info.type == TextureType::Buffer) {
                 ctx.Add("{}=texelFetch({},int({}));", texel, texture, coords);
             } else {
-                ctx.Add("{}=texelFetch({},{},int({}));", texel, texture,
-                        CoordsCastToInt(coords, info), lod);
+                ctx.Add("{}=texelFetch({},{},int({}));", texel, texture, int_coords, lod);
             }
         }
         return;
     }
+    if (!ms.empty()) {
+        throw NotImplementedException("EmitImageFetch Sparse MSAA samples");
+    }
     if (!offset.empty()) {
         ctx.AddU1("{}=sparseTexelsResidentARB(sparseTexelFetchOffsetARB({},{},int({}),{},{}));",
                   *sparse_inst, texture, CastToIntVec(coords, info), lod,
@@ -455,29 +467,36 @@ void EmitImageFetch(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
 }
 
 void EmitImageQueryDimensions(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
-                              std::string_view lod) {
+                              std::string_view lod, const IR::Value& skip_mips_val) {
     const auto info{inst.Flags<IR::TextureInstInfo>()};
     const auto texture{Texture(ctx, info, index)};
+    const bool is_msaa{IsTextureMsaa(ctx, info)};
+    const bool skip_mips{skip_mips_val.U1()};
+    const auto mips{skip_mips ? "0u" : fmt::format("uint(textureQueryLevels({}))", texture)};
+    if (is_msaa && !skip_mips) {
+        throw NotImplementedException("EmitImageQueryDimensions MSAA QueryLevels");
+    }
+    if (info.type == TextureType::Buffer && !skip_mips) {
+        throw NotImplementedException("EmitImageQueryDimensions TextureType::Buffer QueryLevels");
+    }
+    const bool uses_lod{!is_msaa && info.type != TextureType::Buffer};
+    const auto lod_str{uses_lod ? fmt::format(",int({})", lod) : ""};
     switch (info.type) {
     case TextureType::Color1D:
-        return ctx.AddU32x4(
-            "{}=uvec4(uint(textureSize({},int({}))),0u,0u,uint(textureQueryLevels({})));", inst,
-            texture, lod, texture);
+        return ctx.AddU32x4("{}=uvec4(uint(textureSize({}{})),0u,0u,{});", inst, texture, lod_str,
+                            mips);
     case TextureType::ColorArray1D:
     case TextureType::Color2D:
     case TextureType::ColorCube:
     case TextureType::Color2DRect:
-        return ctx.AddU32x4(
-            "{}=uvec4(uvec2(textureSize({},int({}))),0u,uint(textureQueryLevels({})));", inst,
-            texture, lod, texture);
+        return ctx.AddU32x4("{}=uvec4(uvec2(textureSize({}{})),0u,{});", inst, texture, lod_str,
+                            mips);
     case TextureType::ColorArray2D:
     case TextureType::Color3D:
     case TextureType::ColorArrayCube:
-        return ctx.AddU32x4(
-            "{}=uvec4(uvec3(textureSize({},int({}))),uint(textureQueryLevels({})));", inst, texture,
-            lod, texture);
+        return ctx.AddU32x4("{}=uvec4(uvec3(textureSize({}{})),{});", inst, texture, lod_str, mips);
     case TextureType::Buffer:
-        throw NotImplementedException("EmitImageQueryDimensions Texture buffers");
+        return ctx.AddU32x4("{}=uvec4(uint(textureSize({})),0u,0u,{});", inst, texture, mips);
     }
     throw LogicError("Unspecified image type {}", info.type.Value());
 }
diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h b/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h
index 4151c89de..8d0a65047 100644
--- a/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h
+++ b/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h
@@ -231,7 +231,6 @@ void EmitSelectF64(EmitContext& ctx, IR::Inst& inst, std::string_view cond,
 void EmitBitCastU16F16(EmitContext& ctx, IR::Inst& inst);
 void EmitBitCastU32F32(EmitContext& ctx, IR::Inst& inst, std::string_view value);
 void EmitBitCastU64F64(EmitContext& ctx, IR::Inst& inst, std::string_view value);
-void EmitBitCastS32F32(EmitContext& ctx, IR::Inst& inst, std::string_view value);
 void EmitBitCastF16U16(EmitContext& ctx, IR::Inst& inst);
 void EmitBitCastF32U32(EmitContext& ctx, IR::Inst& inst, std::string_view value);
 void EmitBitCastF64U64(EmitContext& ctx, IR::Inst& inst, std::string_view value);
@@ -655,7 +654,7 @@ void EmitImageFetch(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
                     std::string_view coords, std::string_view offset, std::string_view lod,
                     std::string_view ms);
 void EmitImageQueryDimensions(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
-                              std::string_view lod);
+                              std::string_view lod, const IR::Value& skip_mips);
 void EmitImageQueryLod(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
                        std::string_view coords);
 void EmitImageGradient(EmitContext& ctx, IR::Inst& inst, const IR::Value& index,
diff --git a/src/shader_recompiler/backend/glsl/glsl_emit_context.cpp b/src/shader_recompiler/backend/glsl/glsl_emit_context.cpp
index 5d01ec0cd..1b006e811 100644
--- a/src/shader_recompiler/backend/glsl/glsl_emit_context.cpp
+++ b/src/shader_recompiler/backend/glsl/glsl_emit_context.cpp
@@ -61,24 +61,28 @@ std::string OutputDecorator(Stage stage, u32 size) {
     }
 }
 
-std::string_view SamplerType(TextureType type, bool is_depth) {
-    if (is_depth) {
-        switch (type) {
-        case TextureType::Color1D:
-            return "sampler1DShadow";
-        case TextureType::ColorArray1D:
-            return "sampler1DArrayShadow";
-        case TextureType::Color2D:
-            return "sampler2DShadow";
-        case TextureType::ColorArray2D:
-            return "sampler2DArrayShadow";
-        case TextureType::ColorCube:
-            return "samplerCubeShadow";
-        case TextureType::ColorArrayCube:
-            return "samplerCubeArrayShadow";
-        default:
-            throw NotImplementedException("Texture type: {}", type);
-        }
+std::string_view DepthSamplerType(TextureType type) {
+    switch (type) {
+    case TextureType::Color1D:
+        return "sampler1DShadow";
+    case TextureType::ColorArray1D:
+        return "sampler1DArrayShadow";
+    case TextureType::Color2D:
+        return "sampler2DShadow";
+    case TextureType::ColorArray2D:
+        return "sampler2DArrayShadow";
+    case TextureType::ColorCube:
+        return "samplerCubeShadow";
+    case TextureType::ColorArrayCube:
+        return "samplerCubeArrayShadow";
+    default:
+        throw NotImplementedException("Texture type: {}", type);
+    }
+}
+
+std::string_view ColorSamplerType(TextureType type, bool is_multisample = false) {
+    if (is_multisample) {
+        ASSERT(type == TextureType::Color2D || type == TextureType::ColorArray2D);
     }
     switch (type) {
     case TextureType::Color1D:
@@ -87,9 +91,9 @@ std::string_view SamplerType(TextureType type, bool is_depth) {
         return "sampler1DArray";
     case TextureType::Color2D:
     case TextureType::Color2DRect:
-        return "sampler2D";
+        return is_multisample ? "sampler2DMS" : "sampler2D";
     case TextureType::ColorArray2D:
-        return "sampler2DArray";
+        return is_multisample ? "sampler2DMSArray" : "sampler2DArray";
     case TextureType::Color3D:
         return "sampler3D";
     case TextureType::ColorCube:
@@ -677,7 +681,7 @@ void EmitContext::SetupTextures(Bindings& bindings) {
     texture_buffers.reserve(info.texture_buffer_descriptors.size());
     for (const auto& desc : info.texture_buffer_descriptors) {
         texture_buffers.push_back({bindings.texture, desc.count});
-        const auto sampler_type{SamplerType(TextureType::Buffer, false)};
+        const auto sampler_type{ColorSamplerType(TextureType::Buffer)};
         const auto array_decorator{desc.count > 1 ? fmt::format("[{}]", desc.count) : ""};
         header += fmt::format("layout(binding={}) uniform {} tex{}{};", bindings.texture,
                               sampler_type, bindings.texture, array_decorator);
@@ -686,7 +690,8 @@ void EmitContext::SetupTextures(Bindings& bindings) {
     textures.reserve(info.texture_descriptors.size());
     for (const auto& desc : info.texture_descriptors) {
         textures.push_back({bindings.texture, desc.count});
-        const auto sampler_type{SamplerType(desc.type, desc.is_depth)};
+        const auto sampler_type{desc.is_depth ? DepthSamplerType(desc.type)
+                                              : ColorSamplerType(desc.type, desc.is_multisample)};
         const auto array_decorator{desc.count > 1 ? fmt::format("[{}]", desc.count) : ""};
         header += fmt::format("layout(binding={}) uniform {} tex{}{};", bindings.texture,
                               sampler_type, bindings.texture, array_decorator);
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_bitwise_conversion.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_bitwise_conversion.cpp
index 50daacd95..c4ca28d11 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_bitwise_conversion.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_bitwise_conversion.cpp
@@ -18,10 +18,6 @@ void EmitBitCastU64F64(EmitContext&) {
     throw NotImplementedException("SPIR-V Instruction");
 }
 
-void EmitBitCastS32F32(EmitContext&) {
-    throw NotImplementedException("SPIR-V Instruction");
-}
-
 void EmitBitCastF16U16(EmitContext&) {
     throw NotImplementedException("SPIR-V Instruction");
 }
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_image.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_image.cpp
index fb5799c42..02073c420 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_image.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_image.cpp
@@ -201,6 +201,13 @@ Id Image(EmitContext& ctx, const IR::Value& index, IR::TextureInstInfo info) {
     }
 }
 
+bool IsTextureMsaa(EmitContext& ctx, const IR::TextureInstInfo& info) {
+    if (info.type == TextureType::Buffer) {
+        return false;
+    }
+    return ctx.textures.at(info.descriptor_index).is_multisample;
+}
+
 Id Decorate(EmitContext& ctx, IR::Inst* inst, Id sample) {
     const auto info{inst->Flags<IR::TextureInstInfo>()};
     if (info.relaxed_precision != 0) {
@@ -436,34 +443,42 @@ Id EmitImageFetch(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id c
     if (info.type == TextureType::Buffer) {
         lod = Id{};
     }
+    if (Sirit::ValidId(ms)) {
+        // This image is multisampled, lod must be implicit
+        lod = Id{};
+    }
     const ImageOperands operands(offset, lod, ms);
     return Emit(&EmitContext::OpImageSparseFetch, &EmitContext::OpImageFetch, ctx, inst, ctx.F32[4],
                 TextureImage(ctx, info, index), coords, operands.MaskOptional(), operands.Span());
 }
 
-Id EmitImageQueryDimensions(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id lod) {
+Id EmitImageQueryDimensions(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id lod,
+                            const IR::Value& skip_mips_val) {
     const auto info{inst->Flags<IR::TextureInstInfo>()};
     const Id image{TextureImage(ctx, info, index)};
     const Id zero{ctx.u32_zero_value};
-    const auto mips{[&] { return ctx.OpImageQueryLevels(ctx.U32[1], image); }};
+    const bool skip_mips{skip_mips_val.U1()};
+    const auto mips{[&] { return skip_mips ? zero : ctx.OpImageQueryLevels(ctx.U32[1], image); }};
+    const bool is_msaa{IsTextureMsaa(ctx, info)};
+    const bool uses_lod{!is_msaa && info.type != TextureType::Buffer};
+    const auto query{[&](Id type) {
+        return uses_lod ? ctx.OpImageQuerySizeLod(type, image, lod)
+                        : ctx.OpImageQuerySize(type, image);
+    }};
     switch (info.type) {
     case TextureType::Color1D:
-        return ctx.OpCompositeConstruct(ctx.U32[4], ctx.OpImageQuerySizeLod(ctx.U32[1], image, lod),
-                                        zero, zero, mips());
+        return ctx.OpCompositeConstruct(ctx.U32[4], query(ctx.U32[1]), zero, zero, mips());
     case TextureType::ColorArray1D:
     case TextureType::Color2D:
     case TextureType::ColorCube:
     case TextureType::Color2DRect:
-        return ctx.OpCompositeConstruct(ctx.U32[4], ctx.OpImageQuerySizeLod(ctx.U32[2], image, lod),
-                                        zero, mips());
+        return ctx.OpCompositeConstruct(ctx.U32[4], query(ctx.U32[2]), zero, mips());
     case TextureType::ColorArray2D:
     case TextureType::Color3D:
     case TextureType::ColorArrayCube:
-        return ctx.OpCompositeConstruct(ctx.U32[4], ctx.OpImageQuerySizeLod(ctx.U32[3], image, lod),
-                                        mips());
+        return ctx.OpCompositeConstruct(ctx.U32[4], query(ctx.U32[3]), mips());
     case TextureType::Buffer:
-        return ctx.OpCompositeConstruct(ctx.U32[4], ctx.OpImageQuerySize(ctx.U32[1], image), zero,
-                                        zero, mips());
+        return ctx.OpCompositeConstruct(ctx.U32[4], query(ctx.U32[1]), zero, zero, mips());
     }
     throw LogicError("Unspecified image type {}", info.type.Value());
 }
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_instructions.h b/src/shader_recompiler/backend/spirv/emit_spirv_instructions.h
index e31cdc5e8..a440b557d 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_instructions.h
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_instructions.h
@@ -179,7 +179,6 @@ Id EmitSelectF64(EmitContext& ctx, Id cond, Id true_value, Id false_value);
 void EmitBitCastU16F16(EmitContext& ctx);
 Id EmitBitCastU32F32(EmitContext& ctx, Id value);
 void EmitBitCastU64F64(EmitContext& ctx);
-void EmitBitCastS32F32(EmitContext& ctx);
 void EmitBitCastF16U16(EmitContext&);
 Id EmitBitCastF32U32(EmitContext& ctx, Id value);
 void EmitBitCastF64U64(EmitContext& ctx);
@@ -540,7 +539,8 @@ Id EmitImageGatherDref(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
                        const IR::Value& offset, const IR::Value& offset2, Id dref);
 Id EmitImageFetch(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id coords, Id offset,
                   Id lod, Id ms);
-Id EmitImageQueryDimensions(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id lod);
+Id EmitImageQueryDimensions(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id lod,
+                            const IR::Value& skip_mips);
 Id EmitImageQueryLod(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id coords);
 Id EmitImageGradient(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id coords,
                      Id derivates, Id offset, Id lod_clamp);
diff --git a/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp b/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
index a0c155fdb..d48d4860e 100644
--- a/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
+++ b/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
@@ -35,6 +35,7 @@ Id ImageType(EmitContext& ctx, const TextureDescriptor& desc) {
     const spv::ImageFormat format{spv::ImageFormat::Unknown};
     const Id type{ctx.F32[1]};
     const bool depth{desc.is_depth};
+    const bool ms{desc.is_multisample};
     switch (desc.type) {
     case TextureType::Color1D:
         return ctx.TypeImage(type, spv::Dim::Dim1D, depth, false, false, 1, format);
@@ -42,9 +43,9 @@ Id ImageType(EmitContext& ctx, const TextureDescriptor& desc) {
         return ctx.TypeImage(type, spv::Dim::Dim1D, depth, true, false, 1, format);
     case TextureType::Color2D:
     case TextureType::Color2DRect:
-        return ctx.TypeImage(type, spv::Dim::Dim2D, depth, false, false, 1, format);
+        return ctx.TypeImage(type, spv::Dim::Dim2D, depth, false, ms, 1, format);
     case TextureType::ColorArray2D:
-        return ctx.TypeImage(type, spv::Dim::Dim2D, depth, true, false, 1, format);
+        return ctx.TypeImage(type, spv::Dim::Dim2D, depth, true, ms, 1, format);
     case TextureType::Color3D:
         return ctx.TypeImage(type, spv::Dim::Dim3D, depth, false, false, 1, format);
     case TextureType::ColorCube:
@@ -1287,6 +1288,7 @@ void EmitContext::DefineTextures(const Info& info, u32& binding, u32& scaling_in
             .pointer_type = pointer_type,
             .image_type = image_type,
             .count = desc.count,
+            .is_multisample = desc.is_multisample,
         });
         if (profile.supported_spirv >= 0x00010400) {
             interfaces.push_back(id);
diff --git a/src/shader_recompiler/backend/spirv/spirv_emit_context.h b/src/shader_recompiler/backend/spirv/spirv_emit_context.h
index dbc5c55b9..768a4fbb5 100644
--- a/src/shader_recompiler/backend/spirv/spirv_emit_context.h
+++ b/src/shader_recompiler/backend/spirv/spirv_emit_context.h
@@ -35,6 +35,7 @@ struct TextureDefinition {
     Id pointer_type;
     Id image_type;
     u32 count;
+    bool is_multisample;
 };
 
 struct TextureBufferDefinition {