[spir-v, emit] SPV Image Missmatch

src/shader_recompiler/backend/spirv/emit_spirv_image.cpp

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -541,9 +544,19 @@ Id EmitImageFetch(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id c
         // This image is multisampled, lod must be implicit
         lod = Id{};
     }
+    const bool is_integer_fetch = info.type == TextureType::Buffer
+                                      ? false
+                                      : ctx.textures.at(info.descriptor_index).is_integer;
     const ImageOperands operands(lod, ms);
-    return Emit(&EmitContext::OpImageSparseFetch, &EmitContext::OpImageFetch, ctx, inst, ctx.F32[4],
-                TextureImage(ctx, info, index), coords, operands.MaskOptional(), operands.Span());
+    const Id image = TextureImage(ctx, info, index);
+    const Id result_type = is_integer_fetch ? ctx.U32[4] : ctx.F32[4];
+    const Id sample =
+        Emit(&EmitContext::OpImageSparseFetch, &EmitContext::OpImageFetch, ctx, inst, result_type,
+             image, coords, operands.MaskOptional(), operands.Span());
+    if (!is_integer_fetch) {
+        return sample;
+    }
+    return ctx.OpBitcast(ctx.F32[4], sample);
 }
 
 Id EmitImageQueryDimensions(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id lod,