From 808fe6ad66d88637c8ad325932029c3c14d92d7a Mon Sep 17 00:00:00 2001
From: IndecisiveTurtle <47210458+raphaelthegreat@users.noreply.github.com>
Date: Thu, 26 Jun 2025 03:07:40 +0300
Subject: [PATCH] resource_tracking_pass: Fix texel buffer shift

---
 .../ir/passes/resource_tracking_pass.cpp      | 23 ++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/src/shader_recompiler/ir/passes/resource_tracking_pass.cpp b/src/shader_recompiler/ir/passes/resource_tracking_pass.cpp
index 06ebad3e6..f758d8e7b 100644
--- a/src/shader_recompiler/ir/passes/resource_tracking_pass.cpp
+++ b/src/shader_recompiler/ir/passes/resource_tracking_pass.cpp
@@ -119,9 +119,26 @@ u32 BufferAddressShift(const IR::Inst& inst, AmdGpu::DataFormat data_format) {
         return 3;
     case IR::Opcode::LoadBufferFormatF32:
     case IR::Opcode::StoreBufferFormatF32: {
-        const auto num_comps = AmdGpu::NumComponents(data_format);
-        const auto num_bytes = (AmdGpu::NumBitsPerBlock(data_format) >> 3) / num_comps;
-        return std::bit_width(num_bytes) - 1;
+        switch (data_format) {
+        case AmdGpu::DataFormat::Format8:
+            return 0;
+        case AmdGpu::DataFormat::Format8_8:
+        case AmdGpu::DataFormat::Format16:
+            return 1;
+        case AmdGpu::DataFormat::Format8_8_8_8:
+        case AmdGpu::DataFormat::Format16_16:
+        case AmdGpu::DataFormat::Format10_11_11:
+        case AmdGpu::DataFormat::Format2_10_10_10:
+        case AmdGpu::DataFormat::Format16_16_16_16:
+        case AmdGpu::DataFormat::Format32:
+        case AmdGpu::DataFormat::Format32_32:
+        case AmdGpu::DataFormat::Format32_32_32:
+        case AmdGpu::DataFormat::Format32_32_32_32:
+            return 2;
+        default:
+            return 0;
+        }
+        break;
     }
     case IR::Opcode::ReadConstBuffer:
         // Provided address is already in dwords