[GPU] Resolved memory leak in RTV in pipeline creation

src/xenia/gpu/d3d12/pipeline_cache.cc

@@ -1044,6 +1044,15 @@ bool PipelineCache::ConfigurePipeline(
           bound_depth_and_color_render_target_formats, runtime_description)) {
     return false;
   }
+
+  // Due to hashing below and value variance in some titles (4D53085B) we must
+  // ignore it during hash calculation. Otherwise it would cause huge stuttering
+  // and memory leakage.
+  const float depth_bias_slope_scaled =
+      runtime_description.description.depth_bias_slope_scaled;
+
+  runtime_description.description.depth_bias_slope_scaled = 0.0f;
+
   PipelineDescription& description = runtime_description.description;
 
   if (current_pipeline_ != nullptr &&
@@ -1071,8 +1080,12 @@ bool PipelineCache::ConfigurePipeline(
   std::memcpy(&new_pipeline->description, &runtime_description,
               sizeof(runtime_description));
   pipelines_.emplace(hash, new_pipeline);
+
   COUNT_profile_set("gpu/pipeline_cache/pipelines", pipelines_.size());
 
+  runtime_description.description.depth_bias_slope_scaled =
+      depth_bias_slope_scaled;
+
   if (!creation_threads_.empty()) {
     // Submit the pipeline for creation to any available thread.
     {