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-rw-r--r--src/video_core/buffer_cache/buffer_cache.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h
index a296036f4..2a6844ab1 100644
--- a/src/video_core/buffer_cache/buffer_cache.h
+++ b/src/video_core/buffer_cache/buffer_cache.h
@@ -1243,9 +1243,15 @@ typename BufferCache<P>::Binding BufferCache<P>::StorageBufferBinding(GPUVAddr s
if (!cpu_addr || size == 0) {
return NULL_BINDING;
}
+ // HACK(Rodrigo): This is the number of bytes bound in host beyond the guest API's range.
+ // It exists due to some games like Astral Chain operate out of bounds.
+ // Binding the whole map range would be technically correct, but games have large maps that make
+ // this approach unaffordable for now.
+ static constexpr u32 arbitrary_extra_bytes = 0xc000;
+ const u32 bytes_to_map_end = static_cast<u32>(gpu_memory.BytesToMapEnd(gpu_addr));
const Binding binding{
.cpu_addr = *cpu_addr,
- .size = size,
+ .size = std::min(size + arbitrary_extra_bytes, bytes_to_map_end),
.buffer_id = BufferId{},
};
return binding;