video_core: Rewrite the texture cache

The current texture cache has several points that hurt maintainability
and performance. It's easy to break unrelated parts of the cache
when doing minor changes. The cache can easily forget valuable
information about the cached textures by CPU writes or simply by its
normal usage.The current texture cache has several points that hurt
maintainability and performance. It's easy to break unrelated parts
of the cache when doing minor changes. The cache can easily forget
valuable information about the cached textures by CPU writes or simply
by its normal usage.

This commit aims to address those issues.

1 files changed, 0 insertions, 21 deletions

diff --git a/src/video_core/sampler_cache.cpp b/src/video_core/sampler_cache.cpp
deleted file mode 100644
index 53c7ef12d0..0000000000
--- a/src/video_core/sampler_cache.cpp
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2019 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "common/cityhash.h"
-#include "common/common_types.h"
-#include "video_core/sampler_cache.h"
-
-namespace VideoCommon {
-
-std::size_t SamplerCacheKey::Hash() const {
-    static_assert(sizeof(raw) % sizeof(u64) == 0);
-    return static_cast<std::size_t>(
-        Common::CityHash64(reinterpret_cast<const char*>(raw.data()), sizeof(raw) / sizeof(u64)));
-}
-
-bool SamplerCacheKey::operator==(const SamplerCacheKey& rhs) const {
-    return raw == rhs.raw;
-}
-
-} // namespace VideoCommon