RenderStateCache memory usage

Reduce RenderStateCache cache sizes from 4k to 2k. Saves 64kb of memory. Change-Id: I9e92bbdf095f1e66cf9b84ba81899a8af59d6d86 Reviewed-on: https://chromium-review.googlesource.com/453886Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>

RenderStateCache memory usage
e5cdca7e · Shahmeer Esmail · Commit Bot · c1f8d61a · e5cdca7e
Commit e5cdca7e authored Mar 13, 2017 by Shahmeer Esmail Committed by Commit Bot Mar 14, 2017
Hide whitespace changes
Inline Side-by-side

Showing with 6 additions and 4 deletions

RenderStateCache.cpp src/libANGLE/renderer/d3d/d3d11/RenderStateCache.cpp +6 -4

No files found.
--- a/src/libANGLE/renderer/d3d/d3d11/RenderStateCache.cpp
+++ b/src/libANGLE/renderer/d3d/d3d11/RenderStateCache.cpp
@@ -36,10 +36,12 @@ static void ClearStateMap(mapType &map)
 // MSDN's documentation of ID3D11Device::CreateBlendState, ID3D11Device::CreateRasterizerState,
 // ID3D11Device::CreateDepthStencilState and ID3D11Device::CreateSamplerState claims the maximum
 // number of unique states of each type an application can create is 4096
-const unsigned int RenderStateCache::kMaxBlendStates = 4096;
+// TODO(ShahmeerEsmail): Revisit the cache sizes to make sure they are appropriate for most
-const unsigned int RenderStateCache::kMaxRasterizerStates = 4096;
+// scenarios.
-const unsigned int RenderStateCache::kMaxDepthStencilStates = 4096;
+const unsigned int RenderStateCache::kMaxBlendStates        = 2048;
-const unsigned int RenderStateCache::kMaxSamplerStates = 4096;
+const unsigned int RenderStateCache::kMaxRasterizerStates   = 2048;
+const unsigned int RenderStateCache::kMaxDepthStencilStates = 2048;
+const unsigned int RenderStateCache::kMaxSamplerStates      = 2048;
 RenderStateCache::RenderStateCache(Renderer11 *renderer)
    : mRenderer(renderer),