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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /gfx/angle/checkout/src/libANGLE/renderer/d3d/d3d9/VertexDeclarationCache.h | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/angle/checkout/src/libANGLE/renderer/d3d/d3d9/VertexDeclarationCache.h')
-rw-r--r-- | gfx/angle/checkout/src/libANGLE/renderer/d3d/d3d9/VertexDeclarationCache.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/libANGLE/renderer/d3d/d3d9/VertexDeclarationCache.h b/gfx/angle/checkout/src/libANGLE/renderer/d3d/d3d9/VertexDeclarationCache.h new file mode 100644 index 0000000000..22e677d800 --- /dev/null +++ b/gfx/angle/checkout/src/libANGLE/renderer/d3d/d3d9/VertexDeclarationCache.h @@ -0,0 +1,68 @@ +// +// Copyright 2012 The ANGLE Project Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. +// + +// VertexDeclarationCache.h: Defines a helper class to construct and cache vertex declarations. + +#ifndef LIBANGLE_RENDERER_D3D_D3D9_VERTEXDECLARATIONCACHE_H_ +#define LIBANGLE_RENDERER_D3D_D3D9_VERTEXDECLARATIONCACHE_H_ + +#include "libANGLE/Error.h" +#include "libANGLE/renderer/d3d/VertexDataManager.h" + +namespace gl +{ +class VertexDataManager; +class Program; +} // namespace gl + +namespace rx +{ +class VertexDeclarationCache +{ + public: + VertexDeclarationCache(); + ~VertexDeclarationCache(); + + angle::Result applyDeclaration(const gl::Context *context, + IDirect3DDevice9 *device, + const std::vector<TranslatedAttribute> &attributes, + gl::Program *program, + GLint start, + GLsizei instances, + GLsizei *repeatDraw); + + void markStateDirty(); + + private: + UINT mMaxLru; + + enum + { + NUM_VERTEX_DECL_CACHE_ENTRIES = 32 + }; + + struct VBData + { + unsigned int serial; + unsigned int stride; + unsigned int offset; + }; + + VBData mAppliedVBs[gl::MAX_VERTEX_ATTRIBS]; + IDirect3DVertexDeclaration9 *mLastSetVDecl; + bool mInstancingEnabled; + + struct VertexDeclCacheEntry + { + D3DVERTEXELEMENT9 cachedElements[gl::MAX_VERTEX_ATTRIBS + 1]; + UINT lruCount; + IDirect3DVertexDeclaration9 *vertexDeclaration; + } mVertexDeclCache[NUM_VERTEX_DECL_CACHE_ENTRIES]; +}; + +} // namespace rx + +#endif // LIBANGLE_RENDERER_D3D_D3D9_VERTEXDECLARATIONCACHE_H_ |