c1f224ac07
git-svn-id: http://skia.googlecode.com/svn/trunk@6721 2bbb7eff-a529-9590-31e7-b0007b416f81
48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
/*
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* Copyright 2012 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef path_utils_DEFINED
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#define path_utils_DEFINED
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class SkFILEWStream;
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class SkPath;
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namespace sk_tools {
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// These utilities help write paths to a .cpp file in a compileable form.
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// To use call them in the order:
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// dump_path_prefix - once per program invocation
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// dump_path - once for each path of interest
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// dump_path_suffix - once per program invocation
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//
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// The output system relies on a global current path ID and assumes that
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// only one set of aggregation arrays will be written per program
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// invocation. These utilities are not thread safe.
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// Write of the headers needed to compile the resulting .cpp file
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void dump_path_prefix(SkFILEWStream* pathStream);
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// Write out a single path in the form:
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// static const int numPts# = ...;
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// SkPoint pts#[] = { ... };
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// static const int numVerbs# = ...;
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// uint8_t verbs#[] = { ... };
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// Where # is a globally unique identifier
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void dump_path(SkFILEWStream* pathStream, const SkPath& path);
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// Write out structures to aggregate info about the written paths:
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// int numPaths = ...;
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// int sizes[] = {
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// numPts#, numVerbs#,
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// ...
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// };
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// const SkPoint* points[] = { pts#, ... };
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// const uint8_t* verbs[] = { verbs#, ... };
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void dump_path_suffix(SkFILEWStream* pathStream);
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}
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#endif
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