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Side by Side Diff: src/gpu/GrBufferAllocPool.h

Issue 23483042: Replace uses of GrNoncopyable by SkNoncopyable. (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: rm GrNoncopyable.h Created 7 years, 3 months ago
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1
2 /* 1 /*
3 * Copyright 2010 Google Inc. 2 * Copyright 2010 Google Inc.
4 * 3 *
5 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file. 5 * found in the LICENSE file.
7 */ 6 */
8 7
9
10
11 #ifndef GrBufferAllocPool_DEFINED 8 #ifndef GrBufferAllocPool_DEFINED
12 #define GrBufferAllocPool_DEFINED 9 #define GrBufferAllocPool_DEFINED
13 10
14 #include "GrNoncopyable.h"
15
16 #include "SkTArray.h" 11 #include "SkTArray.h"
17 #include "SkTDArray.h" 12 #include "SkTDArray.h"
13 #include "SkTypes.h"
18 14
19 class GrGeometryBuffer; 15 class GrGeometryBuffer;
20 class GrGpu; 16 class GrGpu;
21 17
22 /** 18 /**
23 * A pool of geometry buffers tied to a GrGpu. 19 * A pool of geometry buffers tied to a GrGpu.
24 * 20 *
25 * The pool allows a client to make space for geometry and then put back excess 21 * The pool allows a client to make space for geometry and then put back excess
26 * space if it over allocated. When a client is ready to draw from the pool 22 * space if it over allocated. When a client is ready to draw from the pool
27 * it calls unlock on the pool ensure buffers are ready for drawing. The pool 23 * it calls unlock on the pool ensure buffers are ready for drawing. The pool
28 * can be reset after drawing is completed to recycle space. 24 * can be reset after drawing is completed to recycle space.
29 * 25 *
30 * At creation time a minimum per-buffer size can be specified. Additionally, 26 * At creation time a minimum per-buffer size can be specified. Additionally,
31 * a number of buffers to preallocate can be specified. These will 27 * a number of buffers to preallocate can be specified. These will
32 * be allocated at the min size and kept around until the pool is destroyed. 28 * be allocated at the min size and kept around until the pool is destroyed.
33 */ 29 */
34 class GrBufferAllocPool : GrNoncopyable { 30 class GrBufferAllocPool : public SkNoncopyable {
35
36 public: 31 public:
37 /** 32 /**
38 * Ensures all buffers are unlocked and have all data written to them. 33 * Ensures all buffers are unlocked and have all data written to them.
39 * Call before drawing using buffers from the pool. 34 * Call before drawing using buffers from the pool.
40 */ 35 */
41 void unlock(); 36 void unlock();
42 37
43 /** 38 /**
44 * Invalidates all the data in the pool, unrefs non-preallocated buffers. 39 * Invalidates all the data in the pool, unrefs non-preallocated buffers.
45 */ 40 */
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343 * @return number of indices that fit in one of the preallocated index 338 * @return number of indices that fit in one of the preallocated index
344 * buffers. 339 * buffers.
345 */ 340 */
346 int preallocatedBufferIndices() const; 341 int preallocatedBufferIndices() const;
347 342
348 private: 343 private:
349 typedef GrBufferAllocPool INHERITED; 344 typedef GrBufferAllocPool INHERITED;
350 }; 345 };
351 346
352 #endif 347 #endif
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