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Brian Osman62e7b5f2016-10-26 12:02:18 -04001/*
2 * Copyright 2016 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#ifndef GrTexureOpList_DEFINED
9#define GrTexureOpList_DEFINED
10
Brian Salomon69868af2016-12-22 15:42:51 -050011#include "GrGpuResource.h"
Brian Osman62e7b5f2016-10-26 12:02:18 -040012#include "GrOpList.h"
Robert Phillipsf7a72612017-03-31 10:03:45 -040013#include "GrSurfaceProxy.h"
Brian Osman62e7b5f2016-10-26 12:02:18 -040014
15#include "SkTArray.h"
16
17class GrAuditTrail;
Brian Osman62e7b5f2016-10-26 12:02:18 -040018class GrGpu;
Brian Salomon25a88092016-12-01 09:36:50 -050019class GrOp;
Robert Phillipsc7635fa2016-10-28 13:25:24 -040020class GrTextureProxy;
Brian Osman62e7b5f2016-10-26 12:02:18 -040021struct SkIPoint;
22struct SkIRect;
23
24class GrTextureOpList final : public GrOpList {
25public:
Robert Phillips5efd5ea2017-05-30 13:47:32 -040026 GrTextureOpList(GrResourceProvider*, GrTextureProxy*, GrAuditTrail*);
Brian Osman62e7b5f2016-10-26 12:02:18 -040027 ~GrTextureOpList() override;
28
29 /**
Brian Salomon69868af2016-12-22 15:42:51 -050030 * Empties the draw buffer of any queued ops.
Brian Osman62e7b5f2016-10-26 12:02:18 -040031 */
32 void reset() override;
33
34 void abandonGpuResources() override {}
35 void freeGpuResources() override {}
36
37 /**
Brian Salomon69868af2016-12-22 15:42:51 -050038 * Together these two functions flush all queued ops to GrGpuCommandBuffer. The return value
39 * of executeOps() indicates whether any commands were actually issued to the GPU.
Brian Osman62e7b5f2016-10-26 12:02:18 -040040 */
Brian Salomon742e31d2016-12-07 17:06:19 -050041 void prepareOps(GrOpFlushState* flushState) override;
42 bool executeOps(GrOpFlushState* flushState) override;
Brian Osman62e7b5f2016-10-26 12:02:18 -040043
44 /**
45 * Copies a pixel rectangle from one surface to another. This call may finalize
46 * reserved vertex/index data (as though a draw call was made). The src pixels
47 * copied are specified by srcRect. They are copied to a rect of the same
48 * size in dst with top left at dstPoint. If the src rect is clipped by the
49 * src bounds then pixel values in the dst rect corresponding to area clipped
50 * by the src rect are not overwritten. This method is not guaranteed to succeed
51 * depending on the type of surface, configs, etc, and the backend-specific
52 * limitations.
53 */
Robert Phillipsa16f6cb2017-06-01 11:06:13 -040054 bool copySurface(const GrCaps& caps,
Robert Phillipsbf25d432017-04-07 10:08:53 -040055 GrSurfaceProxy* dst,
56 GrSurfaceProxy* src,
Brian Osman62e7b5f2016-10-26 12:02:18 -040057 const SkIRect& srcRect,
Robert Phillips2de8cfa2017-06-28 10:33:41 -040058 const SkIPoint& dstPoint) override;
Brian Osman62e7b5f2016-10-26 12:02:18 -040059
Brian Osman45580d32016-11-23 09:37:01 -050060 GrTextureOpList* asTextureOpList() override { return this; }
61
Brian Osman62e7b5f2016-10-26 12:02:18 -040062 SkDEBUGCODE(void dump() const override;)
63
Robert Phillipsc84c0302017-05-08 15:35:11 -040064 SkDEBUGCODE(int numOps() const override { return fRecordedOps.count(); })
65
Brian Osman62e7b5f2016-10-26 12:02:18 -040066private:
Robert Phillips318c4192017-05-17 09:36:38 -040067 void recordOp(std::unique_ptr<GrOp>);
Brian Osman62e7b5f2016-10-26 12:02:18 -040068
Brian Salomonf8334782017-01-03 09:42:58 -050069 SkSTArray<2, std::unique_ptr<GrOp>, true> fRecordedOps;
Brian Osman62e7b5f2016-10-26 12:02:18 -040070
71 typedef GrOpList INHERITED;
72};
73
74#endif