1 /*
2 * Copyright 2018 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 #include "include/core/SkDeferredDisplayList.h"
9
10 #include "include/core/SkRefCnt.h"
11 #include "include/core/SkTypes.h"
12 #include "src/base/SkArenaAlloc.h"
13
14 #include <utility>
15
16 class SkSurfaceCharacterization;
17
18 #if defined(SK_GANESH)
19 #include "src/gpu/ganesh/GrDirectContextPriv.h"
20 #include "src/gpu/ganesh/GrRenderTargetProxy.h"
21 #include "src/gpu/ganesh/GrRenderTask.h"
22 #endif
23
SkDeferredDisplayList(const SkSurfaceCharacterization & characterization,sk_sp<GrRenderTargetProxy> targetProxy,sk_sp<LazyProxyData> lazyProxyData)24 SkDeferredDisplayList::SkDeferredDisplayList(const SkSurfaceCharacterization& characterization,
25 sk_sp<GrRenderTargetProxy> targetProxy,
26 sk_sp<LazyProxyData> lazyProxyData)
27 : fCharacterization(characterization)
28 #if defined(SK_GANESH)
29 , fArenas(true)
30 , fTargetProxy(std::move(targetProxy))
31 , fLazyProxyData(std::move(lazyProxyData))
32 #endif
33 {
34 #if defined(SK_GANESH)
35 SkASSERT(fTargetProxy->isDDLTarget());
36 #endif
37 }
38
~SkDeferredDisplayList()39 SkDeferredDisplayList::~SkDeferredDisplayList() {
40 #if defined(SK_GANESH) && defined(SK_DEBUG)
41 for (auto& renderTask : fRenderTasks) {
42 SkASSERT(renderTask->unique());
43 }
44 #endif
45 }
46
47 //-------------------------------------------------------------------------------------------------
48 #if defined(SK_GANESH)
49
ProgramIterator(GrDirectContext * dContext,SkDeferredDisplayList * ddl)50 SkDeferredDisplayList::ProgramIterator::ProgramIterator(GrDirectContext* dContext,
51 SkDeferredDisplayList* ddl)
52 : fDContext(dContext)
53 , fProgramData(ddl->programData())
54 , fIndex(0) {
55 }
56
~ProgramIterator()57 SkDeferredDisplayList::ProgramIterator::~ProgramIterator() {}
58
compile()59 bool SkDeferredDisplayList::ProgramIterator::compile() {
60 if (!fDContext || fIndex < 0 || fIndex >= (int) fProgramData.size()) {
61 return false;
62 }
63
64 return fDContext->priv().compile(fProgramData[fIndex].desc(), fProgramData[fIndex].info());
65 }
66
done() const67 bool SkDeferredDisplayList::ProgramIterator::done() const {
68 return fIndex >= (int) fProgramData.size();
69 }
70
next()71 void SkDeferredDisplayList::ProgramIterator::next() {
72 ++fIndex;
73 }
74
75 #endif
76