1 /*
2 * Copyright 2017 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 "GrOnFlushResourceProvider.h"
9 #include "GrContext.h"
10 #include "GrContextPriv.h"
11 #include "GrDrawingManager.h"
12 #include "GrProxyProvider.h"
13 #include "GrRenderTargetContext.h"
14 #include "GrSurfaceProxy.h"
15
makeRenderTargetContext(sk_sp<GrSurfaceProxy> proxy,sk_sp<SkColorSpace> colorSpace,const SkSurfaceProps * props)16 sk_sp<GrRenderTargetContext> GrOnFlushResourceProvider::makeRenderTargetContext(
17 sk_sp<GrSurfaceProxy> proxy,
18 sk_sp<SkColorSpace> colorSpace,
19 const SkSurfaceProps* props) {
20 // Since this is at flush time and these won't be allocated for us by the GrResourceAllocator
21 // we have to manually ensure it is allocated here. The proxy had best have been created
22 // with the kNoPendingIO flag!
23 if (!this->instatiateProxy(proxy.get())) {
24 return nullptr;
25 }
26
27 sk_sp<GrRenderTargetContext> renderTargetContext(
28 fDrawingMgr->makeRenderTargetContext(std::move(proxy),
29 std::move(colorSpace),
30 props, false));
31
32 if (!renderTargetContext) {
33 return nullptr;
34 }
35
36 renderTargetContext->discard();
37
38 return renderTargetContext;
39 }
40
assignUniqueKeyToProxy(const GrUniqueKey & key,GrTextureProxy * proxy)41 bool GrOnFlushResourceProvider::assignUniqueKeyToProxy(const GrUniqueKey& key,
42 GrTextureProxy* proxy) {
43 auto proxyProvider = fDrawingMgr->getContext()->contextPriv().proxyProvider();
44 return proxyProvider->assignUniqueKeyToProxy(key, proxy);
45 }
46
removeUniqueKeyFromProxy(GrTextureProxy * proxy)47 void GrOnFlushResourceProvider::removeUniqueKeyFromProxy(GrTextureProxy* proxy) {
48 auto proxyProvider = fDrawingMgr->getContext()->contextPriv().proxyProvider();
49 proxyProvider->removeUniqueKeyFromProxy(proxy);
50 }
51
processInvalidUniqueKey(const GrUniqueKey & key)52 void GrOnFlushResourceProvider::processInvalidUniqueKey(const GrUniqueKey& key) {
53 auto proxyProvider = fDrawingMgr->getContext()->contextPriv().proxyProvider();
54 proxyProvider->processInvalidUniqueKey(key, nullptr,
55 GrProxyProvider::InvalidateGPUResource::kYes);
56 }
57
findOrCreateProxyByUniqueKey(const GrUniqueKey & key,GrSurfaceOrigin origin)58 sk_sp<GrTextureProxy> GrOnFlushResourceProvider::findOrCreateProxyByUniqueKey(
59 const GrUniqueKey& key, GrSurfaceOrigin origin) {
60 auto proxyProvider = fDrawingMgr->getContext()->contextPriv().proxyProvider();
61 return proxyProvider->findOrCreateProxyByUniqueKey(key, origin);
62 }
63
instatiateProxy(GrSurfaceProxy * proxy)64 bool GrOnFlushResourceProvider::instatiateProxy(GrSurfaceProxy* proxy) {
65 auto resourceProvider = fDrawingMgr->getContext()->contextPriv().resourceProvider();
66
67 if (GrSurfaceProxy::LazyState::kNot != proxy->lazyInstantiationState()) {
68 // DDL TODO: Decide if we ever plan to have these proxies use the GrDeinstantiateTracker
69 // to support unistantiating them at the end of a flush.
70 return proxy->priv().doLazyInstantiation(resourceProvider);
71 }
72
73 return proxy->instantiate(resourceProvider);
74 }
75
makeBuffer(GrBufferType intendedType,size_t size,const void * data)76 sk_sp<GrBuffer> GrOnFlushResourceProvider::makeBuffer(GrBufferType intendedType, size_t size,
77 const void* data) {
78 auto resourceProvider = fDrawingMgr->getContext()->contextPriv().resourceProvider();
79 return sk_sp<GrBuffer>(resourceProvider->createBuffer(size, intendedType,
80 kDynamic_GrAccessPattern,
81 GrResourceProvider::Flags::kNone,
82 data));
83 }
84
findOrMakeStaticBuffer(GrBufferType intendedType,size_t size,const void * data,const GrUniqueKey & key)85 sk_sp<const GrBuffer> GrOnFlushResourceProvider::findOrMakeStaticBuffer(GrBufferType intendedType,
86 size_t size,
87 const void* data,
88 const GrUniqueKey& key) {
89 auto resourceProvider = fDrawingMgr->getContext()->contextPriv().resourceProvider();
90 sk_sp<const GrBuffer> buffer = resourceProvider->findOrMakeStaticBuffer(intendedType, size,
91 data, key);
92 // Static buffers should never have pending IO.
93 SkASSERT(!buffer || !buffer->resourcePriv().hasPendingIO_debugOnly());
94 return buffer;
95 }
96
contextID() const97 uint32_t GrOnFlushResourceProvider::contextID() const {
98 return fDrawingMgr->getContext()->contextPriv().contextID();
99 }
100
caps() const101 const GrCaps* GrOnFlushResourceProvider::caps() const {
102 return fDrawingMgr->getContext()->contextPriv().caps();
103 }
104