| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 Google Inc. |
| 3 * | 3 * |
| 4 * 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 |
| 5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
| 6 */ | 6 */ |
| 7 | 7 |
| 8 #include "GrProgramResource.h" | 8 #include "GrGpuResourceRef.h" |
| 9 #include "GrGpuResource.h" | 9 #include "GrGpuResource.h" |
| 10 | 10 |
| 11 GrProgramResource::GrProgramResource() { | 11 GrGpuResourceRef::GrGpuResourceRef() { |
| 12 fResource = NULL; | 12 fResource = NULL; |
| 13 fOwnRef = false; | 13 fOwnRef = false; |
| 14 fPendingIO = false; | 14 fPendingIO = false; |
| 15 fIOType = kNone_IOType; | 15 fIOType = kNone_IOType; |
| 16 } | 16 } |
| 17 | 17 |
| 18 GrProgramResource::GrProgramResource(GrGpuResource* resource, IOType ioType) { | 18 GrGpuResourceRef::GrGpuResourceRef(GrGpuResource* resource, IOType ioType) { |
| 19 fResource = NULL; | 19 fResource = NULL; |
| 20 fOwnRef = false; | 20 fOwnRef = false; |
| 21 fPendingIO = false; | 21 fPendingIO = false; |
| 22 this->setResource(resource, ioType); | 22 this->setResource(resource, ioType); |
| 23 } | 23 } |
| 24 | 24 |
| 25 GrProgramResource::~GrProgramResource() { | 25 GrGpuResourceRef::~GrGpuResourceRef() { |
| 26 if (fOwnRef) { | 26 if (fOwnRef) { |
| 27 SkASSERT(fResource); | 27 SkASSERT(fResource); |
| 28 fResource->unref(); | 28 fResource->unref(); |
| 29 } | 29 } |
| 30 if (fPendingIO) { | 30 if (fPendingIO) { |
| 31 switch (fIOType) { | 31 switch (fIOType) { |
| 32 case kNone_IOType: | 32 case kNone_IOType: |
| 33 SkFAIL("Shouldn't get here if fIOType is kNone."); | 33 SkFAIL("Shouldn't get here if fIOType is kNone."); |
| 34 break; | 34 break; |
| 35 case kRead_IOType: | 35 case kRead_IOType: |
| 36 fResource->completedRead(); | 36 fResource->completedRead(); |
| 37 break; | 37 break; |
| 38 case kWrite_IOType: | 38 case kWrite_IOType: |
| 39 fResource->completedWrite(); | 39 fResource->completedWrite(); |
| 40 break; | 40 break; |
| 41 case kRW_IOType: | 41 case kRW_IOType: |
| 42 fResource->completedRead(); | 42 fResource->completedRead(); |
| 43 fResource->completedWrite(); | 43 fResource->completedWrite(); |
| 44 break; | 44 break; |
| 45 } | 45 } |
| 46 } | 46 } |
| 47 } | 47 } |
| 48 | 48 |
| 49 void GrProgramResource::reset() { | 49 void GrGpuResourceRef::reset() { |
| 50 SkASSERT(!fPendingIO); | 50 SkASSERT(!fPendingIO); |
| 51 SkASSERT(SkToBool(fResource) == fOwnRef); | 51 SkASSERT(SkToBool(fResource) == fOwnRef); |
| 52 if (fOwnRef) { | 52 if (fOwnRef) { |
| 53 fResource->unref(); | 53 fResource->unref(); |
| 54 fOwnRef = false; | 54 fOwnRef = false; |
| 55 fResource = NULL; | 55 fResource = NULL; |
| 56 fIOType = kNone_IOType; | 56 fIOType = kNone_IOType; |
| 57 } | 57 } |
| 58 } | 58 } |
| 59 | 59 |
| 60 void GrProgramResource::setResource(GrGpuResource* resource, IOType ioType) { | 60 void GrGpuResourceRef::setResource(GrGpuResource* resource, IOType ioType) { |
| 61 SkASSERT(!fPendingIO); | 61 SkASSERT(!fPendingIO); |
| 62 SkASSERT(SkToBool(fResource) == fOwnRef); | 62 SkASSERT(SkToBool(fResource) == fOwnRef); |
| 63 SkSafeUnref(fResource); | 63 SkSafeUnref(fResource); |
| 64 if (NULL == resource) { | 64 if (NULL == resource) { |
| 65 fResource = NULL; | 65 fResource = NULL; |
| 66 fOwnRef = false; | 66 fOwnRef = false; |
| 67 fIOType = kNone_IOType; | 67 fIOType = kNone_IOType; |
| 68 } else { | 68 } else { |
| 69 SkASSERT(kNone_IOType != ioType); | 69 SkASSERT(kNone_IOType != ioType); |
| 70 fResource = resource; | 70 fResource = resource; |
| 71 fOwnRef = true; | 71 fOwnRef = true; |
| 72 fIOType = ioType; | 72 fIOType = ioType; |
| 73 } | 73 } |
| 74 } | 74 } |
| 75 | 75 |
| 76 void GrProgramResource::markPendingIO() const { | 76 void GrGpuResourceRef::markPendingIO() const { |
| 77 // This should only be called when the owning GrProgramElement gets its firs
t | 77 // This should only be called when the owning GrProgramElement gets its firs
t |
| 78 // pendingExecution ref. | 78 // pendingExecution ref. |
| 79 SkASSERT(!fPendingIO); | 79 SkASSERT(!fPendingIO); |
| 80 SkASSERT(fResource); | 80 SkASSERT(fResource); |
| 81 fPendingIO = true; | 81 fPendingIO = true; |
| 82 switch (fIOType) { | 82 switch (fIOType) { |
| 83 case kNone_IOType: | 83 case kNone_IOType: |
| 84 SkFAIL("GrProgramResource with neither reads nor writes?"); | 84 SkFAIL("GrGpuResourceRef with neither reads nor writes?"); |
| 85 break; | 85 break; |
| 86 case kRead_IOType: | 86 case kRead_IOType: |
| 87 fResource->addPendingRead(); | 87 fResource->addPendingRead(); |
| 88 break; | 88 break; |
| 89 case kWrite_IOType: | 89 case kWrite_IOType: |
| 90 fResource->addPendingWrite(); | 90 fResource->addPendingWrite(); |
| 91 break; | 91 break; |
| 92 case kRW_IOType: | 92 case kRW_IOType: |
| 93 fResource->addPendingRead(); | 93 fResource->addPendingRead(); |
| 94 fResource->addPendingWrite(); | 94 fResource->addPendingWrite(); |
| 95 break; | 95 break; |
| 96 | 96 |
| 97 } | 97 } |
| 98 } | 98 } |
| 99 | 99 |
| 100 void GrProgramResource::pendingIOComplete() const { | 100 void GrGpuResourceRef::pendingIOComplete() const { |
| 101 // This should only be called when the owner's pending executions have ocurr
ed but it is still | 101 // This should only be called when the owner's pending executions have ocurr
ed but it is still |
| 102 // reffed. | 102 // reffed. |
| 103 SkASSERT(fOwnRef); | 103 SkASSERT(fOwnRef); |
| 104 SkASSERT(fPendingIO); | 104 SkASSERT(fPendingIO); |
| 105 switch (fIOType) { | 105 switch (fIOType) { |
| 106 case kNone_IOType: | 106 case kNone_IOType: |
| 107 SkFAIL("GrProgramResource with neither reads nor writes?"); | 107 SkFAIL("GrGpuResourceRef with neither reads nor writes?"); |
| 108 break; | 108 break; |
| 109 case kRead_IOType: | 109 case kRead_IOType: |
| 110 fResource->completedRead(); | 110 fResource->completedRead(); |
| 111 break; | 111 break; |
| 112 case kWrite_IOType: | 112 case kWrite_IOType: |
| 113 fResource->completedWrite(); | 113 fResource->completedWrite(); |
| 114 break; | 114 break; |
| 115 case kRW_IOType: | 115 case kRW_IOType: |
| 116 fResource->completedRead(); | 116 fResource->completedRead(); |
| 117 fResource->completedWrite(); | 117 fResource->completedWrite(); |
| 118 break; | 118 break; |
| 119 | 119 |
| 120 } | 120 } |
| 121 fPendingIO = false; | 121 fPendingIO = false; |
| 122 } | 122 } |
| 123 | 123 |
| 124 void GrProgramResource::removeRef() const { | 124 void GrGpuResourceRef::removeRef() const { |
| 125 // This should only be called once, when the owners last ref goes away and | 125 // This should only be called once, when the owners last ref goes away and |
| 126 // there is a pending execution. | 126 // there is a pending execution. |
| 127 SkASSERT(fOwnRef); | 127 SkASSERT(fOwnRef); |
| 128 SkASSERT(fPendingIO); | 128 SkASSERT(fPendingIO); |
| 129 SkASSERT(kNone_IOType != fIOType); | 129 SkASSERT(kNone_IOType != fIOType); |
| 130 SkASSERT(fResource); | 130 SkASSERT(fResource); |
| 131 fResource->unref(); | 131 fResource->unref(); |
| 132 fOwnRef = false; | 132 fOwnRef = false; |
| 133 } | 133 } |
| OLD | NEW |