1 2 /* 3 * Copyright 2012 Google Inc. 4 * 5 * Use of this source code is governed by a BSD-style license that can be 6 * found in the LICENSE file. 7 */ 8 9 #include "GrDebugGL.h" 10 #include "GrTextureObj.h" 11 #include "GrBufferObj.h" 12 #include "GrRenderBufferObj.h" 13 #include "GrFrameBufferObj.h" 14 #include "GrShaderObj.h" 15 #include "GrProgramObj.h" 16 #include "GrTextureUnitObj.h" 17 #include "GrVertexArrayObj.h" 18 19 GrDebugGL* GrDebugGL::gObj = NULL; 20 int GrDebugGL::gStaticRefCount = 0; 21 GrDebugGL::Create GrDebugGL::gFactoryFunc[kObjTypeCount] = { 22 GrTextureObj::createGrTextureObj, 23 GrBufferObj::createGrBufferObj, 24 GrRenderBufferObj::createGrRenderBufferObj, 25 GrFrameBufferObj::createGrFrameBufferObj, 26 GrShaderObj::createGrShaderObj, 27 GrProgramObj::createGrProgramObj, 28 GrTextureUnitObj::createGrTextureUnitObj, 29 GrVertexArrayObj::createGrVertexArrayObj, 30 }; 31 32 33 GrDebugGL::GrDebugGL() 34 : fPackRowLength(0) 35 , fUnPackRowLength(0) 36 , fCurTextureUnit(0) 37 , fArrayBuffer(NULL) 38 , fElementArrayBuffer(NULL) 39 , fFrameBuffer(NULL) 40 , fRenderBuffer(NULL) 41 , fProgram(NULL) 42 , fTexture(NULL) 43 , fVertexArray(NULL) { 44 45 for (int i = 0; i < kDefaultMaxTextureUnits; ++i) { 46 47 fTextureUnits[i] = reinterpret_cast<GrTextureUnitObj *>( 48 createObj(GrDebugGL::kTextureUnit_ObjTypes)); 49 fTextureUnits[i]->ref(); 50 51 fTextureUnits[i]->setNumber(i); 52 } 53 } 54 55 GrDebugGL::~GrDebugGL() { 56 // unref & delete the texture units first so they don't show up on the leak report 57 for (int i = 0; i < kDefaultMaxTextureUnits; ++i) { 58 fTextureUnits[i]->unref(); 59 fTextureUnits[i]->deleteAction(); 60 } 61 62 this->report(); 63 64 for (int i = 0; i < fObjects.count(); ++i) { 65 delete fObjects[i]; 66 } 67 fObjects.reset(); 68 69 fArrayBuffer = NULL; 70 fElementArrayBuffer = NULL; 71 fFrameBuffer = NULL; 72 fRenderBuffer = NULL; 73 fProgram = NULL; 74 fTexture = NULL; 75 fVertexArray = NULL; 76 } 77 78 GrFakeRefObj *GrDebugGL::findObject(GrGLuint ID, GrObjTypes type) { 79 for (int i = 0; i < fObjects.count(); ++i) { 80 if (fObjects[i]->getID() == ID) { // && fObjects[i]->getType() == type) { 81 // The application shouldn't be accessing objects 82 // that (as far as OpenGL knows) were already deleted 83 GrAlwaysAssert(!fObjects[i]->getDeleted()); 84 GrAlwaysAssert(!fObjects[i]->getMarkedForDeletion()); 85 return fObjects[i]; 86 } 87 } 88 89 return NULL; 90 } 91 92 void GrDebugGL::setArrayBuffer(GrBufferObj *arrayBuffer) { 93 if (fArrayBuffer) { 94 // automatically break the binding of the old buffer 95 GrAlwaysAssert(fArrayBuffer->getBound()); 96 fArrayBuffer->resetBound(); 97 98 GrAlwaysAssert(!fArrayBuffer->getDeleted()); 99 fArrayBuffer->unref(); 100 } 101 102 fArrayBuffer = arrayBuffer; 103 104 if (fArrayBuffer) { 105 GrAlwaysAssert(!fArrayBuffer->getDeleted()); 106 fArrayBuffer->ref(); 107 108 GrAlwaysAssert(!fArrayBuffer->getBound()); 109 fArrayBuffer->setBound(); 110 } 111 } 112 113 void GrDebugGL::setVertexArray(GrVertexArrayObj* vertexArray) { 114 if (NULL != vertexArray) { 115 GrAssert(!vertexArray->getDeleted()); 116 } 117 SkRefCnt_SafeAssign(fVertexArray, vertexArray); 118 } 119 120 void GrDebugGL::setElementArrayBuffer(GrBufferObj *elementArrayBuffer) { 121 if (fElementArrayBuffer) { 122 // automatically break the binding of the old buffer 123 GrAlwaysAssert(fElementArrayBuffer->getBound()); 124 fElementArrayBuffer->resetBound(); 125 126 GrAlwaysAssert(!fElementArrayBuffer->getDeleted()); 127 fElementArrayBuffer->unref(); 128 } 129 130 fElementArrayBuffer = elementArrayBuffer; 131 132 if (fElementArrayBuffer) { 133 GrAlwaysAssert(!fElementArrayBuffer->getDeleted()); 134 fElementArrayBuffer->ref(); 135 136 GrAlwaysAssert(!fElementArrayBuffer->getBound()); 137 fElementArrayBuffer->setBound(); 138 } 139 } 140 141 void GrDebugGL::setTexture(GrTextureObj *texture) { 142 fTextureUnits[fCurTextureUnit]->setTexture(texture); 143 } 144 145 void GrDebugGL::setFrameBuffer(GrFrameBufferObj *frameBuffer) { 146 if (fFrameBuffer) { 147 GrAlwaysAssert(fFrameBuffer->getBound()); 148 fFrameBuffer->resetBound(); 149 150 GrAlwaysAssert(!fFrameBuffer->getDeleted()); 151 fFrameBuffer->unref(); 152 } 153 154 fFrameBuffer = frameBuffer; 155 156 if (fFrameBuffer) { 157 GrAlwaysAssert(!fFrameBuffer->getDeleted()); 158 fFrameBuffer->ref(); 159 160 GrAlwaysAssert(!fFrameBuffer->getBound()); 161 fFrameBuffer->setBound(); 162 } 163 } 164 165 void GrDebugGL::setRenderBuffer(GrRenderBufferObj *renderBuffer) { 166 if (fRenderBuffer) { 167 GrAlwaysAssert(fRenderBuffer->getBound()); 168 fRenderBuffer->resetBound(); 169 170 GrAlwaysAssert(!fRenderBuffer->getDeleted()); 171 fRenderBuffer->unref(); 172 } 173 174 fRenderBuffer = renderBuffer; 175 176 if (fRenderBuffer) { 177 GrAlwaysAssert(!fRenderBuffer->getDeleted()); 178 fRenderBuffer->ref(); 179 180 GrAlwaysAssert(!fRenderBuffer->getBound()); 181 fRenderBuffer->setBound(); 182 } 183 } 184 185 void GrDebugGL::useProgram(GrProgramObj *program) { 186 if (fProgram) { 187 GrAlwaysAssert(fProgram->getInUse()); 188 fProgram->resetInUse(); 189 190 GrAlwaysAssert(!fProgram->getDeleted()); 191 fProgram->unref(); 192 } 193 194 fProgram = program; 195 196 if (fProgram) { 197 GrAlwaysAssert(!fProgram->getDeleted()); 198 fProgram->ref(); 199 200 GrAlwaysAssert(!fProgram->getInUse()); 201 fProgram->setInUse(); 202 } 203 } 204 205 void GrDebugGL::report() const { 206 for (int i = 0; i < fObjects.count(); ++i) { 207 GrAlwaysAssert(0 == fObjects[i]->getRefCount()); 208 GrAlwaysAssert(0 < fObjects[i]->getHighRefCount()); 209 GrAlwaysAssert(fObjects[i]->getDeleted()); 210 } 211 } 212
