1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/skia/trunk/src/gpu/gl/debug/GrDebugGL.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,211 @@
1.4 +
1.5 +/*
1.6 + * Copyright 2012 Google Inc.
1.7 + *
1.8 + * Use of this source code is governed by a BSD-style license that can be
1.9 + * found in the LICENSE file.
1.10 + */
1.11 +
1.12 +#include "GrDebugGL.h"
1.13 +#include "GrTextureObj.h"
1.14 +#include "GrBufferObj.h"
1.15 +#include "GrRenderBufferObj.h"
1.16 +#include "GrFrameBufferObj.h"
1.17 +#include "GrShaderObj.h"
1.18 +#include "GrProgramObj.h"
1.19 +#include "GrTextureUnitObj.h"
1.20 +#include "GrVertexArrayObj.h"
1.21 +
1.22 +GrDebugGL* GrDebugGL::gObj = NULL;
1.23 +int GrDebugGL::gStaticRefCount = 0;
1.24 +GrDebugGL::Create GrDebugGL::gFactoryFunc[kObjTypeCount] = {
1.25 + GrTextureObj::createGrTextureObj,
1.26 + GrBufferObj::createGrBufferObj,
1.27 + GrRenderBufferObj::createGrRenderBufferObj,
1.28 + GrFrameBufferObj::createGrFrameBufferObj,
1.29 + GrShaderObj::createGrShaderObj,
1.30 + GrProgramObj::createGrProgramObj,
1.31 + GrTextureUnitObj::createGrTextureUnitObj,
1.32 + GrVertexArrayObj::createGrVertexArrayObj,
1.33 +};
1.34 +
1.35 +
1.36 +GrDebugGL::GrDebugGL()
1.37 + : fPackRowLength(0)
1.38 + , fUnPackRowLength(0)
1.39 + , fCurTextureUnit(0)
1.40 + , fArrayBuffer(NULL)
1.41 + , fElementArrayBuffer(NULL)
1.42 + , fFrameBuffer(NULL)
1.43 + , fRenderBuffer(NULL)
1.44 + , fProgram(NULL)
1.45 + , fTexture(NULL)
1.46 + , fVertexArray(NULL) {
1.47 +
1.48 + for (int i = 0; i < kDefaultMaxTextureUnits; ++i) {
1.49 +
1.50 + fTextureUnits[i] = reinterpret_cast<GrTextureUnitObj *>(
1.51 + createObj(GrDebugGL::kTextureUnit_ObjTypes));
1.52 + fTextureUnits[i]->ref();
1.53 +
1.54 + fTextureUnits[i]->setNumber(i);
1.55 + }
1.56 +}
1.57 +
1.58 +GrDebugGL::~GrDebugGL() {
1.59 + // unref & delete the texture units first so they don't show up on the leak report
1.60 + for (int i = 0; i < kDefaultMaxTextureUnits; ++i) {
1.61 + fTextureUnits[i]->unref();
1.62 + fTextureUnits[i]->deleteAction();
1.63 + }
1.64 +
1.65 + this->report();
1.66 +
1.67 + for (int i = 0; i < fObjects.count(); ++i) {
1.68 + delete fObjects[i];
1.69 + }
1.70 + fObjects.reset();
1.71 +
1.72 + fArrayBuffer = NULL;
1.73 + fElementArrayBuffer = NULL;
1.74 + fFrameBuffer = NULL;
1.75 + fRenderBuffer = NULL;
1.76 + fProgram = NULL;
1.77 + fTexture = NULL;
1.78 + fVertexArray = NULL;
1.79 +}
1.80 +
1.81 +GrFakeRefObj *GrDebugGL::findObject(GrGLuint ID, GrObjTypes type) {
1.82 + for (int i = 0; i < fObjects.count(); ++i) {
1.83 + if (fObjects[i]->getID() == ID) { // && fObjects[i]->getType() == type) {
1.84 + // The application shouldn't be accessing objects
1.85 + // that (as far as OpenGL knows) were already deleted
1.86 + GrAlwaysAssert(!fObjects[i]->getDeleted());
1.87 + GrAlwaysAssert(!fObjects[i]->getMarkedForDeletion());
1.88 + return fObjects[i];
1.89 + }
1.90 + }
1.91 +
1.92 + return NULL;
1.93 +}
1.94 +
1.95 +void GrDebugGL::setArrayBuffer(GrBufferObj *arrayBuffer) {
1.96 + if (fArrayBuffer) {
1.97 + // automatically break the binding of the old buffer
1.98 + GrAlwaysAssert(fArrayBuffer->getBound());
1.99 + fArrayBuffer->resetBound();
1.100 +
1.101 + GrAlwaysAssert(!fArrayBuffer->getDeleted());
1.102 + fArrayBuffer->unref();
1.103 + }
1.104 +
1.105 + fArrayBuffer = arrayBuffer;
1.106 +
1.107 + if (fArrayBuffer) {
1.108 + GrAlwaysAssert(!fArrayBuffer->getDeleted());
1.109 + fArrayBuffer->ref();
1.110 +
1.111 + GrAlwaysAssert(!fArrayBuffer->getBound());
1.112 + fArrayBuffer->setBound();
1.113 + }
1.114 +}
1.115 +
1.116 +void GrDebugGL::setVertexArray(GrVertexArrayObj* vertexArray) {
1.117 + if (NULL != vertexArray) {
1.118 + SkASSERT(!vertexArray->getDeleted());
1.119 + }
1.120 + SkRefCnt_SafeAssign(fVertexArray, vertexArray);
1.121 +}
1.122 +
1.123 +void GrDebugGL::setElementArrayBuffer(GrBufferObj *elementArrayBuffer) {
1.124 + if (fElementArrayBuffer) {
1.125 + // automatically break the binding of the old buffer
1.126 + GrAlwaysAssert(fElementArrayBuffer->getBound());
1.127 + fElementArrayBuffer->resetBound();
1.128 +
1.129 + GrAlwaysAssert(!fElementArrayBuffer->getDeleted());
1.130 + fElementArrayBuffer->unref();
1.131 + }
1.132 +
1.133 + fElementArrayBuffer = elementArrayBuffer;
1.134 +
1.135 + if (fElementArrayBuffer) {
1.136 + GrAlwaysAssert(!fElementArrayBuffer->getDeleted());
1.137 + fElementArrayBuffer->ref();
1.138 +
1.139 + GrAlwaysAssert(!fElementArrayBuffer->getBound());
1.140 + fElementArrayBuffer->setBound();
1.141 + }
1.142 +}
1.143 +
1.144 +void GrDebugGL::setTexture(GrTextureObj *texture) {
1.145 + fTextureUnits[fCurTextureUnit]->setTexture(texture);
1.146 +}
1.147 +
1.148 +void GrDebugGL::setFrameBuffer(GrFrameBufferObj *frameBuffer) {
1.149 + if (fFrameBuffer) {
1.150 + GrAlwaysAssert(fFrameBuffer->getBound());
1.151 + fFrameBuffer->resetBound();
1.152 +
1.153 + GrAlwaysAssert(!fFrameBuffer->getDeleted());
1.154 + fFrameBuffer->unref();
1.155 + }
1.156 +
1.157 + fFrameBuffer = frameBuffer;
1.158 +
1.159 + if (fFrameBuffer) {
1.160 + GrAlwaysAssert(!fFrameBuffer->getDeleted());
1.161 + fFrameBuffer->ref();
1.162 +
1.163 + GrAlwaysAssert(!fFrameBuffer->getBound());
1.164 + fFrameBuffer->setBound();
1.165 + }
1.166 +}
1.167 +
1.168 +void GrDebugGL::setRenderBuffer(GrRenderBufferObj *renderBuffer) {
1.169 + if (fRenderBuffer) {
1.170 + GrAlwaysAssert(fRenderBuffer->getBound());
1.171 + fRenderBuffer->resetBound();
1.172 +
1.173 + GrAlwaysAssert(!fRenderBuffer->getDeleted());
1.174 + fRenderBuffer->unref();
1.175 + }
1.176 +
1.177 + fRenderBuffer = renderBuffer;
1.178 +
1.179 + if (fRenderBuffer) {
1.180 + GrAlwaysAssert(!fRenderBuffer->getDeleted());
1.181 + fRenderBuffer->ref();
1.182 +
1.183 + GrAlwaysAssert(!fRenderBuffer->getBound());
1.184 + fRenderBuffer->setBound();
1.185 + }
1.186 +}
1.187 +
1.188 +void GrDebugGL::useProgram(GrProgramObj *program) {
1.189 + if (fProgram) {
1.190 + GrAlwaysAssert(fProgram->getInUse());
1.191 + fProgram->resetInUse();
1.192 +
1.193 + GrAlwaysAssert(!fProgram->getDeleted());
1.194 + fProgram->unref();
1.195 + }
1.196 +
1.197 + fProgram = program;
1.198 +
1.199 + if (fProgram) {
1.200 + GrAlwaysAssert(!fProgram->getDeleted());
1.201 + fProgram->ref();
1.202 +
1.203 + GrAlwaysAssert(!fProgram->getInUse());
1.204 + fProgram->setInUse();
1.205 + }
1.206 +}
1.207 +
1.208 +void GrDebugGL::report() const {
1.209 + for (int i = 0; i < fObjects.count(); ++i) {
1.210 + GrAlwaysAssert(0 == fObjects[i]->getRefCount());
1.211 + GrAlwaysAssert(0 < fObjects[i]->getHighRefCount());
1.212 + GrAlwaysAssert(fObjects[i]->getDeleted());
1.213 + }
1.214 +}
