diff options
Diffstat (limited to 'src/gpu/GrContext.cpp')
-rwxr-xr-x | src/gpu/GrContext.cpp | 143 |
1 files changed, 45 insertions, 98 deletions
diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp index 3a93404af1..9a180ee653 100755 --- a/src/gpu/GrContext.cpp +++ b/src/gpu/GrContext.cpp @@ -25,7 +25,6 @@ #include "GrOvalRenderer.h" #include "GrPathRenderer.h" #include "GrPathUtils.h" -#include "GrResourceCache.h" #include "GrResourceCache2.h" #include "GrSoftwarePathRenderer.h" #include "GrStencilBuffer.h" @@ -52,9 +51,6 @@ #define GR_DEBUG_PARTIAL_COVERAGE_CHECK 0 #endif -static const size_t MAX_RESOURCE_CACHE_COUNT = GR_DEFAULT_RESOURCE_CACHE_COUNT_LIMIT; -static const size_t MAX_RESOURCE_CACHE_BYTES = GR_DEFAULT_RESOURCE_CACHE_MB_LIMIT * 1024 * 1024; - static const size_t DRAW_BUFFER_VBPOOL_BUFFER_SIZE = 1 << 15; static const int DRAW_BUFFER_VBPOOL_PREALLOC_BUFFERS = 4; @@ -66,20 +62,6 @@ static const int DRAW_BUFFER_IBPOOL_PREALLOC_BUFFERS = 4; // Glorified typedef to avoid including GrDrawState.h in GrContext.h class GrContext::AutoRestoreEffects : public GrDrawState::AutoRestoreEffects {}; -class GrContext::AutoCheckFlush { -public: - AutoCheckFlush(GrContext* context) : fContext(context) { SkASSERT(context); } - - ~AutoCheckFlush() { - if (fContext->fFlushToReduceCacheSize) { - fContext->flush(); - } - } - -private: - GrContext* fContext; -}; - GrContext* GrContext::Create(GrBackend backend, GrBackendContext backendContext, const Options* opts) { GrContext* context; @@ -103,13 +85,11 @@ GrContext::GrContext(const Options& opts) : fOptions(opts) { fClip = NULL; fPathRendererChain = NULL; fSoftwarePathRenderer = NULL; - fResourceCache = NULL; fResourceCache2 = NULL; fFontCache = NULL; fDrawBuffer = NULL; fDrawBufferVBAllocPool = NULL; fDrawBufferIBAllocPool = NULL; - fFlushToReduceCacheSize = false; fAARectRenderer = NULL; fOvalRenderer = NULL; fViewMatrix.reset(); @@ -130,11 +110,8 @@ bool GrContext::init(GrBackend backend, GrBackendContext backendContext) { void GrContext::initCommon() { fDrawState = SkNEW(GrDrawState); - fResourceCache = SkNEW_ARGS(GrResourceCache, (fGpu->caps(), - MAX_RESOURCE_CACHE_COUNT, - MAX_RESOURCE_CACHE_BYTES)); - fResourceCache->setOverbudgetCallback(OverbudgetCB, this); fResourceCache2 = SkNEW(GrResourceCache2); + fResourceCache2->setOverBudgetCallback(OverBudgetCB, this); fFontCache = SkNEW_ARGS(GrFontCache, (fGpu)); @@ -160,9 +137,6 @@ GrContext::~GrContext() { } SkDELETE(fResourceCache2); - fResourceCache2 = NULL; - SkDELETE(fResourceCache); - fResourceCache = NULL; SkDELETE(fFontCache); SkDELETE(fDrawBuffer); SkDELETE(fDrawBufferVBAllocPool); @@ -201,8 +175,6 @@ void GrContext::abandonContext() { fAARectRenderer->reset(); fOvalRenderer->reset(); - fResourceCache->purgeAllUnlocked(); - fFontCache->freeAll(); fLayerCache->freeAll(); } @@ -221,7 +193,6 @@ void GrContext::freeGpuResources() { fAARectRenderer->reset(); fOvalRenderer->reset(); - fResourceCache->purgeAllUnlocked(); fFontCache->freeAll(); fLayerCache->freeAll(); // a path renderer may be holding onto resources @@ -230,12 +201,12 @@ void GrContext::freeGpuResources() { } void GrContext::getResourceCacheUsage(int* resourceCount, size_t* resourceBytes) const { - if (resourceCount) { - *resourceCount = fResourceCache->getCachedResourceCount(); - } - if (resourceBytes) { - *resourceBytes = fResourceCache->getCachedResourceBytes(); - } + if (resourceCount) { + *resourceCount = fResourceCache2->getResourceCount(); + } + if (resourceBytes) { + *resourceBytes = fResourceCache2->getResourceBytes(); + } } GrTextContext* GrContext::createTextContext(GrRenderTarget* renderTarget, @@ -273,12 +244,13 @@ bool GrContext::isTextureInCache(const GrSurfaceDesc& desc, } void GrContext::addStencilBuffer(GrStencilBuffer* sb) { + // TODO: Make GrStencilBuffers use the scratch mechanism rather than content keys. ASSERT_OWNED_RESOURCE(sb); GrResourceKey resourceKey = GrStencilBuffer::ComputeKey(sb->width(), sb->height(), sb->numSamples()); - fResourceCache->addResource(resourceKey, sb); + SkAssertResult(sb->cacheAccess().setContentKey(resourceKey)); } GrStencilBuffer* GrContext::findAndRefStencilBuffer(int width, int height, int sampleCnt) { @@ -420,25 +392,19 @@ GrTexture* GrContext::createTexture(const GrTextureParams* params, } if (texture) { - fResourceCache->addResource(resourceKey, texture); - - if (cacheKey) { - *cacheKey = resourceKey; + if (texture->cacheAccess().setContentKey(resourceKey)) { + if (cacheKey) { + *cacheKey = resourceKey; + } + } else { + texture->unref(); + texture = NULL; } } return texture; } -GrTexture* GrContext::createNewScratchTexture(const GrSurfaceDesc& desc) { - GrTexture* texture = fGpu->createTexture(desc, NULL, 0); - if (!texture) { - return NULL; - } - fResourceCache->addResource(texture->cacheAccess().getScratchKey(), texture); - return texture; -} - GrTexture* GrContext::refScratchTexture(const GrSurfaceDesc& inDesc, ScratchTexMatch match, bool calledDuringFlush) { // kNoStencil has no meaning if kRT isn't set. @@ -473,7 +439,6 @@ GrTexture* GrContext::refScratchTexture(const GrSurfaceDesc& inDesc, ScratchTexM } GrGpuResource* resource = fResourceCache2->findAndRefScratchResource(key, scratchFlags); if (resource) { - fResourceCache->makeResourceMRU(resource); return static_cast<GrSurface*>(resource)->asTexture(); } @@ -496,21 +461,17 @@ GrTexture* GrContext::refScratchTexture(const GrSurfaceDesc& inDesc, ScratchTexM desc.writable()->fFlags = origFlags; } - GrTexture* texture = this->createNewScratchTexture(*desc); + GrTexture* texture = fGpu->createTexture(*desc, NULL, 0); SkASSERT(NULL == texture || texture->cacheAccess().getScratchKey() == GrTexturePriv::ComputeScratchKey(*desc)); return texture; } -bool GrContext::OverbudgetCB(void* data) { +void GrContext::OverBudgetCB(void* data) { + // Flush the InOrderDrawBuffer to possibly free up some textures SkASSERT(data); - GrContext* context = reinterpret_cast<GrContext*>(data); - - // Flush the InOrderDrawBuffer to possibly free up some textures - context->fFlushToReduceCacheSize = true; - - return true; + context->flush(); } @@ -522,11 +483,16 @@ GrTexture* GrContext::createUncachedTexture(const GrSurfaceDesc& descIn, } void GrContext::getResourceCacheLimits(int* maxTextures, size_t* maxTextureBytes) const { - fResourceCache->getLimits(maxTextures, maxTextureBytes); + if (maxTextures) { + *maxTextures = fResourceCache2->getMaxResourceCount(); + } + if (maxTextureBytes) { + *maxTextureBytes = fResourceCache2->getMaxResourceBytes(); + } } void GrContext::setResourceCacheLimits(int maxTextures, size_t maxTextureBytes) { - fResourceCache->setLimits(maxTextures, maxTextureBytes); + fResourceCache2->setLimits(maxTextures, maxTextureBytes); } int GrContext::getMaxTextureSize() const { @@ -582,9 +548,8 @@ void GrContext::clear(const SkIRect* rect, SkASSERT(renderTarget); AutoRestoreEffects are; - AutoCheckFlush acf(this); GR_CREATE_TRACE_MARKER_CONTEXT("GrContext::clear", this); - GrDrawTarget* target = this->prepareToDraw(NULL, &are, &acf); + GrDrawTarget* target = this->prepareToDraw(NULL, &are); if (NULL == target) { return; } @@ -716,8 +681,7 @@ void GrContext::drawRect(const GrPaint& paint, } AutoRestoreEffects are; - AutoCheckFlush acf(this); - GrDrawTarget* target = this->prepareToDraw(&paint, &are, &acf); + GrDrawTarget* target = this->prepareToDraw(&paint, &are); if (NULL == target) { return; } @@ -827,8 +791,7 @@ void GrContext::drawRectToRect(const GrPaint& paint, const SkRect& localRect, const SkMatrix* localMatrix) { AutoRestoreEffects are; - AutoCheckFlush acf(this); - GrDrawTarget* target = this->prepareToDraw(&paint, &are, &acf); + GrDrawTarget* target = this->prepareToDraw(&paint, &are); if (NULL == target) { return; } @@ -891,10 +854,9 @@ void GrContext::drawVertices(const GrPaint& paint, const uint16_t indices[], int indexCount) { AutoRestoreEffects are; - AutoCheckFlush acf(this); - GrDrawTarget::AutoReleaseGeometry geo; // must be inside AutoCheckFlush scope + GrDrawTarget::AutoReleaseGeometry geo; - GrDrawTarget* target = this->prepareToDraw(&paint, &are, &acf); + GrDrawTarget* target = this->prepareToDraw(&paint, &are); if (NULL == target) { return; } @@ -954,8 +916,7 @@ void GrContext::drawRRect(const GrPaint& paint, } AutoRestoreEffects are; - AutoCheckFlush acf(this); - GrDrawTarget* target = this->prepareToDraw(&paint, &are, &acf); + GrDrawTarget* target = this->prepareToDraw(&paint, &are); if (NULL == target) { return; } @@ -981,8 +942,7 @@ void GrContext::drawDRRect(const GrPaint& paint, } AutoRestoreEffects are; - AutoCheckFlush acf(this); - GrDrawTarget* target = this->prepareToDraw(&paint, &are, &acf); + GrDrawTarget* target = this->prepareToDraw(&paint, &are); GR_CREATE_TRACE_MARKER("GrContext::drawDRRect", target); @@ -1014,8 +974,7 @@ void GrContext::drawOval(const GrPaint& paint, } AutoRestoreEffects are; - AutoCheckFlush acf(this); - GrDrawTarget* target = this->prepareToDraw(&paint, &are, &acf); + GrDrawTarget* target = this->prepareToDraw(&paint, &are); if (NULL == target) { return; } @@ -1102,8 +1061,7 @@ void GrContext::drawPath(const GrPaint& paint, const SkPath& path, const GrStrok SkPoint pts[2]; if (path.isLine(pts)) { AutoRestoreEffects are; - AutoCheckFlush acf(this); - GrDrawTarget* target = this->prepareToDraw(&paint, &are, &acf); + GrDrawTarget* target = this->prepareToDraw(&paint, &are); if (NULL == target) { return; } @@ -1139,8 +1097,7 @@ void GrContext::drawPath(const GrPaint& paint, const SkPath& path, const GrStrok // the writePixels that uploads to the scratch will perform a flush so we're // OK. AutoRestoreEffects are; - AutoCheckFlush acf(this); - GrDrawTarget* target = this->prepareToDraw(&paint, &are, &acf); + GrDrawTarget* target = this->prepareToDraw(&paint, &are); if (NULL == target) { return; } @@ -1242,8 +1199,6 @@ void GrContext::flush(int flagsBitfield) { } else { fDrawBuffer->flush(); } - fResourceCache->purgeAsNeeded(); - fFlushToReduceCacheSize = false; } bool sw_convert_to_premul(GrPixelConfig srcConfig, int width, int height, size_t inRowBytes, @@ -1363,7 +1318,7 @@ bool GrContext::writeSurfacePixels(GrSurface* surface, // drawing a rect to the render target. // The bracket ensures we pop the stack if we wind up flushing below. { - GrDrawTarget* drawTarget = this->prepareToDraw(NULL, NULL, NULL); + GrDrawTarget* drawTarget = this->prepareToDraw(NULL, NULL); GrDrawTarget::AutoGeometryAndStatePush agasp(drawTarget, GrDrawTarget::kReset_ASRInit, &matrix); GrDrawState* drawState = drawTarget->drawState(); @@ -1543,8 +1498,7 @@ void GrContext::discardRenderTarget(GrRenderTarget* renderTarget) { SkASSERT(renderTarget); ASSERT_OWNED_RESOURCE(renderTarget); AutoRestoreEffects are; - AutoCheckFlush acf(this); - GrDrawTarget* target = this->prepareToDraw(NULL, &are, &acf); + GrDrawTarget* target = this->prepareToDraw(NULL, &are); if (NULL == target) { return; } @@ -1562,7 +1516,7 @@ void GrContext::copySurface(GrSurface* dst, GrSurface* src, const SkIRect& srcRe // Since we're going to the draw target and not GPU, no need to check kNoFlush // here. - GrDrawTarget* target = this->prepareToDraw(NULL, NULL, NULL); + GrDrawTarget* target = this->prepareToDraw(NULL, NULL); if (NULL == target) { return; } @@ -1581,9 +1535,7 @@ void GrContext::flushSurfaceWrites(GrSurface* surface) { //////////////////////////////////////////////////////////////////////////////// -GrDrawTarget* GrContext::prepareToDraw(const GrPaint* paint, - AutoRestoreEffects* are, - AutoCheckFlush* acf) { +GrDrawTarget* GrContext::prepareToDraw(const GrPaint* paint, AutoRestoreEffects* are) { // All users of this draw state should be freeing up all effects when they're done. // Otherwise effects that own resources may keep those resources alive indefinitely. SkASSERT(0 == fDrawState->numColorStages() && 0 == fDrawState->numCoverageStages() && @@ -1596,7 +1548,6 @@ GrDrawTarget* GrContext::prepareToDraw(const GrPaint* paint, ASSERT_OWNED_RESOURCE(fRenderTarget.get()); if (paint) { SkASSERT(are); - SkASSERT(acf); are->set(fDrawState); fDrawState->setFromPaint(*paint, fViewMatrix, fRenderTarget.get()); #if GR_DEBUG_PARTIAL_COVERAGE_CHECK @@ -1696,7 +1647,7 @@ void GrContext::setupDrawBuffer() { } GrDrawTarget* GrContext::getTextTarget() { - return this->prepareToDraw(NULL, NULL, NULL); + return this->prepareToDraw(NULL, NULL); } const GrIndexBuffer* GrContext::getQuadIndexBuffer() const { @@ -1746,15 +1697,11 @@ const GrFragmentProcessor* GrContext::createUPMToPMEffect(GrTexture* texture, } void GrContext::addResourceToCache(const GrResourceKey& resourceKey, GrGpuResource* resource) { - fResourceCache->addResource(resourceKey, resource); + resource->cacheAccess().setContentKey(resourceKey); } GrGpuResource* GrContext::findAndRefCachedResource(const GrResourceKey& resourceKey) { - GrGpuResource* resource = fResourceCache2->findAndRefContentResource(resourceKey); - if (resource) { - fResourceCache->makeResourceMRU(resource); - } - return resource; + return fResourceCache2->findAndRefContentResource(resourceKey); } void GrContext::addGpuTraceMarker(const GrGpuTraceMarker* marker) { @@ -1774,7 +1721,7 @@ void GrContext::removeGpuTraceMarker(const GrGpuTraceMarker* marker) { /////////////////////////////////////////////////////////////////////////////// #if GR_CACHE_STATS void GrContext::printCacheStats() const { - fResourceCache->printStats(); + fResourceCache2->printStats(); } #endif |