gfx/skia/trunk/src/gpu/GrPathRendererChain.cpp@129ffea94266 (annotated)
gfx/skia/trunk/src/gpu/GrPathRendererChain.cpp
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | |
| michael@0 | 2 | /* |
| michael@0 | 3 | * Copyright 2011 Google Inc. |
| michael@0 | 4 | * |
| michael@0 | 5 | * Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 6 | * found in the LICENSE file. |
| michael@0 | 7 | */ |
| michael@0 | 8 | |
| michael@0 | 9 | |
| michael@0 | 10 | #include "GrPathRendererChain.h" |
| michael@0 | 11 | |
| michael@0 | 12 | #include "GrContext.h" |
| michael@0 | 13 | #include "GrDefaultPathRenderer.h" |
| michael@0 | 14 | #include "GrDrawTargetCaps.h" |
| michael@0 | 15 | #include "GrGpu.h" |
| michael@0 | 16 | |
| michael@0 | 17 | GrPathRendererChain::GrPathRendererChain(GrContext* context) |
| michael@0 | 18 | : fInit(false) |
| michael@0 | 19 | , fOwner(context) { |
| michael@0 | 20 | } |
| michael@0 | 21 | |
| michael@0 | 22 | GrPathRendererChain::~GrPathRendererChain() { |
| michael@0 | 23 | for (int i = 0; i < fChain.count(); ++i) { |
| michael@0 | 24 | fChain[i]->unref(); |
| michael@0 | 25 | } |
| michael@0 | 26 | } |
| michael@0 | 27 | |
| michael@0 | 28 | GrPathRenderer* GrPathRendererChain::addPathRenderer(GrPathRenderer* pr) { |
| michael@0 | 29 | fChain.push_back() = pr; |
| michael@0 | 30 | pr->ref(); |
| michael@0 | 31 | return pr; |
| michael@0 | 32 | } |
| michael@0 | 33 | |
| michael@0 | 34 | GrPathRenderer* GrPathRendererChain::getPathRenderer(const SkPath& path, |
| michael@0 | 35 | const SkStrokeRec& stroke, |
| michael@0 | 36 | const GrDrawTarget* target, |
| michael@0 | 37 | DrawType drawType, |
| michael@0 | 38 | StencilSupport* stencilSupport) { |
| michael@0 | 39 | if (!fInit) { |
| michael@0 | 40 | this->init(); |
| michael@0 | 41 | } |
| michael@0 | 42 | bool antiAlias = (kColorAntiAlias_DrawType == drawType || |
| michael@0 | 43 | kStencilAndColorAntiAlias_DrawType == drawType); |
| michael@0 | 44 | |
| michael@0 | 45 | GR_STATIC_ASSERT(GrPathRenderer::kNoSupport_StencilSupport < |
| michael@0 | 46 | GrPathRenderer::kStencilOnly_StencilSupport); |
| michael@0 | 47 | GR_STATIC_ASSERT(GrPathRenderer::kStencilOnly_StencilSupport < |
| michael@0 | 48 | GrPathRenderer::kNoRestriction_StencilSupport); |
| michael@0 | 49 | GrPathRenderer::StencilSupport minStencilSupport; |
| michael@0 | 50 | if (kStencilOnly_DrawType == drawType) { |
| michael@0 | 51 | minStencilSupport = GrPathRenderer::kStencilOnly_StencilSupport; |
| michael@0 | 52 | } else if (kStencilAndColor_DrawType == drawType || |
| michael@0 | 53 | kStencilAndColorAntiAlias_DrawType == drawType) { |
| michael@0 | 54 | minStencilSupport = GrPathRenderer::kNoRestriction_StencilSupport; |
| michael@0 | 55 | } else { |
| michael@0 | 56 | minStencilSupport = GrPathRenderer::kNoSupport_StencilSupport; |
| michael@0 | 57 | } |
| michael@0 | 58 | |
| michael@0 | 59 | |
| michael@0 | 60 | for (int i = 0; i < fChain.count(); ++i) { |
| michael@0 | 61 | if (fChain[i]->canDrawPath(path, stroke, target, antiAlias)) { |
| michael@0 | 62 | if (GrPathRenderer::kNoSupport_StencilSupport != minStencilSupport) { |
| michael@0 | 63 | GrPathRenderer::StencilSupport support = fChain[i]->getStencilSupport(path, |
| michael@0 | 64 | stroke, |
| michael@0 | 65 | target); |
| michael@0 | 66 | if (support < minStencilSupport) { |
| michael@0 | 67 | continue; |
| michael@0 | 68 | } else if (NULL != stencilSupport) { |
| michael@0 | 69 | *stencilSupport = support; |
| michael@0 | 70 | } |
| michael@0 | 71 | } |
| michael@0 | 72 | return fChain[i]; |
| michael@0 | 73 | } |
| michael@0 | 74 | } |
| michael@0 | 75 | return NULL; |
| michael@0 | 76 | } |
| michael@0 | 77 | |
| michael@0 | 78 | void GrPathRendererChain::init() { |
| michael@0 | 79 | SkASSERT(!fInit); |
| michael@0 | 80 | GrGpu* gpu = fOwner->getGpu(); |
| michael@0 | 81 | bool twoSided = gpu->caps()->twoSidedStencilSupport(); |
| michael@0 | 82 | bool wrapOp = gpu->caps()->stencilWrapOpsSupport(); |
| michael@0 | 83 | GrPathRenderer::AddPathRenderers(fOwner, this); |
| michael@0 | 84 | this->addPathRenderer(SkNEW_ARGS(GrDefaultPathRenderer, |
| michael@0 | 85 | (twoSided, wrapOp)))->unref(); |
| michael@0 | 86 | fInit = true; |
| michael@0 | 87 | } |
