Pass dashing information to path rasterizers.

src/gpu/GrClipMaskManager.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrClipMaskManager.h"
 #include "GrAAConvexPathRenderer.h"
 #include "GrAAHairLinePathRenderer.h"
 #include "GrAARectRenderer.h"
 #include "GrDrawTargetCaps.h"
 #include "GrPaint.h"
 #include "GrPathRenderer.h"
 #include "GrRenderTarget.h"
 #include "GrRenderTargetPriv.h"
+#include "GrStrokeInfo.h"
 #include "GrStencilBuffer.h"
 #include "GrSWMaskHelper.h"
 #include "SkRasterClip.h"
 #include "SkStrokeRec.h"
 #include "SkTLazy.h"
 #include "effects/GrConvexPolyEffect.h"
 #include "effects/GrPorterDuffXferProcessor.h"
 #include "effects/GrRRectEffect.h"
 #include "effects/GrTextureDomain.h"
 
@@ skipping 26 matching lines @@
                                       GrTextureDomain::kDecal_Mode,
                                       GrTextureParams::kNone_FilterMode,
                                       kDevice_GrCoordSet))->unref();
 }
 
 bool path_needs_SW_renderer(GrContext* context,
                             const GrDrawTarget* gpu,
                             const GrPipelineBuilder* pipelineBuilder,
                             const SkMatrix& viewMatrix,
                             const SkPath& origPath,
-                            const SkStrokeRec& stroke,
+                            const GrStrokeInfo& stroke,
                             bool doAA) {
     // the gpu alpha mask will draw the inverse paths as non-inverse to a temp buffer
     SkTCopyOnFirstWrite<SkPath> path(origPath);
     if (path->isInverseFillType()) {
         path.writable()->toggleInverseFillType();
     }
     // last (false) parameter disallows use of the SW path renderer
     GrPathRendererChain::DrawType type = doAA ?
                                          GrPathRendererChain::kColorAntiAlias_DrawType :
                                          GrPathRendererChain::kColor_DrawType;
 
     return NULL == context->getPathRenderer(gpu, pipelineBuilder, viewMatrix, *path, stroke,
                                             false, type);
 }
 }
 
 /*
  * This method traverses the clip stack to see if the GrSoftwarePathRenderer
  * will be used on any element. If so, it returns true to indicate that the
  * entire clip should be rendered in SW and then uploaded en masse to the gpu.
  */
 bool GrClipMaskManager::useSWOnlyPath(const GrPipelineBuilder* pipelineBuilder,
                                       const SkVector& clipToMaskOffset,
                                       const GrReducedClip::ElementList& elements) {
     // TODO: generalize this function so that when
     // a clip gets complex enough it can just be done in SW regardless
     // of whether it would invoke the GrSoftwarePathRenderer.
-    SkStrokeRec stroke(SkStrokeRec::kFill_InitStyle);
+    GrStrokeInfo stroke(SkStrokeRec::kFill_InitStyle);
 
     // Set the matrix so that rendered clip elements are transformed to mask space from clip
     // space.
     SkMatrix translate;
     translate.setTranslate(clipToMaskOffset);
 
     for (GrReducedClip::ElementList::Iter iter(elements.headIter()); iter.get(); iter.next()) {
         const Element* element = iter.get();
         // rects can always be drawn directly w/o using the software path
         // Skip rrects once we're drawing them directly.
@@ skipping 304 matching lines @@
                 fClipTarget->drawSimpleRect(pipelineBuilder, color, viewMatrix, element->getRect());
             }
             return true;
         default: {
             SkPath path;
             element->asPath(&path);
             path.setIsVolatile(true);
             if (path.isInverseFillType()) {
                 path.toggleInverseFillType();
             }
-            SkStrokeRec stroke(SkStrokeRec::kFill_InitStyle);
+            GrStrokeInfo stroke(SkStrokeRec::kFill_InitStyle);
             if (NULL == pr) {
                 GrPathRendererChain::DrawType type;
                 type = element->isAA() ? GrPathRendererChain::kColorAntiAlias_DrawType :
                                          GrPathRendererChain::kColor_DrawType;
                 pr = this->getContext()->getPathRenderer(fClipTarget, pipelineBuilder, viewMatrix,
                                                          path, stroke, false, type);
             }
             if (NULL == pr) {
                 return false;
             }
@@ skipping 15 matching lines @@
     if (Element::kRect_Type == element->getType()) {
         return true;
     } else {
         // We shouldn't get here with an empty clip element.
         SkASSERT(Element::kEmpty_Type != element->getType());
         SkPath path;
         element->asPath(&path);
         if (path.isInverseFillType()) {
             path.toggleInverseFillType();
         }
-        SkStrokeRec stroke(SkStrokeRec::kFill_InitStyle);
+        GrStrokeInfo stroke(SkStrokeRec::kFill_InitStyle);
         GrPathRendererChain::DrawType type = element->isAA() ?
             GrPathRendererChain::kStencilAndColorAntiAlias_DrawType :
             GrPathRendererChain::kStencilAndColor_DrawType;
         *pr = this->getContext()->getPathRenderer(fClipTarget, pipelineBuilder, SkMatrix::I(), path,
                                                   stroke, false, type);
         return SkToBool(*pr);
     }
 }
 
 void GrClipMaskManager::mergeMask(GrPipelineBuilder* pipelineBuilder,
@@ skipping 288 matching lines @@
             }
 
             bool fillInverted = false;
             // enabled at bottom of loop
             fClipMode = kIgnoreClip_StencilClipMode;
 
             // This will be used to determine whether the clip shape can be rendered into the
             // stencil with arbitrary stencil settings.
             GrPathRenderer::StencilSupport stencilSupport;
 
-            SkStrokeRec stroke(SkStrokeRec::kFill_InitStyle);
+            GrStrokeInfo stroke(SkStrokeRec::kFill_InitStyle);
             SkRegion::Op op = element->getOp();
 
             GrPathRenderer* pr = NULL;
             SkPath clipPath;
             if (Element::kRect_Type == element->getType()) {
                 stencilSupport = GrPathRenderer::kNoRestriction_StencilSupport;
                 fillInverted = false;
             } else {
                 element->asPath(&clipPath);
                 fillInverted = clipPath.isInverseFillType();
@@ skipping 355 matching lines @@
     fAACache.setContext(clipTarget->getContext());
 }
 
 void GrClipMaskManager::adjustPathStencilParams(const GrStencilBuffer* stencilBuffer,
                                                 GrStencilSettings* settings) {
     if (stencilBuffer) {
         int stencilBits = stencilBuffer->bits();
         this->adjustStencilParams(settings, fClipMode, stencilBits);
     }
 }