make the filter mode for GrTextureAccess an enum so we can plumb down

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"
@@ skipping 35 matching lines @@
                      SkIntToScalar(-devBound.fTop));
     mat.preConcat(drawState->getViewMatrix());
 
     SkIRect domainTexels = SkIRect::MakeWH(devBound.width(), devBound.height());
     // This could be a long-lived effect that is cached with the alpha-mask.
     drawState->addCoverageEffect(
         GrTextureDomainEffect::Create(result,
                                       mat,
                                       GrTextureDomainEffect::MakeTexelDomain(result, domainTexels),
                                       GrTextureDomainEffect::kDecal_WrapMode,
-                                      false,
+                                      GrTextureParams::kNone_FilterMode,
                                       GrEffect::kPosition_CoordsType))->unref();
 }
 
 bool path_needs_SW_renderer(GrContext* context,
                             GrGpu* gpu,
                             const SkPath& origPath,
                             const SkStrokeRec& stroke,
                             bool doAA) {
     // the gpu alpha mask will draw the inverse paths as non-inverse to a temp buffer
     SkTCopyOnFirstWrite<SkPath> path(origPath);
@@ skipping 284 matching lines @@
     GrDrawState* drawState = fGpu->drawState();
     SkAssertResult(avmr.setIdentity(drawState));
     GrDrawState::AutoRestoreEffects are(drawState);
 
     drawState->setRenderTarget(dstMask->asRenderTarget());
 
     setup_boolean_blendcoeffs(drawState, op);
 
     SkMatrix sampleM;
     sampleM.setIDiv(srcMask->width(), srcMask->height());
+        
     drawState->addColorEffect(
         GrTextureDomainEffect::Create(srcMask,
                                       sampleM,
                                       GrTextureDomainEffect::MakeTexelDomain(srcMask, srcBound),
                                       GrTextureDomainEffect::kDecal_WrapMode,
-                                      false))->unref();
+                                      GrTextureParams::kNone_FilterMode))->unref();
     fGpu->drawSimpleRect(SkRect::MakeFromIRect(dstBound), NULL);
 }
 
 // get a texture to act as a temporary buffer for AA clip boolean operations
 // TODO: given the expense of createTexture we may want to just cache this too
 void GrClipMaskManager::getTemp(int width, int height, GrAutoScratchTexture* temp) {
     if (NULL != temp->texture()) {
         // we've already allocated the temp texture
         return;
     }
@@ skipping 624 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 void GrClipMaskManager::releaseResources() {
     fAACache.releaseResources();
 }
 
 void GrClipMaskManager::setGpu(GrGpu* gpu) {
     fGpu = gpu;
     fAACache.setContext(gpu->getContext());
 }