Remove antialiasing control from GrPaint.

This adds an additional param (of new enum type GrAA) to draws that can antialias and a new enum GrAAType to indicate the AA technique (none, fragment shader computed coverage, msaa).

Some GMs change due to this:
1) In some places we weren't disabling MSAA when the draw was supposed to be unantialiased.
2) Some bounding rect draws that use GrFragmentProcessors were unnecessarily turning on antialiasing, by disabling it a very small number of pixel LSBs change.

Change-Id: I7d8d8793dda70bcd373d09055beb9949c1a8a4d0
Reviewed-on: https://skia-review.googlesource.com/5608
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/src/gpu/SkGpuDevice_drawTexture.cpp b/src/gpu/SkGpuDevice_drawTexture.cpp
index 93c9f18737..fe14f8ac87 100644
--- a/src/gpu/SkGpuDevice_drawTexture.cpp
+++ b/src/gpu/SkGpuDevice_drawTexture.cpp
@@ -213,15 +213,15 @@ void SkGpuDevice::drawTextureProducerImpl(GrTextureProducer* producer,
                                      fp, producer->isAlphaOnly(), &grPaint)) {
         return;
     }
-
+    GrAA aa = GrBoolToAA(paint.isAntiAlias());
     if (canUseTextureCoordsAsLocalCoords) {
-        fRenderTargetContext->fillRectToRect(clip, grPaint, viewMatrix, clippedDstRect,
+        fRenderTargetContext->fillRectToRect(clip, grPaint, aa, viewMatrix, clippedDstRect,
                                              clippedSrcRect);
         return;
     }
 
     if (!mf) {
-        fRenderTargetContext->drawRect(clip, grPaint, viewMatrix, clippedDstRect);
+        fRenderTargetContext->drawRect(clip, grPaint, aa, viewMatrix, clippedDstRect);
         return;
     }
 
@@ -247,6 +247,6 @@ void SkGpuDevice::drawTextureProducerImpl(GrTextureProducer* producer,
     rectPath.addRect(clippedDstRect);
     rectPath.setIsVolatile(true);
     GrBlurUtils::drawPathWithMaskFilter(this->context(), fRenderTargetContext.get(), fClip,
-                                        rectPath, &grPaint, viewMatrix, mf, GrStyle::SimpleFill(),
-                                        true);
+                                        rectPath, &grPaint, aa, viewMatrix, mf,
+                                        GrStyle::SimpleFill(), true);
 }