Don't use analytic clip FPs when drawing to stencil

It doesn't make sense to multiply by coverage when drawing to stencil.
This could theoretically work with FPs that discard and/or modify
the sample mask, but for the time being an analytic FP means one that
calculates a coverage value.

Bug: skia:7190
Change-Id: I44140a5823f8683ec08244bdf9d369f51fa05dd9
Reviewed-on: https://skia-review.googlesource.com/68362
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/src/gpu/GrFixedClip.cpp b/src/gpu/GrFixedClip.cpp
index e551f9b966..94a89fd034 100644
--- a/src/gpu/GrFixedClip.cpp
+++ b/src/gpu/GrFixedClip.cpp
@@ -45,10 +45,9 @@ bool GrFixedClip::isRRect(const SkRect& rtBounds, SkRRect* rr, GrAA* aa) const {
     return false;
 };
 
-bool GrFixedClip::apply(GrContext*, GrRenderTargetContext* rtc, bool, bool, GrAppliedClip* out,
-                        SkRect* bounds) const {
+bool GrFixedClip::apply(int rtWidth, int rtHeight, GrAppliedHardClip* out, SkRect* bounds) const {
     if (fScissorState.enabled()) {
-        SkIRect tightScissor = SkIRect::MakeWH(rtc->width(), rtc->height());
+        SkIRect tightScissor = SkIRect::MakeWH(rtWidth, rtHeight);
         if (!tightScissor.intersect(fScissorState.rect())) {
             return false;
         }