Hide drawBatch on GrDrawTarget from test Methods

gm/convexpolyeffect.cpp

 
 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 // This test only works with the GPU backend.
 
 #include "gm.h"
 
 #if SK_SUPPORT_GPU
 
 #include "GrContext.h"
 #include "GrDefaultGeoProcFactory.h"
+#include "GrDrawContext.h"
 #include "GrPathUtils.h"
 #include "GrTest.h"
 #include "SkColorPriv.h"
 #include "SkDevice.h"
 #include "SkGeometry.h"
 #include "SkTLList.h"
 
 #include "batches/GrTestBatch.h"
 #include "batches/GrVertexBatch.h"
 
 #include "effects/GrConvexPolyEffect.h"
 
 namespace skiagm {
 
 class ConvexPolyTestBatch : public GrTestBatch {
 public:
     DEFINE_BATCH_CLASS_ID
     struct Geometry : public GrTestBatch::Geometry {
-        SkRect fBounds;
+        SkRect fRect;
+        SkRect fBounds; // This will be == fRect, except fBounds must be sorted, whereas fRect can
+                        // be inverted
     };
 
     const char* name() const override { return "ConvexPolyTestBatch"; }
 
     static GrDrawBatch* Create(const GrGeometryProcessor* gp, const Geometry& geo) {
         return new ConvexPolyTestBatch(gp, geo);
     }
 
 private:
     ConvexPolyTestBatch(const GrGeometryProcessor* gp, const Geometry& geo)
         : INHERITED(ClassID(), gp, geo.fBounds)
         , fGeometry(geo) {
         // Make sure any artifacts around the exterior of path are visible by using overly
         // conservative bounding geometry.
         fGeometry.fBounds.outset(5.f, 5.f);
+        fGeometry.fRect.outset(5.f, 5.f);
     }
 
     Geometry* geoData(int index) override {
         SkASSERT(0 == index);
         return &fGeometry;
     }
 
     const Geometry* geoData(int index) const override {
         SkASSERT(0 == index);
         return &fGeometry;
     }
 
     void generateGeometry(Target* target) const override {
         size_t vertexStride = this->geometryProcessor()->getVertexStride();
         SkASSERT(vertexStride == sizeof(SkPoint));
         QuadHelper helper;
         SkPoint* verts = reinterpret_cast<SkPoint*>(helper.init(target, vertexStride, 1));
         if (!verts) {
             return;
         }
 
-        fGeometry.fBounds.toQuad(verts);
+        fGeometry.fRect.toQuad(verts);
 
         helper.recordDraw(target);
     }
 
     Geometry fGeometry;
 
     typedef GrTestBatch INHERITED;
 };
 
 /**
@@ skipping 69 matching lines @@
         GrRenderTarget* rt = canvas->internal_private_accessTopLayerRenderTarget();
         if (nullptr == rt) {
             skiagm::GM::DrawGpuOnlyMessage(canvas);
             return;
         }
         GrContext* context = rt->getContext();
         if (nullptr == context) {
             return;
         }
 
+        SkAutoTUnref<GrDrawContext> drawContext(context->drawContext(rt));
+        if (!drawContext) {
+            return;
+        }
+
         Color color(0xff000000);
         Coverage coverage(Coverage::kSolid_Type);
         LocalCoords localCoords(LocalCoords::kUnused_Type);
         SkAutoTUnref<const GrGeometryProcessor> gp(
                 GrDefaultGeoProcFactory::Create(color, coverage, localCoords, SkMatrix::I()));
 
         SkScalar y = 0;
         for (PathList::Iter iter(fPaths, PathList::Iter::kHead_IterStart);
              iter.get();
              iter.next()) {
             const SkPath* path = iter.get();
             SkScalar x = 0;
 
             for (int et = 0; et < kGrProcessorEdgeTypeCnt; ++et) {
-                GrTestTarget tt;
-                context->getTestTarget(&tt, rt);
-                if (nullptr == tt.target()) {
-                    SkDEBUGFAIL("Couldn't get Gr test target.");
-                    return;
-                }
                 const SkMatrix m = SkMatrix::MakeTrans(x, y);
                 SkPath p;
                 path->transform(m, &p);
 
                 GrPrimitiveEdgeType edgeType = (GrPrimitiveEdgeType) et;
                 SkAutoTUnref<GrFragmentProcessor> fp(GrConvexPolyEffect::Create(edgeType, p));
                 if (!fp) {
                     continue;
                 }
 
                 GrPipelineBuilder pipelineBuilder;
                 pipelineBuilder.setXPFactory(
                     GrPorterDuffXPFactory::Create(SkXfermode::kSrc_Mode))->unref();
                 pipelineBuilder.addCoverageFragmentProcessor(fp);
                 pipelineBuilder.setRenderTarget(rt);
 
                 ConvexPolyTestBatch::Geometry geometry;
                 geometry.fColor = color.fColor;
+                geometry.fRect = p.getBounds();
                 geometry.fBounds = p.getBounds();
 
                 SkAutoTUnref<GrDrawBatch> batch(ConvexPolyTestBatch::Create(gp, geometry));
 
-                tt.target()->drawBatch(pipelineBuilder, batch);
+                drawContext->internal_drawBatch(pipelineBuilder, batch);
 
                 x += SkScalarCeilToScalar(path->getBounds().width() + 10.f);
             }
 
             // Draw AA and non AA paths using normal API for reference.
             canvas->save();
             canvas->translate(x, y);
             SkPaint paint;
             canvas->drawPath(*path, paint);
             canvas->translate(path->getBounds().width() + 10.f, 0);
             paint.setAntiAlias(true);
             canvas->drawPath(*path, paint);
             canvas->restore();
 
             y += SkScalarCeilToScalar(path->getBounds().height() + 20.f);
         }
 
         for (RectList::Iter iter(fRects, RectList::Iter::kHead_IterStart);
              iter.get();
              iter.next()) {
 
             SkScalar x = 0;
 
             for (int et = 0; et < kGrProcessorEdgeTypeCnt; ++et) {
-                GrTestTarget tt;
-                context->getTestTarget(&tt, rt);
-                if (nullptr == tt.target()) {
-                    SkDEBUGFAIL("Couldn't get Gr test target.");
-                    return;
-                }
                 SkRect rect = *iter.get();
                 rect.offset(x, y);
                 GrPrimitiveEdgeType edgeType = (GrPrimitiveEdgeType) et;
                 SkAutoTUnref<GrFragmentProcessor> fp(GrConvexPolyEffect::Create(edgeType, rect));
                 if (!fp) {
                     continue;
                 }
 
                 GrPipelineBuilder pipelineBuilder;
                 pipelineBuilder.setXPFactory(
                     GrPorterDuffXPFactory::Create(SkXfermode::kSrc_Mode))->unref();
                 pipelineBuilder.addCoverageFragmentProcessor(fp);
                 pipelineBuilder.setRenderTarget(rt);
 
                 ConvexPolyTestBatch::Geometry geometry;
                 geometry.fColor = color.fColor;
+                geometry.fRect = rect;
                 geometry.fBounds = rect;
+                geometry.fBounds.sort();
 
                 SkAutoTUnref<GrDrawBatch> batch(ConvexPolyTestBatch::Create(gp, geometry));
 
-                tt.target()->drawBatch(pipelineBuilder, batch);
+                drawContext->internal_drawBatch(pipelineBuilder, batch);
 
                 x += SkScalarCeilToScalar(rect.width() + 10.f);
             }
 
             // Draw rect without and with AA using normal API for reference
             canvas->save();
             canvas->translate(x, y);
             SkPaint paint;
             canvas->drawRect(*iter.get(), paint);
             x += SkScalarCeilToScalar(iter.get()->width() + 10.f);
@@ skipping 11 matching lines @@
     PathList fPaths;
     RectList fRects;
 
     typedef GM INHERITED;
 };
 
 DEF_GM(return new ConvexPolyEffect;)
 }
 
 #endif