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Hide GrNonAANinePatchBatch::Geometry and rename to Patch

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GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2111943002

Review-Url: https://codereview.chromium.org/2111943002
This commit is contained in:
bsalomon 2016-06-30 12:13:52 -07:00 committed by Commit bot
parent 50c56a39db
commit a71b89866d
1 changed files with 30 additions and 32 deletions
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62
src/gpu/batches/GrNinePatch.cpp
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@ -31,27 +31,20 @@ public:
static const int kIndicesPerRect = 6;
static const int kRectsPerInstance = 9; // We could skip empty rects
struct Geometry {
SkMatrix fViewMatrix;
SkIRect fCenter;
SkRect fDst;
GrColor fColor;
};
GrNonAANinePatchBatch(GrColor color, const SkMatrix& viewMatrix, int imageWidth,
int imageHeight, const SkIRect& center, const SkRect &dst)
: INHERITED(ClassID()) {
Geometry& geo = fGeoData.push_back();
geo.fViewMatrix = viewMatrix;
geo.fColor = color;
geo.fCenter = center;
geo.fDst = dst;
Patch& patch = fPatches.push_back();
patch.fViewMatrix = viewMatrix;
patch.fColor = color;
patch.fCenter = center;
patch.fDst = dst;
fImageWidth = imageWidth;
fImageHeight = imageHeight;
// setup bounds
geo.fViewMatrix.mapRect(&fBounds, geo.fDst);
patch.fViewMatrix.mapRect(&fBounds, patch.fDst);
}
const char* name() const override { return "NonAANinePatchBatch"; }
@ -59,15 +52,15 @@ public:
SkString dumpInfo() const override {
SkString str;
for (int i = 0; i < fGeoData.count(); ++i) {
for (int i = 0; i < fPatches.count(); ++i) {
str.appendf("%d: Color: 0x%08x Center [L: %d, T: %d, R: %d, B: %d], "
"Dst [L: %.2f, T: %.2f, R: %.2f, B: %.2f]\n",
i,
fGeoData[i].fColor,
fGeoData[i].fCenter.fLeft, fGeoData[i].fCenter.fTop,
fGeoData[i].fCenter.fRight, fGeoData[i].fCenter.fBottom,
fGeoData[i].fDst.fLeft, fGeoData[i].fDst.fTop,
fGeoData[i].fDst.fRight, fGeoData[i].fDst.fBottom);
fPatches[i].fColor,
fPatches[i].fCenter.fLeft, fPatches[i].fCenter.fTop,
fPatches[i].fCenter.fRight, fPatches[i].fCenter.fBottom,
fPatches[i].fDst.fLeft, fPatches[i].fDst.fTop,
fPatches[i].fDst.fRight, fPatches[i].fDst.fBottom);
}
str.append(INHERITED::dumpInfo());
@ -81,8 +74,6 @@ public:
coverage->setKnownSingleComponent(0xff);
}
SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; }
private:
void onPrepareDraws(Target* target) const override {
sk_sp<GrGeometryProcessor> gp(create_gp(fOverrides.readsCoverage()));
@ -92,25 +83,25 @@ private:
}
size_t vertexStride = gp->getVertexStride();
int instanceCount = fGeoData.count();
int patchCnt = fPatches.count();
SkAutoTUnref<const GrBuffer> indexBuffer(
target->resourceProvider()->refQuadIndexBuffer());
InstancedHelper helper;
void* vertices = helper.init(target, kTriangles_GrPrimitiveType, vertexStride,
indexBuffer, kVertsPerRect,
kIndicesPerRect, instanceCount * kRectsPerInstance);
kIndicesPerRect, patchCnt * kRectsPerInstance);
if (!vertices || !indexBuffer) {
SkDebugf("Could not allocate vertices\n");
return;
}
for (int i = 0; i < instanceCount; i++) {
for (int i = 0; i < patchCnt; i++) {
intptr_t verts = reinterpret_cast<intptr_t>(vertices) +
i * kRectsPerInstance * kVertsPerRect * vertexStride;
const Geometry& geo = fGeoData[i];
SkNinePatchIter iter(fImageWidth, fImageHeight, geo.fCenter, geo.fDst);
const Patch& patch = fPatches[i];
SkNinePatchIter iter(fImageWidth, fImageHeight, patch.fCenter, patch.fDst);
SkRect srcR, dstR;
while (iter.next(&srcR, &dstR)) {
@ -119,8 +110,8 @@ private:
positions->setRectFan(dstR.fLeft, dstR.fTop,
dstR.fRight, dstR.fBottom, vertexStride);
SkASSERT(!geo.fViewMatrix.hasPerspective());
geo.fViewMatrix.mapPointsWithStride(positions, vertexStride, kVertsPerRect);
SkASSERT(!patch.fViewMatrix.hasPerspective());
patch.fViewMatrix.mapPointsWithStride(positions, vertexStride, kVertsPerRect);
// Setup local coords
static const int kLocalOffset = sizeof(SkPoint) + sizeof(GrColor);
@ -130,7 +121,7 @@ private:
static const int kColorOffset = sizeof(SkPoint);
GrColor* vertColor = reinterpret_cast<GrColor*>(verts + kColorOffset);
for (int j = 0; j < 4; ++j) {
*vertColor = geo.fColor;
*vertColor = patch.fColor;
vertColor = (GrColor*) ((intptr_t) vertColor + vertexStride);
}
verts += kVertsPerRect * vertexStride;
@ -140,7 +131,7 @@ private:
}
void initBatchTracker(const GrXPOverridesForBatch& overrides) override {
overrides.getOverrideColorIfSet(&fGeoData[0].fColor);
overrides.getOverrideColorIfSet(&fPatches[0].fColor);
fOverrides = overrides;
}
@ -160,15 +151,22 @@ private:
fOverrides = that->fOverrides;
}
fGeoData.push_back_n(that->geoData()->count(), that->geoData()->begin());
fPatches.push_back_n(that->fPatches.count(), that->fPatches.begin());
this->joinBounds(that->bounds());
return true;
}
struct Patch {
SkMatrix fViewMatrix;
SkIRect fCenter;
SkRect fDst;
GrColor fColor;
};
GrXPOverridesForBatch fOverrides;
int fImageWidth;
int fImageHeight;
SkSTArray<1, Geometry, true> fGeoData;
SkSTArray<1, Patch, true> fPatches;
typedef GrVertexBatch INHERITED;
};