commit 46b301d2222b60dd5ab495b917dea163e8be94ef
author joshualitt <joshualitt@chromium.org> Wed Mar 02 08:32:37 2016 -0800
committer Commit bot <commit-bot@chromium.org> Wed Mar 02 08:32:37 2016 -0800
tree ee476586e0a78df4bae5223ae9ec459d97241d9f
parent 89bd99bed85083c736390f3e340fd30be350d461

add /img/n/m endpoint to skiaserve

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1755563003

Review URL: https://codereview.chromium.org/1755563003

tools/debugger/SkDebugCanvas.cpp

diff --git a/tools/debugger/SkDebugCanvas.cpp b/tools/debugger/SkDebugCanvas.cpp
index dc529a4..a58db14 100644
--- a/tools/debugger/SkDebugCanvas.cpp
+++ b/tools/debugger/SkDebugCanvas.cpp
@@ -196,7 +196,7 @@
 
 }
 
-void SkDebugCanvas::drawTo(SkCanvas* canvas, int index) {
+void SkDebugCanvas::drawTo(SkCanvas* canvas, int index, int m) {
     SkASSERT(!fCommandVector.isEmpty());
     SkASSERT(index < fCommandVector.count());
 
@@ -228,7 +228,7 @@
 #if SK_SUPPORT_GPU
     GrAuditTrail* at = nullptr;
     GrRenderTarget* rt = canvas->internal_private_accessTopLayerRenderTarget();
-    if (rt && fDrawGpuBatchBounds) {
+    if (rt && (fDrawGpuBatchBounds || m != -1)) {
         GrContext* ctx = rt->getContext();
         if (ctx) {
             at = ctx->getAuditTrail();
@@ -344,7 +344,12 @@
         // get the bounding boxes to draw
         GrAuditTrail::AutoEnable ae(at);
         SkTArray<GrAuditTrail::BatchInfo> childrenBounds;
-        at->getBoundsByClientID(&childrenBounds, index);
+        if (m == -1) {
+            at->getBoundsByClientID(&childrenBounds, index);
+        } else {
+            // the client wants us to draw the mth batch
+            at->getBoundsByBatchListID(&childrenBounds.push_back(), m);
+        }
         SkPaint paint;
         paint.setStyle(SkPaint::kStroke_Style);
         paint.setStrokeWidth(1);

tools/debugger/SkDebugCanvas.h

diff --git a/tools/debugger/SkDebugCanvas.h b/tools/debugger/SkDebugCanvas.h
index d81d471..7379698 100644
--- a/tools/debugger/SkDebugCanvas.h
+++ b/tools/debugger/SkDebugCanvas.h
@@ -68,8 +68,9 @@
         Executes the draw calls up to the specified index.
         @param canvas  The canvas being drawn to
         @param index  The index of the final command being executed
+        @param m an optional Mth gpu batch to highlight, or -1
      */
-    void drawTo(SkCanvas* canvas, int index);
+    void drawTo(SkCanvas* canvas, int index, int m = -1);
 
     /**
         Returns the most recently calculated transformation matrix