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Commit 4f20f8ae authored by Chris Craik's avatar Chris Craik Committed by Android (Google) Code Review
Browse files

Merge "Initialize MergingDrawBatch clip with viewport bounds"

parents b06accf3 0e87f00f

libs/hwui/DeferredDisplayList.cpp

+6 −3
Original line number Diff line number Diff line
@@ -152,8 +152,9 @@ private: 


class MergingDrawBatch : public DrawBatch {

public:

    MergingDrawBatch(DeferInfo& deferInfo, Rect viewport) :

           DrawBatch(deferInfo), mClipRect(viewport), mClipSideFlags(kClipSide_None) {}

    MergingDrawBatch(DeferInfo& deferInfo, int width, int height) :

            DrawBatch(deferInfo), mClipRect(width, height),

            mClipSideFlags(kClipSide_None) {}



    /*

     * Helper for determining if a new op can merge with a MergingDrawBatch based on their bounds
@@ -489,6 +490,7 @@ void DeferredDisplayList::addDrawOp(OpenGLRenderer& renderer, DrawOp* op) { 
    // complex clip has a complex set of expectations on the renderer state - for now, avoid taking

    // the merge path in those cases

    deferInfo.mergeable &= !recordingComplexClip();

    deferInfo.opaqueOverBounds &= !recordingComplexClip() && mSaveStack.isEmpty();



    if (CC_LIKELY(mAvoidOverdraw) && mBatches.size() &&

            op->state.mClipSideFlags != kClipSide_ConservativeFull &&
@@ -570,7 +572,8 @@ void DeferredDisplayList::addDrawOp(OpenGLRenderer& renderer, DrawOp* op) { 


    if (!targetBatch) {

        if (deferInfo.mergeable) {

            targetBatch = new MergingDrawBatch(deferInfo, mBounds);

            targetBatch = new MergingDrawBatch(deferInfo,

                    renderer.getViewportWidth(), renderer.getViewportHeight());

            mMergingBatches[deferInfo.batchId].put(deferInfo.mergeId, targetBatch);

        } else {

            targetBatch = new DrawBatch(deferInfo);

libs/hwui/OpenGLRenderer.cpp

+1 −0
Original line number Diff line number Diff line
@@ -827,6 +827,7 @@ int OpenGLRenderer::saveLayerDeferred(float left, float top, float right, float 
        if (!mSnapshot->isIgnored()) {

            mSnapshot->resetTransform(-bounds.left, -bounds.top, 0.0f);

            mSnapshot->resetClip(clip.left, clip.top, clip.right, clip.bottom);

            mSnapshot->viewport.set(0.0f, 0.0f, bounds.getWidth(), bounds.getHeight());

        }

    }

libs/hwui/OpenGLRenderer.h

+3 −0
Original line number Diff line number Diff line
@@ -360,6 +360,9 @@ public: 
        return mSnapshot->clipRegion->isEmpty();

    }



    int getViewportWidth() { return getSnapshot()->viewport.getWidth(); }

    int getViewportHeight() { return getSnapshot()->viewport.getHeight(); }



    /**

     * Scales the alpha on the current snapshot. This alpha value will be modulated

     * with other alpha values when drawing primitives.