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Commit 0874ce79 authored by Chris Craik's avatar Chris Craik Committed by android-build-merger
Browse files

Merge "Fix flickering when layers resize in-place" into nyc-dev 

am: c33609cb

* commit 'c33609cb':
  Fix flickering when layers resize in-place
parents 94464bec c33609cb

libs/hwui/Android.mk

+1 −0
Original line number Diff line number Diff line
@@ -254,6 +254,7 @@ LOCAL_SRC_FILES += \ 
ifeq (true, $(HWUI_NEW_OPS))

    LOCAL_SRC_FILES += \

        tests/unit/BakedOpDispatcherTests.cpp \

        tests/unit/BakedOpRendererTests.cpp \

        tests/unit/BakedOpStateTests.cpp \

        tests/unit/FrameBuilderTests.cpp \

        tests/unit/LeakCheckTests.cpp \

libs/hwui/BakedOpRenderer.cpp

+10 −0
Original line number Diff line number Diff line
@@ -40,6 +40,16 @@ OffscreenBuffer* BakedOpRenderer::startTemporaryLayer(uint32_t width, uint32_t h 
void BakedOpRenderer::startRepaintLayer(OffscreenBuffer* offscreenBuffer, const Rect& repaintRect) {

    LOG_ALWAYS_FATAL_IF(mRenderTarget.offscreenBuffer, "already has layer...");



    // subtract repaintRect from region, since it will be regenerated

    if (repaintRect.contains(0, 0,

                offscreenBuffer->viewportWidth, offscreenBuffer->viewportHeight)) {

        // repaint full layer, so throw away entire region

        offscreenBuffer->region.clear();

    } else {

        offscreenBuffer->region.subtractSelf(android::Rect(repaintRect.left, repaintRect.top,

                repaintRect.right, repaintRect.bottom));

    }



    mRenderTarget.offscreenBuffer = offscreenBuffer;



    // create and bind framebuffer

libs/hwui/ClipArea.cpp

+4 −0
Original line number Diff line number Diff line
@@ -41,6 +41,10 @@ Rect transformAndCalculateBounds(const Rect& r, const Matrix4& transform) { 
    return transformedBounds;

}



void ClipBase::dump() const {

    ALOGD("mode %d" RECT_STRING, mode, RECT_ARGS(rect));

}



/*

 * TransformedRectangle

 */

libs/hwui/ClipArea.h

+2 −0
Original line number Diff line number Diff line
@@ -106,6 +106,8 @@ struct ClipBase { 
    // Bounds of the clipping area, used to define the scissor, and define which

    // portion of the stencil is updated/used

    Rect rect;



    void dump() const;

};



struct ClipRect : ClipBase {

libs/hwui/LayerBuilder.cpp

+3 −2
Original line number Diff line number Diff line
@@ -349,8 +349,9 @@ void LayerBuilder::replayBakedOpsImpl(void* arg, 
}



void LayerBuilder::dump() const {

    ALOGD("LayerBuilder %p, %ux%u buffer %p, blo %p, rn %p",

            this, width, height, offscreenBuffer, beginLayerOp, renderNode);

    ALOGD("LayerBuilder %p, %ux%u buffer %p, blo %p, rn %p (%s)",

            this, width, height, offscreenBuffer, beginLayerOp,

            renderNode, renderNode ? renderNode->getName() : "-");

    for (const BatchBase* batch : mBatches) {

        batch->dump();

    }