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Commit c93c6aa5 authored by Chris Craik's avatar Chris Craik Committed by Android (Google) Code Review
Browse files

Merge "Object-based DisplayList recording"

parents cae3d9f0 2af4635e

core/java/android/view/HardwareRenderer.java

+1 −1
Original line number Diff line number Diff line
@@ -1868,7 +1868,7 @@ public abstract class HardwareRenderer { 
                mDebugDataProvider.setupGraphPaint(mProfilePaint, i);

                switch (graphType) {

                    case GraphDataProvider.GRAPH_TYPE_BARS:

                        mGlCanvas.drawRects(mProfileShapes[i], count, mProfilePaint);

                        mGlCanvas.drawRects(mProfileShapes[i], count * 4, mProfilePaint);

                        break;

                    case GraphDataProvider.GRAPH_TYPE_LINES:

                        mGlCanvas.drawLines(mProfileShapes[i], 0, count * 4, mProfilePaint);

core/jni/android_view_GLES20Canvas.cpp

+1 −1
Original line number Diff line number Diff line
@@ -479,7 +479,7 @@ static void android_view_GLES20Canvas_drawRegionAsRects(JNIEnv* env, jobject cla 
            rects.push(r.fTop);

            rects.push(r.fRight);

            rects.push(r.fBottom);

            count++;

            count += 4;

            it.next();

        }

        renderer->drawRects(rects.array(), count, paint);

libs/hwui/DisplayListLogBuffer.cpp

+13 −26
Original line number Diff line number Diff line
@@ -18,9 +18,8 @@ 


// BUFFER_SIZE size must be one more than a multiple of COMMAND_SIZE to ensure

// that mStart always points at the next command, not just the next item

#define COMMAND_SIZE 2

#define NUM_COMMANDS 50

#define BUFFER_SIZE ((NUM_COMMANDS * COMMAND_SIZE) + 1)

#define BUFFER_SIZE ((NUM_COMMANDS) + 1)



/**

 * DisplayListLogBuffer is a utility class which logs the most recent display
@@ -57,7 +56,7 @@ namespace uirenderer { 




DisplayListLogBuffer::DisplayListLogBuffer() {

    mBufferFirst = (int*) malloc(BUFFER_SIZE * sizeof(int));

    mBufferFirst = (OpLog*) malloc(BUFFER_SIZE * sizeof(OpLog));

    mStart = mBufferFirst;

    mBufferLast = mBufferFirst + BUFFER_SIZE - 1;

    mEnd = mStart;
@@ -71,42 +70,30 @@ DisplayListLogBuffer::~DisplayListLogBuffer() { 
 * Called from DisplayListRenderer to output the current buffer into the

 * specified FILE. This only happens in a dumpsys/bugreport operation.

 */

void DisplayListLogBuffer::outputCommands(FILE *file, const char* opNames[])

void DisplayListLogBuffer::outputCommands(FILE *file)

{

    int *tmpBufferPtr = mStart;

    OpLog* tmpBufferPtr = mStart;

    while (true) {

        if (tmpBufferPtr == mEnd) {

            break;

        }

        int level = *tmpBufferPtr++;

        OpLog* nextOp = tmpBufferPtr++;

        if (tmpBufferPtr > mBufferLast) {

            tmpBufferPtr = mBufferFirst;

        }

        int op = *tmpBufferPtr++;

        if (tmpBufferPtr > mBufferLast) {

            tmpBufferPtr = mBufferFirst;

        }

        uint32_t count = (level + 1) * 2;

        char indent[count + 1];

        for (uint32_t i = 0; i < count; i++) {

            indent[i] = ' ';

        }

        indent[count] = '\0';

        fprintf(file, "%s%s\n", indent, opNames[op]);

    }

}



void DisplayListLogBuffer::writeCommand(int level, int op) {

    writeInt(level);

    writeInt(op);

        fprintf(file, "%*s%s\n", tmpBufferPtr->level*2, "", tmpBufferPtr->label);

    }

}



/**

 * Store the given value in the buffer and increment/wrap the mEnd

 * and mStart values as appropriate.

 * Store the given level and label in the buffer and increment/wrap the mEnd

 * and mStart values as appropriate. Label should point to static memory.

 */

void DisplayListLogBuffer::writeInt(int value) {

    *((int*)mEnd) = value;

void DisplayListLogBuffer::writeCommand(int level, const char* label) {

    mEnd->level = level;

    mEnd->label = label;



    if (mEnd == mBufferLast) {

        mEnd = mBufferFirst;

    } else {

libs/hwui/DisplayListLogBuffer.h

+11 −7
Original line number Diff line number Diff line
@@ -31,19 +31,23 @@ class DisplayListLogBuffer: public Singleton<DisplayListLogBuffer> { 
    friend class Singleton<DisplayListLogBuffer>;



public:

    void writeCommand(int level, int op);

    void writeInt(int value);

    void outputCommands(FILE *file, const char* opNames[]);

    void writeCommand(int level, const char* label);

    void outputCommands(FILE *file);



    bool isEmpty() {

        return (mStart == mEnd);

    }



    struct OpLog {

        int level;

        const char* label;

    };



private:

    int *mBufferFirst; // where the memory starts

    int* mStart;       // where the current command stream starts

    int* mEnd;         // where the current commands end

    int* mBufferLast;  // where the buffer memory ends

    OpLog* mBufferFirst; // where the memory starts

    OpLog* mStart;       // where the current command stream starts

    OpLog* mEnd;         // where the current commands end

    OpLog* mBufferLast;  // where the buffer memory ends



};