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Commit 0ae234c9 authored by Jason Sams's avatar Jason Sams
Browse files

Add background bitmap to fountain test app for renderscript.

parent df98851d

libs/rs/java/Fountain/res/drawable/gadgets_clock_mp3.png

0 → 100755
+102 KiB
Loading image diff...

libs/rs/java/Fountain/src/com/android/fountain/FountainView.java

+28 −1
Original line number Diff line number Diff line
@@ -21,6 +21,10 @@ import java.util.ArrayList; 
import java.util.concurrent.Semaphore;



import android.content.Context;

import android.content.res.Resources;

import android.graphics.Bitmap;

import android.graphics.drawable.BitmapDrawable;

import android.graphics.drawable.Drawable;

import android.os.Handler;

import android.os.Message;

import android.util.AttributeSet;
@@ -46,6 +50,10 @@ public class FountainView extends RSSurfaceView { 
    private RenderScript.Script mScript;

    private RenderScript.ProgramFragmentStore mPFS;

    private RenderScript.ProgramFragment mPF;

    private RenderScript.ProgramFragment mPF2;

    private RenderScript.Allocation mTexture;



    private Bitmap mBackground;



    int mParams[] = new int[10];
@@ -58,6 +66,17 @@ public class FountainView extends RSSurfaceView { 
        mPartAlloc = mRS.allocationCreatePredefSized(RenderScript.ElementPredefined.USER_I32, partCount * 3 * 3);

        mVertAlloc = mRS.allocationCreatePredefSized(RenderScript.ElementPredefined.USER_I32, partCount * 5 + 1);



        {

            Resources res = getResources();

            Drawable d = res.getDrawable(R.drawable.gadgets_clock_mp3);

            BitmapDrawable bd = (BitmapDrawable)d;

            Bitmap b = bd.getBitmap();

            mTexture = mRS.allocationCreateFromBitmap(b,

                                                      RenderScript.ElementPredefined.RGB_565,

                                                      true);

            mTexture.uploadToTexture(0);

        }



        mRS.programFragmentStoreBegin(null, null);

        mRS.programFragmentStoreBlendFunc(RenderScript.BlendSrcFunc.SRC_ALPHA, RenderScript.BlendDstFunc.ONE);

        mRS.programFragmentStoreDepthFunc(RenderScript.DepthFunc.ALWAYS);
@@ -66,7 +85,13 @@ public class FountainView extends RSSurfaceView { 


        mRS.programFragmentBegin(null, null);

        mPF = mRS.programFragmentCreate();

        mRS.contextBindProgramFragment(mPF);

        //mRS.contextBindProgramFragment(mPF);



        mRS.programFragmentBegin(null, null);

        mRS.programFragmentSetTexEnable(0, true);

        mPF2 = mRS.programFragmentCreate();

        mRS.contextBindProgramFragment(mPF2);

        mPF2.bindTexture(mTexture, 0);



        mParams[0] = 0;

        mParams[1] = partCount;
@@ -74,6 +99,8 @@ public class FountainView extends RSSurfaceView { 
        mParams[3] = 0;

        mParams[4] = 0;

        mParams[5] = mPartAlloc.mID;

        mParams[6] = mPF.mID;

        mParams[7] = mPF2.mID;

        mIntAlloc.data(mParams);



        int t2[] = new int[partCount * 4*3];

libs/rs/jni/RenderScript_jni.cpp

+4 −0
Original line number Diff line number Diff line
@@ -78,6 +78,10 @@ static const char* TEST_SCRIPT = "" 
        "        }\n"

        "    }\n"

        "\n"

        "    contextBindProgramFragment(con, loadI32(con, 0, 7));\n"

        "    drawRect(con, 0, 256, 0, 512);\n"

        "    contextBindProgramFragment(con, loadI32(con, 0, 6));\n"

        "\n"

        "    if (touch) {\n"

        "        newPart = loadI32(con, 2, 0);\n"

        "        for (ct2=0; ct2<rate; ct2++) {\n"