package io.github.silvaren.easyrs.tools;
import android.graphics.Bitmap;
import android.support.v8.renderscript.Allocation;
import android.support.v8.renderscript.RenderScript;
import android.support.v8.renderscript.ScriptIntrinsicBlend;
import io.github.silvaren.easyrs.tools.base.RSToolboxContext;
public class Blend {
private static void doOp(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap, BlendOp blendOp) {
BaseSetup baseSetup = BaseSetup.createFromBitmap(rs, srcBitmap, dstBitmap);
blendOp.runOp(baseSetup);
baseSetup.aout.copyTo(dstBitmap);
}
private static void doOp(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst, BlendOp blendOp) {
Bitmap srcBitmap = Nv21Image.nv21ToBitmap(rs, nv21ByteArraySrc, width, height);
Bitmap dstBitmap = Nv21Image.nv21ToBitmap(rs, nv21ByteArrayDst, width, height);
doOp(rs, srcBitmap, dstBitmap, blendOp);
Nv21Image.bitmapToNV21(rs, dstBitmap, nv21ByteArrayDst);
}
private static class BaseSetup {
public final RSToolboxContext rsToolboxContext;
public final Allocation aout;
public final ScriptIntrinsicBlend blendScript;
private BaseSetup(RSToolboxContext bitmapRSContext, Allocation aout, ScriptIntrinsicBlend scriptIntrinsicBlend) {
this.rsToolboxContext = bitmapRSContext;
this.aout = aout;
this.blendScript = scriptIntrinsicBlend;
}
public static BaseSetup createFromBitmap(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
RSToolboxContext bitmapRSContext = RSToolboxContext.createFromBitmap(rs, srcBitmap);
Allocation aout = Allocation.createFromBitmap(bitmapRSContext.rs, dstBitmap);
ScriptIntrinsicBlend blendScript = ScriptIntrinsicBlend.create(
bitmapRSContext.rs, bitmapRSContext.ain.getElement());
return new BaseSetup(bitmapRSContext, aout, blendScript);
}
}
interface BlendOp {
void runOp(BaseSetup baseSetup);
}
private static BlendOp add = new BlendOp() {
@Override
public void runOp(BaseSetup baseSetup) {
baseSetup.blendScript.forEachAdd(baseSetup.rsToolboxContext.ain, baseSetup.aout);
}
};
private static BlendOp clear = new BlendOp() {
@Override
public void runOp(BaseSetup baseSetup) {
baseSetup.blendScript.forEachClear(baseSetup.rsToolboxContext.ain, baseSetup.aout);
}
};
private static BlendOp dst = new BlendOp() {
@Override
public void runOp(BaseSetup baseSetup) {
baseSetup.blendScript.forEachDst(baseSetup.rsToolboxContext.ain, baseSetup.aout);
}
};
private static BlendOp dstAtop = new BlendOp() {
@Override
public void runOp(BaseSetup baseSetup) {
baseSetup.blendScript.forEachDstAtop(baseSetup.rsToolboxContext.ain, baseSetup.aout);
}
};
private static BlendOp dstIn = new BlendOp() {
@Override
public void runOp(BaseSetup baseSetup) {
baseSetup.blendScript.forEachDstIn(baseSetup.rsToolboxContext.ain, baseSetup.aout);
}
};
private static BlendOp dstOut = new BlendOp() {
@Override
public void runOp(BaseSetup baseSetup) {
baseSetup.blendScript.forEachDstOut(baseSetup.rsToolboxContext.ain, baseSetup.aout);
}
};
private static BlendOp dstOver = new BlendOp() {
@Override
public void runOp(BaseSetup baseSetup) {
baseSetup.blendScript.forEachDstOver(baseSetup.rsToolboxContext.ain, baseSetup.aout);
}
};
private static BlendOp multiply = new BlendOp() {
@Override
public void runOp(BaseSetup baseSetup) {
baseSetup.blendScript.forEachMultiply(baseSetup.rsToolboxContext.ain, baseSetup.aout);
}
};
private static BlendOp src = new BlendOp() {
@Override
public void runOp(BaseSetup baseSetup) {
baseSetup.blendScript.forEachSrc(baseSetup.rsToolboxContext.ain, baseSetup.aout);
}
};
private static BlendOp srcAtop = new BlendOp() {
@Override
public void runOp(BaseSetup baseSetup) {
baseSetup.blendScript.forEachSrcAtop(baseSetup.rsToolboxContext.ain, baseSetup.aout);
}
};
private static BlendOp srcIn = new BlendOp() {
@Override
public void runOp(BaseSetup baseSetup) {
baseSetup.blendScript.forEachSrcIn(baseSetup.rsToolboxContext.ain, baseSetup.aout);
}
};
private static BlendOp srcOut = new BlendOp() {
@Override
public void runOp(BaseSetup baseSetup) {
baseSetup.blendScript.forEachSrcOut(baseSetup.rsToolboxContext.ain, baseSetup.aout);
}
};
private static BlendOp srcOver = new BlendOp() {
@Override
public void runOp(BaseSetup baseSetup) {
baseSetup.blendScript.forEachSrcOver(baseSetup.rsToolboxContext.ain, baseSetup.aout);
}
};
private static BlendOp subtract = new BlendOp() {
@Override
public void runOp(BaseSetup baseSetup) {
baseSetup.blendScript.forEachSubtract(baseSetup.rsToolboxContext.ain, baseSetup.aout);
}
};
private static BlendOp xor = new BlendOp() {
@Override
public void runOp(BaseSetup baseSetup) {
baseSetup.blendScript.forEachXor(baseSetup.rsToolboxContext.ain, baseSetup.aout);
}
};
public static void add(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
doOp(rs, srcBitmap, dstBitmap, add);
}
public static void clear(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
doOp(rs, srcBitmap, dstBitmap, clear);
}
public static void dst(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
doOp(rs, srcBitmap, dstBitmap, dst);
}
public static void dstAtop(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
doOp(rs, srcBitmap, dstBitmap, dstAtop);
}
public static void dstIn(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
doOp(rs, srcBitmap, dstBitmap, dstIn);
}
public static void dstOut(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
doOp(rs, srcBitmap, dstBitmap, dstOut);
}
public static void dstOver(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
doOp(rs, srcBitmap, dstBitmap, dstOver);
}
public static void multiply(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
doOp(rs, srcBitmap, dstBitmap, multiply);
}
public static void src(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
doOp(rs, srcBitmap, dstBitmap, src);
}
public static void srcAtop(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
doOp(rs, srcBitmap, dstBitmap, srcAtop);
}
public static void srcIn(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
doOp(rs, srcBitmap, dstBitmap, srcIn);
}
public static void srcOut(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
doOp(rs, srcBitmap, dstBitmap, srcOut);
}
public static void srcOver(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
doOp(rs, srcBitmap, dstBitmap, srcOver);
}
public static void subtract(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
doOp(rs, srcBitmap, dstBitmap, subtract);
}
public static void xor(RenderScript rs, Bitmap srcBitmap, Bitmap dstBitmap) {
doOp(rs, srcBitmap, dstBitmap, xor);
}
// NV21 methods
public static void add(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst) {
doOp(rs, nv21ByteArraySrc, width, height, nv21ByteArrayDst, add);
}
public static void clear(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst) {
doOp(rs, nv21ByteArraySrc, width, height, nv21ByteArrayDst, clear);
}
public static void dst(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst) {
doOp(rs, nv21ByteArraySrc, width, height, nv21ByteArrayDst, dst);
}
public static void dstAtop(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst) {
doOp(rs, nv21ByteArraySrc, width, height, nv21ByteArrayDst, dstAtop);
}
public static void dstIn(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst) {
doOp(rs, nv21ByteArraySrc, width, height, nv21ByteArrayDst, dstIn);
}
public static void dstOut(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst) {
doOp(rs, nv21ByteArraySrc, width, height, nv21ByteArrayDst, dstOut);
}
public static void dstOver(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst) {
doOp(rs, nv21ByteArraySrc, width, height, nv21ByteArrayDst, dstOver);
}
public static void multiply(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst) {
doOp(rs, nv21ByteArraySrc, width, height, nv21ByteArrayDst, multiply);
}
public static void src(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst) {
doOp(rs, nv21ByteArraySrc, width, height, nv21ByteArrayDst, src);
}
public static void srcAtop(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst) {
doOp(rs, nv21ByteArraySrc, width, height, nv21ByteArrayDst, srcAtop);
}
public static void srcIn(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst) {
doOp(rs, nv21ByteArraySrc, width, height, nv21ByteArrayDst, srcIn);
}
public static void srcOut(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst) {
doOp(rs, nv21ByteArraySrc, width, height, nv21ByteArrayDst, srcOut);
}
public static void srcOver(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst) {
doOp(rs, nv21ByteArraySrc, width, height, nv21ByteArrayDst, srcOver);
}
public static void subtract(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst) {
doOp(rs, nv21ByteArraySrc, width, height, nv21ByteArrayDst, subtract);
}
public static void xor(RenderScript rs, byte[] nv21ByteArraySrc, int width, int height,
byte[] nv21ByteArrayDst) {
doOp(rs, nv21ByteArraySrc, width, height, nv21ByteArrayDst, xor);
}
}
