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Merge "Added new Mesh activity to test performance."

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This commit is contained in:
Angel Aguayo
2023-01-19 18:53:21 +00:00
committed by Android (Google) Code Review
parent 6cb8be7cc5 8be0e4c8d9
commit 3356162939
2 changed files with 183 additions and 0 deletions
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8
tests/HwAccelerationTest/AndroidManifest.xml
View File

@@ -1163,5 +1163,13 @@
<category android:name="com.android.test.hwui.TEST"/>
</intent-filter>
</activity>
<activity android:name="MeshLargeActivity"
android:label="Mesh/LargeMesh"
android:exported="true">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="com.android.test.hwui.TEST"/>
</intent-filter>
</activity>
</application>
</manifest>

175
tests/HwAccelerationTest/src/com/android/test/hwui/MeshLargeActivity.java Normal file
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@@ -0,0 +1,175 @@
/*
* Copyright (C) 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.test.hwui;
import android.app.Activity;
import android.content.Context;
import android.graphics.BlendMode;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Mesh;
import android.graphics.MeshSpecification;
import android.graphics.MeshSpecification.Attribute;
import android.graphics.MeshSpecification.Varying;
import android.graphics.Paint;
import android.graphics.Rect;
import android.os.Bundle;
import android.view.View;
import java.nio.FloatBuffer;
import java.nio.ShortBuffer;
import java.util.ArrayList;
public class MeshLargeActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(new MeshView(this));
}
static class MeshView extends View {
MeshView(Context c) {
super(c);
this.setOnTouchListener((v, event) -> {
invalidate();
return true;
});
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
MeshSpecification meshSpec = createMeshSpecification();
int numTriangles = 10000;
// number of triangles plus first 2 vertices
FloatBuffer vertexBuffer = FloatBuffer.allocate((numTriangles + 2) * 30);
ShortBuffer indexBuffer = ShortBuffer.allocate(numTriangles * 3);
float origin = 500.0f;
int radius = 200;
// origin
vertexBuffer.put(0, origin);
vertexBuffer.put(1, origin);
for (int i = 0; i < 7; i++) {
vertexBuffer.put(2 + (i * 4), 1.0f);
vertexBuffer.put(2 + (i * 4) + 1, 1.0f);
vertexBuffer.put(2 + (i * 4) + 2, 1.0f);
vertexBuffer.put(2 + (i * 4) + 3, 1.0f);
}
// first point
vertexBuffer.put(30, origin + radius);
vertexBuffer.put(31, origin);
for (int i = 0; i < 7; i++) {
vertexBuffer.put(32 + (i * 4), 1.0f);
vertexBuffer.put(32 + (i * 4) + 1, 1.0f);
vertexBuffer.put(32 + (i * 4) + 2, 1.0f);
vertexBuffer.put(32 + (i * 4) + 3, 1.0f);
}
int nVert = 2;
int nInd = 0;
for (int i = 2; i <= numTriangles + 1; i++) {
double angle = 2 * Math.PI * i / numTriangles;
double x = radius * Math.cos(angle);
double y = radius * Math.sin(angle);
// position
vertexBuffer.put(i * 30, origin + (float) x);
vertexBuffer.put(i * 30 + 1, origin + (float) y);
// test through test7
for (int j = 0; j < 7; j++) {
vertexBuffer.put((i * 30 + 2) + (j * 4), 1.0f);
vertexBuffer.put((i * 30 + 2) + (j * 4) + 1, 1.0f);
vertexBuffer.put((i * 30 + 2) + (j * 4) + 2, 1.0f);
vertexBuffer.put((i * 30 + 2) + (j * 4) + 3, 1.0f);
}
indexBuffer.put(nInd++, (short) 0);
indexBuffer.put(nInd++, (short) (nVert - 1));
indexBuffer.put(nInd++, (short) nVert);
nVert++;
}
vertexBuffer.rewind();
indexBuffer.rewind();
Mesh mesh = Mesh.makeIndexed(
meshSpec, Mesh.TRIANGLES, vertexBuffer, numTriangles + 2, indexBuffer,
new Rect(0, 0, 1000, 1000)
);
mesh.setFloatUniform("test", 1.0f, 2.0f);
Paint paint = new Paint();
paint.setColor(Color.BLUE);
canvas.drawMesh(mesh, BlendMode.SRC, paint);
}
private MeshSpecification createMeshSpecification() {
String vs = "Varyings main(const Attributes attributes) { "
+ " Varyings varyings;"
+ " varyings.position = attributes.position;"
+ " return varyings;"
+ "}";
String fs = "uniform float2 test;"
+ "float2 main(const Varyings varyings, out float4 color) {\n"
+ " color = vec4(1.0, 0.0, 0.0, 1.0);"
+ " return varyings.position;\n"
+ "}";
ArrayList<Attribute> attList = new ArrayList<>();
attList.add(new Attribute(MeshSpecification.FLOAT2, 0, "position"));
attList.add(new Attribute(
MeshSpecification.FLOAT4,
8,
"test"
));
attList.add(new Attribute(
MeshSpecification.FLOAT4,
24,
"test2"
));
attList.add(new Attribute(
MeshSpecification.FLOAT4,
40,
"test3"
));
attList.add(new Attribute(
MeshSpecification.FLOAT4,
56,
"test4"
));
attList.add(new Attribute(
MeshSpecification.FLOAT4,
72,
"test5"
));
attList.add(new Attribute(
MeshSpecification.FLOAT4,
88,
"test6"
));
attList.add(new Attribute(
MeshSpecification.FLOAT4,
104,
"test7"
));
ArrayList<Varying> varyList = new ArrayList<>();
return MeshSpecification.make(attList, 120, varyList, vs, fs);
}
}
}