| /* |
| * Copyright (C) 2012 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 android.renderscript.cts; |
| |
| import android.graphics.Bitmap; |
| import android.renderscript.Allocation; |
| import android.renderscript.Allocation.MipmapControl; |
| import android.renderscript.Element; |
| import android.renderscript.RSIllegalArgumentException; |
| import android.renderscript.Sampler; |
| import android.renderscript.Type; |
| import android.renderscript.Type.CubemapFace; |
| |
| public class SampleTest extends RSBaseCompute { |
| |
| ScriptC_sample mScript; |
| |
| Allocation mAlloc_RGBA_1D; |
| Allocation mAlloc_RGBA_2D; |
| |
| Allocation createAlloc(Type t) { |
| Allocation a = Allocation.createTyped(mRS, t, Allocation.MipmapControl.MIPMAP_FULL, |
| Allocation.USAGE_SCRIPT); |
| |
| int[] tmp = new int[t.getCount()]; |
| int idx = 0; |
| int w = t.getY(); |
| if (w < 1) { |
| w = 1; |
| } |
| |
| for (int ct = 0; ct < (8 * w); ct++) { |
| tmp[idx++] = 0x0000ffff; |
| } |
| w = (w + 1) >> 1; |
| for (int ct = 0; ct < (4 * w); ct++) { |
| tmp[idx++] = 0x00ff00ff; |
| } |
| w = (w + 1) >> 1; |
| for (int ct = 0; ct < (2 * w); ct++) { |
| tmp[idx++] = 0x00ffff00; |
| } |
| w = (w + 1) >> 1; |
| for (int ct = 0; ct < (1 * 1); ct++) { |
| tmp[idx++] = 0xffffff00; |
| } |
| a.copyFromUnchecked(tmp); |
| return a; |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| Element format = Element.RGBA_8888(mRS); |
| Type.Builder b = new Type.Builder(mRS, format); |
| b.setMipmaps(true); |
| mAlloc_RGBA_1D = createAlloc(b.setX(8).create()); |
| mAlloc_RGBA_2D = createAlloc(b.setX(8).setY(8).create()); |
| |
| mScript = new ScriptC_sample(mRS); |
| |
| mScript.set_gNearest(Sampler.CLAMP_NEAREST(mRS)); |
| mScript.set_gLinear(Sampler.CLAMP_LINEAR(mRS)); |
| |
| Sampler.Builder sb = new Sampler.Builder(mRS); |
| sb.setMinification(Sampler.Value.LINEAR_MIP_NEAREST); |
| mScript.set_gMipNearest(sb.create()); |
| |
| mScript.set_gMipLinear(Sampler.CLAMP_LINEAR_MIP_LINEAR(mRS)); |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| super.tearDown(); |
| } |
| |
| public void testNearest() { |
| mScript.invoke_test_RGBA(mAlloc_RGBA_1D, mAlloc_RGBA_2D); |
| mRS.finish(); |
| waitForMessage(); |
| checkForErrors(); |
| } |
| } |
| |
| |