Michael Jurka
74 lines
2.0 KiB
Java
74 lines
2.0 KiB
Java
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.gallery3d.glrenderer;
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import android.util.Log;
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import javax.microedition.khronos.opengles.GL11;
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public class RawTexture extends BasicTexture {
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private static final String TAG = "RawTexture";
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private final boolean mOpaque;
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private boolean mIsFlipped;
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public RawTexture(int width, int height, boolean opaque) {
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mOpaque = opaque;
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setSize(width, height);
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}
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@Override
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public boolean isOpaque() {
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return mOpaque;
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}
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@Override
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public boolean isFlippedVertically() {
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return mIsFlipped;
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}
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public void setIsFlippedVertically(boolean isFlipped) {
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mIsFlipped = isFlipped;
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}
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protected void prepare(GLCanvas canvas) {
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GLId glId = canvas.getGLId();
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mId = glId.generateTexture();
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canvas.initializeTextureSize(this, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE);
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canvas.setTextureParameters(this);
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mState = STATE_LOADED;
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setAssociatedCanvas(canvas);
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}
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@Override
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protected boolean onBind(GLCanvas canvas) {
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if (isLoaded()) return true;
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Log.w(TAG, "lost the content due to context change");
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return false;
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}
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@Override
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public void yield() {
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// we cannot free the texture because we have no backup.
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}
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@Override
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protected int getTarget() {
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return GL11.GL_TEXTURE_2D;
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}
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}
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