152 lines
3.9 KiB
Java
152 lines
3.9 KiB
Java
/*
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* Copyright (C) 2008 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 android.renderscript;
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import android.util.Config;
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import android.util.Log;
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/**
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* @hide
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*
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**/
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public class ProgramRaster extends BaseObj {
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public enum CullMode {
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BACK (0),
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FRONT (1),
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NONE (2);
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int mID;
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CullMode(int id) {
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mID = id;
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}
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}
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boolean mPointSmooth;
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boolean mLineSmooth;
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boolean mPointSprite;
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float mLineWidth;
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CullMode mCullMode;
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ProgramRaster(int id, RenderScript rs) {
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super(id, rs);
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mLineWidth = 1.0f;
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mPointSmooth = false;
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mLineSmooth = false;
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mPointSprite = false;
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mCullMode = CullMode.BACK;
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}
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void setLineWidth(float w) {
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mRS.validate();
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mLineWidth = w;
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mRS.nProgramRasterSetLineWidth(mID, w);
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}
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void setCullMode(CullMode m) {
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mRS.validate();
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mCullMode = m;
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mRS.nProgramRasterSetCullMode(mID, m.mID);
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}
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public static ProgramRaster CULL_BACK(RenderScript rs) {
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if(rs.mProgramRaster_CULL_BACK == null) {
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ProgramRaster.Builder builder = new ProgramRaster.Builder(rs);
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builder.setCullMode(CullMode.BACK);
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rs.mProgramRaster_CULL_BACK = builder.create();
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}
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return rs.mProgramRaster_CULL_BACK;
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}
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public static ProgramRaster CULL_FRONT(RenderScript rs) {
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if(rs.mProgramRaster_CULL_FRONT == null) {
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ProgramRaster.Builder builder = new ProgramRaster.Builder(rs);
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builder.setCullMode(CullMode.FRONT);
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rs.mProgramRaster_CULL_FRONT = builder.create();
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}
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return rs.mProgramRaster_CULL_FRONT;
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}
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public static ProgramRaster CULL_NONE(RenderScript rs) {
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if(rs.mProgramRaster_CULL_NONE == null) {
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ProgramRaster.Builder builder = new ProgramRaster.Builder(rs);
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builder.setCullMode(CullMode.NONE);
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rs.mProgramRaster_CULL_NONE = builder.create();
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}
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return rs.mProgramRaster_CULL_NONE;
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}
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public static class Builder {
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RenderScript mRS;
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boolean mPointSprite;
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boolean mPointSmooth;
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boolean mLineSmooth;
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CullMode mCullMode;
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public Builder(RenderScript rs) {
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mRS = rs;
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mPointSmooth = false;
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mLineSmooth = false;
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mPointSprite = false;
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mCullMode = CullMode.BACK;
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}
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public Builder setPointSpriteEnable(boolean enable) {
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mPointSprite = enable;
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return this;
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}
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public Builder setPointSmoothEnable(boolean enable) {
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mPointSmooth = enable;
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return this;
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}
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public Builder setLineSmoothEnable(boolean enable) {
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mLineSmooth = enable;
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return this;
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}
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public Builder setCullMode(CullMode m) {
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mCullMode = m;
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return this;
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}
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static synchronized ProgramRaster internalCreate(RenderScript rs, Builder b) {
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int id = rs.nProgramRasterCreate(b.mPointSmooth, b.mLineSmooth, b.mPointSprite);
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ProgramRaster pr = new ProgramRaster(id, rs);
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pr.setCullMode(b.mCullMode);
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return pr;
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}
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public ProgramRaster create() {
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mRS.validate();
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return internalCreate(mRS, this);
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}
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}
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}
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