Android Open Source - Schooner-3D Program Source

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Back to project page Schooner-3D.

License

The source code is released under:

Apache License

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Java Source Code

/*
 * Copyright 2012 Dan Mercer/*w ww .ja  v a  2  s  . c o  m*/
 * 
 * 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.supermercerbros.gameengine.shaders;

public class ProgramSource {
  public static final String PRECISION_LOW = "precision lowp float;\n";
  public static final String PRECISION_MEDIUM = "precision mediump float;\n";
  public static final String PRECISION_HIGH = "precision highp float;\n";
  
  public static final String MAIN_HEADER = "void main() {\n";
  public static final String MAIN_FOOTER = "}\n";
  
  private static final String EMPTY = "";
  
  public final String varyings;
  public final String vertPrecision;
  public final String vertVars;
  public final String vertMain;
  public final String vertMethods;
  public final String fragMain;
  public final String fragVars;
  public final String fragPrecision;
  public final String fragMethods;
  
  public ProgramSource(String varyings,
      String vertPrecision, String vertVars, String vertSource,
      String fragPrecision, String fragVars, String fragSource) {
    this(varyings, vertPrecision, vertVars, vertSource, null, fragPrecision, fragVars, fragSource, null);
  }
  
  public ProgramSource(String varyings, String vertPrecision,
      String vertVars, String vertSource, String vertMethods,
      String fragPrecision, String fragVars, String fragSource,
      String fragMethods) {
    if (vertVars == null) {
      throw new IllegalArgumentException("vertVars == null");
    }
    
    if (varyings == null) {
      this.varyings = EMPTY;
    } else {
      this.varyings = varyings;
    }
    
    this.vertVars = vertVars;
    
    if (fragVars == null) {
      this.fragVars = EMPTY;
    } else {
      this.fragVars = fragVars;
    }
    
    this.vertMain = vertSource;
    this.fragMain = fragSource;
    
    if (vertPrecision == null) {
      this.vertPrecision = EMPTY;
    } else {
      this.vertPrecision = vertPrecision;
    }
    
    if (fragPrecision == null) {
      this.fragPrecision = PRECISION_MEDIUM;
    } else {
      this.fragPrecision = fragPrecision;
    }
    
    if (vertMethods == null) {
      this.vertMethods = EMPTY;
    } else {
      this.vertMethods = vertMethods;
    }
    if (fragMethods == null) {
      this.fragMethods = EMPTY;
    } else {
      this.fragMethods = fragMethods;
    }
  }
}

Java Source Code List