Subversion Repositories AndroidProjects

package com.gebauz.bauzoid.graphics.shader;

import com.badlogic.gdx.Gdx;

import com.badlogic.gdx.files.FileHandle;

import com.gebauz.bauzoid.app.Consts;

import com.gebauz.bauzoid.graphics.Graphics;

/** Convenience functions for shaders. */

public class ShaderUtil

{

        public static final String LOG_TAG = Consts.LOG_TAG + ":ShaderUtil";

        public static boolean verbose = false;

        private ShaderUtil() {}

        public static void log(String tag, String msg)

        {

                if (verbose)

                        Gdx.app.log(tag, msg);

        }

        /** Load a shader from file. */

        public static ShaderProgram createShaderFromFile(Graphics graphics, FileHandle vertexShaderFile, FileHandle fragmentShaderFile)

        {

                String vertexShaderCode = vertexShaderFile.readString();

                String fragmentShaderCode = fragmentShaderFile.readString();

                return createShaderFromString(graphics, vertexShaderCode, fragmentShaderCode);

        }

        /** Load shader from string. */

        public static ShaderProgram createShaderFromString(Graphics graphics, String vertexShaderCode, String fragmentShaderCode)

        {

                ShaderProgram program = new ShaderProgram(graphics);

                program.loadShaderProgram(vertexShaderCode, fragmentShaderCode);

                return program;        

        }

}