Example usage for org.lwjgl.opengl GL20 glDetachShader

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL20 glDetachShader.

Prototype

public static void glDetachShader(@NativeType("GLuint") int program, @NativeType("GLuint") int shader)

Source Link

Document

Detaches a shader object from a program object to which it is attached.

Usage

From source file:br.com.perin.shaders.ShaderProgram.java

public void cleanUp() {
    stop();//w  ww  . java2  s .com
    GL20.glDetachShader(programId, vertexShaderId);
    GL20.glDetachShader(programId, fragmentShaderId);
    GL20.glDeleteShader(vertexShaderId);
    GL20.glDeleteShader(fragmentShaderId);
    GL20.glDeleteProgram(programId);
}

From source file:com.adavr.player.globjects.Program.java

License:Open Source License

public void detachShader(Shader shader) {
    GL20.glDetachShader(id, shader.id);
}

From source file:com.auroraengine.opengl.shaders.GLProgram.java

License:Open Source License

@Override
public void forceDestroy() {
    if (index != 0) {
        GL20.glDetachShader(index, vertex.index);
        GL20.glDetachShader(index, fragment.index);
        vertex.destroy(this);
        fragment.destroy(this);
        GL20.glDeleteProgram(index);/*from   ww w. ja  va 2 s  . c o  m*/
    }
}

From source file:com.badlogic.gdx.backends.jglfw.JglfwGL20.java

License:Apache License

public void glDetachShader(int program, int shader) {
    GL20.glDetachShader(program, shader);
}

From source file:com.flowpowered.caustic.lwjgl.gl20.GL20Program.java

License:MIT License

@Override
public void detachShader(Shader shader) {
    checkCreated();/*from w  ww  .j a v  a2  s. c  o  m*/
    // Attach the shader
    GL20.glDetachShader(id, shader.getID());
    // Check for errors
    LWJGLUtil.checkForGLError();
    // Remove the shader from the set
    shaders.remove(shader);
    // Remove all attribute and texture layouts
    for (String attribute : shader.getAttributeLayouts().keySet()) {
        attributeLayouts.remove(attribute);
    }
    for (int unit : shader.getTextureLayouts().keys()) {
        textureLayouts.remove(unit);
    }
}

From source file:com.geekyaubergine.geekyjgameutil.shader.ShaderProgram.java

License:Open Source License

@Override
public void unloadResource() {
    stop();// w  ww . j  a  v  a 2  s  .  c  om
    GL20.glDetachShader(programID, vertexShaderID);
    GL20.glDetachShader(programID, fragmentShaderID);
    GL20.glDeleteShader(vertexShaderID);
    GL20.glDeleteShader(fragmentShaderID);
    GL20.glDeleteProgram(programID);
}

From source file:com.github.ryancwilliams.WJ3dPL.graphics.GLUtils.ShaderProgram.java

License:Apache License

/**
 * Creates a new shader program with the provided vertex and fragment 
 * shader source code./*from  www.j a va 2s. co  m*/
 * The provided attributes are linked to this program.
 * @param vertexShaderSource the source code of the vertex shader.
 * @param fragmentShaderSource the source code of the fragment shader.
 * @param attributes The Vertex Attributes to bind to this shader program.
 * @throws LWJGLException If their is a issue compiling the shaders or 
 * creating or binding the program.  
 */
public ShaderProgram(String vertexShaderSource, String fragmentShaderSource, List<VertexAttribute> attributes)
        throws LWJGLException {
    //Check if any of the sourcecode paramaters are null
    if (fragmentShaderSource == null || fragmentShaderSource == null) {
        //If any of the sourcecode paramaters were null
        //throw a exception
        throw new IllegalArgumentException("Shader source may not be null");
    }
    //Check if shaders are not supported
    if (!ShaderProgram.isSupported()) {
        //If shaders are not supported
        //throw a exception
        throw new LWJGLException("Shaders are not supported on this device");
    }

    //Compile the shaders
    int vertexShader = ShaderProgram.compileShader(GL20.GL_VERTEX_SHADER, vertexShaderSource);
    int fragmentShader = ShaderProgram.compileShader(GL20.GL_FRAGMENT_SHADER, fragmentShaderSource);

    //Create the program
    this.program = GL20.glCreateProgram();

    //Bind the attrib locations
    //Check if attributes were provided
    if (attributes != null) {
        //For each attribute
        for (VertexAttribute attribute : attributes) {
            //Check if the attribute is not null
            if (attribute != null) {
                //bind the attribute
                GL20.glBindAttribLocation(this.program, attribute.index, attribute.name);
            }
        }
    }

    //Attach the shaders
    GL20.glAttachShader(this.program, vertexShader);
    GL20.glAttachShader(this.program, fragmentShader);

    //Link the program
    GL20.glLinkProgram(this.program);

    //Get if the program link was good
    boolean programLink = GL20.glGetProgrami(this.program, GL20.GL_LINK_STATUS) == GL11.GL_TRUE;

    //Get the log
    String infoLog = GL20.glGetProgramInfoLog(this.program,
            GL20.glGetProgrami(this.program, GL20.GL_INFO_LOG_LENGTH));

    //Log the log if a log is present
    if (infoLog != null && infoLog.trim().length() != 0) {
        Logger.getLogger(ShaderProgram.class.getName()).log(Level.FINEST, infoLog);
    }

    //Check if program link is bad
    if (programLink == false) {
        throw new LWJGLException("Failure in linking program. Error log:\n" + infoLog);
    }

    //detach and delete the shaders which are no longer needed
    GL20.glDetachShader(this.program, vertexShader);
    GL20.glDetachShader(this.program, fragmentShader);
    GL20.glDeleteShader(vertexShader);
    GL20.glDeleteShader(fragmentShader);
}

From source file:com.google.gapid.glviewer.gl.Shader.java

License:Apache License

private void detachShaders() {
    int[] shaders = getAttachedShaders(handle);
    for (int i = 0; i < shaders.length; i++) {
        GL20.glDetachShader(handle, shaders[i]);
        GL20.glDeleteShader(shaders[i]);
    }//from w  w  w . j  a  v  a 2 s  .c o  m
}

From source file:com.kauridev.lunarfever.graphics.ShaderProgram.java

License:Open Source License

private void disposeShaders() {
    if (vert != 0) {
        GL20.glDetachShader(program, vert);
        GL20.glDeleteShader(vert);//from  www  . j ava2 s .  c om
        vert = 0;
    }

    if (frag != 0) {
        GL20.glDetachShader(program, frag);
        GL20.glDeleteShader(frag);
        frag = 0;
    }
}

From source file:com.opengrave.og.resources.ShaderProgram.java

License:Open Source License

public void compile() {
    Util.checkErr();/* w  ww  .  j  a  v  a  2  s  .  c  om*/

    PID = GL20.glCreateProgram();
    Util.checkErr();

    vert = loadShader(sfv.getSource(), GL20.GL_VERTEX_SHADER);
    Util.checkErr();

    frag = loadShader(sff.getSource(), GL20.GL_FRAGMENT_SHADER);
    Util.checkErr();

    GL20.glAttachShader(PID, vert);
    Util.checkErr();

    GL20.glAttachShader(PID, frag);
    Util.checkErr();

    GL20.glLinkProgram(PID);
    Util.checkErr();

    System.out.println(GL20.glGetProgramInfoLog(PID, 2000));
    Util.checkErr();

    GL20.glValidateProgram(PID);
    Util.checkErr();

    // System.out.println("Compiled " + label + " as number " + PID);
    if (GL20.glGetProgrami(PID, GL20.GL_LINK_STATUS) == GL11.GL_FALSE) {
        new DebugExceptionHandler(new Exception(), label, GL20.glGetShaderInfoLog(PID, 2000),
                GL20.glGetProgramInfoLog(PID, 2000));
        // System.out.println("Failed to link " + label);
        // System.out.println(sfv.getSource());
        // System.out.println(sff.getSource());

        // Util.checkErr();

        // printShaderLogs();
    }
    Util.checkErr();

    GL20.glDetachShader(PID, vert);
    Util.checkErr();

    GL20.glDetachShader(PID, frag);
    GL20.glDeleteShader(vert);
    Util.checkErr();

    GL20.glDeleteShader(frag);
    Util.checkErr();
}