Example usage for org.lwjgl.opengl ARBShaderObjects glDetachObjectARB

Introduction

In this page you can find the example usage for org.lwjgl.opengl ARBShaderObjects glDetachObjectARB.

Prototype

public static native void glDetachObjectARB(@NativeType("GLhandleARB") int containerObj,
        @NativeType("GLhandleARB") int attachedObj);

Source Link

Document

Detaches an object from the container object it is attached to.

Usage

From source file:com.ardor3d.scene.state.lwjgl.LwjglShaderObjectsStateUtil.java

License:Open Source License

/** Removes the geometry shader */
private static void removeGeomShader(final GLSLShaderObjectsState state) {
    if (state._geometryShaderID != -1) {
        ARBShaderObjects.glDetachObjectARB(state._programID, state._geometryShaderID);
        ARBShaderObjects.glDeleteObjectARB(state._geometryShaderID);
    }//from  w w w.j  a  v  a 2  s .  co  m
}

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From source file:com.ardor3d.scene.state.lwjgl.LwjglShaderObjectsStateUtil.java

License:Open Source License

/** Removes the fragment shader */
private static void removeFragShader(final GLSLShaderObjectsState state) {
    if (state._fragmentShaderID != -1) {
        ARBShaderObjects.glDetachObjectARB(state._programID, state._fragmentShaderID);
        ARBShaderObjects.glDeleteObjectARB(state._fragmentShaderID);
    }//from  w  w  w . j ava  2s .  c o m
}

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From source file:com.ardor3d.scene.state.lwjgl.LwjglShaderObjectsStateUtil.java

License:Open Source License

/**
 * Removes the vertex shader//w ww  . j  a v a 2s  . c o  m
 */
private static void removeVertShader(final GLSLShaderObjectsState state) {
    if (state._vertexShaderID != -1) {
        ARBShaderObjects.glDetachObjectARB(state._programID, state._vertexShaderID);
        ARBShaderObjects.glDeleteObjectARB(state._vertexShaderID);
    }
}

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From source file:com.ardor3d.scene.state.lwjgl.LwjglShaderObjectsStateUtil.java

License:Open Source License

/** Removes the tessellation control shader */
private static void removeTessControlShader(final GLSLShaderObjectsState state) {
    if (state._tessellationControlShaderID != -1) {
        ARBShaderObjects.glDetachObjectARB(state._programID, state._tessellationControlShaderID);
        ARBShaderObjects.glDeleteObjectARB(state._tessellationControlShaderID);
    }// w ww  . ja va  2 s.  c  o  m
}

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From source file:com.ardor3d.scene.state.lwjgl.LwjglShaderObjectsStateUtil.java

License:Open Source License

/** Removes the tessellation evaluation shader */
private static void removeTessEvalShader(final GLSLShaderObjectsState state) {
    if (state._tessellationEvaluationShaderID != -1) {
        ARBShaderObjects.glDetachObjectARB(state._programID, state._tessellationEvaluationShaderID);
        ARBShaderObjects.glDeleteObjectARB(state._tessellationEvaluationShaderID);
    }/*from  w  w w . ja  v a  2s  . c o m*/
}

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From source file:lessur.util.shader.ShaderManager.java

License:GNU General Public License

/**
 * Removes a program and all shaders associated with it
 * @param The id/index of the program// www  .ja  v  a  2 s . c o m
 */
public void removeProgram(int programID) {
    Set<Integer> shaders = programToShaders.get(programID);
    if (shaders == null) {
        throw new IllegalArgumentException("The programID " + programID + "does not exist");
    }
    //detach Shaders from program
    for (int id : shaders) {
        if (has_opengl2) {
            GL20.glDetachShader(programID, id);
        } else if (has_arb) {
            ARBShaderObjects.glDetachObjectARB(programID, id);
        }
    }
    //Delete unused shaders
    for (int id : shaders) {
        Set<Integer> progs = shaderToPrograms.get(id);
        progs.remove(programID);
        if (progs.isEmpty()) {
            if (has_opengl2) {
                GL20.glDeleteShader(id);
            }
            shaderToPrograms.remove(id);
        }
    }
    //Delete Program
    if (has_opengl2) {
        GL20.glDeleteProgram(programID);
    } else if (has_arb) {
        ARBShaderObjects.glDeleteObjectARB(programID);
    }
    programToShaders.remove(programID);
}

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