Example usage for org.lwjgl.opengl GL20 glDeleteProgram

Introduction

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

Prototype

public static void glDeleteProgram(@NativeType("GLuint") int program) 

Source Link

Document

Deletes a program object.

Usage

From source file:fr.ign.cogit.geoxygene.util.gl.GLProgram.java

License:Open Source License

/**
 * Mark all shaders and program for deletion
 *///from  w  w  w . j av a  2s  .  c o m
public synchronized void dispose() {
    if (this.programId != -1) {
        GLTools.glCheckError("before program " + this.getName() + " shader detach");
        for (GLShader shader : this.shaders) {
            GL20.glDetachShader(this.programId, shader.getId());
        }
        GLTools.glCheckError("before program " + this.getName() + " deletion");
        GL20.glDeleteProgram(this.programId);
        GLTools.glCheckError("after program " + this.getName() + " deletion");
        this.programId = -1;
        this.shaders.clear();
        this.uniforms.clear();
        this.uniforms_location.clear();
    }
}

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From source file:io.root.gfx.glutils.GL.java

License:Apache License

public static void glDeleteProgram(int program) {
    GL20.glDeleteProgram(program);
}

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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.java2  s .  c  om*/
 */
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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From source file:main.java.com.YeAJG.game.entity.Entity.java

License:Open Source License

public void destroy() {
    // Delete the Program
    GL20.glUseProgram(0);//w ww.j a  v a2  s  . co  m
    GL20.glDeleteProgram(pId);

    // Select the VAO
    GL30.glBindVertexArray(vaoId);

    // Disable the VBO index from the VAO attributes list
    GL20.glDisableVertexAttribArray(0);
    GL20.glDisableVertexAttribArray(1);

    // Delete the vertex VBO
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
    GL15.glDeleteBuffers(vboId);

    // Delete the index VBO
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
    GL15.glDeleteBuffers(vboiId);

    // Delete the VAO
    GL30.glBindVertexArray(0);
    GL30.glDeleteVertexArrays(vaoId);
}

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From source file:me.thehutch.fusion.engine.render.opengl.gl20.OpenGL20Program.java

License:Open Source License

@Override
public void dispose() {
    ensureCreated("Program must be created to dispose.");
    // Detach and delete each shader
    this.shaders.forEach((int shader) -> {
        GL20.glDetachShader(id, shader);
        GL20.glDeleteShader(shader);//from w ww .  ja v a  2  s  .c o  m
        return true;
    });
    // Delete the program
    GL20.glDeleteProgram(id);
    // Clear the shaders set
    this.shaders.clear();
    // Clear the uniforms map
    this.uniforms.clear();
    // Check for errors
    RenderUtil.checkGLError();
    // Dispose the program
    super.dispose();
}

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From source file:net.neilcsmith.praxis.video.opengl.internal.ShaderProgram.java

License:Apache License

/** Disposes all resources associated with this shader. Must be called when the shader is no longer used. */
public void dispose() {
    GL20.glUseProgram(0);/*from w  w  w. j a v  a  2s .  co  m*/
    GL20.glDeleteShader(vertexShaderHandle);
    GL20.glDeleteShader(fragmentShaderHandle);
    GL20.glDeleteProgram(program);
    //      if (shaders.get(Gdx.app) != null) shaders.get(Gdx.app).remove(this);
}

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From source file:net.smert.frameworkgl.opengl.helpers.ShaderHelper.java

License:Apache License

public void deleteProgram(int programID) {
    GL20.glDeleteProgram(programID);
}

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From source file:opengl.test.object.object.java

public final void deleteProgram() {
    // disable program
    this.unbind();

    // detach shader
    GL20.glDetachShader(this.programID, this.vertexID);
    GL20.glDetachShader(this.programID, this.fragmentID);
    // delete shader
    GL20.glDeleteShader(this.vertexID);
    GL20.glDeleteShader(this.fragmentID);
    GL20.glDeleteProgram(this.programID);

    // delete vao
    GL30.glBindVertexArray(0);/*from   www .j a v  a 2 s.  c  o  m*/
    //GL30.glDeleteVertexArrays(this.vao);
    // delete vbo
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
    GL15.glDeleteBuffers(this.vbo);

    //delete vbo
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
    GL15.glDeleteBuffers(this.ebo);

}

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From source file:opengl.test.object.tree.testobject.leaf.java

public void deleteProgram() {
    // disable program
    this.unbind();

    // detach shader
    GL20.glDetachShader(this.programID, this.vertexID);
    GL20.glDetachShader(this.programID, this.fragmentID);
    // delete shader
    GL20.glDeleteShader(this.vertexID);
    GL20.glDeleteShader(this.fragmentID);
    GL20.glDeleteProgram(this.programID);

    // delete vao
    GL30.glBindVertexArray(0);/*from   w w w.j av  a2s  . co  m*/
    // delete vbo
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
    GL15.glDeleteBuffers(this.vbo);

    //delete vbo
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
    GL15.glDeleteBuffers(this.ebo);

}

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From source file:org.jogamp.glg2d.impl.shader.AbstractShaderPipeline.java

License:Apache License

@Override
public void delete() {
    GL20.glDeleteProgram(programId);
    deleteShaders();

    programId = 0;
}

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