Example usage for org.lwjgl.opengl GL20 glAttachShader

Introduction

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

Prototype

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

Source Link

Document

Attaches a shader object to a program object.

Usage

From source file:org.terasology.rendering.assets.MaterialShader.java

License:Apache License

public int generateShaderInstance() {
    int shaderProgram = GL20.glCreateProgram();

    GL20.glAttachShader(shaderProgram, fragmentProgram);
    GL20.glAttachShader(shaderProgram, vertexProgram);
    GL20.glLinkProgram(shaderProgram);/*from w w w  .  ja  va  2s.  c o m*/
    if (GL20.glGetProgram(shaderProgram, GL20.GL_LINK_STATUS) == GL11.GL_FALSE) {
        logger.error("Failed to link shader {}.", GL20.glGetProgramInfoLog(shaderProgram, GL20.GL_LINK_STATUS));
        GL20.glDeleteProgram(shaderProgram);
        return 0;
    }
    GL20.glValidateProgram(shaderProgram);
    if (GL20.glGetProgram(shaderProgram, GL20.GL_VALIDATE_STATUS) == GL11.GL_FALSE) {
        logger.error("Failed to validate shader {}.",
                GL20.glGetProgramInfoLog(shaderProgram, GL20.GL_VALIDATE_STATUS));
        GL20.glDeleteProgram(shaderProgram);
        return 0;
    }
    return shaderProgram;
}

From source file:org.terasology.rendering.opengl.GLSLShader.java

License:Apache License

public int linkShaderProgram(int featureHash) {
    int shaderProgram = GL20.glCreateProgram();

    GL20.glAttachShader(shaderProgram, fragmentPrograms.get(featureHash));
    GL20.glAttachShader(shaderProgram, vertexPrograms.get(featureHash));
    GL20.glLinkProgram(shaderProgram);//  w w w  . j av  a  2  s  . c  o m
    GL20.glValidateProgram(shaderProgram);
    return shaderProgram;
}

From source file:org.terasology.rendering.shader.ShaderProgram.java

License:Apache License

private void compileShaderProgram() {
    compileShader(GL20.GL_FRAGMENT_SHADER);
    compileShader(GL20.GL_VERTEX_SHADER);

    shaderProgram = GL20.glCreateProgram();

    GL20.glAttachShader(shaderProgram, fragmentProgram);
    GL20.glAttachShader(shaderProgram, vertexProgram);
    GL20.glLinkProgram(shaderProgram);//from  w w w .  j  a  v a2s .c  o  m
    GL20.glValidateProgram(shaderProgram);
}

From source file:ovh.tgrhavoc.gameengine.core.Shader.java

License:Open Source License

private void addProgram(String text, int type) {
    int shader = GL20.glCreateShader(type);
    if (shader == 0) {
        System.err.println("Could not find valid memory location when adding shader");
        System.exit(-1);//from   www  .  j  a v  a 2  s .c om
    }

    GL20.glShaderSource(shader, text);
    GL20.glCompileShader(shader);

    if (GL20.glGetShaderi(shader, GL20.GL_COMPILE_STATUS) == 0) {
        System.err.println(GL20.glGetShaderInfoLog(shader, 1024));
        System.exit(-1);
    }

    GL20.glAttachShader(pointer, shader);
}

From source file:playn.java.JavaGL20.java

License:Apache License

@Override
public void glAttachShader(int program, int shader) {
    GL20.glAttachShader(program, shader);
}

From source file:processing.lwjgl.PGL.java

License:Open Source License

public void attachShader(int prog, int shader) {
    GL20.glAttachShader(prog, shader);
}

From source file:renderEngine.ShaderProgram.java

/**
 * Creates a new instance of ShaderProgram, and links the program.
 *
 * @param vertexFile The relative location of the vertex shader file.
 * @param fragmentFile The relative location of the fragment shader file.
 *//*from   www .  jav  a 2 s  .  c  o m*/
public ShaderProgram(String vertexFile, String fragmentFile) {
    this.vertexShaderID = loadShader(vertexFile, GL20.GL_VERTEX_SHADER);
    this.fragmentShaderID = loadShader(fragmentFile, GL20.GL_FRAGMENT_SHADER);

    this.programID = GL20.glCreateProgram();
    GL20.glAttachShader(programID, vertexShaderID);
    GL20.glAttachShader(programID, fragmentShaderID);
    bindVariablesAndValidate();
}

From source file:se.angergard.engine.graphics.ShaderProgram.java

License:Apache License

private ShaderProgram addShader(String code, int type) {
    int shader = GL20.glCreateShader(type);
    GL20.glShaderSource(shader, code);/*from ww w . j  a va  2  s. c o  m*/
    GL20.glCompileShader(shader);

    if (type == GL20.GL_VERTEX_SHADER) {
        vertexShader = shader;
    }

    else if (type == GL20.GL_FRAGMENT_SHADER) {
        fragmentShader = shader;
    }

    else if (type == GL32.GL_GEOMETRY_SHADER) {
        geometryShader = shader;
    }

    String error = GL20.glGetShaderInfoLog(shader, GL20.GL_INFO_LOG_LENGTH);
    if (!error.equals("")) {
        System.out.println(error);
    }

    if (shader == -1) {
        System.err.println("Shader wasn't succsessfully created");
    }

    GL20.glAttachShader(program, shader);
    return this;
}

From source file:thebounzer.org.lwgldemo.glutils.ShaderProgram.java

License:Open Source License

private void compileShader(int programId, GenericShader shader) throws IOException {
    GL20.glShaderSource(shader.getShaderId(), shader.getSource());
    GL20.glCompileShader(shader.getShaderId());
    if (!validateCompilation(shader)) {
        throw new IOException("Shader compilation failed, see log!");
    }/*from  ww w  .j a v a2s  .  c  o  m*/
    GL20.glAttachShader(programId, shader.getShaderId());
}

From source file:tk.ivybits.engine.gl.GL.java

License:Open Source License

public static void glAttachShader(int a, int b) {
    GL20.glAttachShader(a, b);
}