Example usage for org.lwjgl.opengl GL20 GL_FRAGMENT

Introduction

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

Prototype

int GL_FRAGMENT_SHADER

To view the source code for org.lwjgl.opengl GL20 GL_FRAGMENT_SHADER.

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Document

Accepted by the type argument of CreateShader and returned by the params parameter of GetShaderiv.

Usage

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

License:Open Source License

/**
 * Try to create a compiled fragment shader
 * // w ww .  j a v a 2 s.co  m
 * @param filename
 *            shader file
 * @return the shader id
 * @throws GLException
 *             on shader creation error
 */
public static final int createFragmentShader(String shaderContent, String filename) throws GLException {
    return GLTools.createShader(GL20.GL_FRAGMENT_SHADER, shaderContent, filename);
}

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

License:GNU General Public License

/**
 * Fetches a shader id for a given fragment shader, generating
 * a new id if necessary//w w  w .  j  a  v a  2  s.  c om
 * @param fragmentShaderFilePath The path to the fragment shader
 * @returns shaderID for a given fragment shader
 */
public int getFragmentShaderID(String fragmentShaderFilePath) throws Exception {
    Integer id = shaderMap.get(fragmentShaderFilePath);
    if (id == null) {
        if (has_opengl2) {
            id = GL20.glCreateShader(GL20.GL_FRAGMENT_SHADER);
            GL20.glShaderSource(id, getProgramCode(fragmentShaderFilePath));
            GL20.glCompileShader(id);
            shaderMap.put(fragmentShaderFilePath, id);
        } else if (has_arb) {
            id = ARBShaderObjects.glCreateShaderObjectARB(ARBFragmentShader.GL_FRAGMENT_SHADER_ARB);
            ARBShaderObjects.glShaderSourceARB(id, getProgramCode(fragmentShaderFilePath));
            ARBShaderObjects.glCompileShaderARB(id);
            shaderMap.put(fragmentShaderFilePath, id);
        }
        StringBuilder errorMessage = new StringBuilder();
        //Check for errors with shader
        if (!compiledSuccessfully(id)) {
            errorMessage.append("Fragment Shader ");
            errorMessage.append(fragmentShaderFilePath);
            errorMessage.append(" failed to compile.\n");
            errorMessage.append(getShaderInfoLog(id));
            errorMessage.append("\n\n");
            errorMessage.insert(0, "Could not compile shader.\n");
            throw new Exception(errorMessage.toString());
        }
    }
    return id;
}

From source file:main.java.com.YeAJG.game.gfx.ShaderHandler.java

License:Open Source License

public static int loadFrag(String path) {
    int id = 0;/* www.j  a v  a 2s . c  o m*/
    if (Fragments.containsKey(path))
        return getFragment(path);

    try {
        id = FileIOHandler.loadShader(path, GL20.GL_FRAGMENT_SHADER);
        Fragments.put(path, id);
    } catch (IOException ex) {
        logger.error(ex.getMessage());
    }

    return id;
}

From source file:model.ModelMD2.java

public void setupShader() {
    vsId = ShaderUtils.makeShader(ShaderUtils.loadText("Resources/shaders/animation.vert"),
            GL20.GL_VERTEX_SHADER);//from   w w w  .j a v  a2 s .  com
    // Load the fragment shader
    fsId = ShaderUtils.makeShader(ShaderUtils.loadText("Resources/shaders/animation.frag"),
            GL20.GL_FRAGMENT_SHADER);

    // Create a new shader program that links both shaders
    shader_id = ShaderUtils.makeProgram(vsId, fsId);

    GL20.glBindAttribLocation(shader_id, 0, "in_Position_0");
    GL20.glBindAttribLocation(shader_id, 1, "in_TextureCoord_0");
    GL20.glBindAttribLocation(shader_id, 2, "in_Normal_0");

    GL20.glBindAttribLocation(shader_id, 3, "in_Position_1");
    GL20.glBindAttribLocation(shader_id, 4, "in_TextureCoord_1");
    GL20.glBindAttribLocation(shader_id, 5, "in_Normal_1");

    GL20.glValidateProgram(shader_id);
    GLUtil.cerror(getClass().getName() + " setupShader");
}

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

License:Apache License

/** Loads and compiles the shaders, creates a new program and links the shaders.
 * //from w w w .j a  v a2 s . c  o m
 * @param vertexShader
 * @param fragmentShader */
private void compileShaders(String vertexShader, String fragmentShader) {
    vertexShaderHandle = loadShader(GL20.GL_VERTEX_SHADER, vertexShader);
    fragmentShaderHandle = loadShader(GL20.GL_FRAGMENT_SHADER, fragmentShader);

    if (vertexShaderHandle == -1 || fragmentShaderHandle == -1) {
        isCompiled = false;
        return;
    }

    program = linkProgram();
    if (program == -1) {
        isCompiled = false;
        return;
    }

    isCompiled = true;
    fetchAttributes();
    fetchUniforms();
}

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

protected final void fragmentShader(String file) {
    this.fragmentID = GL20.glCreateShader(GL20.GL_FRAGMENT_SHADER);
    GL20.glShaderSource(this.fragmentID, object.sourceLoader(file));
    GL20.glCompileShader(this.fragmentID);
    if (GL20.glGetShaderi(this.fragmentID, GL20.GL_COMPILE_STATUS) != GL11.GL_TRUE) {
        throw new RuntimeException("Khong the compile fragmentShader");
    }//from w  ww . j  a v  a2 s .c  om
    GL20.glAttachShader(this.programID, this.fragmentID);

}

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

private void fragmentShader(String file) {
    this.fragmentID = GL20.glCreateShader(GL20.GL_FRAGMENT_SHADER);
    GL20.glShaderSource(this.fragmentID, leaf.sourceLoader(file));
    GL20.glCompileShader(this.fragmentID);
    if (GL20.glGetShaderi(this.fragmentID, GL20.GL_COMPILE_STATUS) != GL11.GL_TRUE) {
        throw new RuntimeException("Khong the compile fragmentShader");
    }// ww  w.ja v  a2 s .c  o  m
    GL20.glAttachShader(this.programID, this.fragmentID);

}

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

private void fragmentShader(String file) {
    this.fragmentID = GL20.glCreateShader(GL20.GL_FRAGMENT_SHADER);
    GL20.glShaderSource(this.fragmentID, traicay.sourceLoader(file));
    GL20.glCompileShader(this.fragmentID);
    if (GL20.glGetShaderi(this.fragmentID, GL20.GL_COMPILE_STATUS) != GL11.GL_TRUE) {
        throw new RuntimeException("Khong the compile fragmentShader");
    }/*from ww w  .  j  av  a 2  s . c o  m*/
    GL20.glAttachShader(this.programID, this.fragmentID);

}

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

private void fragmentShader(String file) {
    this.fragmentID = GL20.glCreateShader(GL20.GL_FRAGMENT_SHADER);
    GL20.glShaderSource(this.fragmentID, trunk.sourceLoader(file));
    GL20.glCompileShader(this.fragmentID);
    if (GL20.glGetShaderi(this.fragmentID, GL20.GL_COMPILE_STATUS) != GL11.GL_TRUE) {
        throw new RuntimeException("Khong the compile fragmentShader");
    }/*from w  w w  .  java 2 s  . c o  m*/
    GL20.glAttachShader(this.programID, this.fragmentID);

}

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

License:Apache License

protected void attachShaders() {
    if (vertexShaderFileName != null) {
        vertexShaderId = compileShader(GL20.GL_VERTEX_SHADER, getClass(), vertexShaderFileName);
        GL20.glAttachShader(programId, vertexShaderId);
    }/*from   ww w .j av a2 s  .  c o m*/

    if (geometryShaderFileName != null) {
        geometryShaderId = compileShader(GL32.GL_GEOMETRY_SHADER, getClass(), geometryShaderFileName);
        GL20.glAttachShader(programId, geometryShaderId);
    }

    if (fragmentShaderFileName != null) {
        fragmentShaderId = compileShader(GL20.GL_FRAGMENT_SHADER, getClass(), fragmentShaderFileName);
        GL20.glAttachShader(programId, fragmentShaderId);
    }
}

Example usage for org.lwjgl.opengl GL20 GL_FRAGMENT_SHADER

Introduction

Prototype

Document

Usage