Example usage for org.lwjgl.opengl GL20 glUniform1i

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL20 glUniform1i.

Prototype

public static void glUniform1i(@NativeType("GLint") int location, @NativeType("GLint") int v0)

Source Link

Document

Specifies the value of an int uniform variable for the current program object.

Usage

From source file:org.terasology.rendering.physics.BulletPhysicsRenderer.java

License:Apache License

public void render() {
    _discreteDynamicsWorld.stepSimulation(Terasology.getInstance().getDelta() / 1000f);

    TextureManager.getInstance().bindTexture("terrain");
    ShaderManager.getInstance().enableShader("block");

    FloatBuffer colorBuffer = BufferUtils.createFloatBuffer(3);
    colorBuffer.put(1).put(1).put(1);//from  w  ww  .  j a v  a2 s  .c om
    colorBuffer.flip();

    int textured = GL20.glGetUniformLocation(ShaderManager.getInstance().getShader("block"), "textured");
    GL20.glUniform1i(textured, 1);
    int colorOffset = GL20.glGetUniformLocation(ShaderManager.getInstance().getShader("block"), "colorOffset");
    GL20.glUniform3(colorOffset, colorBuffer);
    int lightRef = GL20.glGetUniformLocation(ShaderManager.getInstance().getShader("block"), "light");

    Player player = Terasology.getInstance().getActiveWorldRenderer().getPlayer();
    FloatBuffer mBuffer = BufferUtils.createFloatBuffer(16);
    float[] mFloat = new float[16];

    GL11.glPushMatrix();
    GL11.glTranslated(-player.getPosition().x, -player.getPosition().y, -player.getPosition().z);

    for (BlockRigidBody b : _blocks) {
        Transform t = new Transform();
        b.getMotionState().getWorldTransform(t);

        t.getOpenGLMatrix(mFloat);
        mBuffer.put(mFloat);
        mBuffer.flip();

        GL11.glPushMatrix();
        GL11.glMultMatrix(mBuffer);
        GL11.glScalef(0.5f, 0.5f, 0.5f);

        float lightValue = Terasology.getInstance().getActiveWorldRenderer()
                .getRenderingLightValueAt(new Vector3d(t.origin));
        GL20.glUniform1f(lightRef, lightValue);

        BlockManager.getInstance().getBlock(b.getType()).render();

        GL11.glPopMatrix();
    }

    GL11.glPopMatrix();

    ShaderManager.getInstance().enableShader(null);
}

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

License:Apache License

public void setInt(String desc, int i) {
    enable();
    int id = GL20.glGetUniformLocation(shaderProgram, desc);
    GL20.glUniform1i(id, i);
}

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

License:Open Source License

public void setUniformi(String name, int value) {
    GL20.glUniform1i(uniforms.get(name), value);
}

From source file:playn.java.JavaGL20.java

License:Apache License

@Override
public void glUniform1i(int location, int x) {
    GL20.glUniform1i(location, x);
}

From source file:processing.lwjgl.PGL.java

License:Open Source License

public void uniform1i(int loc, int value) {
    GL20.glUniform1i(loc, value);
}

From source file:processing.lwjgl.PLWJGL.java

License:Open Source License

public void uniform1i(int location, int value) {
    GL20.glUniform1i(location, value);
}

From source file:processing.opengl.PLWJGL.java

License:Open Source License

@Override
public void uniform1i(int location, int value) {
    GL20.glUniform1i(location, value);
}

From source file:renderEngine.ShaderProgram.java

/**
 * Loads an integer value to the uniform variable in the specified location.
 *
 * @param location The location of the uniform variable to which the integer
 * needs to be loaded./*from w w w.  j a va 2 s .c  o m*/
 * @param value The value that needs to be loaded into the uniform variable.
 */
protected void loadInt(int location, int value) {
    GL20.glUniform1i(location, value);
}

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

License:Apache License

/** Sets the uniform with the given name with the given Integer. You need the {@link #addUniform(String) addUniform} before
 * being able to set the uniform./*from  w ww.j a  va  2s  .  co  m*/
 *
 * @param uniform The uniform name
 * @param i Integer
 * @return This ShaderProgram */
public ShaderProgram setUniform1i(String uniform, int i) {
    GL20.glUniform1i(uniforms.get(uniform), i);
    return this;
}

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

License:Open Source License

public static void glUniform1i(int a, int b) {
    GL20.glUniform1i(a, b);
}