Example usage for com.badlogic.gdx.graphics.glutils ShaderProgram setUniform3fv

Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics.glutils ShaderProgram setUniform3fv.

Prototype

public void setUniform3fv(int location, float[] values, int offset, int length) 

Source Link

Usage

From source file:com.lyeeedar.Roguelike3D.Graphics.Lights.LightManager.java

License:Open Source License

public void applyDynamicLights(ShaderProgram shader) {
    if (maxLightsPerModel == 0)
        return;//  w w  w  . java  2 s.  c om
    shader.setUniform3fv("u_light_positions", positions, 0, maxLightsPerModel * 3);
    shader.setUniform3fv("u_light_colours", colors, 0, maxLightsPerModel * 3);
    shader.setUniform1fv("u_light_attenuations", attenuations, 0, maxLightsPerModel);
    shader.setUniform1fv("u_light_powers", powers, 0, maxLightsPerModel);
}

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From source file:de.redlion.badminton.render.LightManager.java

License:Apache License

/** Apply lights GLES2.0, call calculateLights before aplying */
public void applyLights(ShaderProgram shader) {
    shader.setUniform3fv("lightsPos", positions, 0, maxLightsPerModel * 3);
    shader.setUniform3fv("lightsCol", colors, 0, maxLightsPerModel * 3);
    shader.setUniform1fv("lightsInt", intensities, 0, maxLightsPerModel);
}

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From source file:seventh.client.gfx.effects.ExplosionEffect.java

License:Open Source License

@Override
public void update(TimeStep timeStep) {

    /* Always clear out the data, this will get
     * overridden by the next loop if the explosion 
     * is active//from w  w w. jav  a2s.c o m
     */
    for (int i = 0; i < this.instances.length; i++) {
        this.shaderData[i] = -0.1f;
        this.shaderData[i + 1] = -0.1f;
        this.shaderData[i + 2] = 0;
    }

    int activeCount = 0;
    for (int i = 0; i < this.instances.length; i++) {
        this.instances[i].update(timeStep);

        if (this.instances[i].isActive()) {
            this.instances[i].set(shaderData, activeCount++);
        }
    }

    ShaderProgram shader = ExplosionEffectShader.getInstance().getShader();
    shader.begin();
    shader.setUniform3fv("shockData", this.shaderData, 0, this.shaderData.length);
    shader.setUniformf("shockParams", 10.0f, 0.08f, 0.1f);
    shader.end();

}

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