Example usage for org.lwjgl.opengl GL20 glUniform4f

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL20 glUniform4f.

Prototype

public static void glUniform4f(@NativeType("GLint") int location, @NativeType("GLfloat") float v0,
        @NativeType("GLfloat") float v1, @NativeType("GLfloat") float v2, @NativeType("GLfloat") float v3)

Source Link

Document

Specifies the value of a vec4 uniform variable for the current program object.

Usage

From source file:org.terasology.logic.characters.GelatinousCube.java

License:Apache License

public void render() {
    super.render();

    glPushMatrix();/*w w  w.  j a  v  a 2  s .c om*/

    glTranslated(getPosition().x - _parent.getWorldProvider().getRenderingReferencePoint().x,
            getPosition().y - _parent.getWorldProvider().getRenderingReferencePoint().y,
            getPosition().z - _parent.getWorldProvider().getRenderingReferencePoint().z);
    glRotatef((float) _yaw, 0f, 1f, 0f);

    TextureManager.getInstance().bindTexture("slime");

    // Setup the shader
    ShaderManager.getInstance().enableShader("gelatinousCube");
    int tick = GL20.glGetUniformLocation(ShaderManager.getInstance().getShader("gelatinousCube"), "tick");
    GL20.glUniform1f(tick, _parent.getTick());
    int cOffset = GL20.glGetUniformLocation(ShaderManager.getInstance().getShader("gelatinousCube"),
            "colorOffset");
    GL20.glUniform4f(cOffset, COLORS[_randomColorId].x, COLORS[_randomColorId].y, COLORS[_randomColorId].z,
            1.0f);
    int light = GL20.glGetUniformLocation(ShaderManager.getInstance().getShader("gelatinousCube"), "light");
    GL20.glUniform1f(light, _parent.getRenderingLightValueAt(getPosition()));

    glEnable(GL_BLEND);
    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

    _mesh.render();

    glDisable(GL_BLEND);

    ShaderManager.getInstance().enableShader(null);

    glPopMatrix();
}

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

License:Apache License

/**
 * Sets the shader uniform of the current shader of this shader
 * program to be the given value.//from ww  w . ja v  a  2 s .c om
 * @param desc the uniform name, as used in the shader program itself.
 * @param f1
 * @param f2
 * @param f3
 * @param f4 
 */
public void setFloat4(String desc, float f1, float f2, float f3, float f4) {
    int activeShaderProgramId = getActiveShaderProgramId();

    if (activeShaderProgramId <= 0) {
        return;
    }

    enable();
    int id = getUniformLocation(activeShaderProgramId, desc);
    GL20.glUniform4f(id, f1, f2, f3, f4);
}

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

License:Apache License

public void setFloat4(String desc, float f1, float f2, float f3, float f4) {
    if (isDisposed())
        return;/*from   w  w w . j a va 2s .  co  m*/

    enable();
    int id = GL20.glGetUniformLocation(shaderProgram, desc);
    if (id != -1) {
        GL20.glUniform4f(id, f1, f2, f3, f4);
    }
}

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

License:Apache License

@Override
public void setFloat4(String desc, float f1, float f2, float f3, float f4, boolean currentOnly) {
    if (isDisposed()) {
        return;/*from   ww  w  .  j  av a  2  s  .c o m*/
    }
    if (currentOnly) {
        enable();
        int id = getUniformLocation(getActiveShaderProgramId(), desc);
        GL20.glUniform4f(id, f1, f2, f3, f4);
    } else {
        TIntIntIterator it = shaderPrograms.iterator();
        while (it.hasNext()) {
            it.advance();

            GL20.glUseProgram(it.value());
            int id = getUniformLocation(it.value(), desc);
            GL20.glUniform4f(id, f1, f2, f3, f4);
        }

        restoreStateAfterUniformsSet();
    }
}

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

License:Apache License

public void setFloat4(String desc, float f1, float f2, float f3, float f4) {
    enable();/*from  w  ww. ja  v  a2  s .  co m*/
    int id = GL20.glGetUniformLocation(shaderProgram, desc);
    GL20.glUniform4f(id, f1, f2, f3, f4);
}

From source file:playn.java.JavaGL20.java

License:Apache License

@Override
public void glUniform4f(int location, float x, float y, float z, float w) {
    GL20.glUniform4f(location, x, y, z, w);
}

From source file:processing.lwjgl.PGL.java

License:Open Source License

public void uniform4f(int loc, float value0, float value1, float value2, float value3) {
    GL20.glUniform4f(loc, value0, value1, value2, value3);
}

From source file:processing.lwjgl.PLWJGL.java

License:Open Source License

public void uniform4f(int location, float value0, float value1, float value2, float value3) {
    GL20.glUniform4f(location, value0, value1, value2, value3);
}

From source file:processing.opengl.PLWJGL.java

License:Open Source License

@Override
public void uniform4f(int location, float value0, float value1, float value2, float value3) {
    GL20.glUniform4f(location, value0, value1, value2, value3);
}

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

License:Apache License

public ShaderProgram setUniformVec4(String uniform, Color color) {
    GL20.glUniform4f(uniforms.get(uniform), color.getRed(), color.getGreen(), color.getBlue(),
            color.getAlpha());/*  w  ww  .java2s  .c o m*/
    return this;
}