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/*
 * Copyright LWJGL. All rights reserved.
 * License terms: https://www.lwjgl.org/license
 * MACHINE GENERATED FILE, DO NOT EDIT
 */
package org.lwjgl.opengl;

import org.lwjgl.system.*;

/**
 * Native bindings to the EXT_blend_equation_separate extension.
 * 
 * {@link EXTBlendFuncSeparate EXT_blend_func_separate} introduced separate RGB and alpha blend factors. {@link EXTBlendMinmax EXT_blend_minmax} introduced a distinct blend equation for
 * combining source and destination blend terms. ({@link EXTBlendSubtract EXT_blend_subtract} & EXT_blend_logic_op added other blend equation
 * modes.) OpenGL 1.4 integrated both functionalities into the core standard.
 * 
 * While there are separate blend functions for the RGB and alpha blend factors, OpenGL 1.4 provides a single blend equation that applies to both RGB and
 * alpha portions of blending.
 * 
 * This extension provides a separate blend equation for RGB and alpha to match the generality available for blend factors.
 * 
 * Requires {@link GL14 OpenGL 1.4} or {@link ARBImaging ARB_imaging} or {@link EXTBlendMinmax EXT_blend_minmax} and/or {@link EXTBlendSubtract EXT_blend_subtract}. Promoted to core in {@link GL20 OpenGL 2.0}.
 */
public class EXTBlendEquationSeparate {

    static { GL.initialize(); }

    /** Accepted by the {@code pname} parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev. */
    public static final int
        GL_BLEND_EQUATION_RGB_EXT   = 0x8009,
        GL_BLEND_EQUATION_ALPHA_EXT = 0x883D;

    protected EXTBlendEquationSeparate() {
        throw new UnsupportedOperationException();
    }

    // --- [ glBlendEquationSeparateEXT ] ---

    public static native void glBlendEquationSeparateEXT(@NativeType("GLenum") int modeRGB, @NativeType("GLenum") int modeAlpha);

}