Package org.lwjgl.opengl

Class EXTBlendSubtract

java.lang.Object

org.lwjgl.opengl.EXTBlendSubtract

public final class EXTBlendSubtract
extends Object

Native bindings to the EXT_blend_subtract extension.

Two additional blending equations are specified using the interface defined by EXT_blend_minmax. These equations are similar to the default blending equation, but produce the difference of its left and right hand sides, rather than the sum. Image differences are useful in many image processing applications.

Promoted to core in OpenGL 1.4.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	GL_FUNC_REVERSE_SUBTRACT_EXT	Accepted by the mode parameter of BlendEquationEXT.
static final int	GL_FUNC_SUBTRACT_EXT	Accepted by the mode parameter of BlendEquationEXT.

Method Summary

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

GL_FUNC_SUBTRACT_EXT

public static final int GL_FUNC_SUBTRACT_EXT

Accepted by the mode parameter of BlendEquationEXT.

See Also:

• Constant Field Values

GL_FUNC_REVERSE_SUBTRACT_EXT

public static final int GL_FUNC_REVERSE_SUBTRACT_EXT

Accepted by the mode parameter of BlendEquationEXT.

See Also:

• Constant Field Values