org.lwjgl.opengl

Class AMDStencilOperationExtended

java.lang.Object

org.lwjgl.opengl.AMDStencilOperationExtended

public class AMDStencilOperationExtended
extends java.lang.Object

Native bindings to the AMD_stencil_operation_extended extension.

Stencil buffers are special buffers that allow tests to be made against an incoming value and action taken based on that value. The stencil buffer is updated during rasterization, and the operation used to update the stencil buffer is chosen based on whether the fragment passes the stencil test, and if it does, whether it passes the depth test. Traditional OpenGL includes support for several primitive operations, such as incrementing, or clearing the content of the stencil buffer, or replacing it with a specified reference value.

This extension adds support for an additional set of operations that may be performed on the stencil buffer under each circumstance. Additionally, this extension separates the value used as the source for stencil operations from the reference value, allowing different values to be used in the stencil test, and in the update of the stencil buffer.

Field Summary

Fields

Modifier and Type	Field and Description
static int	GL_REPLACE_VALUE_AMD Accepted by the sfail, dpfail and dppass parameters of StencilOp and StencilOpSeparate.
static int	GL_SET_AMD Accepted by the sfail, dpfail and dppass parameters of StencilOp and StencilOpSeparate.
static int	GL_STENCIL_BACK_OP_VALUE_AMD Accepted by the param parameter of GetIntegerv, GetFloatv, GetBooleanv GetDoublev and GetInteger64v.
static int	GL_STENCIL_OP_VALUE_AMD Accepted by the param parameter of GetIntegerv, GetFloatv, GetBooleanv GetDoublev and GetInteger64v.

Method Summary

Modifier and Type	Method and Description
static void	glStencilOpValueAMD(int face, int value)

Methods inherited from class java.lang.Object

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

Field Detail

GL_SET_AMD

public static final int GL_SET_AMD

Accepted by the sfail, dpfail and dppass parameters of StencilOp and StencilOpSeparate.

See Also:

Constant Field Values

GL_REPLACE_VALUE_AMD

public static final int GL_REPLACE_VALUE_AMD

Accepted by the sfail, dpfail and dppass parameters of StencilOp and StencilOpSeparate.

See Also:

Constant Field Values

GL_STENCIL_OP_VALUE_AMD

public static final int GL_STENCIL_OP_VALUE_AMD

Accepted by the param parameter of GetIntegerv, GetFloatv, GetBooleanv GetDoublev and GetInteger64v.

See Also:

Constant Field Values

GL_STENCIL_BACK_OP_VALUE_AMD

public static final int GL_STENCIL_BACK_OP_VALUE_AMD

Accepted by the param parameter of GetIntegerv, GetFloatv, GetBooleanv GetDoublev and GetInteger64v.

See Also:

Constant Field Values

Method Detail

glStencilOpValueAMD

public static void glStencilOpValueAMD(int face,
                                       int value)