org.lwjgl.opengles

Class QCOMAlphaTest

java.lang.Object

org.lwjgl.opengles.QCOMAlphaTest

public class QCOMAlphaTest
extends java.lang.Object

Native bindings to the QCOM_alpha_test extension.

This extension reintroduces the alpha test per-fragment operation from OpenGL ES 1.x. Some hardware has a dedicated unit capable of performing this operation, and it can save ALU operations in the fragment shader by avoiding the conditional discard.

Field Summary

Fields

Modifier and Type	Field and Description
static int	GL_ALPHA_TEST_FUNC_QCOM Accepted by the pname parameter of GetBooleanv, GetIntegerv, and GetFloatv.
static int	GL_ALPHA_TEST_QCOM Accepted by the cap parameter of Enable and Disable, and IsEnabled, and by the pname parameter of GetBooleanv, GetIntegerv, and GetFloatv.
static int	GL_ALPHA_TEST_REF_QCOM Accepted by the pname parameter of GetBooleanv, GetIntegerv, and GetFloatv.

Method Summary

Modifier and Type	Method and Description
static void	glAlphaFuncQCOM(int func, float ref)

Methods inherited from class java.lang.Object

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

Field Detail

GL_ALPHA_TEST_QCOM

public static final int GL_ALPHA_TEST_QCOM

Accepted by the cap parameter of Enable and Disable, and IsEnabled, and by the pname parameter of GetBooleanv, GetIntegerv, and GetFloatv.

See Also:

Constant Field Values

GL_ALPHA_TEST_FUNC_QCOM

public static final int GL_ALPHA_TEST_FUNC_QCOM

Accepted by the pname parameter of GetBooleanv, GetIntegerv, and GetFloatv.

See Also:

Constant Field Values

GL_ALPHA_TEST_REF_QCOM

public static final int GL_ALPHA_TEST_REF_QCOM

Accepted by the pname parameter of GetBooleanv, GetIntegerv, and GetFloatv.

See Also:

Constant Field Values

Method Detail

glAlphaFuncQCOM

public static void glAlphaFuncQCOM(int func,
                                   float ref)