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org.lwjgl.opengl

pack-priv final Class GLChecks

extends Object
Class Inheritance
Static Imports
org.lwjgl.opengl.GL41.*, org.lwjgl.opengl.NVGPUShader5.*, org.lwjgl.system.APIUtil.*

Constructor Summary

AccessConstructor and Description
private
GLChecks()

Method Summary

Modifier and TypeMethod and Description
pack-priv static int

Returns:

the parameter value
getTexLevelParameteri(int
the texture object
texture, int
the texture target
target, int
the texture level
level, int
the parameter to query
pname)

Queries the specified parameter of the specified texture object level.

pack-priv static int

Returns:

the number of bytes
typeToBytes(int
the OpenGL type to translate
type)

Returns the number of bytes required to store the specified OpenGL type.

pack-priv static int

Returns:

the number of bytes PoT value
typeToByteShift(int
the OpenGL type to translate
type)

Returns the power-of-two of the number of bytes required to store the specified OpenGL type.

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Constructor Detail

GLChecksback to summary
private GLChecks()

Method Detail

getTexLevelParameteriback to summary
pack-priv static int getTexLevelParameteri(int texture, int target, int level, int pname)

Queries the specified parameter of the specified texture object level. If direct-state-access functionality is not available, the texture must be currently bound to the specified texture target.

Parameters
texture:int

the texture object

target:int

the texture target

level:int

the texture level

pname:int

the parameter to query

Returns:int

the parameter value

typeToBytesback to summary
pack-priv static int typeToBytes(int type)

Returns the number of bytes required to store the specified OpenGL type.

Parameters
type:int

the OpenGL type to translate

Returns:int

the number of bytes

typeToByteShiftback to summary
pack-priv static int typeToByteShift(int type)

Returns the power-of-two of the number of bytes required to store the specified OpenGL type.

Parameters
type:int

the OpenGL type to translate

Returns:int

the number of bytes PoT value