Package org.lwjgl.opengl

Class EXTTextureSRGB

java.lang.Object

org.lwjgl.opengl.EXTTextureSRGB

public final class EXTTextureSRGB
extends java.lang.Object

Native bindings to the EXT_texture_sRGB extension.

Conventional texture formats assume a linear color space. So for a conventional internal texture format such as GL_RGB8, the 256 discrete values for each 8-bit color component map linearly and uniformly to the [0,1] range.

The sRGB color space is based on typical (non-linear) monitor characteristics expected in a dimly lit office. It has been standardized by the International Electrotechnical Commission (IEC) as IEC 61966-2-1. The sRGB color space roughly corresponds to 2.2 gamma correction.

This extension adds a few new uncompressed and compressed color texture formats with sRGB color components.

Promoted to core in OpenGL 2.1.

Field Summary

Fields

Modifier and Type	Field and Description
static int	GL_COMPRESSED_SLUMINANCE_ALPHA_EXT GL_COMPRESSED_SLUMINANCE_EXT GL_COMPRESSED_SRGB_ALPHA_EXT Accepted by the internalformat parameter of TexImage1D, TexImage2D, TexImage3D, CopyTexImage1D, CopyTexImage2D.
static int	GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT Accepted by the internalformat parameter of TexImage2D, CopyTexImage2D, and CompressedTexImage2DARB and the format parameter of CompressedTexSubImage2DARB.
static int	GL_COMPRESSED_SRGB_EXT Accepted by the internalformat parameter of TexImage1D, TexImage2D, TexImage3D, CopyTexImage1D, CopyTexImage2D.
static int	GL_COMPRESSED_SRGB_S3TC_DXT1_EXT Accepted by the internalformat parameter of TexImage2D, CopyTexImage2D, and CompressedTexImage2DARB and the format parameter of CompressedTexSubImage2DARB.
static int	GL_SLUMINANCE_ALPHA_EXT GL_SLUMINANCE_EXT GL_SLUMINANCE8_ALPHA8_EXT GL_SLUMINANCE8_EXT GL_SRGB_ALPHA_EXT GL_SRGB_EXT GL_SRGB8_ALPHA8_EXT GL_SRGB8_EXT Accepted by the internalformat parameter of TexImage1D, TexImage2D, TexImage3D, CopyTexImage1D, CopyTexImage2D.

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

GL_SRGB_EXT, GL_SRGB8_EXT, GL_SRGB_ALPHA_EXT, GL_SRGB8_ALPHA8_EXT, GL_SLUMINANCE_ALPHA_EXT, GL_SLUMINANCE8_ALPHA8_EXT, GL_SLUMINANCE_EXT, GL_SLUMINANCE8_EXT, GL_COMPRESSED_SRGB_EXT, GL_COMPRESSED_SRGB_ALPHA_EXT, GL_COMPRESSED_SLUMINANCE_EXT, GL_COMPRESSED_SLUMINANCE_ALPHA_EXT

Accepted by the internalformat parameter of TexImage1D, TexImage2D, TexImage3D, CopyTexImage1D, CopyTexImage2D.

GL_COMPRESSED_SRGB_S3TC_DXT1_EXT, GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT, GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT, GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT

Accepted by the internalformat parameter of TexImage2D, CopyTexImage2D, and CompressedTexImage2DARB and the format parameter of CompressedTexSubImage2DARB.