Class EXTTextureSRGBDecode
The EXT_texture_sRGB extension (promoted to core in OpenGL 2.1) provides a texture format stored in the sRGB color space. Sampling one of these textures will always return the color value decoded into a linear color space. However, an application may wish to sample and retrieve the undecoded sRGB data from the texture and manipulate that directly.
This extension adds a Texture Parameter and Sampler Object parameter to allow sRGB textures to be read directly, without decoding.
The new parameter, TEXTURE_SRGB_DECODE_EXT controls whether the decoding happens at sample time. It only applies to textures with an internal format that is sRGB and is ignored for all other textures. This value defaults to DECODE_EXT, which indicates the texture should be decoded to linear color space.
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Field Summary
Modifier and TypeFieldDescriptionstatic final int
Accepted by theparam
parameter of TexParameterf, TexParameteri, TexParameterfv, TexParameteriv, TexParameterIiv, TexParameterIuiv, TexParameterIivEXT, TexParameterIuivEXT, TextureParameterfEXT, TextureParameterfvEXT, TextureParameteriEXT, TextureParameterivEXT, TextureParameterIivEXT, TextureParameterIuivEXT, MultiTexParameterfEXT, MultiTexParameterfvEXT, MultiTexParameteriEXT, MultiTexParameterivEXT, MultiTexParameterIivEXT, MultiTexParameterIuivEXT, SamplerParameteri, SamplerParameterf, SamplerParameteriv, SamplerParameterfv, SamplerParameterIiv, and SamplerParameterIuiv.static final int
Accepted by theparam
parameter of TexParameterf, TexParameteri, TexParameterfv, TexParameteriv, TexParameterIiv, TexParameterIuiv, TexParameterIivEXT, TexParameterIuivEXT, TextureParameterfEXT, TextureParameterfvEXT, TextureParameteriEXT, TextureParameterivEXT, TextureParameterIivEXT, TextureParameterIuivEXT, MultiTexParameterfEXT, MultiTexParameterfvEXT, MultiTexParameteriEXT, MultiTexParameterivEXT, MultiTexParameterIivEXT, MultiTexParameterIuivEXT, SamplerParameteri, SamplerParameterf, SamplerParameteriv, SamplerParameterfv, SamplerParameterIiv, and SamplerParameterIuiv.static final int
Accepted by thepname
parameter of TexParameterf, TexParameteri, TexParameterfv, TexParameteriv, TexParameterIiv, TexParameterIuiv, TexParameterIivEXT, TexParameterIuivEXT, TextureParameterfEXT, TextureParameterfvEXT, TextureParameteriEXT, TextureParameterivEXT, TextureParameterIivEXT, TextureParameterIuivEXT, MultiTexParameterfEXT, MultiTexParameterfvEXT, MultiTexParameteriEXT, MultiTexParameterivEXT, MultiTexParameterIivEXT, MultiTexParameterIuivEXT, GetTexParameterfv, GetTexParameteriv, GetTexParameterIiv, GetTexParameterIuiv, GetTexParameterIivEXT, GetTexParameterIuivEXT, GetTextureParameterfEXT, GetTextureParameterfvEXT, GetTextureParameteriEXT, GetTextureParameterivEXT, GetTextureParameterIivEXT, GetTextureParameterIuivEXT, GetMultiTexParameterfEXT, GetMultiTexParameterfvEXT, GetMultiTexParameteriEXT, GetMultiTexParameterivEXT, GetMultiTexParameterIivEXT, GetMultiTexParameterIuivEXT, SamplerParameteri, SamplerParameterf, SamplerParameteriv, SamplerParameterfv, SamplerParameterIiv, SamplerParameterIuiv, GetSamplerParameteriv, GetSamplerParameterfv, GetSamplerParameterIiv, and GetSamplerParameterIuiv. -
Method Summary
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Field Details
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GL_TEXTURE_SRGB_DECODE_EXT
public static final int GL_TEXTURE_SRGB_DECODE_EXTAccepted by thepname
parameter of TexParameterf, TexParameteri, TexParameterfv, TexParameteriv, TexParameterIiv, TexParameterIuiv, TexParameterIivEXT, TexParameterIuivEXT, TextureParameterfEXT, TextureParameterfvEXT, TextureParameteriEXT, TextureParameterivEXT, TextureParameterIivEXT, TextureParameterIuivEXT, MultiTexParameterfEXT, MultiTexParameterfvEXT, MultiTexParameteriEXT, MultiTexParameterivEXT, MultiTexParameterIivEXT, MultiTexParameterIuivEXT, GetTexParameterfv, GetTexParameteriv, GetTexParameterIiv, GetTexParameterIuiv, GetTexParameterIivEXT, GetTexParameterIuivEXT, GetTextureParameterfEXT, GetTextureParameterfvEXT, GetTextureParameteriEXT, GetTextureParameterivEXT, GetTextureParameterIivEXT, GetTextureParameterIuivEXT, GetMultiTexParameterfEXT, GetMultiTexParameterfvEXT, GetMultiTexParameteriEXT, GetMultiTexParameterivEXT, GetMultiTexParameterIivEXT, GetMultiTexParameterIuivEXT, SamplerParameteri, SamplerParameterf, SamplerParameteriv, SamplerParameterfv, SamplerParameterIiv, SamplerParameterIuiv, GetSamplerParameteriv, GetSamplerParameterfv, GetSamplerParameterIiv, and GetSamplerParameterIuiv.- See Also:
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GL_DECODE_EXT
public static final int GL_DECODE_EXTAccepted by theparam
parameter of TexParameterf, TexParameteri, TexParameterfv, TexParameteriv, TexParameterIiv, TexParameterIuiv, TexParameterIivEXT, TexParameterIuivEXT, TextureParameterfEXT, TextureParameterfvEXT, TextureParameteriEXT, TextureParameterivEXT, TextureParameterIivEXT, TextureParameterIuivEXT, MultiTexParameterfEXT, MultiTexParameterfvEXT, MultiTexParameteriEXT, MultiTexParameterivEXT, MultiTexParameterIivEXT, MultiTexParameterIuivEXT, SamplerParameteri, SamplerParameterf, SamplerParameteriv, SamplerParameterfv, SamplerParameterIiv, and SamplerParameterIuiv.- See Also:
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GL_SKIP_DECODE_EXT
public static final int GL_SKIP_DECODE_EXTAccepted by theparam
parameter of TexParameterf, TexParameteri, TexParameterfv, TexParameteriv, TexParameterIiv, TexParameterIuiv, TexParameterIivEXT, TexParameterIuivEXT, TextureParameterfEXT, TextureParameterfvEXT, TextureParameteriEXT, TextureParameterivEXT, TextureParameterIivEXT, TextureParameterIuivEXT, MultiTexParameterfEXT, MultiTexParameterfvEXT, MultiTexParameteriEXT, MultiTexParameterivEXT, MultiTexParameterIivEXT, MultiTexParameterIuivEXT, SamplerParameteri, SamplerParameterf, SamplerParameteriv, SamplerParameterfv, SamplerParameterIiv, and SamplerParameterIuiv.- See Also:
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