Copyright	(c) Sven Panne 2018
License	BSD3
Maintainer	Sven Panne <svenpanne@gmail.com>
Stability	stable
Portability	portable
Safe Haskell	None
Language	Haskell2010

Graphics.GL.EXT.Histogram

Contents

Extension Support
Enums
Functions

Description

Synopsis

Extension Support

glGetEXTHistogram :: MonadIO m => m Bool Source #

Is the EXT_histogram extension supported?

gl_EXT_histogram :: Bool Source #

Is the EXT_histogram extension supported? Note that in the presence of multiple contexts with different capabilities, this might be wrong. Use glGetEXTHistogram in those cases instead.

Enums

pattern GL_HISTOGRAM_ALPHA_SIZE_EXT :: GLenum Source #

pattern GL_HISTOGRAM_BLUE_SIZE_EXT :: GLenum Source #

pattern GL_HISTOGRAM_EXT :: GLenum Source #

pattern GL_HISTOGRAM_FORMAT_EXT :: GLenum Source #

pattern GL_HISTOGRAM_GREEN_SIZE_EXT :: GLenum Source #

pattern GL_HISTOGRAM_LUMINANCE_SIZE_EXT :: GLenum Source #

pattern GL_HISTOGRAM_RED_SIZE_EXT :: GLenum Source #

pattern GL_HISTOGRAM_SINK_EXT :: GLenum Source #

pattern GL_HISTOGRAM_WIDTH_EXT :: GLenum Source #

pattern GL_MINMAX_EXT :: GLenum Source #

pattern GL_MINMAX_FORMAT_EXT :: GLenum Source #

pattern GL_MINMAX_SINK_EXT :: GLenum Source #

pattern GL_PROXY_HISTOGRAM_EXT :: GLenum Source #

pattern GL_TABLE_TOO_LARGE_EXT :: GLenum Source #

Functions

glGetHistogramEXT Source #

Arguments

:: MonadIO m
=> GLenum	`target` of type HistogramTargetEXT.
-> GLboolean	`reset` of type Boolean.
-> GLenum	`format` of type PixelFormat.
-> GLenum	`type` of type PixelType.
-> Ptr a	`values` pointing to `COMPSIZE(target,format,type)` elements of type `a`.
-> m ()

glGetHistogramParameterfvEXT Source #

Arguments

:: MonadIO m
=> GLenum	`target` of type HistogramTargetEXT.
-> GLenum	`pname` of type GetHistogramParameterPNameEXT.
-> Ptr GLfloat	`params` pointing to `COMPSIZE(pname)` elements of type `GLfloat`.
-> m ()

glGetHistogramParameterivEXT Source #

Arguments

:: MonadIO m
=> GLenum	`target` of type HistogramTargetEXT.
-> GLenum	`pname` of type GetHistogramParameterPNameEXT.
-> Ptr GLint	`params` pointing to `COMPSIZE(pname)` elements of type `GLint`.
-> m ()

glGetMinmaxEXT Source #

Arguments

:: MonadIO m
=> GLenum	`target` of type MinmaxTargetEXT.
-> GLboolean	`reset` of type Boolean.
-> GLenum	`format` of type PixelFormat.
-> GLenum	`type` of type PixelType.
-> Ptr a	`values` pointing to `COMPSIZE(target,format,type)` elements of type `a`.
-> m ()

glGetMinmaxParameterfvEXT Source #

Arguments

:: MonadIO m
=> GLenum	`target` of type MinmaxTargetEXT.
-> GLenum	`pname` of type GetMinmaxParameterPNameEXT.
-> Ptr GLfloat	`params` pointing to `COMPSIZE(pname)` elements of type `GLfloat`.
-> m ()

glGetMinmaxParameterivEXT Source #

Arguments

:: MonadIO m
=> GLenum	`target` of type MinmaxTargetEXT.
-> GLenum	`pname` of type GetMinmaxParameterPNameEXT.
-> Ptr GLint	`params` pointing to `COMPSIZE(pname)` elements of type `GLint`.
-> m ()

glHistogramEXT Source #

Arguments

:: MonadIO m
=> GLenum	`target` of type HistogramTargetEXT.
-> GLsizei	`width`.
-> GLenum	`internalformat` of type InternalFormat.
-> GLboolean	`sink` of type Boolean.
-> m ()

This command is an alias for glHistogram.

glMinmaxEXT Source #

Arguments

:: MonadIO m
=> GLenum	`target` of type MinmaxTargetEXT.
-> GLenum	`internalformat` of type InternalFormat.
-> GLboolean	`sink` of type Boolean.
-> m ()

This command is an alias for glMinmax.

glResetHistogramEXT Source #

Arguments

:: MonadIO m
=> GLenum	`target` of type HistogramTargetEXT.
-> m ()

This command is an alias for glResetHistogram.

glResetMinmaxEXT Source #

Arguments

:: MonadIO m
=> GLenum	`target` of type MinmaxTargetEXT.
-> m ()

This command is an alias for glResetMinmax.