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enable.h File Reference

Enable/disable/query GL capabilities. More...

#include "mtypes.h"

Functions
void	_mesa_set_enable (GLcontext *ctx, GLenum cap, GLboolean state)
	Perform glEnable() and glDisable() calls. More...
void GLAPIENTRY	_mesa_Disable (GLenum cap)
	Disable GL capability. More...
void GLAPIENTRY	_mesa_Enable (GLenum cap)
	Enable GL capability. More...
GLboolean GLAPIENTRY	_mesa_IsEnabled (GLenum cap)
	Test whether a capability is enabled. More...
void GLAPIENTRY	_mesa_EnableClientState (GLenum cap)
	Enable GL capability. More...
void GLAPIENTRY	_mesa_DisableClientState (GLenum cap)
	Disable GL capability. More...

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Detailed Description

Enable/disable/query GL capabilities.

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Function Documentation

void GLAPIENTRY _mesa_Disable (  GLenum    cap )

Disable GL capability. Parameters: cap  capability. See also: glDisable(). Get's the current context, assures that we're outside glBegin()/glEnd() and calls _mesa_set_enable().

void GLAPIENTRY _mesa_DisableClientState (  GLenum    cap )

Disable GL capability. Parameters: cap  capability. See also: glDisable(). Get's the current context, assures that we're outside glBegin()/glEnd() and calls client_state().

void GLAPIENTRY _mesa_Enable (  GLenum    cap )

Enable GL capability. Parameters: cap  capability. See also: glEnable(). Get's the current context, assures that we're outside glBegin()/glEnd() and calls _mesa_set_enable().

void GLAPIENTRY _mesa_EnableClientState (  GLenum    cap )

Enable GL capability. Parameters: cap  capability. See also: glEnable(). Get's the current context, assures that we're outside glBegin()/glEnd() and calls client_state().

GLboolean GLAPIENTRY _mesa_IsEnabled (  GLenum    cap )

Test whether a capability is enabled. Parameters: cap  capability. Returns the state of the specified capability from the current GL context. For the capabilities associated with extensions verifies that those extensions are effectively present before reporting.

void _mesa_set_enable (  GLcontext *    ctx, GLenum    cap, GLboolean    state )

Perform glEnable() and glDisable() calls. Parameters: ctx  GL context. cap  capability. state  whether to enable or disable the specified capability. Updates the current context and flushes the vertices as needed. For capabilities associated with extensions it verifies that those extensions are effectivly present before updating. Notifies the driver via dd_function_table::Enable.

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