ss_context.c File Reference

#include "main/glheader.h"
#include "main/imports.h"
#include "main/colormac.h"
#include "tnl/tnl.h"
#include "tnl/t_context.h"
#include "tnl/t_pipeline.h"
#include "tnl/t_vertex.h"
#include "swrast_setup.h"
#include "ss_context.h"
#include "ss_triangle.h"

Defines
#define	_SWSETUP_NEW_RENDERINDEX   (_NEW_POLYGON|_NEW_LIGHT|_NEW_PROGRAM)
#define	VARYING_EMIT_STYLE   EMIT_4F
#define	SWZ   ((SWvertex *)0)
	Helper macros for setup_vertex_format().
#define	SWOffset(MEMBER)   (((char *)&(SWZ->MEMBER)) - ((char *)SWZ))
#define	EMIT_ATTR(ATTR, STYLE, MEMBER)
Functions
GLboolean	_swsetup_CreateContext (GLcontext *ctx)
void	_swsetup_DestroyContext (GLcontext *ctx)
static void	_swsetup_RenderPrimitive (GLcontext *ctx, GLenum mode)
static void	setup_vertex_format (GLcontext *ctx)
	Tell the tnl module how to build SWvertex objects for swrast.
static void	_swsetup_RenderStart (GLcontext *ctx)
	Prepare to render a vertex buffer.
static void	_swsetup_RenderFinish (GLcontext *ctx)
void	_swsetup_InvalidateState (GLcontext *ctx, GLuint new_state)
void	_swsetup_Wakeup (GLcontext *ctx)
void	_swsetup_Translate (GLcontext *ctx, const void *vertex, SWvertex *dest)
	Populate a swrast SWvertex from an attrib-style vertex.

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Define Documentation

#define _SWSETUP_NEW_RENDERINDEX   (_NEW_POLYGON|_NEW_LIGHT|_NEW_PROGRAM)

#define EMIT_ATTR	(	ATTR,
		STYLE,
		MEMBER		)

Value:

do {                                            \
   map[e].attrib = (ATTR);                      \
   map[e].format = (STYLE);                     \
   map[e].offset = SWOffset(MEMBER);            \
   e++;                                         \
} while (0)

#define SWOffset

(

MEMBER

)

(((char *)&(SWZ->MEMBER)) - ((char *)SWZ))

#define SWZ   ((SWvertex *)0)

Helper macros for setup_vertex_format().

#define VARYING_EMIT_STYLE   EMIT_4F

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Function Documentation

GLboolean _swsetup_CreateContext

(

GLcontext *

ctx

)

void _swsetup_DestroyContext

(

GLcontext *

ctx

)

void _swsetup_InvalidateState	(	GLcontext *	ctx,
		GLuint	new_state
	)

static void _swsetup_RenderFinish

(

GLcontext *

ctx

)

[static]

static void _swsetup_RenderPrimitive	(	GLcontext *	ctx,
		GLenum	mode
	)			[static]

static void _swsetup_RenderStart

(

GLcontext *

ctx

)

[static]

Prepare to render a vertex buffer.

Called via tnl->Driver.Render.Start.

void _swsetup_Translate	(	GLcontext *	ctx,
		const void *	vertex,
		SWvertex *	dest
	)

Populate a swrast SWvertex from an attrib-style vertex.

XXX try to limit these loops someday

void _swsetup_Wakeup

(

GLcontext *

ctx

)

static void setup_vertex_format

(

GLcontext *

ctx

)

[static]

Tell the tnl module how to build SWvertex objects for swrast.

We'll build the map[] array with that info and pass it to _tnl_install_attrs().

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