vbo_exec_api.c File Reference

#include "main/glheader.h"
#include "main/bufferobj.h"
#include "main/context.h"
#include "main/macros.h"
#include "main/vtxfmt.h"
#include "main/state.h"
#include "main/light.h"
#include "main/api_arrayelt.h"
#include "main/api_noop.h"
#include "glapi/dispatch.h"
#include "vbo_context.h"
#include "vbo_attrib_tmp.h"

Defines
#define	IMM_BUFFER_NAME   0xaabbccdd
	ID/name for immediate-mode VBO.
#define	ATTR(A, N, V0, V1, V2, V3)
#define	ERROR()   _mesa_error( ctx, GL_INVALID_ENUM, __FUNCTION__ )
#define	TAG(x)   vbo_##x
Functions
static void	reset_attrfv (struct vbo_exec_context *exec)
static void	vbo_exec_wrap_buffers (struct vbo_exec_context *exec)
void	vbo_exec_vtx_wrap (struct vbo_exec_context *exec)
static void	vbo_exec_copy_to_current (struct vbo_exec_context *exec)
static void	vbo_exec_copy_from_current (struct vbo_exec_context *exec)
static void	vbo_exec_wrap_upgrade_vertex (struct vbo_exec_context *exec, GLuint attr, GLuint newsz)
static void	vbo_exec_fixup_vertex (GLcontext *ctx, GLuint attr, GLuint sz)
static void GLAPIENTRY	vbo_exec_EvalCoord1f (GLfloat u)
static void GLAPIENTRY	vbo_exec_EvalCoord2f (GLfloat u, GLfloat v)
static void GLAPIENTRY	vbo_exec_EvalCoord1fv (const GLfloat *u)
static void GLAPIENTRY	vbo_exec_EvalCoord2fv (const GLfloat *u)
static void GLAPIENTRY	vbo_exec_EvalPoint1 (GLint i)
static void GLAPIENTRY	vbo_exec_EvalPoint2 (GLint i, GLint j)
static void GLAPIENTRY	vbo_exec_Begin (GLenum mode)
static void GLAPIENTRY	vbo_exec_End (void)
static void	vbo_exec_vtxfmt_init (struct vbo_exec_context *exec)
void	vbo_use_buffer_objects (GLcontext *ctx)
	Tell the VBO module to use a real OpenGL vertex buffer object to store accumulated immediate-mode vertex data.
void	vbo_exec_vtx_init (struct vbo_exec_context *exec)
void	vbo_exec_vtx_destroy (struct vbo_exec_context *exec)
void	vbo_exec_BeginVertices (GLcontext *ctx)
void	vbo_exec_FlushVertices_internal (GLcontext *ctx, GLboolean unmap)
void	vbo_exec_FlushVertices (GLcontext *ctx, GLuint flags)
void GLAPIENTRY	_vbo_Color4f (GLfloat r, GLfloat g, GLfloat b, GLfloat a)
void GLAPIENTRY	_vbo_Normal3f (GLfloat x, GLfloat y, GLfloat z)
void GLAPIENTRY	_vbo_MultiTexCoord4f (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q)
void GLAPIENTRY	_vbo_Materialfv (GLenum face, GLenum pname, const GLfloat *params)
void GLAPIENTRY	_vbo_VertexAttrib4f (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)

---

Define Documentation

#define ATTR	(	A,
		N,
		V0,
		V1,
		V2,
		V3		)

Value:

do {                                                            \
   struct vbo_exec_context *exec = &vbo_context(ctx)->exec;     \
                                                                \
   if (exec->vtx.active_sz[A] != N)                             \
      vbo_exec_fixup_vertex(ctx, A, N);                 \
                                                                \
   {                                                            \
      GLfloat *dest = exec->vtx.attrptr[A];                     \
      if (N>0) dest[0] = V0;                                    \
      if (N>1) dest[1] = V1;                                    \
      if (N>2) dest[2] = V2;                                    \
      if (N>3) dest[3] = V3;                                    \
   }                                                            \
                                                                \
   if ((A) == 0) {                                              \
      GLuint i;                                                 \
                                                                \
      for (i = 0; i < exec->vtx.vertex_size; i++)               \
         exec->vtx.buffer_ptr[i] = exec->vtx.vertex[i];         \
                                                                \
      exec->vtx.buffer_ptr += exec->vtx.vertex_size;                    \
      exec->ctx->Driver.NeedFlush |= FLUSH_STORED_VERTICES;     \
                                                                \
      if (++exec->vtx.vert_count >= exec->vtx.max_vert)         \
         vbo_exec_vtx_wrap( exec );                             \
   }                                                            \
} while (0)

 

#define ERROR

(

)

_mesa_error( ctx, GL_INVALID_ENUM, __FUNCTION__ )

#define IMM_BUFFER_NAME   0xaabbccdd

ID/name for immediate-mode VBO.

#define TAG

(

x

)

vbo_##x

---

Function Documentation

void GLAPIENTRY _vbo_Color4f	(	GLfloat	r,
		GLfloat	g,
		GLfloat	b,
		GLfloat	a
	)

void GLAPIENTRY _vbo_Materialfv	(	GLenum	face,
		GLenum	pname,
		const GLfloat *	params
	)

void GLAPIENTRY _vbo_MultiTexCoord4f	(	GLenum	target,
		GLfloat	s,
		GLfloat	t,
		GLfloat	r,
		GLfloat	q
	)

void GLAPIENTRY _vbo_Normal3f	(	GLfloat	x,
		GLfloat	y,
		GLfloat	z
	)

void GLAPIENTRY _vbo_VertexAttrib4f	(	GLuint	index,
		GLfloat	x,
		GLfloat	y,
		GLfloat	z,
		GLfloat	w
	)

static void reset_attrfv

(

struct vbo_exec_context *

exec

)

[static]

static void GLAPIENTRY vbo_exec_Begin

(

GLenum

mode

)

[static]

void vbo_exec_BeginVertices

(

GLcontext *

ctx

)

static void vbo_exec_copy_from_current

(

struct vbo_exec_context *

exec

)

[static]

static void vbo_exec_copy_to_current

(

struct vbo_exec_context *

exec

)

[static]

static void GLAPIENTRY vbo_exec_End

(

void

)

[static]

static void GLAPIENTRY vbo_exec_EvalCoord1f

(

GLfloat

u

)

[static]

static void GLAPIENTRY vbo_exec_EvalCoord1fv

(

const GLfloat *

u

)

[static]

static void GLAPIENTRY vbo_exec_EvalCoord2f	(	GLfloat	u,
		GLfloat	v
	)			[static]

static void GLAPIENTRY vbo_exec_EvalCoord2fv

(

const GLfloat *

u

)

[static]

static void GLAPIENTRY vbo_exec_EvalPoint1

(

GLint

i

)

[static]

static void GLAPIENTRY vbo_exec_EvalPoint2	(	GLint	i,
		GLint	j
	)			[static]

static void vbo_exec_fixup_vertex	(	GLcontext *	ctx,
		GLuint	attr,
		GLuint	sz
	)			[static]

void vbo_exec_FlushVertices	(	GLcontext *	ctx,
		GLuint	flags
	)

void vbo_exec_FlushVertices_internal	(	GLcontext *	ctx,
		GLboolean	unmap
	)

void vbo_exec_vtx_destroy

(

struct vbo_exec_context *

exec

)

void vbo_exec_vtx_init

(

struct vbo_exec_context *

exec

)

void vbo_exec_vtx_wrap

(

struct vbo_exec_context *

exec

)

static void vbo_exec_vtxfmt_init

(

struct vbo_exec_context *

exec

)

[static]

static void vbo_exec_wrap_buffers

(

struct vbo_exec_context *

exec

)

[static]

static void vbo_exec_wrap_upgrade_vertex	(	struct vbo_exec_context *	exec,
		GLuint	attr,
		GLuint	newsz
	)			[static]

void vbo_use_buffer_objects

(

GLcontext *

ctx

)

Tell the VBO module to use a real OpenGL vertex buffer object to store accumulated immediate-mode vertex data.

This replaces the malloced buffer which was created in vb_exec_vtx_init() below.

---