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clean-up/re-org of intel_framebuffer code

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This commit is contained in:
Brian 2007-11-05 09:24:03 -07:00
parent 1f17d845ff
commit 2edc87eb3d
5 changed files with 57 additions and 31 deletions
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11
src/mesa/drivers/dri/intel_winsys/intel_context.c
View file

@ -206,16 +206,17 @@ intelMakeCurrent(__DRIcontextPrivate * driContextPriv,
if (driContextPriv) {
struct intel_context *intel
= (struct intel_context *) driContextPriv->driverPrivate;
struct st_framebuffer *draw_fb
= (struct st_framebuffer *) driDrawPriv->driverPrivate;
struct st_framebuffer *read_fb
= (struct st_framebuffer *) driReadPriv->driverPrivate;
struct intel_framebuffer *draw_fb = intel_framebuffer(driDrawPriv);
struct intel_framebuffer *read_fb = intel_framebuffer(driReadPriv);
assert(draw_fb->stfb);
assert(read_fb->stfb);
/* this is a hack so we have a valid context when the region allocation
is done. Need a per-screen context? */
intel->intelScreen->dummyctxptr = intel;
st_make_current(intel->st, draw_fb, read_fb);
st_make_current(intel->st, draw_fb->stfb, read_fb->stfb);
if ((intel->driDrawable != driDrawPriv) ||
(intel->lastStamp != driDrawPriv->lastStamp)) {

32
src/mesa/drivers/dri/intel_winsys/intel_context.h
View file

@ -46,6 +46,9 @@ struct st_context;
#define INTEL_MAX_FIXUP 64
/**
* Intel rendering context, contains a state tracker and intel-specific info.
*/
struct intel_context
{
struct st_context *st;
@ -79,6 +82,22 @@ struct intel_context
driOptionCache optionCache;
};
/**
* Intel framebuffer.
*/
struct intel_framebuffer
{
struct st_framebuffer *stfb;
/* other fields TBD */
int other;
};
/* These are functions now:
*/
void LOCK_HARDWARE( struct intel_context *intel );
@ -124,10 +143,7 @@ extern int __intel_debug;
#define PCI_CHIP_Q33_G 0x29D2
/*======================================================================
* Inline conversion functions.
* These are better-typed than the macros used previously:
*/
/** Cast wrapper */
static INLINE struct intel_context *
intel_context(GLcontext * ctx)
{
@ -135,4 +151,12 @@ intel_context(GLcontext * ctx)
}
/** Cast wrapper */
static INLINE struct intel_framebuffer *
intel_framebuffer(__DRIdrawablePrivate * driDrawPriv)
{
return (struct intel_framebuffer *) driDrawPriv->driverPrivate;
}
#endif

20
src/mesa/drivers/dri/intel_winsys/intel_screen.c
View file

@ -29,6 +29,7 @@
#include "vblank.h"
#include "xmlpool.h"
#include "intel_context.h"
#include "intel_screen.h"
#include "intel_batchbuffer.h"
#include "intel_swapbuffers.h"
@ -280,8 +281,17 @@ intelCreateBuffer(__DRIscreenPrivate * driScrnPriv,
return GL_FALSE; /* not implemented */
}
else {
struct st_framebuffer *stfb = st_create_framebuffer(mesaVis);
driDrawPriv->driverPrivate = (void *) stfb;
struct intel_framebuffer *intelfb = CALLOC_STRUCT(intel_framebuffer);
if (!intelfb)
return GL_FALSE;
intelfb->stfb = st_create_framebuffer(mesaVis);
if (!intelfb->stfb) {
free(intelfb);
return GL_FALSE;
}
driDrawPriv->driverPrivate = (void *) intelfb;
return GL_TRUE;
}
}
@ -289,8 +299,10 @@ intelCreateBuffer(__DRIscreenPrivate * driScrnPriv,
static void
intelDestroyBuffer(__DRIdrawablePrivate * driDrawPriv)
{
st_unreference_framebuffer((struct st_framebuffer **)
(&(driDrawPriv->driverPrivate)));
struct intel_framebuffer *intelfb = intel_framebuffer(driDrawPriv);
assert(intelfb->stfb);
st_unreference_framebuffer(&intelfb->stfb);
free(intelfb);
}

8
src/mesa/drivers/dri/intel_winsys/intel_swapbuffers.c
View file

@ -70,7 +70,7 @@ get_color_surface(struct intel_framebuffer *intel_fb,
GLuint bufferIndex)
{
struct st_renderbuffer *strb
= st_renderbuffer(intel_fb->Base.Attachment[bufferIndex].Renderbuffer);
= st_renderbuffer(intel_fb->stfb->Base.Attachment[bufferIndex].Renderbuffer);
if (strb)
return strb->surface;
return NULL;
@ -236,9 +236,9 @@ intelDisplaySurface(__DRIdrawablePrivate * dPriv,
void
intelUpdateWindowSize(__DRIdrawablePrivate *dPriv)
{
struct st_framebuffer *stfb
= (struct st_framebuffer *) dPriv->driverPrivate;
st_resize_framebuffer(stfb, dPriv->w, dPriv->h);
struct intel_framebuffer *intelfb = intel_framebuffer(dPriv);
assert(intelfb->stfb);
st_resize_framebuffer(intelfb->stfb, dPriv->w, dPriv->h);
}

17
src/mesa/drivers/dri/intel_winsys/intel_swapbuffers.h
View file

@ -25,19 +25,8 @@
*
**************************************************************************/
#ifndef INTEL_BUFFERS_H
#define INTEL_BUFFERS_H
/**
* Intel framebuffer, derived from gl_framebuffer.
*/
struct intel_framebuffer
{
struct gl_framebuffer Base;
};
#ifndef INTEL_SWAPBUFFERS_H
#define INTEL_SWAPBUFFERS_H
extern void intelDisplaySurface(__DRIdrawablePrivate * dPriv,
@ -52,4 +41,4 @@ extern void intelCopySubBuffer(__DRIdrawablePrivate * dPriv,
extern void intelUpdateWindowSize(__DRIdrawablePrivate *dPriv);
#endif /* INTEL_BUFFERS_H */
#endif /* INTEL_SWAPBUFFERS_H */