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#include <main/glheader.h>
#include <glapi/glthread.h>
#include <GL/internal/glcore.h>
#include <utils.h>
#include <state_tracker/st_public.h>
#include <state_tracker/st_context.h>
#include <pipe/p_defines.h>
#include <pipe/p_context.h>
#include <pipe/p_screen.h>
#include "../common/nouveau_winsys_pipe.h"
#include "../common/nouveau_dri.h"
#include "../common/nouveau_local.h"
#include "nouveau_context_dri.h"
#include "nouveau_screen_dri.h"
#ifdef DEBUG
static const struct dri_debug_control debug_control[] = {
{ "bo", DEBUG_BO },
{ NULL, 0 }
};
int __nouveau_debug = 0;
#endif
GLboolean
nouveau_context_create(const __GLcontextModes *glVis,
__DRIcontextPrivate *driContextPriv,
void *sharedContextPrivate)
{
__DRIscreenPrivate *driScrnPriv = driContextPriv->driScreenPriv;
struct nouveau_screen_dri *nv_screen = driScrnPriv->private;
struct nouveau_context_dri *nv = CALLOC_STRUCT(nouveau_context_dri);
struct st_context *st_share = NULL;
struct nouveau_context_dri *nv_share = NULL;
struct pipe_context *pipe;
if (sharedContextPrivate) {
st_share = ((struct nouveau_context_dri *)sharedContextPrivate)->st;
nv_share = st_share->pipe->priv;
}
if (nouveau_context_init(&nv_screen->base, driContextPriv->hHWContext,
(drmLock *)&driScrnPriv->pSAREA->lock,
nv_share, &nv->base)) {
return GL_FALSE;
}
pipe = nv->base.nvc->pctx[nv->base.pctx_id];
driContextPriv->driverPrivate = (void *)nv;
//nv->nv_screen = nv_screen;
nv->dri_screen = driScrnPriv;
driParseConfigFiles(&nv->dri_option_cache, &nv_screen->option_cache,
nv->dri_screen->myNum, "nouveau");
#ifdef DEBUG
__nouveau_debug = driParseDebugString(getenv("NOUVEAU_DEBUG"),
debug_control);
#endif
nv->st = st_create_context(pipe, glVis, st_share);
return GL_TRUE;
}
void
nouveau_context_destroy(__DRIcontextPrivate *driContextPriv)
{
struct nouveau_context_dri *nv = driContextPriv->driverPrivate;
assert(nv);
st_finish(nv->st);
st_destroy_context(nv->st);
nouveau_context_cleanup(&nv->base);
FREE(nv);
}
GLboolean
nouveau_context_bind(__DRIcontextPrivate *driContextPriv,
__DRIdrawablePrivate *driDrawPriv,
__DRIdrawablePrivate *driReadPriv)
{
struct nouveau_context_dri *nv;
struct nouveau_framebuffer *draw, *read;
if (!driContextPriv) {
st_make_current(NULL, NULL, NULL);
return GL_TRUE;
}
nv = driContextPriv->driverPrivate;
draw = driDrawPriv->driverPrivate;
read = driReadPriv->driverPrivate;
st_make_current(nv->st, draw->stfb, read->stfb);
if ((nv->dri_drawable != driDrawPriv) ||
(nv->last_stamp != driDrawPriv->lastStamp)) {
nv->dri_drawable = driDrawPriv;
st_resize_framebuffer(draw->stfb, driDrawPriv->w,
driDrawPriv->h);
nv->last_stamp = driDrawPriv->lastStamp;
}
if (driDrawPriv != driReadPriv) {
st_resize_framebuffer(read->stfb, driReadPriv->w,
driReadPriv->h);
}
return GL_TRUE;
}
GLboolean
nouveau_context_unbind(__DRIcontextPrivate *driContextPriv)
{
struct nouveau_context_dri *nv = driContextPriv->driverPrivate;
(void)nv;
st_flush(nv->st, 0, NULL);
return GL_TRUE;
}
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