C++ (Cpp) nouveau_context_destroy 예제들

예제 #1

GLboolean
nouveau_context_create(gl_api api,
		       const struct gl_config *visual, __DRIcontext *dri_ctx,
		       unsigned major_version,
		       unsigned minor_version,
		       uint32_t flags,
		       bool notify_reset,
		       unsigned *error,
		       void *share_ctx)
{
	__DRIscreen *dri_screen = dri_ctx->driScreenPriv;
	struct nouveau_screen *screen = dri_screen->driverPrivate;
	struct nouveau_context *nctx;
	struct gl_context *ctx;

	if (flags & ~__DRI_CTX_FLAG_DEBUG) {
		*error = __DRI_CTX_ERROR_UNKNOWN_FLAG;
		return false;
	}

	if (notify_reset) {
		*error = __DRI_CTX_ERROR_UNKNOWN_ATTRIBUTE;
		return false;
	}

	ctx = screen->driver->context_create(screen, visual, share_ctx);
	if (!ctx) {
		*error = __DRI_CTX_ERROR_NO_MEMORY;
		return GL_FALSE;
	}

	driContextSetFlags(ctx, flags);

	nctx = to_nouveau_context(ctx);
	nctx->dri_context = dri_ctx;
	dri_ctx->driverPrivate = ctx;

	_mesa_compute_version(ctx);
	if (ctx->Version < major_version * 10 + minor_version) {
	   nouveau_context_destroy(dri_ctx);
	   *error = __DRI_CTX_ERROR_BAD_VERSION;
	   return GL_FALSE;
	}

	/* Exec table initialization requires the version to be computed */
	_mesa_initialize_dispatch_tables(ctx);
	_mesa_initialize_vbo_vtxfmt(ctx);

	if (nouveau_bo_new(context_dev(ctx), NOUVEAU_BO_VRAM, 0, 4096,
			   NULL, &nctx->fence)) {
		nouveau_context_destroy(dri_ctx);
		*error = __DRI_CTX_ERROR_NO_MEMORY;
		return GL_FALSE;
	}

	*error = __DRI_CTX_ERROR_SUCCESS;
	return GL_TRUE;
}

예제 #2

파일: nvc0_context.c 프로젝트: elgambitero/Mesa-3D

static void
nvc0_destroy(struct pipe_context *pipe)
{
   struct nvc0_context *nvc0 = nvc0_context(pipe);

   if (nvc0->screen->cur_ctx == nvc0) {
      nvc0->screen->cur_ctx = NULL;
      nvc0->screen->save_state = nvc0->state;
      nvc0->screen->save_state.tfb = NULL;
   }

   if (nvc0->base.pipe.stream_uploader)
      u_upload_destroy(nvc0->base.pipe.stream_uploader);

   /* Unset bufctx, we don't want to revalidate any resources after the flush.
    * Other contexts will always set their bufctx again on action calls.
    */
   nouveau_pushbuf_bufctx(nvc0->base.pushbuf, NULL);
   nouveau_pushbuf_kick(nvc0->base.pushbuf, nvc0->base.pushbuf->channel);

   nvc0_context_unreference_resources(nvc0);
   nvc0_blitctx_destroy(nvc0);

   nouveau_context_destroy(&nvc0->base);
}

예제 #3

파일: nv50_context.c 프로젝트: gqmelo/mesa

static void
nv50_destroy(struct pipe_context *pipe)
{
   struct nv50_context *nv50 = nv50_context(pipe);

   if (nv50->screen->cur_ctx == nv50) {
      nv50->screen->cur_ctx = NULL;
      /* Save off the state in case another context gets created */
      nv50->screen->save_state = nv50->state;
   }
   nouveau_pushbuf_bufctx(nv50->base.pushbuf, NULL);
   nouveau_pushbuf_kick(nv50->base.pushbuf, nv50->base.pushbuf->channel);

   nv50_context_unreference_resources(nv50);

   FREE(nv50->blit);

   nouveau_context_destroy(&nv50->base);
}

예제 #4

파일: nvc0_context.c 프로젝트: UIKit0/mesa

static void
nvc0_destroy(struct pipe_context *pipe)
{
   struct nvc0_context *nvc0 = nvc0_context(pipe);

   if (nvc0->screen->cur_ctx == nvc0) {
      nvc0->base.pushbuf->kick_notify = NULL;
      nvc0->screen->cur_ctx = NULL;
      nouveau_pushbuf_bufctx(nvc0->base.pushbuf, NULL);
   }
   nouveau_pushbuf_kick(nvc0->base.pushbuf, nvc0->base.pushbuf->channel);

   nvc0_context_unreference_resources(nvc0);

#ifdef NVC0_WITH_DRAW_MODULE
   draw_destroy(nvc0->draw);
#endif

   nouveau_context_destroy(&nvc0->base);
}

예제 #5

파일: nouveau_context.c 프로젝트: curro/mesa

GLboolean
nouveau_context_create(gl_api api,
		       const struct gl_config *visual, __DRIcontext *dri_ctx,
		       unsigned major_version,
		       unsigned minor_version,
		       uint32_t flags,
		       unsigned *error,
		       void *share_ctx)
{
	__DRIscreen *dri_screen = dri_ctx->driScreenPriv;
	struct nouveau_screen *screen = dri_screen->driverPrivate;
	struct nouveau_context *nctx;
	struct gl_context *ctx;

	/* API and flag filtering is handled in dri2CreateContextAttribs.
	 */
	(void) api;
	(void) flags;

	ctx = screen->driver->context_create(screen, visual, share_ctx);
	if (!ctx) {
		*error = __DRI_CTX_ERROR_NO_MEMORY;
		return GL_FALSE;
	}

	nctx = to_nouveau_context(ctx);
	nctx->dri_context = dri_ctx;
	dri_ctx->driverPrivate = ctx;

	_mesa_compute_version(ctx);
	if (ctx->VersionMajor < major_version
	    || (ctx->VersionMajor == major_version
		&& ctx->VersionMinor < minor_version)) {
	   nouveau_context_destroy(dri_ctx);
	   *error = __DRI_CTX_ERROR_BAD_VERSION;
	   return GL_FALSE;
	}

	*error = __DRI_CTX_ERROR_SUCCESS;
	return GL_TRUE;
}

예제 #6

파일: nv50_context.c 프로젝트: shines77/Mesa-3D

static void
nv50_destroy(struct pipe_context *pipe)
{
   struct nv50_context *nv50 = nv50_context(pipe);

   if (nv50_context_screen(nv50)->cur_ctx == nv50) {
      nv50->base.pushbuf->kick_notify = NULL;
      nv50_context_screen(nv50)->cur_ctx = NULL;
      nouveau_pushbuf_bufctx(nv50->base.pushbuf, NULL);
   }
   /* need to flush before destroying the bufctx */
   nouveau_pushbuf_kick(nv50->base.pushbuf, nv50->base.pushbuf->channel);

   nv50_context_unreference_resources(nv50);

#ifdef NV50_WITH_DRAW_MODULE
   draw_destroy(nv50->draw);
#endif

   nouveau_context_destroy(&nv50->base);
}

예제 #7

파일: nvc0_context.c 프로젝트: Thermionix/Mesa-3D

static void
nvc0_destroy(struct pipe_context *pipe)
{
   struct nvc0_context *nvc0 = nvc0_context(pipe);

   if (nvc0->screen->cur_ctx == nvc0)
      nvc0->screen->cur_ctx = NULL;
   /* Unset bufctx, we don't want to revalidate any resources after the flush.
    * Other contexts will always set their bufctx again on action calls.
    */
   nouveau_pushbuf_bufctx(nvc0->base.pushbuf, NULL);
   nouveau_pushbuf_kick(nvc0->base.pushbuf, nvc0->base.pushbuf->channel);

   nvc0_context_unreference_resources(nvc0);
   nvc0_blitctx_destroy(nvc0);

#ifdef NVC0_WITH_DRAW_MODULE
   draw_destroy(nvc0->draw);
#endif

   nouveau_context_destroy(&nvc0->base);
}

예제 #8

파일: nouveau_context.c 프로젝트: FASTCHIP/kernel_3.4.67_lenovo_s939_mtk6592

GLboolean
nouveau_context_create(gl_api api,
		       const struct gl_config *visual, __DRIcontext *dri_ctx,
		       unsigned major_version,
		       unsigned minor_version,
		       uint32_t flags,
		       unsigned *error,
		       void *share_ctx)
{
	__DRIscreen *dri_screen = dri_ctx->driScreenPriv;
	struct nouveau_screen *screen = dri_screen->driverPrivate;
	struct nouveau_context *nctx;
	struct gl_context *ctx;

	switch (api) {
	case API_OPENGL:
		/* Do after-the-fact version checking (below).
		 */
		break;
	case API_OPENGLES:
		/* NV10 and NV20 can support OpenGL ES 1.0 only.  Older chips
		 * cannot do even that.
		 */
		if ((screen->device->chipset & 0xf0) == 0x00) {
			*error = __DRI_CTX_ERROR_BAD_API;
			return GL_FALSE;
		} else if (minor_version != 0) {
			*error = __DRI_CTX_ERROR_BAD_VERSION;
			return GL_FALSE;
		}
		break;
	case API_OPENGLES2:
	case API_OPENGL_CORE:
		*error = __DRI_CTX_ERROR_BAD_API;
		return GL_FALSE;
	}

	/* API and flag filtering is handled in dri2CreateContextAttribs.
	 */
	(void) flags;

	ctx = screen->driver->context_create(screen, visual, share_ctx);
	if (!ctx) {
		*error = __DRI_CTX_ERROR_NO_MEMORY;
		return GL_FALSE;
	}

	nctx = to_nouveau_context(ctx);
	nctx->dri_context = dri_ctx;
	dri_ctx->driverPrivate = ctx;

	_mesa_compute_version(ctx);
	if (ctx->Version < major_version * 10 + minor_version) {
	   nouveau_context_destroy(dri_ctx);
	   *error = __DRI_CTX_ERROR_BAD_VERSION;
	   return GL_FALSE;
	}

	if (nouveau_bo_new(context_dev(ctx), NOUVEAU_BO_VRAM, 0, 4096,
			   NULL, &nctx->fence)) {
		nouveau_context_destroy(dri_ctx);
		*error = __DRI_CTX_ERROR_NO_MEMORY;
		return GL_FALSE;
	}

	*error = __DRI_CTX_ERROR_SUCCESS;
	return GL_TRUE;
}