C++ BEGIN_RING函数代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› C++›C++教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了C++中BEGIN_RING函数的典型用法代码示例。如果您正苦于以下问题：C++ BEGIN_RING函数的具体用法？C++ BEGIN_RING怎么用？C++ BEGIN_RING使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了BEGIN_RING函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: nv50_dac_disconnect

static void
nv50_dac_disconnect(struct drm_encoder *encoder)
{
	struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
	struct drm_device *dev = encoder->dev;
	struct drm_nouveau_private *dev_priv = dev->dev_private;
	struct nouveau_channel *evo = dev_priv->evo;
	int ret;

	if (!nv_encoder->crtc)
		return;
	nv50_crtc_blank(nouveau_crtc(nv_encoder->crtc), true);

	NV_DEBUG_KMS(dev, "Disconnecting DAC %d\n", nv_encoder->or);

	ret = RING_SPACE(evo, 4);
	if (ret) {
		NV_ERROR(dev, "no space while disconnecting DAC\n");
		return;
	}
	BEGIN_RING(evo, 0, NV50_EVO_DAC(nv_encoder->or, MODE_CTRL), 1);
	OUT_RING  (evo, 0);
	BEGIN_RING(evo, 0, NV50_EVO_UPDATE, 1);
	OUT_RING  (evo, 0);

	nv_encoder->crtc = NULL;
}

开发者ID:710leo，项目名称:LVS，代码行数:27，代码来源:nv50_dac.c

示例2: nv50_cursor_hide

static void
nv50_cursor_hide(struct nouveau_crtc *nv_crtc, bool update)
{
	struct drm_nouveau_private *dev_priv = nv_crtc->base.dev->dev_private;
	struct nouveau_channel *evo = dev_priv->evo;
	struct drm_device *dev = nv_crtc->base.dev;
	int ret;

	NV_DEBUG_KMS(dev, "\n");

	if (update && !nv_crtc->cursor.visible)
		return;

	ret = RING_SPACE(evo, (dev_priv->chipset != 0x50 ? 5 : 3) + update * 2);
	if (ret) {
		NV_ERROR(dev, "no space while hiding cursor\n");
		return;
	}
	BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, CURSOR_CTRL), 2);
	OUT_RING(evo, NV50_EVO_CRTC_CURSOR_CTRL_HIDE);
	OUT_RING(evo, 0);
	if (dev_priv->chipset != 0x50) {
		BEGIN_RING(evo, 0, NV84_EVO_CRTC(nv_crtc->index, CURSOR_DMA), 1);
		OUT_RING(evo, NV84_EVO_CRTC_CURSOR_DMA_HANDLE_NONE);
	}

	if (update) {
		BEGIN_RING(evo, 0, NV50_EVO_UPDATE, 1);
		OUT_RING(evo, 0);
		FIRE_RING(evo);
		nv_crtc->cursor.visible = false;
	}
}

开发者ID:1703011，项目名称:asuswrt-merlin，代码行数:33，代码来源:nv50_cursor.c

示例3: nvfx_state_viewport_validate

void
nvfx_state_viewport_validate(struct nvfx_context *nvfx)
{
	struct nouveau_channel *chan = nvfx->screen->base.channel;
	struct nouveau_grobj *eng3d = nvfx->screen->eng3d;
	struct pipe_viewport_state *vpt = &nvfx->viewport;

	if(nvfx->render_mode == HW) {
		BEGIN_RING(chan, eng3d, NV30_3D_VIEWPORT_TRANSLATE_X, 8);
		OUT_RINGf(chan, vpt->translate[0]);
		OUT_RINGf(chan, vpt->translate[1]);
		OUT_RINGf(chan, vpt->translate[2]);
		OUT_RINGf(chan, vpt->translate[3]);
		OUT_RINGf(chan, vpt->scale[0]);
		OUT_RINGf(chan, vpt->scale[1]);
		OUT_RINGf(chan, vpt->scale[2]);
		OUT_RINGf(chan, vpt->scale[3]);
		BEGIN_RING(chan, eng3d, 0x1d78, 1);
		OUT_RING(chan, 1);
	} else {
		BEGIN_RING(chan, eng3d, NV30_3D_VIEWPORT_TRANSLATE_X, 8);
		OUT_RINGf(chan, 0.0f);
		OUT_RINGf(chan, 0.0f);
		OUT_RINGf(chan, 0.0f);
		OUT_RINGf(chan, 0.0f);
		OUT_RINGf(chan, 1.0f);
		OUT_RINGf(chan, 1.0f);
		OUT_RINGf(chan, 1.0f);
		OUT_RINGf(chan, 1.0f);
		BEGIN_RING(chan, eng3d, 0x1d78, 1);
		OUT_RING(chan, nvfx->is_nv4x ? 0x110 : 1);
	}
}

开发者ID:nikai3d，项目名称:mesa，代码行数:33，代码来源:nvfx_state_emit.c

示例4: nv30_draw_arrays

boolean
nv30_draw_arrays(struct pipe_context *pipe,
		 unsigned mode, unsigned start, unsigned count)
{
	struct nv30_context *nv30 = nv30_context(pipe);
	struct nouveau_channel *chan = nv30->screen->base.channel;
	unsigned restart = 0;

	nv30_vbo_set_idxbuf(nv30, NULL, 0);
	if (FORCE_SWTNL || !nv30_state_validate(nv30)) {
		/*return nv30_draw_elements_swtnl(pipe, NULL, 0,
						mode, start, count);*/
		return FALSE;
	}

	while (count) {
		unsigned vc, nr;

		nv30_state_emit(nv30);

		vc = nouveau_vbuf_split(chan->pushbuf->remaining, 6, 256,
					mode, start, count, &restart);
		if (!vc) {
			FIRE_RING(NULL);
			continue;
		}

		BEGIN_RING(rankine, NV34TCL_VERTEX_BEGIN_END, 1);
		OUT_RING  (nvgl_primitive(mode));

		nr = (vc & 0xff);
		if (nr) {
			BEGIN_RING(rankine, NV34TCL_VB_VERTEX_BATCH, 1);
			OUT_RING  (((nr - 1) << 24) | start);
			start += nr;
		}

		nr = vc >> 8;
		while (nr) {
			unsigned push = nr > 2047 ? 2047 : nr;

			nr -= push;

			BEGIN_RING_NI(rankine, NV34TCL_VB_VERTEX_BATCH, push);
			while (push--) {
				OUT_RING(((0x100 - 1) << 24) | start);
				start += 0x100;
			}
		}

		BEGIN_RING(rankine, NV34TCL_VERTEX_BEGIN_END, 1);
		OUT_RING  (0);

		count -= vc;
		start = restart;
	}

	pipe->flush(pipe, 0, NULL);
	return TRUE;
}

开发者ID:MttDs，项目名称:new-rexeno-tindpe，代码行数:60，代码来源:nv30_vbo.c

示例5: nv40_query_begin

static void
nv40_query_begin(struct pipe_context *pipe, struct pipe_query *pq)
{
	struct nv40_context *nv40 = nv40_context(pipe);
	struct nv40_query *q = nv40_query(pq);

	assert(q->type == PIPE_QUERY_OCCLUSION_COUNTER);

	/* Happens when end_query() is called, then another begin_query()
	 * without querying the result in-between.  For now we'll wait for
	 * the existing query to notify completion, but it could be better.
	 */
	if (q->object) {
		uint64_t tmp;
		pipe->get_query_result(pipe, pq, 1, &tmp);
	}

	if (nv40->nvws->res_alloc(nv40->screen->query_heap, 1, NULL, &q->object))
		assert(0);
	nv40->nvws->notifier_reset(nv40->screen->query, q->object->start);

	BEGIN_RING(curie, NV40TCL_QUERY_RESET, 1);
	OUT_RING  (1);
	BEGIN_RING(curie, NV40TCL_QUERY_UNK17CC, 1);
	OUT_RING  (1);

	q->ready = FALSE;
}

开发者ID:toastpp，项目名称:toastpp，代码行数:28，代码来源:nv40_query.c

示例6: nvfx_ucp_validate

static void
nvfx_ucp_validate(struct nvfx_context* nvfx)
{
	struct nouveau_channel* chan = nvfx->screen->base.channel;
	struct nouveau_grobj *eng3d = nvfx->screen->eng3d;
	unsigned enables[7] =
	{
			0,
			NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE0,
			NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE0 | NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE1,
			NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE0 | NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE1 | NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE2,
			NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE0 | NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE1 | NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE2 | NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE3,
			NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE0 | NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE1 | NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE2 | NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE3 | NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE4,
			NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE0 | NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE1 | NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE2 | NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE3 | NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE4 | NV30_3D_VP_CLIP_PLANES_ENABLE_PLANE5,
	};

	if(!nvfx->use_vp_clipping)
	{
		BEGIN_RING(chan, eng3d, NV30_3D_VP_CLIP_PLANES_ENABLE, 1);
		OUT_RING(chan, 0);

		BEGIN_RING(chan, eng3d, NV30_3D_VP_CLIP_PLANE(0, 0),
			   nvfx->clip.nr * 4);
		OUT_RINGp(chan, &nvfx->clip.ucp[0][0], nvfx->clip.nr * 4);
	}

	BEGIN_RING(chan, eng3d, NV30_3D_VP_CLIP_PLANES_ENABLE, 1);
	OUT_RING(chan, enables[nvfx->clip.nr]);
}

开发者ID:nikai3d，项目名称:mesa，代码行数:29，代码来源:nvfx_state_emit.c

示例7: nv04_fbcon_fillrect

static void
nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
	struct nouveau_fbcon_par *par = info->par;
	struct drm_device *dev = par->dev;
	struct drm_nouveau_private *dev_priv = dev->dev_private;
	struct nouveau_channel *chan = dev_priv->channel;

	if (info->state != FBINFO_STATE_RUNNING)
		return;

	if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 7)) {
		nouveau_fbcon_gpu_lockup(info);
	}

	if (info->flags & FBINFO_HWACCEL_DISABLED) {
		cfb_fillrect(info, rect);
		return;
	}

	BEGIN_RING(chan, NvSubGdiRect, 0x02fc, 1);
	OUT_RING(chan, (rect->rop != ROP_COPY) ? 1 : 3);
	BEGIN_RING(chan, NvSubGdiRect, 0x03fc, 1);
	if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
	    info->fix.visual == FB_VISUAL_DIRECTCOLOR)
		OUT_RING(chan, ((uint32_t *)info->pseudo_palette)[rect->color]);
	else
		OUT_RING(chan, rect->color);
	BEGIN_RING(chan, NvSubGdiRect, 0x0400, 2);
	OUT_RING(chan, (rect->dx << 16) | rect->dy);
	OUT_RING(chan, (rect->width << 16) | rect->height);
	FIRE_RING(chan);
}

开发者ID:Blue-Design，项目名称:ev3sources，代码行数:33，代码来源:nv04_fbcon.c

示例8: nv17_zclear

static void
nv17_zclear(struct gl_context *ctx, GLbitfield *buffers)
{
	struct nouveau_context *nctx = to_nouveau_context(ctx);
	struct nouveau_channel *chan = context_chan(ctx);
	struct nouveau_grobj *celsius = context_eng3d(ctx);
	struct nouveau_framebuffer *nfb = to_nouveau_framebuffer(
		ctx->DrawBuffer);
	struct nouveau_surface *s = &to_nouveau_renderbuffer(
		nfb->base.Attachment[BUFFER_DEPTH].Renderbuffer)->surface;

	/* Clear the hierarchical depth buffer */
	BEGIN_RING(chan, celsius, NV17_3D_HIERZ_FILL_VALUE, 1);
	OUT_RING(chan, pack_zs_f(s->format, ctx->Depth.Clear, 0));
	BEGIN_RING(chan, celsius, NV17_3D_HIERZ_BUFFER_CLEAR, 1);
	OUT_RING(chan, 1);

	/* Mark the depth buffer as cleared */
	if (use_fast_zclear(ctx, *buffers)) {
		if (nctx->hierz.clear_seq)
			*buffers &= ~BUFFER_BIT_DEPTH;

		nfb->hierz.clear_value =
			pack_zs_f(s->format, ctx->Depth.Clear, 0);
		nctx->hierz.clear_seq++;

		context_dirty(ctx, ZCLEAR);
	}
}

开发者ID:ChillyWillyGuru，项目名称:RSXGL，代码行数:29，代码来源:nv10_context.c

示例9: nv50_surface_fill

static void
nv50_surface_fill(struct pipe_context *pipe, struct pipe_surface *dest,
		  unsigned destx, unsigned desty, unsigned width,
		  unsigned height, unsigned value)
{
	struct nv50_context *nv50 = nv50_context(pipe);
	struct nv50_screen *screen = nv50->screen;
	struct nouveau_channel *chan = screen->eng2d->channel;
	struct nouveau_grobj *eng2d = screen->eng2d;
	int format, ret;

	format = nv50_format(dest->format);
	if (format < 0)
		return;

	WAIT_RING (chan, 32);

	ret = nv50_surface_set(screen, dest, 1);
	if (ret)
		return;

	BEGIN_RING(chan, eng2d, 0x0580, 3);
	OUT_RING  (chan, 4);
	OUT_RING  (chan, format);
	OUT_RING  (chan, value);
	BEGIN_RING(chan, eng2d, NV50_2D_RECT_X1, 4);
	OUT_RING  (chan, destx);
	OUT_RING  (chan, desty);
	OUT_RING  (chan, width);
	OUT_RING  (chan, height);
}

开发者ID:MttDs，项目名称:new-rexeno-tindpe，代码行数:31，代码来源:nv50_surface.c

示例10: nvc0_vertprog_validate

void
nvc0_vertprog_validate(struct nvc0_context *nvc0)
{
   struct nouveau_channel *chan = nvc0->screen->base.channel;
   struct nvc0_program *vp = nvc0->vertprog;

   if (nvc0->clip.nr > vp->vp.num_ucps) {
      assert(nvc0->clip.nr <= 6);
      vp->vp.num_ucps = 6;

      if (vp->translated)
         nvc0_program_destroy(nvc0, vp);
   }

   if (!nvc0_program_validate(nvc0, vp))
         return;
   nvc0_program_update_context_state(nvc0, vp, 0);

   BEGIN_RING(chan, RING_3D(SP_SELECT(1)), 2);
   OUT_RING  (chan, 0x11);
   OUT_RING  (chan, vp->code_base);
   BEGIN_RING(chan, RING_3D(SP_GPR_ALLOC(1)), 1);
   OUT_RING  (chan, vp->max_gpr);

   if (!nvc0->gmtyprog && !nvc0->tevlprog)
      nvc0_program_validate_clip(nvc0, vp);

   // BEGIN_RING(chan, RING_3D_(0x163c), 1);
   // OUT_RING  (chan, 0);
}

开发者ID:mlankhorst，项目名称:Mesa-3D，代码行数:30，代码来源:nvc0_shader_state.c

示例11: nvc0_program_update_context_state

static INLINE void
nvc0_program_update_context_state(struct nvc0_context *nvc0,
                                  struct nvc0_program *prog, int stage)
{
   struct nouveau_channel *chan = nvc0->screen->base.channel;

   if (prog->hdr[1])
      nvc0->state.tls_required |= 1 << stage;
   else
      nvc0->state.tls_required &= ~(1 << stage);

   if (prog->immd_size) {
      const unsigned rl = NOUVEAU_BO_VRAM | NOUVEAU_BO_RD;

      BEGIN_RING(chan, RING_3D(CB_SIZE), 3);
      /* NOTE: may overlap code of a different shader */
      OUT_RING  (chan, align(prog->immd_size, 0x100));
      OUT_RELOCh(chan, nvc0->screen->text, prog->immd_base, rl);
      OUT_RELOCl(chan, nvc0->screen->text, prog->immd_base, rl);
      BEGIN_RING(chan, RING_3D(CB_BIND(stage)), 1);
      OUT_RING  (chan, (14 << 4) | 1);

      nvc0->state.c14_bound |= 1 << stage;
   } else
   if (nvc0->state.c14_bound & (1 << stage)) {
      BEGIN_RING(chan, RING_3D(CB_BIND(stage)), 1);
      OUT_RING  (chan, (14 << 4) | 0);

      nvc0->state.c14_bound &= ~(1 << stage);
   }
}

开发者ID:mlankhorst，项目名称:Mesa-3D，代码行数:31，代码来源:nvc0_shader_state.c

示例12: nvc0_gmtyprog_validate

void
nvc0_gmtyprog_validate(struct nvc0_context *nvc0)
{
   struct nouveau_channel *chan = nvc0->screen->base.channel;
   struct nvc0_program *gp = nvc0->gmtyprog;

   if (gp)
      nvc0_program_validate(nvc0, gp);
   /* we allow GPs with no code for specifying stream output state only */
   if (!gp || !gp->code_size) {
      BEGIN_RING(chan, RING_3D(GP_SELECT), 1);
      OUT_RING  (chan, 0x40);
      IMMED_RING(chan, RING_3D(LAYER), 0);
      return;
   }
   nvc0_program_update_context_state(nvc0, gp, 3);

   BEGIN_RING(chan, RING_3D(GP_SELECT), 1);
   OUT_RING  (chan, 0x41);
   BEGIN_RING(chan, RING_3D(SP_START_ID(4)), 1);
   OUT_RING  (chan, gp->code_base);
   BEGIN_RING(chan, RING_3D(SP_GPR_ALLOC(4)), 1);
   OUT_RING  (chan, gp->max_gpr);
   BEGIN_RING(chan, RING_3D(LAYER), 1);
   OUT_RING  (chan, (gp->hdr[13] & (1 << 9)) ? NVC0_3D_LAYER_USE_GP : 0);

   nvc0_program_validate_clip(nvc0, gp);
}

开发者ID:mlankhorst，项目名称:Mesa-3D，代码行数:28，代码来源:nvc0_shader_state.c

示例13: nvc0_tevlprog_validate

void
nvc0_tevlprog_validate(struct nvc0_context *nvc0)
{
   struct nouveau_channel *chan = nvc0->screen->base.channel;
   struct nvc0_program *tp = nvc0->tevlprog;

   if (!tp) {
      BEGIN_RING(chan, RING_3D(TEP_SELECT), 1);
      OUT_RING  (chan, 0x30);
      return;
   }
   if (!nvc0_program_validate(nvc0, tp))
         return;
   nvc0_program_update_context_state(nvc0, tp, 2);

   if (tp->tp.tess_mode != ~0) {
      BEGIN_RING(chan, RING_3D(TESS_MODE), 1);
      OUT_RING  (chan, tp->tp.tess_mode);
   }
   BEGIN_RING(chan, RING_3D(TEP_SELECT), 1);
   OUT_RING  (chan, 0x31);
   BEGIN_RING(chan, RING_3D(SP_START_ID(3)), 1);
   OUT_RING  (chan, tp->code_base);
   BEGIN_RING(chan, RING_3D(SP_GPR_ALLOC(3)), 1);
   OUT_RING  (chan, tp->max_gpr);

   if (!nvc0->gmtyprog)
      nvc0_program_validate_clip(nvc0, tp);
}

开发者ID:mlankhorst，项目名称:Mesa-3D，代码行数:29，代码来源:nvc0_shader_state.c

示例14: nvc0_m2mf_copy_linear

void
nvc0_m2mf_copy_linear(struct nouveau_context *nv,
                      struct nouveau_bo *dst, unsigned dstoff, unsigned dstdom,
                      struct nouveau_bo *src, unsigned srcoff, unsigned srcdom,
                      unsigned size)
{
   struct nouveau_channel *chan = nv->screen->channel;

   while (size) {
      unsigned bytes = MIN2(size, 1 << 17);

      MARK_RING (chan, 11, 4);

      BEGIN_RING(chan, RING_MF(OFFSET_OUT_HIGH), 2);
      OUT_RELOCh(chan, dst, dstoff, dstdom | NOUVEAU_BO_WR);
      OUT_RELOCl(chan, dst, dstoff, dstdom | NOUVEAU_BO_WR);
      BEGIN_RING(chan, RING_MF(OFFSET_IN_HIGH), 2);
      OUT_RELOCh(chan, src, srcoff, srcdom | NOUVEAU_BO_RD);
      OUT_RELOCl(chan, src, srcoff, srcdom | NOUVEAU_BO_RD);
      BEGIN_RING(chan, RING_MF(LINE_LENGTH_IN), 2);
      OUT_RING  (chan, bytes);
      OUT_RING  (chan, 1);
      BEGIN_RING(chan, RING_MF(EXEC), 1);
      OUT_RING  (chan, (1 << NVC0_M2MF_EXEC_INC__SHIFT) |
                 NVC0_M2MF_EXEC_LINEAR_IN | NVC0_M2MF_EXEC_LINEAR_OUT);

      srcoff += bytes;
      dstoff += bytes;
      size -= bytes;
   }
}

开发者ID:nikai3d，项目名称:mesa，代码行数:31，代码来源:nvc0_transfer.c

示例15: NV10EXAComposite

void
NV10EXAComposite(PixmapPtr pix_dst,
		 int srcX, int srcY,
		 int maskX, int maskY,
		 int dstX, int dstY,
		 int width, int height)
{
	ScrnInfoPtr pScrn = xf86Screens[pix_dst->drawable.pScreen->myNum];
	NVPtr pNv = NVPTR(pScrn);
	struct nouveau_channel *chan = pNv->chan;
	struct nouveau_grobj *celsius = pNv->Nv3D;
	PicturePtr mask = pNv->pmpict,
		src = pNv->pspict;
	PictVector dstq[4] = QUAD(dstX, dstY, width, height),
		maskq[4] = QUAD(maskX, maskY, width, height),
		srcq[4] = QUAD(srcX, srcY, width, height);

	MAP(transform_vertex, src->transform, srcq);
	if (mask)
		MAP(transform_vertex, mask->transform, maskq);

	WAIT_RING (chan, 64);
	BEGIN_RING(chan, celsius, NV10TCL_VERTEX_BEGIN_END, 1);
	OUT_RING  (chan, NV10TCL_VERTEX_BEGIN_END_QUADS);

	MAP(emit_vertex, pNv, dstq, srcq, mask ? maskq : NULL);

	BEGIN_RING(chan, celsius, NV10TCL_VERTEX_BEGIN_END, 1);
	OUT_RING  (chan, NV10TCL_VERTEX_BEGIN_END_STOP);
}

开发者ID:Plombo，项目名称:xf86-video-nouveau，代码行数:30，代码来源:nv10_exa.c

示例16: nvc0_tctlprog_validate

void
nvc0_tctlprog_validate(struct nvc0_context *nvc0)
{
   struct nouveau_channel *chan = nvc0->screen->base.channel;
   struct nvc0_program *tp = nvc0->tctlprog;

   if (!tp) {
      BEGIN_RING(chan, RING_3D(SP_SELECT(2)), 1);
      OUT_RING  (chan, 0x20);
      return;
   }
   if (!nvc0_program_validate(nvc0, tp))
         return;
   nvc0_program_update_context_state(nvc0, tp, 1);

   if (tp->tp.tess_mode != ~0) {
      BEGIN_RING(chan, RING_3D(TESS_MODE), 1);
      OUT_RING  (chan, tp->tp.tess_mode);
   }
   BEGIN_RING(chan, RING_3D(SP_SELECT(2)), 2);
   OUT_RING  (chan, 0x21);
   OUT_RING  (chan, tp->code_base);
   BEGIN_RING(chan, RING_3D(SP_GPR_ALLOC(2)), 1);
   OUT_RING  (chan, tp->max_gpr);

   if (tp->tp.input_patch_size <= 32)
      IMMED_RING(chan, RING_3D(PATCH_VERTICES), tp->tp.input_patch_size);
}

开发者ID:mlankhorst，项目名称:Mesa-3D，代码行数:28，代码来源:nvc0_shader_state.c

示例17: nv50_gp_linkage_validate

void
nv50_gp_linkage_validate(struct nv50_context *nv50)
{
   struct nouveau_channel *chan = nv50->screen->base.channel;
   struct nv50_program *vp = nv50->vertprog;
   struct nv50_program *gp = nv50->gmtyprog;
   int m = 0;
   int n;
   uint8_t map[64];

   if (!gp)
      return;
   memset(map, 0, sizeof(map));

   m = nv50_vp_gp_mapping(map, m, vp, gp);

   n = (m + 3) / 4;

   BEGIN_RING(chan, RING_3D(VP_GP_BUILTIN_ATTR_EN), 1);
   OUT_RING  (chan, vp->vp.attrs[2] | gp->vp.attrs[2]);

   BEGIN_RING(chan, RING_3D(VP_RESULT_MAP_SIZE), 1);
   OUT_RING  (chan, m);
   BEGIN_RING(chan, RING_3D(VP_RESULT_MAP(0)), n);
   OUT_RINGp (chan, map, n);
}

开发者ID:ChillyWillyGuru，项目名称:RSXGL，代码行数:26，代码来源:nv50_shader_state.c

示例18: setup_blend_function

static void
setup_blend_function(NVPtr pNv)
{
	struct nouveau_channel *chan = pNv->chan;
	struct nouveau_grobj *celsius = pNv->Nv3D;
	struct pict_op *op = &nv10_pict_op[pNv->alu];
	int src_factor = op->src;
	int dst_factor = op->dst;

	if (src_factor == SF(ONE_MINUS_DST_ALPHA) &&
	    !PICT_FORMAT_A(pNv->pdpict->format))
		/* ONE_MINUS_DST_ALPHA doesn't always do the right thing for
		 * framebuffers without alpha channel. But it's the same as
		 * ZERO in that case.
		 */
		src_factor = SF(ZERO);

	if (effective_component_alpha(pNv->pmpict)) {
		if (dst_factor == DF(SRC_ALPHA))
			dst_factor = DF(SRC_COLOR);
		else if (dst_factor == DF(ONE_MINUS_SRC_ALPHA))
			dst_factor = DF(ONE_MINUS_SRC_COLOR);
	}

	BEGIN_RING(chan, celsius, NV10TCL_BLEND_FUNC_SRC, 2);
	OUT_RING  (chan, src_factor);
	OUT_RING  (chan, dst_factor);
	BEGIN_RING(chan, celsius, NV10TCL_BLEND_FUNC_ENABLE, 1);
	OUT_RING  (chan, 1);
}

开发者ID:Plombo，项目名称:xf86-video-nouveau，代码行数:30，代码来源:nv10_exa.c

示例19: nv20_emit_tex_gen

void
nv20_emit_tex_gen(GLcontext *ctx, int emit)
{
	const int i = emit - NOUVEAU_STATE_TEX_GEN0;
	struct nouveau_context *nctx = to_nouveau_context(ctx);
	struct nouveau_channel *chan = context_chan(ctx);
	struct nouveau_grobj *kelvin = context_eng3d(ctx);
	struct gl_texture_unit *unit = &ctx->Texture.Unit[i];
	int j;

	for (j = 0; j < 4; j++) {
		if (nctx->fallback == HWTNL && (unit->TexGenEnabled & 1 << j)) {
			struct gl_texgen *coord = get_texgen_coord(unit, j);
			float *k = get_texgen_coeff(coord);

			if (k) {
				BEGIN_RING(chan, kelvin, TX_GEN_COEFF(i, j), 4);
				OUT_RINGp(chan, k, 4);
			}

			BEGIN_RING(chan, kelvin, TX_GEN_MODE(i, j), 1);
			OUT_RING(chan, nvgl_texgen_mode(coord->Mode));

		} else {
			BEGIN_RING(chan, kelvin, TX_GEN_MODE(i, j), 1);
			OUT_RING(chan, 0);
		}
	}
}

开发者ID:AchironOS，项目名称:chromium.src，代码行数:29，代码来源:nv20_state_tex.c

示例20: setup_hierz_buffer

static void
setup_hierz_buffer(struct gl_context *ctx)
{
	struct nouveau_channel *chan = context_chan(ctx);
	struct nouveau_grobj *celsius = context_eng3d(ctx);
	struct nouveau_bo_context *bctx = context_bctx(ctx, HIERZ);
	struct gl_framebuffer *fb = ctx->DrawBuffer;
	struct nouveau_framebuffer *nfb = to_nouveau_framebuffer(fb);
	unsigned pitch = align(fb->Width, 128),
		height = align(fb->Height, 2),
		size = pitch * height;

	if (!nfb->hierz.bo || nfb->hierz.bo->size != size) {
		nouveau_bo_ref(NULL, &nfb->hierz.bo);
		nouveau_bo_new_tile(context_dev(ctx), NOUVEAU_BO_VRAM, 0, size,
				    0, NOUVEAU_BO_TILE_ZETA, &nfb->hierz.bo);
	}

	nouveau_bo_markl(bctx, celsius, NV17_3D_HIERZ_OFFSET,
			 nfb->hierz.bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR);

	WAIT_RING(chan, 9);
	BEGIN_RING(chan, celsius, NV17_3D_HIERZ_WINDOW_X, 4);
	OUT_RINGf(chan, - 1792);
	OUT_RINGf(chan, - 2304 + fb->Height);
	OUT_RINGf(chan, fb->_DepthMaxF / 2);
	OUT_RINGf(chan, 0);

	BEGIN_RING(chan, celsius, NV17_3D_HIERZ_PITCH, 1);
	OUT_RING(chan, pitch);

	BEGIN_RING(chan, celsius, NV17_3D_HIERZ_ENABLE, 1);
	OUT_RING(chan, 1);
}

开发者ID:ChillyWillyGuru，项目名称:RSXGL，代码行数:34，代码来源:nv10_state_fb.c

注：本文中的BEGIN_RING函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

鲜花

握手

雷人

路过

鸡蛋

该文章已有0人参与评论

请发表评论

全部评论

专题导读

More+

10-27 六六分期app的软件客服如何联系？(六六分期

11-06 可心卡盟:win10系统火狐flash插件崩溃怎么

11-06 亲亲特价:怎么删除回收站图标

11-06 济南大学虚拟社区:鲁大师节能降温的具体办

11-06 xlueops.exe:无线网络安装向导

11-06 女斗合众国:win7系统cf与主机连接不稳定怎

11-06 0xc000022-[cf烟雾头]cf怎么调烟雾头

11-06 qizideyouhuo:应用程序无法正常启动0xc0000

11-06 ipz-185:win7系统vcf文件怎么打开

11-06 傻哥蹦迪:win10系统s4怎么打开usb调试

11-06 八神浩树gtaste:回收站清空了怎么恢复

11-06 妖尾之黑色守护:win10系统电脑没有1440x900

11-06 校园至尊魔王小说:win7系统浏览网页时字体

11-06 女斗合众国:win10系统访问共享文件夹提示请

11-06 tokyo hot n0654:恢复win7系统默认字体一招

11-06 雨酷仙境:设置win7系统转移临时文件夹腾出

11-06 阿穆纳伊之杖:win7系统开始菜单在右边还原

11-06 tunespotting:win10系统火狐flash插件总是

11-06 甘尔葛分析师：计谋网站seo关键词暴涨有什

11-06 蔡贵霖: 计谋网站seo关键词暴涨有什么秘密

11-06 博益网首页:ao3网页版进入不了解决方法

11-06 漏斗子专栏: 网站数据分析小白易懂精华篇

11-06 见证双虹怎么做:win7系统开启telnet命令的

11-06 颾狐蝶蜋:系统资源不足无法完成请求的服务

11-06 国光中学校歌:提交网站到alexa查询详细步骤

11-06 西安有情天:静态网页和动态网页的区别

11-06 红木雅尚斋:外部链接构造对网站的好处

11-06 前官礼遇：防止域名劫持–增强域安全性的10

11-06 密传二转答案: 中文分词算法有哪些

11-06 金泉家园邮编:百度快照劫持的表现及应对方

C++ BEHAVIAC_ASSERT函数代码示例发布时间：2022-05-30

C++ BEGIN_READ函数代码示例发布时间：2022-05-30

剪的笔顺,诠释剪的笔画,认识剪的部首

1 六六分期app的软件客服如何联系？(六六分期

六六分期app的软件客服如何联系？不知道吗？加qq群【895510560】即可！标题：六六分期

阅读：19146|2023-10-27

2 可心卡盟:win10系统火狐flash插件崩溃怎么

今天小编告诉大家如何处理win10系统火狐flash插件总是崩溃的问题，可能很多用户都不知

阅读：9973|2022-11-06

3 亲亲特价:怎么删除回收站图标

今天小编告诉大家如何对win10系统删除桌面回收站图标进行设置，可能很多用户都不知道

阅读：8317|2022-11-06

4 济南大学虚拟社区:鲁大师节能降温的具体办

今天小编告诉大家如何对win10系统电脑设置节能降温的设置方法，想必大家都遇到过需要

阅读：8686|2022-11-06

5 xlueops.exe:无线网络安装向导

我们在使用xp系统的过程中,经常需要对xp系统无线网络安装向导设置进行设置，可能很多

阅读：8628|2022-11-06

6 女斗合众国:win7系统cf与主机连接不稳定怎

今天小编告诉大家如何处理win7系统玩cf老是与主机连接不稳定的问题，可能很多用户都不

阅读：9643|2022-11-06

7 0xc000022-[cf烟雾头]cf怎么调烟雾头

电脑对日常生活的重要性小编就不多说了，可是一旦碰到win7系统设置cf烟雾头的问题，很

阅读：8611|2022-11-06

8 qizideyouhuo:应用程序无法正常启动0xc0000

我们在日常使用电脑的时候，有的小伙伴们可能在打开应用的时候会遇见提示应用程序无法

阅读：7991|2022-11-06

9 ipz-185:win7系统vcf文件怎么打开

今天小编告诉大家如何对win7系统打开vcf文件进行设置，可能很多用户都不知道怎么对win

阅读：8642|2022-11-06

10 傻哥蹦迪:win10系统s4怎么打开usb调试

今天小编告诉大家如何对win10系统s4开启USB调试模式进行设置，可能很多用户都不知道怎

阅读：7527|2022-11-06

客服电话

电子邮件

C++ BEGIN_RING函数代码示例

示例1: nv50_dac_disconnect

示例2: nv50_cursor_hide

示例3: nvfx_state_viewport_validate

示例4: nv30_draw_arrays

示例5: nv40_query_begin

示例6: nvfx_ucp_validate

示例7: nv04_fbcon_fillrect

示例8: nv17_zclear

示例9: nv50_surface_fill

示例10: nvc0_vertprog_validate

示例11: nvc0_program_update_context_state

示例12: nvc0_gmtyprog_validate

示例13: nvc0_tevlprog_validate

示例14: nvc0_m2mf_copy_linear

示例15: NV10EXAComposite

示例16: nvc0_tctlprog_validate

示例17: nv50_gp_linkage_validate

示例18: setup_blend_function

示例19: nv20_emit_tex_gen

示例20: setup_hierz_buffer

请发表评论

全部评论

上一篇：

下一篇：

jcmsalves/kotlin-playground: Kotlin Andr

bradtraversy/iweather: Ionic 3 mobile we

avehtari/BDA_m_demos: Bayesian Data Anal

断牙刷新位置时间（断牙属性及刷新位置介绍

delphi进度条

剪的笔顺,诠释剪的笔画,认识剪的部首

六六分期app的软件客服如何联系？(六六分期

florent37/ViewAnimator: A fluent Android

florent37/Shrine-MaterialDesign2: implem

CVE-2020-36276

SimpleSoftwareIO/simple-sms: Send and re

关于我们

产品与服务

解决方案

139-2527-9053