当前位置: 首页>>代码示例>>C++>>正文

C++ BEGIN_NV04函数代码示例

本文整理汇总了C++中BEGIN_NV04函数的典型用法代码示例。如果您正苦于以下问题：C++ BEGIN_NV04函数的具体用法？C++ BEGIN_NV04怎么用？C++ BEGIN_NV04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_NV04函数的15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，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: nv30_draw_arrays

static void
nv30_draw_arrays(struct nv30_context *nv30,
                 unsigned mode, unsigned start, unsigned count,
                 unsigned instance_count)
{
   struct nouveau_pushbuf *push = nv30->base.pushbuf;
   unsigned prim;

   prim = nv30_prim_gl(mode);

   BEGIN_NV04(push, NV30_3D(VERTEX_BEGIN_END), 1);
   PUSH_DATA (push, prim);
   while (count) {
      const unsigned mpush = 2047 * 256;
      unsigned npush  = (count > mpush) ? mpush : count;
      unsigned wpush  = ((npush + 255) & ~255) >> 8;

      count -= npush;

      BEGIN_NI04(push, NV30_3D(VB_VERTEX_BATCH), wpush);
      while (npush >= 256) {
         PUSH_DATA (push, 0xff000000 | start);
         start += 256;
         npush -= 256;
      }

      if (npush)
         PUSH_DATA (push, ((npush - 1) << 24) | start);
   }
   BEGIN_NV04(push, NV30_3D(VERTEX_BEGIN_END), 1);
   PUSH_DATA (push, NV30_3D_VERTEX_BEGIN_END_STOP);
}
开发者ID:FASTCHIP，项目名称:kernel_3.4.67_lenovo_s939_mtk6592，代码行数:32，代码来源:nv30_vbo.c

示例2: nouveau_vpe_fini

static void
nouveau_vpe_fini(struct nouveau_decoder *dec) {
   struct nouveau_pushbuf *push = dec->push;
   if (!dec->cmds)
      return;

   nouveau_pushbuf_space(push, 16, 2, 0);
   nouveau_bufctx_reset(dec->bufctx, NV31_VIDEO_BIND_CMD);

#define BCTX_ARGS dec->bufctx, NV31_VIDEO_BIND_CMD, NOUVEAU_BO_RD

   BEGIN_NV04(push, NV31_MPEG(CMD_OFFSET), 2);
   PUSH_MTHDl(push, NV31_MPEG(CMD_OFFSET), dec->cmd_bo, 0, BCTX_ARGS);
   PUSH_DATA (push, dec->ofs * 4);

   BEGIN_NV04(push, NV31_MPEG(DATA_OFFSET), 2);
   PUSH_MTHDl(push, NV31_MPEG(DATA_OFFSET), dec->data_bo, 0, BCTX_ARGS);
   PUSH_DATA (push, dec->data_pos * 4);

#undef BCTX_ARGS

   if (unlikely(nouveau_pushbuf_validate(dec->push)))
      return;

   BEGIN_NV04(push, NV31_MPEG(EXEC), 1);
   PUSH_DATA (push, 1);

   nouveau_vpe_synch(dec);
   dec->ofs = dec->data_pos = dec->num_surfaces = 0;
   dec->cmds = dec->data = NULL;
   dec->current = dec->future = dec->past = 8;
}
开发者ID:ChristophHaag，项目名称:mesa-mesa，代码行数:32，代码来源:nouveau_video.c

示例3: setup_blend_function

static void
setup_blend_function(NVPtr pNv, PicturePtr pdpict, int alu)
{
	struct nouveau_pushbuf *push = pNv->pushbuf;
	struct pict_op *op = &nv10_pict_op[alu];
	int src_factor = op->src;
	int dst_factor = op->dst;

	if (src_factor == SF(ONE_MINUS_DST_ALPHA) &&
	    !PICT_FORMAT_A(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_NV04(push, NV10_3D(BLEND_FUNC_SRC), 2);
	PUSH_DATA (push, src_factor);
	PUSH_DATA (push, dst_factor);
	BEGIN_NV04(push, NV10_3D(BLEND_FUNC_ENABLE), 1);
	PUSH_DATA (push, 1);
}
开发者ID:Vikthor，项目名称:xf86-video-nouveau，代码行数:29，代码来源:nv10_exa.c

示例4: nv17_zclear

static void
nv17_zclear(struct gl_context *ctx, GLbitfield *buffers)
{
	struct nouveau_context *nctx = to_nouveau_context(ctx);
	struct nouveau_pushbuf *push = context_push(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_NV04(push, NV17_3D(HIERZ_FILL_VALUE), 1);
	PUSH_DATA (push, pack_zs_f(s->format, ctx->Depth.Clear, 0));
	BEGIN_NV04(push, NV17_3D(HIERZ_BUFFER_CLEAR), 1);
	PUSH_DATA (push, 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:SfietKonstantin，项目名称:radeon-mesa-x86-radeon，代码行数:28，代码来源:nv10_context.c

示例5: 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 nouveau_channel *evo = nv50_display(dev)->master;
	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_NV04(evo, 0, NV50_EVO_DAC(nv_encoder->or, MODE_CTRL), 1);
	OUT_RING  (evo, 0);
	BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
	OUT_RING  (evo, 0);

	nv_encoder->crtc = NULL;
}
开发者ID:AllenWeb，项目名称:linux，代码行数:26，代码来源:nv50_dac.c

示例6: 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;
	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_NV04(chan, NV10_3D(VERTEX_BEGIN_END), 1);
	OUT_RING  (chan, NV10_3D_VERTEX_BEGIN_END_QUADS);

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

	BEGIN_NV04(chan, NV10_3D(VERTEX_BEGIN_END), 1);
	OUT_RING  (chan, NV10_3D_VERTEX_BEGIN_END_STOP);
}
开发者ID:skeggsb，项目名称:xf86-video-nouveau，代码行数:29，代码来源:nv10_exa.c

示例7: nv30_query_begin

static void
nv30_query_begin(struct pipe_context *pipe, struct pipe_query *pq)
{
   struct nv30_context *nv30 = nv30_context(pipe);
   struct nv30_query *q = nv30_query(pq);
   struct nouveau_pushbuf *push = nv30->base.pushbuf;

   switch (q->type) {
   case PIPE_QUERY_TIME_ELAPSED:
      q->qo[0] = nv30_query_object_new(nv30->screen);
      if (q->qo[0]) {
         BEGIN_NV04(push, NV30_3D(QUERY_GET), 1);
         PUSH_DATA (push, (q->report << 24) | q->qo[0]->hw->start);
      }
      break;
   case PIPE_QUERY_TIMESTAMP:
      return;
   default:
      BEGIN_NV04(push, NV30_3D(QUERY_RESET), 1);
      PUSH_DATA (push, q->report);
      break;
   }

   if (q->enable) {
      BEGIN_NV04(push, SUBC_3D(q->enable), 1);
      PUSH_DATA (push, 1);
   }
}
开发者ID:FASTCHIP，项目名称:kernel_3.4.67_lenovo_s939_mtk6592，代码行数:28，代码来源:nv30_query.c

示例8: nv50_cursor_hide

static void
nv50_cursor_hide(struct nouveau_crtc *nv_crtc, bool update)
{
	struct drm_device *dev = nv_crtc->base.dev;
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nouveau_channel *evo = nv50_display(dev)->master;
	int ret;

	NV_DEBUG(drm, "\n");

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

	ret = RING_SPACE(evo, (nv_device(drm->device)->chipset != 0x50 ? 5 : 3) + update * 2);
	if (ret) {
		NV_ERROR(drm, "no space while hiding cursor\n");
		return;
	}
	BEGIN_NV04(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 (nv_device(drm->device)->chipset != 0x50) {
		BEGIN_NV04(evo, 0, NV84_EVO_CRTC(nv_crtc->index, CURSOR_DMA), 1);
		OUT_RING(evo, NV84_EVO_CRTC_CURSOR_DMA_HANDLE_NONE);
	}

	if (update) {
		BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
		OUT_RING(evo, 0);
		FIRE_RING(evo);
		nv_crtc->cursor.visible = false;
	}
}
开发者ID:AllenDou，项目名称:linux，代码行数:33，代码来源:nv50_cursor.c

示例9: NVAccelInitContextSurfaces

/* FLAGS_ROP_AND, DmaFB, DmaFB, 0 */
static Bool
NVAccelInitContextSurfaces(ScrnInfoPtr pScrn)
{
	NVPtr pNv = NVPTR(pScrn);
	struct nouveau_channel *chan = pNv->chan;
	uint32_t class;

	class = (pNv->Architecture >= NV_ARCH_10) ? NV10_SURFACE_2D_CLASS :
						    NV04_SURFACE_2D_CLASS;

	if (!pNv->NvContextSurfaces) {
		if (nouveau_grobj_alloc(chan, NvContextSurfaces, class,
					&pNv->NvContextSurfaces))
			return FALSE;
	}

	BEGIN_NV04(chan, NV01_SUBC(SF2D, OBJECT), 1);
	OUT_RING  (chan, pNv->NvContextSurfaces->handle);
	BEGIN_NV04(chan, NV04_SF2D(DMA_NOTIFY), 1);
	OUT_RING  (chan, chan->nullobj->handle);
	BEGIN_NV04(chan, NV04_SF2D(DMA_IMAGE_SOURCE), 2);
	OUT_RING  (chan, pNv->chan->vram->handle);
	OUT_RING  (chan, pNv->chan->vram->handle);

	return TRUE;
}
开发者ID:skeggsb，项目名称:xf86-video-nouveau，代码行数:27，代码来源:nv_accel_common.c

示例10: NVAccelInitImagePattern

static Bool
NVAccelInitImagePattern(ScrnInfoPtr pScrn)
{
	NVPtr pNv = NVPTR(pScrn);
	struct nouveau_channel *chan = pNv->chan;

	if (!pNv->NvImagePattern) {
		if (nouveau_grobj_alloc(chan, NvImagePattern,
					NV04_PATTERN_CLASS,
					&pNv->NvImagePattern))
			return FALSE;
	}

	BEGIN_NV04(chan, NV01_SUBC(MISC, OBJECT), 1);
	OUT_RING  (chan, pNv->NvImagePattern->handle);
	BEGIN_NV04(chan, NV01_PATT(DMA_NOTIFY), 1);
	OUT_RING  (chan, chan->nullobj->handle);
	BEGIN_NV04(chan, NV01_PATT(MONOCHROME_FORMAT), 3);
#if X_BYTE_ORDER == X_BIG_ENDIAN
	OUT_RING  (chan, NV01_PATTERN_MONOCHROME_FORMAT_LE);
#else
	OUT_RING  (chan, NV01_PATTERN_MONOCHROME_FORMAT_CGA6);
#endif
	OUT_RING  (chan, NV01_PATTERN_MONOCHROME_SHAPE_8X8);
	OUT_RING  (chan, NV04_PATTERN_PATTERN_SELECT_MONO);

	return TRUE;
}
开发者ID:skeggsb，项目名称:xf86-video-nouveau，代码行数:28，代码来源:nv_accel_common.c

示例11: nv50_vertprog_validate

void
nv50_vertprog_validate(struct nv50_context *nv50)
{
   struct nouveau_pushbuf *push = nv50->base.pushbuf;
   struct nv50_program *vp = nv50->vertprog;

   if (!nv50_program_validate(nv50, vp))
         return;
   nv50_program_update_context_state(nv50, vp, 0);

   BEGIN_NV04(push, NV50_3D(VP_ATTR_EN(0)), 2);
   PUSH_DATA (push, vp->vp.attrs[0]);
   PUSH_DATA (push, vp->vp.attrs[1]);
   BEGIN_NV04(push, NV50_3D(VP_REG_ALLOC_RESULT), 1);
   PUSH_DATA (push, vp->max_out);
   BEGIN_NV04(push, NV50_3D(VP_REG_ALLOC_TEMP), 1);
   PUSH_DATA (push, vp->max_gpr);
   BEGIN_NV04(push, NV50_3D(VP_START_ID), 1);
   PUSH_DATA (push, vp->code_base);

   if (unlikely(nv50->state.vport_bypass != vp->vp.vport_bypass)) {
      nv50->state.vport_bypass = vp->vp.vport_bypass;
      BEGIN_NV04(push, NV50_3D(VIEWPORT_TRANSFORM_EN), 1);
      PUSH_DATA (push, !vp->vp.vport_bypass);
      /* TODO: don't do these twice if the vport changed, too: */
      nv50_validate_viewport(nv50);
#ifdef NV50_SCISSORS_CLIPPING
      nv50_validate_scissor(nv50);
#endif
   }
}
开发者ID:Thermionix，项目名称:Mesa-3D，代码行数:31，代码来源:nv50_shader_state.c

示例12: NV11SyncToVBlank

void
NV11SyncToVBlank(PixmapPtr ppix, BoxPtr box)
{
	ScrnInfoPtr pScrn = xf86Screens[ppix->drawable.pScreen->myNum];
	NVPtr pNv = NVPTR(pScrn);
	struct nouveau_channel *chan = pNv->chan;
	int crtcs;

	if (!nouveau_exa_pixmap_is_onscreen(ppix))
		return;

	crtcs = nv_window_belongs_to_crtc(pScrn, box->x1, box->y1,
					  box->x2 - box->x1,
					  box->y2 - box->y1);
	if (!crtcs)
		return;

	BEGIN_NV04(chan, SUBC_BLIT(0x0000012C), 1);
	OUT_RING  (chan, 0);
	BEGIN_NV04(chan, SUBC_BLIT(0x00000134), 1);
	OUT_RING  (chan, ffs(crtcs) - 1);
	BEGIN_NV04(chan, SUBC_BLIT(0x00000100), 1);
	OUT_RING  (chan, 0);
	BEGIN_NV04(chan, SUBC_BLIT(0x00000130), 1);
	OUT_RING  (chan, 0);
}
开发者ID:skeggsb，项目名称:xf86-video-nouveau，代码行数:26，代码来源:nv_accel_common.c

示例13: nv20_emit_tex_gen

void
nv20_emit_tex_gen(struct gl_context *ctx, int emit)
{
	const int i = emit - NOUVEAU_STATE_TEX_GEN0;
	struct nouveau_context *nctx = to_nouveau_context(ctx);
	struct nouveau_pushbuf *push = context_push(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_NV04(push, NV20_3D(TEX_GEN_COEFF(i, j)), 4);
				PUSH_DATAp(push, k, 4);
			}

			BEGIN_NV04(push, NV20_3D(TEX_GEN_MODE(i, j)), 1);
			PUSH_DATA (push, nvgl_texgen_mode(coord->Mode));

		} else {
			BEGIN_NV04(push, NV20_3D(TEX_GEN_MODE(i, j)), 1);
			PUSH_DATA (push, 0);
		}
	}
}
开发者ID:venkatarajasekhar，项目名称:Qt，代码行数:28，代码来源:nv20_state_tex.c

示例14: NV40EXAComposite

void
NV40EXAComposite(PixmapPtr pdPix,
		 int sx, int sy, int mx, int my, int dx, int dy, int w, int h)
{
	ScrnInfoPtr pScrn = xf86ScreenToScrn(pdPix->drawable.pScreen);
	NVPtr pNv = NVPTR(pScrn);
	struct nouveau_pushbuf *push = pNv->pushbuf;

	if (!PUSH_SPACE(push, 64))
		return;

	/* We're drawing a triangle, we need to scissor it to a quad. */
	/* The scissors are here for a good reason, we don't get the full
	 * image, but just a part.
	 */
	/* Handling the cliprects is done for us already. */
	BEGIN_NV04(push, NV30_3D(SCISSOR_HORIZ), 2);
	PUSH_DATA (push, (w << 16) | dx);
	PUSH_DATA (push, (h << 16) | dy);
	BEGIN_NV04(push, NV30_3D(VERTEX_BEGIN_END), 1);
	PUSH_DATA (push, NV30_3D_VERTEX_BEGIN_END_TRIANGLES);
	PUSH_VTX2s(push, sx, sy + (h * 2), mx, my + (h * 2), dx, dy + (h * 2));
	PUSH_VTX2s(push, sx, sy, mx, my, dx, dy);
	PUSH_VTX2s(push, sx + (w * 2), sy, mx + (w * 2), my, dx + (w * 2), dy);
	BEGIN_NV04(push, NV30_3D(VERTEX_BEGIN_END), 1);
	PUSH_DATA (push, NV30_3D_VERTEX_BEGIN_END_STOP);
}
开发者ID:raboof，项目名称:xf86-video-nouveau，代码行数:27，代码来源:nv40_exa.c

示例15: nv50_render_condition

static void
nv50_render_condition(struct pipe_context *pipe,
                      struct pipe_query *pq,
                      boolean condition, uint mode)
{
    struct nv50_context *nv50 = nv50_context(pipe);
    struct nouveau_pushbuf *push = nv50->base.pushbuf;
    struct nv50_query *q;

    nv50->cond_query = pq;
    nv50->cond_cond = condition;
    nv50->cond_mode = mode;

    PUSH_SPACE(push, 6);

    if (!pq) {
        BEGIN_NV04(push, NV50_3D(COND_MODE), 1);
        PUSH_DATA (push, NV50_3D_COND_MODE_ALWAYS);
        return;
    }
    q = nv50_query(pq);

    if (mode == PIPE_RENDER_COND_WAIT ||
            mode == PIPE_RENDER_COND_BY_REGION_WAIT) {
        BEGIN_NV04(push, SUBC_3D(NV50_GRAPH_SERIALIZE), 1);
        PUSH_DATA (push, 0);
    }

    BEGIN_NV04(push, NV50_3D(COND_ADDRESS_HIGH), 3);
    PUSH_DATAh(push, q->bo->offset + q->offset);
    PUSH_DATA (push, q->bo->offset + q->offset);
    PUSH_DATA (push, NV50_3D_COND_MODE_RES_NON_ZERO);
}
开发者ID:haiku，项目名称:mesa_legacy，代码行数:33，代码来源:nv50_query.c


注：本文中的BEGIN_NV04函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，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。