Exemplo n.º 1
0
static void
swr_destroy(struct pipe_context *pipe)
{
   struct swr_context *ctx = swr_context(pipe);
   struct swr_screen *screen = swr_screen(pipe->screen);

   if (ctx->blitter)
      util_blitter_destroy(ctx->blitter);

   /* Idle core before deleting context */
   SwrWaitForIdle(ctx->swrContext);

   for (unsigned i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
      pipe_surface_reference(&ctx->framebuffer.cbufs[i], NULL);
   }

   pipe_surface_reference(&ctx->framebuffer.zsbuf, NULL);

   for (unsigned i = 0; i < ARRAY_SIZE(ctx->sampler_views[0]); i++) {
      pipe_sampler_view_reference(&ctx->sampler_views[PIPE_SHADER_FRAGMENT][i], NULL);
   }

   for (unsigned i = 0; i < ARRAY_SIZE(ctx->sampler_views[0]); i++) {
      pipe_sampler_view_reference(&ctx->sampler_views[PIPE_SHADER_VERTEX][i], NULL);
   }

   if (ctx->swrContext)
      SwrDestroyContext(ctx->swrContext);

   delete ctx->blendJIT;

   swr_destroy_scratch_buffers(ctx);

   /* Only update screen->pipe if current context is being destroyed */
   assert(screen);
   if (screen->pipe == pipe)
      screen->pipe = NULL;

   FREE(ctx);
}
Exemplo n.º 2
0
// XXX Create a fence callback, rather than stalling SwrWaitForIdle
static void
swr_gather_stats(struct pipe_context *pipe, struct swr_query *pq)
{
   struct swr_context *ctx = swr_context(pipe);

   assert(pq->result);
   union pipe_query_result *result = pq->result;
   boolean enable_stats = pq->enable_stats;
   SWR_STATS swr_stats = {0};

   if (pq->fence) {
      if (!swr_is_fence_done(swr_fence(pq->fence))) {
         swr_fence_submit(ctx, pq->fence);
         swr_fence_finish(pipe->screen, pq->fence, 0);
      }
      swr_fence_reference(pipe->screen, &pq->fence, NULL);
   }

   /*
    * These queries don't need SWR Stats enabled in the core
    * Set and return.
    */
   switch (pq->type) {
   case PIPE_QUERY_TIMESTAMP:
   case PIPE_QUERY_TIME_ELAPSED:
      result->u64 = swr_get_timestamp(pipe->screen);
      return;
      break;
   case PIPE_QUERY_TIMESTAMP_DISJOINT:
      /* nothing to do here */
      return;
      break;
   case PIPE_QUERY_GPU_FINISHED:
      result->b = TRUE; /* XXX TODO Add an api func to SWR to compare drawId
                           vs LastRetiredId? */
      return;
      break;
   default:
      /* Any query that needs SwrCore stats */
      break;
   }

   /*
    * All other results are collected from SwrCore counters
    */

   /* XXX, Should turn this into a fence callback and skip the stall */
   SwrGetStats(ctx->swrContext, &swr_stats);
   /* SwrGetStats returns immediately, wait for collection */
   SwrWaitForIdle(ctx->swrContext);

   switch (pq->type) {
   case PIPE_QUERY_OCCLUSION_PREDICATE:
   case PIPE_QUERY_OCCLUSION_COUNTER:
      result->u64 = swr_stats.DepthPassCount;
      break;
   case PIPE_QUERY_PRIMITIVES_GENERATED:
      result->u64 = swr_stats.IaPrimitives;
      break;
   case PIPE_QUERY_PRIMITIVES_EMITTED:
      result->u64 = swr_stats.SoNumPrimsWritten[pq->index];
      break;
   case PIPE_QUERY_SO_STATISTICS:
   case PIPE_QUERY_SO_OVERFLOW_PREDICATE: {
      struct pipe_query_data_so_statistics *so_stats = &result->so_statistics;
      so_stats->num_primitives_written =
         swr_stats.SoNumPrimsWritten[pq->index];
      so_stats->primitives_storage_needed =
         swr_stats.SoPrimStorageNeeded[pq->index];
   } break;
   case PIPE_QUERY_PIPELINE_STATISTICS: {
      struct pipe_query_data_pipeline_statistics *p_stats =
         &result->pipeline_statistics;
      p_stats->ia_vertices = swr_stats.IaVertices;
      p_stats->ia_primitives = swr_stats.IaPrimitives;
      p_stats->vs_invocations = swr_stats.VsInvocations;
      p_stats->gs_invocations = swr_stats.GsInvocations;
      p_stats->gs_primitives = swr_stats.GsPrimitives;
      p_stats->c_invocations = swr_stats.CPrimitives;
      p_stats->c_primitives = swr_stats.CPrimitives;
      p_stats->ps_invocations = swr_stats.PsInvocations;
      p_stats->hs_invocations = swr_stats.HsInvocations;
      p_stats->ds_invocations = swr_stats.DsInvocations;
      p_stats->cs_invocations = swr_stats.CsInvocations;
   } break;
   default:
      assert(0 && "Unsupported query");
      break;
   }

   /* Only change stat collection if there are no active queries */
   if (ctx->active_queries == 0)
      SwrEnableStats(ctx->swrContext, enable_stats);
}