static void run_connections(void)
{
struct connection *c, *n;
c = waiting_connections.head;
while (c) {
n = c->next;
run_rconnection(c);
c = n;
}
c = reading_connections.head;
while (c) {
n = c->next;
run_rconnection(c);
c = n;
}
c = writing_connections.head;
while (c) {
n = c->next;
run_wconnection(c);
c = n;
}
c = forked_connections.head;
while (c) {
n = c->next;
pipe_run(c);
c = n;
}
}
/**
* Code to run the pipeline on a fairly arbitary collection of vertices.
* For drawing indexed primitives.
*
* Vertex headers must be pre-initialized with the
* UNDEFINED_VERTEX_ID, this code will cause that id to become
* overwritten, so it may have to be reset if there is the intention
* to reuse the vertices.
*
* This code provides a callback to reset the vertex id's which the
* draw_vbuf.c code uses when it has to perform a flush.
*/
void draw_pipeline_run( struct draw_context *draw,
unsigned prim,
struct vertex_header *vertices,
unsigned vertex_count,
unsigned stride,
const ushort *elts,
unsigned count )
{
char *verts = (char *)vertices;
draw->pipeline.verts = verts;
draw->pipeline.vertex_stride = stride;
draw->pipeline.vertex_count = vertex_count;
pipe_run(draw, prim, vertices, stride, elts, count);
draw->pipeline.verts = NULL;
draw->pipeline.vertex_count = 0;
}
