/**
* Execute the buffer and save copied verts.
*/
void _tnl_flush_vtx( GLcontext *ctx )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
if (0)
_tnl_print_vtx( ctx );
if (tnl->vtx.prim_count &&
tnl->vtx.counter != tnl->vtx.initial_counter) {
tnl->vtx.copied.nr = _tnl_copy_vertices( ctx );
if (ctx->NewState)
_mesa_update_state( ctx );
if (tnl->pipeline.build_state_changes)
_tnl_validate_pipeline( ctx );
_tnl_vb_bind_vtx( ctx );
/* Invalidate all stored data before and after run:
*/
tnl->pipeline.run_input_changes |= tnl->pipeline.inputs;
tnl->Driver.RunPipeline( ctx );
tnl->pipeline.run_input_changes |= tnl->pipeline.inputs;
}
tnl->vtx.prim_count = 0;
tnl->vtx.counter = tnl->vtx.initial_counter;
tnl->vtx.vbptr = tnl->vtx.buffer;
}
/**
* Execute the buffer and save copied verts.
*/
void _tnl_playback_vertex_list( GLcontext *ctx, void *data )
{
const struct tnl_vertex_list *node = (const struct tnl_vertex_list *) data;
TNLcontext *tnl = TNL_CONTEXT(ctx);
FLUSH_CURRENT(ctx, 0);
if (node->prim_count > 0 && node->count > 0) {
if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END &&
(node->prim[0].mode & PRIM_BEGIN)) {
/* Degenerate case: list is called inside begin/end pair and
* includes operations such as glBegin or glDrawArrays.
*/
_mesa_error( ctx, GL_INVALID_OPERATION, "displaylist recursive begin");
_tnl_loopback_vertex_list( ctx, node );
return;
}
else if (tnl->LoopbackDListCassettes ||
node->dangling_attr_ref) {
/* Degenerate case: list references current data and would
* require fixup. Take the easier option & loop it back.
*/
_tnl_loopback_vertex_list( ctx, node );
return;
}
if (ctx->NewState)
_mesa_update_state( ctx );
if (tnl->pipeline.build_state_changes)
_tnl_validate_pipeline( ctx );
_tnl_bind_vertex_list( ctx, node );
/* Invalidate all stored data before and after run:
*/
tnl->pipeline.run_input_changes |= tnl->pipeline.inputs;
tnl->Driver.RunPipeline( ctx );
tnl->pipeline.run_input_changes |= tnl->pipeline.inputs;
}
/* Copy to current?
*/
_playback_copy_to_current( ctx, node );
}
/**
* Called for all cassettes when not compiling or playing a display
* list.
*/
void _tnl_execute_cassette( GLcontext *ctx, struct immediate *IM )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
_tnl_compute_orflag( IM, IM->Start );
_tnl_copy_immediate_vertices( ctx, IM );
_tnl_get_exec_copy_verts( ctx, IM );
if (tnl->pipeline.build_state_changes)
_tnl_validate_pipeline( ctx );
if (IM->CopyStart == IM->Count) {
exec_empty_cassette( ctx, IM );
}
else if ((IM->CopyOrFlag & VERT_BITS_DATA) == VERT_BIT_ELT &&
ctx->Array.LockCount &&
ctx->Array.Vertex.Enabled) {
exec_elt_cassette( ctx, IM );
}
else {
exec_vert_cassette( ctx, IM );
}
/* Only reuse the immediate if there are no copied vertices living
* inside it:
*/
{
GLuint begin_state = IM->BeginState & (VERT_BEGIN_0|VERT_BEGIN_1);
GLuint saved_begin_state = IM->SavedBeginState;
if (--IM->ref_count != 0) {
IM = _tnl_alloc_immediate( ctx );
SET_IMMEDIATE( ctx, IM );
}
IM->ref_count++;
_tnl_reset_exec_input( ctx, IMM_MAX_COPIED_VERTS,
begin_state, saved_begin_state );
}
/* Don't unset FLUSH_STORED_VERTICES flag here as the driver might
* have other stored data of its own & be relying on the
* FlushVertices notification to clear it.
*/
}
