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adjustments, studying

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ed
2026-07-06 13:08:16 -04:00
parent 352a8c9c25
commit ffcd43c1ea
6 changed files with 180 additions and 192 deletions
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code/gte_hello/hello_gte.c
+5 -6
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@@ -246,7 +246,7 @@ void update(PrimitiveArena* pa, U4* ordering_buf)
U4 prim_cursor = prim_base + pa->used;
LP_ U4 mem_temp_tape[512]; FArena tape_arena; farena_init(& tape_arena, slice_ut_arr(mem_temp_tape));
TapeBuilder tb = tb_make(&tape_arena); tb_scope(& tb) {
TapeBuilder tb = tb_make_old(&tape_arena); tb_scope(& tb) {
tb_emit(& tb, code_rbind_cube_tri);
tb_data(& tb, prim_cursor);
tb_data(& tb, u4_(static_mem.cube.faces));
@@ -334,12 +334,11 @@ void update(PrimitiveArena* pa, U4* ordering_buf)
U4 prim_cursor = prim_base + pa->used;
// Prepare the tape.
LP_ U4 mem_temp_tape[512]; FArena tape_arena; farena_init(& tape_arena, slice_ut_arr(mem_temp_tape));
TapeBuilder tb = tb_make(&tape_arena); tb_scope(& tb) {
LP_ U4 mem_temp_tape[512];
TapeBuilder tb = tb_make(slice_ut_arr(mem_temp_tape)); tb_scope(& tb) {
// Push "Protocol" to tape
tb_emit(& tb, code_rbind_floor_tri);
// Note(Ed): This is technically argument shuffle and would be better if we did a single reference at most to a global batch context.
// Note(Ed): We can technically allocate a single ptr with the global offset to the working context instead of utilizing the tape for this stack of refs.
// TODO(Ed): Just use a single context struct ref
tb_data(& tb, prim_cursor);
tb_data(& tb, u4_(static_mem.floor.faces));
tb_data(& tb, u4_(static_mem.floor.verts));
@@ -367,7 +366,7 @@ void update(PrimitiveArena* pa, U4* ordering_buf)
if (0)
{
LP_ U4 mem_temp_tape[512]; FArena tape_arena; farena_init(& tape_arena, slice_ut_arr(mem_temp_tape));
TapeBuilder tb = tb_make(& tape_arena); tb_scope(& tb) {
TapeBuilder tb = tb_make_old(& tape_arena); tb_scope(& tb) {
// Skip set_gte_world atom for diagnostics to isolate the triangle loop
for (U4 i = 0; i < Floor_num_faces; i++) {
// =======================================================