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eliminate geo cache fallback key/hash cache; we can just use the hash store to rewind

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This commit is contained in:
Ryan Fleury
2024-03-26 11:59:54 -07:00
parent f7e7aec355
commit 9dc484858a
3 changed files with 30 additions and 136 deletions
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src/df/gfx/df_view_rule_hooks.c
+5 -31
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@@ -1112,39 +1112,13 @@ DF_GFX_VIEW_RULE_BLOCK_UI_FUNCTION_DEF(geo)
DF_Entity *thread = df_entity_from_handle(ctrl_ctx->thread);
DF_Entity *process = df_entity_ancestor_from_kind(thread, DF_EntityKind_Process);
//- rjf: produce unique keys for index buffer
U128 index_buffer_key = {0};
{
U64 data[] =
{
(U64)process->ctrl_machine_id,
(U64)process->ctrl_handle.u64[0],
index_buffer_vaddr_range.min,
index_buffer_vaddr_range.max,
};
index_buffer_key = hs_hash_from_data(str8((U8 *)data, sizeof(data)));
}
//- rjf: produce unique keys for vertex buffer
U128 vertex_buffer_key = {0};
{
U64 data[] =
{
(U64)process->ctrl_machine_id,
(U64)process->ctrl_handle.u64[0],
vertex_buffer_vaddr_range.min,
vertex_buffer_vaddr_range.max,
};
vertex_buffer_key = hs_hash_from_data(str8((U8 *)data, sizeof(data)));
}
//- rjf: address range -> hash
U128 index_buffer_hash = ctrl_stored_hash_from_process_vaddr_range(process->ctrl_machine_id, process->ctrl_handle, index_buffer_vaddr_range, 0, 0, 0);
U128 vertex_buffer_hash = ctrl_stored_hash_from_process_vaddr_range(process->ctrl_machine_id, process->ctrl_handle, vertex_buffer_vaddr_range, 0, 0, 0);
//- rjf: obtain keys for index buffer & vertex buffer memory
U128 index_buffer_key = ctrl_hash_store_key_from_process_vaddr_range(process->ctrl_machine_id, process->ctrl_handle, index_buffer_vaddr_range, 0);
U128 vertex_buffer_key = ctrl_hash_store_key_from_process_vaddr_range(process->ctrl_machine_id, process->ctrl_handle, vertex_buffer_vaddr_range, 0);
//- rjf: get gpu buffers
R_Handle index_buffer = geo_buffer_from_key_hash(geo_scope, index_buffer_key, index_buffer_hash);
R_Handle vertex_buffer = geo_buffer_from_key_hash(geo_scope, vertex_buffer_key, vertex_buffer_hash);
R_Handle index_buffer = geo_buffer_from_key(geo_scope, index_buffer_key);
R_Handle vertex_buffer = geo_buffer_from_key(geo_scope, vertex_buffer_key);
//- rjf: build preview
F32 rate = 1 - pow_f32(2, (-15.f * df_dt()));