Preparing to add matrices to the list

field_pool.odin

@@ -0,0 +1,44 @@
+package main
+
+import "libraries/fixed_pool"
+
+Field :: struct($T: typeid) {
+	value: f32,
+	input: FieldInput,
+}
+
+FIELD_BYTE_COUNT :: 32
+FieldInput :: [FIELD_BYTE_COUNT]byte
+FieldPool :: struct($T: typeid) {
+	values: fixed_pool.Pool(T),
+	inputs: fixed_pool.Pool(FieldInput),
+}
+
+field_input_as_cstring :: proc(field_input: ^FieldInput) -> cstring {
+	return cstring(&field_input[0])
+}
+
+field_pool_get :: proc(pool: ^FieldPool($T), count: int) -> (values: []T, inputs: []FieldInput) {
+	return fixed_pool.get(&pool.values, count), fixed_pool.get(&pool.inputs, count)
+}
+
+field_pool_clear :: proc(pool: ^FieldPool($T)) {
+	fixed_pool.clear(&pool.values)
+	fixed_pool.clear(&pool.inputs)
+}
+
+field_pool_init :: proc(pool: ^FieldPool($T), capacity: int, allocator := context.allocator) {
+	fixed_pool.init(&pool.values, capacity, allocator)
+	fixed_pool.init(&pool.inputs, capacity, allocator)
+}
+
+field_pool_free_range :: proc(pool: ^FieldPool($T), from: int, count: int) {
+	fixed_pool.free_range(&pool.values, from, count)
+	fixed_pool.free_range(&pool.inputs, from, count)
+}
+
+field_pool_get_allocated_elems :: proc(pool: ^FieldPool($T)) -> #soa[]Field(T) {
+	values := fixed_pool.get_allocated_elems(pool.values)
+	fields := fixed_pool.get_allocated_elems(pool.inputs)
+	return soa_zip(value = values, input = fields)
+}