From 0a907657d4d525d320e0c8518f583b7210736214 Mon Sep 17 00:00:00 2001
From: Jacques Lucke <jacques@blender.org>
Date: Mon, 8 Jun 2020 17:37:43 +0200
Subject: Functions: Run-time type system and index mask

This adds a new `CPPType` that encapsulates information about how to handle
instances of a specific data type. This is necessary for the function evaluation
system, which will be used to evaluate most of the particle node trees.

Furthermore, this adds an `IndexMask` class which offers a surprisingly useful
abstraction over an array containing unsigned integers. It makes two assumptions
about the underlying integer array:
* The integers are in ascending order.
* There are no duplicates.

`IndexMask` will be used to "select" certain particles that will be
processed in a data-oriented way. Sometimes, operations don't have to
be applied to all particles, but only some, those that are in the indexed by
the `IndexMask`. The two limitations imposed by an `IndexMask` allow for
better performance.

Reviewers: brecht

Differential Revision: https://developer.blender.org/D7957
---
 source/blender/functions/CMakeLists.txt | 40 +++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 source/blender/functions/CMakeLists.txt

(limited to 'source/blender/functions/CMakeLists.txt')

diff --git a/source/blender/functions/CMakeLists.txt b/source/blender/functions/CMakeLists.txt
new file mode 100644
index 00000000000..9ce1d3ac2fe
--- /dev/null
+++ b/source/blender/functions/CMakeLists.txt
@@ -0,0 +1,40 @@
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****
+
+set(INC
+  .
+  ../blenlib
+  ../makesdna
+  ../../../intern/guardedalloc
+)
+
+set(INC_SYS
+)
+
+set(SRC
+  intern/cpp_types.cc
+
+  FN_cpp_type.hh
+  FN_cpp_types.hh
+)
+
+set(LIB
+  bf_blenlib
+)
+
+blender_add_lib(bf_functions "${SRC}" "${INC}" "${INC_SYS}" "${LIB}")
-- 
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