initial commit, 4.5 stable

servers/rendering/renderer_rd/effects/SCsub

@@ -0,0 +1,77 @@
+#!/usr/bin/env python
+from misc.utility.scons_hints import *
+
+import methods
+
+Import("env")
+
+env_effects = env.Clone()
+
+# Thirdparty source files
+
+thirdparty_obj = []
+
+thirdparty_dir = "#thirdparty/amd-fsr2/"
+thirdparty_sources = ["ffx_assert.cpp", "ffx_fsr2.cpp"]
+thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
+
+env_effects.Prepend(CPPEXTPATH=[thirdparty_dir])
+
+
+def areatex_builder(target, source, env):
+    buffer = methods.get_buffer(str(source[0]))
+
+    with methods.generated_wrapper(str(target[0])) as file:
+        file.write(f"""\
+#define AREATEX_WIDTH 160
+#define AREATEX_HEIGHT 560
+#define AREATEX_PITCH (AREATEX_WIDTH * 2)
+#define AREATEX_SIZE (AREATEX_HEIGHT * AREATEX_PITCH)
+
+inline constexpr const unsigned char area_tex_png[] = {{
+    {methods.format_buffer(buffer, 1)}
+}};
+""")
+
+
+env.CommandNoCache("smaa_area_tex.gen.h", "#thirdparty/smaa/AreaTex.png", env.Run(areatex_builder))
+
+
+def searchtex_builder(target, source, env):
+    buffer = methods.get_buffer(str(source[0]))
+
+    with methods.generated_wrapper(str(target[0])) as file:
+        file.write(f"""\
+#define SEARCHTEX_WIDTH 64
+#define SEARCHTEX_HEIGHT 16
+#define SEARCHTEX_PITCH SEARCHTEX_WIDTH
+#define SEARCHTEX_SIZE (SEARCHTEX_HEIGHT * SEARCHTEX_PITCH)
+
+inline constexpr const unsigned char search_tex_png[] = {{
+    {methods.format_buffer(buffer, 1)}
+}};
+""")
+
+
+env.CommandNoCache("smaa_search_tex.gen.h", "#thirdparty/smaa/SearchTex.png", env.Run(searchtex_builder))
+
+# This flag doesn't actually control anything GCC specific in FSR2. It determines
+# if symbols should be exported, which is not required for Godot.
+env_effects.Append(CPPDEFINES=["FFX_GCC"])
+
+env_thirdparty = env_effects.Clone()
+env_thirdparty.disable_warnings()
+env_thirdparty.add_source_files(thirdparty_obj, thirdparty_sources)
+env.servers_sources += thirdparty_obj
+
+# Godot source files
+
+module_obj = []
+
+env_effects.add_source_files(module_obj, "*.cpp")
+if env["metal"]:
+    env_effects.add_source_files(module_obj, "metal_fx.mm")
+env.servers_sources += module_obj
+
+# Needed to force rebuilding the module files when the thirdparty library is updated.
+env.Depends(module_obj, thirdparty_obj)