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-rw-r--r--modules/squish/SCsub29
-rw-r--r--modules/squish/config.py11
-rw-r--r--modules/squish/image_compress_squish.cpp92
-rw-r--r--modules/squish/image_compress_squish.h36
-rw-r--r--modules/squish/register_types.cpp42
-rw-r--r--modules/squish/register_types.h32
6 files changed, 242 insertions, 0 deletions
diff --git a/modules/squish/SCsub b/modules/squish/SCsub
new file mode 100644
index 0000000000..cca7c038f1
--- /dev/null
+++ b/modules/squish/SCsub
@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+
+Import('env')
+Import('env_modules')
+
+env_squish = env_modules.Clone()
+
+# Thirdparty source files
+if (env['builtin_squish'] != 'no'):
+ thirdparty_dir = "#thirdparty/squish/"
+ thirdparty_sources = [
+ "alpha.cpp",
+ "clusterfit.cpp",
+ "colourblock.cpp",
+ "colourfit.cpp",
+ "colourset.cpp",
+ "maths.cpp",
+ "rangefit.cpp",
+ "singlecolourfit.cpp",
+ "squish.cpp",
+ ]
+
+ thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
+
+ env_squish.add_source_files(env.modules_sources, thirdparty_sources)
+ env_squish.Append(CPPPATH=[thirdparty_dir])
+
+# Godot source files
+env_squish.add_source_files(env.modules_sources, "*.cpp")
diff --git a/modules/squish/config.py b/modules/squish/config.py
new file mode 100644
index 0000000000..cc8f098010
--- /dev/null
+++ b/modules/squish/config.py
@@ -0,0 +1,11 @@
+
+def can_build(platform):
+ return True
+
+
+def configure(env):
+ # Tools only, disabled for non-tools
+ # TODO: Find a cleaner way to achieve that
+ if (env["tools"] == "no"):
+ env["module_squish_enabled"] = "no"
+ env.disabled_modules.append("squish")
diff --git a/modules/squish/image_compress_squish.cpp b/modules/squish/image_compress_squish.cpp
new file mode 100644
index 0000000000..6cd9048f1b
--- /dev/null
+++ b/modules/squish/image_compress_squish.cpp
@@ -0,0 +1,92 @@
+/*************************************************************************/
+/* image_compress_squish.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+#include "image_compress_squish.h"
+
+#include "print_string.h"
+
+#include <squish.h>
+
+void image_compress_squish(Image *p_image) {
+
+ int w=p_image->get_width();
+ int h=p_image->get_height();
+
+ if (!p_image->has_mipmaps() ) {
+ ERR_FAIL_COND( !w || w % 4 != 0);
+ ERR_FAIL_COND( !h || h % 4 != 0);
+ } else {
+ ERR_FAIL_COND( !w || w !=nearest_power_of_2(w) );
+ ERR_FAIL_COND( !h || h !=nearest_power_of_2(h) );
+ };
+
+ if (p_image->get_format()>=Image::FORMAT_DXT1)
+ return; //do not compress, already compressed
+
+ int shift=0;
+ int squish_comp=squish::kColourRangeFit;
+ Image::Format target_format;
+
+ if (p_image->get_format()==Image::FORMAT_LA8) {
+ //compressed normalmap
+ target_format = Image::FORMAT_DXT5; squish_comp|=squish::kDxt5;;
+ } else if (p_image->detect_alpha()!=Image::ALPHA_NONE) {
+
+ target_format = Image::FORMAT_DXT3; squish_comp|=squish::kDxt3;;
+ } else {
+ target_format = Image::FORMAT_DXT1; shift=1; squish_comp|=squish::kDxt1;;
+ }
+
+ p_image->convert(Image::FORMAT_RGBA8); //always expects rgba
+
+ int mm_count = p_image->get_mipmap_count();
+
+ DVector<uint8_t> data;
+ int target_size = Image::get_image_data_size(w,h,target_format,mm_count);
+ data.resize(target_size);
+
+ DVector<uint8_t>::Read rb = p_image->get_data().read();
+ DVector<uint8_t>::Write wb = data.write();
+
+ int dst_ofs=0;
+
+ for(int i=0;i<=mm_count;i++) {
+
+ int src_ofs = p_image->get_mipmap_offset(i);
+ squish::CompressImage( &rb[src_ofs],w,h,&wb[dst_ofs],squish_comp);
+ dst_ofs+=(MAX(4,w)*MAX(4,h))>>shift;
+ w>>=1;
+ h>>=1;
+ }
+
+ rb = DVector<uint8_t>::Read();
+ wb = DVector<uint8_t>::Write();
+
+ p_image->create(p_image->get_width(),p_image->get_height(),p_image->has_mipmaps(),target_format,data);
+
+}
diff --git a/modules/squish/image_compress_squish.h b/modules/squish/image_compress_squish.h
new file mode 100644
index 0000000000..198889402a
--- /dev/null
+++ b/modules/squish/image_compress_squish.h
@@ -0,0 +1,36 @@
+/*************************************************************************/
+/* image_compress_squish.h */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+#ifndef IMAGE_COMPRESS_SQUISH_H
+#define IMAGE_COMPRESS_SQUISH_H
+
+#include "image.h"
+
+void image_compress_squish(Image *p_image);
+
+#endif // IMAGE_COMPRESS_SQUISH_H
diff --git a/modules/squish/register_types.cpp b/modules/squish/register_types.cpp
new file mode 100644
index 0000000000..995711c758
--- /dev/null
+++ b/modules/squish/register_types.cpp
@@ -0,0 +1,42 @@
+/*************************************************************************/
+/* register_types.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+#include "register_types.h"
+
+#ifdef TOOLS_ENABLED
+
+#include "image_compress_squish.h"
+
+void register_squish_types() {
+
+ Image::set_compress_bc_func(image_compress_squish);
+}
+
+void unregister_squish_types() {}
+
+#endif
diff --git a/modules/squish/register_types.h b/modules/squish/register_types.h
new file mode 100644
index 0000000000..0db4301997
--- /dev/null
+++ b/modules/squish/register_types.h
@@ -0,0 +1,32 @@
+/*************************************************************************/
+/* register_types.h */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+#ifdef TOOLS_ENABLED
+void register_squish_types();
+void unregister_squish_types();
+#endif
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