summaryrefslogtreecommitdiff
path: root/modules/pbm
diff options
context:
space:
mode:
Diffstat (limited to 'modules/pbm')
-rw-r--r--modules/pbm/SCsub6
-rw-r--r--modules/pbm/bitmap_loader_pbm.cpp252
-rw-r--r--modules/pbm/bitmap_loader_pbm.h50
-rw-r--r--modules/pbm/config.py6
-rw-r--r--modules/pbm/register_types.cpp44
-rw-r--r--modules/pbm/register_types.h30
6 files changed, 388 insertions, 0 deletions
diff --git a/modules/pbm/SCsub b/modules/pbm/SCsub
new file mode 100644
index 0000000000..e0b19fb2a3
--- /dev/null
+++ b/modules/pbm/SCsub
@@ -0,0 +1,6 @@
+Import('env')
+Import('env_modules')
+
+env_pbm = env_modules.Clone()
+
+env_pbm.add_source_files(env.modules_sources, "*.cpp")
diff --git a/modules/pbm/bitmap_loader_pbm.cpp b/modules/pbm/bitmap_loader_pbm.cpp
new file mode 100644
index 0000000000..1d08b10824
--- /dev/null
+++ b/modules/pbm/bitmap_loader_pbm.cpp
@@ -0,0 +1,252 @@
+/*************************************************************************/
+/* bitmap_loader_pbm.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 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 "bitmap_loader_pbm.h"
+#include "os/file_access.h"
+#include "scene/resources/bit_mask.h"
+
+
+static bool _get_token(FileAccessRef& f,uint8_t &saved,DVector<uint8_t>& r_token,bool p_binary=false,bool p_single_chunk=false) {
+
+
+ int token_max = r_token.size();
+ DVector<uint8_t>::Write w;
+ if (token_max)
+ w=r_token.write();
+ int ofs=0;
+ bool lf=false;
+
+
+ while(true) {
+
+ uint8_t b;
+ if (saved) {
+ b=saved;
+ saved=0;
+ } else {
+ b = f->get_8();
+ }
+ if (f->eof_reached()) {
+ if (ofs) {
+ w=DVector<uint8_t>::Write();
+ r_token.resize(ofs);
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ if (!ofs && !p_binary && b=='#') {
+ //skip comment
+ while(b!='\n') {
+ if (f->eof_reached()) {
+ return false;
+ }
+
+ b = f->get_8();
+ }
+
+ lf=true;
+
+ } else if (b<=32 && !(p_binary && (ofs || lf))) {
+
+ if (b=='\n') {
+ lf=true;
+ }
+
+
+ if (ofs && !p_single_chunk) {
+ w=DVector<uint8_t>::Write();
+ r_token.resize(ofs);
+ saved=b;
+
+ return true;
+ }
+ } else {
+
+ bool resized=false;
+ while (ofs>=token_max) {
+ if (token_max)
+ token_max<<=1;
+ else
+ token_max=1;
+ resized=true;
+ }
+ if (resized) {
+ w=DVector<uint8_t>::Write();
+ r_token.resize(token_max);
+ w=r_token.write();
+ }
+ w[ofs++]=b;
+ }
+ }
+
+ return false;
+}
+
+static int _get_number_from_token(DVector<uint8_t>& r_token) {
+
+ int len = r_token.size();
+ DVector<uint8_t>::Read r = r_token.read();
+ return String::to_int((const char*)r.ptr(),len);
+
+}
+
+
+RES ResourceFormatPBM::load(const String &p_path,const String& p_original_path,Error *r_error) {
+
+#define _RETURN(m_err)\
+{\
+ if (r_error)\
+ *r_error=m_err;\
+ ERR_FAIL_V(RES());\
+}
+
+
+ FileAccessRef f=FileAccess::open(p_path,FileAccess::READ);
+ uint8_t saved=0;
+ if (!f)
+ _RETURN(ERR_CANT_OPEN);
+
+ DVector<uint8_t> token;
+
+ if (!_get_token(f,saved,token)) {
+ _RETURN(ERR_PARSE_ERROR);
+ }
+
+ if (token.size()!=2) {
+ _RETURN(ERR_FILE_CORRUPT);
+ }
+ if (token[0]!='P') {
+ _RETURN(ERR_FILE_CORRUPT);
+ }
+ if (token[1]!='1' && token[1]!='4') {
+ _RETURN(ERR_FILE_CORRUPT);
+ }
+
+ bool bits = token[1]=='4';
+
+ if (!_get_token(f,saved,token)) {
+ _RETURN(ERR_PARSE_ERROR);
+ }
+
+ int width = _get_number_from_token(token);
+ if (width<=0) {
+ _RETURN(ERR_FILE_CORRUPT);
+ }
+
+
+ if (!_get_token(f,saved,token)) {
+ _RETURN(ERR_PARSE_ERROR);
+ }
+
+ int height = _get_number_from_token(token);
+ if (height<=0) {
+ _RETURN(ERR_FILE_CORRUPT);
+ }
+
+
+ Ref<BitMap> bm;
+ bm.instance();
+ bm->create(Size2i(width,height));
+
+ if (!bits) {
+
+ int required_bytes = width*height;
+ if (!_get_token(f,saved,token,false,true)) {
+ _RETURN(ERR_PARSE_ERROR);
+ }
+
+ if (token.size()<required_bytes) {
+ _RETURN(ERR_FILE_CORRUPT);
+ }
+
+ DVector<uint8_t>::Read r=token.read();
+
+ for(int i=0;i<height;i++) {
+ for(int j=0;j<width;j++) {
+
+
+ char num = r[i*width+j];
+ bm->set_bit(Point2i(j,i),num=='0');
+ }
+
+ }
+
+
+
+ } else {
+ //a single, entire token of bits!
+ if (!_get_token(f,saved,token,true)) {
+ _RETURN(ERR_PARSE_ERROR);
+ }
+ int required_bytes = Math::ceil((width*height)/8.0);
+ if (token.size()<required_bytes) {
+ _RETURN(ERR_FILE_CORRUPT);
+ }
+
+ DVector<uint8_t>::Read r=token.read();
+ int bitwidth = width;
+ if (bitwidth % 8)
+ bitwidth+=8-(bitwidth%8);
+
+ for(int i=0;i<height;i++) {
+ for(int j=0;j<width;j++) {
+
+ int ofs = bitwidth*i+j;
+
+ uint8_t byte = r[ofs/8];
+ bool bit = (byte>>(7-(ofs%8)))&1;
+
+ bm->set_bit(Point2i(j,i),!bit);
+
+ }
+
+ }
+
+ }
+
+ return bm;
+
+
+}
+
+void ResourceFormatPBM::get_recognized_extensions(List<String> *p_extensions) const {
+ p_extensions->push_back("pbm");
+}
+bool ResourceFormatPBM::handles_type(const String& p_type) const {
+ return p_type=="BitMap";
+}
+String ResourceFormatPBM::get_resource_type(const String &p_path) const {
+
+ if (p_path.extension().to_lower()=="pbm")
+ return "BitMap";
+ return "";
+}
+
+
diff --git a/modules/pbm/bitmap_loader_pbm.h b/modules/pbm/bitmap_loader_pbm.h
new file mode 100644
index 0000000000..4f7144b3e0
--- /dev/null
+++ b/modules/pbm/bitmap_loader_pbm.h
@@ -0,0 +1,50 @@
+/*************************************************************************/
+/* bitmap_loader_pbm.h */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 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 BITMAP_LOADER_PBM_H
+#define BITMAP_LOADER_PBM_H
+
+#include "io/resource_loader.h"
+
+/**
+ @author Juan Linietsky <reduzio@gmail.com>
+*/
+class ResourceFormatPBM : public ResourceFormatLoader {
+
+
+public:
+
+ virtual RES load(const String &p_path,const String& p_original_path="",Error *r_error=NULL);
+ virtual void get_recognized_extensions(List<String> *p_extensions) const;
+ virtual bool handles_type(const String& p_type) const;
+ virtual String get_resource_type(const String &p_path) const;
+};
+
+
+
+#endif
diff --git a/modules/pbm/config.py b/modules/pbm/config.py
new file mode 100644
index 0000000000..368e97e152
--- /dev/null
+++ b/modules/pbm/config.py
@@ -0,0 +1,6 @@
+
+def can_build(platform):
+ return True
+
+def configure(env):
+ pass
diff --git a/modules/pbm/register_types.cpp b/modules/pbm/register_types.cpp
new file mode 100644
index 0000000000..181083773a
--- /dev/null
+++ b/modules/pbm/register_types.cpp
@@ -0,0 +1,44 @@
+/*************************************************************************/
+/* register_types.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 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"
+
+#include "bitmap_loader_pbm.h"
+
+static ResourceFormatPBM * pbm_loader = NULL;
+
+void register_pbm_types() {
+
+ pbm_loader = memnew( ResourceFormatPBM );
+ ResourceLoader::add_resource_format_loader(pbm_loader);
+}
+
+void unregister_pbm_types() {
+
+ memdelete( pbm_loader );
+}
diff --git a/modules/pbm/register_types.h b/modules/pbm/register_types.h
new file mode 100644
index 0000000000..20c8133c2c
--- /dev/null
+++ b/modules/pbm/register_types.h
@@ -0,0 +1,30 @@
+/*************************************************************************/
+/* register_types.h */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 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. */
+/*************************************************************************/
+void register_pbm_types();
+void unregister_pbm_types();