diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/bind/core_bind.cpp | 12 | ||||
| -rw-r--r-- | core/bind/core_bind.h | 4 | ||||
| -rw-r--r-- | core/crypto/aes_context.cpp | 116 | ||||
| -rw-r--r-- | core/crypto/aes_context.h | 68 | ||||
| -rw-r--r-- | core/crypto/crypto.cpp | 29 | ||||
| -rw-r--r-- | core/crypto/crypto.h | 13 | ||||
| -rw-r--r-- | core/crypto/crypto_core.cpp | 10 | ||||
| -rw-r--r-- | core/crypto/crypto_core.h | 2 | ||||
| -rw-r--r-- | core/error_macros.h | 8 | ||||
| -rw-r--r-- | core/image.cpp | 27 | ||||
| -rw-r--r-- | core/input/input_map.cpp | 8 | ||||
| -rw-r--r-- | core/input/input_map.h | 4 | ||||
| -rw-r--r-- | core/io/file_access_buffered.h | 10 | ||||
| -rw-r--r-- | core/math/basis.cpp | 214 | ||||
| -rw-r--r-- | core/math/basis.h | 13 | ||||
| -rw-r--r-- | core/math/transform_2d.cpp | 7 | ||||
| -rw-r--r-- | core/os/os.cpp | 10 | ||||
| -rw-r--r-- | core/os/os.h | 4 | ||||
| -rw-r--r-- | core/register_core_types.cpp | 2 | ||||
| -rw-r--r-- | core/undo_redo.cpp | 2 | ||||
| -rw-r--r-- | core/variant_call.cpp | 12 |
21 files changed, 491 insertions, 84 deletions
diff --git a/core/bind/core_bind.cpp b/core/bind/core_bind.cpp index e81351a3a6..267391c4d6 100644 --- a/core/bind/core_bind.cpp +++ b/core/bind/core_bind.cpp @@ -498,18 +498,10 @@ Dictionary _OS::get_time_zone_info() const { return infod; } -uint64_t _OS::get_unix_time() const { +double _OS::get_unix_time() const { return OS::get_singleton()->get_unix_time(); } -uint64_t _OS::get_system_time_secs() const { - return OS::get_singleton()->get_system_time_secs(); -} - -uint64_t _OS::get_system_time_msecs() const { - return OS::get_singleton()->get_system_time_msecs(); -} - void _OS::delay_usec(uint32_t p_usec) const { OS::get_singleton()->delay_usec(p_usec); } @@ -729,8 +721,6 @@ void _OS::_bind_methods() { ClassDB::bind_method(D_METHOD("get_unix_time"), &_OS::get_unix_time); ClassDB::bind_method(D_METHOD("get_datetime_from_unix_time", "unix_time_val"), &_OS::get_datetime_from_unix_time); ClassDB::bind_method(D_METHOD("get_unix_time_from_datetime", "datetime"), &_OS::get_unix_time_from_datetime); - ClassDB::bind_method(D_METHOD("get_system_time_secs"), &_OS::get_system_time_secs); - ClassDB::bind_method(D_METHOD("get_system_time_msecs"), &_OS::get_system_time_msecs); ClassDB::bind_method(D_METHOD("get_exit_code"), &_OS::get_exit_code); ClassDB::bind_method(D_METHOD("set_exit_code", "code"), &_OS::set_exit_code); diff --git a/core/bind/core_bind.h b/core/bind/core_bind.h index 26d0f7b8af..f9f5a4e7d7 100644 --- a/core/bind/core_bind.h +++ b/core/bind/core_bind.h @@ -199,9 +199,7 @@ public: Dictionary get_datetime_from_unix_time(int64_t unix_time_val) const; int64_t get_unix_time_from_datetime(Dictionary datetime) const; Dictionary get_time_zone_info() const; - uint64_t get_unix_time() const; - uint64_t get_system_time_secs() const; - uint64_t get_system_time_msecs() const; + double get_unix_time() const; uint64_t get_static_memory_usage() const; uint64_t get_static_memory_peak_usage() const; diff --git a/core/crypto/aes_context.cpp b/core/crypto/aes_context.cpp new file mode 100644 index 0000000000..8ef1f4f1d4 --- /dev/null +++ b/core/crypto/aes_context.cpp @@ -0,0 +1,116 @@ +/*************************************************************************/ +/* aes_context.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* 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 "core/crypto/aes_context.h" + +Error AESContext::start(Mode p_mode, PackedByteArray p_key, PackedByteArray p_iv) { + ERR_FAIL_COND_V_MSG(mode != MODE_MAX, ERR_ALREADY_IN_USE, "AESContext already started. Call 'finish' before starting a new one."); + ERR_FAIL_COND_V_MSG(p_mode < 0 || p_mode >= MODE_MAX, ERR_INVALID_PARAMETER, "Invalid mode requested."); + // Key check. + int key_bits = p_key.size() << 3; + ERR_FAIL_COND_V_MSG(key_bits != 128 && key_bits != 256, ERR_INVALID_PARAMETER, "AES key must be either 16 or 32 bytes"); + // Initialization vector. + if (p_mode == MODE_CBC_ENCRYPT || p_mode == MODE_CBC_DECRYPT) { + ERR_FAIL_COND_V_MSG(p_iv.size() != 16, ERR_INVALID_PARAMETER, "The initialization vector (IV) must be exactly 16 bytes."); + iv.resize(0); + iv.append_array(p_iv); + } + // Encryption/decryption key. + if (p_mode == MODE_CBC_ENCRYPT || p_mode == MODE_ECB_ENCRYPT) { + ctx.set_encode_key(p_key.ptr(), key_bits); + } else { + ctx.set_decode_key(p_key.ptr(), key_bits); + } + mode = p_mode; + return OK; +} + +PackedByteArray AESContext::update(PackedByteArray p_src) { + ERR_FAIL_COND_V_MSG(mode < 0 || mode >= MODE_MAX, PackedByteArray(), "AESContext not started. Call 'start' before calling 'update'."); + int len = p_src.size(); + ERR_FAIL_COND_V_MSG(len % 16, PackedByteArray(), "The number of bytes to be encrypted must be multiple of 16. Add padding if needed"); + PackedByteArray out; + out.resize(len); + const uint8_t *src_ptr = p_src.ptr(); + uint8_t *out_ptr = out.ptrw(); + switch (mode) { + case MODE_ECB_ENCRYPT: { + for (int i = 0; i < len; i += 16) { + Error err = ctx.encrypt_ecb(src_ptr + i, out_ptr + i); + ERR_FAIL_COND_V(err != OK, PackedByteArray()); + } + } break; + case MODE_ECB_DECRYPT: { + for (int i = 0; i < len; i += 16) { + Error err = ctx.decrypt_ecb(src_ptr + i, out_ptr + i); + ERR_FAIL_COND_V(err != OK, PackedByteArray()); + } + } break; + case MODE_CBC_ENCRYPT: { + Error err = ctx.encrypt_cbc(len, iv.ptrw(), p_src.ptr(), out.ptrw()); + ERR_FAIL_COND_V(err != OK, PackedByteArray()); + } break; + case MODE_CBC_DECRYPT: { + Error err = ctx.decrypt_cbc(len, iv.ptrw(), p_src.ptr(), out.ptrw()); + ERR_FAIL_COND_V(err != OK, PackedByteArray()); + } break; + default: + ERR_FAIL_V_MSG(PackedByteArray(), "Bug!"); + } + return out; +} + +PackedByteArray AESContext::get_iv_state() { + ERR_FAIL_COND_V_MSG(mode != MODE_CBC_ENCRYPT && mode != MODE_CBC_DECRYPT, PackedByteArray(), "Calling 'get_iv_state' only makes sense when the context is started in CBC mode."); + PackedByteArray out; + out.append_array(iv); + return out; +} + +void AESContext::finish() { + mode = MODE_MAX; + iv.resize(0); +} + +void AESContext::_bind_methods() { + ClassDB::bind_method(D_METHOD("start", "mode", "key", "iv"), &AESContext::start, DEFVAL(PackedByteArray())); + ClassDB::bind_method(D_METHOD("update", "src"), &AESContext::update); + ClassDB::bind_method(D_METHOD("get_iv_state"), &AESContext::get_iv_state); + ClassDB::bind_method(D_METHOD("finish"), &AESContext::finish); + BIND_ENUM_CONSTANT(MODE_ECB_ENCRYPT); + BIND_ENUM_CONSTANT(MODE_ECB_DECRYPT); + BIND_ENUM_CONSTANT(MODE_CBC_ENCRYPT); + BIND_ENUM_CONSTANT(MODE_CBC_DECRYPT); + BIND_ENUM_CONSTANT(MODE_MAX); +} + +AESContext::AESContext() { + mode = MODE_MAX; +} diff --git a/core/crypto/aes_context.h b/core/crypto/aes_context.h new file mode 100644 index 0000000000..006ecee2ad --- /dev/null +++ b/core/crypto/aes_context.h @@ -0,0 +1,68 @@ +/*************************************************************************/ +/* aes_context.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* 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 AES_CONTEXT_H +#define AES_CONTEXT_H + +#include "core/crypto/crypto_core.h" +#include "core/reference.h" + +class AESContext : public Reference { + GDCLASS(AESContext, Reference); + +public: + enum Mode { + MODE_ECB_ENCRYPT, + MODE_ECB_DECRYPT, + MODE_CBC_ENCRYPT, + MODE_CBC_DECRYPT, + MODE_MAX + }; + +private: + Mode mode; + CryptoCore::AESContext ctx; + PackedByteArray iv; + +protected: + static void _bind_methods(); + +public: + Error start(Mode p_mode, PackedByteArray p_key, PackedByteArray p_iv = PackedByteArray()); + PackedByteArray update(PackedByteArray p_src); + PackedByteArray get_iv_state(); + void finish(); + + AESContext(); +}; + +VARIANT_ENUM_CAST(AESContext::Mode); + +#endif // AES_CONTEXT_H diff --git a/core/crypto/crypto.cpp b/core/crypto/crypto.cpp index a9a7cabee9..29d02e11df 100644 --- a/core/crypto/crypto.cpp +++ b/core/crypto/crypto.cpp @@ -45,8 +45,11 @@ CryptoKey *CryptoKey::create() { } void CryptoKey::_bind_methods() { - ClassDB::bind_method(D_METHOD("save", "path"), &CryptoKey::save); - ClassDB::bind_method(D_METHOD("load", "path"), &CryptoKey::load); + ClassDB::bind_method(D_METHOD("save", "path", "public_only"), &CryptoKey::save, DEFVAL(false)); + ClassDB::bind_method(D_METHOD("load", "path", "public_only"), &CryptoKey::load, DEFVAL(false)); + ClassDB::bind_method(D_METHOD("is_public_only"), &CryptoKey::is_public_only); + ClassDB::bind_method(D_METHOD("save_to_string", "public_only"), &CryptoKey::save_to_string, DEFVAL(false)); + ClassDB::bind_method(D_METHOD("load_from_string", "string_key", "public_only"), &CryptoKey::load_from_string, DEFVAL(false)); } X509Certificate *(*X509Certificate::_create)() = nullptr; @@ -83,6 +86,10 @@ void Crypto::_bind_methods() { ClassDB::bind_method(D_METHOD("generate_random_bytes", "size"), &Crypto::generate_random_bytes); ClassDB::bind_method(D_METHOD("generate_rsa", "size"), &Crypto::generate_rsa); ClassDB::bind_method(D_METHOD("generate_self_signed_certificate", "key", "issuer_name", "not_before", "not_after"), &Crypto::generate_self_signed_certificate, DEFVAL("CN=myserver,O=myorganisation,C=IT"), DEFVAL("20140101000000"), DEFVAL("20340101000000")); + ClassDB::bind_method(D_METHOD("sign", "hash_type", "hash", "key"), &Crypto::sign); + ClassDB::bind_method(D_METHOD("verify", "hash_type", "hash", "signature", "key"), &Crypto::verify); + ClassDB::bind_method(D_METHOD("encrypt", "key", "plaintext"), &Crypto::encrypt); + ClassDB::bind_method(D_METHOD("decrypt", "key", "ciphertext"), &Crypto::decrypt); } /// Resource loader/saver @@ -98,9 +105,14 @@ RES ResourceFormatLoaderCrypto::load(const String &p_path, const String &p_origi } else if (el == "key") { CryptoKey *key = CryptoKey::create(); if (key) { - key->load(p_path); + key->load(p_path, false); } return key; + } else if (el == "pub") { + CryptoKey *key = CryptoKey::create(); + if (key) + key->load(p_path, true); + return key; } return nullptr; } @@ -108,6 +120,7 @@ RES ResourceFormatLoaderCrypto::load(const String &p_path, const String &p_origi void ResourceFormatLoaderCrypto::get_recognized_extensions(List<String> *p_extensions) const { p_extensions->push_back("crt"); p_extensions->push_back("key"); + p_extensions->push_back("pub"); } bool ResourceFormatLoaderCrypto::handles_type(const String &p_type) const { @@ -118,7 +131,7 @@ String ResourceFormatLoaderCrypto::get_resource_type(const String &p_path) const String el = p_path.get_extension().to_lower(); if (el == "crt") { return "X509Certificate"; - } else if (el == "key") { + } else if (el == "key" || el == "pub") { return "CryptoKey"; } return ""; @@ -131,7 +144,8 @@ Error ResourceFormatSaverCrypto::save(const String &p_path, const RES &p_resourc if (cert.is_valid()) { err = cert->save(p_path); } else if (key.is_valid()) { - err = key->save(p_path); + String el = p_path.get_extension().to_lower(); + err = key->save(p_path, el == "pub"); } else { ERR_FAIL_V(ERR_INVALID_PARAMETER); } @@ -146,7 +160,10 @@ void ResourceFormatSaverCrypto::get_recognized_extensions(const RES &p_resource, p_extensions->push_back("crt"); } if (key) { - p_extensions->push_back("key"); + if (!key->is_public_only()) { + p_extensions->push_back("key"); + } + p_extensions->push_back("pub"); } } diff --git a/core/crypto/crypto.h b/core/crypto/crypto.h index 6cc5f46164..916f7798eb 100644 --- a/core/crypto/crypto.h +++ b/core/crypto/crypto.h @@ -31,6 +31,7 @@ #ifndef CRYPTO_H #define CRYPTO_H +#include "core/crypto/hashing_context.h" #include "core/io/resource_loader.h" #include "core/io/resource_saver.h" #include "core/reference.h" @@ -45,8 +46,11 @@ protected: public: static CryptoKey *create(); - virtual Error load(String p_path) = 0; - virtual Error save(String p_path) = 0; + virtual Error load(String p_path, bool p_public_only = false) = 0; + virtual Error save(String p_path, bool p_public_only = false) = 0; + virtual String save_to_string(bool p_public_only = false) = 0; + virtual Error load_from_string(String p_string_key, bool p_public_only = false) = 0; + virtual bool is_public_only() const = 0; }; class X509Certificate : public Resource { @@ -79,6 +83,11 @@ public: virtual Ref<CryptoKey> generate_rsa(int p_bytes) = 0; virtual Ref<X509Certificate> generate_self_signed_certificate(Ref<CryptoKey> p_key, String p_issuer_name, String p_not_before, String p_not_after) = 0; + virtual Vector<uint8_t> sign(HashingContext::HashType p_hash_type, Vector<uint8_t> p_hash, Ref<CryptoKey> p_key) = 0; + virtual bool verify(HashingContext::HashType p_hash_type, Vector<uint8_t> p_hash, Vector<uint8_t> p_signature, Ref<CryptoKey> p_key) = 0; + virtual Vector<uint8_t> encrypt(Ref<CryptoKey> p_key, Vector<uint8_t> p_plaintext) = 0; + virtual Vector<uint8_t> decrypt(Ref<CryptoKey> p_key, Vector<uint8_t> p_ciphertext) = 0; + Crypto() {} }; diff --git a/core/crypto/crypto_core.cpp b/core/crypto/crypto_core.cpp index ec25ee0d38..b0dc47e655 100644 --- a/core/crypto/crypto_core.cpp +++ b/core/crypto/crypto_core.cpp @@ -145,6 +145,16 @@ Error CryptoCore::AESContext::decrypt_ecb(const uint8_t p_src[16], uint8_t r_dst return ret ? FAILED : OK; } +Error CryptoCore::AESContext::encrypt_cbc(size_t p_length, uint8_t r_iv[16], const uint8_t *p_src, uint8_t *r_dst) { + int ret = mbedtls_aes_crypt_cbc((mbedtls_aes_context *)ctx, MBEDTLS_AES_ENCRYPT, p_length, r_iv, p_src, r_dst); + return ret ? FAILED : OK; +} + +Error CryptoCore::AESContext::decrypt_cbc(size_t p_length, uint8_t r_iv[16], const uint8_t *p_src, uint8_t *r_dst) { + int ret = mbedtls_aes_crypt_cbc((mbedtls_aes_context *)ctx, MBEDTLS_AES_DECRYPT, p_length, r_iv, p_src, r_dst); + return ret ? FAILED : OK; +} + // CryptoCore String CryptoCore::b64_encode_str(const uint8_t *p_src, int p_src_len) { int b64len = p_src_len / 3 * 4 + 4 + 1; diff --git a/core/crypto/crypto_core.h b/core/crypto/crypto_core.h index 36d8ace723..82df9c23a8 100644 --- a/core/crypto/crypto_core.h +++ b/core/crypto/crypto_core.h @@ -86,6 +86,8 @@ public: Error set_decode_key(const uint8_t *p_key, size_t p_bits); Error encrypt_ecb(const uint8_t p_src[16], uint8_t r_dst[16]); Error decrypt_ecb(const uint8_t p_src[16], uint8_t r_dst[16]); + Error encrypt_cbc(size_t p_length, uint8_t r_iv[16], const uint8_t *p_src, uint8_t *r_dst); + Error decrypt_cbc(size_t p_length, uint8_t r_iv[16], const uint8_t *p_src, uint8_t *r_dst); }; static String b64_encode_str(const uint8_t *p_src, int p_src_len); diff --git a/core/error_macros.h b/core/error_macros.h index 46a1623115..d7366be453 100644 --- a/core/error_macros.h +++ b/core/error_macros.h @@ -285,7 +285,7 @@ void _err_print_index_error(const char *p_function, const char *p_file, int p_li * If it is null, the current function returns. */ #define ERR_FAIL_NULL(m_param) \ - if (unlikely(!m_param)) { \ + if (unlikely(m_param == nullptr)) { \ _err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Parameter \"" _STR(m_param) "\" is null."); \ return; \ } else \ @@ -296,7 +296,7 @@ void _err_print_index_error(const char *p_function, const char *p_file, int p_li * If it is null, prints `m_msg` and the current function returns. */ #define ERR_FAIL_NULL_MSG(m_param, m_msg) \ - if (unlikely(!m_param)) { \ + if (unlikely(m_param == nullptr)) { \ _err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Parameter \"" _STR(m_param) "\" is null.", DEBUG_STR(m_msg)); \ return; \ } else \ @@ -310,7 +310,7 @@ void _err_print_index_error(const char *p_function, const char *p_file, int p_li * If it is null, the current function returns `m_retval`. */ #define ERR_FAIL_NULL_V(m_param, m_retval) \ - if (unlikely(!m_param)) { \ + if (unlikely(m_param == nullptr)) { \ _err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Parameter \"" _STR(m_param) "\" is null."); \ return m_retval; \ } else \ @@ -321,7 +321,7 @@ void _err_print_index_error(const char *p_function, const char *p_file, int p_li * If it is null, prints `m_msg` and the current function returns `m_retval`. */ #define ERR_FAIL_NULL_V_MSG(m_param, m_retval, m_msg) \ - if (unlikely(!m_param)) { \ + if (unlikely(m_param == nullptr)) { \ _err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Parameter \"" _STR(m_param) "\" is null.", DEBUG_STR(m_msg)); \ return m_retval; \ } else \ diff --git a/core/image.cpp b/core/image.cpp index 0f15574053..45f10625a9 100644 --- a/core/image.cpp +++ b/core/image.cpp @@ -678,34 +678,35 @@ static void _scale_bilinear(const uint8_t *__restrict p_src, uint8_t *__restrict enum { FRAC_BITS = 8, FRAC_LEN = (1 << FRAC_BITS), + FRAC_HALF = (FRAC_LEN >> 1), FRAC_MASK = FRAC_LEN - 1 - }; for (uint32_t i = 0; i < p_dst_height; i++) { - uint32_t src_yofs_up_fp = (i * p_src_height * FRAC_LEN / p_dst_height); - uint32_t src_yofs_frac = src_yofs_up_fp & FRAC_MASK; - uint32_t src_yofs_up = src_yofs_up_fp >> FRAC_BITS; - - uint32_t src_yofs_down = (i + 1) * p_src_height / p_dst_height; + // Add 0.5 in order to interpolate based on pixel center + uint32_t src_yofs_up_fp = (i + 0.5) * p_src_height * FRAC_LEN / p_dst_height; + // Calculate nearest src pixel center above current, and truncate to get y index + uint32_t src_yofs_up = src_yofs_up_fp >= FRAC_HALF ? (src_yofs_up_fp - FRAC_HALF) >> FRAC_BITS : 0; + uint32_t src_yofs_down = (src_yofs_up_fp + FRAC_HALF) >> FRAC_BITS; if (src_yofs_down >= p_src_height) { src_yofs_down = p_src_height - 1; } - - //src_yofs_up*=CC; - //src_yofs_down*=CC; + // Calculate distance to pixel center of src_yofs_up + uint32_t src_yofs_frac = src_yofs_up_fp & FRAC_MASK; + src_yofs_frac = src_yofs_frac >= FRAC_HALF ? src_yofs_frac - FRAC_HALF : src_yofs_frac + FRAC_HALF; uint32_t y_ofs_up = src_yofs_up * p_src_width * CC; uint32_t y_ofs_down = src_yofs_down * p_src_width * CC; for (uint32_t j = 0; j < p_dst_width; j++) { - uint32_t src_xofs_left_fp = (j * p_src_width * FRAC_LEN / p_dst_width); - uint32_t src_xofs_frac = src_xofs_left_fp & FRAC_MASK; - uint32_t src_xofs_left = src_xofs_left_fp >> FRAC_BITS; - uint32_t src_xofs_right = (j + 1) * p_src_width / p_dst_width; + uint32_t src_xofs_left_fp = (j + 0.5) * p_src_width * FRAC_LEN / p_dst_width; + uint32_t src_xofs_left = src_xofs_left_fp >= FRAC_HALF ? (src_xofs_left_fp - FRAC_HALF) >> FRAC_BITS : 0; + uint32_t src_xofs_right = (src_xofs_left_fp + FRAC_HALF) >> FRAC_BITS; if (src_xofs_right >= p_src_width) { src_xofs_right = p_src_width - 1; } + uint32_t src_xofs_frac = src_xofs_left_fp & FRAC_MASK; + src_xofs_frac = src_xofs_frac >= FRAC_HALF ? src_xofs_frac - FRAC_HALF : src_xofs_frac + FRAC_HALF; src_xofs_left *= CC; src_xofs_right *= CC; diff --git a/core/input/input_map.cpp b/core/input/input_map.cpp index 3cb4b43a26..ac032b7d10 100644 --- a/core/input/input_map.cpp +++ b/core/input/input_map.cpp @@ -48,7 +48,7 @@ void InputMap::_bind_methods() { ClassDB::bind_method(D_METHOD("action_has_event", "action", "event"), &InputMap::action_has_event); ClassDB::bind_method(D_METHOD("action_erase_event", "action", "event"), &InputMap::action_erase_event); ClassDB::bind_method(D_METHOD("action_erase_events", "action"), &InputMap::action_erase_events); - ClassDB::bind_method(D_METHOD("get_action_list", "action"), &InputMap::_get_action_list); + ClassDB::bind_method(D_METHOD("action_get_events", "action"), &InputMap::_action_get_events); ClassDB::bind_method(D_METHOD("event_is_action", "event", "action"), &InputMap::event_is_action); ClassDB::bind_method(D_METHOD("load_from_globals"), &InputMap::load_from_globals); } @@ -152,9 +152,9 @@ void InputMap::action_erase_events(const StringName &p_action) { input_map[p_action].inputs.clear(); } -Array InputMap::_get_action_list(const StringName &p_action) { +Array InputMap::_action_get_events(const StringName &p_action) { Array ret; - const List<Ref<InputEvent>> *al = get_action_list(p_action); + const List<Ref<InputEvent>> *al = action_get_events(p_action); if (al) { for (const List<Ref<InputEvent>>::Element *E = al->front(); E; E = E->next()) { ret.push_back(E->get()); @@ -164,7 +164,7 @@ Array InputMap::_get_action_list(const StringName &p_action) { return ret; } -const List<Ref<InputEvent>> *InputMap::get_action_list(const StringName &p_action) { +const List<Ref<InputEvent>> *InputMap::action_get_events(const StringName &p_action) { const Map<StringName, Action>::Element *E = input_map.find(p_action); if (!E) { return nullptr; diff --git a/core/input/input_map.h b/core/input/input_map.h index 3abc224ccf..548553ed31 100644 --- a/core/input/input_map.h +++ b/core/input/input_map.h @@ -56,7 +56,7 @@ private: List<Ref<InputEvent>>::Element *_find_event(Action &p_action, const Ref<InputEvent> &p_event, bool *p_pressed = nullptr, float *p_strength = nullptr) const; - Array _get_action_list(const StringName &p_action); + Array _action_get_events(const StringName &p_action); Array _get_actions(); protected: @@ -76,7 +76,7 @@ public: void action_erase_event(const StringName &p_action, const Ref<InputEvent> &p_event); void action_erase_events(const StringName &p_action); - const List<Ref<InputEvent>> *get_action_list(const StringName &p_action); + const List<Ref<InputEvent>> *action_get_events(const StringName &p_action); bool event_is_action(const Ref<InputEvent> &p_event, const StringName &p_action) const; bool event_get_action_status(const Ref<InputEvent> &p_event, const StringName &p_action, bool *p_pressed = nullptr, float *p_strength = nullptr) const; diff --git a/core/io/file_access_buffered.h b/core/io/file_access_buffered.h index 61c0fa7489..99d5ce903d 100644 --- a/core/io/file_access_buffered.h +++ b/core/io/file_access_buffered.h @@ -51,16 +51,16 @@ protected: Error set_error(Error p_error) const; mutable struct File { - bool open; - int size; - int offset; + bool open = false; + int size = 0; + int offset = 0; String name; - int access_flags; + int access_flags = 0; } file; mutable struct Cache { Vector<uint8_t> buffer; - int offset; + int offset = 0; } cache; virtual int read_data_block(int p_offset, int p_size, uint8_t *p_dest = nullptr) const = 0; diff --git a/core/math/basis.cpp b/core/math/basis.cpp index cbfd09810c..df5199b0f9 100644 --- a/core/math/basis.cpp +++ b/core/math/basis.cpp @@ -428,12 +428,9 @@ Vector3 Basis::get_euler_xyz() const { // -cx*cz*sy+sx*sz cz*sx+cx*sy*sz cx*cy Vector3 euler; -#ifdef MATH_CHECKS - ERR_FAIL_COND_V(!is_rotation(), euler); -#endif real_t sy = elements[0][2]; - if (sy < 1.0) { - if (sy > -1.0) { + if (sy < (1.0 - CMP_EPSILON)) { + if (sy > -(1.0 - CMP_EPSILON)) { // is this a pure Y rotation? if (elements[1][0] == 0.0 && elements[0][1] == 0.0 && elements[1][2] == 0 && elements[2][1] == 0 && elements[1][1] == 1) { // return the simplest form (human friendlier in editor and scripts) @@ -446,12 +443,12 @@ Vector3 Basis::get_euler_xyz() const { euler.z = Math::atan2(-elements[0][1], elements[0][0]); } } else { - euler.x = -Math::atan2(elements[0][1], elements[1][1]); + euler.x = Math::atan2(elements[2][1], elements[1][1]); euler.y = -Math_PI / 2.0; euler.z = 0.0; } } else { - euler.x = Math::atan2(elements[0][1], elements[1][1]); + euler.x = Math::atan2(elements[2][1], elements[1][1]); euler.y = Math_PI / 2.0; euler.z = 0.0; } @@ -481,15 +478,106 @@ void Basis::set_euler_xyz(const Vector3 &p_euler) { *this = xmat * (ymat * zmat); } +Vector3 Basis::get_euler_xzy() const { + // Euler angles in XZY convention. + // See https://en.wikipedia.org/wiki/Euler_angles#Rotation_matrix + // + // rot = cz*cy -sz cz*sy + // sx*sy+cx*cy*sz cx*cz cx*sz*sy-cy*sx + // cy*sx*sz cz*sx cx*cy+sx*sz*sy + + Vector3 euler; + real_t sz = elements[0][1]; + if (sz < (1.0 - CMP_EPSILON)) { + if (sz > -(1.0 - CMP_EPSILON)) { + euler.x = Math::atan2(elements[2][1], elements[1][1]); + euler.y = Math::atan2(elements[0][2], elements[0][0]); + euler.z = Math::asin(-sz); + } else { + // It's -1 + euler.x = -Math::atan2(elements[1][2], elements[2][2]); + euler.y = 0.0; + euler.z = Math_PI / 2.0; + } + } else { + // It's 1 + euler.x = -Math::atan2(elements[1][2], elements[2][2]); + euler.y = 0.0; + euler.z = -Math_PI / 2.0; + } + return euler; +} + +void Basis::set_euler_xzy(const Vector3 &p_euler) { + real_t c, s; + + c = Math::cos(p_euler.x); + s = Math::sin(p_euler.x); + Basis xmat(1.0, 0.0, 0.0, 0.0, c, -s, 0.0, s, c); + + c = Math::cos(p_euler.y); + s = Math::sin(p_euler.y); + Basis ymat(c, 0.0, s, 0.0, 1.0, 0.0, -s, 0.0, c); + + c = Math::cos(p_euler.z); + s = Math::sin(p_euler.z); + Basis zmat(c, -s, 0.0, s, c, 0.0, 0.0, 0.0, 1.0); + + *this = xmat * zmat * ymat; +} + +Vector3 Basis::get_euler_yzx() const { + // Euler angles in YZX convention. + // See https://en.wikipedia.org/wiki/Euler_angles#Rotation_matrix + // + // rot = cy*cz sy*sx-cy*cx*sz cx*sy+cy*sz*sx + // sz cz*cx -cz*sx + // -cz*sy cy*sx+cx*sy*sz cy*cx-sy*sz*sx + + Vector3 euler; + real_t sz = elements[1][0]; + if (sz < (1.0 - CMP_EPSILON)) { + if (sz > -(1.0 - CMP_EPSILON)) { + euler.x = Math::atan2(-elements[1][2], elements[1][1]); + euler.y = Math::atan2(-elements[2][0], elements[0][0]); + euler.z = Math::asin(sz); + } else { + // It's -1 + euler.x = Math::atan2(elements[2][1], elements[2][2]); + euler.y = 0.0; + euler.z = -Math_PI / 2.0; + } + } else { + // It's 1 + euler.x = Math::atan2(elements[2][1], elements[2][2]); + euler.y = 0.0; + euler.z = Math_PI / 2.0; + } + return euler; +} + +void Basis::set_euler_yzx(const Vector3 &p_euler) { + real_t c, s; + + c = Math::cos(p_euler.x); + s = Math::sin(p_euler.x); + Basis xmat(1.0, 0.0, 0.0, 0.0, c, -s, 0.0, s, c); + + c = Math::cos(p_euler.y); + s = Math::sin(p_euler.y); + Basis ymat(c, 0.0, s, 0.0, 1.0, 0.0, -s, 0.0, c); + + c = Math::cos(p_euler.z); + s = Math::sin(p_euler.z); + Basis zmat(c, -s, 0.0, s, c, 0.0, 0.0, 0.0, 1.0); + + *this = ymat * zmat * xmat; +} + // get_euler_yxz returns a vector containing the Euler angles in the YXZ convention, // as in first-Z, then-X, last-Y. The angles for X, Y, and Z rotations are returned // as the x, y, and z components of a Vector3 respectively. Vector3 Basis::get_euler_yxz() const { - /* checking this is a bad idea, because obtaining from scaled transform is a valid use case -#ifdef MATH_CHECKS - ERR_FAIL_COND(!is_rotation()); -#endif -*/ // Euler angles in YXZ convention. // See https://en.wikipedia.org/wiki/Euler_angles#Rotation_matrix // @@ -501,8 +589,8 @@ Vector3 Basis::get_euler_yxz() const { real_t m12 = elements[1][2]; - if (m12 < 1) { - if (m12 > -1) { + if (m12 < (1 - CMP_EPSILON)) { + if (m12 > -(1 - CMP_EPSILON)) { // is this a pure X rotation? if (elements[1][0] == 0 && elements[0][1] == 0 && elements[0][2] == 0 && elements[2][0] == 0 && elements[0][0] == 1) { // return the simplest form (human friendlier in editor and scripts) @@ -516,12 +604,12 @@ Vector3 Basis::get_euler_yxz() const { } } else { // m12 == -1 euler.x = Math_PI * 0.5; - euler.y = -atan2(-elements[0][1], elements[0][0]); + euler.y = atan2(elements[0][1], elements[0][0]); euler.z = 0; } } else { // m12 == 1 euler.x = -Math_PI * 0.5; - euler.y = -atan2(-elements[0][1], elements[0][0]); + euler.y = -atan2(elements[0][1], elements[0][0]); euler.z = 0; } @@ -551,6 +639,100 @@ void Basis::set_euler_yxz(const Vector3 &p_euler) { *this = ymat * xmat * zmat; } +Vector3 Basis::get_euler_zxy() const { + // Euler angles in ZXY convention. + // See https://en.wikipedia.org/wiki/Euler_angles#Rotation_matrix + // + // rot = cz*cy-sz*sx*sy -cx*sz cz*sy+cy*sz*sx + // cy*sz+cz*sx*sy cz*cx sz*sy-cz*cy*sx + // -cx*sy sx cx*cy + Vector3 euler; + real_t sx = elements[2][1]; + if (sx < (1.0 - CMP_EPSILON)) { + if (sx > -(1.0 - CMP_EPSILON)) { + euler.x = Math::asin(sx); + euler.y = Math::atan2(-elements[2][0], elements[2][2]); + euler.z = Math::atan2(-elements[0][1], elements[1][1]); + } else { + // It's -1 + euler.x = -Math_PI / 2.0; + euler.y = Math::atan2(elements[0][2], elements[0][0]); + euler.z = 0; + } + } else { + // It's 1 + euler.x = Math_PI / 2.0; + euler.y = Math::atan2(elements[0][2], elements[0][0]); + euler.z = 0; + } + return euler; +} + +void Basis::set_euler_zxy(const Vector3 &p_euler) { + real_t c, s; + + c = Math::cos(p_euler.x); + s = Math::sin(p_euler.x); + Basis xmat(1.0, 0.0, 0.0, 0.0, c, -s, 0.0, s, c); + + c = Math::cos(p_euler.y); + s = Math::sin(p_euler.y); + Basis ymat(c, 0.0, s, 0.0, 1.0, 0.0, -s, 0.0, c); + + c = Math::cos(p_euler.z); + s = Math::sin(p_euler.z); + Basis zmat(c, -s, 0.0, s, c, 0.0, 0.0, 0.0, 1.0); + + *this = zmat * xmat * ymat; +} + +Vector3 Basis::get_euler_zyx() const { + // Euler angles in ZYX convention. + // See https://en.wikipedia.org/wiki/Euler_angles#Rotation_matrix + // + // rot = cz*cy cz*sy*sx-cx*sz sz*sx+cz*cx*cy + // cy*sz cz*cx+sz*sy*sx cx*sz*sy-cz*sx + // -sy cy*sx cy*cx + Vector3 euler; + real_t sy = elements[2][0]; + if (sy < (1.0 - CMP_EPSILON)) { + if (sy > -(1.0 - CMP_EPSILON)) { + euler.x = Math::atan2(elements[2][1], elements[2][2]); + euler.y = Math::asin(-sy); + euler.z = Math::atan2(elements[1][0], elements[0][0]); + } else { + // It's -1 + euler.x = 0; + euler.y = Math_PI / 2.0; + euler.z = -Math::atan2(elements[0][1], elements[1][1]); + } + } else { + // It's 1 + euler.x = 0; + euler.y = -Math_PI / 2.0; + euler.z = -Math::atan2(elements[0][1], elements[1][1]); + } + return euler; +} + +void Basis::set_euler_zyx(const Vector3 &p_euler) { + real_t c, s; + + c = Math::cos(p_euler.x); + s = Math::sin(p_euler.x); + Basis xmat(1.0, 0.0, 0.0, 0.0, c, -s, 0.0, s, c); + + c = Math::cos(p_euler.y); + s = Math::sin(p_euler.y); + Basis ymat(c, 0.0, s, 0.0, 1.0, 0.0, -s, 0.0, c); + + c = Math::cos(p_euler.z); + s = Math::sin(p_euler.z); + Basis zmat(c, -s, 0.0, s, c, 0.0, 0.0, 0.0, 1.0); + + *this = zmat * ymat * xmat; +} + bool Basis::is_equal_approx(const Basis &p_basis) const { return elements[0].is_equal_approx(p_basis.elements[0]) && elements[1].is_equal_approx(p_basis.elements[1]) && elements[2].is_equal_approx(p_basis.elements[2]); } diff --git a/core/math/basis.h b/core/math/basis.h index d870a6b099..985fb0e44f 100644 --- a/core/math/basis.h +++ b/core/math/basis.h @@ -88,9 +88,22 @@ public: Vector3 get_euler_xyz() const; void set_euler_xyz(const Vector3 &p_euler); + + Vector3 get_euler_xzy() const; + void set_euler_xzy(const Vector3 &p_euler); + + Vector3 get_euler_yzx() const; + void set_euler_yzx(const Vector3 &p_euler); + Vector3 get_euler_yxz() const; void set_euler_yxz(const Vector3 &p_euler); + Vector3 get_euler_zxy() const; + void set_euler_zxy(const Vector3 &p_euler); + + Vector3 get_euler_zyx() const; + void set_euler_zyx(const Vector3 &p_euler); + Quat get_quat() const; void set_quat(const Quat &p_quat); diff --git a/core/math/transform_2d.cpp b/core/math/transform_2d.cpp index dee1b3b23e..180aeaa0af 100644 --- a/core/math/transform_2d.cpp +++ b/core/math/transform_2d.cpp @@ -78,12 +78,7 @@ void Transform2D::set_skew(float p_angle) { } real_t Transform2D::get_rotation() const { - real_t det = basis_determinant(); - Transform2D m = orthonormalized(); - if (det < 0) { - m.scale_basis(Size2(1, -1)); // convention to separate rotation and reflection for 2D is to absorb a flip along y into scaling. - } - return Math::atan2(m[0].y, m[0].x); + return Math::atan2(elements[0].y, elements[0].x); } void Transform2D::set_rotation(real_t p_rot) { diff --git a/core/os/os.cpp b/core/os/os.cpp index 56755bcf51..c842be333c 100644 --- a/core/os/os.cpp +++ b/core/os/os.cpp @@ -83,15 +83,7 @@ uint64_t OS::get_splash_tick_msec() const { return _msec_splash; } -uint64_t OS::get_unix_time() const { - return 0; -} - -uint64_t OS::get_system_time_secs() const { - return 0; -} - -uint64_t OS::get_system_time_msecs() const { +double OS::get_unix_time() const { return 0; } diff --git a/core/os/os.h b/core/os/os.h index 9ca034a01c..04e10518dc 100644 --- a/core/os/os.h +++ b/core/os/os.h @@ -209,9 +209,7 @@ public: virtual Time get_time(bool local = false) const = 0; virtual TimeZoneInfo get_time_zone_info() const = 0; virtual String get_iso_date_time(bool local = false) const; - virtual uint64_t get_unix_time() const; - virtual uint64_t get_system_time_secs() const; - virtual uint64_t get_system_time_msecs() const; + virtual double get_unix_time() const; virtual void delay_usec(uint32_t p_usec) const = 0; virtual uint64_t get_ticks_usec() const = 0; diff --git a/core/register_core_types.cpp b/core/register_core_types.cpp index c0f9eea76d..5dac42cacb 100644 --- a/core/register_core_types.cpp +++ b/core/register_core_types.cpp @@ -34,6 +34,7 @@ #include "core/class_db.h" #include "core/compressed_translation.h" #include "core/core_string_names.h" +#include "core/crypto/aes_context.h" #include "core/crypto/crypto.h" #include "core/crypto/hashing_context.h" #include "core/engine.h" @@ -165,6 +166,7 @@ void register_core_types() { // Crypto ClassDB::register_class<HashingContext>(); + ClassDB::register_class<AESContext>(); ClassDB::register_custom_instance_class<X509Certificate>(); ClassDB::register_custom_instance_class<CryptoKey>(); ClassDB::register_custom_instance_class<Crypto>(); diff --git a/core/undo_redo.cpp b/core/undo_redo.cpp index 90750f2c6e..1dcbb0cd6b 100644 --- a/core/undo_redo.cpp +++ b/core/undo_redo.cpp @@ -435,6 +435,7 @@ Variant UndoRedo::_add_do_method(const Variant **p_args, int p_argcount, Callabl v[i] = *p_args[i + 2]; } + static_assert(VARIANT_ARG_MAX == 5, "This code needs to be updated if VARIANT_ARG_MAX != 5"); add_do_method(object, method, v[0], v[1], v[2], v[3], v[4]); return Variant(); } @@ -471,6 +472,7 @@ Variant UndoRedo::_add_undo_method(const Variant **p_args, int p_argcount, Calla v[i] = *p_args[i + 2]; } + static_assert(VARIANT_ARG_MAX == 5, "This code needs to be updated if VARIANT_ARG_MAX != 5"); add_undo_method(object, method, v[0], v[1], v[2], v[3], v[4]); return Variant(); } diff --git a/core/variant_call.cpp b/core/variant_call.cpp index f1b2a1547d..a8beac1e44 100644 --- a/core/variant_call.cpp +++ b/core/variant_call.cpp @@ -923,6 +923,18 @@ struct _VariantCall { VCALL_PTR1R(Basis, scaled); VCALL_PTR0R(Basis, get_scale); VCALL_PTR0R(Basis, get_euler); + VCALL_PTR0R(Basis, get_euler_xyz); + VCALL_PTR1(Basis, set_euler_xyz); + VCALL_PTR0R(Basis, get_euler_xzy); + VCALL_PTR1(Basis, set_euler_xzy); + VCALL_PTR0R(Basis, get_euler_yzx); + VCALL_PTR1(Basis, set_euler_yzx); + VCALL_PTR0R(Basis, get_euler_yxz); + VCALL_PTR1(Basis, set_euler_yxz); + VCALL_PTR0R(Basis, get_euler_zxy); + VCALL_PTR1(Basis, set_euler_zxy); + VCALL_PTR0R(Basis, get_euler_zyx); + VCALL_PTR1(Basis, set_euler_zyx); VCALL_PTR1R(Basis, tdotx); VCALL_PTR1R(Basis, tdoty); VCALL_PTR1R(Basis, tdotz); |