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Merge pull request #1627 from github/1036-local

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Disambiguate C, C++, Objective-C
This commit is contained in:
Arfon Smith
2014-11-28 18:05:16 -06:00
parent 22144e79d3 7b41346db8
commit cfd95360cb
15 changed files with 1606 additions and 3 deletions
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9
lib/linguist/heuristics.rb
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@@ -61,6 +61,15 @@ module Linguist
@heuristic.call(data)
end
disambiguate "Objective-C", "C++", "C" do |data|
if (/@(interface|class|protocol|property|end|synchronised|selector|implementation)\b/.match(data))
Language["Objective-C"]
elsif (/^\s*#\s*include <(cstdint|string|vector|map|list|array|bitset|queue|stack|forward_list|unordered_map|unordered_set|(i|o|io)stream)>/.match(data) ||
/^\s*template\s*</.match(data) || /^[^@]class\s+\w+/.match(data) || /^[^@](private|public|protected):$/.match(data) || /std::.+$/.match(data))
Language["C++"]
end
end
disambiguate "Perl", "Prolog" do |data|
if data.include?("use strict")
Language["Perl"]

5
lib/linguist/languages.yml
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@@ -308,6 +308,8 @@ C:
color: "#555"
extensions:
- .c
- .C
- .H
- .cats
- .h
- .idc
@@ -335,9 +337,6 @@ C++:
- cpp
extensions:
- .cpp
- .C
- .CPP
- .H
- .c++
- .cc
- .cxx

86
samples/C++/16F88.h Normal file
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@@ -0,0 +1,86 @@
/*
* This file is part of PIC
* Copyright © 2012 Rachel Mant (dx-mon@users.sourceforge.net)
*
* PIC is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PIC 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
enum PIC16F88Instruction
{
ADDWF,
ANDWF,
CLRF,
CLRW,
COMF,
DECF,
DECFSZ,
INCF,
INCFSZ,
IORWF,
MOVF,
MOVWF,
NOP,
RLF,
RRF,
SUBWF,
SWAPF,
XORWF,
BCF,
BSF,
BTFSC,
BTFSS,
ADDLW,
ANDLW,
CALL,
CLRWDT,
GOTO,
IORLW,
MOVLW,
RETFIE,
RETLW,
RETURN,
SLEEP,
SUBLW,
XORLW
};
class PIC16F88
{
public:
PIC16F88(ROM *ProgramMemory);
void Step();
private:
uint8_t q;
bool nextIsNop, trapped;
Memory *memory;
ROM *program;
Stack<uint16_t, 8> *CallStack;
Register<uint16_t> *PC;
Register<> *WREG, *PCL, *STATUS, *PCLATCH;
PIC16F88Instruction inst;
uint16_t instrWord;
private:
void DecodeInstruction();
void ProcessInstruction();
uint8_t GetBank();
uint8_t GetMemoryContents(uint8_t partialAddress);
void SetMemoryContents(uint8_t partialAddress, uint8_t newVal);
void CheckZero(uint8_t value);
void StoreValue(uint8_t value, bool updateZero);
uint8_t SetCarry(bool val);
uint16_t GetPCHFinalBits();
};

32
samples/C++/Memory16F88.h Normal file
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@@ -0,0 +1,32 @@
/*
* This file is part of PIC
* Copyright © 2012 Rachel Mant (dx-mon@users.sourceforge.net)
*
* PIC is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PIC 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "Memory.h"
class Memory16F88 : public Memory
{
private:
uint8_t memory[512];
std::map<uint32_t, MemoryLocation *> memoryMap;
public:
Memory16F88();
uint8_t Dereference(uint8_t bank, uint8_t partialAddress);
uint8_t *Reference(uint8_t bank, uint8_t partialAddress);
uint8_t *operator [](uint32_t ref);
};

76
samples/C++/ThreadedQueue.h Normal file
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@@ -0,0 +1,76 @@
/*
* This file is part of IRCBot
* Copyright © 2014 Rachel Mant (dx-mon@users.sourceforge.net)
*
* IRCBot 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 3 of the License, or
* (at your option) any later version.
*
* IRCBot 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __THREADED_QUEUE_H__
#define __THREADED_QUEUE_H__
#include <pthread.h>
#include <queue>
template<class T>
class ThreadedQueue : public std::queue<T>
{
private:
pthread_mutex_t queueMutex;
pthread_cond_t queueCond;
public:
ThreadedQueue()
{
pthread_mutexattr_t mutexAttrs;
pthread_condattr_t condAttrs;
pthread_mutexattr_init(&mutexAttrs);
pthread_mutexattr_settype(&mutexAttrs, PTHREAD_MUTEX_ERRORCHECK);
pthread_mutex_init(&queueMutex, &mutexAttrs);
pthread_mutexattr_destroy(&mutexAttrs);
pthread_condattr_init(&condAttrs);
pthread_condattr_setpshared(&condAttrs, PTHREAD_PROCESS_PRIVATE);
pthread_cond_init(&queueCond, &condAttrs);
pthread_condattr_destroy(&condAttrs);
}
~ThreadedQueue()
{
pthread_cond_destroy(&queueCond);
pthread_mutex_destroy(&queueMutex);
}
void waitItems()
{
pthread_mutex_lock(&queueMutex);
pthread_cond_wait(&queueCond, &queueMutex);
pthread_mutex_unlock(&queueMutex);
}
void signalItems()
{
pthread_mutex_lock(&queueMutex);
pthread_cond_broadcast(&queueCond);
pthread_mutex_unlock(&queueMutex);
}
void push(T item)
{
std::queue<T>::push(item);
signalItems();
}
};
#endif /*__THREADED_QUEUE_H__*/

145
samples/C/2D.C Normal file
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@@ -0,0 +1,145 @@
#include "2D.h"
#include <math.h>
void set_vgabasemem(void)
{
ULONG vgabase;
SELECTOR tmp;
asm mov [tmp], ds
dpmi_get_sel_base(&vgabase, tmp);
vgabasemem = (char *)(-vgabase + 0xa0000);
}
void drw_chdis(int mode) // change the display!
{
regs.b.ah = 0x00; // seet theh display moode
regs.b.al = mode; // change it to the mode like innit
regs.h.flags = 0x72;// Set the dingoes kidneys out of FLAGS eh?
regs.h.ss = 0; // Like, totally set the stack segment
regs.h.sp = 0; // Set tha stack pointaaaaahhhhh!!!
dpmi_simulate_real_interrupt(0x10, &regs);
}
void drw_pix(int x, int y, enum COLORS col)
{
*VGAPIX(x, y) = col;
}
void drw_line(int x0, int y0, int x1, int y1, enum COLORS col)
{
// Going for the optimized version of bresenham's line algo.
int stp = (abs(y0 - y1) > abs(x0 - x1));
int tmp, dx, dy, err, yi, i, j; // yi = y excrement
if (stp) {
// swappity swap
tmp = y0;
y0 = x0;
x0 = tmp;
tmp = y1;
y1 = x1;
x1 = tmp;
}
// AAAAND NOW WE MUST DO ZEES AGAIN :(
// I'm sure there was a func somewhere that does this? :P
if (x0 > x1) {
tmp = x0;
x0 = x1;
x1 = tmp;
tmp = y0;
y0 = y1;
y1 = tmp;
}
dx = (x1 - x0);
dy = (abs(y1 - y0));
err = (dx / 2);
if (y0 < y1)
yi = 1;
else
yi = -1;
j = y0;
for (i = x0; i < x1; i++)
{
if (stp)
*VGAPIX(j, i) = col;
else
*VGAPIX(i, j) = col;
err -= dy;
if (err < 0) {
j += yi;
err += dx;
}
}
}
void drw_rectl(int x, int y, int w, int h, enum COLORS col)
{
drw_line(x, y, x+w, y, col);
drw_line(x+w, y, x+w, y+h, col);
drw_line(x, y, x, y+h, col);
drw_line(x, y+h, x+w+1, y+h, col);
}
void drw_rectf(int x, int y, int w, int h, enum COLORS col)
{
int i, j;
for (j = y; j < x+h; j++) {
for (i = x; i < y+w; i++) {
*VGAPIX(i, j) = col;
}
}
}
void drw_circl(int x, int y, int rad, enum COLORS col)
{
int mang, i; // max angle, haha
int px, py;
mang = 360; // Yeah yeah I'll switch to rad later
for (i = 0; i <= mang; i++)
{
px = cos(i)*rad + x; // + px; // causes some really cools effects! :D
py = sin(i)*rad + y; // + py;
*VGAPIX(px, py) = col;
}
}
void drw_tex(int x, int y, int w, int h, enum COLORS tex[])
{ // i*w+j
int i, j;
for (i = 0; i < w; i++)
{
for (j = 0; j < h; j++)
{
*VGAPIX(x+i, y+j) = tex[j*w+i];
}
}
}
void 2D_init(void)
{
set_vgabasemem();
drw_chdis(0x13);
}
void 2D_exit(void)
{
drw_chdis(3);
}
/*
int main()
{
set_vgabasemem();
drw_chdis(0x13);
while(!kbhit()) {
if ((getch()) == 0x1b) // escape
break;
}
drw_chdis(3);
return 0;
}
*/

29
samples/C/2D.H Normal file
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@@ -0,0 +1,29 @@
#ifndef __2DGFX
#define __2DGFX
// Includes
#include <stdio.h>
#include <math.h>
#include <conio.h>
#include <dpmi.h>
// Defines
#define VGAPIX(x,y) (vgabasemem + (x) + (y) * 320)
// Variables
char * vgabasemem;
DPMI_REGS regs;
// Drawing functions:
//void setvgabasemem(void);
void drw_chdis(int mode); // draw_func_change_display
void drw_pix(int x, int y, enum COLORS col);
void drw_line(int x0, int y0, int x1, int y1, enum COLORS col);
void drw_rectl(int x, int y, int w, int h, enum COLORS col);
void drw_rectf(int x, int y, int w, int h, enum COLORS col);
void drw_cirl(int x, int y, int rad, enum COLORS col);
void drw_tex(int x, int y, int w, int h, enum COLORS tex[]);
void 2D_init(void);
void 2D_exit(void);
#endif

93
samples/C/ArrowLeft.h Normal file
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@@ -0,0 +1,93 @@
/*
* This file is part of GTK++ (libGTK++)
* Copyright © 2012 Rachel Mant (dx-mon@users.sourceforge.net)
*
* GTK++ is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GTK++ 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* GdkPixbuf RGBA C-Source image dump */
#ifdef __SUNPRO_C
#pragma align 4 (ArrowLeft)
#endif
#ifdef __GNUC__
static const uint8_t ArrowLeft[] __attribute__ ((__aligned__ (4))) =
#else
static const uint8_t ArrowLeft[] =
#endif
{ ""
/* Pixbuf magic (0x47646b50) */
"GdkP"
/* length: header (24) + pixel_data (1600) */
"\0\0\6X"
/* pixdata_type (0x1010002) */
"\1\1\0\2"
/* rowstride (80) */
"\0\0\0P"
/* width (20) */
"\0\0\0\24"
/* height (20) */
"\0\0\0\24"
/* pixel_data: */
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\377\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\377\0\0\0\377\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\377\0\0\0\377\0\0\0\377"
"\0\0\0\377\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377"
"\0\0\0\377\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\377\0\0\0\377\0\0\0\377\0"
"\0\0\377\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\377\0\0\0\377\0\0\0\377\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\377\0\0\0\377\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\377\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0"};

903
samples/C/GLKMatrix4.h Normal file
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@@ -0,0 +1,903 @@
//
// GLKMatrix4.h
// GLKit
//
// Copyright (c) 2011, Apple Inc. All rights reserved.
//
#ifndef __GLK_MATRIX_4_H
#define __GLK_MATRIX_4_H
#include <stddef.h>
#include <stdbool.h>
#include <math.h>
#if defined(__ARM_NEON__)
#include <arm_neon.h>
#endif
#include <GLKit/GLKMathTypes.h>
#include <GLKit/GLKVector3.h>
#include <GLKit/GLKVector4.h>
#include <GLKit/GLKQuaternion.h>
#ifdef __cplusplus
extern "C" {
#endif
#pragma mark -
#pragma mark Prototypes
#pragma mark -
extern const GLKMatrix4 GLKMatrix4Identity;
/*
m30, m31, and m32 correspond to the translation values tx, ty, tz, respectively.
*/
static __inline__ GLKMatrix4 GLKMatrix4Make(float m00, float m01, float m02, float m03,
float m10, float m11, float m12, float m13,
float m20, float m21, float m22, float m23,
float m30, float m31, float m32, float m33);
/*
m03, m13, and m23 correspond to the translation values tx, ty, tz, respectively.
*/
static __inline__ GLKMatrix4 GLKMatrix4MakeAndTranspose(float m00, float m01, float m02, float m03,
float m10, float m11, float m12, float m13,
float m20, float m21, float m22, float m23,
float m30, float m31, float m32, float m33);
/*
m[12], m[13], and m[14] correspond to the translation values tx, ty, and tz, respectively.
*/
static __inline__ GLKMatrix4 GLKMatrix4MakeWithArray(float values[16]);
/*
m[3], m[7], and m[11] correspond to the translation values tx, ty, and tz, respectively.
*/
static __inline__ GLKMatrix4 GLKMatrix4MakeWithArrayAndTranspose(float values[16]);
/*
row0, row1, and row2's last component should correspond to the translation values tx, ty, and tz, respectively.
*/
static __inline__ GLKMatrix4 GLKMatrix4MakeWithRows(GLKVector4 row0,
GLKVector4 row1,
GLKVector4 row2,
GLKVector4 row3);
/*
column3's first three components should correspond to the translation values tx, ty, and tz.
*/
static __inline__ GLKMatrix4 GLKMatrix4MakeWithColumns(GLKVector4 column0,
GLKVector4 column1,
GLKVector4 column2,
GLKVector4 column3);
/*
The quaternion will be normalized before conversion.
*/
static __inline__ GLKMatrix4 GLKMatrix4MakeWithQuaternion(GLKQuaternion quaternion);
static __inline__ GLKMatrix4 GLKMatrix4MakeTranslation(float tx, float ty, float tz);
static __inline__ GLKMatrix4 GLKMatrix4MakeScale(float sx, float sy, float sz);
static __inline__ GLKMatrix4 GLKMatrix4MakeRotation(float radians, float x, float y, float z);
static __inline__ GLKMatrix4 GLKMatrix4MakeXRotation(float radians);
static __inline__ GLKMatrix4 GLKMatrix4MakeYRotation(float radians);
static __inline__ GLKMatrix4 GLKMatrix4MakeZRotation(float radians);
/*
Equivalent to gluPerspective.
*/
static __inline__ GLKMatrix4 GLKMatrix4MakePerspective(float fovyRadians, float aspect, float nearZ, float farZ);
/*
Equivalent to glFrustum.
*/
static __inline__ GLKMatrix4 GLKMatrix4MakeFrustum(float left, float right,
float bottom, float top,
float nearZ, float farZ);
/*
Equivalent to glOrtho.
*/
static __inline__ GLKMatrix4 GLKMatrix4MakeOrtho(float left, float right,
float bottom, float top,
float nearZ, float farZ);
/*
Equivalent to gluLookAt.
*/
static __inline__ GLKMatrix4 GLKMatrix4MakeLookAt(float eyeX, float eyeY, float eyeZ,
float centerX, float centerY, float centerZ,
float upX, float upY, float upZ);
/*
Returns the upper left 3x3 portion of the 4x4 matrix.
*/
static __inline__ GLKMatrix3 GLKMatrix4GetMatrix3(GLKMatrix4 matrix);
/*
Returns the upper left 2x2 portion of the 4x4 matrix.
*/
static __inline__ GLKMatrix2 GLKMatrix4GetMatrix2(GLKMatrix4 matrix);
/*
GLKMatrix4GetRow returns vectors for rows 0, 1, and 2 whose last component will be the translation value tx, ty, and tz, respectively.
Valid row values range from 0 to 3, inclusive.
*/
static __inline__ GLKVector4 GLKMatrix4GetRow(GLKMatrix4 matrix, int row);
/*
GLKMatrix4GetColumn returns a vector for column 3 whose first three components will be the translation values tx, ty, and tz.
Valid column values range from 0 to 3, inclusive.
*/
static __inline__ GLKVector4 GLKMatrix4GetColumn(GLKMatrix4 matrix, int column);
/*
GLKMatrix4SetRow expects that the vector for row 0, 1, and 2 will have a translation value as its last component.
Valid row values range from 0 to 3, inclusive.
*/
static __inline__ GLKMatrix4 GLKMatrix4SetRow(GLKMatrix4 matrix, int row, GLKVector4 vector);
/*
GLKMatrix4SetColumn expects that the vector for column 3 will contain the translation values tx, ty, and tz as its first three components, respectively.
Valid column values range from 0 to 3, inclusive.
*/
static __inline__ GLKMatrix4 GLKMatrix4SetColumn(GLKMatrix4 matrix, int column, GLKVector4 vector);
static __inline__ GLKMatrix4 GLKMatrix4Transpose(GLKMatrix4 matrix);
GLKMatrix4 GLKMatrix4Invert(GLKMatrix4 matrix, bool *isInvertible);
GLKMatrix4 GLKMatrix4InvertAndTranspose(GLKMatrix4 matrix, bool *isInvertible);
static __inline__ GLKMatrix4 GLKMatrix4Multiply(GLKMatrix4 matrixLeft, GLKMatrix4 matrixRight);
static __inline__ GLKMatrix4 GLKMatrix4Add(GLKMatrix4 matrixLeft, GLKMatrix4 matrixRight);
static __inline__ GLKMatrix4 GLKMatrix4Subtract(GLKMatrix4 matrixLeft, GLKMatrix4 matrixRight);
static __inline__ GLKMatrix4 GLKMatrix4Translate(GLKMatrix4 matrix, float tx, float ty, float tz);
static __inline__ GLKMatrix4 GLKMatrix4TranslateWithVector3(GLKMatrix4 matrix, GLKVector3 translationVector);
/*
The last component of the GLKVector4, translationVector, is ignored.
*/
static __inline__ GLKMatrix4 GLKMatrix4TranslateWithVector4(GLKMatrix4 matrix, GLKVector4 translationVector);
static __inline__ GLKMatrix4 GLKMatrix4Scale(GLKMatrix4 matrix, float sx, float sy, float sz);
static __inline__ GLKMatrix4 GLKMatrix4ScaleWithVector3(GLKMatrix4 matrix, GLKVector3 scaleVector);
/*
The last component of the GLKVector4, scaleVector, is ignored.
*/
static __inline__ GLKMatrix4 GLKMatrix4ScaleWithVector4(GLKMatrix4 matrix, GLKVector4 scaleVector);
static __inline__ GLKMatrix4 GLKMatrix4Rotate(GLKMatrix4 matrix, float radians, float x, float y, float z);
static __inline__ GLKMatrix4 GLKMatrix4RotateWithVector3(GLKMatrix4 matrix, float radians, GLKVector3 axisVector);
/*
The last component of the GLKVector4, axisVector, is ignored.
*/
static __inline__ GLKMatrix4 GLKMatrix4RotateWithVector4(GLKMatrix4 matrix, float radians, GLKVector4 axisVector);
static __inline__ GLKMatrix4 GLKMatrix4RotateX(GLKMatrix4 matrix, float radians);
static __inline__ GLKMatrix4 GLKMatrix4RotateY(GLKMatrix4 matrix, float radians);
static __inline__ GLKMatrix4 GLKMatrix4RotateZ(GLKMatrix4 matrix, float radians);
/*
Assumes 0 in the w component.
*/
static __inline__ GLKVector3 GLKMatrix4MultiplyVector3(GLKMatrix4 matrixLeft, GLKVector3 vectorRight);
/*
Assumes 1 in the w component.
*/
static __inline__ GLKVector3 GLKMatrix4MultiplyVector3WithTranslation(GLKMatrix4 matrixLeft, GLKVector3 vectorRight);
/*
Assumes 1 in the w component and divides the resulting vector by w before returning.
*/
static __inline__ GLKVector3 GLKMatrix4MultiplyAndProjectVector3(GLKMatrix4 matrixLeft, GLKVector3 vectorRight);
/*
Assumes 0 in the w component.
*/
static __inline__ void GLKMatrix4MultiplyVector3Array(GLKMatrix4 matrix, GLKVector3 *vectors, size_t vectorCount);
/*
Assumes 1 in the w component.
*/
static __inline__ void GLKMatrix4MultiplyVector3ArrayWithTranslation(GLKMatrix4 matrix, GLKVector3 *vectors, size_t vectorCount);
/*
Assumes 1 in the w component and divides the resulting vector by w before returning.
*/
static __inline__ void GLKMatrix4MultiplyAndProjectVector3Array(GLKMatrix4 matrix, GLKVector3 *vectors, size_t vectorCount);
static __inline__ GLKVector4 GLKMatrix4MultiplyVector4(GLKMatrix4 matrixLeft, GLKVector4 vectorRight);
static __inline__ void GLKMatrix4MultiplyVector4Array(GLKMatrix4 matrix, GLKVector4 *vectors, size_t vectorCount);
#pragma mark -
#pragma mark Implementations
#pragma mark -
static __inline__ GLKMatrix4 GLKMatrix4Make(float m00, float m01, float m02, float m03,
float m10, float m11, float m12, float m13,
float m20, float m21, float m22, float m23,
float m30, float m31, float m32, float m33)
{
GLKMatrix4 m = { m00, m01, m02, m03,
m10, m11, m12, m13,
m20, m21, m22, m23,
m30, m31, m32, m33 };
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4MakeAndTranspose(float m00, float m01, float m02, float m03,
float m10, float m11, float m12, float m13,
float m20, float m21, float m22, float m23,
float m30, float m31, float m32, float m33)
{
GLKMatrix4 m = { m00, m10, m20, m30,
m01, m11, m21, m31,
m02, m12, m22, m32,
m03, m13, m23, m33 };
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4MakeWithArray(float values[16])
{
GLKMatrix4 m = { values[0], values[1], values[2], values[3],
values[4], values[5], values[6], values[7],
values[8], values[9], values[10], values[11],
values[12], values[13], values[14], values[15] };
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4MakeWithArrayAndTranspose(float values[16])
{
#if defined(__ARM_NEON__)
float32x4x4_t m = vld4q_f32(values);
return *(GLKMatrix4 *)&m;
#else
GLKMatrix4 m = { values[0], values[4], values[8], values[12],
values[1], values[5], values[9], values[13],
values[2], values[6], values[10], values[14],
values[3], values[7], values[11], values[15] };
return m;
#endif
}
static __inline__ GLKMatrix4 GLKMatrix4MakeWithRows(GLKVector4 row0,
GLKVector4 row1,
GLKVector4 row2,
GLKVector4 row3)
{
GLKMatrix4 m = { row0.v[0], row1.v[0], row2.v[0], row3.v[0],
row0.v[1], row1.v[1], row2.v[1], row3.v[1],
row0.v[2], row1.v[2], row2.v[2], row3.v[2],
row0.v[3], row1.v[3], row2.v[3], row3.v[3] };
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4MakeWithColumns(GLKVector4 column0,
GLKVector4 column1,
GLKVector4 column2,
GLKVector4 column3)
{
#if defined(__ARM_NEON__)
float32x4x4_t m;
m.val[0] = vld1q_f32(column0.v);
m.val[1] = vld1q_f32(column1.v);
m.val[2] = vld1q_f32(column2.v);
m.val[3] = vld1q_f32(column3.v);
return *(GLKMatrix4 *)&m;
#else
GLKMatrix4 m = { column0.v[0], column0.v[1], column0.v[2], column0.v[3],
column1.v[0], column1.v[1], column1.v[2], column1.v[3],
column2.v[0], column2.v[1], column2.v[2], column2.v[3],
column3.v[0], column3.v[1], column3.v[2], column3.v[3] };
return m;
#endif
}
static __inline__ GLKMatrix4 GLKMatrix4MakeWithQuaternion(GLKQuaternion quaternion)
{
quaternion = GLKQuaternionNormalize(quaternion);
float x = quaternion.q[0];
float y = quaternion.q[1];
float z = quaternion.q[2];
float w = quaternion.q[3];
float _2x = x + x;
float _2y = y + y;
float _2z = z + z;
float _2w = w + w;
GLKMatrix4 m = { 1.0f - _2y * y - _2z * z,
_2x * y + _2w * z,
_2x * z - _2w * y,
0.0f,
_2x * y - _2w * z,
1.0f - _2x * x - _2z * z,
_2y * z + _2w * x,
0.0f,
_2x * z + _2w * y,
_2y * z - _2w * x,
1.0f - _2x * x - _2y * y,
0.0f,
0.0f,
0.0f,
0.0f,
1.0f };
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4MakeTranslation(float tx, float ty, float tz)
{
GLKMatrix4 m = GLKMatrix4Identity;
m.m[12] = tx;
m.m[13] = ty;
m.m[14] = tz;
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4MakeScale(float sx, float sy, float sz)
{
GLKMatrix4 m = GLKMatrix4Identity;
m.m[0] = sx;
m.m[5] = sy;
m.m[10] = sz;
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4MakeRotation(float radians, float x, float y, float z)
{
GLKVector3 v = GLKVector3Normalize(GLKVector3Make(x, y, z));
float cos = cosf(radians);
float cosp = 1.0f - cos;
float sin = sinf(radians);
GLKMatrix4 m = { cos + cosp * v.v[0] * v.v[0],
cosp * v.v[0] * v.v[1] + v.v[2] * sin,
cosp * v.v[0] * v.v[2] - v.v[1] * sin,
0.0f,
cosp * v.v[0] * v.v[1] - v.v[2] * sin,
cos + cosp * v.v[1] * v.v[1],
cosp * v.v[1] * v.v[2] + v.v[0] * sin,
0.0f,
cosp * v.v[0] * v.v[2] + v.v[1] * sin,
cosp * v.v[1] * v.v[2] - v.v[0] * sin,
cos + cosp * v.v[2] * v.v[2],
0.0f,
0.0f,
0.0f,
0.0f,
1.0f };
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4MakeXRotation(float radians)
{
float cos = cosf(radians);
float sin = sinf(radians);
GLKMatrix4 m = { 1.0f, 0.0f, 0.0f, 0.0f,
0.0f, cos, sin, 0.0f,
0.0f, -sin, cos, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f };
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4MakeYRotation(float radians)
{
float cos = cosf(radians);
float sin = sinf(radians);
GLKMatrix4 m = { cos, 0.0f, -sin, 0.0f,
0.0f, 1.0f, 0.0f, 0.0f,
sin, 0.0f, cos, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f };
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4MakeZRotation(float radians)
{
float cos = cosf(radians);
float sin = sinf(radians);
GLKMatrix4 m = { cos, sin, 0.0f, 0.0f,
-sin, cos, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f };
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4MakePerspective(float fovyRadians, float aspect, float nearZ, float farZ)
{
float cotan = 1.0f / tanf(fovyRadians / 2.0f);
GLKMatrix4 m = { cotan / aspect, 0.0f, 0.0f, 0.0f,
0.0f, cotan, 0.0f, 0.0f,
0.0f, 0.0f, (farZ + nearZ) / (nearZ - farZ), -1.0f,
0.0f, 0.0f, (2.0f * farZ * nearZ) / (nearZ - farZ), 0.0f };
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4MakeFrustum(float left, float right,
float bottom, float top,
float nearZ, float farZ)
{
float ral = right + left;
float rsl = right - left;
float tsb = top - bottom;
float tab = top + bottom;
float fan = farZ + nearZ;
float fsn = farZ - nearZ;
GLKMatrix4 m = { 2.0f * nearZ / rsl, 0.0f, 0.0f, 0.0f,
0.0f, 2.0f * nearZ / tsb, 0.0f, 0.0f,
ral / rsl, tab / tsb, -fan / fsn, -1.0f,
0.0f, 0.0f, (-2.0f * farZ * nearZ) / fsn, 0.0f };
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4MakeOrtho(float left, float right,
float bottom, float top,
float nearZ, float farZ)
{
float ral = right + left;
float rsl = right - left;
float tab = top + bottom;
float tsb = top - bottom;
float fan = farZ + nearZ;
float fsn = farZ - nearZ;
GLKMatrix4 m = { 2.0f / rsl, 0.0f, 0.0f, 0.0f,
0.0f, 2.0f / tsb, 0.0f, 0.0f,
0.0f, 0.0f, -2.0f / fsn, 0.0f,
-ral / rsl, -tab / tsb, -fan / fsn, 1.0f };
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4MakeLookAt(float eyeX, float eyeY, float eyeZ,
float centerX, float centerY, float centerZ,
float upX, float upY, float upZ)
{
GLKVector3 ev = { eyeX, eyeY, eyeZ };
GLKVector3 cv = { centerX, centerY, centerZ };
GLKVector3 uv = { upX, upY, upZ };
GLKVector3 n = GLKVector3Normalize(GLKVector3Add(ev, GLKVector3Negate(cv)));
GLKVector3 u = GLKVector3Normalize(GLKVector3CrossProduct(uv, n));
GLKVector3 v = GLKVector3CrossProduct(n, u);
GLKMatrix4 m = { u.v[0], v.v[0], n.v[0], 0.0f,
u.v[1], v.v[1], n.v[1], 0.0f,
u.v[2], v.v[2], n.v[2], 0.0f,
GLKVector3DotProduct(GLKVector3Negate(u), ev),
GLKVector3DotProduct(GLKVector3Negate(v), ev),
GLKVector3DotProduct(GLKVector3Negate(n), ev),
1.0f };
return m;
}
static __inline__ GLKMatrix3 GLKMatrix4GetMatrix3(GLKMatrix4 matrix)
{
GLKMatrix3 m = { matrix.m[0], matrix.m[1], matrix.m[2],
matrix.m[4], matrix.m[5], matrix.m[6],
matrix.m[8], matrix.m[9], matrix.m[10] };
return m;
}
static __inline__ GLKMatrix2 GLKMatrix4GetMatrix2(GLKMatrix4 matrix)
{
GLKMatrix2 m = { matrix.m[0], matrix.m[1],
matrix.m[4], matrix.m[5] };
return m;
}
static __inline__ GLKVector4 GLKMatrix4GetRow(GLKMatrix4 matrix, int row)
{
GLKVector4 v = { matrix.m[row], matrix.m[4 + row], matrix.m[8 + row], matrix.m[12 + row] };
return v;
}
static __inline__ GLKVector4 GLKMatrix4GetColumn(GLKMatrix4 matrix, int column)
{
#if defined(__ARM_NEON__)
float32x4_t v = vld1q_f32(&(matrix.m[column * 4]));
return *(GLKVector4 *)&v;
#else
GLKVector4 v = { matrix.m[column * 4 + 0], matrix.m[column * 4 + 1], matrix.m[column * 4 + 2], matrix.m[column * 4 + 3] };
return v;
#endif
}
static __inline__ GLKMatrix4 GLKMatrix4SetRow(GLKMatrix4 matrix, int row, GLKVector4 vector)
{
matrix.m[row] = vector.v[0];
matrix.m[row + 4] = vector.v[1];
matrix.m[row + 8] = vector.v[2];
matrix.m[row + 12] = vector.v[3];
return matrix;
}
static __inline__ GLKMatrix4 GLKMatrix4SetColumn(GLKMatrix4 matrix, int column, GLKVector4 vector)
{
#if defined(__ARM_NEON__)
float *dst = &(matrix.m[column * 4]);
vst1q_f32(dst, vld1q_f32(vector.v));
return matrix;
#else
matrix.m[column * 4 + 0] = vector.v[0];
matrix.m[column * 4 + 1] = vector.v[1];
matrix.m[column * 4 + 2] = vector.v[2];
matrix.m[column * 4 + 3] = vector.v[3];
return matrix;
#endif
}
static __inline__ GLKMatrix4 GLKMatrix4Transpose(GLKMatrix4 matrix)
{
#if defined(__ARM_NEON__)
float32x4x4_t m = vld4q_f32(matrix.m);
return *(GLKMatrix4 *)&m;
#else
GLKMatrix4 m = { matrix.m[0], matrix.m[4], matrix.m[8], matrix.m[12],
matrix.m[1], matrix.m[5], matrix.m[9], matrix.m[13],
matrix.m[2], matrix.m[6], matrix.m[10], matrix.m[14],
matrix.m[3], matrix.m[7], matrix.m[11], matrix.m[15] };
return m;
#endif
}
static __inline__ GLKMatrix4 GLKMatrix4Multiply(GLKMatrix4 matrixLeft, GLKMatrix4 matrixRight)
{
#if defined(__ARM_NEON__)
float32x4x4_t iMatrixLeft = *(float32x4x4_t *)&matrixLeft;
float32x4x4_t iMatrixRight = *(float32x4x4_t *)&matrixRight;
float32x4x4_t m;
m.val[0] = vmulq_n_f32(iMatrixLeft.val[0], vgetq_lane_f32(iMatrixRight.val[0], 0));
m.val[1] = vmulq_n_f32(iMatrixLeft.val[0], vgetq_lane_f32(iMatrixRight.val[1], 0));
m.val[2] = vmulq_n_f32(iMatrixLeft.val[0], vgetq_lane_f32(iMatrixRight.val[2], 0));
m.val[3] = vmulq_n_f32(iMatrixLeft.val[0], vgetq_lane_f32(iMatrixRight.val[3], 0));
m.val[0] = vmlaq_n_f32(m.val[0], iMatrixLeft.val[1], vgetq_lane_f32(iMatrixRight.val[0], 1));
m.val[1] = vmlaq_n_f32(m.val[1], iMatrixLeft.val[1], vgetq_lane_f32(iMatrixRight.val[1], 1));
m.val[2] = vmlaq_n_f32(m.val[2], iMatrixLeft.val[1], vgetq_lane_f32(iMatrixRight.val[2], 1));
m.val[3] = vmlaq_n_f32(m.val[3], iMatrixLeft.val[1], vgetq_lane_f32(iMatrixRight.val[3], 1));
m.val[0] = vmlaq_n_f32(m.val[0], iMatrixLeft.val[2], vgetq_lane_f32(iMatrixRight.val[0], 2));
m.val[1] = vmlaq_n_f32(m.val[1], iMatrixLeft.val[2], vgetq_lane_f32(iMatrixRight.val[1], 2));
m.val[2] = vmlaq_n_f32(m.val[2], iMatrixLeft.val[2], vgetq_lane_f32(iMatrixRight.val[2], 2));
m.val[3] = vmlaq_n_f32(m.val[3], iMatrixLeft.val[2], vgetq_lane_f32(iMatrixRight.val[3], 2));
m.val[0] = vmlaq_n_f32(m.val[0], iMatrixLeft.val[3], vgetq_lane_f32(iMatrixRight.val[0], 3));
m.val[1] = vmlaq_n_f32(m.val[1], iMatrixLeft.val[3], vgetq_lane_f32(iMatrixRight.val[1], 3));
m.val[2] = vmlaq_n_f32(m.val[2], iMatrixLeft.val[3], vgetq_lane_f32(iMatrixRight.val[2], 3));
m.val[3] = vmlaq_n_f32(m.val[3], iMatrixLeft.val[3], vgetq_lane_f32(iMatrixRight.val[3], 3));
return *(GLKMatrix4 *)&m;
#else
GLKMatrix4 m;
m.m[0] = matrixLeft.m[0] * matrixRight.m[0] + matrixLeft.m[4] * matrixRight.m[1] + matrixLeft.m[8] * matrixRight.m[2] + matrixLeft.m[12] * matrixRight.m[3];
m.m[4] = matrixLeft.m[0] * matrixRight.m[4] + matrixLeft.m[4] * matrixRight.m[5] + matrixLeft.m[8] * matrixRight.m[6] + matrixLeft.m[12] * matrixRight.m[7];
m.m[8] = matrixLeft.m[0] * matrixRight.m[8] + matrixLeft.m[4] * matrixRight.m[9] + matrixLeft.m[8] * matrixRight.m[10] + matrixLeft.m[12] * matrixRight.m[11];
m.m[12] = matrixLeft.m[0] * matrixRight.m[12] + matrixLeft.m[4] * matrixRight.m[13] + matrixLeft.m[8] * matrixRight.m[14] + matrixLeft.m[12] * matrixRight.m[15];
m.m[1] = matrixLeft.m[1] * matrixRight.m[0] + matrixLeft.m[5] * matrixRight.m[1] + matrixLeft.m[9] * matrixRight.m[2] + matrixLeft.m[13] * matrixRight.m[3];
m.m[5] = matrixLeft.m[1] * matrixRight.m[4] + matrixLeft.m[5] * matrixRight.m[5] + matrixLeft.m[9] * matrixRight.m[6] + matrixLeft.m[13] * matrixRight.m[7];
m.m[9] = matrixLeft.m[1] * matrixRight.m[8] + matrixLeft.m[5] * matrixRight.m[9] + matrixLeft.m[9] * matrixRight.m[10] + matrixLeft.m[13] * matrixRight.m[11];
m.m[13] = matrixLeft.m[1] * matrixRight.m[12] + matrixLeft.m[5] * matrixRight.m[13] + matrixLeft.m[9] * matrixRight.m[14] + matrixLeft.m[13] * matrixRight.m[15];
m.m[2] = matrixLeft.m[2] * matrixRight.m[0] + matrixLeft.m[6] * matrixRight.m[1] + matrixLeft.m[10] * matrixRight.m[2] + matrixLeft.m[14] * matrixRight.m[3];
m.m[6] = matrixLeft.m[2] * matrixRight.m[4] + matrixLeft.m[6] * matrixRight.m[5] + matrixLeft.m[10] * matrixRight.m[6] + matrixLeft.m[14] * matrixRight.m[7];
m.m[10] = matrixLeft.m[2] * matrixRight.m[8] + matrixLeft.m[6] * matrixRight.m[9] + matrixLeft.m[10] * matrixRight.m[10] + matrixLeft.m[14] * matrixRight.m[11];
m.m[14] = matrixLeft.m[2] * matrixRight.m[12] + matrixLeft.m[6] * matrixRight.m[13] + matrixLeft.m[10] * matrixRight.m[14] + matrixLeft.m[14] * matrixRight.m[15];
m.m[3] = matrixLeft.m[3] * matrixRight.m[0] + matrixLeft.m[7] * matrixRight.m[1] + matrixLeft.m[11] * matrixRight.m[2] + matrixLeft.m[15] * matrixRight.m[3];
m.m[7] = matrixLeft.m[3] * matrixRight.m[4] + matrixLeft.m[7] * matrixRight.m[5] + matrixLeft.m[11] * matrixRight.m[6] + matrixLeft.m[15] * matrixRight.m[7];
m.m[11] = matrixLeft.m[3] * matrixRight.m[8] + matrixLeft.m[7] * matrixRight.m[9] + matrixLeft.m[11] * matrixRight.m[10] + matrixLeft.m[15] * matrixRight.m[11];
m.m[15] = matrixLeft.m[3] * matrixRight.m[12] + matrixLeft.m[7] * matrixRight.m[13] + matrixLeft.m[11] * matrixRight.m[14] + matrixLeft.m[15] * matrixRight.m[15];
return m;
#endif
}
static __inline__ GLKMatrix4 GLKMatrix4Add(GLKMatrix4 matrixLeft, GLKMatrix4 matrixRight)
{
#if defined(__ARM_NEON__)
float32x4x4_t iMatrixLeft = *(float32x4x4_t *)&matrixLeft;
float32x4x4_t iMatrixRight = *(float32x4x4_t *)&matrixRight;
float32x4x4_t m;
m.val[0] = vaddq_f32(iMatrixLeft.val[0], iMatrixRight.val[0]);
m.val[1] = vaddq_f32(iMatrixLeft.val[1], iMatrixRight.val[1]);
m.val[2] = vaddq_f32(iMatrixLeft.val[2], iMatrixRight.val[2]);
m.val[3] = vaddq_f32(iMatrixLeft.val[3], iMatrixRight.val[3]);
return *(GLKMatrix4 *)&m;
#else
GLKMatrix4 m;
m.m[0] = matrixLeft.m[0] + matrixRight.m[0];
m.m[1] = matrixLeft.m[1] + matrixRight.m[1];
m.m[2] = matrixLeft.m[2] + matrixRight.m[2];
m.m[3] = matrixLeft.m[3] + matrixRight.m[3];
m.m[4] = matrixLeft.m[4] + matrixRight.m[4];
m.m[5] = matrixLeft.m[5] + matrixRight.m[5];
m.m[6] = matrixLeft.m[6] + matrixRight.m[6];
m.m[7] = matrixLeft.m[7] + matrixRight.m[7];
m.m[8] = matrixLeft.m[8] + matrixRight.m[8];
m.m[9] = matrixLeft.m[9] + matrixRight.m[9];
m.m[10] = matrixLeft.m[10] + matrixRight.m[10];
m.m[11] = matrixLeft.m[11] + matrixRight.m[11];
m.m[12] = matrixLeft.m[12] + matrixRight.m[12];
m.m[13] = matrixLeft.m[13] + matrixRight.m[13];
m.m[14] = matrixLeft.m[14] + matrixRight.m[14];
m.m[15] = matrixLeft.m[15] + matrixRight.m[15];
return m;
#endif
}
static __inline__ GLKMatrix4 GLKMatrix4Subtract(GLKMatrix4 matrixLeft, GLKMatrix4 matrixRight)
{
#if defined(__ARM_NEON__)
float32x4x4_t iMatrixLeft = *(float32x4x4_t *)&matrixLeft;
float32x4x4_t iMatrixRight = *(float32x4x4_t *)&matrixRight;
float32x4x4_t m;
m.val[0] = vsubq_f32(iMatrixLeft.val[0], iMatrixRight.val[0]);
m.val[1] = vsubq_f32(iMatrixLeft.val[1], iMatrixRight.val[1]);
m.val[2] = vsubq_f32(iMatrixLeft.val[2], iMatrixRight.val[2]);
m.val[3] = vsubq_f32(iMatrixLeft.val[3], iMatrixRight.val[3]);
return *(GLKMatrix4 *)&m;
#else
GLKMatrix4 m;
m.m[0] = matrixLeft.m[0] - matrixRight.m[0];
m.m[1] = matrixLeft.m[1] - matrixRight.m[1];
m.m[2] = matrixLeft.m[2] - matrixRight.m[2];
m.m[3] = matrixLeft.m[3] - matrixRight.m[3];
m.m[4] = matrixLeft.m[4] - matrixRight.m[4];
m.m[5] = matrixLeft.m[5] - matrixRight.m[5];
m.m[6] = matrixLeft.m[6] - matrixRight.m[6];
m.m[7] = matrixLeft.m[7] - matrixRight.m[7];
m.m[8] = matrixLeft.m[8] - matrixRight.m[8];
m.m[9] = matrixLeft.m[9] - matrixRight.m[9];
m.m[10] = matrixLeft.m[10] - matrixRight.m[10];
m.m[11] = matrixLeft.m[11] - matrixRight.m[11];
m.m[12] = matrixLeft.m[12] - matrixRight.m[12];
m.m[13] = matrixLeft.m[13] - matrixRight.m[13];
m.m[14] = matrixLeft.m[14] - matrixRight.m[14];
m.m[15] = matrixLeft.m[15] - matrixRight.m[15];
return m;
#endif
}
static __inline__ GLKMatrix4 GLKMatrix4Translate(GLKMatrix4 matrix, float tx, float ty, float tz)
{
GLKMatrix4 m = { matrix.m[0], matrix.m[1], matrix.m[2], matrix.m[3],
matrix.m[4], matrix.m[5], matrix.m[6], matrix.m[7],
matrix.m[8], matrix.m[9], matrix.m[10], matrix.m[11],
matrix.m[0] * tx + matrix.m[4] * ty + matrix.m[8] * tz + matrix.m[12],
matrix.m[1] * tx + matrix.m[5] * ty + matrix.m[9] * tz + matrix.m[13],
matrix.m[2] * tx + matrix.m[6] * ty + matrix.m[10] * tz + matrix.m[14],
matrix.m[15] };
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4TranslateWithVector3(GLKMatrix4 matrix, GLKVector3 translationVector)
{
GLKMatrix4 m = { matrix.m[0], matrix.m[1], matrix.m[2], matrix.m[3],
matrix.m[4], matrix.m[5], matrix.m[6], matrix.m[7],
matrix.m[8], matrix.m[9], matrix.m[10], matrix.m[11],
matrix.m[0] * translationVector.v[0] + matrix.m[4] * translationVector.v[1] + matrix.m[8] * translationVector.v[2] + matrix.m[12],
matrix.m[1] * translationVector.v[0] + matrix.m[5] * translationVector.v[1] + matrix.m[9] * translationVector.v[2] + matrix.m[13],
matrix.m[2] * translationVector.v[0] + matrix.m[6] * translationVector.v[1] + matrix.m[10] * translationVector.v[2] + matrix.m[14],
matrix.m[15] };
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4TranslateWithVector4(GLKMatrix4 matrix, GLKVector4 translationVector)
{
GLKMatrix4 m = { matrix.m[0], matrix.m[1], matrix.m[2], matrix.m[3],
matrix.m[4], matrix.m[5], matrix.m[6], matrix.m[7],
matrix.m[8], matrix.m[9], matrix.m[10], matrix.m[11],
matrix.m[0] * translationVector.v[0] + matrix.m[4] * translationVector.v[1] + matrix.m[8] * translationVector.v[2] + matrix.m[12],
matrix.m[1] * translationVector.v[0] + matrix.m[5] * translationVector.v[1] + matrix.m[9] * translationVector.v[2] + matrix.m[13],
matrix.m[2] * translationVector.v[0] + matrix.m[6] * translationVector.v[1] + matrix.m[10] * translationVector.v[2] + matrix.m[14],
matrix.m[15] };
return m;
}
static __inline__ GLKMatrix4 GLKMatrix4Scale(GLKMatrix4 matrix, float sx, float sy, float sz)
{
#if defined(__ARM_NEON__)
float32x4x4_t iMatrix = *(float32x4x4_t *)&matrix;
float32x4x4_t m;
m.val[0] = vmulq_n_f32(iMatrix.val[0], (float32_t)sx);
m.val[1] = vmulq_n_f32(iMatrix.val[1], (float32_t)sy);
m.val[2] = vmulq_n_f32(iMatrix.val[2], (float32_t)sz);
m.val[3] = iMatrix.val[3];
return *(GLKMatrix4 *)&m;
#else
GLKMatrix4 m = { matrix.m[0] * sx, matrix.m[1] * sx, matrix.m[2] * sx, matrix.m[3] * sx,
matrix.m[4] * sy, matrix.m[5] * sy, matrix.m[6] * sy, matrix.m[7] * sy,
matrix.m[8] * sz, matrix.m[9] * sz, matrix.m[10] * sz, matrix.m[11] * sz,
matrix.m[12], matrix.m[13], matrix.m[14], matrix.m[15] };
return m;
#endif
}
static __inline__ GLKMatrix4 GLKMatrix4ScaleWithVector3(GLKMatrix4 matrix, GLKVector3 scaleVector)
{
#if defined(__ARM_NEON__)
float32x4x4_t iMatrix = *(float32x4x4_t *)&matrix;
float32x4x4_t m;
m.val[0] = vmulq_n_f32(iMatrix.val[0], (float32_t)scaleVector.v[0]);
m.val[1] = vmulq_n_f32(iMatrix.val[1], (float32_t)scaleVector.v[1]);
m.val[2] = vmulq_n_f32(iMatrix.val[2], (float32_t)scaleVector.v[2]);
m.val[3] = iMatrix.val[3];
return *(GLKMatrix4 *)&m;
#else
GLKMatrix4 m = { matrix.m[0] * scaleVector.v[0], matrix.m[1] * scaleVector.v[0], matrix.m[2] * scaleVector.v[0], matrix.m[3] * scaleVector.v[0],
matrix.m[4] * scaleVector.v[1], matrix.m[5] * scaleVector.v[1], matrix.m[6] * scaleVector.v[1], matrix.m[7] * scaleVector.v[1],
matrix.m[8] * scaleVector.v[2], matrix.m[9] * scaleVector.v[2], matrix.m[10] * scaleVector.v[2], matrix.m[11] * scaleVector.v[2],
matrix.m[12], matrix.m[13], matrix.m[14], matrix.m[15] };
return m;
#endif
}
static __inline__ GLKMatrix4 GLKMatrix4ScaleWithVector4(GLKMatrix4 matrix, GLKVector4 scaleVector)
{
#if defined(__ARM_NEON__)
float32x4x4_t iMatrix = *(float32x4x4_t *)&matrix;
float32x4x4_t m;
m.val[0] = vmulq_n_f32(iMatrix.val[0], (float32_t)scaleVector.v[0]);
m.val[1] = vmulq_n_f32(iMatrix.val[1], (float32_t)scaleVector.v[1]);
m.val[2] = vmulq_n_f32(iMatrix.val[2], (float32_t)scaleVector.v[2]);
m.val[3] = iMatrix.val[3];
return *(GLKMatrix4 *)&m;
#else
GLKMatrix4 m = { matrix.m[0] * scaleVector.v[0], matrix.m[1] * scaleVector.v[0], matrix.m[2] * scaleVector.v[0], matrix.m[3] * scaleVector.v[0],
matrix.m[4] * scaleVector.v[1], matrix.m[5] * scaleVector.v[1], matrix.m[6] * scaleVector.v[1], matrix.m[7] * scaleVector.v[1],
matrix.m[8] * scaleVector.v[2], matrix.m[9] * scaleVector.v[2], matrix.m[10] * scaleVector.v[2], matrix.m[11] * scaleVector.v[2],
matrix.m[12], matrix.m[13], matrix.m[14], matrix.m[15] };
return m;
#endif
}
static __inline__ GLKMatrix4 GLKMatrix4Rotate(GLKMatrix4 matrix, float radians, float x, float y, float z)
{
GLKMatrix4 rm = GLKMatrix4MakeRotation(radians, x, y, z);
return GLKMatrix4Multiply(matrix, rm);
}
static __inline__ GLKMatrix4 GLKMatrix4RotateWithVector3(GLKMatrix4 matrix, float radians, GLKVector3 axisVector)
{
GLKMatrix4 rm = GLKMatrix4MakeRotation(radians, axisVector.v[0], axisVector.v[1], axisVector.v[2]);
return GLKMatrix4Multiply(matrix, rm);
}
static __inline__ GLKMatrix4 GLKMatrix4RotateWithVector4(GLKMatrix4 matrix, float radians, GLKVector4 axisVector)
{
GLKMatrix4 rm = GLKMatrix4MakeRotation(radians, axisVector.v[0], axisVector.v[1], axisVector.v[2]);
return GLKMatrix4Multiply(matrix, rm);
}
static __inline__ GLKMatrix4 GLKMatrix4RotateX(GLKMatrix4 matrix, float radians)
{
GLKMatrix4 rm = GLKMatrix4MakeXRotation(radians);
return GLKMatrix4Multiply(matrix, rm);
}
static __inline__ GLKMatrix4 GLKMatrix4RotateY(GLKMatrix4 matrix, float radians)
{
GLKMatrix4 rm = GLKMatrix4MakeYRotation(radians);
return GLKMatrix4Multiply(matrix, rm);
}
static __inline__ GLKMatrix4 GLKMatrix4RotateZ(GLKMatrix4 matrix, float radians)
{
GLKMatrix4 rm = GLKMatrix4MakeZRotation(radians);
return GLKMatrix4Multiply(matrix, rm);
}
static __inline__ GLKVector3 GLKMatrix4MultiplyVector3(GLKMatrix4 matrixLeft, GLKVector3 vectorRight)
{
GLKVector4 v4 = GLKMatrix4MultiplyVector4(matrixLeft, GLKVector4Make(vectorRight.v[0], vectorRight.v[1], vectorRight.v[2], 0.0f));
return GLKVector3Make(v4.v[0], v4.v[1], v4.v[2]);
}
static __inline__ GLKVector3 GLKMatrix4MultiplyVector3WithTranslation(GLKMatrix4 matrixLeft, GLKVector3 vectorRight)
{
GLKVector4 v4 = GLKMatrix4MultiplyVector4(matrixLeft, GLKVector4Make(vectorRight.v[0], vectorRight.v[1], vectorRight.v[2], 1.0f));
return GLKVector3Make(v4.v[0], v4.v[1], v4.v[2]);
}
static __inline__ GLKVector3 GLKMatrix4MultiplyAndProjectVector3(GLKMatrix4 matrixLeft, GLKVector3 vectorRight)
{
GLKVector4 v4 = GLKMatrix4MultiplyVector4(matrixLeft, GLKVector4Make(vectorRight.v[0], vectorRight.v[1], vectorRight.v[2], 1.0f));
return GLKVector3MultiplyScalar(GLKVector3Make(v4.v[0], v4.v[1], v4.v[2]), 1.0f / v4.v[3]);
}
static __inline__ void GLKMatrix4MultiplyVector3Array(GLKMatrix4 matrix, GLKVector3 *vectors, size_t vectorCount)
{
size_t i;
for (i=0; i < vectorCount; i++)
vectors[i] = GLKMatrix4MultiplyVector3(matrix, vectors[i]);
}
static __inline__ void GLKMatrix4MultiplyVector3ArrayWithTranslation(GLKMatrix4 matrix, GLKVector3 *vectors, size_t vectorCount)
{
size_t i;
for (i=0; i < vectorCount; i++)
vectors[i] = GLKMatrix4MultiplyVector3WithTranslation(matrix, vectors[i]);
}
static __inline__ void GLKMatrix4MultiplyAndProjectVector3Array(GLKMatrix4 matrix, GLKVector3 *vectors, size_t vectorCount)
{
size_t i;
for (i=0; i < vectorCount; i++)
vectors[i] = GLKMatrix4MultiplyAndProjectVector3(matrix, vectors[i]);
}
static __inline__ GLKVector4 GLKMatrix4MultiplyVector4(GLKMatrix4 matrixLeft, GLKVector4 vectorRight)
{
#if defined(__ARM_NEON__)
float32x4x4_t iMatrix = *(float32x4x4_t *)&matrixLeft;
float32x4_t v;
iMatrix.val[0] = vmulq_n_f32(iMatrix.val[0], (float32_t)vectorRight.v[0]);
iMatrix.val[1] = vmulq_n_f32(iMatrix.val[1], (float32_t)vectorRight.v[1]);
iMatrix.val[2] = vmulq_n_f32(iMatrix.val[2], (float32_t)vectorRight.v[2]);
iMatrix.val[3] = vmulq_n_f32(iMatrix.val[3], (float32_t)vectorRight.v[3]);
iMatrix.val[0] = vaddq_f32(iMatrix.val[0], iMatrix.val[1]);
iMatrix.val[2] = vaddq_f32(iMatrix.val[2], iMatrix.val[3]);
v = vaddq_f32(iMatrix.val[0], iMatrix.val[2]);
return *(GLKVector4 *)&v;
#else
GLKVector4 v = { matrixLeft.m[0] * vectorRight.v[0] + matrixLeft.m[4] * vectorRight.v[1] + matrixLeft.m[8] * vectorRight.v[2] + matrixLeft.m[12] * vectorRight.v[3],
matrixLeft.m[1] * vectorRight.v[0] + matrixLeft.m[5] * vectorRight.v[1] + matrixLeft.m[9] * vectorRight.v[2] + matrixLeft.m[13] * vectorRight.v[3],
matrixLeft.m[2] * vectorRight.v[0] + matrixLeft.m[6] * vectorRight.v[1] + matrixLeft.m[10] * vectorRight.v[2] + matrixLeft.m[14] * vectorRight.v[3],
matrixLeft.m[3] * vectorRight.v[0] + matrixLeft.m[7] * vectorRight.v[1] + matrixLeft.m[11] * vectorRight.v[2] + matrixLeft.m[15] * vectorRight.v[3] };
return v;
#endif
}
static __inline__ void GLKMatrix4MultiplyVector4Array(GLKMatrix4 matrix, GLKVector4 *vectors, size_t vectorCount)
{
size_t i;
for (i=0; i < vectorCount; i++)
vectors[i] = GLKMatrix4MultiplyVector4(matrix, vectors[i]);
}
#ifdef __cplusplus
}
#endif
#endif /* __GLK_MATRIX_4_H */

99
samples/C/NWMan.h Normal file
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@@ -0,0 +1,99 @@
#ifndef _NME_WMAN_H
#define _NME_WMAN_H
// Internal window manager API
#include "NCompat.h"
START_HEAD
#include "NPos.h"
#include "NUtil.h"
#include "NTypes.h"
NTS(NWMan_event);
NSTRUCT(NWMan, {
// Init stuff
bool (*init)();
bool (*destroy)();
// Window stuff
bool (*create_window)();
bool (*destroy_window)();
void (*swap_buffers)();
// Event stuff
bool (*next_event)(NWMan_event* event);
// Time stuff
uint (*get_millis)();
void (*sleep)(uint millis);
// Info
int rshift_key;
int lshift_key;
int left_key;
int right_key;
});
NENUM(NWMan_event_type, {
N_WMAN_MOUSE_MOVE = 0,
N_WMAN_MOUSE_BUTTON = 1,
N_WMAN_MOUSE_WHEEL = 2,
N_WMAN_KEYBOARD = 10,
N_WMAN_QUIT = 20,
N_WMAN_RESIZE = 21,
N_WMAN_FOCUS = 22
});
#define N_WMAN_MOUSE_LEFT 0
#define N_WMAN_MOUSE_RIGHT 1
#define N_WMAN_MOUSE_MIDDLE 2
NSTRUCT(NWMan_event, {
NWMan_event_type type;
union {
// Mouse
NPos2i mouse_pos;
struct {
short id;
bool state;
} mouse_button;
signed char mouse_wheel; // 1 if up, -1 if down
// Keyboard
struct {
int key;
bool state;
} keyboard;
// Window
bool window_quit; // Will always be true if WM_QUIT
NPos2i window_size;
bool window_focus;
};
});
NWMan_event NWMan_event_new(NWMan_event_type type);
bool NWMan_init();
bool NWMan_destroy();
extern NWMan N_WMan;
END_HEAD
#endif

27
samples/C/Nightmare.h Normal file
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@@ -0,0 +1,27 @@
#ifndef _NMEX_NIGHTMARE_H
#define _NMEX_NIGHTMARE_H
//#define NMEX
#include "../src/NCompat.h"
START_HEAD
#include "../src/NTypes.h"
#include "../src/NUtil.h"
#include "../src/NPorting.h"
#include "../src/NGlobals.h"
#include "../src/NLog.h"
#include "../src/NWMan.h"
#include "../src/NRsc.h"
#include "../src/NShader.h"
#include "../src/NSquare.h"
#include "../src/NImage.h"
#include "../src/NSprite.h"
#include "../src/NSpritesheet.h"
#include "../src/NEntity.h"
#include "../src/Game.h"
END_HEAD
#endif

89
samples/C/ntru_encrypt.h Normal file
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@@ -0,0 +1,89 @@
/*
* Copyright (C) 2014 FH Bielefeld
*
* This file is part of a FH Bielefeld project.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
/**
* @file ntru_encrypt.h
* Header for the internal API of ntru_encrypt.c.
* @brief header for encrypt.c
*/
#ifndef PQC_ENCRYPT_H
#define PQC_ENCRYPT_H
#include "ntru_params.h"
#include "ntru_poly.h"
#include "ntru_string.h"
#include <fmpz_poly.h>
#include <fmpz.h>
/**
* encrypt the msg, using the math:
* e = (h ∗ r) + m (mod q)
*
* e = the encrypted poly
*
* h = the public key
*
* r = the random poly
*
* m = the message poly
*
* q = large mod
*
* @param msg_tern the message to encrypt, in ternary format
* @param pub_key the public key
* @param rnd the random poly (should have relatively small
* coefficients, but not restricted to {-1, 0, 1})
* @param out the output poly which is in the range {0, q-1}
* (not ternary!) [out]
* @param params ntru_params the ntru context
*/
void
ntru_encrypt_poly(
const fmpz_poly_t msg_tern,
const fmpz_poly_t pub_key,
const fmpz_poly_t rnd,
fmpz_poly_t out,
const ntru_params *params);
/**
* Encrypt a message in the form of a null-terminated char array and
* return a string.
*
* @param msg the message
* @param pub_key the public key
* @param rnd the random poly (should have relatively small
* coefficients, but not restricted to {-1, 0, 1})
* @param params ntru_params the ntru context
* @return the newly allocated encrypted string
*/
string *
ntru_encrypt_string(
const string *msg,
const fmpz_poly_t pub_key,
const fmpz_poly_t rnd,
const ntru_params *params);
#endif /* PQC_ENCRYPT_H */

16
test/test_heuristics.rb
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@@ -20,6 +20,22 @@ class TestHeuristcs < Test::Unit::TestCase
Dir.glob("#{samples_path}/#{language_name}/#{file}")
end
# Candidate languages = ["C++", "Objective-C"]
def test_obj_c_by_heuristics
# Only calling out '.h' filenames as these are the ones causing issues
assert_heuristics({
"Objective-C" => all_fixtures("Objective-C", "*.h"),
"C++" => ["C++/render_adapter.cpp", "C++/ThreadedQueue.h"],
"C" => nil
})
end
def test_c_by_heuristics
languages = [Language["C++"], Language["Objective-C"], Language["C"]]
results = Heuristics.call(file_blob("C/ArrowLeft.h"), languages)
assert_equal [], results
end
def test_detect_still_works_if_nothing_matches
blob = Linguist::FileBlob.new(File.join(samples_path, "Objective-C/hello.m"))
match = Language.detect(blob)

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vendor/cache/yajl-ruby-1.1.0.gem vendored Normal file
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vendor/cache/yajl-ruby-1.2.1.gem vendored
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