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Diffstat (limited to 'include/smelt.hpp')
| -rw-r--r-- | include/smelt.hpp | 340 |
1 files changed, 340 insertions, 0 deletions
diff --git a/include/smelt.hpp b/include/smelt.hpp new file mode 100644 index 0000000..0b97e33 --- /dev/null +++ b/include/smelt.hpp @@ -0,0 +1,340 @@ +// -*- C++ -*- +/* + * Simple MultimEdia LiTerator(SMELT) + * by Chris Xiong 2015 + * api level 3 + * Public header + * + * WARNING: This library is in development and interfaces would be very + * unstable. + * This library is developed for the BLR series games. + * + * This file is part of the SMELT library. + * + * SMELT 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. + * + * SMELT 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 Foobar. If not, see <http://www.gnu.org/licenses/>. + * + */ + +#ifndef SMELT_H +#define SMELT_H + +#include <stddef.h> +#include <stdint.h> + +#define SMELT_APILEVEL 3 + +typedef uint32_t DWORD; +typedef uint16_t WORD; +typedef uint8_t BYTE; + +#define PI 3.14159265358979323846f + +//Handles +typedef size_t SMTEX;//Texture Handle +typedef size_t SMTRG;//Target Handle +typedef size_t SMSFX;//SoundFX Handle +typedef size_t SMCHN;//Channel Handle + +//Color Marcos +#define RGBA(r,g,b,a) ((DWORD(a)<<24)+(DWORD(r)<<16)+(DWORD(g)<<8)+DWORD(b)) +#define ARGB(a,r,g,b) ((DWORD(a)<<24)+(DWORD(r)<<16)+(DWORD(g)<<8)+DWORD(b)) +#define GETA(col) ((col)>>24) +#define GETR(col) (((col)>>16)&0xFF) +#define GETG(col) (((col)>>8)&0xFF) +#define GETB(col) ((col)&0xFF) +#define SETA(col,a) (((col)&0x00FFFFFF)+(DWORD(a)<<24)) +#define SETR(col,r) (((col)&0xFF00FFFF)+(DWORD(r)<<16)) +#define SETG(col,g) (((col)&0xFFFF00FF)+(DWORD(g)<<8)) +#define SETB(col,b) (((col)&0xFFFFFF00)+DWORD(b)) + +//Blend Modes +#define BLEND_COLORADD 0x1 +#define BLEND_COLORMUL 0x0 +#define BLEND_COLORINV 0x8 +#define BLEND_ALPHABLEND 0x2 +#define BLEND_ALPHAADD 0x0 +#define BLEND_ZWRITE 0x4 +#define BLEND_NOZWRITE 0x0 + +typedef bool (*smHook)(); + +#define FPS_FREE 0 +#define FPS_VSYNC -1 + +#define PRIM_LINES 2 +#define PRIM_TRIANGLES 3 +#define PRIM_QUADS 4 + +struct smTexRect +{ + smTexRect(){x=y=w=h=.0;} + smTexRect(float _x,float _y,float _w,float _h){x=_x;y=_y;w=_w;h=_h;} + float x,y,w,h; +}; + +struct smVertex +{ + float x,y,z;//Position. Z can be used for depth testing in 2D Mode. + DWORD col;//Color. + float tx,ty;//Texture coords. +}; + +struct smTriangle +{ + smVertex v[3]; + SMTEX tex; + int blend; +}; + +struct smQuad +{ + smVertex v[4]; + SMTEX tex; + int blend; +}; + +struct smInpEvent +{ + int type,flag; + int sccode,chcode; + int wheel,x,y; + //TODO: add joystick +}; + +class SMELT +{ +public: + SMELT(){} + virtual ~SMELT(){} + virtual void smRelease()=0; + virtual bool smInit()=0; + virtual void smFinale()=0; + virtual void smMainLoop()=0; + virtual void smUpdateFunc(smHook func)=0; + virtual void smUnFocFunc(smHook func)=0; + virtual void smFocFunc(smHook func)=0; + virtual void smQuitFunc(smHook func)=0; + virtual void smWinTitle(const char* title)=0; + virtual bool smIsActive()=0; + virtual void smNoSuspend(bool para)=0; + virtual void smVidMode(int resX,int resY,bool _windowed)=0; + virtual void smLogFile(const char* path)=0; + virtual void smLog(const char* format,...)=0; + virtual void smScreenShot(const char* path)=0; + + virtual void smSetFPS(int fps)=0; + virtual float smGetFPS()=0; + virtual float smGetDelta()=0; + virtual float smGetTime()=0; + + virtual SMSFX smSFXLoad(const char *path)=0; + virtual SMSFX smSFXLoadFromMemory(const char *ptr,DWORD size)=0; + virtual SMCHN smSFXPlay(SMSFX fx,int vol=100,int pan=0,float pitch=1.,bool loop=0)=0; + virtual float smSFXGetLengthf(SMSFX fx)=0; + virtual DWORD smSFXGetLengthd(SMSFX fx)=0; + virtual void smSFXSetLoopPoint(SMSFX fx,DWORD l,DWORD r)=0; + virtual void smSFXFree(SMSFX fx)=0; + + virtual void smChannelVol(SMCHN chn,int vol)=0; + virtual void smChannelPan(SMCHN chn,int pan)=0; + virtual void smChannelPitch(SMCHN chn,float pitch)=0; + virtual void smChannelPause(SMCHN chn)=0; + virtual void smChannelResume(SMCHN chn)=0; + virtual void smChannelStop(SMCHN chn)=0; + virtual void smChannelPauseAll()=0; + virtual void smChannelResumeAll()=0; + virtual void smChannelStopAll()=0; + virtual bool smChannelIsPlaying(SMCHN chn)=0; + virtual float smChannelGetPosf(SMCHN chn)=0; + virtual void smChannelSetPosf(SMCHN chn,float pos)=0; + virtual int smChannelGetPosd(SMCHN chn)=0; + virtual void smChannelSetPosd(SMCHN chn,int pos)=0; + + virtual void smGetMouse2f(float *x,float *y)=0; + virtual void smSetMouse2f(float x,float y)=0; + virtual int smGetWheel()=0; + virtual bool smIsMouseOver()=0; + virtual int smGetKeyState(int key)=0; + virtual int smGetKey()=0; + virtual bool smGetInpEvent(smInpEvent *e)=0; + + virtual bool smRenderBegin2D(bool ztest=0,SMTRG trg=0)=0; + virtual bool smRenderBegin3D(float fov,SMTRG trg=0)=0; + virtual bool smRenderEnd()=0; + virtual void sm3DCamera6f2v(float *pos,float *rot)=0; + virtual void sm2DCamera5f3v(float *pos,float *dpos,float *rot)=0; + virtual void smMultViewMatrix(float *mat)=0; + virtual void smClrscr(DWORD color)=0; + virtual void smRenderLinefd(float x1,float y1,float z1,float x2,float y2,float z2,DWORD color)=0; + virtual void smRenderLinefvd(float *p1,float *p2,DWORD color)=0; + virtual void smRenderTriangle(smTriangle *t)=0; + virtual void smRenderQuad(smQuad *q)=0; + virtual smVertex* smGetVertArray()=0; + virtual void smDrawVertArray(int prim,SMTEX texture,int blend,int _primcnt)=0; + + virtual SMTRG smTargetCreate(int w,int h)=0; + virtual SMTEX smTargetTexture(SMTRG targ)=0; + virtual void smTargetFree(SMTRG targ)=0; + + virtual SMTEX smTextureCreate(int w,int h)=0; + virtual SMTEX smTextureLoad(const char *path)=0; + virtual SMTEX smTextureLoadFromMemory(const char *ptr,DWORD size)=0; + virtual void smTextureFree(SMTEX tex)=0; + virtual int smTextureGetWidth(SMTEX tex,bool original=false)=0; + virtual int smTextureGetHeight(SMTEX tex,bool original=false)=0; + virtual DWORD* smTextureLock(SMTEX tex,int l,int t,int w,int h,bool ro=true)=0; + virtual void smTexutreUnlock(SMTEX tex)=0; +}; + +SMELT* smGetInterface(int apilevel); + +//event types +#define INPUT_KEYDOWN 1 +#define INPUT_KEYUP 2 +#define INPUT_MBUTTONDOWN 3 +#define INPUT_MBUTTONUP 4 +#define INPUT_MOUSEMOVE 5 +#define INPUT_MOUSEWHEEL 6 + +//key mods/flags +#define SMINP_SHIFT 0x1 +#define SMINP_CTRL 0x2 +#define SMINP_ALT 0x4 +#define SMINP_CAPSLOCK 0x8 +#define SMINP_SCROLLLOCK 0x10 +#define SMINP_NUMLOCK 0x20 +#define SMINP_REPEAT 0x40 + +//key codes +#define SMK_LBUTTON 0x01 +#define SMK_RBUTTON 0x02 +#define SMK_MBUTTON 0x04 + +#define SMK_ESCAPE 0x1B +#define SMK_BACKSPACE 0x08 +#define SMK_TAB 0x09 +#define SMK_ENTER 0x0D +#define SMK_SPACE 0x20 + +#define SMK_SHIFT 0x10 +#define SMK_CTRL 0x11 +#define SMK_ALT 0x12 + +#define SMK_LWIN 0x5B +#define SMK_RWIN 0x5C +#define SMK_APPS 0x5D + +#define SMK_PAUSE 0x13 +#define SMK_CAPSLOCK 0x14 +#define SMK_NUMLOCK 0x90 +#define SMK_SCROLLLOCK 0x91 + +#define SMK_PGUP 0x21 +#define SMK_PGDN 0x22 +#define SMK_HOME 0x24 +#define SMK_END 0x23 +#define SMK_INSERT 0x2D +#define SMK_DELETE 0x2E + +#define SMK_LEFT 0x25 +#define SMK_UP 0x26 +#define SMK_RIGHT 0x27 +#define SMK_DOWN 0x28 + +#define SMK_0 0x30 +#define SMK_1 0x31 +#define SMK_2 0x32 +#define SMK_3 0x33 +#define SMK_4 0x34 +#define SMK_5 0x35 +#define SMK_6 0x36 +#define SMK_7 0x37 +#define SMK_8 0x38 +#define SMK_9 0x39 + +#define SMK_A 0x41 +#define SMK_B 0x42 +#define SMK_C 0x43 +#define SMK_D 0x44 +#define SMK_E 0x45 +#define SMK_F 0x46 +#define SMK_G 0x47 +#define SMK_H 0x48 +#define SMK_I 0x49 +#define SMK_J 0x4A +#define SMK_K 0x4B +#define SMK_L 0x4C +#define SMK_M 0x4D +#define SMK_N 0x4E +#define SMK_O 0x4F +#define SMK_P 0x50 +#define SMK_Q 0x51 +#define SMK_R 0x52 +#define SMK_S 0x53 +#define SMK_T 0x54 +#define SMK_U 0x55 +#define SMK_V 0x56 +#define SMK_W 0x57 +#define SMK_X 0x58 +#define SMK_Y 0x59 +#define SMK_Z 0x5A + +#define SMK_GRAVE 0xC0 +#define SMK_MINUS 0xBD +#define SMK_EQUALS 0xBB +#define SMK_BACKSLASH 0xDC +#define SMK_LBRACKET 0xDB +#define SMK_RBRACKET 0xDD +#define SMK_SEMICOLON 0xBA +#define SMK_APOSTROPHE 0xDE +#define SMK_COMMA 0xBC +#define SMK_PERIOD 0xBE +#define SMK_SLASH 0xBF + +#define SMK_NUMPAD0 0x60 +#define SMK_NUMPAD1 0x61 +#define SMK_NUMPAD2 0x62 +#define SMK_NUMPAD3 0x63 +#define SMK_NUMPAD4 0x64 +#define SMK_NUMPAD5 0x65 +#define SMK_NUMPAD6 0x66 +#define SMK_NUMPAD7 0x67 +#define SMK_NUMPAD8 0x68 +#define SMK_NUMPAD9 0x69 + +#define SMK_MULTIPLY 0x6A +#define SMK_DIVIDE 0x6F +#define SMK_ADD 0x6B +#define SMK_SUBTRACT 0x6D +#define SMK_DECIMAL 0x6E + +#define SMK_F1 0x70 +#define SMK_F2 0x71 +#define SMK_F3 0x72 +#define SMK_F4 0x73 +#define SMK_F5 0x74 +#define SMK_F6 0x75 +#define SMK_F7 0x76 +#define SMK_F8 0x77 +#define SMK_F9 0x78 +#define SMK_F10 0x79 +#define SMK_F11 0x7A +#define SMK_F12 0x7B + +#define SMKST_NONE 0 +#define SMKST_HIT 1 +#define SMKST_KEEP 2 +#define SMKST_RELEASE 3 + +#endif |