1 files changed, 427 insertions, 0 deletions
diff --git a/src/lib/projectM/projectM-0_9.inc b/src/lib/projectM/projectM-0_9.inc
new file mode 100644
index 00000000..6b525cf7
--- /dev/null
+++ b/src/lib/projectM/projectM-0_9.inc
@@ -0,0 +1,427 @@
+{$IFDEF Unix}
+uses
+  baseunix;
+{$ENDIF}
+
+const
+{$IF Defined(MSWINDOWS)}
+  libprojectM = 'libprojectM.dll';
+{$ELSEIF Defined(UNIX)}
+  libprojectM = 'libprojectM.so';
+{$IFEND}
+
+{**************** INTERNAL SECTION ****************}
+
+
+type
+  PPCfloat = ^PCfloat;
+
+type
+  _TContextType = cint;
+const
+  AGL_CONTEXT   = 0;
+  CGL_CONTEXT   = 1;
+  NSGL_CONTEXT  = 2;
+  GLX_CONTEXT   = 3;
+  WGL_CONTEXT   = 4;
+
+type
+  _PRenderTarget = ^_TRenderTarget;
+  _TRenderTarget = record
+    { Texture size }
+    texsize: cint;
+
+    { Application context }
+    origContextType: _TContextType;
+
+    usePbuffers: cint;
+
+    {$ifdef LINUX}
+      lock_func: procedure(); cdecl;
+      unlock_func: procedure(); cdecl;
+    {$endif}
+
+    { Opaque pbuffer context and pbuffer }
+    {$ifdef DARWIN}
+      origContext: Pointer;
+      pbufferContext: Pointer;
+      pbuffer: Pointer;
+    {$endif}
+
+  { Render target texture ID for non-pbuffer systems }
+    textureID: array[0..2] of GLuint;
+  end;
+
+  _PProjectM = ^_TProjectM;
+  _TProjectM = record
+    presetURL: PChar;
+    presetName: PChar;
+    fontURL: PChar;
+
+    hasInit: cint;
+
+    noSwitch: cint;
+    pcmframes: cint;
+    freqframes: cint;
+    totalframes: cint;
+
+    showfps: cint;
+    showtitle: cint;
+    showpreset: cint;
+    showhelp: cint;
+    showstats: cint;
+
+    studio: cint;
+
+    fbuffer: PGLubyte;
+
+    {$IFNDEF MSWINDOWS}
+    { The first ticks value of the application }
+    startTime: timeval;
+    {$ELSE}
+    startTime: clong;
+    {$ENDIF}
+    Time: cfloat;
+
+    { Render target texture ID }
+    renderTarget: _PRenderTarget;
+
+    disp: array[0..79] of Char;
+
+    wave_o: cfloat;
+
+    //int texsize=1024;   //size of texture to do actual graphics
+    fvw: cint;   //fullscreen dimensions
+    fvh: cint;
+    wvw: cint;   //windowed dimensions
+    wvh: cint;
+    vw: cint;    //runtime dimensions
+    vh: cint;
+    fullscreen: cint;
+
+    maxsamples: cint;  //size of PCM buffer
+    numsamples: cint;  //size of new PCM info
+    pcmdataL: PCfloat;     //holder for most recent pcm data
+    pcmdataR: PCfloat;     //holder for most recent pcm data
+
+    avgtime: cint;     //# frames per preset
+    
+    title: PChar;
+    drawtitle: cint;
+
+    correction: cint;
+
+    vol: cfloat;
+
+    //per pixel equation variables
+    gridx: PPCfloat;     //grid containing interpolated mesh
+    gridy: PPCfloat;
+    origtheta: PPCfloat; //grid containing interpolated mesh reference values
+    origrad: PPCfloat;
+    origx: PPCfloat;     //original mesh
+    origy: PPCfloat;
+    origx2: PPCfloat;    //original mesh
+    origy2: PPCfloat;
+
+    { Timing information }
+    mspf: cint;
+    timed: cint;
+    timestart: cint;
+    nohard: cint;
+    count: cint;
+    realfps,
+    fpsstart: cfloat;
+
+    { PCM data }
+    vdataL: array[0..511] of cfloat;  //holders for FFT data (spectrum)
+    vdataR: array[0..511] of cfloat;
+
+    { Various toggles }
+    doPerPixelEffects: cint;
+    doIterative: cint;
+
+    { ENGINE VARIABLES }
+    { From engine_vars.h }
+    preset_name: array[0..255] of Char;
+
+    { PER FRAME CONSTANTS BEGIN }
+    zoom: cfloat;
+    zoomexp: cfloat;
+    rot: cfloat;
+    warp: cfloat;
+
+    sx: cfloat;
+    sy: cfloat;
+    dx: cfloat;
+    dy: cfloat;
+    cx: cfloat;
+    cy: cfloat;
+
+    gy: cint;
+    gx: cint;
+
+    decay: cfloat;
+
+    wave_r: cfloat;
+    wave_g: cfloat;
+    wave_b: cfloat;
+    wave_x: cfloat;
+    wave_y: cfloat;
+    wave_mystery: cfloat;
+
+    ob_size: cfloat;
+    ob_r: cfloat;
+    ob_g: cfloat;
+    ob_b: cfloat;
+    ob_a: cfloat;
+
+    ib_size: cfloat;
+    ib_r: cfloat;
+    ib_g: cfloat;
+    ib_b: cfloat;
+    ib_a: cfloat;
+
+    meshx: cint;
+    meshy: cint;
+
+    mv_a: cfloat;
+    mv_r: cfloat;
+    mv_g: cfloat;
+    mv_b: cfloat;
+    mv_l: cfloat;
+    mv_x: cfloat;
+    mv_y: cfloat;
+    mv_dy: cfloat;
+    mv_dx: cfloat;
+
+    treb: cfloat;
+    mid: cfloat;
+    bass: cfloat;
+    bass_old: cfloat;
+    beat_sensitivity: cfloat;
+    treb_att: cfloat;
+    mid_att: cfloat;
+    bass_att: cfloat;
+    progress: cfloat;
+    frame: cint;
+
+    { PER_FRAME CONSTANTS END }
+
+    { PER_PIXEL CONSTANTS BEGIN }
+
+    x_per_pixel: cfloat;
+    y_per_pixel: cfloat;
+    rad_per_pixel: cfloat;
+    ang_per_pixel: cfloat;
+
+    { PER_PIXEL CONSTANT END }
+
+
+    fRating: cfloat;
+    fGammaAdj: cfloat;
+    fVideoEchoZoom: cfloat;
+    fVideoEchoAlpha: cfloat;
+
+    nVideoEchoOrientation: cint;
+    nWaveMode: cint;
+    bAdditiveWaves: cint;
+    bWaveDots: cint;
+    bWaveThick: cint;
+    bModWaveAlphaByVolume: cint;
+    bMaximizeWaveColor: cint;
+    bTexWrap: cint;
+    bDarkenCenter: cint;
+    bRedBlueStereo: cint;
+    bBrighten: cint;
+    bDarken: cint;
+    bSolarize: cint;
+    bInvert: cint;
+    bMotionVectorsOn: cint;
+    fps: cint;
+
+    fWaveAlpha: cfloat;
+    fWaveScale: cfloat;
+    fWaveSmoothing: cfloat;
+    fWaveParam: cfloat;
+    fModWaveAlphaStart: cfloat;
+    fModWaveAlphaEnd: cfloat;
+    fWarpAnimSpeed: cfloat;
+    fWarpScale: cfloat;
+    fShader: cfloat;
+
+    
+    { Q VARIABLES START }
+
+    q1: cfloat;
+    q2: cfloat;
+    q3: cfloat;
+    q4: cfloat;
+    q5: cfloat;
+    q6: cfloat;
+    q7: cfloat;
+    q8: cfloat;
+
+
+    { Q VARIABLES END }
+
+    zoom_mesh: PPCfloat;
+    zoomexp_mesh: PPCfloat;
+    rot_mesh: PPCfloat;
+
+    sx_mesh: PPCfloat;
+    sy_mesh: PPCfloat;
+    dx_mesh: PPCfloat;
+    dy_mesh: PPCfloat;
+    cx_mesh: PPCfloat;
+    cy_mesh: PPCfloat;
+
+    x_mesh: PPCfloat;
+    y_mesh: PPCfloat;
+    rad_mesh: PPCfloat;
+    theta_mesh: PPCfloat;
+  end;
+
+  PProjectMState = ^TProjectMState;
+  TProjectMState = record
+    fontURLStr: string;
+    presetURLStr: string;
+    titleStr: string;
+    pm: _TProjectM;
+  end;
+
+{ projectM.h declarations }
+procedure _projectM_init(pm: _PProjectM); cdecl; external libprojectM name 'projectM_init';
+procedure _projectM_reset(pm: _PProjectM); cdecl; external libprojectM name 'projectM_reset';
+procedure _projectM_resetGL(pm: _PProjectM; width: cint; height: cint); cdecl; external libprojectM name 'projectM_resetGL';
+procedure _projectM_setTitle(pm: _PProjectM; title: PChar); cdecl; external libprojectM name 'projectM_setTitle';
+procedure _renderFrame(pm: _PProjectM); cdecl; external libprojectM name 'renderFrame';
+
+{ PCM.h declarations }
+procedure _addPCMfloat(pcm_data: PCfloat; samples: cint); cdecl; external libprojectM name 'addPCMfloat';
+procedure _addPCM16(pcm_data: PPCM16); cdecl; external libprojectM name 'addPCM16';
+procedure _addPCM16Data(pcm_data: PCshort; samples: cshort); cdecl; external libprojectM name 'addPCM16Data';
+procedure _addPCM8_512(pcm_data: PPCM8_512); cdecl; external libprojectM name 'addPCM8';
+
+{ console_interface.h declarations }
+procedure _key_handler(pm: _PProjectM;
+                       event:    TProjectMEvent;
+                       keycode:  TProjectMKeycode;
+                       modifier: TProjectMModifier); cdecl; external libprojectM name 'key_handler';
+
+
+
+
+{**************** EXTERNAL SECTION ****************}
+
+
+constructor TProjectM.Create(gx, gy: cint; fps: integer;
+  texsize: integer; width, height: integer;
+  const presetsDir, fontsDir: string;
+  const titleFont, menuFont: string);
+var
+  state: PProjectMState;
+begin
+  inherited Create();
+
+  New(state);
+  data := state;
+
+  with state^ do
+  begin
+    // copy strings (Note: do not use e.g. PChar(presetsDir) directly, it might
+    // be a pointer to local stack data that is invalid after the calling function returns)
+    fontURLStr   := fontsDir;
+    presetURLStr := presetsDir;
+    
+    _projectM_reset(@pm);
+
+    pm.fullscreen := 0;
+    pm.renderTarget^.texsize := texsize;
+    pm.gx := gx;
+    pm.gy := gy;
+    pm.fps := fps;
+    pm.renderTarget^.usePbuffers := 0;
+    pm.fontURL   := PChar(fontURLStr);
+    pm.presetURL := PChar(presetURLStr);
+
+    _projectM_init(@pm);
+  end;
+end;
+
+procedure TProjectM.ResetGL(width, height: integer);
+begin
+  _projectM_resetGL(@PProjectMState(data).pm, width, height);
+end;
+
+procedure TProjectM.SetTitle(const title: string);
+var
+  state: PProjectMState;
+begin
+  state := PProjectMState(data);
+  with state^ do
+  begin
+    titleStr := title;
+    pm.title := PChar(titleStr);
+    pm.showtitle := 1;
+  end;
+end;
+
+procedure TProjectM.RenderFrame();
+begin
+  _renderFrame(@PProjectMState(data).pm);
+end;
+
+procedure TProjectM.AddPCMfloat(pcmData: PSingle; samples: integer);
+begin
+  _addPCMfloat(PCfloat(pcmData), samples);
+end;
+
+procedure TProjectM.AddPCM16(pcmData: PPCM16);
+begin
+  _addPCM16(pcmData);
+end;
+
+procedure TProjectM.AddPCM16Data(pcmData: PSmallint; samples: Smallint);
+begin
+  _addPCM16Data(PCshort(pcmData), samples);
+end;
+
+procedure TProjectM.AddPCM8_512(pcmData: PPCM8_512);
+begin
+  _addPCM8_512(pcmData);
+end;
+
+procedure TProjectM.KeyHandler(event:    TProjectMEvent;
+                               keycode:  TProjectMKeycode;
+                               modifier: TProjectMModifier);
+begin
+  _key_handler(@PProjectMState(data).pm, event, keycode, modifier);
+end;
+
+procedure TProjectM.RandomPreset();
+begin
+  KeyHandler(PROJECTM_KEYDOWN, PROJECTM_K_r_LOWERCASE, PROJECTM_KMOD_LSHIFT);
+end;
+
+procedure TProjectM.PreviousPreset();
+begin
+  KeyHandler(PROJECTM_KEYDOWN, PROJECTM_K_p_LOWERCASE, PROJECTM_KMOD_LSHIFT);
+end;
+
+procedure TProjectM.NextPreset();
+begin
+  KeyHandler(PROJECTM_KEYDOWN, PROJECTM_K_n_LOWERCASE, PROJECTM_KMOD_LSHIFT);
+end;
+
+procedure TProjectM.ToggleShowPresetNames();
+begin
+  KeyHandler(PROJECTM_KEYDOWN, PROJECTM_K_F3, PROJECTM_KMOD_LSHIFT);
+end;
+
+destructor TProjectM.Destroy();
+begin
+  Dispose(PProjectMState(data));
+  data := nil;
+  inherited;
+end;
+