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unit projectM;
{$IFDEF FPC}
{$MODE DELPHI}
{$H+} (* use long strings *)
{$PACKENUM 4} (* use 4-byte enums *)
{$PACKRECORDS C} (* C/C++-compatible record packing *)
{$ELSE}
{$MINENUMSIZE 4} (* use 4-byte enums *)
{$ENDIF}
interface
uses
SysUtils,
ctypes,
gl,
UConfig;
type
// 16bit non-interleaved data
TPCM16 = array[0..1, 0..511] of Smallint;
PPCM16 = ^TPCM16;
// 8bit non-interleaved data (512 samples)
TPCM8_512 = array[0..1, 0..511] of byte;
PPCM8_512 = ^TPCM8_512;
// 8bit non-interleaved data (1024 samples)
TPCM8_1024 = array[0..1, 0..1023] of byte;
PPCM8_1024 = ^TPCM8_512;
{ Event types }
type
TProjectMEvent = cint;
const
PROJECTM_KEYUP = 0;
PROJECTM_KEYDOWN = 1;
PROJECTM_VIDEORESIZE = 2;
PROJECTM_VIDEOQUIT = 3;
PROJECTM_NONE = 4;
{ Keycodes }
type
TProjectMKeycode = cint;
const
PROJECTM_K_RETURN = 0;
PROJECTM_K_RIGHT = 1;
PROJECTM_K_LEFT = 2;
PROJECTM_K_UP = 3;
PROJECTM_K_DOWN = 4;
PROJECTM_K_PAGEUP = 5;
PROJECTM_K_PAGEDOWN = 6;
PROJECTM_K_INSERT = 7;
PROJECTM_K_DELETE = 8;
PROJECTM_K_ESCAPE = 9;
PROJECTM_K_LSHIFT = 10;
PROJECTM_K_RSHIFT = 11;
PROJECTM_K_CAPSLOCK = 12;
PROJECTM_K_LCTRL = 13;
PROJECTM_K_HOME = 14;
PROJECTM_K_END = 15;
PROJECTM_K_BACKSPACE = 16;
PROJECTM_K_F1 = 17;
PROJECTM_K_F2 = (PROJECTM_K_F1 + 1);
PROJECTM_K_F3 = (PROJECTM_K_F1 + 2);
PROJECTM_K_F4 = (PROJECTM_K_F1 + 3);
PROJECTM_K_F5 = (PROJECTM_K_F1 + 4);
PROJECTM_K_F6 = (PROJECTM_K_F1 + 5);
PROJECTM_K_F7 = (PROJECTM_K_F1 + 6);
PROJECTM_K_F8 = (PROJECTM_K_F1 + 7);
PROJECTM_K_F9 = (PROJECTM_K_F1 + 8);
PROJECTM_K_F10 = (PROJECTM_K_F1 + 9);
PROJECTM_K_F11 = (PROJECTM_K_F1 + 10);
PROJECTM_K_F12 = (PROJECTM_K_F1 + 11);
PROJECTM_K_0 = 48;
PROJECTM_K_1 = (PROJECTM_K_0 + 1);
PROJECTM_K_2 = (PROJECTM_K_0 + 2);
PROJECTM_K_3 = (PROJECTM_K_0 + 3);
PROJECTM_K_4 = (PROJECTM_K_0 + 4);
PROJECTM_K_5 = (PROJECTM_K_0 + 5);
PROJECTM_K_6 = (PROJECTM_K_0 + 6);
PROJECTM_K_7 = (PROJECTM_K_0 + 7);
PROJECTM_K_8 = (PROJECTM_K_0 + 8);
PROJECTM_K_9 = (PROJECTM_K_0 + 9);
{ Upper case }
PROJECTM_K_A_UPPERCASE = 65;
PROJECTM_K_B_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 1);
PROJECTM_K_C_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 2);
PROJECTM_K_D_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 3);
PROJECTM_K_E_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 4);
PROJECTM_K_F_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 5);
PROJECTM_K_G_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 6);
PROJECTM_K_H_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 7);
PROJECTM_K_I_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 8);
PROJECTM_K_J_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 9);
PROJECTM_K_K_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 10);
PROJECTM_K_L_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 11);
PROJECTM_K_M_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 12);
PROJECTM_K_N_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 13);
PROJECTM_K_O_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 14);
PROJECTM_K_P_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 15);
PROJECTM_K_Q_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 16);
PROJECTM_K_R_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 17);
PROJECTM_K_S_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 18);
PROJECTM_K_T_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 19);
PROJECTM_K_U_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 20);
PROJECTM_K_V_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 21);
PROJECTM_K_W_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 22);
PROJECTM_K_X_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 23);
PROJECTM_K_Y_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 24);
PROJECTM_K_Z_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 25);
{ Lower case }
PROJECTM_K_a_LOWERCASE = 97;
PROJECTM_K_b_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 1);
PROJECTM_K_c_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 2);
PROJECTM_K_d_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 3);
PROJECTM_K_e_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 4);
PROJECTM_K_f_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 5);
PROJECTM_K_g_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 6);
PROJECTM_K_h_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 7);
PROJECTM_K_i_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 8);
PROJECTM_K_j_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 9);
PROJECTM_K_k_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 10);
PROJECTM_K_l_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 11);
PROJECTM_K_m_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 12);
PROJECTM_K_n_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 13);
PROJECTM_K_o_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 14);
PROJECTM_K_p_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 15);
PROJECTM_K_q_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 16);
PROJECTM_K_r_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 17);
PROJECTM_K_s_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 18);
PROJECTM_K_t_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 19);
PROJECTM_K_u_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 20);
PROJECTM_K_v_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 21);
PROJECTM_K_w_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 22);
PROJECTM_K_x_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 23);
PROJECTM_K_y_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 24);
PROJECTM_K_z_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 25);
PROJECTM_K_NONE = (PROJECTM_K_z_LOWERCASE + 1);
{ Modifiers }
type
TProjectMModifier = cint;
const
PROJECTM_KMOD_LSHIFT = 0;
PROJECTM_KMOD_RSHIFT = 1;
PROJECTM_KMOD_CAPS = 2;
PROJECTM_KMOD_LCTRL = 3;
PROJECTM_KMOD_RCTRL = 4;
type
PSettings = ^TSettings;
TSettings = record
meshX: cint;
meshY: cint;
fps: cint;
textureSize: cint;
windowWidth: cint;
windowHeight: cint;
presetURL: PChar;
titleFontURL: PChar;
menuFontURL: PChar;
smoothPresetDuration: cint;
presetDuration: cint;
beatSensitivity: cfloat;
aspectCorrection: byte;
easterEgg: cfloat;
shuffleEnabled: byte;
end;
type
PProjectM = ^TProjectM;
TProjectM = class(TObject)
private
data: Pointer;
public
{$IF PROJECTM_VERSION < 1000000} // 0.9x
constructor Create(gx, gy: integer; fps: integer;
texsize: integer; width, height: integer;
const presetsDir, fontsDir: string;
const titleFont: string = 'Vera.ttf';
const menuFont: string = 'Vera.ttf'); overload;
{$IFEND}
{$IF PROJECTM_VERSION >= 1000000}
constructor Create(const configFile: string); overload;
{$IFEND}
procedure ResetGL(width, height: Integer);
procedure SetTitle(const title: string);
procedure RenderFrame();
procedure AddPCMfloat(pcmData: PSingle; samples: integer);
procedure AddPCM16(pcmData: PPCM16);
procedure AddPCM16Data(pcmData: PSmallint; samples: Smallint);
procedure AddPCM8_512(pcmData: PPCM8_512);
{$IF PROJECTM_VERSION >= 1000000}
procedure AddPCM8_1024(pcmData: PPCM8_1024);
{$IFEND}
procedure RandomPreset();
procedure PreviousPreset();
procedure NextPreset();
procedure ToggleShowPresetNames();
{$IF PROJECTM_VERSION >= 1000000}
function InitRenderToTexture(): GLuint;
{$IFEND}
procedure KeyHandler(event: TProjectMEvent;
keycode: TProjectMKeycode;
modifier: TProjectMModifier);
{$IF PROJECTM_VERSION > 1000000} // > 1.01
procedure Settings(var settings: TSettings);
{$IFEND}
destructor Destroy(); override;
end;
implementation
{$IF PROJECTM_VERSION >= 1000000}
{$I projectM-1_0.inc}
{$ELSE}
{$I projectM-0_9.inc}
{$IFEND}
end.
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