diff options
Diffstat (limited to 'src/lib/projectM/projectM.pas')
| -rw-r--r-- | src/lib/projectM/projectM.pas | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/src/lib/projectM/projectM.pas b/src/lib/projectM/projectM.pas new file mode 100644 index 00000000..533cb19b --- /dev/null +++ b/src/lib/projectM/projectM.pas @@ -0,0 +1,232 @@ +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. |