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289 lines
9.6 KiB
C++
289 lines
9.6 KiB
C++
/*
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LICENSE
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-------
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Copyright 2005 Nullsoft, Inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of Nullsoft nor the names of its contributors may be used to
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endorse or promote products derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <windows.h>
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#include <stdlib.h>
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#include <vfw.h>
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#include <commctrl.h>
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#include "resource.h"
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#include "r_defs.h"
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#include "../Agave/Language/api_language.h"
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#include <stdio.h>
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#ifndef LASER
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#define MOD_NAME "Render / Timescope"
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#define C_THISCLASS C_TimescopeClass
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class C_THISCLASS : public C_RBASE {
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protected:
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public:
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C_THISCLASS();
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virtual ~C_THISCLASS();
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virtual int render(char visdata[2][2][576], int isBeat, int *framebuffer, int *fbout, int w, int h);
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virtual char *get_desc() { static char desc[128]; return (!desc[0]?WASABI_API_LNGSTRING_BUF(IDS_RENDER_TIMESCOPE,desc,128):desc); }
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virtual HWND conf(HINSTANCE hInstance, HWND hwndParent);
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virtual void load_config(unsigned char *data, int len);
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virtual int save_config(unsigned char *data);
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int which_ch;
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int enabled;
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int color;
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int blend, blendavg;
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int nbands;
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int x;
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int oldh;
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};
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static C_THISCLASS *g_ConfigThis; // global configuration dialog pointer
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static HINSTANCE g_hDllInstance; // global DLL instance pointer (not needed in this example, but could be useful)
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C_THISCLASS::~C_THISCLASS()
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{
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}
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// configuration read/write
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C_THISCLASS::C_THISCLASS() // set up default configuration
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{
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x = 0;
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color = 0xFFFFFF;
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blend = 2;
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blendavg = 0;
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enabled=1;
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nbands = 576;
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oldh=-1;
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which_ch=2;
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}
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#define GET_INT() (data[pos]|(data[pos+1]<<8)|(data[pos+2]<<16)|(data[pos+3]<<24))
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void C_THISCLASS::load_config(unsigned char *data, int len) // read configuration of max length "len" from data.
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{
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int pos=0;
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if (len-pos >= 4) { enabled=GET_INT(); pos+=4; }
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if (len-pos >= 4) { color=GET_INT(); pos+=4; }
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if (len-pos >= 4) { blend=GET_INT(); pos+=4; }
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if (len-pos >= 4) { blendavg=GET_INT(); pos+=4; }
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if (len-pos >= 4) { which_ch=GET_INT(); pos+=4; }
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if (len-pos >= 4) { nbands=GET_INT(); pos+=4; }
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oldh=-1;
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}
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#define PUT_INT(y) data[pos]=(y)&255; data[pos+1]=(y>>8)&255; data[pos+2]=(y>>16)&255; data[pos+3]=(y>>24)&255
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int C_THISCLASS::save_config(unsigned char *data) // write configuration to data, return length. config data should not exceed 64k.
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{
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int pos=0;
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PUT_INT(enabled); pos+=4;
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PUT_INT(color); pos+=4;
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PUT_INT(blend); pos+=4;
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PUT_INT(blendavg); pos+=4;
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PUT_INT(which_ch); pos+=4;
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PUT_INT(nbands); pos+=4;
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return pos;
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}
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// render function
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// render should return 0 if it only used framebuffer, or 1 if the new output data is in fbout. this is
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// used when you want to do something that you'd otherwise need to make a copy of the framebuffer.
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// w and h are the width and height of the screen, in pixels.
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// isBeat is 1 if a beat has been detected.
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// visdata is in the format of [spectrum:0,wave:1][channel][band].
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int C_THISCLASS::render(char visdata[2][2][576], int isBeat, int *framebuffer, int *fbout, int w, int h)
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{
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int i,j;
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int c;
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char center_channel[576];
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unsigned char *fa_data;
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if (!enabled) return 0;
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if (isBeat&0x80000000) return 0;
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if (which_ch >=2)
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{
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for (j = 0; j < 576; j ++) center_channel[j]=visdata[1][0][j]/2+visdata[1][1][j]/2;
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fa_data=(unsigned char *)center_channel;
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}
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else fa_data=(unsigned char *)&visdata[1][which_ch][0];
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x++;
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x %= w;
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framebuffer+=x;
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int r,g,b;
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r=color&0xff;
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g=(color>>8)&0xff;
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b=(color>>16)&0xff;
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for (i=0;i<h;i++)
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{
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c = visdata[0][0][(i*nbands)/h] & 0xFF;
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c = (r*c)/256 + (((g*c)/256)<<8) + (((b*c)/256)<<16);
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if (blend == 2)
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BLEND_LINE(framebuffer,c);
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else if (blend == 1)
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framebuffer[0]=BLEND(framebuffer[0],c);
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else if (blendavg)
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framebuffer[0]=BLEND_AVG(framebuffer[0],c);
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else
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framebuffer[0]=c;
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framebuffer+=w;
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}
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return 0;
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}
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// configuration dialog stuff
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static BOOL CALLBACK g_DlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam,LPARAM lParam)
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{
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switch (uMsg)
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{
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case WM_INITDIALOG:
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if (g_ConfigThis->enabled) CheckDlgButton(hwndDlg,IDC_CHECK1,BST_CHECKED);
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if (g_ConfigThis->blend==2) CheckDlgButton(hwndDlg,IDC_DEFAULTBLEND,BST_CHECKED);
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else if (g_ConfigThis->blend) CheckDlgButton(hwndDlg,IDC_ADDITIVE,BST_CHECKED);
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if (g_ConfigThis->blendavg) CheckDlgButton(hwndDlg,IDC_5050,BST_CHECKED);
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if (!g_ConfigThis->blend && !g_ConfigThis->blendavg)
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CheckDlgButton(hwndDlg,IDC_REPLACE,BST_CHECKED);
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SendDlgItemMessage(hwndDlg, IDC_BANDS, TBM_SETTICFREQ, 32, 0);
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SendDlgItemMessage(hwndDlg, IDC_BANDS, TBM_SETRANGE, TRUE, MAKELONG(16, 576));
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SendDlgItemMessage(hwndDlg, IDC_BANDS, TBM_SETPOS, TRUE, g_ConfigThis->nbands);
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{
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char txt[64];
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wsprintf(txt, WASABI_API_LNGSTRING(IDS_DRAW_X_BANDS), g_ConfigThis->nbands);
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SetDlgItemText(hwndDlg, IDC_BANDTXT, txt);
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}
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if (g_ConfigThis->which_ch==0)
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CheckDlgButton(hwndDlg,IDC_LEFT,BST_CHECKED);
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else if (g_ConfigThis->which_ch==1)
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CheckDlgButton(hwndDlg,IDC_RIGHT,BST_CHECKED);
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else
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CheckDlgButton(hwndDlg,IDC_CENTER,BST_CHECKED);
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return 1;
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case WM_DRAWITEM:
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{
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DRAWITEMSTRUCT *di=(DRAWITEMSTRUCT *)lParam;
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if (di->CtlID == IDC_DEFCOL) // paint nifty color button
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{
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int w=di->rcItem.right-di->rcItem.left;
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int _color=g_ConfigThis->color;
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_color = ((_color>>16)&0xff)|(_color&0xff00)|((_color<<16)&0xff0000);
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HPEN hPen,hOldPen;
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HBRUSH hBrush,hOldBrush;
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LOGBRUSH lb={ (COLORREF)BS_SOLID,(COLORREF)_color,(COLORREF)0};
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hPen = (HPEN)CreatePen(PS_SOLID,0,_color);
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hBrush = CreateBrushIndirect(&lb);
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hOldPen=(HPEN)SelectObject(di->hDC,hPen);
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hOldBrush=(HBRUSH)SelectObject(di->hDC,hBrush);
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Rectangle(di->hDC,di->rcItem.left,di->rcItem.top,di->rcItem.right,di->rcItem.bottom);
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SelectObject(di->hDC,hOldPen);
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SelectObject(di->hDC,hOldBrush);
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DeleteObject(hBrush);
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DeleteObject(hPen);
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}
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}
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return 0;
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case WM_COMMAND:
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if ((LOWORD(wParam) == IDC_CHECK1) ||
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(LOWORD(wParam) == IDC_ADDITIVE) ||
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(LOWORD(wParam) == IDC_REPLACE) ||
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(LOWORD(wParam) == IDC_5050) ||
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(LOWORD(wParam) == IDC_DEFAULTBLEND))
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{
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g_ConfigThis->enabled=IsDlgButtonChecked(hwndDlg,IDC_CHECK1)?1:0;
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g_ConfigThis->blend=IsDlgButtonChecked(hwndDlg,IDC_ADDITIVE)?1:0;
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if (!g_ConfigThis->blend)
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g_ConfigThis->blend=IsDlgButtonChecked(hwndDlg,IDC_DEFAULTBLEND)?2:0;
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g_ConfigThis->blendavg=IsDlgButtonChecked(hwndDlg,IDC_5050)?1:0;
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}
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if (LOWORD(wParam) == IDC_DEFCOL) // handle clicks to nifty color button
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{
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int *a=&(g_ConfigThis->color);
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static COLORREF custcolors[16];
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CHOOSECOLOR cs;
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cs.lStructSize = sizeof(cs);
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cs.hwndOwner = hwndDlg;
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cs.hInstance = 0;
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cs.rgbResult=((*a>>16)&0xff)|(*a&0xff00)|((*a<<16)&0xff0000);
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cs.lpCustColors = custcolors;
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cs.Flags = CC_RGBINIT|CC_FULLOPEN;
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if (ChooseColor(&cs))
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{
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*a = ((cs.rgbResult>>16)&0xff)|(cs.rgbResult&0xff00)|((cs.rgbResult<<16)&0xff0000);
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g_ConfigThis->color = *a;
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}
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InvalidateRect(GetDlgItem(hwndDlg,IDC_DEFCOL),NULL,TRUE);
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}
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if (LOWORD(wParam) == IDC_LEFT || LOWORD(wParam) == IDC_RIGHT || LOWORD(wParam)==IDC_CENTER)
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{
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if (IsDlgButtonChecked(hwndDlg,IDC_LEFT)) g_ConfigThis->which_ch=0;
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else if (IsDlgButtonChecked(hwndDlg,IDC_RIGHT)) g_ConfigThis->which_ch=1;
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else g_ConfigThis->which_ch=2;
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}
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break;
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case WM_NOTIFY:
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if (LOWORD(wParam) == IDC_BANDS)
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{
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g_ConfigThis->nbands = SendDlgItemMessage(hwndDlg, IDC_BANDS, TBM_GETPOS, 0, 0);
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{
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char txt[64];
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wsprintf(txt, WASABI_API_LNGSTRING(IDS_DRAW_X_BANDS), g_ConfigThis->nbands);
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SetDlgItemText(hwndDlg, IDC_BANDTXT, txt);
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}
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}
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return 0;
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}
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return 0;
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}
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HWND C_THISCLASS::conf(HINSTANCE hInstance, HWND hwndParent) // return NULL if no config dialog possible
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{
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g_ConfigThis = this;
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return WASABI_API_CREATEDIALOG(IDD_CFG_TIMESCOPE,hwndParent,g_DlgProc);
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}
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// export stuff
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C_RBASE *R_Timescope(char *desc) // creates a new effect object if desc is NULL, otherwise fills in desc with description
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{
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if (desc) { strcpy(desc,MOD_NAME); return NULL; }
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return (C_RBASE *) new C_THISCLASS();
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}
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#else
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C_RBASE *R_Timescope(char *desc) // creates a new effect object if desc is NULL, otherwise fills in desc with description
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{return NULL; }
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#endif |