mirror of
https://github.com/WinampDesktop/winamp.git
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362 lines
7.4 KiB
C++
362 lines
7.4 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 <commctrl.h>
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#include <time.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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#ifndef LASER
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// this will be the directory and APE name displayed in the AVS Editor
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#define MOD_NAME "Trans / Channel Shift"
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#define C_THISCLASS C_ChannelShiftClass
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typedef struct {
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int mode;
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int onbeat;
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} apeconfig;
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class C_THISCLASS : public C_RBASE
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{
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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 HWND conf(HINSTANCE hInstance, HWND hwndParent);
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virtual char *get_desc();
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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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apeconfig config;
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HWND hwndDlg;
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};
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// global configuration dialog pointer
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static C_THISCLASS *g_ConfigThis;
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static HINSTANCE g_hDllInstance;
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// this is where we deal with the configuration screen
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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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int ids[] = { IDC_RBG, IDC_BRG, IDC_BGR, IDC_GBR, IDC_GRB, IDC_RGB };
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switch (uMsg)
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{
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case WM_COMMAND:
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if (HIWORD(wParam) == BN_CLICKED) {
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for (int i=0;i<sizeof(ids)/sizeof(ids[0]);i++)
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if (IsDlgButtonChecked(hwndDlg, ids[i]))
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g_ConfigThis->config.mode = ids[i];
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g_ConfigThis->config.onbeat = IsDlgButtonChecked(hwndDlg, IDC_ONBEAT) ? 1 : 0;
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}
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return 1;
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case WM_INITDIALOG:
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g_ConfigThis->hwndDlg = hwndDlg;
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CheckDlgButton(hwndDlg, g_ConfigThis->config.mode, 1);
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if (g_ConfigThis->config.onbeat)
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CheckDlgButton(hwndDlg, IDC_ONBEAT, 1);
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return 1;
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case WM_DESTROY:
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KillTimer(hwndDlg, 1);
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return 1;
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}
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return 0;
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}
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// set up default configuration
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C_THISCLASS::C_THISCLASS()
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{
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memset(&config, 0, sizeof(apeconfig));
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config.mode = IDC_RBG;
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config.onbeat = 1;
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}
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// virtual destructor
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C_THISCLASS::~C_THISCLASS()
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{
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}
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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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if (isBeat&0x80000000) return 0;
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int c;
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int modes[] = { IDC_RGB, IDC_RBG, IDC_GBR, IDC_GRB, IDC_BRG, IDC_BGR };
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if (isBeat && config.onbeat) {
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config.mode = modes[rand() % 6];
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}
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c = w*h;
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switch (config.mode) {
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default:
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case IDC_RGB:
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return 0;
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case IDC_RBG:
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__asm {
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mov ebx, framebuffer;
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mov ecx, c;
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lp1:
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sub ecx, 4;
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mov eax, dword ptr [ebx+ecx*4];
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xchg ah, al;
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mov [ebx+ecx*4], eax;
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mov eax, dword ptr [ebx+ecx*4+4];
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xchg ah, al;
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mov [ebx+ecx*4+4], eax;
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mov eax, dword ptr [ebx+ecx*4+8];
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xchg ah, al;
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mov [ebx+ecx*4+8], eax;
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mov eax, dword ptr [ebx+ecx*4+12];
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xchg ah, al;
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mov [ebx+ecx*4+12], eax;
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test ecx, ecx;
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jnz lp1;
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}
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break;
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case IDC_BRG:
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__asm {
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mov ebx, framebuffer;
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mov ecx, c;
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lp2:
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sub ecx, 4;
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mov eax, dword ptr [ebx+ecx*4];
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mov dl, al;
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shr eax, 8;
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bswap eax;
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mov ah, dl;
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bswap eax;
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mov [ebx+ecx*4], eax;
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mov eax, dword ptr [ebx+ecx*4+4];
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mov dl, al;
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shr eax, 8;
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bswap eax;
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mov ah, dl;
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bswap eax;
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mov [ebx+ecx*4+4], eax;
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mov eax, dword ptr [ebx+ecx*4+8];
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mov dl, al;
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shr eax, 8;
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bswap eax;
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mov ah, dl;
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bswap eax;
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mov [ebx+ecx*4+8], eax;
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mov eax, dword ptr [ebx+ecx*4+12];
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mov dl, al;
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shr eax, 8;
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bswap eax;
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mov ah, dl;
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bswap eax;
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mov [ebx+ecx*4+12], eax;
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test ecx, ecx;
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jnz lp2;
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}
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break;
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case IDC_BGR:
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__asm {
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mov ebx, framebuffer;
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mov ecx, c;
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lp3:
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sub ecx, 4;
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mov eax, dword ptr [ebx+ecx*4];
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bswap eax;
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shr eax, 8;
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mov [ebx+ecx*4], eax;
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mov eax, dword ptr [ebx+ecx*4+4];
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bswap eax;
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shr eax, 8;
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mov [ebx+ecx*4+4], eax;
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mov eax, dword ptr [ebx+ecx*4+8];
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bswap eax;
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shr eax, 8;
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mov [ebx+ecx*4+8], eax;
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mov eax, dword ptr [ebx+ecx*4+12];
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bswap eax;
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shr eax, 8;
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mov [ebx+ecx*4+12], eax;
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test ecx, ecx;
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jnz lp3;
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}
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break;
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case IDC_GBR:
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__asm {
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mov ebx, framebuffer;
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mov ecx, c;
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lp4:
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sub ecx, 4;
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mov eax, dword ptr [ebx+ecx*4];
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mov edx, eax;
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bswap edx;
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shl eax, 8;
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mov al, dh;
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mov [ebx+ecx*4], eax;
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mov eax, dword ptr [ebx+ecx*4+4];
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mov edx, eax;
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bswap edx;
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shl eax, 8;
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mov al, dh;
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mov [ebx+ecx*4+4], eax;
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mov eax, dword ptr [ebx+ecx*4+8];
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mov edx, eax;
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bswap edx;
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shl eax, 8;
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mov al, dh;
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mov [ebx+ecx*4+8], eax;
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mov eax, dword ptr [ebx+ecx*4+12];
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mov edx, eax;
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bswap edx;
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shl eax, 8;
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mov al, dh;
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mov [ebx+ecx*4+12], eax;
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test ecx, ecx;
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jnz lp4;
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}
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break;
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case IDC_GRB:
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__asm {
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mov ebx, framebuffer;
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mov ecx, c;
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lp5:
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sub ecx, 4;
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mov eax, dword ptr [ebx+ecx*4];
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shl eax, 8;
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bswap eax;
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xchg ah, al;
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bswap eax;
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shr eax, 8;
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mov [ebx+ecx*4], eax;
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mov eax, dword ptr [ebx+ecx*4+4];
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shl eax, 8;
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bswap eax;
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xchg ah, al;
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bswap eax;
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shr eax, 8;
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mov [ebx+ecx*4+4], eax;
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mov eax, dword ptr [ebx+ecx*4+8];
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shl eax, 8;
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bswap eax;
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xchg ah, al;
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bswap eax;
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shr eax, 8;
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mov [ebx+ecx*4+8], eax;
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mov eax, dword ptr [ebx+ecx*4+12];
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shl eax, 8;
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bswap eax;
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xchg ah, al;
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bswap eax;
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shr eax, 8;
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mov [ebx+ecx*4+12], eax;
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test ecx, ecx;
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jnz lp5;
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}
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break;
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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)
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{
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g_ConfigThis = this;
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return WASABI_API_CREATEDIALOG(IDD_CFG_CHANSHIFT, hwndParent, (DLGPROC)g_DlgProc);
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}
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char *C_THISCLASS::get_desc(void)
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{
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static char desc[128]; return (!desc[0]?WASABI_API_LNGSTRING_BUF(IDS_TRANS_CHANNEL_SHIFT,desc,128):desc);
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}
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void C_THISCLASS::load_config(unsigned char *data, int len)
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{
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srand((unsigned int)time(0));
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if (len <= sizeof(apeconfig))
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memcpy(&this->config, data, len);
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}
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int C_THISCLASS::save_config(unsigned char *data)
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{
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memcpy(data, &this->config, sizeof(apeconfig));
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return sizeof(apeconfig);
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}
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C_RBASE *R_ChannelShift(char *desc)
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{
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if (desc) {
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strcpy(desc,MOD_NAME);
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return NULL;
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}
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return (C_RBASE *) new C_THISCLASS();
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}
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#endif |