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165 lines
3.5 KiB
C++
165 lines
3.5 KiB
C++
/* 3DFXDisp.cpp : implementation file
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*
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* Subtab of the Video tab, handles glide 3dfx mode selection.
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* Does not initialise glide, options are avaliable purely on the basis of what
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* 'should' be assuming system supports glide
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*
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* Very similar to the DX5 tab but kept seperate for easy of expansion
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*/
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#include "stdafx.h"
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#include "launcher.h"
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#include "3DFXDisp.h"
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#include "win32func.h"
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#include "settings.h"
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typedef struct
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{
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int xres;
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int yres;
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char *text_desc;
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} Mode3DFX;
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// Glide only allows 16 bit so only two modes possible
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const int NUM_3DFX_MODES = 2;
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Mode3DFX glide_modes[NUM_3DFX_MODES] =
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{
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1024, 768, "3DFX Glide (1024x768)",
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640, 480, "3DFX Glide (640x480)",
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};
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// C3DFXDisp dialog
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C3DFXDisp::C3DFXDisp(CWnd* pParent /*=NULL*/)
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: CDialog(C3DFXDisp::IDD, pParent)
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{
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//{{AFX_DATA_INIT(C3DFXDisp)
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// NOTE: the ClassWizard will add member initialization here
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//}}AFX_DATA_INIT
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}
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void C3DFXDisp::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(C3DFXDisp)
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DDX_Control(pDX, IDC_GLIDE_RES, m_res_list);
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//}}AFX_DATA_MAP
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}
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BEGIN_MESSAGE_MAP(C3DFXDisp, CDialog)
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//{{AFX_MSG_MAP(C3DFXDisp)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// C3DFXDisp message handlers
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/**
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* Initialise the dialog ready for viewing
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*/
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BOOL C3DFXDisp::OnInitDialog()
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{
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CDialog::OnInitDialog();
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UpdateResList();
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return TRUE; // return TRUE unless you set the focus to a control
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// EXCEPTION: OCX Property Pages should return FALSE
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}
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/**
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* Applies setting cahnges to registry
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*
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* @param char *reg_path - Registry path to apply changes to
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*/
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void C3DFXDisp::OnApply()
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{
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// Now apply video mode
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int index = m_res_list.GetCurSel();
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if( index == CB_ERR)
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{
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MessageBox("Failed to set graphic mode", "Error", MB_ICONERROR);
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return;
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}
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int current = m_res_list.GetItemData(index);
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if(reg_set_sz(LauncherSettings::get_reg_path(), "Videocard", glide_modes[index].text_desc) == false)
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{
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MessageBox("Failed to set graphic mode", "Error", MB_ICONERROR);
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}
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if(reg_set_sz(LauncherSettings::get_reg_path(), "VideocardFs2open", glide_modes[index].text_desc) == false)
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{
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MessageBox("Failed to set graphic mode", "Error", MB_ICONERROR);
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}
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}
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/**
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* Refreshes the list of modes avaliable, this depends on variables that have already
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* been set using other functions of this class.
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*/
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void C3DFXDisp::UpdateResList()
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{
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int count = 0;
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char res_text[20];
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m_res_list.ResetContent();
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for(int i = 0; i < NUM_3DFX_MODES; i++)
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{
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sprintf(res_text, "%d x %d", glide_modes[i].xres, glide_modes[i].yres);
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// Store the index
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int index = m_res_list.InsertString(count, res_text);
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m_res_list.SetItemData(index, count);
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count++;
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}
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m_res_list.SetCurSel(0);
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}
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/**
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* Determines the current settings in the registry and selects them in the list if avaliable
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*
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* @param char *reg_path - Registry path to obtain info from
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*/
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void C3DFXDisp::LoadSettings()
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{
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char videocard_string[MAX_PATH];
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// Lets get those video card settings
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if(reg_get_sz(LauncherSettings::get_reg_path(), "VideocardFs2open", videocard_string, MAX_PATH) == false)
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{
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return;
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}
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int count = 0;
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for(int i = 0; i < NUM_3DFX_MODES; i++)
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{
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if(strcmp(videocard_string, glide_modes[i].text_desc) == 0)
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{
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m_res_list.SetCurSel(count);
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return;
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}
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count++;
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}
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m_res_list.SetCurSel(0);
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}
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