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https://github.com/libretro/snes9x.git
synced 2024-12-13 20:22:36 +00:00
win32: Add integer scaling option.
This commit is contained in:
Brandon Wright
parent
ef1d232897
commit
094cb425b8
@ -504,7 +504,7 @@ void COpenGL::Render(SSurface Src)
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RECT windowSize, displayRect;
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GetClientRect(hWnd, &windowSize);
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//Get maximum rect respecting AR setting
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displayRect = CalculateDisplayRect(windowSize.right, windowSize.bottom, windowSize.right, windowSize.bottom);
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displayRect = CalculateDisplayRect(afterRenderWidth, afterRenderHeight, windowSize.right, windowSize.bottom);
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// GLSL class does all the rendering, no output needed
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if (shader_type == OGL_SHADER_GLSL) {
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@ -339,6 +339,7 @@
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#define IDC_LABEL_HK13 1256
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#define IDC_PLAYWARN 1257
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#define IDC_REDUCEINPUTLAG 1258
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#define IDC_INTEGERSCALING 1259
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#define IDC_HOTKEY1 2000
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#define IDC_HOTKEY2 2001
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#define IDC_HOTKEY3 2002
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@ -174,19 +174,20 @@ BEGIN
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DEFPUSHBUTTON "OK",IDOK,239,259,50,14
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PUSHBUTTON "Cancel",IDCANCEL,296,259,50,14
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COMBOBOX IDC_OUTPUTMETHOD,68,17,101,58,CBS_DROPDOWNLIST | WS_VSCROLL | WS_TABSTOP
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CONTROL "Fullscreen",IDC_FULLSCREEN,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,36,48,10
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CONTROL "Emulate Fullscreen",IDC_EMUFULLSCREEN,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,47,75,10
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CONTROL "Stretch Image",IDC_STRETCH,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,58,60,10
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CONTROL "Maintain Aspect Ratio",IDC_ASPECT,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,69,81,10
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COMBOBOX IDC_ASPECTDROP,104,67,63,41,CBS_DROPDOWNLIST | WS_VSCROLL | WS_TABSTOP
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CONTROL "Bilinear Filtering",IDC_BILINEAR,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,80,75,10
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CONTROL "Show Frame Rate",IDC_SHOWFPS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,91,73,10
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CONTROL "Automatic",IDC_AUTOFRAME,"Button",BS_AUTORADIOBUTTON,11,140,43,8
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CONTROL "Fixed",IDC_FIXEDSKIP,"Button",BS_AUTORADIOBUTTON,11,157,43,10
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EDITTEXT IDC_MAXSKIP,133,139,35,14,ES_AUTOHSCROLL | ES_NUMBER
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CONTROL "",IDC_SPIN_MAX_SKIP_DISP,"msctls_updown32",UDS_SETBUDDYINT | UDS_ALIGNRIGHT | UDS_AUTOBUDDY | UDS_ARROWKEYS,169,141,11,13
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EDITTEXT IDC_SKIPCOUNT,133,156,35,14,ES_AUTOHSCROLL | ES_NUMBER
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CONTROL "",IDC_SPIN_MAX_SKIP_DISP_FIXED,"msctls_updown32",UDS_SETBUDDYINT | UDS_ALIGNRIGHT | UDS_AUTOBUDDY | UDS_ARROWKEYS,169,153,11,13
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CONTROL "Fullscreen",IDC_FULLSCREEN,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,30,48,10
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CONTROL "Emulate Fullscreen",IDC_EMUFULLSCREEN,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,41,75,10
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CONTROL "Stretch Image",IDC_STRETCH,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,52,60,10
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CONTROL "Maintain Aspect Ratio",IDC_ASPECT,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,63,85,10
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COMBOBOX IDC_ASPECTDROP,104,63,63,41,CBS_DROPDOWNLIST | WS_VSCROLL | WS_TABSTOP
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CONTROL "Integer Scaling", IDC_INTEGERSCALING, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 11, 74, 75, 10
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CONTROL "Bilinear Filtering",IDC_BILINEAR,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,85,75,10
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CONTROL "Show Frame Rate",IDC_SHOWFPS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,96,73,10
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CONTROL "Automatic",IDC_AUTOFRAME,"Button",BS_AUTORADIOBUTTON,11,145,43,8
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CONTROL "Fixed",IDC_FIXEDSKIP,"Button",BS_AUTORADIOBUTTON,11,162,43,10
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EDITTEXT IDC_MAXSKIP,133,144,35,14,ES_AUTOHSCROLL | ES_NUMBER
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CONTROL "",IDC_SPIN_MAX_SKIP_DISP,"msctls_updown32",UDS_SETBUDDYINT | UDS_ALIGNRIGHT | UDS_AUTOBUDDY | UDS_ARROWKEYS,169,146,11,13
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EDITTEXT IDC_SKIPCOUNT,133,161,35,14,ES_AUTOHSCROLL | ES_NUMBER
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CONTROL "",IDC_SPIN_MAX_SKIP_DISP_FIXED,"msctls_updown32",UDS_SETBUDDYINT | UDS_ALIGNRIGHT | UDS_AUTOBUDDY | UDS_ARROWKEYS,169,158,11,13
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COMBOBOX IDC_FILTERBOX,186,17,153,90,CBS_DROPDOWNLIST | WS_VSCROLL | WS_TABSTOP
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COMBOBOX IDC_FILTERBOX2,217,33,122,90,CBS_DROPDOWNLIST | WS_VSCROLL | WS_TABSTOP
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LTEXT "Resolution",IDC_CURRMODE,187,71,41,8
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@ -200,23 +201,23 @@ BEGIN
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GROUPBOX "",IDC_SHADER_GROUP,8,184,338,71,0,WS_EX_TRANSPARENT
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EDITTEXT IDC_SHADER_HLSL_FILE,13,206,306,14,ES_AUTOHSCROLL | WS_DISABLED
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PUSHBUTTON "...",IDC_SHADER_HLSL_BROWSE,322,206,19,14,WS_DISABLED
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GROUPBOX "Frame Skipping:",IDC_STATIC,7,127,167,46,0,WS_EX_TRANSPARENT
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GROUPBOX "Frame Skipping:",IDC_STATIC,7,132,167,46,0,WS_EX_TRANSPARENT
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GROUPBOX "SNES Image",IDC_STATIC,180,103,166,79,0,WS_EX_TRANSPARENT
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GROUPBOX "Output Image Processing",IDC_STATIC,179,7,166,46,0,WS_EX_TRANSPARENT
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GROUPBOX "Fullscreen Display Settings",IDC_STATIC,179,56,166,44,0,WS_EX_TRANSPARENT
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LTEXT "Hi Res:",IDC_HIRESLABEL,186,36,31,8
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GROUPBOX "General",IDC_STATIC,7,7,167,118,0,WS_EX_TRANSPARENT
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LTEXT "Max skipped frames:",IDC_STATIC,62,140,67,8
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LTEXT "Amount skipped:",IDC_STATIC,62,158,67,8
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LTEXT "Output Method",IDC_STATIC,10,19,51,11
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GROUPBOX "General",IDC_STATIC,7,7,167,123,0,WS_EX_TRANSPARENT
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LTEXT "Max skipped frames:",IDC_STATIC,62,145,67,8
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LTEXT "Amount skipped:",IDC_STATIC,62,163,67,8
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LTEXT "Output Method",IDC_STATIC,10,17,51,12
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CONTROL "Use Shader",IDC_SHADER_ENABLED,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,184,52,9
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LTEXT "Direct3D Shader File",IDC_STATIC,13,195,104,8
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EDITTEXT IDC_SHADER_GLSL_FILE,13,235,306,14,ES_AUTOHSCROLL | WS_DISABLED
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PUSHBUTTON "...",IDC_SHADER_GLSL_BROWSE,322,235,19,14,WS_DISABLED
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LTEXT "OpenGL Shader File",IDC_STATIC,13,224,104,8
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CONTROL "Blend Hi-Res Images",IDC_HIRESBLEND,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,187,135,82,10
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CONTROL "VSync",IDC_VSYNC,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,102,37,10
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CONTROL "Reduce Input Lag",IDC_REDUCEINPUTLAG,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,113,76,10
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CONTROL "VSync",IDC_VSYNC,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,107,37,10
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CONTROL "Reduce Input Lag",IDC_REDUCEINPUTLAG,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,11,118,76,10
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CONTROL "Scale messages with EPX if possible",IDC_MESSAGES_SCALE,
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"Button",BS_AUTOCHECKBOX | WS_TABSTOP,187,168,131,10
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PUSHBUTTON "Parameters",IDC_SHADER_GLSL_PARAMETERS,112,222,49,12,WS_DISABLED
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@ -914,6 +914,7 @@ void WinRegisterConfigItems()
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AddBool("Window:Maximized", GUI.window_maximized, false);
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AddBoolC("Stretch:Enabled", GUI.Stretch, true, "true to stretch the game image to fill the window or screen");
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AddBoolC("Stretch:MaintainAspectRatio", GUI.AspectRatio, true, "prevents stretching from changing the aspect ratio");
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AddBoolC("Stretch:IntegerScaling", GUI.IntegerScaling, false, "scales image height to exact integer multiples");
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AddUIntC("Stretch:AspectRatioBaseWidth", GUI.AspectWidth, 256, "base width for aspect ratio calculation (AR=AspectRatioBaseWidth/224), default is 256 - set to 299 for 4:3 aspect ratio");
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AddBoolC("Stretch:BilinearFilter", Settings.BilinearFilter, true, "allows bilinear filtering of stretching. Depending on your video card and the window size, this may result in a lower framerate.");
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AddBoolC("Stretch:LocalVidMem", GUI.LocalVidMem, true, "determines the location of video memory in DirectDraw mode. May increase or decrease rendering performance, depending on your setup and which filter and stretching options are active.");
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@ -303,26 +303,36 @@ RECT CalculateDisplayRect(unsigned int sourceWidth,unsigned int sourceHeight,
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if(GUI.Stretch) {
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if(GUI.AspectRatio) {
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//fix for hi-res images with FILTER_NONE
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//where we need to correct the aspect ratio
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renderWidthCalc = (double)sourceWidth;
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renderHeightCalc = (double)sourceHeight;
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if(renderWidthCalc/renderHeightCalc>snesAspect)
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renderWidthCalc = renderHeightCalc * snesAspect;
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else if(renderWidthCalc/renderHeightCalc<snesAspect)
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renderHeightCalc = renderWidthCalc / snesAspect;
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xFactor = (double)displayWidth / renderWidthCalc;
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yFactor = (double)displayHeight / renderHeightCalc;
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minFactor = xFactor < yFactor ? xFactor : yFactor;
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if (GUI.IntegerScaling && sourceHeight > 0) {
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int h;
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for (h = sourceHeight * 2; h <= displayHeight && (int)(h * snesAspect) <= displayWidth; h += sourceHeight) {}
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h -= sourceHeight;
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drawRect.right = (LONG)(h * snesAspect);
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drawRect.bottom = h;
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} else {
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//fix for hi-res images with FILTER_NONE
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//where we need to correct the aspect ratio
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renderWidthCalc = (double)sourceWidth;
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renderHeightCalc = (double)sourceHeight;
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if (renderWidthCalc / renderHeightCalc > snesAspect)
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renderWidthCalc = renderHeightCalc * snesAspect;
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else if (renderWidthCalc / renderHeightCalc < snesAspect)
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renderHeightCalc = renderWidthCalc / snesAspect;
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drawRect.right = (LONG)(renderWidthCalc * minFactor);
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drawRect.bottom = (LONG)(renderHeightCalc * minFactor);
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xFactor = (double)displayWidth / renderWidthCalc;
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yFactor = (double)displayHeight / renderHeightCalc;
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minFactor = xFactor < yFactor ? xFactor : yFactor;
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drawRect.right = (LONG)(renderWidthCalc * minFactor);
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drawRect.bottom = (LONG)(renderHeightCalc * minFactor);
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}
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drawRect.left = (displayWidth - drawRect.right) / 2;
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drawRect.top = (displayHeight - drawRect.bottom) / 2;
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drawRect.right += drawRect.left;
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drawRect.bottom += drawRect.top;
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} else {
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drawRect.top = 0;
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drawRect.left = 0;
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@ -770,7 +780,7 @@ int WinGetAutomaticInputRate(void)
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if (newInputRate > 32040.0 * 1.05 || newInputRate < 32040.0 * 0.95)
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newInputRate = 0.0;
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return newInputRate;
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return (int)newInputRate;
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}
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/* Depth conversion functions begin */
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@ -7401,7 +7401,7 @@ INT_PTR CALLBACK DlgFunky(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
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// temporary GUI state for restoring after previewing while selecting options
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static int prevScale, prevScaleHiRes, prevPPL;
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static bool prevStretch, prevAspectRatio, prevHeightExtend, prevAutoDisplayMessages, prevBilinearFilter, prevShaderEnabled, prevBlendHires;
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static bool prevStretch, prevAspectRatio, prevHeightExtend, prevAutoDisplayMessages, prevBilinearFilter, prevShaderEnabled, prevBlendHires, prevIntegerScaling;
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static int prevAspectWidth;
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static OutputMethod prevOutputMethod;
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static TCHAR prevD3DShaderFile[MAX_PATH],prevOGLShaderFile[MAX_PATH];
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@ -7431,6 +7431,7 @@ INT_PTR CALLBACK DlgFunky(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
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prevBilinearFilter = Settings.BilinearFilter;
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prevAspectRatio = GUI.AspectRatio;
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prevAspectWidth = GUI.AspectWidth;
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prevIntegerScaling = GUI.IntegerScaling;
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prevHeightExtend = GUI.HeightExtend;
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prevAutoDisplayMessages = Settings.AutoDisplayMessages != 0;
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prevShaderEnabled = GUI.shaderEnabled;
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@ -7472,9 +7473,15 @@ INT_PTR CALLBACK DlgFunky(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
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SendDlgItemMessage(hDlg, IDC_STRETCH, BM_SETCHECK, (WPARAM)BST_CHECKED, 0);
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}
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if (GUI.AspectRatio)
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SendDlgItemMessage(hDlg, IDC_ASPECT, BM_SETCHECK, (WPARAM)BST_CHECKED, 0);
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SendDlgItemMessage(hDlg, IDC_ASPECTDROP, CB_ADDSTRING, 0, (LPARAM)TEXT("8:7"));
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if (GUI.AspectRatio)
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SendDlgItemMessage(hDlg, IDC_ASPECT, BM_SETCHECK, (WPARAM)BST_CHECKED, 0);
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EnableWindow(GetDlgItem(hDlg, IDC_INTEGERSCALING), GUI.AspectRatio);
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if (GUI.IntegerScaling)
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SendDlgItemMessage(hDlg, IDC_INTEGERSCALING, BM_SETCHECK, (WPARAM)BST_CHECKED, 0);
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SendDlgItemMessage(hDlg, IDC_ASPECTDROP, CB_ADDSTRING, 0, (LPARAM)TEXT("8:7"));
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SendDlgItemMessage(hDlg, IDC_ASPECTDROP, CB_ADDSTRING, 0, (LPARAM)TEXT("4:3"));
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switch (GUI.AspectWidth) {
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case 256:
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@ -7623,8 +7630,15 @@ INT_PTR CALLBACK DlgFunky(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
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WinRefreshDisplay();
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break;
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case IDC_INTEGERSCALING:
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GUI.IntegerScaling = (bool)(IsDlgButtonChecked(hDlg, IDC_INTEGERSCALING) == BST_CHECKED);
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WinDisplayApplyChanges();
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WinRefreshDisplay();
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break;
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case IDC_ASPECT:
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GUI.AspectRatio = (bool)(IsDlgButtonChecked(hDlg,IDC_ASPECT)==BST_CHECKED);
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EnableWindow(GetDlgItem(hDlg, IDC_INTEGERSCALING), GUI.AspectRatio);
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// refresh screen, so the user can see the new mode
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WinDisplayApplyChanges();
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@ -7884,6 +7898,7 @@ updateFilterBox2:
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GUI.Stretch = (bool)(IsDlgButtonChecked(hDlg, IDC_STRETCH)==BST_CHECKED);
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GUI.AspectRatio = (bool)(IsDlgButtonChecked(hDlg, IDC_ASPECT)==BST_CHECKED);
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GUI.IntegerScaling = (bool)(IsDlgButtonChecked(hDlg, IDC_INTEGERSCALING) == BST_CHECKED);
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fullscreenWanted = (bool)(IsDlgButtonChecked(hDlg, IDC_FULLSCREEN)==BST_CHECKED);
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GUI.EmulateFullscreen = (bool)(IsDlgButtonChecked(hDlg, IDC_EMUFULLSCREEN)==BST_CHECKED);
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Settings.DisplayFrameRate = IsDlgButtonChecked(hDlg, IDC_SHOWFPS);
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@ -7943,6 +7958,7 @@ updateFilterBox2:
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Settings.BilinearFilter = prevBilinearFilter;
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GUI.AspectRatio = prevAspectRatio;
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GUI.AspectWidth = prevAspectWidth;
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GUI.IntegerScaling = prevIntegerScaling;
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GUI.HeightExtend = prevHeightExtend;
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GUI.shaderEnabled = prevShaderEnabled;
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GUI.BlendHiRes = prevBlendHires;
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@ -326,6 +326,7 @@ struct sGUI {
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bool Stretch;
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bool HeightExtend;
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bool AspectRatio;
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bool IntegerScaling;
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OutputMethod outputMethod;
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int AspectWidth;
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bool AlwaysCenterImage;
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