Added point filtering option to the software capture source as well, useful for up/downscaling of emulators and other low resolution fixed pixel 2D stuff.

DShowPlugin/DeviceSource.cpp

@@ -18,7 +18,6 @@
 
 
 #include "DShowPlugin.h"
-#include <D3D10.h>
 
 DWORD STDCALL PackPlanarThread(ConvertData *data);
 

OBS.rc

@@ -234,6 +234,8 @@ BEGIN
     RTEXT           "Gamma",IDC_STATIC,4,147,90,8
     CONTROL         "",IDC_GAMMA,"msctls_trackbar32",TBS_BOTH | WS_TABSTOP,97,139,216,26
     LTEXT           ".numbers!",IDC_GAMMAVAL,318,147,66,8
+    CONTROL         "Sources.SoftwareCaptureSource.PointFiltering",IDC_POINTFILTERING,
+                    "Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,162,250,10
     GROUPBOX        "Sources.SoftwareCaptureSource.RegionCapture",IDC_STATIC,7,174,308,67
     CONTROL         "Sources.SoftwareCaptureSource.RegionCapture",IDC_REGIONCAPTURE,
                     "Button",BS_AUTOCHECKBOX | WS_TABSTOP,17,185,130,10,WS_EX_RIGHT

Source/DesktopImageSource.cpp

@@ -42,7 +42,7 @@ class DesktopImageSource : public ImageSource
 
     UINT     warningID;
 
-    bool     bUseColorKey;
+    bool     bUseColorKey, bUsePointFiltering;
     DWORD    keyColor;
     UINT     keySimilarity, keyBlend;
 
@@ -467,6 +467,14 @@ public:
                     alphaIgnoreShader->SetFloat(hGamma, fGamma);
             }
 
+            if(bUsePointFiltering) {
+                SamplerState *sampler;
+                SamplerInfo samplerinfo;
+                samplerinfo.filter = GS_FILTER_POINT;
+                sampler = CreateSamplerState(samplerinfo);
+                LoadSamplerState(sampler, 0);
+            }
+
             if(bCompatibilityMode)
                 DrawSpriteEx(lastRendered, (opacity255<<24) | 0xFFFFFF,
                     pos.x, pos.y+size.y, pos.x+size.x, pos.y,
@@ -519,6 +527,8 @@ public:
         bCaptureMouse   = data->GetInt(TEXT("captureMouse"), 1);
         bCaptureLayered = data->GetInt(TEXT("captureLayered"), 0);
 
+        bool bNewUsePointFiltering = data->GetInt(TEXT("usePointFiltering"), 0) != 0;
+
         int x  = data->GetInt(TEXT("captureX"));
         int y  = data->GetInt(TEXT("captureY"));
         int cx = data->GetInt(TEXT("captureCX"), 32);
@@ -578,6 +588,7 @@ public:
             bClientCapture     = bNewClientCapture;
 
             bCompatibilityMode = bNewCompatibleMode;
+            bUsePointFiltering = bNewUsePointFiltering;
 
             captureRect.left   = x;
             captureRect.top    = y;
@@ -645,6 +656,7 @@ public:
         keyColor        = data->GetInt(TEXT("keyColor"), 0xFFFFFFFF);
         keySimilarity   = data->GetInt(TEXT("keySimilarity"), 10);
         keyBlend        = data->GetInt(TEXT("keyBlend"), 0);
+        bUsePointFiltering = data->GetInt(TEXT("usePointFiltering"), 0) != 0;
 
         bUseColorKey = bNewUseColorKey;
 
@@ -1346,6 +1358,9 @@ INT_PTR CALLBACK ConfigDesktopSourceProc(HWND hwnd, UINT message, WPARAM wParam,
                 DWORD keyColor      = data->GetInt(TEXT("keyColor"), 0xFFFFFFFF);
                 UINT  similarity    = data->GetInt(TEXT("keySimilarity"), 10);
                 UINT  blend         = data->GetInt(TEXT("keyBlend"), 0);
+                
+                BOOL  bUsePointFiltering = data->GetInt(TEXT("usePointFiltering"), 0);
+                SendMessage(GetDlgItem(hwnd, IDC_POINTFILTERING), BM_SETCHECK, bUsePointFiltering ? BST_CHECKED : BST_UNCHECKED, 0);
 
                 SendMessage(GetDlgItem(hwnd, IDC_USECOLORKEY), BM_SETCHECK, bUseColorKey ? BST_CHECKED : BST_UNCHECKED, 0);
                 CCSetColor(GetDlgItem(hwnd, IDC_COLOR), keyColor);
@@ -1793,6 +1808,7 @@ INT_PTR CALLBACK ConfigDesktopSourceProc(HWND hwnd, UINT message, WPARAM wParam,
                         BOOL bCaptureMouse = SendMessage(GetDlgItem(hwnd, IDC_CAPTUREMOUSE), BM_GETCHECK, 0, 0) == BST_CHECKED;
                         BOOL bCaptureLayered = SendMessage(GetDlgItem(hwnd, IDC_CAPTURELAYERED), BM_GETCHECK, 0, 0) == BST_CHECKED;
                         BOOL bCompatibilityMode = SendMessage(GetDlgItem(hwnd, IDC_COMPATIBILITYMODE), BM_GETCHECK, 0, 0) == BST_CHECKED;
+                        BOOL bUsePointFiltering = SendMessage(GetDlgItem(hwnd, IDC_POINTFILTERING), BM_GETCHECK, 0, 0) == BST_CHECKED;
 
                         //---------------------------------
 
@@ -1818,6 +1834,8 @@ INT_PTR CALLBACK ConfigDesktopSourceProc(HWND hwnd, UINT message, WPARAM wParam,
 
                         data->SetInt(TEXT("compatibilityMode"), bCompatibilityMode);
 
+                        data->SetInt(TEXT("usePointFiltering"), bUsePointFiltering);
+
                         data->SetInt(TEXT("captureX"),      posX);
                         data->SetInt(TEXT("captureY"),      posY);
                         data->SetInt(TEXT("captureCX"),     sizeX);

resource.h

@@ -67,6 +67,7 @@
 #define IDC_SIZEY                       1034
 #define IDC_GAMMA                       1035
 #define IDC_USECUSTOM                   1036
+#define IDC_POINTFILTERING              1036
 #define IDC_USEMONITOR                  1037
 #define IDC_DISABLEAERO                 1038
 #define IDC_DISABLEMIC                  1040

rundir/locale/en.txt

@@ -233,6 +233,7 @@ Sources.SoftwareCaptureSource.Monitor               "Monitor:"
 Sources.SoftwareCaptureSource.MonitorCapture        "Monitor Capture"
 Sources.SoftwareCaptureSource.MonitorCaptureTooltip "Disable aero in video settings to maximize FPS"
 Sources.SoftwareCaptureSource.MouseCapture          "Capture mouse cursor"
+Sources.SoftwareCaptureSource.PointFiltering        "Use point filtering"
 Sources.SoftwareCaptureSource.Position              "Position:"
 Sources.SoftwareCaptureSource.RegionCapture         "Sub-Region"
 Sources.SoftwareCaptureSource.RegionWindowText      "Press Enter, Esc, or click outside this rectangle when complete."