Dead context clipping flag removed

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@3403 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/src/libs/gfxlib.h

@@ -246,7 +246,6 @@ extern Color SetContextBackGroundColor (Color Color);
 extern Color GetContextBackGroundColor (void);
 extern FRAME SetContextFGFrame (FRAME Frame);
 extern FRAME GetContextFGFrame (void);
-extern BOOLEAN SetContextClipping (BOOLEAN ClipStatus);
 // Context cliprect defines the drawing bounds. Additionally, all
 // drawing positions (x,y) are relative to the cliprect corner.
 extern BOOLEAN SetContextClipRect (RECT *pRect);

sc2/src/libs/graphics/context.c

@@ -98,7 +98,6 @@ CreateContextAux (void)
 				BUILD_COLOR (MAKE_RGB15 (0x1F, 0x1F, 0x1F), 0x0F));
 		SetContextBackGroundColor (
 				BUILD_COLOR (MAKE_RGB15 (0x00, 0x00, 0x00), 0x00));
-		SetContextClipping (TRUE);
 		SetContext (OldContext);
 	}
 
@@ -200,27 +199,6 @@ GetContextBackGroundColor (void)
 	return _get_context_bg_color ();
 }
 
-BOOLEAN
-SetContextClipping (BOOLEAN ClipStatus)
-{
-	BOOLEAN oldClipStatus;
-
-	if (!ContextActive ())
-		return (TRUE);
-
-	oldClipStatus = (_get_context_flags () & BATCH_CLIP_GRAPHICS) != 0;
-	if (ClipStatus)
-	{
-		SetContextFlags (BATCH_CLIP_GRAPHICS);
-	}
-	else
-	{
-		UnsetContextFlags (BATCH_CLIP_GRAPHICS);
-	}
-
-	return (oldClipStatus);
-}
-
 BOOLEAN
 SetContextClipRect (RECT *lpRect)
 {

sc2/src/libs/graphics/context.h

@@ -29,6 +29,8 @@ typedef UWORD FBK_FLAGS;
 struct context_desc
 {
 	UWORD Flags;
+			// Low nibble currently unused
+			// High nibble contains GRAPHICS_STATUS
 
 	Color ForeGroundColor, BackGroundColor;
 	FRAME ForeGroundFrame;

sc2/src/libs/graphics/frame.c

@@ -110,8 +110,6 @@ DrawBatch (PRIMITIVE *lpBasePrim, PRIM_LINKS PrimLinks,
 
 		BatchFlags &= BATCH_SINGLE | BATCH_BUILD_PAGE | BATCH_XFORM;
 
-		BatchFlags |= _get_context_flags () & BATCH_CLIP_GRAPHICS;
-
 		BatchGraphics ();
 
 		if (BatchFlags & BATCH_BUILD_PAGE)

sc2/src/uqm/intro.c

@@ -281,7 +281,6 @@ Present_DrawMovieFrame (PRESENTATION_INPUT_STATE* pPIS)
 	s.origin.y = 0;
 	s.frame = SetAbsFrameIndex (pPIS->Frame, pPIS->MovieFrame);
 	LockMutex (GraphicsLock);
-	SetContextClipping (TRUE);
 	DrawStamp (&s);
 	UnlockMutex (GraphicsLock);
 }
@@ -496,7 +495,6 @@ DoPresentation (void *pIS)
 				t.baseline.y = y;
 				if (!pPIS->Batched)
 					LockMutex (GraphicsLock);
-				SetContextClipping (TRUE);
 				DrawTextEffect (&t, pPIS->TextColor, pPIS->TextBackColor,
 						pPIS->TextEffect);
 				if (!pPIS->Batched)
@@ -542,7 +540,6 @@ DoPresentation (void *pIS)
 			}
 
 			LockMutex (GraphicsLock);
-			SetContextClipping (TRUE);
 			for (i = 0; i < pPIS->LinesCount; ++i)
 				DrawTextEffect (pPIS->TextLines + i, pPIS->TextFadeColor,
 						pPIS->TextFadeColor, pPIS->TextEffect);
@@ -565,7 +562,6 @@ DoPresentation (void *pIS)
 			Present_UnbatchGraphics (pPIS, TRUE);
 
 			LockMutex (GraphicsLock);
-			SetContextClipping (TRUE);
 			/* do transition */
 			SetTransitionSource (&pPIS->tfade_r);
 			BatchGraphics ();
@@ -659,7 +655,6 @@ DoPresentation (void *pIS)
 				LockMutex (GraphicsLock);
 			old_mode = SetGraphicScaleMode (scale_mode);
 			old_scale = SetGraphicScale (scale);
-			SetContextClipping (TRUE);
 			DrawStamp (&s);
 			SetGraphicScale (old_scale);
 			SetGraphicScaleMode (old_mode);

sc2/src/uqm/planets/lander.c

@@ -1486,7 +1486,6 @@ InitPlanetSide (POINT pt)
 		r.extent.width = SURFACE_WIDTH;
 		r.extent.height = SURFACE_HEIGHT;
 		SetContextClipRect (&r);
-		SetContextClipping (TRUE);
 
 		SetTransitionSource (&r);
 		BatchGraphics ();

sc2/src/uqm/planets/plangen.c

@@ -134,7 +134,6 @@ RenderTopography (FRAME DstFrame, BYTE *pTopoData, int w, int h)
 		OldHot = SetFrameHot (DstFrame, MAKE_HOT_SPOT (0, 0));
 		GetContextClipRect (&ClipRect);
 		SetContextClipRect (NULL);
-		SetContextClipping (FALSE);
 
 		pBatch = &BatchArray[0];
 		for (i = 0; i < NUM_BATCH_POINTS; ++i, ++pBatch)
@@ -201,7 +200,6 @@ RenderTopography (FRAME DstFrame, BYTE *pTopoData, int w, int h)
 			DrawBatch (BatchArray, i, 0);
 		}
 
-		SetContextClipping (TRUE);
 		SetContextClipRect (&ClipRect);
 		SetFrameHot (DstFrame, OldHot);
 	}

sc2/src/uqm/planets/report.c

@@ -57,7 +57,6 @@ ClearReportArea (void)
 
 	SetContextBackGroundColor (BLACK_COLOR);
 	ClearDrawable ();
-	SetContextClipping (FALSE);
 	SetContextForeGroundColor (
 			BUILD_COLOR (MAKE_RGB15 (0x00, 0x07, 0x00), 0x57));
 	
@@ -78,8 +77,6 @@ ClearReportArea (void)
 		s.origin.y += r.extent.height + 1;
 	}
 
-	SetContextClipping (TRUE);
-
 	UnbatchGraphics ();
 }