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minor optimization for main-menu flash. No longer draw to the entire screen

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git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@571 8092fc87-c524-0410-9efc-e669fe64eaf9
This commit is contained in:
ghaushe
2003-01-21 03:49:00 +00:00
parent 795ab7723f
commit e69bc8e1db
3 changed files with 19 additions and 16 deletions
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sc2/src/sc2code/libs/gfxlib.h
+1
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@@ -319,6 +319,7 @@ extern void DrawBatch (PPRIMITIVE pBasePrim, PRIM_LINKS PrimLinks,
extern void BatchGraphics (void); extern void BatchGraphics (void);
extern void UnbatchGraphics (void); extern void UnbatchGraphics (void);
extern void FlushGraphics (void); extern void FlushGraphics (void);
extern void ClearBackGround (PRECT pClipRect);
extern void ClearDrawable (void); extern void ClearDrawable (void);
extern CONTEXT_REF CreateContext (void); extern CONTEXT_REF CreateContext (void);
extern BOOLEAN DestroyContext (CONTEXT_REF ContextRef); extern BOOLEAN DestroyContext (CONTEXT_REF ContextRef);
sc2/src/sc2code/libs/graphics/frame.c
+1 -1
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@@ -80,7 +80,7 @@ GetFrameValidRect (PRECT pValidRect, HOT_SPOT *pOldHot)
return (TRUE); return (TRUE);
} }
static void void
ClearBackGround (PRECT pClipRect) ClearBackGround (PRECT pClipRect)
{ {
if (_get_context_bg_func ()) if (_get_context_bg_func ())
sc2/src/sc2code/sis.c
+17 -15
View File
@@ -1133,8 +1133,8 @@ int flash_rect_func(void *data)
#define CACHE_SIZE 10 #define CACHE_SIZE 10
DWORD TimeIn, WaitTime; DWORD TimeIn, WaitTime;
SIZE strength, fstrength, incr; SIZE strength, fstrength, incr;
RECT new_rect; RECT cached_rect, framesize_rect;
FRAME new_frame; FRAME cached_frame;
Task task = (Task)data; Task task = (Task)data;
int cached[CACHE_SIZE]; int cached[CACHE_SIZE];
STAMP cached_stamp[CACHE_SIZE]; STAMP cached_stamp[CACHE_SIZE];
@@ -1157,12 +1157,14 @@ int flash_rect_func(void *data)
LockMutex (flash_mutex); LockMutex (flash_mutex);
if (flash_changed) if (flash_changed)
{ {
new_rect = flash_rect; cached_rect = flash_rect;
new_frame = flash_frame; cached_frame = flash_frame;
flash_changed = 0; flash_changed = 0;
UnlockMutex (flash_mutex); UnlockMutex (flash_mutex);
// Wait for the ExtraScreen to get initialized // Wait for the ExtraScreen to get initialized
FlushGraphics (); FlushGraphics ();
if (cached_frame)
GetFrameRect (cached_frame, &framesize_rect);
for (i = 0; i < CACHE_SIZE; i++) for (i = 0; i < CACHE_SIZE; i++)
{ {
cached[i] = 0; cached[i] = 0;
@@ -1176,11 +1178,11 @@ int flash_rect_func(void *data)
SetSemaphore (GraphicsSem); SetSemaphore (GraphicsSem);
OldContext = SetContext (ScreenContext); OldContext = SetContext (ScreenContext);
if (new_rect.extent.width) if (cached_rect.extent.width)
{ {
BatchGraphics (); BatchGraphics ();
SetContextClipRect (&new_rect); SetContextClipRect (&cached_rect);
if (new_frame) if (cached_frame)
{ {
#define MIN_F_STRENGTH -3 #define MIN_F_STRENGTH -3
#define MAX_F_STRENGTH 3 #define MAX_F_STRENGTH 3
@@ -1202,12 +1204,12 @@ int flash_rect_func(void *data)
{ {
STAMP s; STAMP s;
ClearDrawable (); ClearBackGround (&framesize_rect);
SetGraphicStrength (fstrength > 0 ? fstrength : -fstrength, 16); SetGraphicStrength (fstrength > 0 ? fstrength : -fstrength, 16);
s.origin.x = s.origin.y = 0; s.origin.x = s.origin.y = 0;
s.frame = new_frame; s.frame = cached_frame;
DrawStamp (&s); DrawStamp (&s);
if (fstrength < 0) if (fstrength < 0)
@@ -1216,15 +1218,15 @@ int flash_rect_func(void *data)
SetGraphicStrength (8, -8); // add to (partial mask) SetGraphicStrength (8, -8); // add to (partial mask)
} }
DrawFromExtraScreen (&new_rect); DrawFromExtraScreen (&framesize_rect);
SetGraphicStrength (4, 4); SetGraphicStrength (4, 4);
{ {
STAMP *pStamp; STAMP *pStamp;
pStamp = &cached_stamp[fstrength - MIN_F_STRENGTH]; pStamp = &cached_stamp[fstrength - MIN_F_STRENGTH];
cached[fstrength - MIN_F_STRENGTH] = 1; cached[fstrength - MIN_F_STRENGTH] = 1;
pStamp->origin.x = 0; pStamp->origin.x = framesize_rect.corner.x;
pStamp->origin.y = 0; pStamp->origin.y = framesize_rect.corner.y;
pStamp->frame = CaptureDrawable (LoadDisplayPixmap (&new_rect, (FRAME)0)); pStamp->frame = CaptureDrawable (LoadDisplayPixmap (&framesize_rect, (FRAME)0));
} }
} }
} }
@@ -1239,7 +1241,7 @@ int flash_rect_func(void *data)
else else
{ {
SetGraphicStrength (strength, 4); SetGraphicStrength (strength, 4);
DrawFromExtraScreen (&new_rect); DrawFromExtraScreen (&cached_rect);
SetGraphicStrength (4, 4); SetGraphicStrength (4, 4);
{ {
@@ -1248,7 +1250,7 @@ int flash_rect_func(void *data)
cached[strength - MIN_STRENGTH] = 1; cached[strength - MIN_STRENGTH] = 1;
pStamp->origin.x = 0; pStamp->origin.x = 0;
pStamp->origin.y = 0; pStamp->origin.y = 0;
pStamp->frame = CaptureDrawable (LoadDisplayPixmap (&new_rect, (FRAME)0)); pStamp->frame = CaptureDrawable (LoadDisplayPixmap (&cached_rect, (FRAME)0));
} }
} }
} }