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Migrate planet map shield tint to new drawing modes

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git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@3476 8092fc87-c524-0410-9efc-e669fe64eaf9
This commit is contained in:
avolkov
2009-12-27 06:50:52 +00:00
parent ec5a400052
commit 24513c7b07
2 changed files with 20 additions and 23 deletions
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sc2/src/libs/gfxlib.h
+1
View File
@@ -317,6 +317,7 @@ typedef struct
} DrawMode;
#define DRAW_REPLACE_MODE MAKE_DRAW_MODE (DRAW_REPLACE, 0)
#define DRAW_FACTOR_1 0xff
static inline DrawMode
MAKE_DRAW_MODE (DrawKind kind, SWORD factor)
sc2/src/uqm/planets/plangen.c
+19 -23
View File
@@ -37,16 +37,6 @@
// an additive overlay for the shield effect
#undef USE_ALPHA_SHIELD
// XXX: these are currently defined in libs/graphics/sdl/3do_getbody.c
// they should be sorted out and cleaned up at some point
extern DWORD frame_mapRGBA (FRAME FramePtr, UBYTE r, UBYTE g,
UBYTE b, UBYTE a);
extern void fill_frame_rgb (FRAME FramePtr, DWORD color, int x0, int y0,
int x, int y);
extern void arith_frame_blit (FRAME srcFrame, const RECT *rsrc,
FRAME dstFrame, const RECT *rdst, int num, int denom);
#define SHIELD_GLOW_COMP 120
#define SHIELD_REFLECT_COMP 100
@@ -651,23 +641,27 @@ SetShieldThrobEffect (FRAME ShieldFrame, int offset, FRAME ThrobFrame)
static void
ApplyShieldTint (void)
{
UBYTE a;
int blit_type;
FRAME tintFrame = pSolarSysState->Orbit.TintFrame;
DWORD p;
DrawMode mode, oldMode;
FRAME oldFrame;
Color tint;
RECT r;
// TopoFrame will be permanently changed
oldFrame = SetContextFGFrame (pSolarSysState->TopoFrame);
SetContextClipRect (NULL);
GetContextClipRect (&r);
tint = BUILD_COLOR_RGBA (0xff, 0x00, 0x00, 0xff);
#ifdef USE_ALPHA_SHIELD
a = 200;
blit_type = 0;
mode = MAKE_DRAW_MODE (DRAW_ALPHA, 150);
#else
//additive_blit
a = 255;
blit_type = -1;
mode = MAKE_DRAW_MODE (DRAW_ADDITIVE, DRAW_FACTOR_1);
#endif
p = frame_mapRGBA (tintFrame, 255, 0, 0, a);
fill_frame_rgb (tintFrame, p, 0, 0, 0, 0);
arith_frame_blit (tintFrame, NULL, pSolarSysState->TopoFrame, NULL,
0, blit_type);
oldMode = SetContextDrawMode (mode);
SetContextForeGroundColor (tint);
DrawFilledRectangle (&r);
SetContextDrawMode (oldMode);
SetContextFGFrame (oldFrame);
}
static inline UBYTE
@@ -1739,6 +1733,7 @@ GeneratePlanetSurface (PLANET_DESC *pPlanetDesc, FRAME SurfDefFrame)
old_seed = TFB_SeedRandom (pPlanetDesc->rand_seed);
TopoContext = CreateContext ("Plangen.TopoContext");
LockMutex (GraphicsLock);
OldContext = SetContext (TopoContext);
planet_orbit_init ();
@@ -1953,6 +1948,7 @@ GeneratePlanetSurface (PLANET_DESC *pPlanetDesc, FRAME SurfDefFrame)
}
SetContext (OldContext);
UnlockMutex (GraphicsLock);
DestroyContext (TopoContext);
TFB_SeedRandom (old_seed);