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temporal AA. new jitter offsets courtesy of Koolsmoky

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This commit is contained in:
dborca
2004-06-07 06:08:00 +00:00
parent 9ba0dc01b9
commit ff03d4b88f
5 changed files with 204 additions and 39 deletions
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8
glide3x/h5/glide3/src/fxglide.h
View File

@@ -2085,7 +2085,7 @@ struct _GlideRoot_s {
FxI32 forceOldAA; /* Force AA to use SLI when possible */
FxI32 waxon ; /* Enable use of WAX */
FxU32 aaToggleKey; /* Raw Key code for AA toggle */
FxU32 aaScreenshotKey; /* Raw Key code for AA toggle */
FxU32 aaScreenshotKey; /* Raw Key code for AA toggle */
FxI32 analogSli ; /* force digital or analog sli */
FxI32 lodBias; /* User-adjustable lod bias value (signed) */
FxU32 sliBandHeightForce; /* Force user-specified band height */
@@ -2105,8 +2105,8 @@ struct _GlideRoot_s {
FxU32 columnWidth; /* 'n' in columns of n */
/* Anti-aliasing default perturbation values */
FxU32 aaXOffset[13][8]; /* increase arrays for 8xaa */
FxU32 aaYOffset[13][8];
FxU32 aaXOffset[15][8]; /* increase arrays for 8xaa */
FxU32 aaYOffset[15][8];
/* Limit number of writes between fences */
FxI32 fenceLimit;
FxBool texSubLodDither; /* always do subsample mipmap dithering */
@@ -2121,6 +2121,8 @@ struct _GlideRoot_s {
#endif
FxU32 ditherHwcAA; /* Specifies whether to use HwcAAReadRegion should dither */
FxU32 taaToggleKey; /* Raw key code for TemporalAA toggle */
FxBool taaEnabled; /* TemporalAA enabled */
} environment;
GrHwConfiguration hwConfig;

76
glide3x/h5/glide3/src/gglide.c
View File

@@ -2644,6 +2644,16 @@ GR_ENTRY(grBufferClear, void, (GrColor_t color, GrAlpha_t alpha, FxU32 depth))
} /* grBufferClear */
#endif
#if (GLIDE_PLATFORM & GLIDE_OS_WIN32)
#define KBHIT(key) ((GetAsyncKeyState(key) & 0x8001) == 0x8001)
#elif (GLIDE_PLATFORM & GLIDE_OS_UNIX)
#define KBHIT(key) (0)
#elif defined(__DJGPP__)
#define KBHIT(key) (0)
#else
#define KBHIT(key) (0)
#endif
#ifndef DRI_BUILD
/*---------------------------------------------------------------------------
** grBufferSwap
@@ -2656,6 +2666,8 @@ GR_ENTRY(grBufferClear, void, (GrColor_t color, GrAlpha_t alpha, FxU32 depth))
GR_ENTRY(grBufferSwap, void, (FxU32 swapInterval))
{
#define FN_NAME "grBufferSwap"
static FxU32 aaEnabled = 1;
GR_BEGIN_NOFIFOCHECK(FN_NAME,86);
GDBG_INFO_MORE(gc->myLevel,"(%d)\n",swapInterval);
@@ -2672,6 +2684,34 @@ GR_ENTRY(grBufferSwap, void, (FxU32 swapInterval))
}
#endif
// test
if (aaEnabled) {
/* aaEnabled doesn't mean we have AA.
* It only means the user didn't forbid any kind of AA
* at run-time with _GlideRoot.environment.aaToggleKey
*/
static FxU32 taaFrame = 1;
if (KBHIT(_GlideRoot.environment.taaToggleKey)) {
_GlideRoot.environment.taaEnabled ^= 1;
if (!_GlideRoot.environment.taaEnabled) {
int jOffset = 0; /* reset the offsets to default */
if (gc->grPixelSample > 1) {
/* reset the offsets to whatever our AA defaults */
jOffset = gc->sampleOffsetIndex;
}
_grAAOffsetValue(_GlideRoot.environment.aaXOffset[jOffset],
_GlideRoot.environment.aaYOffset[jOffset],
0, gc->chipCount - 1, FXTRUE, gc->enableSecondaryBuffer);
}
}
if (_GlideRoot.environment.taaEnabled) {
_grAAOffsetValue(_GlideRoot.environment.aaXOffset[13 + taaFrame],
_GlideRoot.environment.aaYOffset[13 + taaFrame],
0, gc->chipCount - 1, FXTRUE, gc->enableSecondaryBuffer);
taaFrame ^= 1;
}
}
// 4x FSAA or greater FSAA
if (0 && gc->grPixelSample >= 4) {
int sample = gc->stats.bufferSwaps%4;
@@ -2698,9 +2738,8 @@ GR_ENTRY(grBufferSwap, void, (FxU32 swapInterval))
#if (GLIDE_PLATFORM & GLIDE_OS_WIN32)
if (_GlideRoot.environment.aaToggleKey) {
if(gc->grPixelSample > 1) {
FxU16 keyState = GetAsyncKeyState(_GlideRoot.environment.aaToggleKey);
if((keyState & 0x8001) == 0x8001) {
static FxU32 aaEnabled = 1;
if (KBHIT(_GlideRoot.environment.aaToggleKey)) {
//static FxU32 aaEnabled = 1;
aaEnabled ^= 1;
if(aaEnabled) {
@@ -2712,8 +2751,7 @@ GR_ENTRY(grBufferSwap, void, (FxU32 swapInterval))
}
}
if(_GlideRoot.environment.aaScreenshotKey) {
FxU16 keyState = GetAsyncKeyState(_GlideRoot.environment.aaScreenshotKey);
if((keyState & 0x8001) == 0x8001) {
if (KBHIT(_GlideRoot.environment.aaScreenshotKey)) {
grFinish();
hwcAAScreenShot(gc->bInfo, gc->curBuffer, _GlideRoot.environment.ditherHwcAA);
}
@@ -2947,6 +2985,34 @@ GR_ENTRY(grDRIBufferSwap, void, (FxU32 swapInterval))
GDBG_INFO_MORE(gc->myLevel,"(%d)\n",swapInterval);
#ifdef FX_GLIDE_NAPALM
// test
if (1/*aaEnabled*/) {
/* aaEnabled doesn't mean we have AA.
* It only means the user didn't forbid any kind of AA
* at run-time with _GlideRoot.environment.aaToggleKey
*/
static FxU32 taaFrame = 1;
if (KBHIT(_GlideRoot.environment.taaToggleKey)) {
_GlideRoot.environment.taaEnabled ^= 1;
if (!_GlideRoot.environment.taaEnabled) {
int jOffset = 0; /* reset the offsets to default */
if (gc->grPixelSample > 1) {
/* reset the offsets to whatever our AA defaults */
jOffset = gc->sampleOffsetIndex;
}
_grAAOffsetValue(_GlideRoot.environment.aaXOffset[jOffset],
_GlideRoot.environment.aaYOffset[jOffset],
0, gc->chipCount - 1, FXTRUE, gc->enableSecondaryBuffer);
}
}
if (_GlideRoot.environment.taaEnabled) {
_grAAOffsetValue(_GlideRoot.environment.aaXOffset[13 + taaFrame],
_GlideRoot.environment.aaYOffset[13 + taaFrame],
0, gc->chipCount - 1, FXTRUE, gc->enableSecondaryBuffer);
taaFrame ^= 1;
}
}
if (IS_NAPALM(gc->bInfo->pciInfo.deviceID)) {
_grChipMask( SST_CHIP_MASK_ALL_CHIPS );
}

46
glide3x/h5/glide3/src/gpci.c
View File

@@ -1520,21 +1520,21 @@ _GlideInitEnvironment(void)
/* 4xaa */
_GlideRoot.environment.aaXOffset[6][0] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X0", PRIBUFVTXOFFX_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[6][1] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X1", SECBUFVTXOFFX_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[6][2] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X2", PRIBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[6][3] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X3", SECBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[6][4] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X0", PRIBUFVTXOFFX_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[6][5] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X1", SECBUFVTXOFFX_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[6][6] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X2", PRIBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[6][7] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X3", SECBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[6][1] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X1", PRIBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[6][2] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X2", SECBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[6][3] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X3", SECBUFVTXOFFX_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[6][4] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X0", PRIBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[6][5] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X1", PRIBUFVTXOFFX_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[6][6] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X2", SECBUFVTXOFFX_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[6][7] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X3", PRIBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[6][0] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y0", PRIBUFVTXOFFY_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[6][1] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y1", SECBUFVTXOFFY_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[6][2] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y2", PRIBUFVTXOFFY_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[6][3] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y3", SECBUFVTXOFFY_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[6][4] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y0", PRIBUFVTXOFFY_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[6][5] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y1", SECBUFVTXOFFY_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[6][6] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y2", PRIBUFVTXOFFY_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[6][1] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y1", PRIBUFVTXOFFY_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[6][2] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y2", SECBUFVTXOFFY_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[6][3] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y3", SECBUFVTXOFFY_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[6][4] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y0", PRIBUFVTXOFFY_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[6][5] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y1", PRIBUFVTXOFFY_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[6][6] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y2", SECBUFVTXOFFY_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[6][7] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y3", SECBUFVTXOFFY_4SMPL_CHP1_CORRECT_DEF);
/* jcochrane 4 chip offsets
@@ -1686,21 +1686,21 @@ _GlideInitEnvironment(void)
/* 4chip 4xaa */
_GlideRoot.environment.aaXOffset[11][0] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X0", PRIBUFVTXOFFX_4SMPL_CHP0_CORRECT_DEF); // 375
_GlideRoot.environment.aaXOffset[11][1] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X2", PRIBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[11][2] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X1", SECBUFVTXOFFX_4SMPL_CHP0_CORRECT_DEF); // 875
_GlideRoot.environment.aaXOffset[11][3] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X3", SECBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[11][2] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X1", SECBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF); // 875
_GlideRoot.environment.aaXOffset[11][3] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X3", SECBUFVTXOFFX_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[11][4] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X2", PRIBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF); // 125
_GlideRoot.environment.aaXOffset[11][5] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X0", PRIBUFVTXOFFX_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[11][6] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X3", SECBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF); // 625
_GlideRoot.environment.aaXOffset[11][7] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X1", SECBUFVTXOFFX_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaXOffset[11][6] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X3", SECBUFVTXOFFX_4SMPL_CHP0_CORRECT_DEF); // 625
_GlideRoot.environment.aaXOffset[11][7] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_X1", SECBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[11][0] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y0", PRIBUFVTXOFFY_4SMPL_CHP0_CORRECT_DEF); // 125
_GlideRoot.environment.aaYOffset[11][1] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y2", PRIBUFVTXOFFY_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[11][2] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y1", SECBUFVTXOFFY_4SMPL_CHP0_CORRECT_DEF); //
_GlideRoot.environment.aaYOffset[11][3] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y3", SECBUFVTXOFFY_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[11][2] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y1", SECBUFVTXOFFY_4SMPL_CHP1_CORRECT_DEF); //
_GlideRoot.environment.aaYOffset[11][3] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y3", SECBUFVTXOFFY_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[11][4] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y2", PRIBUFVTXOFFY_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[11][5] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y0", PRIBUFVTXOFFY_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[11][6] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y3", SECBUFVTXOFFY_4SMPL_CHP1_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[11][7] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y1", SECBUFVTXOFFY_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[11][6] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y3", SECBUFVTXOFFY_4SMPL_CHP0_CORRECT_DEF);
_GlideRoot.environment.aaYOffset[11][7] = GLIDE_34GETENV("FX_GLIDE_AA4_OFFSET_Y1", SECBUFVTXOFFY_4SMPL_CHP1_CORRECT_DEF);
/* 4chip 8xaa */
_GlideRoot.environment.aaXOffset[12][0] = GLIDE_34GETENV("FX_GLIDE_AA8_OFFSET_X0", PRIBUFVTXOFFX_8SMPL_CHP0_CORRECT_DEF);
@@ -1810,6 +1810,10 @@ _GlideInitEnvironment(void)
*/
_GlideRoot.environment.aaToggleKey = GLIDE_GETENV("FX_GLIDE_AA_TOGGLE_KEY", 0L) ;
/* tempAA toggle key */
_GlideRoot.environment.taaToggleKey = GLIDE_GETENV("FX_GLIDE_TAA_TOGGLE_KEY", 0L) ;
_GlideRoot.environment.taaEnabled = (_GlideRoot.environment.taaToggleKey != 0);
/* Save off 32-bit screenshots from four-sample 16-bit AA buffers */
_GlideRoot.environment.aaScreenshotKey = GLIDE_GETENV("FX_GLIDE_SCREENSHOT_KEY", 0L) ;

93
glide3x/h5/glide3/src/gsst.c
View File

@@ -2012,6 +2012,99 @@ GR_EXT_ENTRY(grSstWinOpenExt, GrContext_t, ( FxU32 hWnd,
return 0;
}
// test
if (gc->chipCount == 4 && gc->grPixelSample == 2) {
_GlideRoot.environment.aaXOffset[13][0] =
_GlideRoot.environment.aaXOffset[13][4] = _GlideRoot.environment.aaXOffset[6][0];
_GlideRoot.environment.aaXOffset[13][2] =
_GlideRoot.environment.aaXOffset[13][6] = _GlideRoot.environment.aaXOffset[6][2];
_GlideRoot.environment.aaYOffset[13][0] =
_GlideRoot.environment.aaYOffset[13][4] = _GlideRoot.environment.aaYOffset[6][0];
_GlideRoot.environment.aaYOffset[13][2] =
_GlideRoot.environment.aaYOffset[13][6] = _GlideRoot.environment.aaYOffset[6][2];
_GlideRoot.environment.aaXOffset[14][0] =
_GlideRoot.environment.aaXOffset[14][4] = _GlideRoot.environment.aaXOffset[6][1];
_GlideRoot.environment.aaXOffset[14][2] =
_GlideRoot.environment.aaXOffset[14][6] = _GlideRoot.environment.aaXOffset[6][3];
_GlideRoot.environment.aaYOffset[14][0] =
_GlideRoot.environment.aaYOffset[14][4] = _GlideRoot.environment.aaYOffset[6][1];
_GlideRoot.environment.aaYOffset[14][2] =
_GlideRoot.environment.aaYOffset[14][6] = _GlideRoot.environment.aaYOffset[6][3];
}
else if (gc->chipCount == 4 && gc->grPixelSample == 4) {
_GlideRoot.environment.aaXOffset[13][0] = _GlideRoot.environment.aaXOffset[12][0];
_GlideRoot.environment.aaXOffset[13][2] = _GlideRoot.environment.aaXOffset[12][2];
_GlideRoot.environment.aaXOffset[13][4] = _GlideRoot.environment.aaXOffset[12][4];
_GlideRoot.environment.aaXOffset[13][6] = _GlideRoot.environment.aaXOffset[12][6];
_GlideRoot.environment.aaYOffset[13][0] = _GlideRoot.environment.aaYOffset[12][0];
_GlideRoot.environment.aaYOffset[13][2] = _GlideRoot.environment.aaYOffset[12][2];
_GlideRoot.environment.aaYOffset[13][4] = _GlideRoot.environment.aaYOffset[12][4];
_GlideRoot.environment.aaYOffset[13][6] = _GlideRoot.environment.aaYOffset[12][6];
_GlideRoot.environment.aaXOffset[14][0] = _GlideRoot.environment.aaXOffset[12][1];
_GlideRoot.environment.aaXOffset[14][2] = _GlideRoot.environment.aaXOffset[12][3];
_GlideRoot.environment.aaXOffset[14][4] = _GlideRoot.environment.aaXOffset[12][5];
_GlideRoot.environment.aaXOffset[14][6] = _GlideRoot.environment.aaXOffset[12][7];
_GlideRoot.environment.aaYOffset[14][0] = _GlideRoot.environment.aaYOffset[12][1];
_GlideRoot.environment.aaYOffset[14][2] = _GlideRoot.environment.aaYOffset[12][3];
_GlideRoot.environment.aaYOffset[14][4] = _GlideRoot.environment.aaYOffset[12][5];
_GlideRoot.environment.aaYOffset[14][6] = _GlideRoot.environment.aaYOffset[12][7];
}
else if (gc->chipCount == 4 && gc->grPixelSample == 8) {
/* TODO: temporalAA over 4-chip 8xFSAA
* probably too slow and probably not needed anyway
*/
}
else if (gc->chipCount == 2 && gc->grPixelSample == 2) {
_GlideRoot.environment.aaXOffset[13][0] = _GlideRoot.environment.aaXOffset[6][0];
_GlideRoot.environment.aaXOffset[13][2] = _GlideRoot.environment.aaXOffset[6][2];
_GlideRoot.environment.aaYOffset[13][0] = _GlideRoot.environment.aaYOffset[6][0];
_GlideRoot.environment.aaYOffset[13][2] = _GlideRoot.environment.aaYOffset[6][2];
_GlideRoot.environment.aaXOffset[14][0] = _GlideRoot.environment.aaXOffset[6][1];
_GlideRoot.environment.aaXOffset[14][2] = _GlideRoot.environment.aaXOffset[6][3];
_GlideRoot.environment.aaYOffset[14][0] = _GlideRoot.environment.aaYOffset[6][1];
_GlideRoot.environment.aaYOffset[14][2] = _GlideRoot.environment.aaYOffset[6][3];
}
else if (gc->chipCount == 2 && gc->grPixelSample == 4) {
_GlideRoot.environment.aaXOffset[13][0] = _GlideRoot.environment.aaXOffset[12][0];
_GlideRoot.environment.aaXOffset[13][1] = _GlideRoot.environment.aaXOffset[12][2];
_GlideRoot.environment.aaXOffset[13][2] = _GlideRoot.environment.aaXOffset[12][4];
_GlideRoot.environment.aaXOffset[13][3] = _GlideRoot.environment.aaXOffset[12][6];
_GlideRoot.environment.aaYOffset[13][0] = _GlideRoot.environment.aaYOffset[12][0];
_GlideRoot.environment.aaYOffset[13][1] = _GlideRoot.environment.aaYOffset[12][2];
_GlideRoot.environment.aaYOffset[13][2] = _GlideRoot.environment.aaYOffset[12][4];
_GlideRoot.environment.aaYOffset[13][3] = _GlideRoot.environment.aaYOffset[12][6];
_GlideRoot.environment.aaXOffset[14][0] = _GlideRoot.environment.aaXOffset[12][1];
_GlideRoot.environment.aaXOffset[14][1] = _GlideRoot.environment.aaXOffset[12][3];
_GlideRoot.environment.aaXOffset[14][2] = _GlideRoot.environment.aaXOffset[12][5];
_GlideRoot.environment.aaXOffset[14][3] = _GlideRoot.environment.aaXOffset[12][7];
_GlideRoot.environment.aaYOffset[14][0] = _GlideRoot.environment.aaYOffset[12][1];
_GlideRoot.environment.aaYOffset[14][1] = _GlideRoot.environment.aaYOffset[12][3];
_GlideRoot.environment.aaYOffset[14][2] = _GlideRoot.environment.aaYOffset[12][5];
_GlideRoot.environment.aaYOffset[14][3] = _GlideRoot.environment.aaYOffset[12][7];
}
else if (gc->chipCount == 1 && gc->grPixelSample == 2) {
/* TODO: temporalAA over 1-chip 2xFSAA
* probably too slow
*/
}
if (gc->grPixelSample < 2) {
int i;
/* default perturbation values */
for (i = 0; i < 8; i++) {
_GlideRoot.environment.aaXOffset[13][i] = _GlideRoot.environment.aaXOffset[0][i];
_GlideRoot.environment.aaYOffset[13][i] = _GlideRoot.environment.aaYOffset[0][i];
}
/* jittered values */
for (i = 0; i < 8; i++) {
_GlideRoot.environment.aaXOffset[14][i] = _GlideRoot.environment.aaXOffset[13][i] + 0x6;
_GlideRoot.environment.aaYOffset[14][i] = _GlideRoot.environment.aaXOffset[13][i] + 0x6;
}
}
/*
** 2 pixel per clock rendering will only be enabled if
** 1) we are in 15/16 bpp rendering mode (may not help in high res)

20
glide3x/h5/incsrc/h3defs.h
View File

@@ -579,8 +579,8 @@
#define PRIBUFVTXOFFX_4SMPL_CHP0_CORRECT_DEF "-0.125"
#define PRIBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF "-0.375"
#define PRIBUFVTXOFFX_8SMPL_CHP0_CORRECT_DEF "-0.125"
#define PRIBUFVTXOFFX_8SMPL_CHP1_CORRECT_DEF "0.375"
#define PRIBUFVTXOFFX_8SMPL_CHP2_CORRECT_DEF "-0.375"
#define PRIBUFVTXOFFX_8SMPL_CHP1_CORRECT_DEF "-0.375"
#define PRIBUFVTXOFFX_8SMPL_CHP2_CORRECT_DEF "0.375"
#define PRIBUFVTXOFFX_8SMPL_CHP3_CORRECT_DEF "0.125"
// Note: Glide uses the binary values, and these are still the *original* values that ar
// centered around the pixel center, rather than offset by -0.5
@@ -605,8 +605,8 @@
#define PRIBUFVTXOFFY_4SMPL_CHP0_CORRECT_DEF "-0.375"
#define PRIBUFVTXOFFY_4SMPL_CHP1_CORRECT_DEF "0.125"
#define PRIBUFVTXOFFY_8SMPL_CHP0_CORRECT_DEF "-0.375"
#define PRIBUFVTXOFFY_8SMPL_CHP1_CORRECT_DEF "-0.125"
#define PRIBUFVTXOFFY_8SMPL_CHP2_CORRECT_DEF "0.125"
#define PRIBUFVTXOFFY_8SMPL_CHP1_CORRECT_DEF "0.125"
#define PRIBUFVTXOFFY_8SMPL_CHP2_CORRECT_DEF "-0.125"
#define PRIBUFVTXOFFY_8SMPL_CHP3_CORRECT_DEF "0.375"
// Note: Glide uses the binary values, and these are still the *original* values that ar
// centered around the pixel center, rather than offset by -0.5
@@ -631,9 +631,9 @@
#define SECBUFVTXOFFX_4SMPL_CHP0_CORRECT_DEF "0.375"
#define SECBUFVTXOFFX_4SMPL_CHP1_CORRECT_DEF "0.125"
#define SECBUFVTXOFFX_8SMPL_CHP0_CORRECT_DEF "-0.25"
#define SECBUFVTXOFFX_8SMPL_CHP1_CORRECT_DEF "0.125"
#define SECBUFVTXOFFX_8SMPL_CHP2_CORRECT_DEF "0.25"
#define SECBUFVTXOFFX_8SMPL_CHP3_CORRECT_DEF "-0.125"
#define SECBUFVTXOFFX_8SMPL_CHP1_CORRECT_DEF "-0.125"
#define SECBUFVTXOFFX_8SMPL_CHP2_CORRECT_DEF "0.125"
#define SECBUFVTXOFFX_8SMPL_CHP3_CORRECT_DEF "0.25"
// Note: Glide uses the binary values, and these are still the *original* values that ar
// centered around the pixel center, rather than offset by -0.5
#define SECBUFVTXOFFX_2SMPL_DEF_VAL 0x04
@@ -657,9 +657,9 @@
#define SECBUFVTXOFFY_4SMPL_CHP0_CORRECT_DEF "-0.125"
#define SECBUFVTXOFFY_4SMPL_CHP1_CORRECT_DEF "0.375"
#define SECBUFVTXOFFY_8SMPL_CHP0_CORRECT_DEF "-0.125"
#define SECBUFVTXOFFY_8SMPL_CHP1_CORRECT_DEF "-0.25"
#define SECBUFVTXOFFY_8SMPL_CHP2_CORRECT_DEF "0.125"
#define SECBUFVTXOFFY_8SMPL_CHP3_CORRECT_DEF "0.25"
#define SECBUFVTXOFFY_8SMPL_CHP1_CORRECT_DEF "0.25"
#define SECBUFVTXOFFY_8SMPL_CHP2_CORRECT_DEF "-0.25"
#define SECBUFVTXOFFY_8SMPL_CHP3_CORRECT_DEF "0.125"
// Note: Glide uses the binary values, and these are still the *original* values that ar
// centered around the pixel center, rather than offset by -0.5
#define SECBUFVTXOFFY_2SMPL_DEF_VAL 0x04