diff options
| author | Eric Anholt <anholt@freebsd.org> | 2004-01-11 00:10:34 +0000 |
|---|---|---|
| committer | Eric Anholt <anholt@freebsd.org> | 2004-01-11 00:10:34 +0000 |
| commit | 6c97b277d9140b9d6bca047c56e303f6fc1d92e0 (patch) | |
| tree | ae835af4c692d87aec6ebf3a1265d116c67dc121 /hw | |
| parent | 92702565657d48f1fcc2bae1b5989b1d6d3dd164 (diff) | |
Support 1x1 repeat sources in R128's Blend.
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/kdrive/ati/ati_draw.c | 4 | ||||
| -rw-r--r-- | hw/kdrive/ati/r128_blendtmp.h | 18 |
2 files changed, 18 insertions, 4 deletions
diff --git a/hw/kdrive/ati/ati_draw.c b/hw/kdrive/ati/ati_draw.c index 45b94831f..8a79bf27c 100644 --- a/hw/kdrive/ati/ati_draw.c +++ b/hw/kdrive/ati/ati_draw.c @@ -111,7 +111,9 @@ int src_bpp; /* If is_24bpp is set, then we are using the accelerator in 8-bit mode due * to it being broken for 24bpp, so coordinates have to be multiplied by 3. */ -int is_24bpp; +Bool is_24bpp; +/* For r128 Blend, tells whether to force src x/y offset to (0,0). */ +Bool is_repeat; static void ATIWaitAvailMMIO(int n) diff --git a/hw/kdrive/ati/r128_blendtmp.h b/hw/kdrive/ati/r128_blendtmp.h index 57eeb21eb..d31cdb3ad 100644 --- a/hw/kdrive/ati/r128_blendtmp.h +++ b/hw/kdrive/ati/r128_blendtmp.h @@ -54,10 +54,12 @@ TAG(R128PrepareBlend)(int op, PicturePtr pSrcPicture, PicturePtr pDstPicture, return FALSE; src_bpp = pSrc->drawable.bitsPerPixel; + is_repeat = pSrcPicture->repeat; if (op >= sizeof(R128BlendOp)/sizeof(R128BlendOp[0])) ATI_FALLBACK(("Unsupported op 0x%x\n", op)); - if (pSrcPicture->repeat) + if (pSrcPicture->repeat && (pSrc->drawable.width != 1 || + pSrc->drawable.height != 1)) ATI_FALLBACK(("repeat unsupported\n")); if (pSrcPicture->transform != NULL) ATI_FALLBACK(("transform unsupported\n")); @@ -86,8 +88,13 @@ TAG(R128PrepareBlend)(int op, PicturePtr pSrcPicture, PicturePtr pDstPicture, OUT_REG(R128_REG_SCALE_3D_DATATYPE, srcDatatype); OUT_REG(R128_REG_SCALE_PITCH, src_pitch / src_bpp); /* 4.16 fixed point scaling factor? */ - OUT_REG(R128_REG_SCALE_X_INC, 65536); - OUT_REG(R128_REG_SCALE_Y_INC, 65536); + if (is_repeat) { + OUT_REG(R128_REG_SCALE_X_INC, 0); + OUT_REG(R128_REG_SCALE_Y_INC, 0); + } else { + OUT_REG(R128_REG_SCALE_X_INC, 65536); + OUT_REG(R128_REG_SCALE_Y_INC, 65536); + } OUT_REG(R128_REG_SCALE_HACC, 0x00000000); OUT_REG(R128_REG_SCALE_VACC, 0x00000000); OUT_REG(RADEON_REG_DP_CNTL, @@ -104,6 +111,11 @@ TAG(R128Blend)(int srcX, int srcY, int dstX, int dstY, int width, int height) ATICardInfo *atic = atis->atic; LOCALS; + if (is_repeat) { + srcX = 0; + srcY = 0; + } + BEGIN(4); OUT_REG(R128_REG_SCALE_OFFSET_0, src_offset + srcY * src_pitch + srcX * (src_bpp >> 3)); |