forked from KolibriOS/kolibrios
643 lines
20 KiB
C++
643 lines
20 KiB
C++
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struct blendinfo {
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Bool dst_alpha;
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Bool src_alpha;
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u32_t blend_cntl;
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};
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static struct blendinfo RadeonBlendOp[] = {
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/* 0 - Clear */
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{0, 0, RADEON_SRC_BLEND_GL_ZERO | RADEON_DST_BLEND_GL_ZERO},
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/* 1 - Src */
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{0, 0, RADEON_SRC_BLEND_GL_ONE | RADEON_DST_BLEND_GL_ZERO},
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/* 2 - Dst */
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{0, 0, RADEON_SRC_BLEND_GL_ZERO | RADEON_DST_BLEND_GL_ONE},
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/* 3 - Over */
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{0, 1, RADEON_SRC_BLEND_GL_ONE | RADEON_DST_BLEND_GL_ONE_MINUS_SRC_ALPHA},
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/* 4 - OverReverse */
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{1, 0, RADEON_SRC_BLEND_GL_ONE_MINUS_DST_ALPHA | RADEON_DST_BLEND_GL_ONE},
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/* 5 - In */
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{1, 0, RADEON_SRC_BLEND_GL_DST_ALPHA | RADEON_DST_BLEND_GL_ZERO},
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/* 6 - InReverse */
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{0, 1, RADEON_SRC_BLEND_GL_ZERO | RADEON_DST_BLEND_GL_SRC_ALPHA},
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/* 7 - Out */
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{1, 0, RADEON_SRC_BLEND_GL_ONE_MINUS_DST_ALPHA | RADEON_DST_BLEND_GL_ZERO},
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/* 8 - OutReverse */
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{0, 1, RADEON_SRC_BLEND_GL_ZERO | RADEON_DST_BLEND_GL_ONE_MINUS_SRC_ALPHA},
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/* 9 - Atop */
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{1, 1, RADEON_SRC_BLEND_GL_DST_ALPHA | RADEON_DST_BLEND_GL_ONE_MINUS_SRC_ALPHA},
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/* 10- AtopReverse */
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{1, 1, RADEON_SRC_BLEND_GL_ONE_MINUS_DST_ALPHA | RADEON_DST_BLEND_GL_SRC_ALPHA},
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/* 11 - Xor */
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{1, 1, RADEON_SRC_BLEND_GL_ONE_MINUS_DST_ALPHA | RADEON_DST_BLEND_GL_ONE_MINUS_SRC_ALPHA},
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/* 12 - Add */
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{0, 0, RADEON_SRC_BLEND_GL_ONE | RADEON_DST_BLEND_GL_ONE},
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};
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static Bool R300TextureSetup(RHDPtr info,local_pixmap_t *srcpix, int w, int h, int unit)
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{
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u32_t txfilter, txformat0, txformat1, txoffset, txpitch;
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// int w = pPict->pDrawable->width;
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// int h = pPict->pDrawable->height;
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int i, pixel_shift;
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txpitch = srcpix->pitch;
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txoffset = (u32_t)srcpix->local;
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if ((txoffset & 0x1f) != 0)
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dbgprintf("Bad texture offset 0x%x\n", (int)txoffset);
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if ((txpitch & 0x1f) != 0)
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dbgprintf("Bad texture pitch 0x%x\n", (int)txpitch);
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/* TXPITCH = pixels (texels) per line - 1 */
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pixel_shift = 32 >> 4;
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txpitch >>= pixel_shift;
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txpitch -= 1;
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// if (RADEONPixmapIsColortiled(pPix))
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// txoffset |= R300_MACRO_TILE;
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// for (i = 0; i < sizeof(R300TexFormats) / sizeof(R300TexFormats[0]); i++)
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// {
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// if (R300TexFormats[i].fmt == pPict->format)
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// break;
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// }
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//txformat1 = R300TexFormats[i].card_fmt;
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txformat1 = R300_TX_FORMAT_A8R8G8B8;// R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8);
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txformat0 = ((((w - 1) & 0x7ff) << R300_TXWIDTH_SHIFT) |
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(((h - 1) & 0x7ff) << R300_TXHEIGHT_SHIFT));
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if (IS_R500_3D && ((w - 1) & 0x800))
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txpitch |= R500_TXWIDTH_11;
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if (IS_R500_3D && ((h - 1) & 0x800))
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txpitch |= R500_TXHEIGHT_11;
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/* Use TXPITCH instead of TXWIDTH for address computations: we could
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* omit this if there is no padding, but there is no apparent advantage
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* in doing so.
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*/
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txformat0 |= R300_TXPITCH_EN;
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// info->texW[unit] = w;
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// info->texH[unit] = h;
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// if (pPict->repeat && !(unit == 0 && need_src_tile_x))
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// txfilter = R300_TX_CLAMP_S(R300_TX_CLAMP_WRAP);
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// else
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txfilter = R300_TX_CLAMP_S(R300_TX_CLAMP_CLAMP_GL);
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// if (pPict->repeat && !(unit == 0 && need_src_tile_y))
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// txfilter |= R300_TX_CLAMP_T(R300_TX_CLAMP_WRAP);
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// else
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txfilter |= R300_TX_CLAMP_T(R300_TX_CLAMP_CLAMP_GL);
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txfilter |= (unit << R300_TX_ID_SHIFT);
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// switch (pPict->filter) {
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// case PictFilterNearest:
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txfilter |= (R300_TX_MAG_FILTER_NEAREST | R300_TX_MIN_FILTER_NEAREST);
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// break;
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// case PictFilterBilinear:
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// txfilter |= (R300_TX_MAG_FILTER_LINEAR | R300_TX_MIN_FILTER_LINEAR);
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// break;
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// default:
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// RADEON_FALLBACK(("Bad filter 0x%x\n", pPict->filter));
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// }
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{
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u32_t *ring;
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u32_t ifl = safe_cli();
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BEGIN_ACCEL(7);
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OUT_ACCEL_REG(R300_TX_FILTER0_0 + (unit * 4), txfilter);
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OUT_ACCEL_REG(R300_TX_FILTER1_0 + (unit * 4), 0);
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OUT_ACCEL_REG(R300_TX_FORMAT0_0 + (unit * 4), txformat0);
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OUT_ACCEL_REG(R300_TX_FORMAT1_0 + (unit * 4), txformat1);
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OUT_ACCEL_REG(R300_TX_FORMAT2_0 + (unit * 4), txpitch);
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OUT_ACCEL_REG(R300_TX_OFFSET_0 + (unit * 4), txoffset);
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// if (!pPict->repeat)
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OUT_ACCEL_REG(R300_TX_BORDER_COLOR_0 + (unit * 4), 0);
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COMMIT_RING();
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safe_sti(ifl);
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}
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// if (pPict->transform != 0) {
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// is_transform[unit] = TRUE;
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// transform[unit] = pPict->transform;
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// } else {
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// is_transform[unit] = FALSE;
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// }
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return TRUE;
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}
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static u32_t RADEONGetBlendCntl(int op, u32_t dst_format)
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{
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u32_t sblend, dblend;
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// sblend = RadeonBlendOp[op].blend_cntl & RADEON_SRC_BLEND_MASK;
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// dblend = RadeonBlendOp[op].blend_cntl & RADEON_DST_BLEND_MASK;
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/* If there's no dst alpha channel, adjust the blend op so that we'll treat
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* it as always 1.
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*/
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// if ( RadeonBlendOp[op].dst_alpha) {
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// if (sblend == RADEON_SRC_BLEND_GL_DST_ALPHA)
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// sblend = RADEON_SRC_BLEND_GL_ONE;
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// else if (sblend == RADEON_SRC_BLEND_GL_ONE_MINUS_DST_ALPHA)
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// sblend = RADEON_SRC_BLEND_GL_ZERO;
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// }
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//return sblend | dblend;
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return RADEON_SRC_BLEND_GL_SRC_ALPHA | RADEON_DST_BLEND_GL_ONE_MINUS_SRC_ALPHA;
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}
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Bool R300PrepareComposite(local_pixmap_t *dstpix, int dstX, int dstY,
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local_pixmap_t *srcpix, int srcX, int srcY,
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int w, int h, int op)
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{
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// RINFO_FROM_SCREEN(pDst->drawable.pScreen);
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u32_t dst_format, dst_offset, dst_pitch;
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u32_t txenable, colorpitch;
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u32_t blendcntl;
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int pixel_shift;
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u32_t *ring;
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u32_t ifl;
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RHDPtr info = &rhd;
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dst_format = R300_COLORFORMAT_ARGB8888;
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dst_offset = (u32_t)dstpix->local;
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dst_pitch = dstpix->pitch;
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pixel_shift = 32 >> 4;
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colorpitch = dst_pitch >> pixel_shift;
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// if (RADEONPixmapIsColortiled(pDst))
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// colorpitch |= R300_COLORTILE;
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colorpitch |= dst_format;
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if ((dst_offset & 0x0f) != 0)
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dbgprintf("Bad destination offset 0x%x\n", (int)dst_offset);
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if (((dst_pitch >> pixel_shift) & 0x7) != 0)
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dbgprintf("Bad destination pitch 0x%x\n", (int)dst_pitch);
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// if (!RADEONSetupSourceTile(pSrcPicture, pSrc, TRUE, FALSE))
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// return FALSE;
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if (!R300TextureSetup(&rhd, srcpix, w, h, 0))
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return FALSE;
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txenable = R300_TEX_0_ENABLE;
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// RADEON_SWITCH_TO_3D();
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/* setup the VAP */
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ifl = safe_cli();
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BEGIN_RING(32*2);
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OUT_ACCEL_REG(RADEON_WAIT_UNTIL, RADEON_WAIT_HOST_IDLECLEAN |
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RADEON_WAIT_3D_IDLECLEAN);
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/* These registers define the number, type, and location of data submitted
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* to the PVS unit of GA input (when PVS is disabled)
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* DST_VEC_LOC is the slot in the PVS input vector memory when PVS/TCL is
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* enabled. This memory provides the imputs to the vertex shader program
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* and ordering is not important. When PVS/TCL is disabled, this field maps
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* directly to the GA input memory and the order is signifigant. In
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* PVS_BYPASS mode the order is as follows:
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* 0 Position
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* 1 Point Size
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* 2 Color 0
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* 3 Color 1
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* 4 Color 2
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* 5 Color 3
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* 6 Textures 0
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* 7 Textures 1
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* 8 Textures 2
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* 9 Textures 3 - 7
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* 14 Fog
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*/
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OUT_ACCEL_REG(R300_VAP_PROG_STREAM_CNTL_0,
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((R300_DATA_TYPE_FLOAT_2 << R300_DATA_TYPE_0_SHIFT) |
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(0 << R300_SKIP_DWORDS_0_SHIFT) |
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(0 << R300_DST_VEC_LOC_0_SHIFT) |
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R300_SIGNED_0 |
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(R300_DATA_TYPE_FLOAT_2 << R300_DATA_TYPE_1_SHIFT) |
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(0 << R300_SKIP_DWORDS_1_SHIFT) |
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(6 << R300_DST_VEC_LOC_1_SHIFT) |
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R300_LAST_VEC_1 |
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R300_SIGNED_1));
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/* load the vertex shader
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* We pre-load vertex programs in RADEONInit3DEngine():
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* - exa no mask
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* - exa mask
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* - Xv
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* Here we select the offset of the vertex program we want to use
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*/
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OUT_ACCEL_REG(R300_VAP_PVS_CODE_CNTL_0,
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((3 << R300_PVS_FIRST_INST_SHIFT) |
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(4 << R300_PVS_XYZW_VALID_INST_SHIFT) |
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(4 << R300_PVS_LAST_INST_SHIFT)));
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OUT_ACCEL_REG(R300_VAP_PVS_CODE_CNTL_1,
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(4 << R300_PVS_LAST_VTX_SRC_INST_SHIFT));
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/* Position and one or two sets of 2 texture coordinates */
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OUT_ACCEL_REG(R300_VAP_OUT_VTX_FMT_0, R300_VTX_POS_PRESENT); //VTX_COLOR_0_PRESENT
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OUT_ACCEL_REG(R300_VAP_OUT_VTX_FMT_1, (2 << R300_TEX_0_COMP_CNT_SHIFT));
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OUT_ACCEL_REG(R300_TX_INVALTAGS, 0x0);
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OUT_ACCEL_REG(R300_TX_ENABLE, txenable);
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FINISH_ACCEL();
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/* setup pixel shader */
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/* setup pixel shader */
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if (IS_R300_3D)
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{
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}
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else
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{
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u32_t output_fmt;
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u32_t src_color, src_alpha;
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u32_t mask_color, mask_alpha;
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// if (PICT_FORMAT_RGB(PICT_a8r8g8b8) == 0)
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// src_color = (R500_ALU_RGB_R_SWIZ_A_0 |
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// R500_ALU_RGB_G_SWIZ_A_0 |
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// R500_ALU_RGB_B_SWIZ_A_0);
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// else
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src_color = (R500_ALU_RGB_R_SWIZ_A_R |
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R500_ALU_RGB_G_SWIZ_A_G |
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R500_ALU_RGB_B_SWIZ_A_B);
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// if (PICT_FORMAT_A(PICT_a8r8g8b8) == 0)
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// src_alpha = R500_ALPHA_SWIZ_A_1;
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// else
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src_alpha = R500_ALPHA_SWIZ_A_A;
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mask_color = (R500_ALU_RGB_R_SWIZ_B_1 |
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R500_ALU_RGB_G_SWIZ_B_1 |
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R500_ALU_RGB_B_SWIZ_B_1);
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mask_alpha = R500_ALPHA_SWIZ_B_1;
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/* shader output swizzling */
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output_fmt = (R300_OUT_FMT_C4_8 |
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R300_OUT_FMT_C0_SEL_BLUE |
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R300_OUT_FMT_C1_SEL_GREEN |
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R300_OUT_FMT_C2_SEL_RED |
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R300_OUT_FMT_C3_SEL_ALPHA);
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BEGIN_ACCEL(6);
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OUT_ACCEL_REG(R300_RS_COUNT,
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((2 << R300_RS_COUNT_IT_COUNT_SHIFT) |
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R300_RS_COUNT_HIRES_EN));
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OUT_ACCEL_REG(R300_RS_INST_COUNT, R300_INST_COUNT_RS(0) | R300_TX_OFFSET_RS(6));
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OUT_ACCEL_REG(R500_US_CODE_ADDR, (R500_US_CODE_START_ADDR(0) |
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R500_US_CODE_END_ADDR(1)));
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OUT_ACCEL_REG(R500_US_CODE_RANGE, (R500_US_CODE_RANGE_ADDR(0) |
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R500_US_CODE_RANGE_SIZE(1)));
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OUT_ACCEL_REG(R500_US_CODE_OFFSET, 0);
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OUT_ACCEL_REG(R300_US_OUT_FMT_0, output_fmt);
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COMMIT_RING();
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BEGIN_ACCEL(13);
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OUT_ACCEL_REG(R500_GA_US_VECTOR_INDEX, 0);
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/* tex inst for src texture */
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OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_INST_TYPE_TEX |
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R500_INST_TEX_SEM_WAIT |
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R500_INST_RGB_WMASK_R |
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R500_INST_RGB_WMASK_G |
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R500_INST_RGB_WMASK_B |
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R500_INST_ALPHA_WMASK |
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R500_INST_RGB_CLAMP |
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R500_INST_ALPHA_CLAMP));
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OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_TEX_ID(0) |
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R500_TEX_INST_LD |
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R500_TEX_SEM_ACQUIRE |
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R500_TEX_IGNORE_UNCOVERED));
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OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_TEX_SRC_ADDR(0) |
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R500_TEX_SRC_S_SWIZ_R |
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R500_TEX_SRC_T_SWIZ_G |
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R500_TEX_DST_ADDR(0) |
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R500_TEX_DST_R_SWIZ_R |
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R500_TEX_DST_G_SWIZ_G |
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R500_TEX_DST_B_SWIZ_B |
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R500_TEX_DST_A_SWIZ_A));
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OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_DX_ADDR(0) |
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R500_DX_S_SWIZ_R |
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R500_DX_T_SWIZ_R |
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R500_DX_R_SWIZ_R |
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R500_DX_Q_SWIZ_R |
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R500_DY_ADDR(0) |
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R500_DY_S_SWIZ_R |
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R500_DY_T_SWIZ_R |
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R500_DY_R_SWIZ_R |
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R500_DY_Q_SWIZ_R));
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OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, 0x00000000);
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OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, 0x00000000);
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/* ALU inst */
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/* *_OMASK* - output component write mask */
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OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_INST_TYPE_OUT |
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R500_INST_TEX_SEM_WAIT |
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R500_INST_LAST |
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R500_INST_RGB_OMASK_R |
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R500_INST_RGB_OMASK_G |
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R500_INST_RGB_OMASK_B |
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R500_INST_ALPHA_OMASK |
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R500_INST_RGB_CLAMP |
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R500_INST_ALPHA_CLAMP));
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/* ALU inst
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* temp addresses for texture inputs
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* RGB_ADDR0 is src tex (temp 0)
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* RGB_ADDR1 is mask tex (temp 1)
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*/
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OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_RGB_ADDR0(0) |
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R500_RGB_ADDR1(1) |
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R500_RGB_ADDR2(0)));
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/* ALU inst
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* temp addresses for texture inputs
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* ALPHA_ADDR0 is src tex (temp 0)
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* ALPHA_ADDR1 is mask tex (temp 1)
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*/
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OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_ALPHA_ADDR0(0) |
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R500_ALPHA_ADDR1(1) |
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R500_ALPHA_ADDR2(0)));
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/* R500_ALU_RGB_TARGET - RGB render target */
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OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_ALU_RGB_SEL_A_SRC0 |
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src_color |
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R500_ALU_RGB_SEL_B_SRC1 |
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mask_color |
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R500_ALU_RGB_TARGET(0)));
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/* R500_ALPHA_RGB_TARGET - alpha render target */
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OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_ALPHA_OP_MAD |
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R500_ALPHA_ADDRD(0) |
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R500_ALPHA_SEL_A_SRC0 |
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src_alpha |
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R500_ALPHA_SEL_B_SRC1 |
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mask_alpha |
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R500_ALPHA_TARGET(0)));
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OUT_ACCEL_REG(R500_GA_US_VECTOR_DATA, (R500_ALU_RGBA_OP_MAD |
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R500_ALU_RGBA_ADDRD(0) |
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R500_ALU_RGBA_R_SWIZ_0 |
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R500_ALU_RGBA_G_SWIZ_0 |
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R500_ALU_RGBA_B_SWIZ_0 |
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R500_ALU_RGBA_A_SWIZ_0));
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FINISH_ACCEL();
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}
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BEGIN_ACCEL(3);
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OUT_ACCEL_REG(R300_RB3D_COLOROFFSET0, dst_offset);
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OUT_ACCEL_REG(R300_RB3D_COLORPITCH0, colorpitch);
|
|
|
|
blendcntl = RADEONGetBlendCntl(op, PICT_a8r8g8b8);
|
|
OUT_ACCEL_REG(R300_RB3D_BLENDCNTL, blendcntl | R300_ALPHA_BLEND_ENABLE |
|
|
R300_READ_ENABLE);
|
|
|
|
FINISH_ACCEL();
|
|
|
|
safe_sti(ifl);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
#define VTX_COUNT 4
|
|
|
|
static __inline__ u32_t F_TO_DW(float val)
|
|
{
|
|
union {
|
|
float f;
|
|
u32_t l;
|
|
} tmp;
|
|
tmp.f = val;
|
|
return tmp.l;
|
|
}
|
|
|
|
#define OUT_RING_F(x) OUT_RING(F_TO_DW(x))
|
|
|
|
#define VTX_OUT(_dstX, _dstY, _srcX, _srcY) \
|
|
do { \
|
|
OUT_RING_F(_dstX); \
|
|
OUT_RING_F(_dstY); \
|
|
OUT_RING_F(_srcX); \
|
|
OUT_RING_F(_srcY); \
|
|
} while (0)
|
|
|
|
|
|
|
|
static int RadeonCompositeTile(int srcX, int srcY,
|
|
int dstX, int dstY,
|
|
int w, int h)
|
|
{
|
|
// RINFO_FROM_SCREEN(pDst->drawable.pScreen);
|
|
int vtx_count;
|
|
xPointFixed srcTopLeft, srcTopRight, srcBottomLeft, srcBottomRight;
|
|
xPointFixed maskTopLeft, maskTopRight, maskBottomLeft, maskBottomRight;
|
|
|
|
u32_t *ring;
|
|
|
|
u32_t ifl;
|
|
|
|
// ACCEL_PREAMBLE();
|
|
|
|
// ENTER_DRAW(0);
|
|
|
|
/* ErrorF("RadeonComposite (%d,%d) (%d,%d) (%d,%d) (%d,%d)\n",
|
|
srcX, srcY, maskX, maskY,dstX, dstY, w, h); */
|
|
|
|
srcTopLeft.x = IntToxFixed(srcX);
|
|
srcTopLeft.y = IntToxFixed(srcY);
|
|
srcTopRight.x = IntToxFixed(srcX + w);
|
|
srcTopRight.y = IntToxFixed(srcY);
|
|
srcBottomLeft.x = IntToxFixed(srcX);
|
|
srcBottomLeft.y = IntToxFixed(srcY + h);
|
|
srcBottomRight.x = IntToxFixed(srcX + w);
|
|
srcBottomRight.y = IntToxFixed(srcY + h);
|
|
|
|
/*
|
|
if (is_transform[0]) {
|
|
transformPoint(transform[0], &srcTopLeft);
|
|
transformPoint(transform[0], &srcTopRight);
|
|
transformPoint(transform[0], &srcBottomLeft);
|
|
transformPoint(transform[0], &srcBottomRight);
|
|
}
|
|
if (is_transform[1]) {
|
|
transformPoint(transform[1], &maskTopLeft);
|
|
transformPoint(transform[1], &maskTopRight);
|
|
transformPoint(transform[1], &maskBottomLeft);
|
|
transformPoint(transform[1], &maskBottomRight);
|
|
}
|
|
*/
|
|
vtx_count = VTX_COUNT;
|
|
|
|
|
|
ifl = safe_cli();
|
|
|
|
BEGIN_RING(7 + 4 * vtx_count);
|
|
|
|
OUT_ACCEL_REG(R300_VAP_VTX_SIZE, vtx_count);
|
|
|
|
OUT_RING(CP_PACKET3(R200_CP_PACKET3_3D_DRAW_IMMD_2,
|
|
4 * vtx_count));
|
|
OUT_RING(RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_FAN |
|
|
RADEON_CP_VC_CNTL_PRIM_WALK_RING |
|
|
(4 << RADEON_CP_VC_CNTL_NUM_SHIFT));
|
|
|
|
|
|
VTX_OUT((float)dstX, (float)dstY,
|
|
xFixedToFloat(srcTopLeft.x) / w, // info->texW[0],
|
|
xFixedToFloat(srcTopLeft.y) / h); // info->texH[0]);
|
|
|
|
VTX_OUT((float)dstX, (float)(dstY + h),
|
|
xFixedToFloat(srcBottomLeft.x) / w, // info->texW[0],
|
|
xFixedToFloat(srcBottomLeft.y) / h); // info->texH[0]);
|
|
|
|
VTX_OUT((float)(dstX + w), (float)(dstY + h),
|
|
xFixedToFloat(srcBottomRight.x) / w, // info->texW[0],
|
|
xFixedToFloat(srcBottomRight.y) / h); // info->texH[0]);
|
|
|
|
VTX_OUT((float)(dstX + w), (float)dstY,
|
|
xFixedToFloat(srcTopRight.x) / w, // info->texW[0],
|
|
xFixedToFloat(srcTopRight.y) / h); // info->texH[0]);
|
|
|
|
/* flushing is pipelined, free/finish is not */
|
|
OUT_ACCEL_REG(R300_RB3D_DSTCACHE_CTLSTAT, R300_DC_FLUSH_3D);
|
|
|
|
OUT_ACCEL_REG(RADEON_WAIT_UNTIL, RADEON_WAIT_3D_IDLECLEAN);
|
|
|
|
COMMIT_RING();
|
|
|
|
safe_sti(ifl);
|
|
|
|
// LEAVE_DRAW(0);
|
|
}
|
|
#undef VTX_OUT
|
|
#undef VTX_OUT_MASK
|
|
|
|
|
|
int RadeonComposite( io_blit_t *blit)
|
|
{
|
|
int tileSrcY, tileMaskY, tileDstY;
|
|
int remainingHeight;
|
|
|
|
local_pixmap_t *srcpixmap;
|
|
local_pixmap_t *dstpixmap;
|
|
|
|
dbgprintf("Blit Alpha src: %x dst: %x\n",blit->srcpix, blit->dstpix);
|
|
|
|
dstpixmap = (blit->dstpix == (void*)-1) ? &scr_pixmap : blit->dstpix ;
|
|
srcpixmap = (blit->srcpix == (void*)-1) ? &scr_pixmap : blit->srcpix ;
|
|
|
|
{
|
|
u32_t *ring;
|
|
u32_t ifl = safe_cli();
|
|
|
|
BEGIN_RING(2 + 6);
|
|
|
|
CP_REG(R5XX_DP_WRITE_MASK, 0xFF000000);
|
|
|
|
OUT_RING(CP_PACKET3(RADEON_CNTL_PAINT_MULTI, 4));
|
|
|
|
OUT_RING(RADEON_GMC_DST_PITCH_OFFSET_CNTL |
|
|
RADEON_GMC_BRUSH_SOLID_COLOR |
|
|
RADEON_GMC_DST_32BPP |
|
|
RADEON_GMC_SRC_DATATYPE_COLOR |
|
|
R5XX_GMC_CLR_CMP_CNTL_DIS |
|
|
R5XX_ROP3_P
|
|
);
|
|
|
|
OUT_RING(srcpixmap->pitch_offset);
|
|
OUT_RING(blit->key);
|
|
OUT_RING( 0 );
|
|
OUT_RING((srcpixmap->width<<16)|srcpixmap->height);
|
|
|
|
COMMIT_RING();
|
|
|
|
safe_sti(ifl);
|
|
};
|
|
|
|
R300PrepareComposite(dstpixmap, blit->dst_x, blit->dst_y,
|
|
srcpixmap, blit->src_x, blit->src_y,
|
|
blit->w, blit->h, 3);
|
|
|
|
// if (!need_src_tile_x && !need_src_tile_y) {
|
|
RadeonCompositeTile( blit->src_x, blit->src_y,
|
|
blit->dst_x, blit->dst_y,
|
|
blit->w, blit->h);
|
|
return 0;
|
|
// }
|
|
|
|
/* Tiling logic borrowed from exaFillRegionTiled */
|
|
|
|
#if 0
|
|
modulus(srcY, src_tile_height, tileSrcY);
|
|
tileMaskY = maskY;
|
|
tileDstY = dstY;
|
|
|
|
remainingHeight = height;
|
|
while (remainingHeight > 0) {
|
|
int remainingWidth = width;
|
|
int tileSrcX, tileMaskX, tileDstX;
|
|
int h = src_tile_height - tileSrcY;
|
|
|
|
if (h > remainingHeight)
|
|
h = remainingHeight;
|
|
remainingHeight -= h;
|
|
|
|
modulus(srcX, src_tile_width, tileSrcX);
|
|
tileMaskX = maskX;
|
|
tileDstX = dstX;
|
|
|
|
while (remainingWidth > 0) {
|
|
int w = src_tile_width - tileSrcX;
|
|
if (w > remainingWidth)
|
|
w = remainingWidth;
|
|
remainingWidth -= w;
|
|
|
|
FUNC_NAME(RadeonCompositeTile)(pDst,
|
|
tileSrcX, tileSrcY,
|
|
tileMaskX, tileMaskY,
|
|
tileDstX, tileDstY,
|
|
w, h);
|
|
|
|
tileSrcX = 0;
|
|
tileMaskX += w;
|
|
tileDstX += w;
|
|
}
|
|
tileSrcY = 0;
|
|
tileMaskY += h;
|
|
tileDstY += h;
|
|
}
|
|
#endif
|
|
|
|
}
|