32bpp_sse_func.hpp

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/*
 * This file is part of OpenTTD.
 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef BLITTER_32BPP_SSE_FUNC_HPP
#define BLITTER_32BPP_SSE_FUNC_HPP
 
/* ATTENTION
 * This file is compiled multiple times with different defines for SSE_VERSION and MARGIN_NORMAL_THRESHOLD.
 * Be careful when declaring things with external linkage.
 * Use internal linkage instead, i.e. "static".
 */
#define INTERNAL_LINKAGE static
 
#ifdef WITH_SSE
 
GNU_TARGET(SSE_TARGET)
INTERNAL_LINKAGE inline void InsertFirstUint32(const uint32_t value, __m128i &into)
{
#if (SSE_VERSION >= 4)
  into = _mm_insert_epi32(into, value, 0);
#else
  into = _mm_insert_epi16(into, value, 0);
  into = _mm_insert_epi16(into, value >> 16, 1);
#endif
}
 
GNU_TARGET(SSE_TARGET)
INTERNAL_LINKAGE inline void InsertSecondUint32(const uint32_t value, __m128i &into)
{
#if (SSE_VERSION >= 4)
  into = _mm_insert_epi32(into, value, 1);
#else
  into = _mm_insert_epi16(into, value, 2);
  into = _mm_insert_epi16(into, value >> 16, 3);
#endif
}
 
GNU_TARGET(SSE_TARGET)
INTERNAL_LINKAGE inline void LoadUint64(const uint64_t value, __m128i &into)
{
#ifdef POINTER_IS_64BIT
  into = _mm_cvtsi64_si128(value);
#else
  #if (SSE_VERSION >= 4)
    into = _mm_cvtsi32_si128(value);
    InsertSecondUint32(value >> 32, into);
  #else
    (*(um128i*) &into).m128i_u64[0] = value;
  #endif
#endif
}
 
GNU_TARGET(SSE_TARGET)
INTERNAL_LINKAGE inline __m128i PackUnsaturated(__m128i from, const __m128i &mask)
{
#if (SSE_VERSION == 2)
  from = _mm_and_si128(from, mask);    // PAND, wipe high bytes to keep low bytes when packing
  return _mm_packus_epi16(from, from); // PACKUSWB, pack 2 colours (with saturation)
#else
  return _mm_shuffle_epi8(from, mask);
#endif
}
 
GNU_TARGET(SSE_TARGET)
INTERNAL_LINKAGE inline __m128i DistributeAlpha(const __m128i from, const __m128i &mask)
{
#if (SSE_VERSION == 2)
  __m128i alphaAB = _mm_shufflelo_epi16(from, 0x3F); // PSHUFLW, put alpha1 in front of each rgb1
  alphaAB = _mm_shufflehi_epi16(alphaAB, 0x3F);      // PSHUFHW, put alpha2 in front of each rgb2
  return _mm_andnot_si128(mask, alphaAB);            // PANDN, set alpha fields to 0
#else
  return _mm_shuffle_epi8(from, mask);
#endif
}
 
GNU_TARGET(SSE_TARGET)
INTERNAL_LINKAGE inline __m128i AlphaBlendTwoPixels(__m128i src, __m128i dst, const __m128i &distribution_mask, const __m128i &pack_mask, const __m128i &alpha_mask)
{
  __m128i srcAB = _mm_unpacklo_epi8(src, _mm_setzero_si128());   // PUNPCKLBW, expand each uint8_t into uint16
  __m128i dstAB = _mm_unpacklo_epi8(dst, _mm_setzero_si128());
 
  __m128i alphaMaskAB = _mm_cmpgt_epi16(srcAB, _mm_setzero_si128()); // PCMPGTW (alpha > 0) ? 0xFFFF : 0
  __m128i alphaAB = _mm_sub_epi16(srcAB, alphaMaskAB);               // if (alpha > 0) a++;
  alphaAB = DistributeAlpha(alphaAB, distribution_mask);
 
  srcAB = _mm_sub_epi16(srcAB, dstAB);     // PSUBW,    (r - Cr)
  srcAB = _mm_mullo_epi16(srcAB, alphaAB); // PMULLW, a*(r - Cr)
  srcAB = _mm_srli_epi16(srcAB, 8);        // PSRLW,  a*(r - Cr)/256
  srcAB = _mm_add_epi16(srcAB, dstAB);     // PADDW,  a*(r - Cr)/256 + Cr
 
  alphaMaskAB = _mm_and_si128(alphaMaskAB, alpha_mask); // PAND, set non alpha fields to 0
  srcAB = _mm_or_si128(srcAB, alphaMaskAB);             // POR, set alpha fields to 0xFFFF is src alpha was > 0
 
  return PackUnsaturated(srcAB, pack_mask);
}
 
/* Darken 2 pixels.
 * rgb = rgb * ((256/4) * 4 - (alpha/4)) / ((256/4) * 4)
 */
GNU_TARGET(SSE_TARGET)
INTERNAL_LINKAGE inline __m128i DarkenTwoPixels(__m128i src, __m128i dst, const __m128i &distribution_mask, const __m128i &tr_nom_base)
{
  __m128i srcAB = _mm_unpacklo_epi8(src, _mm_setzero_si128());
  __m128i dstAB = _mm_unpacklo_epi8(dst, _mm_setzero_si128());
  __m128i alphaAB = DistributeAlpha(srcAB, distribution_mask);
  alphaAB = _mm_srli_epi16(alphaAB, 2); // Reduce to 64 levels of shades so the max value fits in 16 bits.
  __m128i nom = _mm_sub_epi16(tr_nom_base, alphaAB);
  dstAB = _mm_mullo_epi16(dstAB, nom);
  dstAB = _mm_srli_epi16(dstAB, 8);
  return _mm_packus_epi16(dstAB, dstAB);
}
 
IGNORE_UNINITIALIZED_WARNING_START
GNU_TARGET(SSE_TARGET)
INTERNAL_LINKAGE Colour ReallyAdjustBrightness(Colour colour, uint8_t brightness)
{
  uint64_t c16 = colour.b | (uint64_t) colour.g << 16 | (uint64_t) colour.r << 32;
  c16 *= brightness;
  uint64_t c16_ob = c16; // Helps out of order execution.
  c16 /= Blitter_32bppBase::DEFAULT_BRIGHTNESS;
  c16 &= 0x01FF01FF01FFULL;
 
  /* Sum overbright (maximum for each rgb is 508, 9 bits, -255 is changed in -256 so we just have to take the 8 lower bits into account). */
  c16_ob = (((c16_ob >> (8 + 7)) & 0x0100010001ULL) * 0xFF) & c16;
  const uint ob = ((uint16_t) c16_ob + (uint16_t) (c16_ob >> 16) + (uint16_t) (c16_ob >> 32)) / 2;
 
  const uint32_t alpha32 = colour.data & 0xFF000000;
  __m128i ret;
  LoadUint64(c16, ret);
  if (ob != 0) {
    __m128i ob128 = _mm_cvtsi32_si128(ob);
    ob128 = _mm_shufflelo_epi16(ob128, 0xC0);
    __m128i white = OVERBRIGHT_VALUE_MASK;
    __m128i c128 = ret;
    ret = _mm_subs_epu16(white, c128); // PSUBUSW,   (255 - rgb)
    ret = _mm_mullo_epi16(ret, ob128); // PMULLW, ob*(255 - rgb)
    ret = _mm_srli_epi16(ret, 8);      // PSRLW,  ob*(255 - rgb)/256
    ret = _mm_add_epi16(ret, c128);    // PADDW,  ob*(255 - rgb)/256 + rgb
  }
 
  ret = _mm_packus_epi16(ret, ret);      // PACKUSWB, saturate and pack.
  return alpha32 | _mm_cvtsi128_si32(ret);
}
IGNORE_UNINITIALIZED_WARNING_STOP
 
INTERNAL_LINKAGE inline Colour AdjustBrightneSSE(Colour colour, uint8_t brightness)
{
  /* Shortcut for normal brightness. */
  if (brightness == Blitter_32bppBase::DEFAULT_BRIGHTNESS) return colour;
 
  return ReallyAdjustBrightness(colour, brightness);
}
 
GNU_TARGET(SSE_TARGET)
INTERNAL_LINKAGE inline __m128i AdjustBrightnessOfTwoPixels([[maybe_unused]] __m128i from, [[maybe_unused]] uint32_t brightness)
{
#if (SSE_VERSION < 3)
  NOT_REACHED();
#else
  /* The following dataflow differs from the one of AdjustBrightness() only for alpha.
   * In order to keep alpha in colAB, insert a 1 in a unused brightness byte (a*1->a).
   * OK, not a 1 but DEFAULT_BRIGHTNESS to compensate the div.
   */
  brightness &= 0xFF00FF00;
  brightness += Blitter_32bppBase::DEFAULT_BRIGHTNESS;
 
  __m128i colAB = _mm_unpacklo_epi8(from, _mm_setzero_si128());
  __m128i briAB = _mm_cvtsi32_si128(brightness);
  briAB = _mm_shuffle_epi8(briAB, BRIGHTNESS_LOW_CONTROL_MASK); // DEFAULT_BRIGHTNESS in 0, 0x00 in 2.
  colAB = _mm_mullo_epi16(colAB, briAB);
  __m128i colAB_ob = _mm_srli_epi16(colAB, 8 + 7);
  colAB = _mm_srli_epi16(colAB, 7);
 
  /* Sum overbright.
   * Maximum for each rgb is 508 => 9 bits. The highest bit tells if there is overbright.
   * -255 is changed in -256 so we just have to take the 8 lower bits into account.
   */
  colAB = _mm_and_si128(colAB, BRIGHTNESS_DIV_CLEANER);
  colAB_ob = _mm_and_si128(colAB_ob, OVERBRIGHT_PRESENCE_MASK);
  colAB_ob = _mm_mullo_epi16(colAB_ob, OVERBRIGHT_VALUE_MASK);
  colAB_ob = _mm_and_si128(colAB_ob, colAB);
  __m128i obAB = _mm_hadd_epi16(_mm_hadd_epi16(colAB_ob, _mm_setzero_si128()), _mm_setzero_si128());
 
  obAB = _mm_srli_epi16(obAB, 1);        // Reduce overbright strength.
  obAB = _mm_shuffle_epi8(obAB, OVERBRIGHT_CONTROL_MASK);
  __m128i retAB = OVERBRIGHT_VALUE_MASK; // ob_mask is equal to white.
  retAB = _mm_subs_epu16(retAB, colAB);  //    (255 - rgb)
  retAB = _mm_mullo_epi16(retAB, obAB);  // ob*(255 - rgb)
  retAB = _mm_srli_epi16(retAB, 8);      // ob*(255 - rgb)/256
  retAB = _mm_add_epi16(retAB, colAB);   // ob*(255 - rgb)/256 + rgb
 
  return _mm_packus_epi16(retAB, retAB);
#endif
}
 
#if FULL_ANIMATION == 0
IGNORE_UNINITIALIZED_WARNING_START
template <BlitterMode mode, Blitter_32bppSSE2::ReadMode read_mode, Blitter_32bppSSE2::BlockType bt_last, bool translucent>
GNU_TARGET(SSE_TARGET)
#if (SSE_VERSION == 2)
inline void Blitter_32bppSSE2::Draw(const Blitter::BlitterParams *bp, ZoomLevel zoom)
#elif (SSE_VERSION == 3)
inline void Blitter_32bppSSSE3::Draw(const Blitter::BlitterParams *bp, ZoomLevel zoom)
#elif (SSE_VERSION == 4)
inline void Blitter_32bppSSE4::Draw(const Blitter::BlitterParams *bp, ZoomLevel zoom)
#endif
{
  const uint8_t * const remap = bp->remap;
  Colour *dst_line = (Colour *) bp->dst + bp->top * bp->pitch + bp->left;
  int effective_width = bp->width;
 
  /* Find where to start reading in the source sprite. */
  const SpriteData * const sd = (const SpriteData *) bp->sprite;
  const SpriteInfo * const si = &sd->infos[zoom];
  const MapValue *src_mv_line = (const MapValue *) &sd->data[si->mv_offset] + bp->skip_top * si->sprite_width;
  const Colour *src_rgba_line = (const Colour *) ((const uint8_t *) &sd->data[si->sprite_offset] + bp->skip_top * si->sprite_line_size);
 
  if (read_mode != RM_WITH_MARGIN) {
    src_rgba_line += bp->skip_left;
    src_mv_line += bp->skip_left;
  }
  const MapValue *src_mv = src_mv_line;
 
  /* Load these variables into register before loop. */
  const __m128i alpha_and   = ALPHA_AND_MASK;
  #define ALPHA_BLEND_PARAM_3 alpha_and
#if (SSE_VERSION == 2)
  const __m128i clear_hi    = CLEAR_HIGH_BYTE_MASK;
  #define ALPHA_BLEND_PARAM_1 alpha_and
  #define ALPHA_BLEND_PARAM_2 clear_hi
  #define DARKEN_PARAM_1      tr_nom_base
  #define DARKEN_PARAM_2      tr_nom_base
#else
  const __m128i a_cm        = ALPHA_CONTROL_MASK;
  const __m128i pack_low_cm = PACK_LOW_CONTROL_MASK;
  #define ALPHA_BLEND_PARAM_1 a_cm
  #define ALPHA_BLEND_PARAM_2 pack_low_cm
  #define DARKEN_PARAM_1      a_cm
  #define DARKEN_PARAM_2      tr_nom_base
#endif
  const __m128i tr_nom_base = TRANSPARENT_NOM_BASE;
 
  for (int y = bp->height; y != 0; y--) {
    Colour *dst = dst_line;
    const Colour *src = src_rgba_line + META_LENGTH;
    if (mode == BM_COLOUR_REMAP || mode == BM_CRASH_REMAP) src_mv = src_mv_line;
 
    if (read_mode == RM_WITH_MARGIN) {
      assert(bt_last == BT_NONE); // or you must ensure block type is preserved
      src += src_rgba_line[0].data;
      dst += src_rgba_line[0].data;
      if (mode == BM_COLOUR_REMAP || mode == BM_CRASH_REMAP) src_mv += src_rgba_line[0].data;
      const int width_diff = si->sprite_width - bp->width;
      effective_width = bp->width - (int) src_rgba_line[0].data;
      const int delta_diff = (int) src_rgba_line[1].data - width_diff;
      const int new_width = effective_width - delta_diff;
      effective_width = delta_diff > 0 ? new_width : effective_width;
      if (effective_width <= 0) goto next_line;
    }
 
    switch (mode) {
      default:
        if (!translucent) {
          for (uint x = (uint) effective_width; x > 0; x--) {
            if (src->a) *dst = *src;
            src++;
            dst++;
          }
          break;
        }
 
        for (uint x = (uint) effective_width / 2; x > 0; x--) {
          __m128i srcABCD = _mm_loadl_epi64((const __m128i*) src);
          __m128i dstABCD = _mm_loadl_epi64((__m128i*) dst);
          _mm_storel_epi64((__m128i*) dst, AlphaBlendTwoPixels(srcABCD, dstABCD, ALPHA_BLEND_PARAM_1, ALPHA_BLEND_PARAM_2, ALPHA_BLEND_PARAM_3));
          src += 2;
          dst += 2;
        }
 
        if ((bt_last == BT_NONE && effective_width & 1) || bt_last == BT_ODD) {
          __m128i srcABCD = _mm_cvtsi32_si128(src->data);
          __m128i dstABCD = _mm_cvtsi32_si128(dst->data);
          dst->data = _mm_cvtsi128_si32(AlphaBlendTwoPixels(srcABCD, dstABCD, ALPHA_BLEND_PARAM_1, ALPHA_BLEND_PARAM_2, ALPHA_BLEND_PARAM_3));
        }
        break;
 
      case BM_COLOUR_REMAP:
#if (SSE_VERSION >= 3)
        for (uint x = (uint) effective_width / 2; x > 0; x--) {
          __m128i srcABCD = _mm_loadl_epi64((const __m128i*) src);
          __m128i dstABCD = _mm_loadl_epi64((__m128i*) dst);
          uint32_t mvX2 = *((uint32_t *) const_cast<MapValue *>(src_mv));
 
          /* Remap colours. */
          if (mvX2 & 0x00FF00FF) {
            #define CMOV_REMAP(m_colour, m_colour_init, m_src, m_m) \
              /* Written so the compiler uses CMOV. */ \
              Colour m_colour = m_colour_init; \
              { \
              const Colour srcm = (Colour) (m_src); \
              const uint m = (uint8_t) (m_m); \
              const uint r = remap[m]; \
              const Colour cmap = (this->LookupColourInPalette(r).data & 0x00FFFFFF) | (srcm.data & 0xFF000000); \
              m_colour = r == 0 ? m_colour : cmap; \
              m_colour = m != 0 ? m_colour : srcm; \
              }
#ifdef POINTER_IS_64BIT
            uint64_t srcs = _mm_cvtsi128_si64(srcABCD);
            uint64_t remapped_src = 0;
            CMOV_REMAP(c0, 0, srcs, mvX2);
            remapped_src = c0.data;
            CMOV_REMAP(c1, 0, srcs >> 32, mvX2 >> 16);
            remapped_src |= (uint64_t) c1.data << 32;
            srcABCD = _mm_cvtsi64_si128(remapped_src);
#else
            Colour remapped_src[2];
            CMOV_REMAP(c0, 0, _mm_cvtsi128_si32(srcABCD), mvX2);
            remapped_src[0] = c0.data;
            CMOV_REMAP(c1, 0, src[1], mvX2 >> 16);
            remapped_src[1] = c1.data;
            srcABCD = _mm_loadl_epi64((__m128i*) &remapped_src);
#endif
 
            if ((mvX2 & 0xFF00FF00) != 0x80008000) srcABCD = AdjustBrightnessOfTwoPixels(srcABCD, mvX2);
          }
 
          /* Blend colours. */
          _mm_storel_epi64((__m128i *) dst, AlphaBlendTwoPixels(srcABCD, dstABCD, ALPHA_BLEND_PARAM_1, ALPHA_BLEND_PARAM_2, ALPHA_BLEND_PARAM_3));
          dst += 2;
          src += 2;
          src_mv += 2;
        }
 
        if ((bt_last == BT_NONE && effective_width & 1) || bt_last == BT_ODD) {
#else
        for (uint x = (uint) effective_width; x > 0; x--) {
#endif
          /* In case the m-channel is zero, do not remap this pixel in any way. */
          __m128i srcABCD;
          if (src_mv->m) {
            const uint r = remap[src_mv->m];
            if (r != 0) {
              Colour remapped_colour = AdjustBrightneSSE(this->LookupColourInPalette(r), src_mv->v);
              if (src->a == 255) {
                *dst = remapped_colour;
              } else {
                remapped_colour.a = src->a;
                srcABCD = _mm_cvtsi32_si128(remapped_colour.data);
                goto bmcr_alpha_blend_single;
              }
            }
          } else {
            srcABCD = _mm_cvtsi32_si128(src->data);
            if (src->a < 255) {
bmcr_alpha_blend_single:
              __m128i dstABCD = _mm_cvtsi32_si128(dst->data);
              srcABCD = AlphaBlendTwoPixels(srcABCD, dstABCD, ALPHA_BLEND_PARAM_1, ALPHA_BLEND_PARAM_2, ALPHA_BLEND_PARAM_3);
            }
            dst->data = _mm_cvtsi128_si32(srcABCD);
          }
#if (SSE_VERSION == 2)
          src_mv++;
          dst++;
          src++;
#endif
        }
        break;
 
      case BM_TRANSPARENT:
        /* Make the current colour a bit more black, so it looks like this image is transparent. */
        for (uint x = (uint) bp->width / 2; x > 0; x--) {
          __m128i srcABCD = _mm_loadl_epi64((const __m128i*) src);
          __m128i dstABCD = _mm_loadl_epi64((__m128i*) dst);
          _mm_storel_epi64((__m128i *) dst, DarkenTwoPixels(srcABCD, dstABCD, DARKEN_PARAM_1, DARKEN_PARAM_2));
          src += 2;
          dst += 2;
        }
 
        if ((bt_last == BT_NONE && bp->width & 1) || bt_last == BT_ODD) {
          __m128i srcABCD = _mm_cvtsi32_si128(src->data);
          __m128i dstABCD = _mm_cvtsi32_si128(dst->data);
          dst->data = _mm_cvtsi128_si32(DarkenTwoPixels(srcABCD, dstABCD, DARKEN_PARAM_1, DARKEN_PARAM_2));
        }
        break;
 
      case BM_TRANSPARENT_REMAP:
        /* Apply custom transparency remap. */
        for (uint x = (uint) bp->width; x > 0; x--) {
          if (src->a != 0) {
            *dst = this->LookupColourInPalette(remap[GetNearestColourIndex(*dst)]);
          }
          src_mv++;
          dst++;
          src++;
        }
        break;
 
      case BM_CRASH_REMAP:
        for (uint x = (uint) bp->width; x > 0; x--) {
          if (src_mv->m == 0) {
            if (src->a != 0) {
              uint8_t g = MakeDark(src->r, src->g, src->b);
              *dst = ComposeColourRGBA(g, g, g, src->a, *dst);
            }
          } else {
            uint r = remap[src_mv->m];
            if (r != 0) *dst = ComposeColourPANoCheck(this->AdjustBrightness(this->LookupColourInPalette(r), src_mv->v), src->a, *dst);
          }
          src_mv++;
          dst++;
          src++;
        }
        break;
 
      case BM_BLACK_REMAP:
        for (uint x = (uint) bp->width; x > 0; x--) {
          if (src->a != 0) {
            *dst = Colour(0, 0, 0);
          }
          src_mv++;
          dst++;
          src++;
        }
        break;
    }
 
next_line:
    if (mode == BM_COLOUR_REMAP || mode == BM_CRASH_REMAP) src_mv_line += si->sprite_width;
    src_rgba_line = (const Colour*) ((const uint8_t*) src_rgba_line + si->sprite_line_size);
    dst_line += bp->pitch;
  }
}
IGNORE_UNINITIALIZED_WARNING_STOP
 
#if (SSE_VERSION == 2)
void Blitter_32bppSSE2::Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom)
#elif (SSE_VERSION == 3)
void Blitter_32bppSSSE3::Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom)
#elif (SSE_VERSION == 4)
void Blitter_32bppSSE4::Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom)
#endif
{
  switch (mode) {
    default: {
      if (bp->skip_left != 0 || bp->width <= MARGIN_NORMAL_THRESHOLD) {
bm_normal:
        const BlockType bt_last = (BlockType) (bp->width & 1);
        switch (bt_last) {
          default:     Draw<BM_NORMAL, RM_WITH_SKIP, BT_EVEN, true>(bp, zoom); return;
          case BT_ODD: Draw<BM_NORMAL, RM_WITH_SKIP, BT_ODD, true>(bp, zoom); return;
        }
      } else {
        if (((const Blitter_32bppSSE_Base::SpriteData *) bp->sprite)->flags & SF_TRANSLUCENT) {
          Draw<BM_NORMAL, RM_WITH_MARGIN, BT_NONE, true>(bp, zoom);
        } else {
          Draw<BM_NORMAL, RM_WITH_MARGIN, BT_NONE, false>(bp, zoom);
        }
        return;
      }
      break;
    }
    case BM_COLOUR_REMAP:
      if (((const Blitter_32bppSSE_Base::SpriteData *) bp->sprite)->flags & SF_NO_REMAP) goto bm_normal;
      if (bp->skip_left != 0 || bp->width <= MARGIN_REMAP_THRESHOLD) {
        Draw<BM_COLOUR_REMAP, RM_WITH_SKIP, BT_NONE, true>(bp, zoom); return;
      } else {
        Draw<BM_COLOUR_REMAP, RM_WITH_MARGIN, BT_NONE, true>(bp, zoom); return;
      }
    case BM_TRANSPARENT:  Draw<BM_TRANSPARENT, RM_NONE, BT_NONE, true>(bp, zoom); return;
    case BM_TRANSPARENT_REMAP: Draw<BM_TRANSPARENT_REMAP, RM_NONE, BT_NONE, true>(bp, zoom); return;
    case BM_CRASH_REMAP:  Draw<BM_CRASH_REMAP, RM_NONE, BT_NONE, true>(bp, zoom); return;
    case BM_BLACK_REMAP:  Draw<BM_BLACK_REMAP, RM_NONE, BT_NONE, true>(bp, zoom); return;
  }
}
#endif /* FULL_ANIMATION */
 
#endif /* WITH_SSE */
#endif /* BLITTER_32BPP_SSE_FUNC_HPP */