src/blitter/32bpp_sse_func.hpp

   1 /*
   2  * This file is part of OpenTTD.
   3  * 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.
   4  * 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.
   5  * 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/>.
   6  */
   7
   8 /** @file 32bpp_sse_func.hpp Functions related to SSE 32 bpp blitter. */
   9
  10 #ifndef BLITTER_32BPP_SSE_FUNC_HPP
  11 #define BLITTER_32BPP_SSE_FUNC_HPP
  12
  13 #ifdef WITH_SSE
  14
  15 static inline void InsertFirstUint32(const uint32 value, __m128i &into)
  16 {
  17 #if (SSE_VERSION >= 4)
  18         into = _mm_insert_epi32(into, value, 0);
  19 #else
  20         into = _mm_insert_epi16(into, value, 0);
  21         into = _mm_insert_epi16(into, value >> 16, 1);
  22 #endif
  23 }
  24
  25 static inline void InsertSecondUint32(const uint32 value, __m128i &into)
  26 {
  27 #if (SSE_VERSION >= 4)
  28         into = _mm_insert_epi32(into, value, 1);
  29 #else
  30         into = _mm_insert_epi16(into, value, 2);
  31         into = _mm_insert_epi16(into, value >> 16, 3);
  32 #endif
  33 }
  34
  35 static inline void LoadUint64(const uint64 value, __m128i &into)
  36 {
  37 #ifdef _SQ64
  38         into = _mm_cvtsi64_si128(value);
  39 #else
  40         #if (SSE_VERSION >= 4)
  41                 into = _mm_cvtsi32_si128(value);
  42                 InsertSecondUint32(value >> 32, into);
  43         #else
  44                 (*(um128i*) &into).m128i_u64[0] = value;
  45         #endif
  46 #endif
  47 }
  48
  49 static inline __m128i PackUnsaturated(__m128i from, const __m128i &mask)
  50 {
  51 #if (SSE_VERSION == 2)
  52         from = _mm_and_si128(from, mask);    // PAND, wipe high bytes to keep low bytes when packing
  53         return _mm_packus_epi16(from, from); // PACKUSWB, pack 2 colours (with saturation)
  54 #else
  55         return _mm_shuffle_epi8(from, mask);
  56 #endif
  57 }
  58
  59 static inline __m128i DistributeAlpha(const __m128i from, const __m128i &mask)
  60 {
  61 #if (SSE_VERSION == 2)
  62         __m128i alphaAB = _mm_shufflelo_epi16(from, 0x3F); // PSHUFLW, put alpha1 in front of each rgb1
  63         return _mm_shufflehi_epi16(alphaAB, 0x3F);         // PSHUFHW, put alpha2 in front of each rgb2
  64 #else
  65         return _mm_shuffle_epi8(from, mask);
  66 #endif
  67 }
  68
  69 static inline __m128i AlphaBlendTwoPixels(__m128i src, __m128i dst, const __m128i &distribution_mask, const __m128i &pack_mask)
  70 {
  71         __m128i srcAB = _mm_unpacklo_epi8(src, _mm_setzero_si128());   // PUNPCKLBW, expand each uint8 into uint16
  72         __m128i dstAB = _mm_unpacklo_epi8(dst, _mm_setzero_si128());
  73
  74         __m128i alphaAB = _mm_cmpgt_epi16(srcAB, _mm_setzero_si128()); // PCMPGTW, if (alpha > 0) a++;
  75         alphaAB = _mm_srli_epi16(alphaAB, 15);
  76         alphaAB = _mm_add_epi16(alphaAB, srcAB);
  77         alphaAB = DistributeAlpha(alphaAB, distribution_mask);
  78
  79         srcAB = _mm_sub_epi16(srcAB, dstAB);     // PSUBW,    (r - Cr)
  80         srcAB = _mm_mullo_epi16(srcAB, alphaAB); // PMULLW, a*(r - Cr)
  81         srcAB = _mm_srli_epi16(srcAB, 8);        // PSRLW,  a*(r - Cr)/256
  82         srcAB = _mm_add_epi16(srcAB, dstAB);     // PADDW,  a*(r - Cr)/256 + Cr
  83         return PackUnsaturated(srcAB, pack_mask);
  84 }
  85
  86 /* Darken 2 pixels.
  87  * rgb = rgb * ((256/4) * 4 - (alpha/4)) / ((256/4) * 4)
  88  */
  89 static inline __m128i DarkenTwoPixels(__m128i src, __m128i dst, const __m128i &distribution_mask, const __m128i &tr_nom_base)
  90 {
  91         __m128i srcAB = _mm_unpacklo_epi8(src, _mm_setzero_si128());
  92         __m128i dstAB = _mm_unpacklo_epi8(dst, _mm_setzero_si128());
  93         __m128i alphaAB = DistributeAlpha(srcAB, distribution_mask);
  94         alphaAB = _mm_srli_epi16(alphaAB, 2); // Reduce to 64 levels of shades so the max value fits in 16 bits.
  95         __m128i nom = _mm_sub_epi16(tr_nom_base, alphaAB);
  96         dstAB = _mm_mullo_epi16(dstAB, nom);
  97         dstAB = _mm_srli_epi16(dstAB, 8);
  98         return _mm_packus_epi16(dstAB, dstAB);
  99 }
 100
 101 IGNORE_UNINITIALIZED_WARNING_START
 102 static Colour ReallyAdjustBrightness(Colour colour, uint8 brightness)
 103 {
 104         uint64 c16 = colour.b | (uint64) colour.g << 16 | (uint64) colour.r << 32;
 105         c16 *= brightness;
 106         uint64 c16_ob = c16; // Helps out of order execution.
 107         c16 /= Blitter_32bppBase::DEFAULT_BRIGHTNESS;
 108         c16 &= 0x01FF01FF01FFULL;
 109
 110         /* 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). */
 111         c16_ob = (((c16_ob >> (8 + 7)) & 0x0100010001ULL) * 0xFF) & c16;
 112         const uint ob = ((uint16) c16_ob + (uint16) (c16_ob >> 16) + (uint16) (c16_ob >> 32)) / 2;
 113
 114         const uint32 alpha32 = colour.data & 0xFF000000;
 115         __m128i ret;
 116         LoadUint64(c16, ret);
 117         if (ob != 0) {
 118                 __m128i ob128 = _mm_cvtsi32_si128(ob);
 119                 ob128 = _mm_shufflelo_epi16(ob128, 0xC0);
 120                 __m128i white = OVERBRIGHT_VALUE_MASK;
 121                 __m128i c128 = ret;
 122                 ret = _mm_subs_epu16(white, c128); // PSUBUSW,   (255 - rgb)
 123                 ret = _mm_mullo_epi16(ret, ob128); // PMULLW, ob*(255 - rgb)
 124                 ret = _mm_srli_epi16(ret, 8);      // PSRLW,  ob*(255 - rgb)/256
 125                 ret = _mm_add_epi16(ret, c128);    // PADDW,  ob*(255 - rgb)/256 + rgb
 126         }
 127
 128         ret = _mm_packus_epi16(ret, ret);      // PACKUSWB, saturate and pack.
 129         return alpha32 | _mm_cvtsi128_si32(ret);
 130 }
 131 IGNORE_UNINITIALIZED_WARNING_STOP
 132
 133 /** ReallyAdjustBrightness() is not called that often.
 134  * Inlining this function implies a far jump, which has a huge latency.
 135  */
 136 static inline Colour AdjustBrightneSSE(Colour colour, uint8 brightness)
 137 {
 138         /* Shortcut for normal brightness. */
 139         if (brightness == Blitter_32bppBase::DEFAULT_BRIGHTNESS) return colour;
 140
 141         return ReallyAdjustBrightness(colour, brightness);
 142 }
 143
 144 static inline __m128i AdjustBrightnessOfTwoPixels(__m128i from, uint32 brightness)
 145 {
 146 #if (SSE_VERSION < 3)
 147         NOT_REACHED();
 148 #else
 149         /* The following dataflow differs from the one of AdjustBrightness() only for alpha.
 150          * In order to keep alpha in colAB, insert a 1 in a unused brightness byte (a*1->a).
 151          * OK, not a 1 but DEFAULT_BRIGHTNESS to compensate the div.
 152          */
 153         brightness &= 0xFF00FF00;
 154         brightness += Blitter_32bppBase::DEFAULT_BRIGHTNESS;
 155
 156         __m128i colAB = _mm_unpacklo_epi8(from, _mm_setzero_si128());
 157         __m128i briAB = _mm_cvtsi32_si128(brightness);
 158         briAB = _mm_shuffle_epi8(briAB, BRIGHTNESS_LOW_CONTROL_MASK); // DEFAULT_BRIGHTNESS in 0, 0x00 in 2.
 159         colAB = _mm_mullo_epi16(colAB, briAB);
 160         __m128i colAB_ob = _mm_srli_epi16(colAB, 8 + 7);
 161         colAB = _mm_srli_epi16(colAB, 7);
 162
 163         /* Sum overbright.
 164          * Maximum for each rgb is 508 => 9 bits. The highest bit tells if there is overbright.
 165          * -255 is changed in -256 so we just have to take the 8 lower bits into account.
 166          */
 167         colAB = _mm_and_si128(colAB, BRIGHTNESS_DIV_CLEANER);
 168         colAB_ob = _mm_and_si128(colAB_ob, OVERBRIGHT_PRESENCE_MASK);
 169         colAB_ob = _mm_mullo_epi16(colAB_ob, OVERBRIGHT_VALUE_MASK);
 170         colAB_ob = _mm_and_si128(colAB_ob, colAB);
 171         __m128i obAB = _mm_hadd_epi16(_mm_hadd_epi16(colAB_ob, _mm_setzero_si128()), _mm_setzero_si128());
 172
 173         obAB = _mm_srli_epi16(obAB, 1);        // Reduce overbright strength.
 174         obAB = _mm_shuffle_epi8(obAB, OVERBRIGHT_CONTROL_MASK);
 175         __m128i retAB = OVERBRIGHT_VALUE_MASK; // ob_mask is equal to white.
 176         retAB = _mm_subs_epu16(retAB, colAB);  //    (255 - rgb)
 177         retAB = _mm_mullo_epi16(retAB, obAB);  // ob*(255 - rgb)
 178         retAB = _mm_srli_epi16(retAB, 8);      // ob*(255 - rgb)/256
 179         retAB = _mm_add_epi16(retAB, colAB);   // ob*(255 - rgb)/256 + rgb
 180
 181         return _mm_packus_epi16(retAB, retAB);
 182 #endif
 183 }
 184
 185 #if FULL_ANIMATION == 0
 186 /**
 187  * Draws a sprite to a (screen) buffer. It is templated to allow faster operation.
 188  *
 189  * @tparam mode blitter mode
 190  * @param bp further blitting parameters
 191  * @param zoom zoom level at which we are drawing
 192  */
 193 IGNORE_UNINITIALIZED_WARNING_START
 194 template <BlitterMode mode, Blitter_32bppSSE2::ReadMode read_mode, Blitter_32bppSSE2::BlockType bt_last, bool translucent>
 195 #if (SSE_VERSION == 2)
 196 inline void Blitter_32bppSSE2::Draw(const Blitter::BlitterParams *bp, ZoomLevel zoom)
 197 #elif (SSE_VERSION == 3)
 198 inline void Blitter_32bppSSSE3::Draw(const Blitter::BlitterParams *bp, ZoomLevel zoom)
 199 #elif (SSE_VERSION == 4)
 200 inline void Blitter_32bppSSE4::Draw(const Blitter::BlitterParams *bp, ZoomLevel zoom)
 201 #endif
 202 {
 203         const byte * const remap = bp->remap;
 204         Colour *dst_line = (Colour *) bp->dst + bp->top * bp->pitch + bp->left;
 205         int effective_width = bp->width;
 206
 207         /* Find where to start reading in the source sprite. */
 208         const SpriteData * const sd = (const SpriteData *) bp->sprite;
 209         const SpriteInfo * const si = &sd->infos[zoom];
 210         const MapValue *src_mv_line = (const MapValue *) &sd->data[si->mv_offset] + bp->skip_top * si->sprite_width;
 211         const Colour *src_rgba_line = (const Colour *) ((const byte *) &sd->data[si->sprite_offset] + bp->skip_top * si->sprite_line_size);
 212
 213         if (read_mode != RM_WITH_MARGIN) {
 214                 src_rgba_line += bp->skip_left;
 215                 src_mv_line += bp->skip_left;
 216         }
 217         const MapValue *src_mv = src_mv_line;
 218
 219         /* Load these variables into register before loop. */
 220 #if (SSE_VERSION == 2)
 221         const __m128i clear_hi    = CLEAR_HIGH_BYTE_MASK;
 222         #define ALPHA_BLEND_PARAM_1 clear_hi
 223         #define ALPHA_BLEND_PARAM_2 clear_hi
 224         #define DARKEN_PARAM_1      tr_nom_base
 225         #define DARKEN_PARAM_2      tr_nom_base
 226 #else
 227         const __m128i a_cm        = ALPHA_CONTROL_MASK;
 228         const __m128i pack_low_cm = PACK_LOW_CONTROL_MASK;
 229         #define ALPHA_BLEND_PARAM_1 a_cm
 230         #define ALPHA_BLEND_PARAM_2 pack_low_cm
 231         #define DARKEN_PARAM_1      a_cm
 232         #define DARKEN_PARAM_2      tr_nom_base
 233 #endif
 234         const __m128i tr_nom_base = TRANSPARENT_NOM_BASE;
 235
 236         for (int y = bp->height; y != 0; y--) {
 237                 Colour *dst = dst_line;
 238                 const Colour *src = src_rgba_line + META_LENGTH;
 239                 if (mode == BM_COLOUR_REMAP || mode == BM_CRASH_REMAP) src_mv = src_mv_line;
 240
 241                 if (read_mode == RM_WITH_MARGIN) {
 242                         assert(bt_last == BT_NONE); // or you must ensure block type is preserved
 243                         src += src_rgba_line[0].data;
 244                         dst += src_rgba_line[0].data;
 245                         if (mode == BM_COLOUR_REMAP || mode == BM_CRASH_REMAP) src_mv += src_rgba_line[0].data;
 246                         const int width_diff = si->sprite_width - bp->width;
 247                         effective_width = bp->width - (int) src_rgba_line[0].data;
 248                         const int delta_diff = (int) src_rgba_line[1].data - width_diff;
 249                         const int new_width = effective_width - delta_diff;
 250                         effective_width = delta_diff > 0 ? new_width : effective_width;
 251                         if (effective_width <= 0) goto next_line;
 252                 }
 253
 254                 switch (mode) {
 255                         default:
 256                                 if (!translucent) {
 257                                         for (uint x = (uint) effective_width; x > 0; x--) {
 258                                                 if (src->a) *dst = *src;
 259                                                 src++;
 260                                                 dst++;
 261                                         }
 262                                         break;
 263                                 }
 264
 265                                 for (uint x = (uint) effective_width / 2; x > 0; x--) {
 266                                         __m128i srcABCD = _mm_loadl_epi64((const __m128i*) src);
 267                                         __m128i dstABCD = _mm_loadl_epi64((__m128i*) dst);
 268                                         _mm_storel_epi64((__m128i*) dst, AlphaBlendTwoPixels(srcABCD, dstABCD, ALPHA_BLEND_PARAM_1, ALPHA_BLEND_PARAM_2));
 269                                         src += 2;
 270                                         dst += 2;
 271                                 }
 272
 273                                 if ((bt_last == BT_NONE && effective_width & 1) || bt_last == BT_ODD) {
 274                                         __m128i srcABCD = _mm_cvtsi32_si128(src->data);
 275                                         __m128i dstABCD = _mm_cvtsi32_si128(dst->data);
 276                                         dst->data = _mm_cvtsi128_si32(AlphaBlendTwoPixels(srcABCD, dstABCD, ALPHA_BLEND_PARAM_1, ALPHA_BLEND_PARAM_2));
 277                                 }
 278                                 break;
 279
 280                         case BM_COLOUR_REMAP:
 281 #if (SSE_VERSION >= 3)
 282                                 for (uint x = (uint) effective_width / 2; x > 0; x--) {
 283                                         __m128i srcABCD = _mm_loadl_epi64((const __m128i*) src);
 284                                         __m128i dstABCD = _mm_loadl_epi64((__m128i*) dst);
 285                                         uint32 mvX2 = *((uint32 *) const_cast<MapValue *>(src_mv));
 286
 287                                         /* Remap colours. */
 288                                         if (mvX2 & 0x00FF00FF) {
 289                                                 #define CMOV_REMAP(m_colour, m_colour_init, m_src, m_m) \
 290                                                         /* Written so the compiler uses CMOV. */ \
 291                                                         Colour m_colour = m_colour_init; \
 292                                                         { \
 293                                                         const Colour srcm = (Colour) (m_src); \
 294                                                         const uint m = (byte) (m_m); \
 295                                                         const uint r = remap[m]; \
 296                                                         const Colour cmap = (this->LookupColourInPalette(r).data & 0x00FFFFFF) | (srcm.data & 0xFF000000); \
 297                                                         m_colour = r == 0 ? m_colour : cmap; \
 298                                                         m_colour = m != 0 ? m_colour : srcm; \
 299                                                         }
 300 #ifdef _SQ64
 301                                                 uint64 srcs = _mm_cvtsi128_si64(srcABCD);
 302                                                 uint64 remapped_src = 0;
 303                                                 CMOV_REMAP(c0, 0, srcs, mvX2);
 304                                                 remapped_src = c0.data;
 305                                                 CMOV_REMAP(c1, 0, srcs >> 32, mvX2 >> 16);
 306                                                 remapped_src |= (uint64) c1.data << 32;
 307                                                 srcABCD = _mm_cvtsi64_si128(remapped_src);
 308 #else
 309                                                 Colour remapped_src[2];
 310                                                 CMOV_REMAP(c0, 0, _mm_cvtsi128_si32(srcABCD), mvX2);
 311                                                 remapped_src[0] = c0.data;
 312                                                 CMOV_REMAP(c1, 0, src[1], mvX2 >> 16);
 313                                                 remapped_src[1] = c1.data;
 314                                                 srcABCD = _mm_loadl_epi64((__m128i*) &remapped_src);
 315 #endif
 316
 317                                                 if ((mvX2 & 0xFF00FF00) != 0x80008000) srcABCD = AdjustBrightnessOfTwoPixels(srcABCD, mvX2);
 318                                         }
 319
 320                                         /* Blend colours. */
 321                                         _mm_storel_epi64((__m128i *) dst, AlphaBlendTwoPixels(srcABCD, dstABCD, ALPHA_BLEND_PARAM_1, ALPHA_BLEND_PARAM_2));
 322                                         dst += 2;
 323                                         src += 2;
 324                                         src_mv += 2;
 325                                 }
 326
 327                                 if ((bt_last == BT_NONE && effective_width & 1) || bt_last == BT_ODD) {
 328 #else
 329                                 for (uint x = (uint) effective_width; x > 0; x--) {
 330 #endif
 331                                         /* In case the m-channel is zero, do not remap this pixel in any way. */
 332                                         __m128i srcABCD;
 333                                         if (src_mv->m) {
 334                                                 const uint r = remap[src_mv->m];
 335                                                 if (r != 0) {
 336                                                         Colour remapped_colour = AdjustBrightneSSE(this->LookupColourInPalette(r), src_mv->v);
 337                                                         if (src->a == 255) {
 338                                                                 *dst = remapped_colour;
 339                                                         } else {
 340                                                                 remapped_colour.a = src->a;
 341                                                                 srcABCD = _mm_cvtsi32_si128(remapped_colour.data);
 342                                                                 goto bmcr_alpha_blend_single;
 343                                                         }
 344                                                 }
 345                                         } else {
 346                                                 srcABCD = _mm_cvtsi32_si128(src->data);
 347                                                 if (src->a < 255) {
 348 bmcr_alpha_blend_single:
 349                                                         __m128i dstABCD = _mm_cvtsi32_si128(dst->data);
 350                                                         srcABCD = AlphaBlendTwoPixels(srcABCD, dstABCD, ALPHA_BLEND_PARAM_1, ALPHA_BLEND_PARAM_2);
 351                                                 }
 352                                                 dst->data = _mm_cvtsi128_si32(srcABCD);
 353                                         }
 354 #if (SSE_VERSION == 2)
 355                                         src_mv++;
 356                                         dst++;
 357                                         src++;
 358 #endif
 359                                 }
 360                                 break;
 361
 362                         case BM_TRANSPARENT:
 363                                 /* Make the current colour a bit more black, so it looks like this image is transparent. */
 364                                 for (uint x = (uint) bp->width / 2; x > 0; x--) {
 365                                         __m128i srcABCD = _mm_loadl_epi64((const __m128i*) src);
 366                                         __m128i dstABCD = _mm_loadl_epi64((__m128i*) dst);
 367                                         _mm_storel_epi64((__m128i *) dst, DarkenTwoPixels(srcABCD, dstABCD, DARKEN_PARAM_1, DARKEN_PARAM_2));
 368                                         src += 2;
 369                                         dst += 2;
 370                                 }
 371
 372                                 if ((bt_last == BT_NONE && bp->width & 1) || bt_last == BT_ODD) {
 373                                         __m128i srcABCD = _mm_cvtsi32_si128(src->data);
 374                                         __m128i dstABCD = _mm_cvtsi32_si128(dst->data);
 375                                         dst->data = _mm_cvtsi128_si32(DarkenTwoPixels(srcABCD, dstABCD, DARKEN_PARAM_1, DARKEN_PARAM_2));
 376                                 }
 377                                 break;
 378
 379                         case BM_CRASH_REMAP:
 380                                 for (uint x = (uint) bp->width; x > 0; x--) {
 381                                         if (src_mv->m == 0) {
 382                                                 if (src->a != 0) {
 383                                                         uint8 g = MakeDark(src->r, src->g, src->b);
 384                                                         *dst = ComposeColourRGBA(g, g, g, src->a, *dst);
 385                                                 }
 386                                         } else {
 387                                                 uint r = remap[src_mv->m];
 388                                                 if (r != 0) *dst = ComposeColourPANoCheck(this->AdjustBrightness(this->LookupColourInPalette(r), src_mv->v), src->a, *dst);
 389                                         }
 390                                         src_mv++;
 391                                         dst++;
 392                                         src++;
 393                                 }
 394                                 break;
 395
 396                         case BM_BLACK_REMAP:
 397                                 for (uint x = (uint) bp->width; x > 0; x--) {
 398                                         if (src->a != 0) {
 399                                                 *dst = Colour(0, 0, 0);
 400                                         }
 401                                         src_mv++;
 402                                         dst++;
 403                                         src++;
 404                                 }
 405                                 break;
 406                 }
 407
 408 next_line:
 409                 if (mode == BM_COLOUR_REMAP || mode == BM_CRASH_REMAP) src_mv_line += si->sprite_width;
 410                 src_rgba_line = (const Colour*) ((const byte*) src_rgba_line + si->sprite_line_size);
 411                 dst_line += bp->pitch;
 412         }
 413 }
 414 IGNORE_UNINITIALIZED_WARNING_STOP
 415
 416 /**
 417  * Draws a sprite to a (screen) buffer. Calls adequate templated function.
 418  *
 419  * @param bp further blitting parameters
 420  * @param mode blitter mode
 421  * @param zoom zoom level at which we are drawing
 422  */
 423 #if (SSE_VERSION == 2)
 424 void Blitter_32bppSSE2::Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom)
 425 #elif (SSE_VERSION == 3)
 426 void Blitter_32bppSSSE3::Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom)
 427 #elif (SSE_VERSION == 4)
 428 void Blitter_32bppSSE4::Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom)
 429 #endif
 430 {
 431         switch (mode) {
 432                 default: {
 433                         if (bp->skip_left != 0 || bp->width <= MARGIN_NORMAL_THRESHOLD) {
 434 bm_normal:
 435                                 const BlockType bt_last = (BlockType) (bp->width & 1);
 436                                 switch (bt_last) {
 437                                         default:     Draw<BM_NORMAL, RM_WITH_SKIP, BT_EVEN, true>(bp, zoom); return;
 438                                         case BT_ODD: Draw<BM_NORMAL, RM_WITH_SKIP, BT_ODD, true>(bp, zoom); return;
 439                                 }
 440                         } else {
 441                                 if (((const Blitter_32bppSSE_Base::SpriteData *) bp->sprite)->flags & SF_TRANSLUCENT) {
 442                                         Draw<BM_NORMAL, RM_WITH_MARGIN, BT_NONE, true>(bp, zoom);
 443                                 } else {
 444                                         Draw<BM_NORMAL, RM_WITH_MARGIN, BT_NONE, false>(bp, zoom);
 445                                 }
 446                                 return;
 447                         }
 448                         break;
 449                 }
 450                 case BM_COLOUR_REMAP:
 451                         if (((const Blitter_32bppSSE_Base::SpriteData *) bp->sprite)->flags & SF_NO_REMAP) goto bm_normal;
 452                         if (bp->skip_left != 0 || bp->width <= MARGIN_REMAP_THRESHOLD) {
 453                                 Draw<BM_COLOUR_REMAP, RM_WITH_SKIP, BT_NONE, true>(bp, zoom); return;
 454                         } else {
 455                                 Draw<BM_COLOUR_REMAP, RM_WITH_MARGIN, BT_NONE, true>(bp, zoom); return;
 456                         }
 457                 case BM_TRANSPARENT:  Draw<BM_TRANSPARENT, RM_NONE, BT_NONE, true>(bp, zoom); return;
 458                 case BM_CRASH_REMAP:  Draw<BM_CRASH_REMAP, RM_NONE, BT_NONE, true>(bp, zoom); return;
 459                 case BM_BLACK_REMAP:  Draw<BM_BLACK_REMAP, RM_NONE, BT_NONE, true>(bp, zoom); return;
 460         }
 461 }
 462 #endif /* FULL_ANIMATION */
 463
 464 #endif /* WITH_SSE */
 465 #endif /* BLITTER_32BPP_SSE_FUNC_HPP */