1265 |
1265 |
1266 /* |
1266 /* |
1267 result = 0 |
1267 result = 0 |
1268 d = d * cia |
1268 d = d * cia |
1269 */ |
1269 */ |
|
1270 #define comp_func_Clear_impl(dest, length, const_alpha)\ |
|
1271 {\ |
|
1272 if (const_alpha == 255) {\ |
|
1273 QT_MEMFILL_UINT(dest, length, 0);\ |
|
1274 } else {\ |
|
1275 int ialpha = 255 - const_alpha;\ |
|
1276 PRELOAD_INIT(dest)\ |
|
1277 for (int i = 0; i < length; ++i) {\ |
|
1278 PRELOAD_COND(dest)\ |
|
1279 dest[i] = BYTE_MUL(dest[i], ialpha);\ |
|
1280 }\ |
|
1281 }\ |
|
1282 } |
|
1283 |
1270 static void QT_FASTCALL comp_func_solid_Clear(uint *dest, int length, uint, uint const_alpha) |
1284 static void QT_FASTCALL comp_func_solid_Clear(uint *dest, int length, uint, uint const_alpha) |
1271 { |
1285 { |
1272 if (const_alpha == 255) { |
1286 comp_func_Clear_impl(dest, length, const_alpha); |
1273 QT_MEMFILL_UINT(dest, length, 0); |
|
1274 } else { |
|
1275 int ialpha = 255 - const_alpha; |
|
1276 PRELOAD_INIT(dest) |
|
1277 for (int i = 0; i < length; ++i) { |
|
1278 PRELOAD_COND(dest) |
|
1279 dest[i] = BYTE_MUL(dest[i], ialpha); |
|
1280 } |
|
1281 } |
|
1282 } |
1287 } |
1283 |
1288 |
1284 static void QT_FASTCALL comp_func_Clear(uint *dest, const uint *, int length, uint const_alpha) |
1289 static void QT_FASTCALL comp_func_Clear(uint *dest, const uint *, int length, uint const_alpha) |
1285 { |
1290 { |
1286 if (const_alpha == 255) { |
1291 comp_func_Clear_impl(dest, length, const_alpha); |
1287 QT_MEMFILL_UINT(dest, length, 0); |
|
1288 } else { |
|
1289 int ialpha = 255 - const_alpha; |
|
1290 PRELOAD_INIT(dest) |
|
1291 for (int i = 0; i < length; ++i) { |
|
1292 PRELOAD_COND(dest) |
|
1293 dest[i] = BYTE_MUL(dest[i], ialpha); |
|
1294 } |
|
1295 } |
|
1296 } |
1292 } |
1297 |
1293 |
1298 /* |
1294 /* |
1299 result = s |
1295 result = s |
1300 dest = s * ca + d * cia |
1296 dest = s * ca + d * cia |
2406 if (src2 < sa) |
2402 if (src2 < sa) |
2407 return (dst * (sa * 255 + (src2 - sa) * (255 - dst_np)) + temp) / 65025; |
2403 return (dst * (sa * 255 + (src2 - sa) * (255 - dst_np)) + temp) / 65025; |
2408 else if (4 * dst <= da) |
2404 else if (4 * dst <= da) |
2409 return (dst * sa * 255 + da * (src2 - sa) * ((((16 * dst_np - 12 * 255) * dst_np + 3 * 65025) * dst_np) / 65025) + temp) / 65025; |
2405 return (dst * sa * 255 + da * (src2 - sa) * ((((16 * dst_np - 12 * 255) * dst_np + 3 * 65025) * dst_np) / 65025) + temp) / 65025; |
2410 else { |
2406 else { |
|
2407 # ifdef Q_CC_RVCT // needed to avoid compiler crash in RVCT 2.2 |
|
2408 return (dst * sa * 255 + da * (src2 - sa) * (qIntSqrtInt(dst_np * 255) - dst_np) + temp) / 65025; |
|
2409 # else |
2411 return (dst * sa * 255 + da * (src2 - sa) * (int(sqrt(qreal(dst_np * 255))) - dst_np) + temp) / 65025; |
2410 return (dst * sa * 255 + da * (src2 - sa) * (int(sqrt(qreal(dst_np * 255))) - dst_np) + temp) / 65025; |
|
2411 # endif |
2412 } |
2412 } |
2413 } |
2413 } |
2414 |
2414 |
2415 template <typename T> |
2415 template <typename T> |
2416 Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_solid_SoftLight_impl(uint *dest, int length, uint color, const T &coverage) |
2416 Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_solid_SoftLight_impl(uint *dest, int length, uint color, const T &coverage) |
7172 && qRed(*dst) <= da && qBlue(*dst) <= da && qGreen(*dst) <= da |
7172 && qRed(*dst) <= da && qBlue(*dst) <= da && qGreen(*dst) <= da |
7173 #endif |
7173 #endif |
7174 ) { |
7174 ) { |
7175 |
7175 |
7176 int a = qGray(coverage); |
7176 int a = qGray(coverage); |
7177 sr = qt_div_255(sr * a); |
7177 sr = qt_div_255(qt_pow_rgb_invgamma[sr] * a); |
7178 sg = qt_div_255(sg * a); |
7178 sg = qt_div_255(qt_pow_rgb_invgamma[sg] * a); |
7179 sb = qt_div_255(sb * a); |
7179 sb = qt_div_255(qt_pow_rgb_invgamma[sb] * a); |
7180 |
7180 |
7181 int ia = 255 - a; |
7181 int ia = 255 - a; |
7182 dr = qt_div_255(dr * ia); |
7182 dr = qt_div_255(dr * ia); |
7183 dg = qt_div_255(dg * ia); |
7183 dg = qt_div_255(dg * ia); |
7184 db = qt_div_255(db * ia); |
7184 db = qt_div_255(db * ia); |
8090 functionForModeAsm = qt_functionForMode_SSE3DNOW; |
8090 functionForModeAsm = qt_functionForMode_SSE3DNOW; |
8091 functionForModeSolidAsm = qt_functionForModeSolid_SSE3DNOW; |
8091 functionForModeSolidAsm = qt_functionForModeSolid_SSE3DNOW; |
8092 qDrawHelper[QImage::Format_ARGB32_Premultiplied].blendColor = qt_blend_color_argb_sse3dnow; |
8092 qDrawHelper[QImage::Format_ARGB32_Premultiplied].blendColor = qt_blend_color_argb_sse3dnow; |
8093 } |
8093 } |
8094 #endif // 3DNOW |
8094 #endif // 3DNOW |
8095 extern void qt_blend_rgb32_on_rgb32_sse(uchar *destPixels, int dbpl, |
8095 |
8096 const uchar *srcPixels, int sbpl, |
8096 |
8097 int w, int h, |
8097 #ifdef QT_HAVE_SSE2 |
8098 int const_alpha); |
8098 if (features & SSE2) { |
8099 extern void qt_blend_argb32_on_argb32_sse(uchar *destPixels, int dbpl, |
8099 extern void qt_blend_rgb32_on_rgb32_sse2(uchar *destPixels, int dbpl, |
8100 const uchar *srcPixels, int sbpl, |
8100 const uchar *srcPixels, int sbpl, |
8101 int w, int h, |
8101 int w, int h, |
8102 int const_alpha); |
8102 int const_alpha); |
8103 |
8103 extern void qt_blend_argb32_on_argb32_sse2(uchar *destPixels, int dbpl, |
8104 qBlendFunctions[QImage::Format_RGB32][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse; |
8104 const uchar *srcPixels, int sbpl, |
8105 qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse; |
8105 int w, int h, |
8106 qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse; |
8106 int const_alpha); |
8107 qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse; |
8107 |
8108 } |
8108 |
|
8109 qBlendFunctions[QImage::Format_RGB32][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse2; |
|
8110 qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse2; |
|
8111 qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse2; |
|
8112 qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse2; |
|
8113 } else |
|
8114 #endif |
|
8115 { |
|
8116 extern void qt_blend_rgb32_on_rgb32_sse(uchar *destPixels, int dbpl, |
|
8117 const uchar *srcPixels, int sbpl, |
|
8118 int w, int h, |
|
8119 int const_alpha); |
|
8120 extern void qt_blend_argb32_on_argb32_sse(uchar *destPixels, int dbpl, |
|
8121 const uchar *srcPixels, int sbpl, |
|
8122 int w, int h, |
|
8123 int const_alpha); |
|
8124 |
|
8125 |
|
8126 qBlendFunctions[QImage::Format_RGB32][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse; |
|
8127 qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse; |
|
8128 qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse; |
|
8129 qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse; |
|
8130 } |
|
8131 } |
8109 #endif // SSE |
8132 #endif // SSE |
8110 |
8133 |
8111 #ifdef QT_HAVE_IWMMXT |
8134 #ifdef QT_HAVE_IWMMXT |
8112 if (features & IWMMXT) { |
8135 if (features & IWMMXT) { |
8113 functionForModeAsm = qt_functionForMode_IWMMXT; |
8136 functionForModeAsm = qt_functionForMode_IWMMXT; |