diff options
Diffstat (limited to 'Source/DirectFB/src/gfx/generic/template_colorkey_32.h')
| -rwxr-xr-x | Source/DirectFB/src/gfx/generic/template_colorkey_32.h | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/Source/DirectFB/src/gfx/generic/template_colorkey_32.h b/Source/DirectFB/src/gfx/generic/template_colorkey_32.h new file mode 100755 index 0000000..7771d43 --- /dev/null +++ b/Source/DirectFB/src/gfx/generic/template_colorkey_32.h @@ -0,0 +1,206 @@ +/* + (c) Copyright 2001-2009 The world wide DirectFB Open Source Community (directfb.org) + (c) Copyright 2000-2004 Convergence (integrated media) GmbH + + All rights reserved. + + Written by Denis Oliver Kropp <dok@directfb.org>, + Andreas Hundt <andi@fischlustig.de>, + Sven Neumann <neo@directfb.org>, + Ville Syrjälä <syrjala@sci.fi> and + Claudio Ciccani <klan@users.sf.net>. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +/* + * Example: + * #define RGB_MASK 0x00ffffff + * #define Cop_OP_Aop_PFI( op ) Cop_##op##_Aop_32 + * #define Bop_PFI_OP_Aop_PFI( op ) Bop_32_##op##_Aop_32 + * #include "template_colorkey_32.h" + */ + +/********************************* Cop_toK_Aop_PFI ****************************/ + +static void Cop_OP_Aop_PFI(toK)( GenefxState *gfxs ) +{ + int l = gfxs->length; + u32 *D = gfxs->Aop[0]; + u32 Dkey = gfxs->Dkey; + u32 Cop = gfxs->Cop; + + while (l--) { + if ((*D & RGB_MASK) == Dkey) + *D = Cop; + + D++; + } +} + +/********************************* Bop_PFI_Kto_Aop_PFI ************************/ + +static void Bop_PFI_OP_Aop_PFI(Kto)( GenefxState *gfxs ) +{ + int l = gfxs->length; + int Sstep = gfxs->Bstep; + int Dstep = gfxs->Astep; + u32 *S = gfxs->Bop[0]; + u32 *D = gfxs->Aop[0]; + u32 Skey = gfxs->Skey; + + if (Sstep < 0) { + S += gfxs->length - 1; + D += (gfxs->length - 1) * gfxs->Astep; + } + + while (l--) { + u32 s = *S; + + if ((s & RGB_MASK) != Skey) + *D = s; + + S += Sstep; + D += Dstep; + } +} + +/********************************* Bop_PFI_toK_Aop_PFI ************************/ + +static void Bop_PFI_OP_Aop_PFI(toK)( GenefxState *gfxs ) +{ + int l = gfxs->length; + int Sstep = gfxs->Bstep; + int Dstep = gfxs->Astep; + u32 *S = gfxs->Bop[0]; + u32 *D = gfxs->Aop[0]; + u32 Dkey = gfxs->Dkey; + + if (Sstep < 0) { + S += gfxs->length - 1; + D += (gfxs->length - 1) * gfxs->Astep; + } + + while (l--) { + if ((*D & RGB_MASK) == Dkey) + *D = *S; + + S += Sstep; + D += Dstep; + } +} + +/********************************* Bop_PFI_KtoK_Aop_PFI ***********************/ + +static void Bop_PFI_OP_Aop_PFI(KtoK)( GenefxState *gfxs ) +{ + int l = gfxs->length; + int Sstep = gfxs->Bstep; + int Dstep = gfxs->Astep; + u32 *S = gfxs->Bop[0]; + u32 *D = gfxs->Aop[0]; + u32 Skey = gfxs->Skey; + u32 Dkey = gfxs->Dkey; + + if (Sstep < 0) { + S += gfxs->length - 1; + D += (gfxs->length - 1) * gfxs->Astep; + } + + while (l--) { + u32 s = *S; + + if ((s & RGB_MASK) != Skey && (*D & RGB_MASK) == Dkey) + *D = s; + + S += Sstep; + D += Dstep; + } +} + +/********************************* Bop_PFI_SKto_Aop_PFI ***********************/ + +static void Bop_PFI_OP_Aop_PFI(SKto)( GenefxState *gfxs ) +{ + int l = gfxs->length; + int i = gfxs->Xphase; + int SperD = gfxs->SperD; + u32 *S = gfxs->Bop[0]; + u32 *D = gfxs->Aop[0]; + int Dstep = gfxs->Astep; + u32 Skey = gfxs->Skey; + + while (l--) { + u32 s = S[i>>16]; + + if ((s & RGB_MASK) != Skey) + *D = s; + + D += Dstep; + i += SperD; + } +} + +/********************************* Bop_PFI_StoK_Aop_PFI ***********************/ + +static void Bop_PFI_OP_Aop_PFI(StoK)( GenefxState *gfxs ) +{ + int l = gfxs->length; + int i = gfxs->Xphase; + int SperD = gfxs->SperD; + u32 *S = gfxs->Bop[0]; + u32 *D = gfxs->Aop[0]; + u32 Dkey = gfxs->Dkey; + int Dstep = gfxs->Astep; + + while (l--) { + if ((*D & RGB_MASK) != Dkey) + *D = S[i>>16]; + + D += Dstep; + i += SperD; + } +} + +/********************************* Bop_PFI_SKtoK_Aop_PFI **********************/ + +static void Bop_PFI_OP_Aop_PFI(SKtoK)( GenefxState *gfxs ) +{ + int l = gfxs->length; + int i = gfxs->Xphase; + int SperD = gfxs->SperD; + u32 *S = gfxs->Bop[0]; + u32 *D = gfxs->Aop[0]; + u32 Skey = gfxs->Skey; + u32 Dkey = gfxs->Dkey; + int Dstep = gfxs->Astep; + + while (l--) { + u32 s = S[i>>16]; + + if ((s & RGB_MASK) != Skey && (*D & RGB_MASK) == Dkey) + *D = s; + + D += Dstep; + i += SperD; + } +} + +/******************************************************************************/ + +#undef RGB_MASK +#undef Cop_OP_Aop_PFI +#undef Bop_PFI_OP_Aop_PFI |