Numerous SDL updates:
[*] Made stretchers and filters use a common interface [+] Filters can now be changed at runtime using CTRL+G [*] Replaced Simple?x filters by the ASM optimized stretchers [-] Removed YUV output [-] Finished removing the remove-intro feature [!] Fixed a bit the OpenGL code. Still a lot more to do. [*] Code cleanup Thanks to bgKu for contributing and Linux testing of this. git-svn-id: https://svn.code.sf.net/p/vbam/code/trunk@269 a31d4220-a93d-0410-bf67-fe4944624d44
This commit is contained in:
mudlord
parent
6f6ab0c4fa
commit
602396892b
8
Makefile
8
Makefile
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@ -52,16 +52,16 @@ ${MAINDIR}/gbafilter${OE} ${MAINDIR}/Gfx${OE} ${MAINDIR}/Globals${OE} ${MAINDIR}
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${MAINDIR}/hq2x${OE} ${MAINDIR}/GBA-thumb${OE} ${MAINDIR}/GBA-arm${OE} ${MAINDIR}/Mode0${OE} \
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${MAINDIR}/Mode1${OE} ${MAINDIR}/Mode2${OE} ${MAINDIR}/Mode3${OE} ${MAINDIR}/Mode4${OE} \
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${MAINDIR}/Mode5${OE} ${MAINDIR}/motionblur${OE} ${MAINDIR}/pixel${OE} \
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${MAINDIR}/remote${OE} ${MAINDIR}/RTC${OE} ${MAINDIR}/scanline${OE} ${MAINDIR}/simpleFilter${OE} \
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${MAINDIR}/remote${OE} ${MAINDIR}/RTC${OE} ${MAINDIR}/scanline${OE} \
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${MAINDIR}/Sound${OE} ${MAINDIR}/Sram${OE} ${MAINDIR}/Text${OE} ${MAINDIR}/Util${OE} \
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${MAINDIR}/expr${OE} ${MAINDIR}/exprNode${OE} ${MAINDIR}/expr-lex${OE} ${MAINDIR}/getopt${OE} \
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${MAINDIR}/getopt1${OE} ${MAINDIR}/memgzio${OE}
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${MAINDIR}/expr${OE} ${MAINDIR}/exprNode${OE} ${MAINDIR}/expr-lex${OE} \
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${MAINDIR}/memgzio${OE}
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DMGOBJ=${DMGDIR}/GB${OE} ${DMGDIR}/gbCheats${OE} ${DMGDIR}/gbDis${OE} ${DMGDIR}/gbGfx${OE} \
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${DMGDIR}/gbGlobals${OE} ${DMGDIR}/gbMemory${OE} ${DMGDIR}/gbPrinter${OE} ${DMGDIR}/gbSGB${OE} \
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${DMGDIR}/gbSound${OE}
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SDLOBJ=${SDLDIR}/debugger${OE} ${SDLDIR}/SDL${OE} ${SDLDIR}/dummy${OE}
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SDLOBJ=${SDLDIR}/debugger${OE} ${SDLDIR}/SDL${OE} ${SDLDIR}/dummy${OE} ${SDLDIR}/filters${OE}
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OBJECTS=${MAINOBJ} ${DMGOBJ} ${SDLOBJ} ${GBAPUOBJ}
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@ -106,6 +106,7 @@ extern bool CPUWritePNGFile(const char *);
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extern bool CPUWriteBMPFile(const char *);
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extern void CPUCleanUp();
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extern void CPUUpdateRender();
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extern void CPUUpdateRenderBuffers(bool);
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extern bool CPUReadMemState(char *, int);
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extern bool CPUReadState(const char *);
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extern bool CPUWriteMemState(char *, int);
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1282
src/sdl/SDL.cpp
1282
src/sdl/SDL.cpp
File diff suppressed because it is too large
Load Diff
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@ -18,3 +18,5 @@
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// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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extern void debuggerMain();
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extern void debuggerOutput(const char *, u32);
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extern void debuggerSignal(int,int);
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@ -0,0 +1,617 @@
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// VisualBoyAdvance - Nintendo Gameboy/GameboyAdvance (TM) emulator.
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// Copyright (C) 1999-2003 Forgotten
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// Copyright (C) 2004-2008 Forgotten and the VBA development team
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2, or(at your option)
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// any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software Foundation,
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// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#include "filters.h"
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extern int Init_2xSaI(u32);
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extern void hq2x_init(unsigned);
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extern bool sdlStretchInit(int colorDepth, int sizeMultiplier, int srcWidth);
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extern void sdlStretch1x(u8*,u32,u8*,u8*,u32,int,int);
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extern void sdlStretch2x(u8*,u32,u8*,u8*,u32,int,int);
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extern void sdlStretch3x(u8*,u32,u8*,u8*,u32,int,int);
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extern void sdlStretch4x(u8*,u32,u8*,u8*,u32,int,int);
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extern void _2xSaI(u8*,u32,u8*,u8*,u32,int,int);
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extern void _2xSaI32(u8*,u32,u8*,u8*,u32,int,int);
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extern void Super2xSaI(u8*,u32,u8*,u8*,u32,int,int);
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extern void Super2xSaI32(u8*,u32,u8*,u8*,u32,int,int);
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extern void SuperEagle(u8*,u32,u8*,u8*,u32,int,int);
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extern void SuperEagle32(u8*,u32,u8*,u8*,u32,int,int);
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extern void Pixelate(u8*,u32,u8*,u8*,u32,int,int);
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extern void Pixelate32(u8*,u32,u8*,u8*,u32,int,int);
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extern void MotionBlur(u8*,u32,u8*,u8*,u32,int,int);
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extern void MotionBlur32(u8*,u32,u8*,u8*,u32,int,int);
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extern void AdMame2x(u8*,u32,u8*,u8*,u32,int,int);
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extern void AdMame2x32(u8*,u32,u8*,u8*,u32,int,int);
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extern void Bilinear(u8*,u32,u8*,u8*,u32,int,int);
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extern void Bilinear32(u8*,u32,u8*,u8*,u32,int,int);
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extern void BilinearPlus(u8*,u32,u8*,u8*,u32,int,int);
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extern void BilinearPlus32(u8*,u32,u8*,u8*,u32,int,int);
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extern void Scanlines(u8*,u32,u8*,u8*,u32,int,int);
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extern void Scanlines32(u8*,u32,u8*,u8*,u32,int,int);
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extern void ScanlinesTV(u8*,u32,u8*,u8*,u32,int,int);
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extern void ScanlinesTV32(u8*,u32,u8*,u8*,u32,int,int);
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extern void hq2x(u8*,u32,u8*,u8*,u32,int,int);
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extern void hq2x32(u8*,u32,u8*,u8*,u32,int,int);
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extern void lq2x(u8*,u32,u8*,u8*,u32,int,int);
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extern void lq2x32(u8*,u32,u8*,u8*,u32,int,int);
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extern void hq3x16(u8*,u32,u8*,u8*,u32,int,int);
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extern void hq4x16(u8*,u32,u8*,u8*,u32,int,int);
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extern void hq3x32(u8*,u32,u8*,u8*,u32,int,int);
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extern void hq4x32(u8*,u32,u8*,u8*,u32,int,int);
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struct FilterDesc {
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char name[30];
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int enlargeFactor;
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FilterFunc func16;
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FilterFunc func24;
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FilterFunc func32;
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};
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const FilterDesc Filters[] = {
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{ "Stretch 1x", 1, sdlStretch1x, sdlStretch1x, sdlStretch1x },
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{ "Stretch 2x", 2, sdlStretch2x, sdlStretch2x, sdlStretch2x },
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{ "2xSaI", 2, _2xSaI, 0, _2xSaI32 },
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{ "Super 2xSaI", 2, Super2xSaI, 0, Super2xSaI32 },
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{ "Super Eagle", 2, SuperEagle, 0, SuperEagle32 },
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{ "Pixelate", 2, Pixelate, 0, Pixelate32 },
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{ "Motion Blur", 2, MotionBlur, 0, MotionBlur32 },
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{ "AdvanceMAME Scale2x", 2, AdMame2x, 0, AdMame2x32 },
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{ "Bilinear", 2, Bilinear, 0, Bilinear32 },
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{ "Bilinear Plus", 2, BilinearPlus, 0, BilinearPlus32 },
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{ "Scanlines", 2, Scanlines, 0, Scanlines32 },
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{ "TV Mode", 2, ScanlinesTV, 0, ScanlinesTV32 },
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{ "lq2x", 2, lq2x, 0, lq2x32 },
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{ "hq2x", 2, hq2x, 0, hq2x32 },
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{ "Stretch 3x", 3, sdlStretch3x, sdlStretch3x, sdlStretch3x },
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{ "hq3x", 3, hq3x16, 0, hq3x32 },
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{ "Stretch 4x", 4, sdlStretch4x, sdlStretch4x, sdlStretch4x },
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{ "hq4x", 4, hq4x16, 0, hq4x32 }
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};
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int getFilterEnlargeFactor(const Filter f)
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{
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return Filters[f].enlargeFactor;
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}
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char* getFilterName(const Filter f)
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{
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return (char*)Filters[f].name;
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}
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FilterFunc initFilter(const Filter f, const int colorDepth, const int srcWidth)
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{
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FilterFunc func;
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switch (colorDepth) {
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case 15:
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case 16:
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func = Filters[f].func16;
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break;
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case 24:
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func = Filters[f].func24;
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break;
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case 32:
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func = Filters[f].func32;
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break;
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default:
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func = 0;
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break;
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}
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if (func)
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switch (f) {
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case kStretch1x:
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sdlStretchInit(colorDepth, 0, srcWidth);
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break;
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case kStretch2x:
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sdlStretchInit(colorDepth, 1, srcWidth);
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break;
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case kStretch3x:
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sdlStretchInit(colorDepth, 2, srcWidth);
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break;
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case kStretch4x:
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sdlStretchInit(colorDepth, 3, srcWidth);
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break;
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case k2xSaI:
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case kSuper2xSaI:
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case kSuperEagle:
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if (colorDepth == 15) Init_2xSaI(555);
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else if (colorDepth == 16) Init_2xSaI(565);
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else Init_2xSaI(colorDepth);
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break;
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case khq2x:
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case klq2x:
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hq2x_init(colorDepth);
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break;
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default:
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break;
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}
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return func;
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}
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#ifndef C_CORE
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u8 sdlStretcher[16384];
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#ifdef _MSC_VER
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#define SDL_CALL_STRETCHER \
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{\
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__asm mov eax, stretcher\
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__asm mov edi, destPtr\
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__asm mov esi, srcPtr\
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__asm call eax\
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}
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#else
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#define SDL_CALL_STRETCHER \
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asm volatile("call *%%eax"::"a" (stretcher),"S" (srcPtr),"D" (dstPtr))
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#endif
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#define SDL_LONG(val) \
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*((u32 *)&sdlStretcher[sdlStretcherPos]) = val;\
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sdlStretcherPos+=4;
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#define SDL_AND_EAX(val) \
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sdlStretcher[sdlStretcherPos++] = 0x25;\
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SDL_LONG(val);
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#define SDL_AND_EBX(val) \
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sdlStretcher[sdlStretcherPos++] = 0x81;\
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sdlStretcher[sdlStretcherPos++] = 0xe3;\
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SDL_LONG(val);
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#define SDL_OR_EAX_EBX \
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sdlStretcher[sdlStretcherPos++] = 0x09;\
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sdlStretcher[sdlStretcherPos++] = 0xd8;
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#define SDL_LOADL_EBX \
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sdlStretcher[sdlStretcherPos++] = 0x8b;\
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sdlStretcher[sdlStretcherPos++] = 0x1f;
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#define SDL_LOADW \
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sdlStretcher[sdlStretcherPos++] = 0x66;\
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sdlStretcher[sdlStretcherPos++] = 0x8b;\
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sdlStretcher[sdlStretcherPos++] = 0x06;\
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sdlStretcher[sdlStretcherPos++] = 0x83;\
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sdlStretcher[sdlStretcherPos++] = 0xc6;\
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sdlStretcher[sdlStretcherPos++] = 0x02;
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#define SDL_LOADL \
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sdlStretcher[sdlStretcherPos++] = 0x8b;\
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sdlStretcher[sdlStretcherPos++] = 0x06;\
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sdlStretcher[sdlStretcherPos++] = 0x83;\
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sdlStretcher[sdlStretcherPos++] = 0xc6;\
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sdlStretcher[sdlStretcherPos++] = 0x04;
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#define SDL_LOADL2 \
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sdlStretcher[sdlStretcherPos++] = 0x8b;\
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sdlStretcher[sdlStretcherPos++] = 0x06;\
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sdlStretcher[sdlStretcherPos++] = 0x83;\
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sdlStretcher[sdlStretcherPos++] = 0xc6;\
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sdlStretcher[sdlStretcherPos++] = 0x03;
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#define SDL_STOREW \
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sdlStretcher[sdlStretcherPos++] = 0x66;\
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sdlStretcher[sdlStretcherPos++] = 0x89;\
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sdlStretcher[sdlStretcherPos++] = 0x07;\
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sdlStretcher[sdlStretcherPos++] = 0x83;\
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sdlStretcher[sdlStretcherPos++] = 0xc7;\
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sdlStretcher[sdlStretcherPos++] = 0x02;
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#define SDL_STOREL \
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sdlStretcher[sdlStretcherPos++] = 0x89;\
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sdlStretcher[sdlStretcherPos++] = 0x07;\
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sdlStretcher[sdlStretcherPos++] = 0x83;\
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sdlStretcher[sdlStretcherPos++] = 0xc7;\
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sdlStretcher[sdlStretcherPos++] = 0x04;
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#define SDL_STOREL2 \
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sdlStretcher[sdlStretcherPos++] = 0x89;\
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sdlStretcher[sdlStretcherPos++] = 0x07;\
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sdlStretcher[sdlStretcherPos++] = 0x83;\
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sdlStretcher[sdlStretcherPos++] = 0xc7;\
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sdlStretcher[sdlStretcherPos++] = 0x03;
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#define SDL_RET \
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sdlStretcher[sdlStretcherPos++] = 0xc3;
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#define SDL_PUSH_EAX \
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sdlStretcher[sdlStretcherPos++] = 0x50;
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#define SDL_PUSH_ECX \
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sdlStretcher[sdlStretcherPos++] = 0x51;
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#define SDL_PUSH_EBX \
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sdlStretcher[sdlStretcherPos++] = 0x53;
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#define SDL_PUSH_ESI \
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sdlStretcher[sdlStretcherPos++] = 0x56;
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#define SDL_PUSH_EDI \
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sdlStretcher[sdlStretcherPos++] = 0x57;
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#define SDL_POP_EAX \
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sdlStretcher[sdlStretcherPos++] = 0x58;
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#define SDL_POP_ECX \
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sdlStretcher[sdlStretcherPos++] = 0x59;
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#define SDL_POP_EBX \
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sdlStretcher[sdlStretcherPos++] = 0x5b;
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#define SDL_POP_ESI \
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sdlStretcher[sdlStretcherPos++] = 0x5e;
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#define SDL_POP_EDI \
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sdlStretcher[sdlStretcherPos++] = 0x5f;
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#define SDL_MOV_ECX(val) \
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sdlStretcher[sdlStretcherPos++] = 0xb9;\
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SDL_LONG(val);
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#define SDL_REP_MOVSB \
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sdlStretcher[sdlStretcherPos++] = 0xf3;\
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sdlStretcher[sdlStretcherPos++] = 0xa4;
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#define SDL_REP_MOVSW \
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sdlStretcher[sdlStretcherPos++] = 0xf3;\
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sdlStretcher[sdlStretcherPos++] = 0x66;\
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sdlStretcher[sdlStretcherPos++] = 0xa5;
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#define SDL_REP_MOVSL \
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sdlStretcher[sdlStretcherPos++] = 0xf3;\
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sdlStretcher[sdlStretcherPos++] = 0xa5;
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|
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void sdlMakeStretcher(int width, int sizeOption)
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{
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int sdlStretcherPos;
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sdlStretcherPos = 0;
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switch(systemColorDepth) {
|
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case 16:
|
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if(sizeOption) {
|
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SDL_PUSH_EAX;
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SDL_PUSH_ESI;
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SDL_PUSH_EDI;
|
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for(int i = 0; i < width; i++) {
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SDL_LOADW;
|
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SDL_STOREW;
|
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SDL_STOREW;
|
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if(sizeOption > 1) {
|
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SDL_STOREW;
|
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}
|
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if(sizeOption > 2) {
|
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SDL_STOREW;
|
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}
|
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}
|
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SDL_POP_EDI;
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SDL_POP_ESI;
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SDL_POP_EAX;
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SDL_RET;
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} else {
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SDL_PUSH_ESI;
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SDL_PUSH_EDI;
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SDL_PUSH_ECX;
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SDL_MOV_ECX(width);
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SDL_REP_MOVSW;
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SDL_POP_ECX;
|
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SDL_POP_EDI;
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SDL_POP_ESI;
|
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SDL_RET;
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}
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break;
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case 24:
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if(sizeOption) {
|
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SDL_PUSH_EAX;
|
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SDL_PUSH_ESI;
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SDL_PUSH_EDI;
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int w = width - 1;
|
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for(int i = 0; i < w; i++) {
|
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SDL_LOADL2;
|
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SDL_STOREL2;
|
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SDL_STOREL2;
|
||||
if(sizeOption > 1) {
|
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SDL_STOREL2;
|
||||
}
|
||||
if(sizeOption > 2) {
|
||||
SDL_STOREL2;
|
||||
}
|
||||
}
|
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// need to write the last one
|
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SDL_LOADL2;
|
||||
SDL_STOREL2;
|
||||
if(sizeOption > 1) {
|
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SDL_STOREL2;
|
||||
}
|
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if(sizeOption > 2) {
|
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SDL_STOREL2;
|
||||
}
|
||||
SDL_AND_EAX(0x00ffffff);
|
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SDL_PUSH_EBX;
|
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SDL_LOADL_EBX;
|
||||
SDL_AND_EBX(0xff000000);
|
||||
SDL_OR_EAX_EBX;
|
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SDL_POP_EBX;
|
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SDL_STOREL2;
|
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SDL_POP_EDI;
|
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SDL_POP_ESI;
|
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SDL_POP_EAX;
|
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SDL_RET;
|
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} else {
|
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SDL_PUSH_ESI;
|
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SDL_PUSH_EDI;
|
||||
SDL_PUSH_ECX;
|
||||
SDL_MOV_ECX(3*width);
|
||||
SDL_REP_MOVSB;
|
||||
SDL_POP_ECX;
|
||||
SDL_POP_EDI;
|
||||
SDL_POP_ESI;
|
||||
SDL_RET;
|
||||
}
|
||||
break;
|
||||
case 32:
|
||||
if(sizeOption) {
|
||||
SDL_PUSH_EAX;
|
||||
SDL_PUSH_ESI;
|
||||
SDL_PUSH_EDI;
|
||||
for(int i = 0; i < width; i++) {
|
||||
SDL_LOADL;
|
||||
SDL_STOREL;
|
||||
SDL_STOREL;
|
||||
if(sizeOption > 1) {
|
||||
SDL_STOREL;
|
||||
}
|
||||
if(sizeOption > 2) {
|
||||
SDL_STOREL;
|
||||
}
|
||||
}
|
||||
SDL_POP_EDI;
|
||||
SDL_POP_ESI;
|
||||
SDL_POP_EAX;
|
||||
SDL_RET;
|
||||
} else {
|
||||
SDL_PUSH_ESI;
|
||||
SDL_PUSH_EDI;
|
||||
SDL_PUSH_ECX;
|
||||
SDL_MOV_ECX(width);
|
||||
SDL_REP_MOVSL;
|
||||
SDL_POP_ECX;
|
||||
SDL_POP_EDI;
|
||||
SDL_POP_ESI;
|
||||
SDL_RET;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
#else // C_CORE
|
||||
|
||||
void (*sdlStretcher)(u8 *, u8*, int) = NULL;
|
||||
|
||||
#define SDL_CALL_STRETCHER \
|
||||
sdlStretcher(srcPtr, dstPtr, width)
|
||||
|
||||
template<typename T>
|
||||
void sdlStretchx1(u8 *src, u8 *dest, int width)
|
||||
{
|
||||
T *s = (T *)src;
|
||||
T *d = (T *)dest;
|
||||
for(int i = 0; i < width; i++)
|
||||
*d++ = *s++;
|
||||
}
|
||||
|
||||
template<typename T>
|
||||
void sdlStretchx2(u8 *src, u8 *dest, int width)
|
||||
{
|
||||
T *s = (T *)src;
|
||||
T *d = (T *)dest;
|
||||
for(int i = 0; i < width; i++) {
|
||||
*d++ = *s;
|
||||
*d++ = *s++;
|
||||
}
|
||||
}
|
||||
|
||||
template<typename T>
|
||||
void sdlStretchx3(u8 *src, u8 *dest, int width)
|
||||
{
|
||||
T *s = (T *)src;
|
||||
T *d = (T *)dest;
|
||||
for(int i = 0; i < width; i++) {
|
||||
*d++ = *s;
|
||||
*d++ = *s;
|
||||
*d++ = *s++;
|
||||
}
|
||||
}
|
||||
|
||||
template<typename T>
|
||||
void sdlStretchx4(u8 *src, u8 *dest, int width)
|
||||
{
|
||||
T *s = (T *)src;
|
||||
T *d = (T *)dest;
|
||||
for(int i = 0; i < width; i++) {
|
||||
*d++ = *s;
|
||||
*d++ = *s;
|
||||
*d++ = *s;
|
||||
*d++ = *s++;
|
||||
}
|
||||
}
|
||||
|
||||
void (*sdlStretcher16[4])(u8 *, u8 *, int) = {
|
||||
sdlStretchx1<u16>,
|
||||
sdlStretchx2<u16>,
|
||||
sdlStretchx3<u16>,
|
||||
sdlStretchx4<u16>
|
||||
};
|
||||
|
||||
void (*sdlStretcher32[4])(u8 *, u8 *, int) = {
|
||||
sdlStretchx1<u32>,
|
||||
sdlStretchx2<u32>,
|
||||
sdlStretchx3<u32>,
|
||||
sdlStretchx4<u32>
|
||||
};
|
||||
|
||||
void sdlStretch24x1(u8 *src, u8 *dest, int width)
|
||||
{
|
||||
u8 *s = src;
|
||||
u8 *d = dest;
|
||||
for(int i = 0; i < width; i++) {
|
||||
*d++ = *s++;
|
||||
*d++ = *s++;
|
||||
*d++ = *s++;
|
||||
}
|
||||
}
|
||||
|
||||
void sdlStretch24x2(u8 *src, u8 *dest, int width)
|
||||
{
|
||||
u8 *s = (u8 *)src;
|
||||
u8 *d = (u8 *)dest;
|
||||
for(int i = 0; i < width; i++) {
|
||||
*d++ = *s;
|
||||
*d++ = *(s+1);
|
||||
*d++ = *(s+2);
|
||||
s += 3;
|
||||
*d++ = *s;
|
||||
*d++ = *(s+1);
|
||||
*d++ = *(s+2);
|
||||
s += 3;
|
||||
}
|
||||
}
|
||||
|
||||
void sdlStretch24x3(u8 *src, u8 *dest, int width)
|
||||
{
|
||||
u8 *s = (u8 *)src;
|
||||
u8 *d = (u8 *)dest;
|
||||
for(int i = 0; i < width; i++) {
|
||||
*d++ = *s;
|
||||
*d++ = *(s+1);
|
||||
*d++ = *(s+2);
|
||||
s += 3;
|
||||
*d++ = *s;
|
||||
*d++ = *(s+1);
|
||||
*d++ = *(s+2);
|
||||
s += 3;
|
||||
*d++ = *s;
|
||||
*d++ = *(s+1);
|
||||
*d++ = *(s+2);
|
||||
s += 3;
|
||||
}
|
||||
}
|
||||
|
||||
void sdlStretch24x4(u8 *src, u8 *dest, int width)
|
||||
{
|
||||
u8 *s = (u8 *)src;
|
||||
u8 *d = (u8 *)dest;
|
||||
for(int i = 0; i < width; i++) {
|
||||
*d++ = *s;
|
||||
*d++ = *(s+1);
|
||||
*d++ = *(s+2);
|
||||
s += 3;
|
||||
*d++ = *s;
|
||||
*d++ = *(s+1);
|
||||
*d++ = *(s+2);
|
||||
s += 3;
|
||||
*d++ = *s;
|
||||
*d++ = *(s+1);
|
||||
*d++ = *(s+2);
|
||||
s += 3;
|
||||
*d++ = *s;
|
||||
*d++ = *(s+1);
|
||||
*d++ = *(s+2);
|
||||
s += 3;
|
||||
}
|
||||
}
|
||||
|
||||
void (*sdlStretcher24[4])(u8 *, u8 *, int) = {
|
||||
sdlStretch24x1,
|
||||
sdlStretch24x2,
|
||||
sdlStretch24x3,
|
||||
sdlStretch24x4
|
||||
};
|
||||
|
||||
#endif // C_CORE
|
||||
|
||||
bool sdlStretchInit(int colorDepth, int sizeMultiplier, int srcWidth)
|
||||
{
|
||||
#ifndef C_CORE
|
||||
sdlMakeStretcher(srcWidth, sizeMultiplier);
|
||||
#else
|
||||
switch(colorDepth) {
|
||||
case 16:
|
||||
sdlStretcher = sdlStretcher16[sizeMultiplier];
|
||||
break;
|
||||
case 24:
|
||||
sdlStretcher = sdlStretcher24[sizeMultiplier];
|
||||
break;
|
||||
case 32:
|
||||
sdlStretcher = sdlStretcher32[sizeMultiplier];
|
||||
break;
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
return true;
|
||||
}
|
||||
|
||||
void sdlStretch1x(u8 *srcPtr, u32 srcPitch, u8 * /* deltaPtr */, u8 *dstPtr, u32 dstPitch, int width, int height) {
|
||||
int i;
|
||||
u32 *stretcher = (u32 *)sdlStretcher;
|
||||
for(i = 0; i < height; i++) {
|
||||
SDL_CALL_STRETCHER;
|
||||
srcPtr += srcPitch;
|
||||
dstPtr += dstPitch;
|
||||
}
|
||||
}
|
||||
void sdlStretch2x(u8 *srcPtr, u32 srcPitch, u8 * /* deltaPtr */, u8 *dstPtr, u32 dstPitch, int width, int height) {
|
||||
int i;
|
||||
u32 *stretcher = (u32 *)sdlStretcher;
|
||||
for(i = 0; i < height; i++) {
|
||||
SDL_CALL_STRETCHER;
|
||||
dstPtr += dstPitch;
|
||||
SDL_CALL_STRETCHER;
|
||||
srcPtr += srcPitch;
|
||||
dstPtr += dstPitch;
|
||||
}
|
||||
}
|
||||
void sdlStretch3x(u8 *srcPtr, u32 srcPitch, u8 * /* deltaPtr */, u8 *dstPtr, u32 dstPitch, int width, int height) {
|
||||
int i;
|
||||
u32 *stretcher = (u32 *)sdlStretcher;
|
||||
for(i = 0; i < height; i++) {
|
||||
SDL_CALL_STRETCHER;
|
||||
dstPtr += dstPitch;
|
||||
SDL_CALL_STRETCHER;
|
||||
dstPtr += dstPitch;
|
||||
SDL_CALL_STRETCHER;
|
||||
srcPtr += srcPitch;
|
||||
dstPtr += dstPitch;
|
||||
}
|
||||
}
|
||||
void sdlStretch4x(u8 *srcPtr, u32 srcPitch, u8 * /* deltaPtr */, u8 *dstPtr, u32 dstPitch, int width, int height) {
|
||||
int i;
|
||||
u32 *stretcher = (u32 *)sdlStretcher;
|
||||
for(i = 0; i < height; i++) {
|
||||
SDL_CALL_STRETCHER;
|
||||
dstPtr += dstPitch;
|
||||
SDL_CALL_STRETCHER;
|
||||
dstPtr += dstPitch;
|
||||
SDL_CALL_STRETCHER;
|
||||
dstPtr += dstPitch;
|
||||
SDL_CALL_STRETCHER;
|
||||
srcPtr += srcPitch;
|
||||
dstPtr += dstPitch;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
// VisualBoyAdvance - Nintendo Gameboy/GameboyAdvance (TM) emulator.
|
||||
// Copyright (C) 1999-2003 Forgotten
|
||||
// Copyright (C) 2004-2008 Forgotten and the VBA development team
|
||||
|
||||
// This program 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; either version 2, or(at your option)
|
||||
// any later version.
|
||||
//
|
||||
// This program 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 this program; if not, write to the Free Software Foundation,
|
||||
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
|
||||
#ifndef VBA_SDL_FILTERS_H
|
||||
#define VBA_SDL_FILTERS_H
|
||||
|
||||
#include "../System.h"
|
||||
|
||||
// List of available filters
|
||||
enum Filter { kStretch1x, kStretch2x, k2xSaI, kSuper2xSaI, kSuperEagle, kPixelate,
|
||||
kMotionBlur, kAdMame2x, kBilinear, kBilinearPlus, kScanlines, kScanlinesTV,
|
||||
klq2x, khq2x, kStretch3x, khq3x, kStretch4x, khq4x, kInvalidFilter };
|
||||
|
||||
// Function pointer type for a filter function
|
||||
typedef void(*FilterFunc)(u8*, u32, u8*, u8*, u32, int, int);
|
||||
|
||||
// Initialize a filter and get the corresponding filter function pointer
|
||||
FilterFunc initFilter(const Filter f, const int colorDepth, const int srcWidth);
|
||||
|
||||
// Get the enlarge factor of a filter
|
||||
int getFilterEnlargeFactor(const Filter f);
|
||||
|
||||
// Get the display name for a filter
|
||||
char* getFilterName(const Filter f);
|
||||
|
||||
#endif // VBA_SDL_FILTERS_H
|
||||
Loading…
Reference in New Issue