mirror of
https://github.com/RaySollium99/picodrive.git
synced 2025-09-05 15:27:46 -04:00
sms wip: random tweaks, refactoring (palette, sound stuff, etc)
git-svn-id: file:///home/notaz/opt/svn/PicoDrive@764 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz
parent
460603fa81
commit
19954be196
13 changed files with 168 additions and 136 deletions
42
pico/draw.c
42
pico/draw.c
|
|
@ -53,8 +53,8 @@ int HighPreSpr[80*2+1]; // slightly preprocessed sprites
|
|||
#define SPRL_LO_ABOVE_HI 0x10 // low priority sprites may be on top of hi
|
||||
unsigned char HighLnSpr[240][3 + MAX_LINE_SPRITES]; // sprite_count, ^flags, tile_count, [spritep]...
|
||||
|
||||
int rendstatus = 0;
|
||||
int DrawScanline = 0;
|
||||
int rendstatus, rendstatus_old;
|
||||
int DrawScanline;
|
||||
int PicoDrawMask = -1;
|
||||
|
||||
static int skip_next_line=0;
|
||||
|
|
@ -79,7 +79,6 @@ void DrawTilesFromCache(int *hc, int sh, int rlim);
|
|||
void DrawSpritesSHi(unsigned char *sprited);
|
||||
void DrawLayer(int plane_sh, int *hcache, int cellskip, int maxcells);
|
||||
void FinalizeLineBGR444(int sh);
|
||||
void FinalizeLineRGB555(int sh);
|
||||
void *blockcpy(void *dst, const void *src, size_t n);
|
||||
void blockcpy_or(void *dst, void *src, size_t n, int pat);
|
||||
#else
|
||||
|
|
@ -1160,20 +1159,24 @@ unsigned short HighPal[0x100];
|
|||
#ifndef _ASM_DRAW_C
|
||||
void PicoDoHighPal555(int sh)
|
||||
{
|
||||
unsigned int *spal, *dpal;
|
||||
unsigned short *pal=HighPal;
|
||||
int i, t;
|
||||
|
||||
Pico.m.dirtyPal = 0;
|
||||
|
||||
{
|
||||
unsigned int *spal=(void *)Pico.cram;
|
||||
unsigned int *dpal=(void *)HighPal;
|
||||
for (i = 0x3f/2; i >= 0; i--)
|
||||
spal = (void *)Pico.cram;
|
||||
dpal = (void *)HighPal;
|
||||
|
||||
for (i = 0; i < 0x40; i++) {
|
||||
unsigned int t = spal[i];
|
||||
#ifdef USE_BGR555
|
||||
dpal[i] = ((spal[i]&0x000f000f)<< 1)|((spal[i]&0x00f000f0)<<3)|((spal[i]&0x0f000f00)<<4);
|
||||
t = ((t & 0x000e000e)<< 1) | ((t & 0x00e000e0)<<3) | ((t & 0x0e000e00)<<4);
|
||||
#else
|
||||
dpal[i] = ((spal[i]&0x000f000f)<<12)|((spal[i]&0x00f000f0)<<3)|((spal[i]&0x0f000f00)>>7);
|
||||
t = ((t & 0x000e000e)<<12) | ((t & 0x00e000e0)<<3) | ((t & 0x0e000e00)>>7);
|
||||
#endif
|
||||
t |= (t >> 3) & 0x18e318e3;
|
||||
dpal[i] = t;
|
||||
}
|
||||
|
||||
if (sh)
|
||||
|
|
@ -1227,7 +1230,7 @@ static void FinalizeLineBGR444(int sh)
|
|||
}
|
||||
|
||||
|
||||
static void FinalizeLineRGB555(int sh)
|
||||
void FinalizeLineRGB555(int sh)
|
||||
{
|
||||
unsigned short *pd=DrawLineDest;
|
||||
unsigned char *ps=HighCol+8;
|
||||
|
|
@ -1287,7 +1290,8 @@ static void FinalizeLine8bit(int sh)
|
|||
if (Pico.video.reg[12]&1) {
|
||||
len = 320;
|
||||
} else {
|
||||
if (!(PicoOpt&POPT_DIS_32C_BORDER)) pd+=32;
|
||||
if (!(PicoOpt & POPT_DIS_32C_BORDER))
|
||||
pd += 32;
|
||||
len = 256;
|
||||
}
|
||||
|
||||
|
|
@ -1407,12 +1411,22 @@ PICO_INTERNAL void PicoFrameStart(void)
|
|||
if (Pico.video.reg[1] & 8)
|
||||
rendstatus |= PDRAW_240LINES;
|
||||
|
||||
DrawScanline = 0;
|
||||
skip_next_line = 0;
|
||||
|
||||
if (rendstatus != rendstatus_old) {
|
||||
rendstatus_old = rendstatus;
|
||||
emu_video_mode_change((rendstatus & PDRAW_240LINES) ? 0 : 8,
|
||||
(rendstatus & PDRAW_240LINES) ? 240 : 224,
|
||||
(Pico.video.reg[12] & 1) ? 0 : 1);
|
||||
}
|
||||
|
||||
if (PicoOpt & POPT_ALT_RENDERER)
|
||||
return;
|
||||
|
||||
if (Pico.m.dirtyPal)
|
||||
Pico.m.dirtyPal = 2; // reset dirty if needed
|
||||
|
||||
DrawScanline=0;
|
||||
PrepareSprites(1);
|
||||
skip_next_line=0;
|
||||
}
|
||||
|
||||
static void DrawBlankedLine(int line, int offs)
|
||||
|
|
|
|||
41
pico/mode4.c
41
pico/mode4.c
|
|
@ -190,17 +190,26 @@ static void DrawDisplayM4(int scanline)
|
|||
|
||||
void PicoFrameStartMode4(void)
|
||||
{
|
||||
int lines = 192;
|
||||
skip_next_line = 0;
|
||||
screen_offset = 24;
|
||||
rendstatus = PDRAW_192LINES;
|
||||
rendstatus = 0;
|
||||
|
||||
if ((Pico.video.reg[0] & 6) == 6 && (Pico.video.reg[1] & 0x18)) {
|
||||
rendstatus &= ~PDRAW_192LINES;
|
||||
if (Pico.video.reg[1] & 0x08) {
|
||||
screen_offset = 0;
|
||||
rendstatus |= PDRAW_240LINES;
|
||||
screen_offset = 0;
|
||||
lines = 240;
|
||||
}
|
||||
else // it's 224 lines
|
||||
else {
|
||||
screen_offset = 8;
|
||||
lines = 224;
|
||||
}
|
||||
}
|
||||
|
||||
if (rendstatus != rendstatus_old) {
|
||||
rendstatus_old = rendstatus;
|
||||
emu_video_mode_change(screen_offset, lines, 1);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -251,28 +260,22 @@ void PicoDoHighPal555M4(void)
|
|||
|
||||
static void FinalizeLineRGB555M4(void)
|
||||
{
|
||||
unsigned short *pd=DrawLineDest;
|
||||
unsigned char *ps=HighCol+8;
|
||||
unsigned short *pal=HighPal;
|
||||
int i;
|
||||
|
||||
if (Pico.m.dirtyPal)
|
||||
PicoDoHighPal555M4();
|
||||
|
||||
if (!(PicoOpt & POPT_DIS_32C_BORDER))
|
||||
pd += 32;
|
||||
|
||||
for (i = 256/4; i > 0; i--) {
|
||||
*pd++ = pal[*ps++];
|
||||
*pd++ = pal[*ps++];
|
||||
*pd++ = pal[*ps++];
|
||||
*pd++ = pal[*ps++];
|
||||
}
|
||||
// standard FinalizeLine can finish it for us,
|
||||
// with features like scaling and such
|
||||
FinalizeLineRGB555(0);
|
||||
}
|
||||
|
||||
static void FinalizeLine8bitM4(void)
|
||||
{
|
||||
memcpy32(DrawLineDest, (int *)(HighCol+8), 256/4);
|
||||
unsigned char *pd = DrawLineDest;
|
||||
|
||||
if (!(PicoOpt & POPT_DIS_32C_BORDER))
|
||||
pd += 32;
|
||||
|
||||
memcpy32((int *)pd, (int *)(HighCol+8), 256/4);
|
||||
}
|
||||
|
||||
void PicoDrawSetColorFormatMode4(int which)
|
||||
|
|
|
|||
11
pico/pico.c
11
pico/pico.c
|
|
@ -293,20 +293,19 @@ void PicoFrame(void)
|
|||
{
|
||||
Pico.m.frame_count++;
|
||||
|
||||
if (PicoAHW & PAHW_MCD) {
|
||||
PicoFrameMCD();
|
||||
if (PicoAHW & PAHW_SMS) {
|
||||
PicoFrameMS();
|
||||
return;
|
||||
}
|
||||
else if (PicoAHW & PAHW_SMS) {
|
||||
PicoFrameMS();
|
||||
|
||||
if (PicoAHW & PAHW_MCD) {
|
||||
PicoFrameMCD();
|
||||
return;
|
||||
}
|
||||
|
||||
//if(Pico.video.reg[12]&0x2) Pico.video.status ^= 0x10; // change odd bit in interlace mode
|
||||
|
||||
if (!(PicoOpt&POPT_ALT_RENDERER))
|
||||
PicoFrameStart();
|
||||
|
||||
PicoFrameHints();
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -4,7 +4,7 @@
|
|||
// Pico Library - Header File
|
||||
|
||||
// (c) Copyright 2004 Dave, All rights reserved.
|
||||
// (c) Copyright 2006-2008 notaz, All rights reserved.
|
||||
// (c) Copyright 2006-2009 notaz, All rights reserved.
|
||||
// Free for non-commercial use.
|
||||
|
||||
// For commercial use, separate licencing terms must be obtained.
|
||||
|
|
@ -31,6 +31,9 @@ extern void mp3_update(int *buffer, int length, int stereo);
|
|||
// used by SVP dynarec
|
||||
extern void cache_flush_d_inval_i(const void *start_addr, const void *end_addr);
|
||||
|
||||
// this one should handle display mode changes
|
||||
extern void emu_video_mode_change(int start_line, int line_count, int is_32cols);
|
||||
|
||||
// Pico.c
|
||||
#define POPT_EN_FM (1<< 0) // 00 000x
|
||||
#define POPT_EN_PSG (1<< 1)
|
||||
|
|
@ -172,8 +175,7 @@ extern int PicoDrawMask;
|
|||
#define PDRAW_PLANE_HI_PRIO (1<<6) // have layer with all hi prio tiles (mk3)
|
||||
#define PDRAW_SHHI_DONE (1<<7) // layer sh/hi already processed
|
||||
#define PDRAW_240LINES (1<<8) // 240 line display (224 if not set)
|
||||
#define PDRAW_192LINES (1<<9) // 192 line display (for SMS games)
|
||||
extern int rendstatus;
|
||||
extern int rendstatus, rendstatus_old;
|
||||
extern unsigned short HighPal[0x100];
|
||||
|
||||
// Draw2.c
|
||||
|
|
|
|||
|
|
@ -186,6 +186,7 @@ extern struct DrZ80 drZ80;
|
|||
#define z80_int() drZ80.Z80_IRQ = 1
|
||||
|
||||
#define z80_cyclesLeft drZ80.cycles
|
||||
#define z80_pc() (drZ80.Z80PC - drZ80.Z80PC_BASE)
|
||||
|
||||
#elif defined(_USE_CZ80)
|
||||
#include "../cpu/cz80/cz80.h"
|
||||
|
|
@ -195,6 +196,7 @@ extern struct DrZ80 drZ80;
|
|||
#define z80_int() Cz80_Set_IRQ(&CZ80, 0, HOLD_LINE)
|
||||
|
||||
#define z80_cyclesLeft (CZ80.ICount - CZ80.ExtraCycles)
|
||||
#define z80_pc() Cz80_Get_Reg(&CZ80, CZ80_PC)
|
||||
|
||||
#else
|
||||
|
||||
|
|
@ -416,6 +418,7 @@ int CM_compareRun(int cyc, int is_sub);
|
|||
PICO_INTERNAL void PicoFrameStart(void);
|
||||
void PicoDrawSync(int to, int blank_last_line);
|
||||
void BackFill(int reg7, int sh);
|
||||
void FinalizeLineRGB555(int sh);
|
||||
extern int DrawScanline;
|
||||
#define MAX_LINE_SPRITES 29
|
||||
extern unsigned char HighLnSpr[240][3 + MAX_LINE_SPRITES];
|
||||
|
|
|
|||
|
|
@ -235,6 +235,7 @@ void PicoFrameMS(void)
|
|||
int lines = is_pal ? 313 : 262;
|
||||
int cycles_line = is_pal ? 58020 : 58293; /* (226.6 : 227.7) * 256 */
|
||||
int cycles_done = 0, cycles_aim = 0;
|
||||
int skip = PicoSkipFrame;
|
||||
int lines_vis = 192;
|
||||
int hint; // Hint counter
|
||||
int y;
|
||||
|
|
@ -246,7 +247,7 @@ void PicoFrameMS(void)
|
|||
{
|
||||
pv->v_counter = Pico.m.scanline = y;
|
||||
|
||||
if (y < lines_vis)
|
||||
if (y < lines_vis && !skip)
|
||||
PicoLineMode4(y);
|
||||
|
||||
if (y <= lines_vis)
|
||||
|
|
|
|||
|
|
@ -398,7 +398,6 @@ PICO_INTERNAL void PsndGetSamples(int y)
|
|||
|
||||
PICO_INTERNAL void PsndGetSamplesMS(void)
|
||||
{
|
||||
int *buf32 = PsndBuffer;
|
||||
int stereo = (PicoOpt & 8) >> 3;
|
||||
int length = PsndLen;
|
||||
|
||||
|
|
@ -415,8 +414,12 @@ PICO_INTERNAL void PsndGetSamplesMS(void)
|
|||
if (PicoOpt & POPT_EN_PSG)
|
||||
SN76496Update(PsndOut, length, stereo);
|
||||
|
||||
// convert + limit to normal 16bit output
|
||||
PsndMix_32_to_16l(PsndOut, buf32, length);
|
||||
// upmix to "stereo" if needed
|
||||
if (stereo) {
|
||||
int i = length, *p = (void *)PsndOut;
|
||||
while (i--)
|
||||
*p |= *p << 16;
|
||||
}
|
||||
|
||||
if (PicoWriteSound != NULL)
|
||||
PicoWriteSound(length);
|
||||
|
|
|
|||
|
|
@ -3,9 +3,9 @@
|
|||
|
||||
// For commercial use, separate licencing terms must be obtained.
|
||||
|
||||
void vidConvCpyRGB32 (void *to, void *from, int pixels);
|
||||
void vidConvCpyRGB32sh(void *to, void *from, int pixels);
|
||||
void vidConvCpyRGB32hi(void *to, void *from, int pixels);
|
||||
void bgr444_to_rgb32(void *to, void *from);
|
||||
void bgr444_to_rgb32_sh(void *to, void *from);
|
||||
|
||||
void vidcpy_m2(void *dest, void *src, int m32col, int with_32c_border);
|
||||
void vidcpy_m2_rot(void *dest, void *src, int m32col, int with_32c_border);
|
||||
void spend_cycles(int c); // utility
|
||||
|
|
|
|||
|
|
@ -13,7 +13,6 @@
|
|||
@ to 00000000 rrr00000 ggg00000 bbb00000 ...
|
||||
|
||||
@ lr = 0x00e000e0, out: r3=lower_pix, r2=higher_pix; trashes rin
|
||||
@ if sh==2, r8=0x00404040 (sh!=0 destroys flags!)
|
||||
.macro convRGB32_2 rin sh=0
|
||||
and r2, lr, \rin, lsr #4 @ blue
|
||||
and r3, \rin, lr
|
||||
|
|
@ -59,16 +58,19 @@
|
|||
.endif
|
||||
|
||||
orr r2, r2, r2, lsr #3
|
||||
.if \sh == 1
|
||||
str r2, [r0, #0x40*2*4]
|
||||
.endif
|
||||
str r2, [r0], #4
|
||||
.endm
|
||||
|
||||
|
||||
.global vidConvCpyRGB32 @ void *to, void *from, int pixels
|
||||
.global bgr444_to_rgb32 @ void *to, void *from
|
||||
|
||||
vidConvCpyRGB32:
|
||||
bgr444_to_rgb32:
|
||||
stmfd sp!, {r4-r7,lr}
|
||||
|
||||
mov r12, r2, lsr #3 @ repeats
|
||||
mov r12, #0x40>>3 @ repeats
|
||||
mov lr, #0x00e00000
|
||||
orr lr, lr, #0x00e0
|
||||
|
||||
|
|
@ -80,19 +82,18 @@ vidConvCpyRGB32:
|
|||
convRGB32_2 r5
|
||||
convRGB32_2 r6
|
||||
convRGB32_2 r7
|
||||
|
||||
bgt .loopRGB32
|
||||
|
||||
ldmfd sp!, {r4-r7,lr}
|
||||
bx lr
|
||||
ldmfd sp!, {r4-r7,pc}
|
||||
|
||||
|
||||
.global vidConvCpyRGB32sh @ void *to, void *from, int pixels
|
||||
.global bgr444_to_rgb32_sh @ void *to, void *from
|
||||
|
||||
vidConvCpyRGB32sh:
|
||||
bgr444_to_rgb32_sh:
|
||||
stmfd sp!, {r4-r7,lr}
|
||||
|
||||
mov r12, r2, lsr #3 @ repeats
|
||||
mov r12, #0x40>>3 @ repeats
|
||||
add r0, r0, #0x40*4
|
||||
mov lr, #0x00e00000
|
||||
orr lr, lr, #0x00e0
|
||||
|
||||
|
|
@ -104,21 +105,10 @@ vidConvCpyRGB32sh:
|
|||
convRGB32_2 r5, 1
|
||||
convRGB32_2 r6, 1
|
||||
convRGB32_2 r7, 1
|
||||
|
||||
bgt .loopRGB32sh
|
||||
|
||||
ldmfd sp!, {r4-r7,lr}
|
||||
bx lr
|
||||
|
||||
|
||||
.global vidConvCpyRGB32hi @ void *to, void *from, int pixels
|
||||
|
||||
vidConvCpyRGB32hi:
|
||||
stmfd sp!, {r4-r7,lr}
|
||||
|
||||
mov r12, r2, lsr #3 @ repeats
|
||||
mov lr, #0x00e00000
|
||||
orr lr, lr, #0x00e0
|
||||
mov r12, #0x40>>3 @ repeats
|
||||
sub r1, r1, #0x40*2
|
||||
|
||||
.loopRGB32hi:
|
||||
ldmia r1!, {r4-r7}
|
||||
|
|
|
|||
|
|
@ -1332,7 +1332,7 @@ void emu_loop(void)
|
|||
{
|
||||
int pframes_done; /* "period" frames, used for sync */
|
||||
int frames_done, frames_shown; /* actual frames for fps counter */
|
||||
int oldmodes, target_fps, target_frametime;
|
||||
int target_fps, target_frametime;
|
||||
unsigned int timestamp_base = 0, timestamp_fps;
|
||||
char *notice_msg = NULL;
|
||||
char fpsbuff[24];
|
||||
|
|
@ -1341,8 +1341,8 @@ void emu_loop(void)
|
|||
fpsbuff[0] = 0;
|
||||
|
||||
/* make sure we are in correct mode */
|
||||
oldmodes = ((Pico.video.reg[12]&1)<<2) ^ 0xc;
|
||||
Pico.m.dirtyPal = 1;
|
||||
rendstatus_old = -1;
|
||||
|
||||
/* number of ticks per frame */
|
||||
if (Pico.m.pal) {
|
||||
|
|
@ -1371,7 +1371,6 @@ void emu_loop(void)
|
|||
{
|
||||
unsigned int timestamp;
|
||||
int diff, diff_lim;
|
||||
int modes;
|
||||
|
||||
timestamp = get_ticks();
|
||||
if (reset_timing) {
|
||||
|
|
@ -1398,13 +1397,6 @@ void emu_loop(void)
|
|||
}
|
||||
}
|
||||
|
||||
// check for mode changes
|
||||
modes = ((Pico.video.reg[12]&1)<<2) | (Pico.video.reg[1]&8);
|
||||
if (modes != oldmodes) {
|
||||
oldmodes = modes;
|
||||
pemu_video_mode_change(!(modes & 4), (modes & 8));
|
||||
}
|
||||
|
||||
// second changed?
|
||||
if (timestamp - timestamp_fps >= ms_to_ticks(1000))
|
||||
{
|
||||
|
|
|
|||
|
|
@ -9,7 +9,6 @@ void pemu_prep_defconfig(void);
|
|||
void pemu_loop_prep(void);
|
||||
void pemu_loop_end(void);
|
||||
void pemu_forced_frame(int opts);
|
||||
void pemu_video_mode_change(int is_32col, int is_240_lines);
|
||||
void pemu_update_display(const char *fps, const char *notice_msg);
|
||||
|
||||
void pemu_sound_start(void);
|
||||
|
|
|
|||
|
|
@ -36,7 +36,7 @@ extern int crashed_940;
|
|||
static short __attribute__((aligned(4))) sndBuffer[2*(44100+100)/50];
|
||||
static unsigned char PicoDraw2FB_[(8+320) * (8+240+8)];
|
||||
unsigned char *PicoDraw2FB = PicoDraw2FB_;
|
||||
static int osd_fps_x;
|
||||
static int osd_fps_x, osd_y;
|
||||
|
||||
extern void *gp2x_screens[4];
|
||||
|
||||
|
|
@ -265,21 +265,66 @@ static int EmuScanEnd8_rot(unsigned int num)
|
|||
return 0;
|
||||
}
|
||||
|
||||
int localPal[0x100];
|
||||
static void (*vidcpyM2)(void *dest, void *src, int m32col, int with_32c_border) = NULL;
|
||||
static int localPal[0x100];
|
||||
static void (*vidcpyM2)(void *dest, void *src, int m32col, int with_32c_border);
|
||||
static int (*make_local_pal)(int fast_mode);
|
||||
|
||||
static int make_local_pal_md(int fast_mode)
|
||||
{
|
||||
int pallen = 0xc0;
|
||||
|
||||
bgr444_to_rgb32(localPal, Pico.cram);
|
||||
if (fast_mode)
|
||||
return 0x40;
|
||||
|
||||
if (Pico.video.reg[0xC] & 8) { // shadow/hilight mode
|
||||
bgr444_to_rgb32_sh(localPal, Pico.cram);
|
||||
localPal[0xc0] = 0x0000c000;
|
||||
localPal[0xd0] = 0x00c00000;
|
||||
localPal[0xe0] = 0x00000000; // reserved pixels for OSD
|
||||
localPal[0xf0] = 0x00ffffff;
|
||||
pallen = 0x100;
|
||||
}
|
||||
else if (rendstatus & PDRAW_SONIC_MODE) { // mid-frame palette changes
|
||||
bgr444_to_rgb32(localPal+0x40, HighPal);
|
||||
bgr444_to_rgb32(localPal+0x80, HighPal+0x40);
|
||||
}
|
||||
else
|
||||
memcpy32(localPal+0x80, localPal, 0x40); // for spr prio mess
|
||||
|
||||
return pallen;
|
||||
}
|
||||
|
||||
static int make_local_pal_sms(int fast_mode)
|
||||
{
|
||||
unsigned short *spal = Pico.cram;
|
||||
unsigned int *dpal = (void *)localPal;
|
||||
unsigned int i, t;
|
||||
|
||||
for (i = 0x40; i > 0; i--) {
|
||||
t = *spal++;
|
||||
t = ((t & 0x0003) << 22) | ((t & 0x000c) << 12) | ((t & 0x0030) << 2);
|
||||
t |= t >> 2;
|
||||
t |= t >> 4;
|
||||
*dpal++ = t;
|
||||
}
|
||||
|
||||
return 0x40;
|
||||
}
|
||||
|
||||
void pemu_update_display(const char *fps, const char *notice)
|
||||
{
|
||||
int emu_opt = currentConfig.EmuOpt;
|
||||
int ret;
|
||||
|
||||
if (PicoOpt & POPT_ALT_RENDERER)
|
||||
{
|
||||
// 8bit fast renderer
|
||||
if (Pico.m.dirtyPal) {
|
||||
Pico.m.dirtyPal = 0;
|
||||
vidConvCpyRGB32(localPal, Pico.cram, 0x40);
|
||||
ret = make_local_pal(1);
|
||||
// feed new palette to our device
|
||||
gp2x_video_setpalette(localPal, 0x40);
|
||||
gp2x_video_setpalette(localPal, ret);
|
||||
}
|
||||
// a hack for VR
|
||||
if (PicoRead16Hook == PicoSVPRead16)
|
||||
|
|
@ -293,43 +338,17 @@ void pemu_update_display(const char *fps, const char *notice)
|
|||
// 8bit accurate renderer
|
||||
if (Pico.m.dirtyPal)
|
||||
{
|
||||
int pallen = 0xc0;
|
||||
Pico.m.dirtyPal = 0;
|
||||
if (Pico.video.reg[0xC]&8) // shadow/hilight mode
|
||||
{
|
||||
vidConvCpyRGB32(localPal, Pico.cram, 0x40);
|
||||
vidConvCpyRGB32sh(localPal+0x40, Pico.cram, 0x40);
|
||||
vidConvCpyRGB32hi(localPal+0x80, Pico.cram, 0x40);
|
||||
memcpy32(localPal+0xc0, localPal+0x40, 0x40);
|
||||
pallen = 0x100;
|
||||
}
|
||||
else if (rendstatus & PDRAW_SONIC_MODE) { // mid-frame palette changes
|
||||
vidConvCpyRGB32(localPal, Pico.cram, 0x40);
|
||||
vidConvCpyRGB32(localPal+0x40, HighPal, 0x40);
|
||||
vidConvCpyRGB32(localPal+0x80, HighPal+0x40, 0x40);
|
||||
}
|
||||
else {
|
||||
vidConvCpyRGB32(localPal, Pico.cram, 0x40);
|
||||
memcpy32(localPal+0x80, localPal, 0x40); // for spr prio mess
|
||||
}
|
||||
if (pallen > 0xc0) {
|
||||
localPal[0xc0] = 0x0000c000;
|
||||
localPal[0xd0] = 0x00c00000;
|
||||
localPal[0xe0] = 0x00000000; // reserved pixels for OSD
|
||||
localPal[0xf0] = 0x00ffffff;
|
||||
}
|
||||
gp2x_video_setpalette(localPal, pallen);
|
||||
ret = make_local_pal(0);
|
||||
gp2x_video_setpalette(localPal, ret);
|
||||
}
|
||||
}
|
||||
|
||||
if (notice || (emu_opt & 2)) {
|
||||
int h = 232;
|
||||
if (currentConfig.scaling == EOPT_SCALE_HW_HV && !(Pico.video.reg[1]&8))
|
||||
h -= 8;
|
||||
if (notice)
|
||||
osd_text(4, h, notice);
|
||||
osd_text(4, osd_y, notice);
|
||||
if (emu_opt & 2)
|
||||
osd_text(osd_fps_x, h, fps);
|
||||
osd_text(osd_fps_x, osd_y, fps);
|
||||
}
|
||||
if ((emu_opt & 0x400) && (PicoAHW & PAHW_MCD))
|
||||
draw_cd_leds();
|
||||
|
|
@ -474,6 +493,9 @@ static void vidResetMode(void)
|
|||
if (currentConfig.scaling == EOPT_SCALE_HW_HV && !(Pico.video.reg[1]&8))
|
||||
gp2x_video_RGB_setscaling(8, (PicoOpt&0x100)&&!(Pico.video.reg[12]&1) ? 256 : 320, 224);
|
||||
else gp2x_video_RGB_setscaling(0, (PicoOpt&0x100)&&!(Pico.video.reg[12]&1) ? 256 : 320, 240);
|
||||
|
||||
// palette converters for 8bit modes
|
||||
make_local_pal = (PicoAHW & PAHW_SMS) ? make_local_pal_sms : make_local_pal_md;
|
||||
}
|
||||
|
||||
void plat_video_toggle_renderer(int is_next, int is_menu)
|
||||
|
|
@ -498,6 +520,7 @@ void plat_video_toggle_renderer(int is_next, int is_menu)
|
|||
return;
|
||||
|
||||
vidResetMode();
|
||||
rendstatus_old = -1;
|
||||
|
||||
if (PicoOpt & POPT_ALT_RENDERER) {
|
||||
emu_status_msg(" 8bit fast renderer");
|
||||
|
|
@ -694,18 +717,21 @@ void plat_debug_cat(char *str)
|
|||
{
|
||||
}
|
||||
|
||||
void pemu_video_mode_change(int is_32col, int is_240_lines)
|
||||
void emu_video_mode_change(int start_line, int line_count, int is_32cols)
|
||||
{
|
||||
int scalex = 320;
|
||||
osd_fps_x = OSD_FPS_X;
|
||||
if (is_32col && (PicoOpt & POPT_DIS_32C_BORDER)) {
|
||||
osd_y = 232;
|
||||
if (is_32cols && (PicoOpt & POPT_DIS_32C_BORDER)) {
|
||||
scalex = 256;
|
||||
osd_fps_x = OSD_FPS_X - 64;
|
||||
}
|
||||
|
||||
/* want vertical scaling and game is not in 240 line mode */
|
||||
if (currentConfig.scaling == EOPT_SCALE_HW_HV && !is_240_lines)
|
||||
gp2x_video_RGB_setscaling(8, scalex, 224);
|
||||
else
|
||||
if (currentConfig.scaling == EOPT_SCALE_HW_HV) {
|
||||
gp2x_video_RGB_setscaling(start_line, scalex, line_count);
|
||||
osd_y = start_line + line_count - 8;
|
||||
} else
|
||||
gp2x_video_RGB_setscaling(0, scalex, 240);
|
||||
|
||||
// clear whole screen in all buffers
|
||||
|
|
@ -819,6 +845,7 @@ void pemu_loop_end(void)
|
|||
int eo_old = currentConfig.EmuOpt;
|
||||
|
||||
pemu_sound_stop();
|
||||
memset32(g_screen_ptr, 0, 320*240*2/4);
|
||||
|
||||
/* do one more frame for menu bg */
|
||||
PicoOpt &= ~POPT_ALT_RENDERER;
|
||||
|
|
|
|||
|
|
@ -3,37 +3,36 @@
|
|||
// to 00000000 rrr00000 ggg00000 bbb00000 ...
|
||||
// TODO: rm when gp2x/emu.c is no longer used
|
||||
|
||||
void vidConvCpyRGB32 (void *to, void *from, int pixels)
|
||||
void bgr444_to_rgb32(void *to, void *from)
|
||||
{
|
||||
unsigned short *ps = from;
|
||||
unsigned int *pd = to;
|
||||
int pixels;
|
||||
|
||||
for (; pixels; pixels--, ps++, pd++)
|
||||
for (pixels = 0x40; pixels; pixels--, ps++, pd++)
|
||||
{
|
||||
*pd = ((*ps<<20)&0xe00000) | ((*ps<<8)&0xe000) | ((*ps>>4)&0xe0);
|
||||
*pd |= *pd >> 3;
|
||||
}
|
||||
}
|
||||
|
||||
void vidConvCpyRGB32sh(void *to, void *from, int pixels)
|
||||
void bgr444_to_rgb32_sh(void *to, void *from)
|
||||
{
|
||||
unsigned short *ps = from;
|
||||
unsigned int *pd = to;
|
||||
int pixels;
|
||||
|
||||
for (; pixels; pixels--, ps++, pd++)
|
||||
pd += 0x40;
|
||||
for (pixels = 0x40; pixels; pixels--, ps++, pd++)
|
||||
{
|
||||
*pd = ((*ps<<20)&0xe00000) | ((*ps<<8)&0xe000) | ((*ps>>4)&0xe0);
|
||||
*pd >>= 1;
|
||||
*pd |= *pd >> 3;
|
||||
}
|
||||
pd[0x40*2] = *pd;
|
||||
}
|
||||
|
||||
void vidConvCpyRGB32hi(void *to, void *from, int pixels)
|
||||
{
|
||||
unsigned short *ps = from;
|
||||
unsigned int *pd = to;
|
||||
|
||||
for (; pixels; pixels--, ps++, pd++)
|
||||
ps -= 0x40;
|
||||
for (pixels = 0x40; pixels; pixels--, ps++, pd++)
|
||||
{
|
||||
*pd = ((*ps<<20)&0xe00000) | ((*ps<<8)&0xe000) | ((*ps>>4)&0xe0);
|
||||
continue;
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue