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platform, improve 32x handling for h32 (all supported platforms)

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This commit is contained in:
kub 2021-11-23 21:49:34 +01:00
parent 52e4a905c8
commit 1bbe9abf75
4 changed files with 39 additions and 33 deletions
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21
platform/gp2x/emu.c
View file

@ -501,9 +501,13 @@ static void vid_reset_mode(void)
int gp2x_mode = 16;
int renderer = get_renderer();
PicoIn.opt &= ~POPT_ALT_RENDERER;
emu_scan_begin = NULL;
emu_scan_end = NULL;
PicoIn.opt &= ~(POPT_ALT_RENDERER|POPT_DIS_32C_BORDER|POPT_EN_SOFTSCALE);
if (currentConfig.scaling == EOPT_SCALE_SW) {
PicoIn.opt |= POPT_EN_SOFTSCALE;
PicoIn.filter = EOPT_FILTER_BILINEAR2;
} else if (currentConfig.scaling == EOPT_SCALE_HW)
// hw scaling, render without any padding
PicoIn.opt |= POPT_DIS_32C_BORDER;
switch (renderer) {
case RT_16BIT:
@ -535,6 +539,9 @@ static void vid_reset_mode(void)
gp2x_mode = 16;
}
emu_scan_begin = NULL;
emu_scan_end = NULL;
if (currentConfig.EmuOpt & EOPT_WIZ_TEAR_FIX) {
if ((PicoIn.AHW & PAHW_32X) || renderer == RT_16BIT) {
emu_scan_begin = EmuScanBegin16_rot;
@ -572,14 +579,6 @@ static void vid_reset_mode(void)
Pico.m.dirtyPal = 1;
PicoIn.opt &= ~(POPT_DIS_32C_BORDER|POPT_EN_SOFTSCALE);
if (currentConfig.scaling == EOPT_SCALE_SW) {
PicoIn.opt |= POPT_EN_SOFTSCALE;
PicoIn.filter = EOPT_FILTER_BILINEAR2;
} else if (currentConfig.scaling == EOPT_SCALE_HW)
// hw scaling, render without any padding
PicoIn.opt |= POPT_DIS_32C_BORDER;
// palette converters for 8bit modes
make_local_pal = (PicoIn.AHW & PAHW_SMS) ? make_local_pal_sms : make_local_pal_md;
}

29
platform/libretro/libretro.c
View file

@ -43,6 +43,7 @@
#else
#include <platform/common/upscale.h>
#endif
#include <platform/common/emu.h>
#ifdef _3DS
#include "3ds/3ds_utils.h"
@ -619,6 +620,17 @@ int plat_mem_set_exec(void *ptr, size_t size)
return ret;
}
static void apply_renderer()
{
PicoIn.opt &= ~(POPT_ALT_RENDERER|POPT_EN_SOFTSCALE);
PicoIn.opt |= POPT_DIS_32C_BORDER;
if (vout_format == PDF_NONE)
PicoIn.opt |= POPT_ALT_RENDERER;
PicoDrawSetOutFormat(vout_format, 0);
if (!vout_16bit && vout_format == PDF_8BIT)
PicoDrawSetOutBuf(Pico.est.Draw2FB, 328);
}
void emu_video_mode_change(int start_line, int line_count, int start_col, int col_count)
{
struct retro_system_av_info av_info;
@ -629,8 +641,6 @@ void emu_video_mode_change(int start_line, int line_count, int start_col, int co
vm_current_col_count = col_count;
// 8bit renderes create a 328x256 CLUT image, while 16bit creates 320x240 RGB
vout_16bit = vout_format == PDF_RGB555 || (PicoIn.AHW & PAHW_32X);
#if defined(RENDER_GSKIT_PS2)
// calculate the borders of the real image inside the picodrive image
vout_width = (vout_16bit ? VOUT_MAX_WIDTH : VOUT_8BIT_WIDTH);
@ -680,7 +690,10 @@ void emu_video_mode_change(int start_line, int line_count, int start_col, int co
void emu_32x_startup(void)
{
PicoIn.filter = EOPT_FILTER_SMOOTHER; // for H32 upscaling
PicoDrawSetOutFormat(vout_format, 0);
vout_16bit = 1;
if ((vm_current_start_line != -1) &&
(vm_current_line_count != -1) &&
(vm_current_start_col != -1) &&
@ -1302,9 +1315,7 @@ bool retro_load_game(const struct retro_game_info *info)
PicoIn.sndOut = sndBuffer;
PsndRerate(0);
PicoDrawSetOutFormat(vout_format, 0);
if (vout_format == PDF_8BIT)
PicoDrawSetOutBuf(Pico.est.Draw2FB, 328);
apply_renderer();
/* Setup retro memory maps */
set_memory_maps();
@ -1651,13 +1662,9 @@ static void update_variables(bool first_run)
vout_format = PDF_8BIT;
else if (strcmp(var.value, "accurate") == 0)
vout_format = PDF_RGB555;
vout_16bit = vout_format == PDF_RGB555 || (PicoIn.AHW & PAHW_32X);
PicoIn.opt &= ~POPT_ALT_RENDERER;
if (vout_format == PDF_NONE)
PicoIn.opt |= POPT_ALT_RENDERER;
PicoDrawSetOutFormat(vout_format, 0);
if (vout_format == PDF_8BIT)
PicoDrawSetOutBuf(Pico.est.Draw2FB, 328);
apply_renderer();
}
var.value = NULL;

21
platform/linux/emu.c
View file

@ -202,6 +202,15 @@ void plat_video_set_buffer(void *buf)
static void apply_renderer(void)
{
PicoIn.opt &= ~(POPT_ALT_RENDERER|POPT_EN_SOFTSCALE|POPT_DIS_32C_BORDER);
if (is_16bit_mode()) {
if (currentConfig.scaling == EOPT_SCALE_SW) {
PicoIn.opt |= POPT_EN_SOFTSCALE;
PicoIn.filter = currentConfig.filter;
} else if (currentConfig.scaling == EOPT_SCALE_HW)
// hw scaling, render without any padding
PicoIn.opt |= POPT_DIS_32C_BORDER;
} else
PicoIn.opt |= POPT_DIS_32C_BORDER;
switch (get_renderer()) {
case RT_16BIT:
@ -226,16 +235,6 @@ static void apply_renderer(void)
if (PicoIn.AHW & PAHW_32X)
PicoDrawSetOutBuf(screen_buffer(g_screen_ptr), g_screen_ppitch * 2);
if (is_16bit_mode()) {
if (currentConfig.scaling == EOPT_SCALE_SW) {
PicoIn.opt |= POPT_EN_SOFTSCALE;
PicoIn.filter = currentConfig.filter;
} else if (currentConfig.scaling == EOPT_SCALE_HW)
// hw scaling, render without any padding
PicoIn.opt |= POPT_DIS_32C_BORDER;
} else
PicoIn.opt |= POPT_DIS_32C_BORDER;
Pico.m.dirtyPal = 1;
}
@ -389,7 +388,7 @@ void emu_video_mode_change(int start_line, int line_count, int start_col, int co
PicoDrawSetCallbacks(cb_vscaling_begin,cb_vscaling_nop);
break;
case EOPT_SCALE_SW:
screen_y = (screen_h - 240)/2;
screen_y = (screen_h - 240)/2 + (out_h > 144);
// NTSC always has 224 visible lines, anything smaller has bars
if (out_h < 224 && out_h > 144)
screen_y += (224 - out_h)/2;