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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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29
platform/libretro/libretro.c
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@ -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;