Disable alpha and improve vsync logic

This commit is contained in:
Francisco Javier Trujillo Mata 2024-01-05 18:02:51 +01:00 committed by kub
parent 1107e618f5
commit 30f7602e65

View file

@ -53,6 +53,8 @@ const char *renderer_names[] = { "16bit accurate", " 8bit accurate", " 8bit fast
const char *renderer_names32x[] = { "accurate", "faster", "fastest", NULL };
enum renderer_types { RT_16BIT, RT_8BIT_ACC, RT_8BIT_FAST, RT_COUNT };
static int vsync_sema_id;
typedef struct ps2_video {
GSGLOBAL *gsGlobal;
@ -72,8 +74,9 @@ typedef struct ps2_video {
uint32_t cdleds_vertices_count;
GSPRIMUVPOINT *cdleds_vertices;
uint8_t *g_menubg_ptr;
uint32_t offset;
int32_t vsync_callback_id;
uint8_t *g_menubg_ptr;
uint8_t vsync; /* 0 (Disabled), 1 (Enabled), 2 (Dynamic) */
uint8_t pixel_format;
} ps2_video_t;
@ -83,6 +86,14 @@ ps2_video_t *ps2_video = NULL;
#define is_16bit_mode() \
(currentConfig.renderer == RT_16BIT || (PicoIn.AHW & PAHW_32X))
static int vsync_handler(void)
{
iSignalSema(vsync_sema_id);
ExitHandler();
return 0;
}
static void set_g_menuscreen_values(ps2_video_t *ps2_video)
{
GSTEXTURE *g_menuscreen = (GSTEXTURE *)calloc(1, sizeof(GSTEXTURE));
@ -142,7 +153,7 @@ void set_g_screen_values(ps2_video_t *ps2_video) {
g_screen_vertices[0].uv = vertex_to_UV(g_screen, 0, 0);
g_screen_vertices[0].rgbaq = color_to_RGBAQ(0x80, 0x80, 0x80, 0x80, 0);
g_screen_vertices[1].xyz2 = vertex_to_XYZ2(ps2_video->gsGlobal, g_screen->Width, g_screen->Height, 2);
g_screen_vertices[1].xyz2 = vertex_to_XYZ2(ps2_video->gsGlobal, ps2_video->gsGlobal->Width, ps2_video->gsGlobal->Height, 2);
g_screen_vertices[1].uv = vertex_to_UV(g_screen, g_screen->Width, g_screen->Height);
g_screen_vertices[1].rgbaq = color_to_RGBAQ(0x80, 0x80, 0x80, 0x80, 0);
@ -207,8 +218,15 @@ void set_osd_values(ps2_video_t *ps2_video) {
static void video_init(void)
{
ee_sema_t sema;
sema.init_count = 0;
sema.max_count = 1;
sema.option = 0;
ps2_video = (ps2_video_t*)calloc(1, sizeof(ps2_video_t));
vsync_sema_id = CreateSema(&sema);
GSGLOBAL *gsGlobal;
gsGlobal = gsKit_init_global();
@ -220,15 +238,17 @@ static void video_init(void)
gsGlobal->PSMZ = GS_PSMZ_16S;
gsGlobal->ZBuffering = GS_SETTING_OFF;
gsGlobal->DoubleBuffering = GS_SETTING_ON;
gsGlobal->PrimAlphaEnable = GS_SETTING_ON;
gsGlobal->PrimAlphaEnable = GS_SETTING_OFF;
gsGlobal->Dithering = GS_SETTING_OFF;
gsKit_set_primalpha(gsGlobal, GS_SETREG_ALPHA(0, 1, 0, 1, 0), 0);
// gsKit_set_primalpha(gsGlobal, GS_SETREG_ALPHA(0, 1, 0, 1, 0), 0);
dmaKit_init(D_CTRL_RELE_OFF, D_CTRL_MFD_OFF, D_CTRL_STS_UNSPEC, D_CTRL_STD_OFF, D_CTRL_RCYC_8, 1 << DMA_CHANNEL_GIF);
dmaKit_chan_init(DMA_CHANNEL_GIF);
gsKit_set_clamp(gsGlobal, GS_CMODE_REPEAT);
// gsKit_set_test(gsGlobal, GS_ZTEST_OFF);
// gsKit_set_test(gsGlobal, GS_ATEST_OFF);
gsKit_vram_clear(gsGlobal);
@ -240,6 +260,7 @@ static void video_init(void)
gsKit_clear(gsGlobal, GS_BLACK);
ps2_video->gsGlobal = gsGlobal;
ps2_video->vsync = 0;
ps2_video->vsync_callback_id = gsKit_add_vsync_handler(vsync_handler);
set_g_menuscreen_values(ps2_video);
}
@ -257,6 +278,11 @@ static void video_deinit(void)
gsKit_clear(ps2_video->gsGlobal, GS_BLACK);
gsKit_vram_clear(ps2_video->gsGlobal);
gsKit_deinit_global(ps2_video->gsGlobal);
gsKit_remove_vsync_handler(ps2_video->vsync_callback_id);
if (vsync_sema_id >= 0)
DeleteSema(vsync_sema_id);
free(ps2_video);
}
@ -390,6 +416,32 @@ static void draw_pico_ptr(void)
static void vidResetMode(void) {}
/* Copy of gsKit_sync_flip, but without the 'flip' */
static void gsKit_sync(GSGLOBAL *gsGlobal)
{
if (!gsGlobal->FirstFrame)
WaitSema(vsync_sema_id);
while (PollSema(vsync_sema_id) >= 0);
}
/* Copy of gsKit_sync_flip, but without the 'sync' */
static void gsKit_flip(GSGLOBAL *gsGlobal)
{
if (!gsGlobal->FirstFrame)
{
if (gsGlobal->DoubleBuffering == GS_SETTING_ON)
{
GS_SET_DISPFB2(gsGlobal->ScreenBuffer[gsGlobal->ActiveBuffer & 1] / 8192,
gsGlobal->Width / 64, gsGlobal->PSM, 0, 0);
gsGlobal->ActiveBuffer ^= 1;
}
}
gsKit_setactive(gsGlobal);
}
static void flipScreen(void *data, bool vsync)
{
ps2_video_t *ps2 = (ps2_video_t*)data;
@ -397,7 +449,9 @@ static void flipScreen(void *data, bool vsync)
gsKit_queue_exec(ps2->gsGlobal);
gsKit_finish();
if (vsync) gsKit_sync_flip(ps2->gsGlobal);
if (ps2->vsync)
gsKit_sync(ps2->gsGlobal);
gsKit_flip(ps2->gsGlobal);
gsKit_TexManager_nextFrame(ps2->gsGlobal);
gsKit_clear(ps2->gsGlobal, GS_BLACK);
@ -411,8 +465,7 @@ void plat_video_flip(void)
blit_osd();
blit_cdleds();
// flipScreen(ps2_video, ps2_video->vsync);
flipScreen(ps2_video, 1);
flipScreen(ps2_video, ps2_video->vsync);
}
/* wait for start of vertical blanking */