RaySollium99/picodrive
1
0
Fork 0
mirror of https://github.com/RaySollium99/picodrive.git synced 2025-09-06 07:38:05 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

psp, fix GU hardware rendering

Browse source
This commit is contained in:
kub 2023-11-23 21:00:56 +01:00
parent 96a972dcec
commit 48fc9762de
4 changed files with 111 additions and 88 deletions
Download patch file Download diff file Expand all files Collapse all files

23
platform/psp/plat.c
View file

@ -70,8 +70,23 @@ void plat_target_finish(void)
/* display a completed frame buffer and prepare a new render buffer */
void plat_video_flip(void)
{
int offs = (psp_screen == VRAM_FB0) ? VRAMOFFS_FB0 : VRAMOFFS_FB1;
g_menubg_src_ptr = psp_screen;
psp_video_flip(currentConfig.EmuOpt & EOPT_VSYNC, 1);
sceGuSync(0, 0); // sync with prev
psp_video_flip(currentConfig.EmuOpt & EOPT_VSYNC, 0);
sceGuStart(GU_DIRECT, guCmdList);
sceGuDrawBuffer(GU_PSM_5650, (void *)offs, 512); // point to back buffer
sceGuClearColor(0);
sceGuClearDepth(0);
sceGuClear(GU_COLOR_BUFFER_BIT | GU_DEPTH_BUFFER_BIT);
blitscreen_clut();
sceGuFinish();
g_screen_ptr = VRAM_CACHED_STUFF + (psp_screen - VRAM_FB0);
plat_video_set_buffer(g_screen_ptr);
}
@ -96,13 +111,15 @@ void plat_video_menu_begin(void)
/* display a completed menu screen */
void plat_video_menu_end(void)
{
plat_video_wait_vsync();
psp_video_flip(0, 0);
g_menuscreen_ptr = NULL;
psp_video_flip(1, 0);
}
/* terminate menu display */
void plat_video_menu_leave(void)
{
g_screen_ptr = VRAM_CACHED_STUFF + (psp_screen - VRAM_FB0);
plat_video_set_buffer(g_screen_ptr);
}
/* Preliminary initialization needed at program start */