From 750ac8f4de178a9ce53a9b3c9c558509a0fa8ee3 Mon Sep 17 00:00:00 2001
From: Rosalie Wanders <rosalie@mailbox.org>
Date: Sun, 16 Feb 2025 01:06:41 +0100
Subject: [PATCH] 3rdParty: experimental changes to mupen64plus-video-parallel

---
 .../mupen64plus-video-parallel/gfx_m64p.cpp   |  7 +-----
 .../parallel_imp.cpp                          | 25 +------------------
 .../mupen64plus-video-parallel/parallel_imp.h |  1 -
 3 files changed, 2 insertions(+), 31 deletions(-)

diff --git a/Source/3rdParty/mupen64plus-video-parallel/gfx_m64p.cpp b/Source/3rdParty/mupen64plus-video-parallel/gfx_m64p.cpp
index bb7934811..e624365df 100644
--- a/Source/3rdParty/mupen64plus-video-parallel/gfx_m64p.cpp
+++ b/Source/3rdParty/mupen64plus-video-parallel/gfx_m64p.cpp
@@ -66,7 +66,7 @@ void (*render_callback)(int);
 m64p_handle configVideoParallel = NULL;
 
 #define PLUGIN_VERSION 0x000001
-#define VIDEO_PLUGIN_API_VERSION 0x020201
+#define VIDEO_PLUGIN_API_VERSION 0x020200
 #define DP_INTERRUPT 0x20
 
 uint32_t rdram_size;
@@ -289,11 +289,6 @@ EXPORT void CALL ProcessRDPList(void)
     vk_process_commands();
 }
 
-EXPORT void CALL FullSync(void)
-{
-    vk_full_sync();
-}
-
 EXPORT int CALL RomOpen(void)
 {
     window_fullscreen = false;
diff --git a/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.cpp b/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.cpp
index 01bdde809..939fbb470 100644
--- a/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.cpp
+++ b/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.cpp
@@ -28,10 +28,6 @@ bool vk_synchronous, vk_divot_filter, vk_gamma_dither;
 bool vk_vi_aa, vk_vi_scale, vk_dither_filter;
 bool vk_interlacing;
 
-static uint64_t rdp_sync_signal;
-static uint64_t last_frame_counter;
-static uint64_t frame_counter;
-
 static const unsigned cmd_len_lut[64] = {
 	1, 1, 1, 1, 1, 1, 1, 1, 4, 6, 12, 14, 12, 14, 20, 22,
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  1,  1,  1,  1,  1,
@@ -259,7 +255,6 @@ void vk_rasterize()
 	render_frame(device);
 	(*render_callback)(1);
 	wsi->end_frame();
-	frame_counter++;
 	wsi->begin_frame();
 }
 
@@ -446,15 +441,7 @@ void vk_process_commands()
 			// For synchronous RDP:
 			if (vk_synchronous)
 			{
-				if (frame_counter != last_frame_counter) // Only sync once per frame
-				{
-					rdp_sync_signal = processor->signal_timeline();
-					last_frame_counter = frame_counter;
-				}
-				else
-				{
-					rdp_sync_signal = 0;
-				}
+				processor->wait_for_timeline(processor->signal_timeline());
 			}
 
 			*gfx.MI_INTR_REG |= DP_INTERRUPT;
@@ -477,13 +464,6 @@ void vk_resize()
 	platform->do_resize();
 }
 
-
-void vk_full_sync()
-{
-	if (vk_synchronous && rdp_sync_signal)
-		processor->wait_for_timeline(rdp_sync_signal);
-}
-
 void vk_destroy()
 {
 	if (wsi)
@@ -576,8 +556,5 @@ bool vk_init()
 	processor->set_quirks(quirks);
 
 	wsi->begin_frame();
-
-	last_frame_counter = 0;
-	frame_counter = 0;
 	return true;
 }
\ No newline at end of file
diff --git a/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.h b/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.h
index da2eaf19f..1618ee94e 100644
--- a/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.h
+++ b/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.h
@@ -28,7 +28,6 @@ extern "C"
     bool vk_init();
     void vk_destroy();
     void vk_resize();
-    void vk_full_sync();
     void vk_read_screen(unsigned char* dest);
 
 #ifdef __cplusplus