ShuriZma
/
flycast
mirror of https://github.com/flyinghead/flycast.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

pvr: don't discard RTT frames

This commit is contained in:
Flyinghead 2020-03-27 15:15:20 +01:00
parent adbd69c8b6
commit 96c8353364
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
core/hw/pvr/ta_ctx.cpp
View File

@ -122,18 +122,17 @@ bool QueueRender(TA_context* ctx)
last_frame1 = os_GetSeconds();
bool too_fast = (cycle_span / time_span) > (SH4_MAIN_CLOCK * 1.2);
if (rqueue && too_fast && settings.pvr.SynchronousRender) {
// Vulkan: rtt frames seem to be discarded often
if (rqueue && (too_fast || ctx->rend.isRTT) && settings.pvr.SynchronousRender)
//wait for a frame if
// we have another one queue'd and
// sh4 run at > 120% over the last two frames
// and SynchronousRender is enabled
frame_finished.Wait();
}
if (rqueue)
{
// FIXME if the discarded render is a RTT we'll have a texture missing. But waiting for the current frame to finish kills performance...
tactx_Recycle(ctx);
fskip++;
return false;