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Merge pull request #12714 from unknownbrackets/display-minor

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Display: Update latched fbaddr on immediate update
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Henrik Rydgård 2020-03-16 08:23:29 +01:00 • committed by GitHub
commit e14bf3bcc3
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1 changed files with 3 additions and 3 deletions
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6
Core/HLE/sceDisplay.cpp
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@ -946,6 +946,8 @@ void __DisplaySetFramebuf(u32 topaddr, int linesize, int pixelFormat, int sync)
if (sync == PSP_DISPLAY_SETBUF_IMMEDIATE) {
// Write immediately to the current framebuffer parameters.
framebuf = fbstate;
// Also update latchedFramebuf for any sceDisplayGetFramebuf() after this.
latchedFramebuf = fbstate;
gpu->SetDisplayFramebuffer(framebuf.topaddr, framebuf.stride, framebuf.fmt);
// IMMEDIATE means that the buffer is fine. We can just flip immediately.
// Doing it in non-buffered though creates problems (black screen) on occasion though
@ -1050,9 +1052,7 @@ bool __DisplayGetFramebuf(PSPPointer<u8> *topaddr, u32 *linesize, u32 *pixelForm
}
static u32 sceDisplayGetFramebuf(u32 topaddrPtr, u32 linesizePtr, u32 pixelFormatPtr, int latchedMode) {
// NOTE: This is wrong and partially reverts #8753. Presumably there's something else involved here as well.
// See #8816. Could also be a firmware version difference, there are a few of those...
const FrameBufferState &fbState = (latchedMode == PSP_DISPLAY_SETBUF_NEXTFRAME && framebufIsLatched) ? latchedFramebuf : framebuf;
const FrameBufferState &fbState = latchedMode == PSP_DISPLAY_SETBUF_NEXTFRAME ? latchedFramebuf : framebuf;
if (Memory::IsValidAddress(topaddrPtr))
Memory::Write_U32(fbState.topaddr, topaddrPtr);