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Fix in FrameBufferList::renderBuffer() : draw blank frame if VI state is wrong.

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Previously renderBuffer() did nothing in that case and last rendered frame remained on screen.

Fixed Perfect Dark (Missing Transition Animation at end of Title Intro Screen - PD Logo Doesn't Disappear) #1715
This commit is contained in:
Sergey Lipskiy 2018-09-24 17:44:38 +07:00
parent 2e2cbcfcfc
commit 3faa383c55
1 changed files with 7 additions and 4 deletions
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11
src/FrameBuffer.cpp
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@ -1254,9 +1254,6 @@ void FrameBufferList::OverscanBuffer::draw(u32 _fullHeight, bool _PAL)
void FrameBufferList::renderBuffer()
{
if (VI.width == 0 || *REG.VI_WIDTH == 0 || *REG.VI_H_START == 0) // H width is zero. Don't draw
return;
if (g_debugger.isDebugMode()) {
g_debugger.draw();
return;
@ -1268,8 +1265,14 @@ void FrameBufferList::renderBuffer()
}
RdpUpdateResult rdpRes;
if (!rdp_update(rdpRes))
if (!rdp_update(rdpRes)) {
gfxContext.bindFramebuffer(bufferTarget::DRAW_FRAMEBUFFER, ObjectHandle::defaultFramebuffer);
gfxContext.clearColorBuffer(0.0f, 0.0f, 0.0f, 0.0f);
dwnd().swapBuffers();
if (m_pCurrent != nullptr)
gfxContext.bindFramebuffer(bufferTarget::DRAW_FRAMEBUFFER, m_pCurrent->m_FBO);
return;
}
FrameBuffer *pBuffer = findBuffer(rdpRes.vi_origin);
if (pBuffer == nullptr)