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D3D: get rid of flickering in various games by changing way and time to flip backbuffer to frontbuffer. Also added some debugging messages. ZTP intro seems to be additionally 10%+ faster now, maybe only for me in windows mode.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4303 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
rice1964
2009-09-20 03:29:43 +00:00
parent 7a8f6bdd6d
commit 81e7ce9ad2
8 changed files with 139 additions and 65 deletions
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69
Source/Plugins/Plugin_VideoDX9/Src/Render.cpp
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@ -157,6 +157,7 @@ void Renderer::Shutdown()
{
TeardownDeviceObjects();
D3D::EndFrame();
D3D::Present();
D3D::Close();
if (s_AVIDumping)
@ -319,6 +320,14 @@ void Renderer::RenderToXFB(u32 xfbAddr, u32 fbWidth, u32 fbHeight, const EFBRect
D3D::dev->StretchRect(FBManager::GetEFBColorRTSurface(), src_rect.AsRECT(),
D3D::GetBackBufferSurface(), dst_rect.AsRECT(),
D3DTEXF_LINEAR);
DEBUGGER_LOG_AT((NEXT_XFB_CMD|NEXT_EFB_CMD|NEXT_FRAME),
{printf("StretchRect, EFB->XFB\n");});
DEBUGGER_PAUSE_LOG_AT(
(NEXT_XFB_CMD),false,
{printf("RenderToXFB: addr = %08X, %d x %d, sourceRc = (%d,%d,%d,%d)\n",
xfbAddr, fbWidth, fbHeight,
sourceRc.left, sourceRc.top, sourceRc.right, sourceRc.bottom);}
);
// Finish up the current frame, print some stats
if (g_ActiveConfig.bOverlayStats)
@ -335,34 +344,11 @@ void Renderer::RenderToXFB(u32 xfbAddr, u32 fbWidth, u32 fbHeight, const EFBRect
OSD::DrawMessages();
D3D::EndFrame();
// D3D frame is now over
// Clean out old stuff from caches.
frameCount++;
PixelShaderCache::Cleanup();
VertexShaderCache::Cleanup();
TextureCache::Cleanup();
// Make any new configuration settings active.
UpdateActiveConfig();
// TODO: Resize backbuffer if window size has changed. This code crashes, debug it.
g_VideoInitialize.pCopiedToXFB(false);
CheckForResize();
DEBUGGER_PAUSE_LOG_AT(NEXT_XFB_CMD,false,{printf("RenderToXFB");});
DEBUGGER_PAUSE_AT(NEXT_FRAME,false);
// Begin new frame
// Set default viewport and scissor, for the clear to work correctly
stats.ResetFrame();
// u32 clearColor = (bpmem.clearcolorAR << 16) | bpmem.clearcolorGB;
D3D::BeginFrame();
// Clear backbuffer. We probably don't need to do this every frame.
D3D::dev->Clear(0, NULL, D3DCLEAR_TARGET, 0x0, 1.0f, 0);
// Clear the render target. We probably don't need to do this every frame.
//D3D::dev->Clear(0, NULL, D3DCLEAR_TARGET, 0x0, 1.0f, 0);
D3D::dev->SetRenderTarget(0, FBManager::GetEFBColorRTSurface());
D3D::dev->SetDepthStencilSurface(FBManager::GetEFBDepthRTSurface());
@ -376,6 +362,9 @@ void Renderer::RenderToXFB(u32 xfbAddr, u32 fbWidth, u32 fbHeight, const EFBRect
D3D::SetRenderState(D3DRS_SCISSORTESTENABLE, false);
UpdateViewport();
//Swap(0,FIELD_PROGRESSIVE,0,0); // we used to swap the buffer here, now we will wait
// until the XFB pointer is updated by VI
}
bool Renderer::SetScissorRect()
@ -529,3 +518,33 @@ void UpdateViewport()
D3D::dev->SetViewport(&vp);
}
void Renderer::Swap(u32 xfbAddr, FieldType field, u32 fbWidth, u32 fbHeight)
{
// this function is called after the XFB field is changed, not after
// EFB is copied to XFB. In this way, flickering is reduced in games
// and seems to also give more FPS in ZTP
// D3D frame is now over
// Clean out old stuff from caches.
frameCount++;
PixelShaderCache::Cleanup();
VertexShaderCache::Cleanup();
TextureCache::Cleanup();
// Make any new configuration settings active.
UpdateActiveConfig();
//TODO: Resize backbuffer if window size has changed. This code crashes, debug it.
g_VideoInitialize.pCopiedToXFB(false);
CheckForResize();
// Begin new frame
// Set default viewport and scissor, for the clear to work correctly
stats.ResetFrame();
// Flip/present backbuffer to frontbuffer here
D3D::Present();
}