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Switch to Video_BeginField; hopefully fix or reduce some video stability problems by using Events.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3740 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Nolan Check
2009-07-11 02:34:16 +00:00
parent 2a236a4631
commit dc7d9ab998
13 changed files with 185 additions and 166 deletions
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34
Source/Plugins/Plugin_VideoOGL/Src/Render.cpp
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@ -55,6 +55,7 @@
#include "Timer.h"
#include "StringUtil.h"
#include "FramebufferManager.h"
#include "Fifo.h"
#include "main.h" // Local
#ifdef _WIN32
@ -660,39 +661,19 @@ void ComputeBackbufferRectangle(TRectangle *rc)
rc->bottom = YOffset + ceil(FloatGLHeight);
}
// TODO: Use something less ugly than an Evil Global Variable.
// Also, protect this structure with a mutex.
extern volatile struct // Comes from main.cpp
{
u32 xfbAddr;
u32 width;
u32 height;
s32 yOffset;
} tUpdateXFBArgs;
void Renderer::RenderToXFB(u32 xfbAddr, u32 dstWidth, u32 dstHeight, const TRectangle& sourceRc)
void Renderer::RenderToXFB(u32 xfbAddr, u32 fbWidth, u32 fbHeight, const TRectangle& sourceRc)
{
u32 aLower = xfbAddr;
u32 aUpper = xfbAddr + 2 * dstWidth * dstHeight;
u32 bLower = tUpdateXFBArgs.xfbAddr;
u32 bUpper = tUpdateXFBArgs.xfbAddr + 2 * tUpdateXFBArgs.width * tUpdateXFBArgs.height;
// If we're about to write into a requested XFB, make sure the previous
// If we're about to write to a requested XFB, make sure the previous
// contents make it to the screen first.
if (g_XFBUpdateRequested && addrRangesOverlap(aLower, aUpper, bLower, bUpper))
{
Video_UpdateXFB(NULL, 0, 0, 0, FALSE);
}
VideoFifo_CheckSwapRequestAt(xfbAddr, fbWidth, fbHeight);
s_framebufferManager.CopyToXFB(xfbAddr, dstWidth, dstHeight, sourceRc);
s_framebufferManager.CopyToXFB(xfbAddr, fbWidth, fbHeight, sourceRc);
}
// This function has the final picture. We adjust the aspect ratio here.
// yOffset is used to eliminate interlacing jitter in Real XFB mode.
void Renderer::Swap(u32 xfbAddr, u32 srcWidth, u32 srcHeight, s32 yOffset)
void Renderer::Swap(u32 xfbAddr, FieldType field, u32 fbWidth, u32 fbHeight)
{
const XFBSource* xfbSource = s_framebufferManager.GetXFBSource(xfbAddr, srcWidth, srcHeight);
const XFBSource* xfbSource = s_framebufferManager.GetXFBSource(xfbAddr, fbWidth, fbHeight);
if (!xfbSource)
{
WARN_LOG(VIDEO, "Failed to get video for this frame");
@ -724,6 +705,7 @@ void Renderer::Swap(u32 xfbAddr, u32 srcWidth, u32 srcHeight, s32 yOffset)
v_max = (float)xfbSource->texHeight;
}
int yOffset = (g_Config.bUseXFB && field == FIELD_LOWER) ? -1 : 0;
v_min -= yOffset;
v_max -= yOffset;