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make native mips loading an option to prevent performance lost in game that not need this functionality.( thanks to dorian.fevrier for point the performance lost.)
added a patch from  pierre@pirsoft.de to avoid vertex drops when index array is full in opengl implementation that do not support large index arrays

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5432 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Rodolfo Osvaldo Bogado
2010-05-04 14:43:30 +00:00
parent a8659054ac
commit 0ea01d8462
13 changed files with 83 additions and 18 deletions
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1
Source/Core/VideoCommon/Src/NativeVertexWriter.h
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@ -25,6 +25,7 @@ namespace VertexManager
void AddVertices(int primitive, int numvertices);
void Flush(); // flushes the current buffer
int GetRemainingSize(); // remaining space in the current buffer.
int GetRemainingVertices(int primitive); // remaining number of vertices that can be processed in one AddVertices call
// TODO: move, rename.
extern u8* s_pCurBufferPointer;

4
Source/Core/VideoCommon/Src/VertexLoader.cpp
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@ -602,9 +602,12 @@ void VertexLoader::RunVertices(int vtx_attr_group, int primitive, int count)
int startv = 0, extraverts = 0;
int v = 0;
int remainingVerts2 = VertexManager::GetRemainingVertices(primitive);
while (v < count)
{
int remainingVerts = VertexManager::GetRemainingSize() / native_stride;
if (remainingVerts2 - v + startv < remainingVerts)
remainingVerts = remainingVerts2 - v + startv;
if (remainingVerts < granularity) {
INCSTAT(stats.thisFrame.numBufferSplits);
// This buffer full - break current primitive and flush, to switch to the next buffer.
@ -612,6 +615,7 @@ void VertexLoader::RunVertices(int vtx_attr_group, int primitive, int count)
if (v - startv > 0)
VertexManager::AddVertices(primitive, v - startv + extraverts);
VertexManager::Flush();
remainingVerts2 = VertexManager::GetRemainingVertices(primitive);
// Why does this need to be so complicated?
switch (primitive) {
case 3: // triangle strip, copy last two vertices

6
Source/Core/VideoCommon/Src/VideoConfig.cpp
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@ -53,9 +53,10 @@ void VideoConfig::Load(const char *ini_file)
iniFile.Get("Settings", "wideScreenHack", &bWidescreenHack, false);
iniFile.Get("Settings", "AspectRatio", &iAspectRatio, (int)ASPECT_AUTO);
iniFile.Get("Settings", "Crop", &bCrop, false);
iniFile.Get("Settings", "UseXFB", &bUseXFB, 0);
iniFile.Get("Settings", "UseXFB", &bUseXFB, true);
iniFile.Get("Settings", "UseRealXFB", &bUseRealXFB, 0);
iniFile.Get("Settings", "AutoScale", &bAutoScale, true);
iniFile.Get("Settings", "UseNativeMips", &bUseNativeMips, true);
iniFile.Get("Settings", "SafeTextureCache", &bSafeTextureCache, false); // Settings
//Safe texture cache params
@ -141,6 +142,8 @@ void VideoConfig::GameIniLoad(const char *ini_file)
iniFile.Get("Video", "FIFOBPHack", &bFIFOBPhack, false);
if (iniFile.Exists("Video", "ProjectionHack"))
iniFile.Get("Video", "ProjectionHack", &iPhackvalue, 0);
if (iniFile.Exists("Video", "UseNativeMips"))
iniFile.Get("Video", "UseNativeMips", &bUseNativeMips, true);
}
void VideoConfig::Save(const char *ini_file)
@ -156,6 +159,7 @@ void VideoConfig::Save(const char *ini_file)
iniFile.Set("Settings", "UseXFB", bUseXFB);
iniFile.Set("Settings", "UseRealXFB", bUseRealXFB);
iniFile.Set("Settings", "AutoScale", bAutoScale);
iniFile.Set("Settings", "UseNativeMips", bUseNativeMips);
iniFile.Set("Settings", "SafeTextureCache", bSafeTextureCache);
//safe texture cache params

1
Source/Core/VideoCommon/Src/VideoConfig.h
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@ -76,6 +76,7 @@ struct VideoConfig
bool bUseXFB;
bool bUseRealXFB;
bool bAutoScale; // Removes annoying borders without using XFB. Doesn't always work perfectly.
bool bUseNativeMips;
// Enhancements
int iMultisampleMode;