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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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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