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Fix #6988 (crash under startup of GTA Chinatown Wars)

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This commit is contained in:
Henrik Rydgard 2014-10-18 11:26:51 +02:00
parent 28efc0aa13
commit 3c55f81b87
1 changed files with 5 additions and 1 deletions
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6
GPU/Directx9/TransformPipelineDX9.cpp
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@ -305,6 +305,9 @@ void TransformDrawEngineDX9::SubmitPrim(void *verts, void *inds, GEPrimitiveType
}
prevPrim_ = prim;
if ((vertexCount < 2 && prim > 0) || (vertexCount < 3 && prim > 2 && prim != GE_PRIM_RECTANGLES))
return;
SetupVertexDecoderInternal(vertType);
dec_->IncrementStat(STAT_VERTSSUBMITTED, vertexCount);
@ -606,6 +609,7 @@ VertexArrayInfoDX9::~VertexArrayInfoDX9() {
}
}
// The inline wrapper in the header checks for numDrawCalls == 0
void TransformDrawEngineDX9::DoFlush() {
gpuStats.numFlushes++;
gpuStats.numTrackedVertexArrays = (int)vai_.size();
@ -721,7 +725,7 @@ void TransformDrawEngineDX9::DoFlush() {
vai->vbo->Unlock();
if (useElements) {
void * pIb;
u32 size = sizeof(short) * indexGen.VertexCount();
u32 size = sizeof(short) * indexGen.VertexCount();
pD3Ddevice->CreateIndexBuffer(size, D3DUSAGE_WRITEONLY, D3DFMT_INDEX16, D3DPOOL_DEFAULT, &vai->ebo, NULL);
vai->ebo->Lock(0, size, &pIb, 0);
memcpy(pIb, decIndex, size);