void VertexManager::PrepareForAdditionalData(int primitive, u32 count, u32 stride)
{
u32 const needed_vertex_bytes = count * stride;
// We can't merge different kinds of primitives, so we have to flush here
if (current_primitive_type != primitive_from_gx[primitive])
Flush();
current_primitive_type = primitive_from_gx[primitive];
// Check for size in buffer, if the buffer gets full, call Flush()
if ( !IsFlushed && ( count > IndexGenerator::GetRemainingIndices() ||
count > GetRemainingIndices(primitive) || needed_vertex_bytes > GetRemainingSize() ) )
{
Flush();
if (count > IndexGenerator::GetRemainingIndices())
ERROR_LOG(VIDEO, "Too little remaining index values. Use 32-bit or reset them on flush.");
if (count > GetRemainingIndices(primitive))
ERROR_LOG(VIDEO, "VertexManager: Buffer not large enough for all indices! "
"Increase MAXIBUFFERSIZE or we need primitive breaking after all.");
if (needed_vertex_bytes > GetRemainingSize())
ERROR_LOG(VIDEO, "VertexManager: Buffer not large enough for all vertices! "
"Increase MAXVBUFFERSIZE or we need primitive breaking after all.");
}
// need to alloc new buffer
if (IsFlushed)
{
g_vertex_manager->ResetBuffer(stride);
IsFlushed = false;
}
}
void CChunkRenderNSF::StoreSampleBankswitched(const CDSample *pDSample)
{
unsigned int SampleSize = pDSample->GetSize();
if (m_iSampleAddr + SampleSize >= (unsigned)CCompiler::DPCM_SWITCH_ADDRESS) {
// Allocate new bank
if (GetRemainingSize() != 0x1000) // Skip if already on beginning of new bank
AllocateNewBank();
m_iSampleAddr = CCompiler::PAGE_SAMPLES;
}
int Adjust = CCompiler::AdjustSampleAddress(m_iSampleAddr + SampleSize);
Store(pDSample->GetData(), SampleSize);
Fill(Adjust);
m_iSampleAddr += SampleSize + Adjust;
}
void CChunkRenderNSF::AllocateNewBank()
{
// Get new NSF bank
int Remaining = GetRemainingSize();
Fill(Remaining);
}
