MF_API MFMatrix* MFView_GetLocalToScreen(const MFMatrix& localToWorld, MFMatrix *pOutput)
{
pOutput->Multiply4x4(localToWorld, MFView_GetWorldToScreenMatrix());
return pOutput;
}
MF_API void MFModel_Draw(MFModel *pModel)
{
MFCALLSTACK;
MFMatrix *pAnimMats = NULL;
MFMatrix wts;
if(pModel->pAnimation)
{
pAnimMats = MFAnimation_CalculateMatrices(pModel->pAnimation, &pModel->worldMatrix);
wts = MFView_GetWorldToScreenMatrix();
}
else
{
MFView_GetLocalToScreen(pModel->worldMatrix, &wts);
}
MFRenderer_SetMatrices(pAnimMats, pAnimMats ? pModel->pAnimation->numBones : 0);
MFRendererPC_SetWorldToScreenMatrix(wts);
MFRendererPC_SetModelColour(pModel->modelColour);
MFMaterial *pMatOverride = (MFMaterial*)MFRenderer_GetRenderStateOverride(MFRS_MaterialOverride);
if(pMatOverride)
MFMaterial_SetMaterial(pMatOverride);
MFModelDataChunk *pChunk = MFModel_GetDataChunk(pModel->pTemplate, MFChunkType_SubObjects);
if(pChunk)
{
MFModelSubObject *pSubobjects = (MFModelSubObject*)pChunk->pData;
for(int a=0; a<pChunk->count; a++)
{
for(int b=0; b<pSubobjects[a].numMeshChunks; b++)
{
MFMeshChunk_Generic *pMC = (MFMeshChunk_Generic*)pSubobjects[a].pMeshChunks;
if(!pMatOverride)
MFMaterial_SetMaterial(pMC[b].pMaterial);
if(pModel->pAnimation)
{
MFRendererPC_SetNumWeights(pMC[b].maxBlendWeights);
MFRenderer_SetBatch(pMC[b].pBatchIndices, pMC[b].matrixBatchSize);
}
else
MFRendererPC_SetNumWeights(0);
MFRenderer_Begin();
MeshChunkD3DRuntimeData &runtimeData = (MeshChunkD3DRuntimeData&)pMC[b].runtimeData;
pd3dDevice->SetVertexDeclaration(runtimeData.vertexDecl);
pd3dDevice->SetStreamSource(0, runtimeData.vertexBuffer, 0, pMC[b].pVertexFormat->pStreams[0].streamStride);
if(runtimeData.animBuffer)
pd3dDevice->SetStreamSource(1, runtimeData.animBuffer, 0, pMC[b].pVertexFormat->pStreams[1].streamStride);
pd3dDevice->SetIndices(runtimeData.indexBuffer);
pd3dDevice->DrawIndexedPrimitive(D3DPT_TRIANGLELIST, 0, 0, pMC[b].numVertices, 0, pMC[b].numIndices/3);
}
}
}
}
