void CD3DSkelMesh::BeginRender(D3DMATRIX* pD3DTransforms, CD3DRenderStyle* pRenderStyle, uint32 iRenderPass)
{
// [dlj] remove this because DX9 doesn't have this bug
// DX8 has bug with table fog with blended meshes...
// PD3DDEVICE->GetRenderState(D3DRS_FOGTABLEMODE, &m_nPrevFogTableMode);
// PD3DDEVICE->SetRenderState(D3DRS_FOGTABLEMODE, D3DFOG_NONE);
// PD3DDEVICE->GetRenderState(D3DRS_FOGVERTEXMODE, &m_nPrevFogVertexMode);
// PD3DDEVICE->SetRenderState(D3DRS_FOGVERTEXMODE, D3DFOG_LINEAR);
// Do we need to do software vert processing...
bool bSoftwareProcessing = m_bSWVertProcessing;
// Check if we need to do software processing...
switch (m_eRenderMethod)
{
case eD3DRenderDirect :
if (m_iMaxBonesPerTri > g_Device.GetDeviceCaps()->MaxVertexBlendMatrices)
{
bSoftwareProcessing = true;
}
break;
case eD3DRenderMatrixPalettes :
// Note: I am multiplying by two because the spec sais, if you're doing normals as well, it's half of the cap sais...
if ((m_iMaxBone-m_iMinBone)*2+1 > g_Device.GetDeviceCaps()->MaxVertexBlendMatrixIndex)
{
bSoftwareProcessing = true;
}
break;
}
// If not already software vertex processing then set
if (!m_bSWVertProcessing && bSoftwareProcessing)
{
m_bSWVertProcessing = true;
FreeDeviceObjects();
ReCreateObject();
}
// If this pass has a vertex shader, use it.
RSD3DRenderPass *pPass = pRenderStyle->GetRenderPass_D3DOptions(iRenderPass);
if (NULL != pPass &&
pPass->bUseVertexShader &&
pPass->VertexShaderID != LTVertexShader::VERTEXSHADER_INVALID)
{
if ( m_bSWVSBuffers && !m_bSWVertProcessing )
{
m_bSWVertProcessing = true;
FreeDeviceObjects();
ReCreateObject();
}
// Store the pointer to the actual shader during rendering.
m_pVertexShader = LTVertexShaderMgr::GetSingleton().GetVertexShader(pPass->VertexShaderID);
if (m_pVertexShader != NULL)
{
// Install the shader.
if (!LTVertexShaderMgr::GetSingleton().InstallVertexShader(m_pVertexShader))
{
m_pVertexShader = NULL;
return;
}
}
}
else if (!m_VBController.getVertexFormat(0) || m_bNonFixPipeData)
{
RSD3DOptions rsD3DOptions;
pRenderStyle->GetDirect3D_Options(&rsD3DOptions);
if(!rsD3DOptions.bUseEffectShader)
{
return; // This is a non fixed function pipe VB - bail out...
}
//return; // This is a non fixed function pipe VB - bail out...
}
else if (FAILED(g_RenderStateMgr.SetVertexShader(m_VBController.getVertexFormat(0))))
{
return;
}
// If this pass has a pixel shader, use it.
if (NULL != pPass &&
pPass->bUsePixelShader &&
pPass->PixelShaderID != LTPixelShader::PIXELSHADER_INVALID)
{
// Store the pointer to the actual shader during rendering.
m_pPixelShader = LTPixelShaderMgr::GetSingleton().GetPixelShader(pPass->PixelShaderID);
if (m_pPixelShader != NULL)
{
// Install the shader.
if (!LTPixelShaderMgr::GetSingleton().InstallPixelShader(m_pPixelShader))
{
m_pPixelShader = NULL;
return;
}
}
}
// We need software processing
if(m_bSWVertProcessing)
{
PD3DDEVICE->SetSoftwareVertexProcessing(TRUE);
}
m_VBController.SetStreamSources();
if(m_eRenderMethod == eD3DRenderMatrixPalettes)
{
PD3DDEVICE->SetRenderState(D3DRS_INDEXEDVERTEXBLENDENABLE, TRUE);
}
}
void CD3DVAMesh::Render(ModelInstance *pInstance, D3DMATRIX& WorldTransform, CD3DRenderStyle* pRenderStyle, uint32 iRenderPass)
{
RSD3DOptions rsD3DOptions;
pRenderStyle->GetDirect3D_Options(&rsD3DOptions);
// If this pass has a vertex shader, use it.
RSD3DRenderPass *pPass = pRenderStyle->GetRenderPass_D3DOptions(iRenderPass);
if (NULL != pPass &&
pPass->bUseVertexShader &&
pPass->VertexShaderID != LTVertexShader::VERTEXSHADER_INVALID)
{
if ( m_bSWVSBuffers && !m_bSWVertProcessing )
{
m_bSWVertProcessing = true;
FreeDeviceObjects();
ReCreateObject();
}
// Store the pointer to the actual shader during rendering.
m_pVertexShader = LTVertexShaderMgr::GetSingleton().GetVertexShader(pPass->VertexShaderID);
if (m_pVertexShader != NULL)
{
// Install the shader.
if (!LTVertexShaderMgr::GetSingleton().InstallVertexShader(m_pVertexShader))
{
m_pVertexShader = NULL;
return;
}
}
}
else if (!rsD3DOptions.bUseEffectShader)
{
if (!m_VBController.getVertexFormat(0) || m_bNonFixPipeData)
{
// This is a non fixed function pipe VB - bail out...
return;
}
else if(FAILED(g_RenderStateMgr.SetVertexShader(m_VBController.getVertexFormat(0))))
{
return;
}
}
// If this pass has a pixel shader, use it.
if (NULL != pPass &&
pPass->bUsePixelShader &&
pPass->PixelShaderID != LTPixelShader::PIXELSHADER_INVALID)
{
// Store the pointer to the actual shader during rendering.
m_pPixelShader = LTPixelShaderMgr::GetSingleton().GetPixelShader(pPass->PixelShaderID);
if (m_pPixelShader != NULL)
{
// Install the shader.
if (!LTPixelShaderMgr::GetSingleton().InstallPixelShader(m_pPixelShader))
{
m_pPixelShader = NULL;
return;
}
}
}
// We need software processing
if(m_bSWVertProcessing)
{
PD3DDEVICE->SetSoftwareVertexProcessing(TRUE);
}
g_RenderStateMgr.SetTransform(D3DTS_WORLDMATRIX(0), &WorldTransform);
m_VBController.SetStreamSources();
// Set the vertex shader constants.
if (m_pVertexShader != NULL)
{
// Let the client set some constants.
if (NULL != i_client_shell)
{
i_client_shell->OnVertexShaderSetConstants(m_pVertexShader, iRenderPass, pRenderStyle, pInstance,
LTShaderDeviceStateImp::GetSingleton());
}
// Send the constants to the video card.
LTVertexShaderMgr::GetSingleton().SetVertexShaderConstants(m_pVertexShader);
}
// Set the pixel shader constants.
if (m_pPixelShader != NULL)
{
// Let the client set some constants.
if (NULL != i_client_shell)
{
i_client_shell->OnPixelShaderSetConstants(m_pPixelShader, iRenderPass, pRenderStyle, pInstance,
LTShaderDeviceStateImp::GetSingleton());
}
// Send the constants to the video card.
LTPixelShaderMgr::GetSingleton().SetPixelShaderConstants(m_pPixelShader);
}
if(rsD3DOptions.bUseEffectShader)
{
LTEffectImpl* _pEffect = (LTEffectImpl*)LTEffectShaderMgr::GetSingleton().GetEffectShader(rsD3DOptions.EffectShaderID);
ID3DXEffect* pEffect = _pEffect->GetEffect();
if(pEffect)
{
i_client_shell->OnEffectShaderSetParams((LTEffectShader*)_pEffect, pRenderStyle, pInstance, LTShaderDeviceStateImp::GetSingleton());
pEffect->CommitChanges();
}
}
m_VBController.Render(0,0,m_iVertCount,m_iPolyCount);
if ( m_bSWVertProcessing )
{
// If we are running with hardware then turn back on hardware processing
if ( (g_Device.GetDeviceCaps()->DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT) )
{
PD3DDEVICE->SetSoftwareVertexProcessing(FALSE);
}
}
PD3DDEVICE->SetStreamSource(0, 0, 0, 0);
PD3DDEVICE->SetIndices(0);
// Uninstall the vertex shader.
if (NULL != m_pVertexShader)
{
LTVertexShaderMgr::GetSingleton().UninstallVertexShader();
m_pVertexShader = NULL;
}
// Uninstall the pixel shader.
if (NULL != m_pPixelShader)
{
LTPixelShaderMgr::GetSingleton().UninstallPixelShader();
m_pPixelShader = NULL;
}
}
