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#include "context_d3d9.h"
#include <cassert>
#include <stdexcept>
#include "d3d9_util.h"
#include "leak_dumper.h"
using namespace std;
namespace Shared{ namespace Graphics{ namespace D3d9{
// ===============================================
// class ContextD3d9
// ===============================================
ContextD3d9::ContextD3d9(){
windowed= true;
hardware= true;
}
void ContextD3d9::init(){
//create object
d3dObject= Direct3DCreate9(D3D_SDK_VERSION);
if(d3dObject==NULL){
throw runtime_error("Direct3DCreate9==NULL");
}
//present parameters
memset(&d3dPresentParameters, 0, sizeof(d3dPresentParameters));
d3dPresentParameters.Windowed = TRUE;
d3dPresentParameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dPresentParameters.BackBufferFormat = D3DFMT_A8R8G8B8;
d3dPresentParameters.EnableAutoDepthStencil= TRUE;
d3dPresentParameters.AutoDepthStencilFormat= D3DFMT_D24X8;
d3dPresentParameters.PresentationInterval= D3DPRESENT_INTERVAL_IMMEDIATE;
//create device
D3DCALL(d3dObject->CreateDevice(
D3DADAPTER_DEFAULT,
hardware? D3DDEVTYPE_HAL: D3DDEVTYPE_REF,
GetActiveWindow(),
hardware? D3DCREATE_HARDWARE_VERTEXPROCESSING: D3DCREATE_SOFTWARE_VERTEXPROCESSING,
&d3dPresentParameters,
&d3dDevice));
//get caps
D3DCALL(d3dDevice->GetDeviceCaps(&caps));
}
void ContextD3d9::end(){
D3DCALL(d3dDevice->Release());
D3DCALL(d3dObject->Release());
}
void ContextD3d9::makeCurrent(){
}
void ContextD3d9::swapBuffers(){
D3DCALL(d3dDevice->Present(NULL, NULL, NULL, NULL));
}
void ContextD3d9::reset(){
d3dPresentParameters.BackBufferWidth= 0;
d3dPresentParameters.BackBufferHeight= 0;
D3DCALL(d3dDevice->Reset(&d3dPresentParameters));
}
}}}//end namespace
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