void CubeMapApp::drawScene()
{
D3DApp::drawScene();
// Restore default states, input layout and primitive topology
// because mFont->DrawText changes them. Note that we can
// restore the default states by passing null.
md3dDevice->OMSetDepthStencilState(0, 0);
float blendFactor[] = {0.0f, 0.0f, 0.0f, 0.0f};
md3dDevice->OMSetBlendState(0, blendFactor, 0xffffffff);
md3dDevice->IASetPrimitiveTopology(D3D10_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
md3dDevice->IASetInputLayout(InputLayout::PosNormalTex);
// Set per frame constants.
mfxEyePosVar->SetRawValue(&GetCamera().position(), 0, sizeof(D3DXVECTOR3));
mfxLightVar->SetRawValue(&mParallelLight, 0, sizeof(Light));
mfxCubeMapVar->SetResource(mEnvMapRV);
D3DXMATRIX view = GetCamera().view();
D3DXMATRIX proj = GetCamera().proj();
D3D10_TECHNIQUE_DESC techDesc;
mTech->GetDesc( &techDesc );
for(UINT i = 0; i < techDesc.Passes; ++i)
{
ID3D10EffectPass* pass = mTech->GetPassByIndex(i);
//
// draw center ball
//
D3DXMATRIX centerBallWVP = mCenterBallWorld*view*proj;
mfxWVPVar->SetMatrix((float*)¢erBallWVP);
mfxWorldVar->SetMatrix((float*)&mCenterBallWorld);
mfxTexMtxVar->SetMatrix((float*)&mIdentityTexMtx);
mfxDiffuseMapVar->SetResource(mBallMapRV);
mfxSpecMapVar->SetResource(mDefaultSpecMapRV);
mfxCubeMapEnabledVar->SetBool(true);
mfxReflectMtrlVar->SetFloatVector((float*)&mReflectAll);
pass->Apply(0);
mBall.draw();
}
// We specify DT_NOCLIP, so we do not care about width/height of the rect.
RECT R = {5, 5, 0, 0};
md3dDevice->RSSetState(0);
mFont->DrawText(0, mFrameStats.c_str(), -1, &R, DT_NOCLIP, WHITE);
mSwapChain->Present(0, 0);
}
void RenderFrameDX10(void)
{
Vector4 vClearColor(0.0f, 0.0f, 0.0f, 0.0f);
// 取得主畫面
ID3D10RenderTargetView *pRenderTargetView = GutGetDX10RenderTargetView();
ID3D10DepthStencilView *pDepthStencilView = GutGetDX10DepthStencilView();
g_pDevice->ClearRenderTargetView(pRenderTargetView, (float *)&vClearColor);
g_pDevice->ClearDepthStencilView(pDepthStencilView, D3D10_CLEAR_DEPTH | D3D10_CLEAR_STENCIL, 1.0f, 0);
g_pDevice->IASetPrimitiveTopology(D3D10_PRIMITIVE_TOPOLOGY_LINESTRIP);
ID3D10EffectTechnique *g_pShader = NULL;
switch(g_iMode)
{
default:
case 1:
g_pShader = g_pDrawCurveFX->GetTechniqueByName("SinCurve");
break;
case 2:
{
g_pShader = g_pDrawCurveFX->GetTechniqueByName("ZCurve");
Vector4 vNearFar(1.0f, 100.0f, 0.0f, 0.0f);
Matrix4x4 proj_matrix = GutMatrixPerspectiveRH_DirectX(45.0f, 1.0f, vNearFar[0], vNearFar[1]);
//Matrix4x4 proj_matrix = GutMatrixOrthoRH_DirectX(10.0f, 10.0f, vNearFar[0], vNearFar[1]);
//Matrix4x4 proj_matrix = GutMatrixOrthoRH_OpenGL(10.0f, 10.0f, vNearFar[0], vNearFar[1]);
//Matrix4x4 proj_matrix = GutMatrixPerspectiveRH_OpenGL(45.0f, 1.0f, vNearFar[0], vNearFar[1]);
ID3D10EffectMatrixVariable *pMatrix =
g_pDrawCurveFX->GetVariableByName("proj_matrix")->AsMatrix();
ID3D10EffectVectorVariable *pNearFarPlane =
g_pDrawCurveFX->GetVariableByName("NearFarPlane")->AsVector();
pMatrix->SetMatrix(&proj_matrix[0][0]);
pNearFarPlane->SetFloatVector(&vNearFar[0]);
break;
}
}
g_pShader->GetPassByIndex(0)->Apply(0);
g_pDevice->Draw(2, 0);
IDXGISwapChain *pSwapChain = GutGetDX10SwapChain();
pSwapChain->Present(1, 0);
}
