void BumpMapping::render()
{
if(m_pEffect == NULL)
return;
HRESULT hr;
//-- ÉèÖÃeffect²ÎÊý
float t = timeGetTime()/3000.0f;
float r = 60;
m_lightPos.x = sinf(t) * r;
m_lightPos.z = cosf(t) * r;
m_lightPos.y = sinf(t) * r;
hr = m_pEffect->SetFloatArray("lightPos",(float*)&m_lightPos,3);
hr = m_pEffect->SetFloatArray("eyePos",(float*)&g_camera.getEyePos(),3);
D3DXMATRIX matWorld;
D3DXMatrixIdentity(&matWorld);
D3DXMATRIX matWorldViewProj = matWorld * g_camera.getViewMat() * g_camera.getProjectMat();
m_pEffect->SetMatrix("matWorldViewPrj",&matWorldViewProj);
hr = m_pEffect->SetMatrix("matWorld",&matWorld);
//--
drawEarth();
DrawingUtil::getInst()->drawLight(m_lightPos);
ShaderSimpler::render();
}
void CDrawChangeGroup::displayEvent()
{
CLearnOpenGLBase::displayEvent();
if (g_drawEarth)
{
drawEarth();
}
else
{
drawRobotArm();
}
glutSwapBuffers();
}
