void RenderF()
{
g_Render.clear({ 0.1f, 0.1f, 0.0f });
// glLoadIdentity();
UpdateEyePositionFromMouse();
g_Render.updateCamera(g_Camera);
g_Render.usePreComputedEnvLight(g_prtEnable);
g_Render.renderScene(&g_Scene);
TwDraw();
g_Render.swapBuffers();
}
void KeyEvent(uint8_t key, int x, int y)
{
if (TwEventKeyboardGLUT(key, x, y))
return;
switch (key)
{
case 'o': case 'O':
{
char fileName[1024] = { 0 };
if (osOpenDlg(fileName, 1024))
{
try {
g_Scene.loadFromFile(fileName);
std::cout << "[INFO] Model loaded" << std::endl;
osDisplaySceneInfo(&g_Scene);
g_Scene.buildBVH();
std::cout << "[INFO] BVH loaded" << std::endl;
g_PRT.preComputeGeomCoeff(&g_Scene);
g_Render.usePreComputedEnvLight(true);
std::cout << "[INFO] Transport coefficients computed" << std::endl;
}
catch (std::exception &e)
{
std::cout << e.what() << std::endl;
}
}
}
break;
case 'w': case 'W':
g_Camera->ChangeVelocity(camSpeed);
break;
case 's': case 'S':
g_Camera->ChangeVelocity(camSpeed*-1.0f);
break;
case 'a': case 'A':
{
float Heading = (float)((g_Camera->m_HeadingDegrees - 90.0f) / 180.0f * M_PI);
float x = sin(Heading);
float z = cos(Heading);
g_Camera->m_Position.x += x*camSpeed;
g_Camera->m_Position.z += z*camSpeed;
}
break;
case 'd': case 'D':
{
float Heading = (float)((g_Camera->m_HeadingDegrees + 90.0f) / 180.0f * M_PI);
float x = sin(Heading);
float z = cos(Heading);
g_Camera->m_Position.x += x*camSpeed;
g_Camera->m_Position.z += z*camSpeed;
}
break;
case 'r': case 'R':
{
g_Camera->m_Position.x += g_Camera->m_Up.x * camSpeed;
g_Camera->m_Position.y += g_Camera->m_Up.y * camSpeed;
g_Camera->m_Position.z += g_Camera->m_Up.z * camSpeed;
}
break;
case 'f': case 'F':
{
g_Camera->m_Position.x -= g_Camera->m_Up.x * camSpeed;
g_Camera->m_Position.y -= g_Camera->m_Up.y * camSpeed;
g_Camera->m_Position.z -= g_Camera->m_Up.z * camSpeed;
}
break;
}
}