void GLUTGame::Reshape(int width, int height)
{
glViewport(0, 0, width, height);
if (m_is2D)
gluOrtho2D(0, 1, 1, 0);
else
UpdatePerspective(camera.FOV);
}
//---------------------------------------------------------------------------
void CFabAtHomeView::OnSize(UINT nType, int cx, int cy)
//---------------------------------------------------------------------------
{
CView::OnSize(nType, cx, cy);
if(cy > 0) {
wglMakeCurrent(m_pDC->GetSafeHdc(), hrc);
glViewport(0, 0, cx, cy);
if((m_oldRect.right > cx) || (m_oldRect.bottom > cy))
RedrawWindow();
m_oldRect.right = cx;
m_oldRect.bottom = cy;
UpdatePerspective();
}
}
int main(int argc, char *argv[])
{
// Engine init
ENGINE_INIT(argc, argv);
MapName="terrain_map.xml";
look_in_mouse=false;
k_MouseClick=false;
if (!ENGINE)
{
fprintf(stderr,"Can't load main Engine module! Exiting...\n");
return 1;
};
printf("Welcome to AmberSkyNet ( %s %d )\n",__FILE__,__LINE__);
// Load world
FILER->AddPath("samples/TerrainTest/", false);
ENGINE->LoadDataFile(MapName.c_str());
myWorld = ENGINE->GetWorld();
if (!myWorld) {
printf("Can't get world! Exiting... :(\n");
return 1;
};
printf("World loaded.\n");
// Camera
myCam = myWorld->GetCamera( myWorld->AddCamera("CameraSimple") );
myCam->SetScreen(0,0,1,1/*0.5*/);
// ?
FOV=initFOV;
UpdatePerspective();
// Camera Walker listener
IEventListener *myList = EVENTER->AddEventListener( "EvListCamWalker" );
if (!myList)
{
printf("Class EvListCamWalker can't found :(\n");
return 1;
}
myList->SetPtrParam("Camera",myCam);
myList->SetParam("step", camStep);
printf("Camera walker created.\n");
// Camera Looker listener
myList = EVENTER->AddEventListener( "EvListCamLooker" );
if (!myList)
{
printf("Class EvListCamWalker can't found :(\n");
return 1;
}
myList->SetPtrParam("Camera",myCam);
printf("Camera looker created.\n");
// Camera position
myCam->SetPos( CVector(5,128,0) );
myCam->SetRotY( 0 );
// Search terrains
myWorld->FindChildrenByInterface("ASNITerrain", &Terrains);
for (int i=0; i<Terrains.nums; i++)
TerrainInterfaces.push_back((ASNITerrain*)(Terrains.getItem(i)->GetInterface("ASNITerrain")));
// ?
int evt;
bool non_exit=true;
ENGINE->SetPtrParam("UpdateCallback",(void*)UpdateCallback);
ENGINE->SetPtrParam("DrawCallback",(void*)DrawCallback);
// Main loop
ENGINE->EngineStart();
// End of work
clearPtrList(&Terrains);
printf("----End----\n");
return 0;
};
// Update-функция, если возвратит true- произойдет выход из цикла Engine
int UpdateCallback(void *Params)
{
groundMoveLock();
// Read first event
int evt=EVENTER->GetInput();
// цикл - пока не прочитали все события
/*LOGGER->LogMsg("UpdateCallback evt cycle begin");*/
while (evt!=ASN_EVNT_EMPTY)
{
if (evt==ASN_MOUSE_WHEEL_UP) {
FOV+=FOVStep;
UpdatePerspective();
}
else if (evt==ASN_MOUSE_WHEEL_DOWN) {
FOV-=FOVStep;
UpdatePerspective();
}
if (evt==ASN_EVNT_KEYPRESSED)
{ //если событие - нажатие клавиши, то...
// если мы нажали Esc - устанавливаем признак выхода в true
if (EVENTER->GetLastKey()==27)
{
return true;
}
else if (EVENTER->GetLastKey()==ASNK_SPACE) { gravity_on=!(gravity_on);/*LoadMap(); ProceedCustomMap(); UploadCustomMap();*/ }
if (EVENTER->GetLastKey()==ASNK_F5) {
printf("SaveWorld\n");
std::string worldFilePath=std::string(ENGINE->GetEnvParam("[Paths]DataPath"))+"World.xml";
ENGINE->SaveDataFile(worldFilePath.c_str());
}
if (EVENTER->GetLastKey()==ASNK_F6) {
printf("LoadWorld\n");
ENGINE->LoadDataFile("World.xml");
myWorld = ENGINE->GetWorld();
}
// если мы нажали PrtSrc - делаем скриншот с именем screenshotXXX
else
if (EVENTER->GetLastKey()==316)
{
DEVICER->MakeScreenshot("screenshot");
printf("Shoot!\n");
}
// Нажатие табуляции - захват/освобождение мыши
else
if (EVENTER->GetLastKey()==9)
{
look_in_mouse=!look_in_mouse;
DEVICER->CenterMouse(!look_in_mouse);
}
// Ирригация и мелиорация
else
if ((EVENTER->GetLastKey()==ASNK_KP_PLUS)||
(EVENTER->GetLastKey()==ASNK_KP_MINUS))
{
//beep();
for (UINT i=0; i<Terrains.nums; i++){
INode *n = Terrains.getItem(i);
double currentHeight = n->GetDoubleParam("WaterHeight");
if (EVENTER->GetLastKey()==ASNK_KP_PLUS)
currentHeight+=waterStep;
else
currentHeight-=waterStep;
n->SetParam("WaterHeight", currentHeight);
};
}
// Гравитация
else
if (EVENTER->GetLastKey()=='g')
{
gravity_on = !gravity_on;
}
}
else if (evt==ASN_EVNT_MOUSEDOWN)
{
k_MouseClick=true;
//FindMousePointer(DEVICER->mouse_x,DEVICER->mouse_y);
}
evt=EVENTER->GetInput();
}
LOGGER->LogMsg("UpdateCallback evt cycle end");
return false;
};
bool CRenderer::Init(int width, int height, int bpp, int fullscreen)
{
m_width = width;
m_height = height;
UpdatePerspective();
glLoadIdentity(); // identity for modelview matrix
// Vertex Lighting
float mat_specular[] = {1,1,1,1};
float mat_shininess[] = { 50 };
float mat_diff[] = { 0.5f, 0.5f, 0.5f, 1.0f };
float light_pos[] = { 0, 1, 1, 1 };
float white_light[] = {1,1,1,1};
float lmodel_ambient[] = { 0.8f, 0.8f, 0.8f, 1.0f };
glMaterialfv(GL_FRONT, GL_SPECULAR, mat_specular);
glMaterialfv(GL_FRONT, GL_SHININESS, mat_shininess);
glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diff);
glLightfv(GL_LIGHT0, GL_POSITION, light_pos);
glLightfv(GL_LIGHT0, GL_DIFFUSE, white_light);
glLightfv(GL_LIGHT0, GL_SPECULAR, white_light);
glLightModelfv(GL_LIGHT_MODEL_AMBIENT, lmodel_ambient);
glEnable(GL_LIGHT0);
glEnable(GL_LIGHTING);
if(m_shaderactive)
{
bool shader = InitShader();
if(!shader)
{
fprintf(stderr, "Init shader failed\n");
return false;
}
fprintf(stderr, "GLSL shader loaded\n");
if(!glewIsSupported("GL_EXT_framebuffer_object"))
{
fprintf(stderr, "No framebuffer support\n");
m_useShadows = false;
}
if(m_useShadows && !CreateShadowFBO())
{
fprintf(stderr, "Init shadow mapping failed\n");
m_useShadows = false;
}
else
{
fprintf(stderr, "Shadow mapping active\n");
}
}
else
{
fprintf(stderr, "Shader disabled\n");
m_useShadows = false;
}
// loading the crosshair
std::string pathcross = CLynx::GetBaseDirTexture() + "crosshair.tga";
m_crosshair = m_world->GetResourceManager()->GetTexture(pathcross);
if(m_crosshair == 0)
fprintf(stderr, "No crosshair found: %s\n", pathcross.c_str());
m_world->GetResourceManager()->GetTextureDimension(pathcross,
&m_crosshair_width, &m_crosshair_height);
// loading the font
if(!m_font.Init("font.png", 16, 24, m_world->GetResourceManager()))
return false;
return true;
}
void CRenderer::PrepareShadowMap(const vec3_t& lightpos,
const quaternion_t& lightrot,
CWorld* world, int localctrlid)
{
CFrustum frustum;
vec3_t dir, up, side;
matrix_t mviewlight;
mviewlight.SetCamTransform(lightpos, lightrot);
mviewlight.GetVec3Cam(&dir, &up, &side);
dir = -dir;
frustum.Setup(lightpos, dir, up, side,
RENDERER_FOV, (float)m_width/(float)m_height,
PLANE_NEAR,
PLANE_FAR);
glViewport(0, 0, (int)(m_width * SHADOW_MAP_RATIO),
(int)(m_height * SHADOW_MAP_RATIO));
float projection[16];
glMatrixMode(GL_PROJECTION);
// Shadow mapping with ortho projection can be useful
//const float lightDistance = PLANE_FAR*0.1f;
//glLoadIdentity();
//glOrtho(-35.0f, 35.0f, -35.0f, 35.0f, 0.0f, PLANE_FAR*0.1f); // dimension: light area in m
glGetFloatv(GL_PROJECTION_MATRIX, projection);
glMatrixMode(GL_MODELVIEW);
glLoadMatrixf(mviewlight.pm); // set camera to light pos
glMatrixMode(GL_TEXTURE);
glActiveTexture(GL_TEXTURE7);
glLoadMatrixf(g_shadowBias); // to map from -1..1 to 0..1
glMultMatrixf(projection);
glMultMatrixf(mviewlight.pm);
glMatrixMode(GL_MODELVIEW);
// Render to FBO
glBindFramebuffer(GL_FRAMEBUFFER, m_fboId);
glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
glDisable(GL_LIGHTING);
glDisable(GL_BLEND);
#ifndef DRAW_SHADOWMAP
glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
#endif
//glCullFace(GL_FRONT);
glPolygonOffset( 1.1f, 4.0f );
glEnable(GL_POLYGON_OFFSET_FILL);
DrawScene(frustum, world, localctrlid, true);
glDisable(GL_POLYGON_OFFSET_FILL);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glViewport(0, 0, m_width, m_height);
#ifndef DRAW_SHADOWMAP
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
#endif
//glCullFace(GL_BACK);
glEnable(GL_LIGHTING);
glEnable(GL_BLEND);
UpdatePerspective(); // restore standard projection
}
void View::Update () {
UpdatePerspective();
damage->Repair();
}