//Called to update the display.
//You should call glutSwapBuffers after all of your rendering to display what you rendered.
//If you need continuous updates of the screen, call glutPostRedisplay() at the end of the function.
void display()
{
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glClearDepth(1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
if (g_pConeMesh && g_pCylinderMesh && g_pCubeTintMesh && g_pCubeColorMesh && g_pPlaneMesh)
{
const glm::vec3 &camPos = ResolveCamPosition();
glutil::MatrixStack camMatrix;
camMatrix.SetMatrix(CalcLookAtMatrix(camPos, g_camTarget, glm::vec3(0.0f, 1.0f, 0.0f)));
glBindBuffer(GL_UNIFORM_BUFFER, g_GlobalMatricesUBO);
glBufferSubData(GL_UNIFORM_BUFFER, sizeof(glm::mat4), sizeof(glm::mat4), glm::value_ptr(camMatrix.Top()));
glBindBuffer(GL_UNIFORM_BUFFER, 0);
glutil::MatrixStack modelMatrix;
//Draw Scene
DrawRoom(modelMatrix);
DrawArmchair(modelMatrix);
DrawTable(modelMatrix);
DrawCarpet(modelMatrix);
DrawLowTable(modelMatrix);
DrawPicture(modelMatrix);
DrawLamp(modelMatrix);
DrawPlant(modelMatrix);
DrawCandlesInLoop(modelMatrix);
}
glutSwapBuffers();
glutPostRedisplay();
}
void Render()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
SetCamera();
DrawBall(GL_FALSE);
DrawLifes();
DrawScores();
DrawCubes();
DrawRoom();
projection.Init(ROOM_HALF_LENGTH - 0.01, X, Y, -ROOM_LENGTH*10);
glPushMatrix();
glMultMatrixf((GLfloat*)projection.shadowMat);
DrawBall(GL_TRUE);
glPopMatrix();
DrawReflector();
RoomCollision();
CubesCollision();
glClearColor(0.3, 0.3, 0.3, 0);
glutSwapBuffers();
}
void Renderer2::Render() const
{
glClearColor(0.5f, 0.5f, 0.5f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// Set viewport
glViewport(0, 0, m_surfaceSize.x, m_surfaceSize.y);
// Enable depth
glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_LEQUAL);
// Draw
DrawSurface();
DrawRoom();
}
/*
* Functions should call RedrawAll if they need the room to be redrawn.
* This sets a flag, and the next time an opportunity arises, the room
* is redrawn via a call to RedrawForce.
*/
void RedrawForce(void)
{
HDC hdc;
static DWORD lastEndFrame = 0;
DWORD endFrame, startFrame;
int totalFrameTime, oldMode;
char buffer[32];
if (GameGetState() == GAME_INVALID || /*!need_redraw ||*/ IsIconic(hMain) ||
view.cx == 0 || view.cy == 0 || current_room.rows == 0 || current_room.cols == 0)
{
need_redraw = False;
return;
}
timeBeginPeriod(1);
startFrame = timeGetTime();
/* REVIEW: Clearing flag before draw phase allows draw phase to set flag.
* This is useful in rare circumstances when an effect should
* last only one frame, even if animation is off.
*/
need_redraw = False;
hdc = GetDC(hMain);
DrawRoom(hdc, view.x, view.y, ¤t_room, map);
endFrame = timeGetTime();
msDrawFrame = (int)(endFrame - startFrame);
totalFrameTime = (int)(endFrame - lastEndFrame);
// if totalFrameTime is less than one, clamp to 1 so we don't divide by 0 or get negative fps
if (1 > totalFrameTime)
totalFrameTime = 1;
fps = 1000 / (int)totalFrameTime;
if (config.maxFPS)
{
if (fps > config.maxFPS)
{
int msSleep = (1000 / config.maxFPS) - totalFrameTime;
Sleep(msSleep);
}
}
lastEndFrame = endFrame;
timeEndPeriod(1);
if (config.showFPS)
{
RECT rc,lagBox;
wsprintf(buffer, "FPS=%d (%dms) ", fps, msDrawFrame);
ZeroMemory(&rc,sizeof(rc));
rc.bottom = DrawText(hdc,buffer,-1,&rc,DT_SINGLELINE|DT_CALCRECT);
Lagbox_GetRect(&lagBox);
OffsetRect(&rc,lagBox.right + TOOLBAR_SEPARATOR_WIDTH,lagBox.top);
DrawWindowBackground(hdc, &rc, rc.left, rc.top);
oldMode = SetBkMode(hdc,TRANSPARENT);
DrawText(hdc,buffer,-1,&rc,DT_SINGLELINE);
SetBkMode(hdc,oldMode);
GdiFlush();
}
ReleaseDC(hMain, hdc);
GameWindowSetCursor(); // We may have moved; reset cursor
}
void NewRoom(int place_x, int place_y, int room_w, int room_h, int creator)
{
int connect_points = 0;
int cplist_x[100], cplist_y[100], cplist_r[100], cplist_t[100];
int sr_cps = 0;
int sr_cp[100];
int sr_nps = 0;
int sr_np[100];
int i;
/* Draw this room */
map.rooms[total_rooms].checkpoint = 0;
DrawRoom(place_x, place_y, room_w, room_h, total_rooms);
map.rooms[total_rooms].x = place_x;
map.rooms[total_rooms].y = place_y;
map.rooms[total_rooms].w = room_w;
map.rooms[total_rooms].h = room_h;
map.rooms[total_rooms].room_type = 0;
map.rooms[total_rooms].room_param = 0;
map.rooms[total_rooms].creator = creator;
map.rooms[total_rooms].connections = 0;
map.rooms[total_rooms].con = NULL;
map.rooms[total_rooms].enemies = 0;
map.rooms[total_rooms].visited = 0;
map.rooms[total_rooms].s_dist = -1;
if (total_rooms == 0) {
map.rooms[total_rooms].checkpoint = 1;
}
total_rooms++;
if (creator == -1) return;
/* Find connection points */
for (i = 0; i < room_w - 2; i++) {
if (SuitableConnection(Get(place_x + 1 + i, place_y - 1))) {
cplist_x[connect_points] = place_x + 1 + i;
cplist_y[connect_points] = place_y;
cplist_r[connect_points] = GetRoom(place_x + 1 + i, place_y - 1);
cplist_t[connect_points] = 0;
connect_points++;
}
if (SuitableConnection(Get(place_x + 1 + i, place_y + room_h))) {
cplist_x[connect_points] = place_x + 1 + i;
cplist_y[connect_points] = place_y + room_h - 1;
cplist_r[connect_points] = GetRoom(place_x + 1 + i, place_y + room_h);
cplist_t[connect_points] = 1;
connect_points++;
}
}
for (i = 0; i < room_h - 2; i++) {
if (SuitableConnection(Get(place_x - 1, place_y + 1 + i))) {
cplist_x[connect_points] = place_x;
cplist_y[connect_points] = place_y + 1 + i;
cplist_r[connect_points] = GetRoom(place_x - 1, place_y + 1 + i);
cplist_t[connect_points] = 2;
connect_points++;
}
if (SuitableConnection(Get(place_x + room_w, place_y + 1 + i))) {
cplist_x[connect_points] = place_x + room_w - 1;
cplist_y[connect_points] = place_y + 1 + i;
cplist_r[connect_points] = GetRoom(place_x + room_w, place_y + 1 + i);
cplist_t[connect_points] = 3;
connect_points++;
}
}
for (i = 0; i < connect_points; i++) {
if (cplist_r[i] == creator) {
sr_cp[sr_cps++] = i;
} else {
sr_np[sr_nps++] = i;
}
}
/* printf("cps: %d room: %d\n", sr_cps, total_rooms); */
assert(sr_cps > 0);
i = rndval(0, sr_cps-1);
MakeConnect(cplist_x[sr_cp[i]], cplist_y[sr_cp[i]], cplist_t[sr_cp[i]]);
/* one other connection (if we can) */
if (sr_nps > 0) {
i = rndval(0, sr_nps-1);
MakeConnect(cplist_x[sr_np[i]], cplist_y[sr_np[i]], cplist_t[sr_np[i]]);
}
}
