void Console::onScreenModeChanged()
{
#ifndef BF_NO_CONSOLE
if(!mConsole)
return;
OGLCONSOLE_CreateFont();
OGLCONSOLE_Reshape();
#endif
}
OGLCONSOLE_Console OGLCONSOLE_Create()
{
_OGLCONSOLE_Console *console;
GLint viewport[4];
/* If font hasn't been created, we create it */
if (!glIsTexture(OGLCONSOLE_glFontHandle))
OGLCONSOLE_CreateFont();
/* Allocate memory for our console */
console = (void*)malloc(sizeof(_OGLCONSOLE_Console));
/* Textual dimensions */
glGetIntegerv(GL_VIEWPORT, viewport);
console->textWidth = viewport[2] / CHAR_PIXEL_W;
console->textHeight = viewport[3] / CHAR_PIXEL_H;
screenWidth = (GLdouble)viewport[2] / (GLdouble)CHAR_PIXEL_W;
screenHeight = (GLdouble)viewport[3] / (GLdouble)CHAR_PIXEL_H;
console->characterWidth = 1.0 / floor(screenWidth);
console->characterHeight = 1.0 / floor(screenHeight);
/* Different values have different meanings for xMatrixUse:
0) Do not change the matrix before rendering
1) Upload the console's matrix before rendering
2) Multiply the console's matrix before rendering */
/* Initialize its projection matrix */
console->pMatrixUse = 1;
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glOrtho(0, screenWidth, 0, screenHeight, -1, 1);
glGetDoublev(GL_PROJECTION_MATRIX, console->pMatrix);
glPopMatrix();
/* Initialize its modelview matrix */
console->mvMatrixUse = 1;
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
glScaled(console->textWidth, console->textHeight, 1);
glGetDoublev(GL_MODELVIEW_MATRIX, console->mvMatrix);
glPopMatrix();
/* Screen and scrollback lines */
/* This is the total number of screen lines in memory (start blank) */
console->maxLines = DEFAULT_MAX_LINES;
/* Allocate space for text */
console->lines = (char*)malloc(console->maxLines*(console->textWidth+1));
/* Initialize to empty strings */
memset(console->lines, 0, console->maxLines*(console->textWidth+1));
/* This variable represents whether or not a newline has been left */
console->outputNewline = 0;
/* This cursor points to the X pos where console output is next destined */
console->outputCursor = console->lines;
/* This cursor points to what line console output is next destined for */
console->lineQueueIndex = 0;
/* This cursor points to what line the console view is scrolled to */
console->lineScrollIndex = console->maxLines - console->textHeight + 1;
/* Initialize the user's input (command line) */
console->inputLineLength = 0;
console->inputCursorPos = 0;
console->inputLine[0] = '\0';
/* History lines */
memset(console->history, 0, MAX_INPUT_LENGTH * MAX_HISTORY_COUNT);
console->historyQueueIndex = 0;
console->historyScrollIndex = -1;
/* Callbacks */
console->enterKeyCallback = OGLCONSOLE_DefaultEnterKeyCallback;
/* The console starts life invisible */
console->visible = 0;
console->transitionComplete = 0;
/* If no consoles existed before, we select this one for convenience */
if (!programConsole) programConsole = console;
if (!userConsole) userConsole = console;
/* Temporary shit */
OGLCONSOLE_Output((void*)console, "Console initialized\n");
OGLCONSOLE_Output((void*)console,
"Console display lines:\t\t%i\n", console->textHeight);
OGLCONSOLE_Output((void*)console,
"Console display columns:\t%i\n", console->textWidth);
OGLCONSOLE_Output((void*)console,
"Console input length:\t\t%i\n", MAX_INPUT_LENGTH);
/* Return the opaque pointer to the programmer */
return (OGLCONSOLE_Console)console;
}
