Function UI_DrawGLInfo

code/ui/ui_main.cpp:3730–3772

================= UI_DrawKeyBindStatus ================= */

=================
*/
static void UI_DrawGLInfo(rectDef_t *rect, float scale, vec4_t color, int textStyle, int iFontIndex)
{
#define MAX_LINES 64
	char buff[4096];
	char * eptr = buff;
	const char *lines[MAX_LINES];
	int y, numLines=0, i=0;

	y = rect->y;
	Text_Paint(rect->x, y, scale, color, va("GL_VENDOR: %s",uiInfo.uiDC.glconfig.vendor_string), rect->w, textStyle, iFontIndex);
	y += 15;
	Text_Paint(rect->x, y, scale, color, va("GL_VERSION: %s: %s", uiInfo.uiDC.glconfig.version_string,uiInfo.uiDC.glconfig.renderer_string), rect->w, textStyle, iFontIndex);
	y += 15;
	Text_Paint(rect->x, y, scale, color, "GL_PIXELFORMAT:", rect->w, textStyle, iFontIndex);
	y += 15;
	Text_Paint(rect->x, y, scale, color, va ("Color(%d-bits) Z(%d-bits) stencil(%d-bits)",uiInfo.uiDC.glconfig.colorBits, uiInfo.uiDC.glconfig.depthBits, uiInfo.uiDC.glconfig.stencilBits), rect->w, textStyle, iFontIndex);
	y += 15;
	// build null terminated extension strings
	Q_strncpyz(buff, uiInfo.uiDC.glconfig.extensions_string, sizeof(buff));
	int testy=y-16;
	while ( testy <= rect->y + rect->h && *eptr && (numLines < MAX_LINES) )
	{
		while ( *eptr && *eptr == ' ' )
			*eptr++ = '\0';

		// track start of valid string
		if (*eptr && *eptr != ' ')
		{
			lines[numLines++] = eptr;
			testy+=16;
		}

		while ( *eptr && *eptr != ' ' )
			eptr++;
	}

	numLines--;
	while (i < numLines)
	{
		Text_Paint(rect->x, y, scale, color, lines[i++], rect->w, textStyle, iFontIndex);
		y += 16;
	}
}

/*
=================