概述
unit Glut;
interface
uses
GL;
type
PInteger = ^Integer; // These two really suck, but I didn't see any
PPChar = ^PChar; // other or better way to solve the glutInit issue.
TGlutVoidCallback = procedure; stdcall;
TGlut1IntCallback = procedure(value: Integer); stdcall;
TGlut2IntCallback = procedure(v1, v2: Integer); stdcall;
TGlut3IntCallback = procedure(v1, v2, v3: Integer); stdcall;
TGlut4IntCallback = procedure(v1, v2, v3, v4: Integer); stdcall;
TGlut1Char2IntCallback = procedure(c: Byte; v1, v2: Integer); stdcall;
{$INCLUDE GLDRIVER.INC}
const
{$IFDEF SGIGL}
GLUTDLL = 'GLUT.DLL';
{$ELSE}
{$IFDEF 3DFXGL}
GLUTDLL = ''; //*** There is no 3dfxOpenGL version of GLUT!
{$ELSE}
GLUTDLL = 'GLUT32.DLL';
{$ENDIF}
{$ENDIF}
GLUT_API_VERSION = 3;
GLUT_XLIB_IMPLEMENTATION = 12;
// Display mode bit masks.
GLUT_RGB = 0;
GLUT_RGBA = GLUT_RGB;
GLUT_INDEX = 1;
GLUT_SINGLE = 0;
GLUT_DOUBLE = 2;
GLUT_ACCUM = 4;
GLUT_ALPHA = 8;
GLUT_DEPTH = 16;
GLUT_STENCIL = 32;
GLUT_MULTISAMPLE = 128;
GLUT_STEREO = 256;
GLUT_LUMINANCE = 512;
// Mouse buttons.
GLUT_LEFT_BUTTON = 0;
GLUT_MIDDLE_BUTTON = 1;
GLUT_RIGHT_BUTTON = 2;
// Mouse button state.
GLUT_DOWN = 0;
GLUT_UP = 1;
// function keys
GLUT_KEY_F1 = 1;
GLUT_KEY_F2 = 2;
GLUT_KEY_F3 = 3;
GLUT_KEY_F4 = 4;
GLUT_KEY_F5 = 5;
GLUT_KEY_F6 = 6;
GLUT_KEY_F7 = 7;
GLUT_KEY_F8 = 8;
GLUT_KEY_F9 = 9;
GLUT_KEY_F10 = 10;
GLUT_KEY_F11 = 11;
GLUT_KEY_F12 = 12;
// directional keys
GLUT_KEY_LEFT = 100;
GLUT_KEY_UP = 101;
GLUT_KEY_RIGHT = 102;
GLUT_KEY_DOWN = 103;
GLUT_KEY_PAGE_UP = 104;
GLUT_KEY_PAGE_DOWN = 105;
GLUT_KEY_HOME = 106;
GLUT_KEY_END = 107;
GLUT_KEY_INSERT = 108;
// Entry/exit state.
GLUT_LEFT = 0;
GLUT_ENTERED = 1;
// Menu usage state.
GLUT_MENU_NOT_IN_USE = 0;
GLUT_MENU_IN_USE = 1;
// Visibility state.
GLUT_NOT_VISIBLE = 0;
GLUT_VISIBLE = 1;
// Window status state.
GLUT_HIDDEN = 0;
GLUT_FULLY_RETAINED = 1;
GLUT_PARTIALLY_RETAINED = 2;
GLUT_FULLY_COVERED = 3;
// Color index component selection values.
GLUT_RED = 0;
GLUT_GREEN = 1;
GLUT_BLUE = 2;
// Layers for use.
GLUT_NORMAL = 0;
GLUT_OVERLAY = 1;
// Stroke font constants (use these in GLUT program).
GLUT_STROKE_ROMAN = Pointer(0);
GLUT_STROKE_MONO_ROMAN = Pointer(1);
// Bitmap font constants (use these in GLUT program).
GLUT_BITMAP_9_BY_15 = Pointer(2);
GLUT_BITMAP_8_BY_13 = Pointer(3);
GLUT_BITMAP_TIMES_ROMAN_10 = Pointer(4);
GLUT_BITMAP_TIMES_ROMAN_24 = Pointer(5);
GLUT_BITMAP_HELVETICA_10 = Pointer(6);
GLUT_BITMAP_HELVETICA_12 = Pointer(7);
GLUT_BITMAP_HELVETICA_18 = Pointer(8);
// glutGet parameters.
GLUT_WINDOW_X = 100;
GLUT_WINDOW_Y = 101;
GLUT_WINDOW_WIDTH = 102;
GLUT_WINDOW_HEIGHT = 103;
GLUT_WINDOW_BUFFER_SIZE = 104;
GLUT_WINDOW_STENCIL_SIZE = 105;
GLUT_WINDOW_DEPTH_SIZE = 106;
GLUT_WINDOW_RED_SIZE = 107;
GLUT_WINDOW_GREEN_SIZE = 108;
GLUT_WINDOW_BLUE_SIZE = 109;
GLUT_WINDOW_ALPHA_SIZE = 110;
GLUT_WINDOW_ACCUM_RED_SIZE = 111;
GLUT_WINDOW_ACCUM_GREEN_SIZE = 112;
GLUT_WINDOW_ACCUM_BLUE_SIZE = 113;
GLUT_WINDOW_ACCUM_ALPHA_SIZE = 114;
GLUT_WINDOW_DOUBLEBUFFER = 115;
GLUT_WINDOW_RGBA = 116;
GLUT_WINDOW_PARENT = 117;
GLUT_WINDOW_NUM_CHILDREN = 118;
GLUT_WINDOW_COLORMAP_SIZE = 119;
GLUT_WINDOW_NUM_SAMPLES = 120;
GLUT_WINDOW_STEREO = 121;
GLUT_WINDOW_CURSOR = 122;
GLUT_SCREEN_WIDTH = 200;
GLUT_SCREEN_HEIGHT = 201;
GLUT_SCREEN_WIDTH_MM = 202;
GLUT_SCREEN_HEIGHT_MM = 203;
GLUT_MENU_NUM_ITEMS = 300;
GLUT_DISPLAY_MODE_POSSIBLE = 400;
GLUT_INIT_WINDOW_X = 500;
GLUT_INIT_WINDOW_Y = 501;
GLUT_INIT_WINDOW_WIDTH = 502;
GLUT_INIT_WINDOW_HEIGHT = 503;
GLUT_INIT_DISPLAY_MODE = 504;
GLUT_ELAPSED_TIME = 700;
// glutDeviceGet parameters.
GLUT_HAS_KEYBOARD = 600;
GLUT_HAS_MOUSE = 601;
GLUT_HAS_SPACEBALL = 602;
GLUT_HAS_DIAL_AND_BUTTON_BOX = 603;
GLUT_HAS_TABLET = 604;
GLUT_NUM_MOUSE_BUTTONS = 605;
GLUT_NUM_SPACEBALL_BUTTONS = 606;
GLUT_NUM_BUTTON_BOX_BUTTONS = 607;
GLUT_NUM_DIALS = 608;
GLUT_NUM_TABLET_BUTTONS = 609;
// glutLayerGet parameters.
GLUT_OVERLAY_POSSIBLE = 800;
GLUT_LAYER_IN_USE = 801;
GLUT_HAS_OVERLAY = 802;
GLUT_TRANSPARENT_INDEX = 803;
GLUT_NORMAL_DAMAGED = 804;
GLUT_OVERLAY_DAMAGED = 805;
// glutVideoResizeGet parameters.
GLUT_VIDEO_RESIZE_POSSIBLE = 900;
GLUT_VIDEO_RESIZE_IN_USE = 901;
GLUT_VIDEO_RESIZE_X_DELTA = 902;
GLUT_VIDEO_RESIZE_Y_DELTA = 903;
GLUT_VIDEO_RESIZE_WIDTH_DELTA = 904;
GLUT_VIDEO_RESIZE_HEIGHT_DELTA = 905;
GLUT_VIDEO_RESIZE_X = 906;
GLUT_VIDEO_RESIZE_Y = 907;
GLUT_VIDEO_RESIZE_WIDTH = 908;
GLUT_VIDEO_RESIZE_HEIGHT = 909;
// glutGetModifiers return mask.
GLUT_ACTIVE_SHIFT = 1;
GLUT_ACTIVE_CTRL = 2;
GLUT_ACTIVE_ALT = 4;
// glutSetCursor parameters.
// Basic arrows.
GLUT_CURSOR_RIGHT_ARROW = 0;
GLUT_CURSOR_LEFT_ARROW = 1;
// Symbolic cursor shapes.
GLUT_CURSOR_INFO = 2;
GLUT_CURSOR_DESTROY = 3;
GLUT_CURSOR_HELP = 4;
GLUT_CURSOR_CYCLE = 5;
GLUT_CURSOR_SPRAY = 6;
GLUT_CURSOR_WAIT = 7;
GLUT_CURSOR_TEXT = 8;
GLUT_CURSOR_CROSSHAIR = 9;
// Directional cursors.
GLUT_CURSOR_UP_DOWN = 10;
GLUT_CURSOR_LEFT_RIGHT = 11;
// Sizing cursors.
GLUT_CURSOR_TOP_SIDE = 12;
GLUT_CURSOR_BOTTOM_SIDE = 13;
GLUT_CURSOR_LEFT_SIDE = 14;
GLUT_CURSOR_RIGHT_SIDE = 15;
GLUT_CURSOR_TOP_LEFT_CORNER = 16;
GLUT_CURSOR_TOP_RIGHT_CORNER = 17;
GLUT_CURSOR_BOTTOM_RIGHT_CORNER = 18;
GLUT_CURSOR_BOTTOM_LEFT_CORNER = 19;
// Inherit from parent window.
GLUT_CURSOR_INHERIT = 100;
// Blank cursor.
GLUT_CURSOR_NONE = 101;
// Fullscreen crosshair (if available).
GLUT_CURSOR_FULL_CROSSHAIR = 102;
// GLUT initialization sub-API.
procedure glutInit(argcp: PInteger; argv: PPChar); stdcall; external GLUTDLL;
procedure glutInitDisplayMode(mode: Word); stdcall; external GLUTDLL;
procedure glutInitDisplayString(const str: PChar); stdcall; external GLUTDLL;
procedure glutInitWindowPosition(x, y: Integer); stdcall; external GLUTDLL;
procedure glutInitWindowSize(width, height: Integer); stdcall; external GLUTDLL;
procedure glutMainLoop; stdcall; external GLUTDLL;
// GLUT window sub-API.
function glutCreateWindow(const title: PChar): Integer; stdcall; external GLUTDLL;
function glutCreateSubWindow(win, x, y, width, height: Integer): Integer; stdcall; external GLUTDLL;
procedure glutDestroyWindow(win: Integer); stdcall; external GLUTDLL;
procedure glutPostRedisplay; stdcall; external GLUTDLL;
procedure glutPostWindowRedisplay(win: Integer); stdcall; external GLUTDLL;
procedure glutSwapBuffers; stdcall; external GLUTDLL;
function glutGetWindow: Integer; stdcall; external GLUTDLL;
procedure glutSetWindow(win: Integer); stdcall; external GLUTDLL;
procedure glutSetWindowTitle(const title: PChar); stdcall; external GLUTDLL;
procedure glutSetIconTitle(const title: PChar); stdcall; external GLUTDLL;
procedure glutPositionWindow(x, y: Integer); stdcall; external GLUTDLL;
procedure glutReshapeWindow(width, height: Integer); stdcall; external GLUTDLL;
procedure glutPopWindow; stdcall; external GLUTDLL;
procedure glutPushWindow; stdcall; external GLUTDLL;
procedure glutIconifyWindow; stdcall; external GLUTDLL;
procedure glutShowWindow; stdcall; external GLUTDLL;
procedure glutHideWindow; stdcall; external GLUTDLL;
procedure glutFullScreen; stdcall; external GLUTDLL;
procedure glutSetCursor(cursor: Integer); stdcall; external GLUTDLL;
procedure glutWarpPointer(x, y: Integer); stdcall; external GLUTDLL;
// GLUT overlay sub-API.
procedure glutEstablishOverlay; stdcall; external GLUTDLL;
procedure glutRemoveOverlay; stdcall; external GLUTDLL;
procedure glutUseLayer(layer: GLenum); stdcall; external GLUTDLL;
procedure glutPostOverlayRedisplay; stdcall; external GLUTDLL;
procedure glutPostWindowOverlayRedisplay(win: Integer); stdcall; external GLUTDLL;
procedure glutShowOverlay; stdcall; external GLUTDLL;
procedure glutHideOverlay; stdcall; external GLUTDLL;
// GLUT menu sub-API.
function glutCreateMenu(callback: TGlut1IntCallback): Integer; stdcall; external GLUTDLL;
procedure glutDestroyMenu(menu: Integer); stdcall; external GLUTDLL;
function glutGetMenu: Integer; stdcall; external GLUTDLL;
procedure glutSetMenu(menu: Integer); stdcall; external GLUTDLL;
procedure glutAddMenuEntry(const caption: PChar; value: Integer); stdcall; external GLUTDLL;
procedure glutAddSubMenu(const caption: PChar; submenu: Integer); stdcall; external GLUTDLL;
procedure glutChangeToMenuEntry(item: Integer; const caption: PChar; value: Integer); stdcall; external GLUTDLL;
procedure glutChangeToSubMenu(item: Integer; const caption: PChar; submenu: Integer); stdcall; external GLUTDLL;
procedure glutRemoveMenuItem(item: Integer); stdcall; external GLUTDLL;
procedure glutAttachMenu(button: Integer); stdcall; external GLUTDLL;
procedure glutDetachMenu(button: Integer); stdcall; external GLUTDLL;
// GLUT sub-API.
procedure glutDisplayFunc(f: TGlutVoidCallback); stdcall; external GLUTDLL;
procedure glutReshapeFunc(f: TGlut2IntCallback); stdcall; external GLUTDLL;
procedure glutKeyboardFunc(f: TGlut1Char2IntCallback); stdcall; external GLUTDLL;
procedure glutMouseFunc(f: TGlut4IntCallback); stdcall; external GLUTDLL;
procedure glutMotionFunc(f: TGlut2IntCallback); stdcall; external GLUTDLL;
procedure glutPassiveMotionFunc(f: TGlut2IntCallback); stdcall; external GLUTDLL;
procedure glutEntryFunc(f: TGlut1IntCallback); stdcall; external GLUTDLL;
procedure glutVisibilityFunc(f: TGlut1IntCallback); stdcall; external GLUTDLL;
procedure glutIdleFunc(f: TGlutVoidCallback); stdcall; external GLUTDLL;
procedure glutTimerFunc(millis: Word; f: TGlut1IntCallback; value: Integer); stdcall; external GLUTDLL;
procedure glutMenuStateFunc(f: TGlut1IntCallback); stdcall; external GLUTDLL;
procedure glutSpecialFunc(f: TGlut3IntCallback); stdcall; external GLUTDLL;
procedure glutSpaceballMotionFunc(f: TGlut3IntCallback); stdcall; external GLUTDLL;
procedure glutSpaceballRotateFunc(f: TGlut3IntCallback); stdcall; external GLUTDLL;
procedure glutSpaceballButtonFunc(f: TGlut2IntCallback); stdcall; external GLUTDLL;
procedure glutButtonBoxFunc(f: TGlut2IntCallback); stdcall; external GLUTDLL;
procedure glutDialsFunc(f: TGlut2IntCallback); stdcall; external GLUTDLL;
procedure glutTabletMotionFunc(f: TGlut2IntCallback); stdcall; external GLUTDLL;
procedure glutTabletButtonFunc(f: TGlut4IntCallback); stdcall; external GLUTDLL;
procedure glutMenuStatusFunc(f: TGlut3IntCallback); stdcall; external GLUTDLL;
procedure glutOverlayDisplayFunc(f:TGlutVoidCallback); stdcall; external GLUTDLL;
procedure glutWindowStatusFunc(f: TGlut1IntCallback); stdcall; external GLUTDLL;
// GLUT color index sub-API.
procedure glutSetColor(cell: Integer; red, green, blue: GLfloat); stdcall; external GLUTDLL;
function glutGetColor(ndx, component: Integer): GLfloat; stdcall; external GLUTDLL;
procedure glutCopyColormap(win: Integer); stdcall; external GLUTDLL;
// GLUT state retrieval sub-API.
function glutGet(t: GLenum): Integer; stdcall; external GLUTDLL;
function glutDeviceGet(t: GLenum): Integer; stdcall; external GLUTDLL;
// GLUT extension support sub-API
function glutExtensionSupported(const name: PChar): Integer; stdcall; external GLUTDLL;
function glutGetModifiers: Integer; stdcall; external GLUTDLL;
function glutLayerGet(t: GLenum): Integer; stdcall; external GLUTDLL;
// GLUT font sub-API
procedure glutBitmapCharacter(font, character: Integer); stdcall; external GLUTDLL;
function glutBitmapWidth(font, character: Integer): Integer; stdcall; external GLUTDLL;
procedure glutStrokeCharacter(font, character: Integer); stdcall; external GLUTDLL;
function glutStrokeWidth(font, character: Integer): Integer; stdcall; external GLUTDLL;
function glutBitmapLength(font: Integer; const str: PChar): Integer; stdcall; external GLUTDLL;
function glutStrokeLength(font: Integer; const str: PChar): Integer; stdcall; external GLUTDLL;
// GLUT pre-built models sub-API
procedure glutWireSphere(radius: GLdouble; slices, stacks: GLint); stdcall; external GLUTDLL;
procedure glutSolidSphere(radius: GLdouble; slices, stacks: GLint); stdcall; external GLUTDLL;
procedure glutWireCone(base, height: GLdouble; slices, stacks: GLint); stdcall; external GLUTDLL;
procedure glutSolidCone(base, height: GLdouble; slices, stacks: GLint); stdcall; external GLUTDLL;
procedure glutWireCube(size: GLdouble); stdcall; external GLUTDLL;
procedure glutSolidCube(size: GLdouble); stdcall; external GLUTDLL;
procedure glutWireTorus(innerRadius, outerRadius: GLdouble; sides, rings: GLint); stdcall; external GLUTDLL;
procedure glutSolidTorus(innerRadius, outerRadius: GLdouble; sides, rings: GLint); stdcall; external GLUTDLL;
procedure glutWireDodecahedron; stdcall; external GLUTDLL;
procedure glutSolidDodecahedron; stdcall; external GLUTDLL;
procedure glutWireTeapot(size: GLdouble); stdcall; external GLUTDLL;
procedure glutSolidTeapot(size: GLdouble); stdcall; external GLUTDLL;
procedure glutWireOctahedron; stdcall; external GLUTDLL;
procedure glutSolidOctahedron; stdcall; external GLUTDLL;
procedure glutWireTetrahedron; stdcall; external GLUTDLL;
procedure glutSolidTetrahedron; stdcall; external GLUTDLL;
procedure glutWireIcosahedron; stdcall; external GLUTDLL;
procedure glutSolidIcosahedron; stdcall; external GLUTDLL;
// GLUT video resize sub-API.
function glutVideoResizeGet(param: GLenum): Integer; stdcall; external GLUTDLL;
procedure glutSetupVideoResizing; stdcall; external GLUTDLL;
procedure glutStopVideoResizing; stdcall; external GLUTDLL;
procedure glutVideoResize(x, y, width, height: Integer); stdcall; external GLUTDLL;
procedure glutVideoPan(x, y, width, height: Integer); stdcall; external GLUTDLL;
// GLUT debugging sub-API.
procedure glutReportErrors; stdcall; external GLUTDLL;
implementation
end.最后
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