Module: GLU

Extended by:
Fiddle::Importer
Defined in:
lib/glu.rb

Constant Summary collapse

GLU_FUNCTIONS_MAP =

Fiddle’s default ‘extern’ stores all methods into local variable ‘@func_map’, that makes difficult to ‘include GLFW’. So I override it and replace ‘@func_map’ into ‘GLFW_FUNCTIONS_MAP’. Ref.: /lib/ruby/2.0.0/fiddle/import.rb

{}
GLU_EXT_object_space_tess =

Extensions

1
GLU_EXT_nurbs_tessellator = 
1
GLU_FALSE =

Boolean

0
GLU_TRUE = 
1
GLU_VERSION_1_1 =

Version

1
GLU_VERSION_1_2 = 
1
GLU_VERSION_1_3 = 
1
GLU_VERSION =

StringName

100800
GLU_EXTENSIONS = 
100801
GLU_INVALID_ENUM =

ErrorCode

100900
GLU_INVALID_VALUE = 
100901
GLU_OUT_OF_MEMORY = 
100902
GLU_INCOMPATIBLE_GL_VERSION = 
100903
GLU_INVALID_OPERATION = 
100904
GLU_OUTLINE_POLYGON =

NurbsDisplay GLU_FILL

100240
GLU_OUTLINE_PATCH = 
100241
GLU_NURBS_ERROR =

NurbsCallback

100103
GLU_ERROR = 
100103
GLU_NURBS_BEGIN = 
100164
GLU_NURBS_BEGIN_EXT = 
100164
GLU_NURBS_VERTEX = 
100165
GLU_NURBS_VERTEX_EXT = 
100165
GLU_NURBS_NORMAL = 
100166
GLU_NURBS_NORMAL_EXT = 
100166
GLU_NURBS_COLOR = 
100167
GLU_NURBS_COLOR_EXT = 
100167
GLU_NURBS_TEXTURE_COORD = 
100168
GLU_NURBS_TEX_COORD_EXT = 
100168
GLU_NURBS_END = 
100169
GLU_NURBS_END_EXT = 
100169
GLU_NURBS_BEGIN_DATA = 
100170
GLU_NURBS_BEGIN_DATA_EXT = 
100170
GLU_NURBS_VERTEX_DATA = 
100171
GLU_NURBS_VERTEX_DATA_EXT = 
100171
GLU_NURBS_NORMAL_DATA = 
100172
GLU_NURBS_NORMAL_DATA_EXT = 
100172
GLU_NURBS_COLOR_DATA = 
100173
GLU_NURBS_COLOR_DATA_EXT = 
100173
GLU_NURBS_TEXTURE_COORD_DATA = 
100174
GLU_NURBS_TEX_COORD_DATA_EXT = 
100174
GLU_NURBS_END_DATA = 
100175
GLU_NURBS_END_DATA_EXT = 
100175
GLU_NURBS_ERROR1 =

NurbsError

100251
GLU_NURBS_ERROR2 =

spline order un-supported

100252
GLU_NURBS_ERROR3 =

too few knots

100253
GLU_NURBS_ERROR4 =

valid knot range is empty

100254
GLU_NURBS_ERROR5 =

decreasing knot sequence

100255
GLU_NURBS_ERROR6 =

knot multiplicity > spline order

100256
GLU_NURBS_ERROR7 =

endcurve() must follow bgncurve()

100257
GLU_NURBS_ERROR8 =

bgncurve() must precede endcurve()

100258
GLU_NURBS_ERROR9 =

ctrlarray or knot vector is NULL

100259
GLU_NURBS_ERROR10 =

can’t draw pwlcurves

100260
GLU_NURBS_ERROR11 =

missing gluNurbsCurve()

100261
GLU_NURBS_ERROR12 =

missing gluNurbsSurface()

100262
GLU_NURBS_ERROR13 =

endtrim() must precede endsurface()

100263
GLU_NURBS_ERROR14 =

bgnsurface() must precede endsurface()

100264
GLU_NURBS_ERROR15 =

curve of improper type passed as trim curve

100265
GLU_NURBS_ERROR16 =

bgnsurface() must precede bgntrim()

100266
GLU_NURBS_ERROR17 =

endtrim() must follow bgntrim()

100267
GLU_NURBS_ERROR18 =

bgntrim() must precede endtrim()

100268
GLU_NURBS_ERROR19 =

invalid or missing trim curve

100269
GLU_NURBS_ERROR20 =

bgntrim() must precede pwlcurve()

100270
GLU_NURBS_ERROR21 =

pwlcurve referenced twice

100271
GLU_NURBS_ERROR22 =

pwlcurve and nurbscurve mixed

100272
GLU_NURBS_ERROR23 =

improper usage of trim data type

100273
GLU_NURBS_ERROR24 =

nurbscurve referenced twice

100274
GLU_NURBS_ERROR25 =

nurbscurve and pwlcurve mixed

100275
GLU_NURBS_ERROR26 =

nurbssurface referenced twice

100276
GLU_NURBS_ERROR27 =

invalid property

100277
GLU_NURBS_ERROR28 =

endsurface() must follow bgnsurface()

100278
GLU_NURBS_ERROR29 =

intersecting or misoriented trim curves

100279
GLU_NURBS_ERROR30 =

intersecting trim curves

100280
GLU_NURBS_ERROR31 =

UNUSED

100281
GLU_NURBS_ERROR32 =

unconnected trim curves

100282
GLU_NURBS_ERROR33 =

unknown knot error

100283
GLU_NURBS_ERROR34 =

negative vertex count encountered

100284
GLU_NURBS_ERROR35 =

negative byte-stride

100285
GLU_NURBS_ERROR36 =

unknown type descriptor

100286
GLU_NURBS_ERROR37 =

null control point reference

100287
GLU_AUTO_LOAD_MATRIX =

NurbsProperty

100200
GLU_CULLING = 
100201
GLU_SAMPLING_TOLERANCE = 
100203
GLU_DISPLAY_MODE = 
100204
GLU_PARAMETRIC_TOLERANCE = 
100202
GLU_SAMPLING_METHOD = 
100205
GLU_U_STEP = 
100206
GLU_V_STEP = 
100207
GLU_NURBS_MODE = 
100160
GLU_NURBS_MODE_EXT = 
100160
GLU_NURBS_TESSELLATOR = 
100161
GLU_NURBS_TESSELLATOR_EXT = 
100161
GLU_NURBS_RENDERER = 
100162
GLU_NURBS_RENDERER_EXT = 
100162
GLU_OBJECT_PARAMETRIC_ERROR =

NurbsSampling

100208
GLU_OBJECT_PARAMETRIC_ERROR_EXT = 
100208
GLU_OBJECT_PATH_LENGTH = 
100209
GLU_OBJECT_PATH_LENGTH_EXT = 
100209
GLU_PATH_LENGTH = 
100215
GLU_PARAMETRIC_ERROR = 
100216
GLU_DOMAIN_DISTANCE = 
100217
GLU_MAP1_TRIM_2 =

NurbsTrim

100210
GLU_MAP1_TRIM_3 = 
100211
GLU_POINT =

QuadricDrawStyle

100010
GLU_LINE = 
100011
GLU_FILL = 
100012
GLU_SILHOUETTE = 
100013
GLU_SMOOTH =

QuadricNormal

100000
GLU_FLAT = 
100001
GLU_NONE = 
100002
GLU_OUTSIDE =

QuadricOrientation

100020
GLU_INSIDE = 
100021
GLU_TESS_BEGIN =

TessCallback

100100
GLU_BEGIN = 
100100
GLU_TESS_VERTEX = 
100101
GLU_VERTEX = 
100101
GLU_TESS_END = 
100102
GLU_END = 
100102
GLU_TESS_ERROR = 
100103
GLU_TESS_EDGE_FLAG = 
100104
GLU_EDGE_FLAG = 
100104
GLU_TESS_COMBINE = 
100105
GLU_TESS_BEGIN_DATA = 
100106
GLU_TESS_VERTEX_DATA = 
100107
GLU_TESS_END_DATA = 
100108
GLU_TESS_ERROR_DATA = 
100109
GLU_TESS_EDGE_FLAG_DATA = 
100110
GLU_TESS_COMBINE_DATA = 
100111
GLU_CW =

TessContour

100120
GLU_CCW = 
100121
GLU_INTERIOR = 
100122
GLU_EXTERIOR = 
100123
GLU_UNKNOWN = 
100124
GLU_TESS_WINDING_RULE =

TessProperty

100140
GLU_TESS_BOUNDARY_ONLY = 
100141
GLU_TESS_TOLERANCE = 
100142
GLU_TESS_ERROR1 =

TessError

100151
GLU_TESS_ERROR2 = 
100152
GLU_TESS_ERROR3 = 
100153
GLU_TESS_ERROR4 = 
100154
GLU_TESS_ERROR5 = 
100155
GLU_TESS_ERROR6 = 
100156
GLU_TESS_ERROR7 = 
100157
GLU_TESS_ERROR8 = 
100158
GLU_TESS_MISSING_BEGIN_POLYGON = 
100151
GLU_TESS_MISSING_BEGIN_CONTOUR = 
100152
GLU_TESS_MISSING_END_POLYGON = 
100153
GLU_TESS_MISSING_END_CONTOUR = 
100154
GLU_TESS_COORD_TOO_LARGE = 
100155
GLU_TESS_NEED_COMBINE_CALLBACK = 
100156
GLU_TESS_WINDING_ODD =

TessWinding

100130
GLU_TESS_WINDING_NONZERO = 
100131
GLU_TESS_WINDING_POSITIVE = 
100132
GLU_TESS_WINDING_NEGATIVE = 
100133
GLU_TESS_WINDING_ABS_GEQ_TWO = 
100134
GLU_TESS_MAX_COORD = 
1.0e150
@@glu_cb_signature =

typedefs

{
  :NurbsCallback => "void CallBackFunc()",
  :QuadricCallback => "void CallBackFunc()",
  :TessCallback => "void CallBackFunc()",
}
@@glu_import_done =

struct

false

Class Method Summary collapse

Class Method Details

.create_callback(sym, *opts, &blk) ⇒ Object 



244
245
246
 
# File 'lib/glu.rb', line 244

def self.create_callback( sym, *opts, &blk )
  return bind( @@glu_cb_signature[sym], opts, &blk )
end

.extern(signature, *opts) ⇒ Object 



15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
 
# File 'lib/glu.rb', line 15

def self.extern(signature, *opts)
  symname, ctype, argtype = parse_signature(signature, @type_alias)
  opt = parse_bind_options(opts)
  f = import_function(symname, ctype, argtype, opt[:call_type])
  name = symname.gsub(/@.+/,'')
  GLU_FUNCTIONS_MAP[name] = f
  begin
    /^(.+?):(\d+)/ =~ caller.first
    file, line = $1, $2.to_i
  rescue
    file, line = __FILE__, __LINE__+3
  end
  args_str="*args"
  module_eval(<<-EOS, file, line)
    def #{name}(*args, &block)
      GLU_FUNCTIONS_MAP['#{name}'].call(*args,&block)
    end
  EOS
  module_function(name)
  f
end

.import_symbols ⇒ Object 



277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
 
# File 'lib/glu.rb', line 277

def self.import_symbols
  # function
  extern 'void gluBeginCurve (void*)'
  extern 'void gluBeginPolygon (void*)'
  extern 'void gluBeginSurface (void*)'
  extern 'void gluBeginTrim (void*)'
  # extern 'int gluBuild1DMipmapLevels (unsigned int, int, int, unsigned int, unsigned int, int, int, int, void*)' # Unavailable on Windows
  extern 'int gluBuild1DMipmaps (unsigned int, int, int, unsigned int, unsigned int,  void*)'
  # extern 'int gluBuild2DMipmapLevels (unsigned int, int, int, int, unsigned int, unsigned int, int, int, int,  void*)' # Unavailable on Windows
  extern 'int gluBuild2DMipmaps (unsigned int, int, int, int, unsigned int, unsigned int,  void*)'
  # extern 'int gluBuild3DMipmapLevels (unsigned int, int, int, int, int, unsigned int, unsigned int, int, int, int,  void*)' # Unavailable on Windows
  # extern 'int gluBuild3DMipmaps (unsigned int, int, int, int, int, unsigned int, unsigned int,  void*)' # Unavailable on Windows
  # extern 'unsigned char gluCheckExtension ( unsigned char*,  unsigned char*)' # Unavailable on Windows
  extern 'void gluCylinder (void*, double, double, double, int, int)'
  extern 'void gluDeleteNurbsRenderer (void*)'
  extern 'void gluDeleteQuadric (void*)'
  extern 'void gluDeleteTess (void*)'
  extern 'void gluDisk (void*, double, double, int, int)'
  extern 'void gluEndCurve (void*)'
  extern 'void gluEndPolygon (void*)'
  extern 'void gluEndSurface (void*)'
  extern 'void gluEndTrim (void*)'
  extern 'unsigned char* gluErrorString (unsigned int)'
  extern 'void gluGetNurbsProperty (void*, unsigned int, float*)'
  extern 'unsigned char* gluGetString (unsigned int)'
  extern 'void gluGetTessProperty (void*, unsigned int, double*)'
  extern 'void gluLoadSamplingMatrices (void*,  float *,  float *,  int *)'
  extern 'void gluLookAt (double, double, double , double, double , double, double , double, double)'
  extern 'void* gluNewNurbsRenderer ()'
  extern 'void* gluNewQuadric ()'
  extern 'void* gluNewTess ()'
  extern 'void gluNextContour (void*, unsigned int)'
  extern 'void gluNurbsCallback (void*, unsigned int, void*)'
  # extern 'void gluNurbsCallbackData (void*, void*)' # Unavailable on Windows
  # extern 'void gluNurbsCallbackDataEXT (void*, void*)' # Unavailable on Windows
  extern 'void gluNurbsCurve (void*, int, float *, int, float* , int, unsigned int)'
  extern 'void gluNurbsProperty (void*, unsigned int, float)'
  extern 'void gluNurbsSurface (void*, int, float*, int, float*, int, int, float*, int, int, unsigned int)'
  extern 'void gluOrtho2D (double, double, double, double)'
  extern 'void gluPartialDisk (void*, double, double, int, int, double, double)'
  extern 'void gluPerspective (double, double, double, double)'
  extern 'void gluPickMatrix (double, double, double, double, int *)'
  extern 'int gluProject (double, double, double,  double *,  double *, int *, double*, double*, double*)'
  extern 'void gluPwlCurve (void*, int, float*, int, unsigned int)'
  extern 'void gluQuadricCallback (void*, unsigned int, void*)'
  extern 'void gluQuadricDrawStyle (void*, unsigned int)'
  extern 'void gluQuadricNormals (void*, unsigned int)'
  extern 'void gluQuadricOrientation (void*, unsigned int)'
  extern 'void gluQuadricTexture (void*, unsigned char)'
  extern 'int gluScaleImage (unsigned int, int, int, unsigned int,  void*, int, int, unsigned int, void*)'
  extern 'void gluSphere (void*, double, int, int)'
  extern 'void gluTessBeginContour (void*)'
  extern 'void gluTessBeginPolygon (void*, void*)'
  extern 'void gluTessCallback (void*, unsigned int, void*)'
  extern 'void gluTessEndContour (void*)'
  extern 'void gluTessEndPolygon (void*)'
  extern 'void gluTessNormal (void*, double, double, double)'
  extern 'void gluTessProperty (void*, unsigned int, double)'
  extern 'void gluTessVertex (void*, double *, void*)'
  extern 'int gluUnProject (double, double, double,  double *,  double *,  int *, double*, double*, double*)'
  # extern 'int gluUnProject4 (double, double, double, double,  double *,  double *,  int *, double, double, double*, double*, double*, double*)' # Unavailable on Windows

  @@glu_import_done = true
end

.load_dll(lib = nil, path = nil) ⇒ Object 



272
273
274
275
 
# File 'lib/glu.rb', line 272

def self.load_dll(lib = nil, path = nil)
   puts "Warning GLU.load_dll is deprecated, use GLU.load_lib instead"
  self.load_lib(lib, path)
end

.load_lib(lib = nil, path = nil) ⇒ Object

Load native library.



253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
 
# File 'lib/glu.rb', line 253

def self.load_lib(lib = nil, path = nil)
  if lib == nil && path == nil
    case OpenGL.get_platform
    when :OPENGL_PLATFORM_WINDOWS
      lib, path = 'GLU32.dll', 'C:/Windows/System32'
    when :OPENGL_PLATFORM_MACOSX
      lib, path = 'libGLU.dylib', '/System/Library/Frameworks/OpenGL.framework/Libraries'
    else
      lib = 'libGLU.so'
    end
  end
  if path
    dlload (path + '/' + lib)
  else
    dlload (lib)
  end
  import_symbols() unless @@glu_import_done
end