/support/chicken/glu/glu.scm
http://github.com/dharmatech/abstracting · Scheme · 355 lines · 309 code · 38 blank · 8 comment · 0 complexity · 3d5810562086c5e5c8c5080c44f020ed MD5 · raw file
- ;;;; glu.scm
- (use easyffi)
- (cond-expand
- (msvc
- #>
- #define WIN32_LEAN_AND_MEAN 1
- #include <windows.h>
- #include <GL/glu.h>
- <#)
- (else
- #>
- #ifdef C_MACOSX
- #include <OpenGL/glu.h>
- #else
- #include <GL/glu.h>
- #endif
- <#))
- (foreign-parse #<<EOF
- ___declare(export_constants, yes)
- /* ___declare(substitute, "^(GLU_|glu);glu:") */
- typedef unsigned int GLenum;
- typedef unsigned char GLboolean;
- typedef unsigned int GLbitfield;
- typedef void GLvoid;
- typedef ___byte GLbyte; /* 1-byte signed */
- typedef short GLshort; /* 2-byte signed */
- typedef int GLint; /* 4-byte signed */
- typedef unsigned ___byte GLubyte; /* 1-byte unsigned */
- typedef unsigned short GLushort; /* 2-byte unsigned */
- typedef unsigned int GLuint; /* 4-byte unsigned */
- typedef int GLsizei; /* 4-byte signed */
- typedef float GLfloat; /* single precision float */
- typedef float GLclampf; /* single precision float in [0,1] */
- typedef double GLdouble; /* double precision float */
- typedef double GLclampd; /* double precision float in [0,1] */
- /* Boolean */
- #define GLU_FALSE 0
- #define GLU_TRUE 1
- /* StringName */
- #define GLU_VERSION 100800
- #define GLU_EXTENSIONS 100801
- /* ErrorCode */
- #define GLU_INVALID_ENUM 100900
- #define GLU_INVALID_VALUE 100901
- #define GLU_OUT_OF_MEMORY 100902
- #define GLU_INVALID_OPERATION 100904
- /* NurbsDisplay */
- /* GLU_FILL */
- #define GLU_OUTLINE_POLYGON 100240
- #define GLU_OUTLINE_PATCH 100241
- /* NurbsCallback */
- #define GLU_NURBS_ERROR 100103
- #define GLU_ERROR 100103
- #define GLU_NURBS_BEGIN 100164
- #define GLU_NURBS_BEGIN_EXT 100164
- #define GLU_NURBS_VERTEX 100165
- #define GLU_NURBS_VERTEX_EXT 100165
- #define GLU_NURBS_NORMAL 100166
- #define GLU_NURBS_NORMAL_EXT 100166
- #define GLU_NURBS_COLOR 100167
- #define GLU_NURBS_COLOR_EXT 100167
- #define GLU_NURBS_TEXTURE_COORD 100168
- #define GLU_NURBS_TEX_COORD_EXT 100168
- #define GLU_NURBS_END 100169
- #define GLU_NURBS_END_EXT 100169
- #define GLU_NURBS_BEGIN_DATA 100170
- #define GLU_NURBS_BEGIN_DATA_EXT 100170
- #define GLU_NURBS_VERTEX_DATA 100171
- #define GLU_NURBS_VERTEX_DATA_EXT 100171
- #define GLU_NURBS_NORMAL_DATA 100172
- #define GLU_NURBS_NORMAL_DATA_EXT 100172
- #define GLU_NURBS_COLOR_DATA 100173
- #define GLU_NURBS_COLOR_DATA_EXT 100173
- #define GLU_NURBS_TEXTURE_COORD_DATA 100174
- #define GLU_NURBS_TEX_COORD_DATA_EXT 100174
- #define GLU_NURBS_END_DATA 100175
- #define GLU_NURBS_END_DATA_EXT 100175
- /* NurbsError */
- #define GLU_NURBS_ERROR1 100251
- #define GLU_NURBS_ERROR2 100252
- #define GLU_NURBS_ERROR3 100253
- #define GLU_NURBS_ERROR4 100254
- #define GLU_NURBS_ERROR5 100255
- #define GLU_NURBS_ERROR6 100256
- #define GLU_NURBS_ERROR7 100257
- #define GLU_NURBS_ERROR8 100258
- #define GLU_NURBS_ERROR9 100259
- #define GLU_NURBS_ERROR10 100260
- #define GLU_NURBS_ERROR11 100261
- #define GLU_NURBS_ERROR12 100262
- #define GLU_NURBS_ERROR13 100263
- #define GLU_NURBS_ERROR14 100264
- #define GLU_NURBS_ERROR15 100265
- #define GLU_NURBS_ERROR16 100266
- #define GLU_NURBS_ERROR17 100267
- #define GLU_NURBS_ERROR18 100268
- #define GLU_NURBS_ERROR19 100269
- #define GLU_NURBS_ERROR20 100270
- #define GLU_NURBS_ERROR21 100271
- #define GLU_NURBS_ERROR22 100272
- #define GLU_NURBS_ERROR23 100273
- #define GLU_NURBS_ERROR24 100274
- #define GLU_NURBS_ERROR25 100275
- #define GLU_NURBS_ERROR26 100276
- #define GLU_NURBS_ERROR27 100277
- #define GLU_NURBS_ERROR28 100278
- #define GLU_NURBS_ERROR29 100279
- #define GLU_NURBS_ERROR30 100280
- #define GLU_NURBS_ERROR31 100281
- #define GLU_NURBS_ERROR32 100282
- #define GLU_NURBS_ERROR33 100283
- #define GLU_NURBS_ERROR34 100284
- #define GLU_NURBS_ERROR35 100285
- #define GLU_NURBS_ERROR36 100286
- #define GLU_NURBS_ERROR37 100287
- /* NurbsProperty */
- #define GLU_AUTO_LOAD_MATRIX 100200
- #define GLU_CULLING 100201
- #define GLU_SAMPLING_TOLERANCE 100203
- #define GLU_DISPLAY_MODE 100204
- #define GLU_PARAMETRIC_TOLERANCE 100202
- #define GLU_SAMPLING_METHOD 100205
- #define GLU_U_STEP 100206
- #define GLU_V_STEP 100207
- #define GLU_NURBS_MODE 100160
- #define GLU_NURBS_MODE_EXT 100160
- #define GLU_NURBS_TESSELLATOR 100161
- #define GLU_NURBS_TESSELLATOR_EXT 100161
- #define GLU_NURBS_RENDERER 100162
- #define GLU_NURBS_RENDERER_EXT 100162
- /* NurbsSampling */
- #define GLU_OBJECT_PARAMETRIC_ERROR 100208
- #define GLU_OBJECT_PARAMETRIC_ERROR_EXT 100208
- #define GLU_OBJECT_PATH_LENGTH 100209
- #define GLU_OBJECT_PATH_LENGTH_EXT 100209
- #define GLU_PATH_LENGTH 100215
- #define GLU_PARAMETRIC_ERROR 100216
- #define GLU_DOMAIN_DISTANCE 100217
- /* NurbsTrim */
- #define GLU_MAP1_TRIM_2 100210
- #define GLU_MAP1_TRIM_3 100211
- /* QuadricDrawStyle */
- #define GLU_POINT 100010
- #define GLU_LINE 100011
- #define GLU_FILL 100012
- #define GLU_SILHOUETTE 100013
- /* QuadricCallback */
- /* GLU_ERROR */
- /* QuadricNormal */
- #define GLU_SMOOTH 100000
- #define GLU_FLAT 100001
- #define GLU_NONE 100002
- /* QuadricOrientation */
- #define GLU_OUTSIDE 100020
- #define GLU_INSIDE 100021
- /* TessCallback */
- #define GLU_TESS_BEGIN 100100
- #define GLU_BEGIN 100100
- #define GLU_TESS_VERTEX 100101
- #define GLU_VERTEX 100101
- #define GLU_TESS_END 100102
- #define GLU_END 100102
- #define GLU_TESS_ERROR 100103
- #define GLU_TESS_EDGE_FLAG 100104
- #define GLU_EDGE_FLAG 100104
- #define GLU_TESS_COMBINE 100105
- #define GLU_TESS_BEGIN_DATA 100106
- #define GLU_TESS_VERTEX_DATA 100107
- #define GLU_TESS_END_DATA 100108
- #define GLU_TESS_ERROR_DATA 100109
- #define GLU_TESS_EDGE_FLAG_DATA 100110
- #define GLU_TESS_COMBINE_DATA 100111
- /* TessContour */
- #define GLU_CW 100120
- #define GLU_CCW 100121
- #define GLU_INTERIOR 100122
- #define GLU_EXTERIOR 100123
- #define GLU_UNKNOWN 100124
- /* TessProperty */
- #define GLU_TESS_WINDING_RULE 100140
- #define GLU_TESS_BOUNDARY_ONLY 100141
- #define GLU_TESS_TOLERANCE 100142
- /* TessError */
- #define GLU_TESS_ERROR1 100151
- #define GLU_TESS_ERROR2 100152
- #define GLU_TESS_ERROR3 100153
- #define GLU_TESS_ERROR4 100154
- #define GLU_TESS_ERROR5 100155
- #define GLU_TESS_ERROR6 100156
- #define GLU_TESS_ERROR7 100157
- #define GLU_TESS_ERROR8 100158
- #define GLU_TESS_MISSING_BEGIN_POLYGON 100151
- #define GLU_TESS_MISSING_BEGIN_CONTOUR 100152
- #define GLU_TESS_MISSING_END_POLYGON 100153
- #define GLU_TESS_MISSING_END_CONTOUR 100154
- #define GLU_TESS_COORD_TOO_LARGE 100155
- #define GLU_TESS_NEED_COMBINE_CALLBACK 100156
- /* TessWinding */
- #define GLU_TESS_WINDING_ODD 100130
- #define GLU_TESS_WINDING_NONZERO 100131
- #define GLU_TESS_WINDING_POSITIVE 100132
- #define GLU_TESS_WINDING_NEGATIVE 100133
- #define GLU_TESS_WINDING_ABS_GEQ_TWO 100134
- /*************************************************************/
- typedef struct GLUnurbs GLUnurbs;
- typedef struct GLUquadric GLUquadric;
- typedef struct GLUtesselator GLUtesselator;
- #define GLU_TESS_MAX_COORD 1.0e+150
- /* Internal convenience typedefs */
- void gluBeginCurve (GLUnurbs* nurb);
- void gluBeginPolygon (GLUtesselator* tess);
- void gluBeginSurface (GLUnurbs* nurb);
- void gluBeginTrim (GLUnurbs* nurb);
-
- GLint gluBuild1DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLenum format, GLenum type, const void *data);
- GLint gluBuild2DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *data);
- void gluCylinder (GLUquadric* quad, GLdouble base, GLdouble top, GLdouble height, GLint slices, GLint stacks);
- void gluDeleteNurbsRenderer (GLUnurbs* nurb);
- void gluDeleteQuadric (GLUquadric* quad);
- void gluDeleteTess (GLUtesselator* tess);
- void gluDisk (GLUquadric* quad, GLdouble inner, GLdouble outer, GLint slices, GLint loops);
- void gluEndCurve (GLUnurbs* nurb);
- void gluEndPolygon (GLUtesselator* tess);
- void gluEndSurface (GLUnurbs* nurb);
- void gluEndTrim (GLUnurbs* nurb);
- char * gluErrorString (GLenum err);
- void gluGetNurbsProperty (GLUnurbs* nurb, GLenum property, GLfloat* data);
- char * gluGetString (GLenum name);
- void gluGetTessProperty (GLUtesselator* tess, GLenum which, GLdouble* data);
- void gluLoadSamplingMatrices (GLUnurbs* nurb, const GLfloat *model, const GLfloat *perspective, const GLint *view);
- void gluLookAt (GLdouble eyeX, GLdouble eyeY, GLdouble eyeZ, GLdouble centerX, GLdouble centerY, GLdouble centerZ, GLdouble upX, GLdouble upY, GLdouble upZ);
- GLUnurbs* gluNewNurbsRenderer (void);
- GLUquadric* gluNewQuadric (void);
- GLUtesselator* gluNewTess (void);
- void gluNextContour (GLUtesselator* tess, GLenum type);
- void gluNurbsCurve (GLUnurbs* nurb, GLint knotCount, GLfloat *knots, GLint stride, GLfloat *control, GLint order, GLenum type);
- void gluNurbsProperty (GLUnurbs* nurb, GLenum property, GLfloat value);
- void gluNurbsSurface (GLUnurbs* nurb, GLint sKnotCount, GLfloat* sKnots, GLint tKnotCount, GLfloat* tKnots, GLint sStride, GLint tStride, GLfloat* control, GLint sOrder, GLint tOrder, GLenum type);
- void gluOrtho2D (GLdouble left, GLdouble right, GLdouble bottom, GLdouble top);
- void gluPartialDisk (GLUquadric* quad, GLdouble inner, GLdouble outer, GLint slices, GLint loops, GLdouble start, GLdouble sweep);
- void gluPerspective (GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar);
- void gluPickMatrix (GLdouble x, GLdouble y, GLdouble delX, GLdouble delY, GLint *viewport);
- GLint gluProject (GLdouble objX, GLdouble objY, GLdouble objZ, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble* winX, GLdouble* winY, GLdouble* winZ);
- void gluPwlCurve (GLUnurbs* nurb, GLint count, GLfloat* data, GLint stride, GLenum type);
- void gluQuadricDrawStyle (GLUquadric* quad, GLenum draw);
- void gluQuadricNormals (GLUquadric* quad, GLenum normal);
- void gluQuadricOrientation (GLUquadric* quad, GLenum orientation);
- void gluQuadricTexture (GLUquadric* quad, GLboolean texture);
- GLint gluScaleImage (GLenum format, GLsizei wIn, GLsizei hIn, GLenum typeIn, const void *dataIn, GLsizei wOut, GLsizei hOut, GLenum typeOut, GLvoid* dataOut);
- void gluSphere (GLUquadric* quad, GLdouble radius, GLint slices, GLint stacks);
- void gluTessBeginContour (GLUtesselator* tess);
- void gluTessBeginPolygon (GLUtesselator* tess, GLvoid* data);
- void gluTessEndContour (GLUtesselator* tess);
- ___safe void gluTessEndPolygon (GLUtesselator* tess);
- void gluTessNormal (GLUtesselator* tess, GLdouble valueX, GLdouble valueY, GLdouble valueZ);
- void gluTessProperty (GLUtesselator* tess, GLenum which, GLdouble data);
- void gluTessVertex (GLUtesselator* tess, GLdouble *location, GLvoid* data);
- GLint gluUnProject (GLdouble winX, GLdouble winY, GLdouble winZ, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble* objX, GLdouble* objY, GLdouble* objZ);
- EOF
- )
- ; The GLU that ships with windows is still version 1.2, so I moved all GLU 1.3 functions here.
- (cond-expand
- (msvc)
- (cygwin)
- (else
- (foreign-parse #<<EOF
- GLint gluBuild1DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data);
- GLint gluBuild2DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data);
- GLint gluBuild3DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data);
- GLint gluBuild3DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *data);
- GLboolean gluCheckExtension (const char *extName, const char *extString);
- void gluNurbsCallbackData (GLUnurbs* nurb, GLvoid* userData);
- void gluNurbsCallbackDataEXT (GLUnurbs* nurb, GLvoid* userData);
- GLint gluUnProject4 (GLdouble winX, GLdouble winY, GLdouble winZ, GLdouble clipW, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble nearVal, GLdouble farVal, GLdouble* objX, GLdouble* objY, GLdouble* objZ, GLdouble* objW);
- EOF
- )))
- (declare (hide nurbs-func nurbs_cb quadric-func quadric_cb tess-func tess_cb))
- (define nurbs-func #f)
- (define quadric-func #f)
- (define tess-func #f)
- ; The callback passed to gluTess/gluQuadric/gluNurbsCallback must be __stdcall in windows. Defining the
- ; external functions (nurbs_cb, quadric_cb, tess_cb) as __stdcall is done below; however, I couldn't figure
- ; out how to get the Easy FFI parser to handle a __stdcall function pointer. With foreign-safe-lambda,
- ; I can specify a calling convention with the function type, but the MSVC compiler doesn't like where
- ; chicken puts the __stdcall in the function pointer casts. To get around this, I created the wrapper
- ; functions used below.
- (cond-expand
- (msvc
- #>
- void chicken_wrap_gluTessCallback(GLUtesselator* tess, GLenum which) { gluTessCallback(tess, which, tess_cb); }
- void chicken_wrap_gluQuadricCallback(GLUquadric* quad, GLenum which) { gluQuadricCallback(quad, which, quadric_cb); }
- void chicken_wrap_gluNurbsCallback(GLUnurbs* nurb, GLenum which) { gluNurbsCallback(nurb, which, nurbs_cb); }
- <#
- (foreign-parse #<<EOF
- void chicken_wrap_gluNurbsCallback(GLUnurbs* nurb, GLenum which);
- void chicken_wrap_gluQuadricCallback(GLUquadric* quad, GLenum which);
- void chicken_wrap_gluNurbsCallback(GLUnurbs* nurb, GLenum which);
- EOF
- )
- (define-external "__stdcall" (nurbs_cb) void (nurbs-func))
- (define-external "__stdcall" (quadric_cb) void (quadric-func))
- (define-external "__stdcall" (tess_cb) void (tess-func))
- (define (gluNurbsCallback p i proc) (chicken_wrap_gluNurbsCallback p i) (set! nurbs-func proc))
- (define (gluQuadricCallback p i proc) (chicken_wrap_gluQuadricCallback p i) (set! quadric-func proc))
- (define (gluTessCallback p i proc) (chicken_wrap_gluTessCallback p i) (set! tess-func proc)))
- (else
- (foreign-parse #<<EOF
- void gluTessCallback (GLUtesselator* tess, GLenum which, void (*CallBackFunc)());
- void gluQuadricCallback (GLUquadric* quad, GLenum which, void (*CallBackFunc)());
- void gluNurbsCallback (GLUnurbs* nurb, GLenum which, void (*CallBackFunc)());
- EOF
- )
- (define-external (nurbs_cb) void (nurbs-func))
- (define-external (quadric_cb) void (quadric-func))
- (define-external (tess_cb) void (tess-func))
- (define gluNurbsCallback (let ([old gluNurbsCallback]) (lambda (p i proc) (old p i (location nurbs_cb)) (set! nurbs-func proc))))
- (define gluQuadricCallback (let ([old gluQuadricCallback]) (lambda (p i proc) (old p i (location quadric_cb)) (set! quadric-func proc))))
- (define gluTessCallback (let ([old gluTessCallback]) (lambda (p i proc) (old p i (location tess_cb)) (set! tess-func proc))))))