source: proiecte/pmake3d/make3d_original/Make3dSingleImageStanford_version0.1/third_party/vrippack-0.31/src/softrender/sl_hack.H @ 37

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1/*
2
3Homan Igehy
4
5Computer Graphics Laboratory
6Stanford University
7
8---------------------------------------------------------------------
9
10Copyright (1997) The Board of Trustees of the Leland Stanford Junior
11University. Except for commercial resale, lease, license or other
12commercial transactions, permission is hereby given to use, copy,
13modify this software for academic purposes only.  No part of this
14software or any derivatives thereof may be used in the production of
15computer models for resale or for use in a commercial
16product. STANFORD MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND
17CONCERNING THIS SOFTWARE.  No support is implied or provided.
18
19*/
20
21
22/*
23 * sl_hack.H
24 *
25 */
26
27#ifndef SL_HACK_H
28#define SL_HACK_H
29
30
31
32
33#ifdef Constant_None
34
35#define IS_CAttr IS_CAttr_None
36
37#define CA_ListArgs(a)         
38#define CA_FormalArgs(a)       
39#define CA_FormalConstArgs(a)
40#define CA_DeclareArgs(a)     
41
42#endif
43
44
45
46
47#ifdef Constant_C
48
49#define Constant_PackedColor
50
51#define IS_CAttr IS_CAttr_C
52
53#define CA_ListArgs(a)         a##C,
54#define CA_FormalArgs(a)       Integer a##C,
55#define CA_FormalConstArgs(a)  const Integer a##C,
56#define CA_DeclareArgs(a)      Integer a##C;
57
58
59#endif
60
61
62
63#ifdef Constant_A
64
65#define Alpha
66
67#define IS_CAttr IS_CAttr_A
68
69#define CA_ListArgs(a)         a##A,
70#define CA_FormalArgs(a)       Real a##A,
71#define CA_FormalConstArgs(a)  const Real a##A,
72#define CA_DeclareArgs(a)      Real a##A;
73
74
75#endif
76
77
78
79
80#ifdef Constant_T
81
82#define PointSampleTexture
83#define LevelOfDetail
84
85#define IS_CAttr IS_CAttr_T
86
87#define CA_ListArgs(a)         a##T,
88#define CA_FormalArgs(a)       TextureMap a##T,
89#define CA_FormalConstArgs(a)  const TextureMap a##T,
90#define CA_DeclareArgs(a)      TextureMap a##T;
91
92
93#endif
94
95
96
97
98
99
100#ifdef Interpolate_None
101
102#define IS_Vertex IS_Vertex_None
103
104#define SL_FullEdge  SL_FullEdge_None
105#define SL_SlopeEdge SL_SlopeEdge_None
106#define SL_MinEdge   SL_MinEdge_None
107
108#define IN_Index(a,i)          a##i
109#define IN_IndexP(a,i)         a->i
110#define IN_DoForEach(f)       
111#define IN_ListArgs(a)       
112#define IN_FormalConstArgs(a)
113#define IN_FormalRefArgs(a)
114#define IN_FormalArgs(a)     
115#define IN_DeclareArgs(a)     
116
117#define IN_DeclareArgs(a) 
118
119#endif
120
121
122
123
124
125#ifdef Interpolate_Z
126
127#define ZBuffer
128
129#define IS_Vertex IS_Vertex_Z
130
131#define SL_FullEdge  SL_FullEdge_Z
132#define SL_SlopeEdge SL_SlopeEdge_Z
133#define SL_MinEdge   SL_MinEdge_Z
134
135#define IN_Index(a,i)          a##i
136#define IN_IndexP(a,i)         a->i
137#define IN_DoForEach(f)        f(Z);
138#define IN_ListArgs(a)         a##Z,
139#define IN_FormalArgs(a)       Real a##Z,
140#define IN_FormalConstArgs(a)  const Real a##Z,
141#define IN_FormalRefArgs(a)    Real &a##Z,
142#define IN_DeclareArgs(a)      Real a##Z;
143
144#endif
145
146
147
148
149#ifdef Interpolate_ZI
150
151#define ZBuffer
152#define Interpolate_Intensity
153
154#define IS_Vertex IS_Vertex_ZI
155
156#define IN_Index(a,i)          a##i
157#define IN_IndexP(a,i)         a->i
158#define IN_DoForEach(f)        f(Z); f(I);
159#define IN_ListArgs(a)         a##Z, a##I,
160#define IN_FormalArgs(a)       Real a##Z, Real a##I,
161#define IN_FormalConstArgs(a)  const Real a##Z, const Real a##I,
162#define IN_FormalRefArgs(a)    Real &a##Z, Real &a##I,
163#define IN_DeclareArgs(a)      Real a##Z, a##I;
164
165#endif
166
167
168
169
170#ifdef Interpolate_ZRGB
171
172#define ZBuffer
173#define Interpolate_Color
174
175#define IS_Vertex IS_Vertex_ZRGB
176
177#define SL_FullEdge  SL_FullEdge_ZRGB
178#define SL_SlopeEdge SL_SlopeEdge_ZRGB
179#define SL_MinEdge   SL_MinEdge_ZRGB
180
181#define IN_Index(a,i)          a##i
182#define IN_IndexP(a,i)         a->i
183#define IN_DoForEach(f)        f(Z) ; f(R); f(G); f(B);
184#define IN_ListArgs(a)         a##Z, a##R, a##G, a##B,
185#define IN_FormalArgs(a)       Real a##Z, Real a##R, Real a##G, Real a##B,
186#define IN_FormalConstArgs(a)  const Real a##Z, const Real a##R,\
187                               const Real a##G, const Real a##B,
188#define IN_FormalRefArgs(a)    Real &a##Z, Real &a##R, Real &a##G, Real &a##B,
189#define IN_DeclareArgs(a)      Real a##Z, a##R, a##G, a##B;
190
191
192#endif
193
194
195
196
197
198
199#ifdef Interpolate_ZRGBUVW
200
201#define ZBuffer
202#define Interpolate_Color
203#define TextureCoord
204
205#define IS_Vertex IS_Vertex_ZRGBUVW
206
207#define SL_FullEdge  SL_FullEdge_ZRGBUVW
208#define SL_SlopeEdge SL_SlopeEdge_ZRGBUVW
209#define SL_MinEdge   SL_MinEdge_ZRGBUVW
210
211#define IN_Index(a,i)          a##i
212#define IN_DoForEach(f)        f(Z); f(R); f(G); f(B); \
213                               f(U); f(V); f(W);
214#define IN_ListArgs(a)         a##Z, a##R, a##G, a##B,  a##U, a##V, a##W,
215#define IN_FormalArgs(a)       Real a##Z, Real a##R, Real a##G, Real a##B, \
216                               Real a##U, Real a##V, Real a##W,
217#define IN_FormalConstArgs(a)  const Real a##Z, const Real a##R,\
218                               const Real a##G, const Real a##B,\
219                               const Real a##U,\
220                               const Real a##V, const Real a##W,
221#define IN_FormalRefArgs(a)    Real &a##Z, Real &a##R, Real &a##G, Real &a##B,\
222                               Real &a##U, Real &a##V, Real &a##W,
223#define IN_DeclareArgs(a)      Real a##Z, a##R, a##G, a##B, \
224                                    a##U, a##V, a##W;
225
226
227#endif
228
229
230
231
232
233
234
235
236#ifdef FrameBuffer_Split
237
238#define FB_Buffer FB_SplitBuffer
239
240#define FB_Index(a, i) a##i
241#define FB_FirstIndex(a) a##Z
242#define FB_DoForFirst(f) f(Z)
243#define FB_DoForEach(f)  f(Z); f(RGBA);
244
245#define FB_ListArgs(a)   a##Z, a##RGBA
246#define FB_FormalArgs(a) FB_SampleZ a##Z, FB_SampleRGBA a##RGBA
247
248#define FB_Z(a)          a##Z->Z
249#define FB_R(a)          a##RGBA->R
250#define FB_G(a)          a##RGBA->G
251#define FB_B(a)          a##RGBA->B
252#define FB_A(a)          a##RGBA->A
253#define FB_C(a)       *((Integer *) &(a##RGBA->R))
254
255#define FB_InterpToSample(x) ((Integer8) ((Integer) (x)))
256#define FB_SampleToInterp(x) ((Real) (x))
257
258#endif
259
260
261#ifdef FrameBuffer_Unified
262
263#define FB_Buffer FB_UnifiedBuffer
264
265#define FB_Index(a, i) a##i
266#define FB_FirstIndex(a) a##ZRGBA
267#define FB_DoForFirst(f) f(ZRGBA);
268#define FB_DoForEach(f)  f(ZRGBA);
269
270#define FB_ListArgs(a)   a##ZRGBA
271#define FB_FormalArgs(a) FB_SampleZRGBA a##ZRGBA
272
273#define FB_Z(a)          a##ZRGBA->Z
274#define FB_R(a)          a##ZRGBA->R
275#define FB_G(a)          a##ZRGBA->G
276#define FB_B(a)          a##ZRGBA->B
277#define FB_A(a)          a##ZRGBA->A
278#define FB_C(a)       *((Integer *) &(a##ZRGBA->R))
279
280#define FB_InterpToSample(x) ((Integer8) ((Integer) (x)))
281#define FB_SampleToInterp(x) ((Real) (x))
282
283#endif
284
285
286
287
288
289#ifdef FrameBuffer_Intensity
290
291#define FB_Buffer FB_IntensityBuffer
292
293#define FB_Index(a, i)   a##i
294#define FB_FirstIndex(a) a##ZI
295#define FB_DoForFirst(f) f(ZI);
296#define FB_DoForEach(f)  f(ZI);
297
298#define FB_ListArgs(a)   a##ZI
299#define FB_FormalArgs(a) FB_SampleZI a##ZI
300
301#define FB_Z(a)          a##ZI->Z
302#define FB_I(a)          a##ZI->I
303
304#define FB_InterpToSample(x) ((Real) (x))
305#define FB_SampleToInterp(x) ((Real) (x))
306
307#endif
308
309
310
311
312
313#ifdef FrameBuffer_FloatSplit
314
315#define FB_Buffer FB_FloatSplitBuffer
316
317#define FB_Index(a, i) a##i
318#define FB_FirstIndex(a) a##Z
319#define FB_DoForFirst(f) f(Z);
320#define FB_DoForEach(f)  f(Z); f(FloatRGBA);
321
322#define FB_ListArgs(a)   a##Z, a##FloatRGBA
323#define FB_FormalArgs(a) FB_SampleZ a##Z, FB_SampleFloatRGBA a##FloatRGBA
324
325#define FB_Z(a)          a##Z->Z
326#define FB_R(a)          a##FloatRGBA->R
327#define FB_G(a)          a##FloatRGBA->G
328#define FB_B(a)          a##FloatRGBA->B
329#define FB_A(a)          a##FloatRGBA->A
330#define FB_C(a)       *((Integer *) &(a##FloatRGBA->R))
331
332#define FB_InterpToSample(x) (x)
333#define FB_SampleToInterp(x) (x)
334
335#endif
336
337
338#ifdef FrameBuffer_FloatUnified
339
340#define FB_Buffer FB_FloatUnifiedBuffer
341
342#define FB_Index(a, i) a##i
343#define FB_FirstIndex(a) a##FloatZRGBA
344#define FB_DoForFirst(f) f(FloatZRGBA);
345#define FB_DoForEach(f)  f(FloatZRGBA);
346
347#define FB_ListArgs(a)   a##FloatZRGBA
348#define FB_FormalArgs(a) FB_SampleFloatZRGBA a##FloatZRGBA
349
350#define FB_Z(a)          a##FloatZRGBA->Z
351#define FB_R(a)          a##FloatZRGBA->R
352#define FB_G(a)          a##FloatZRGBA->G
353#define FB_B(a)          a##FloatZRGBA->B
354#define FB_A(a)          a##FloatZRGBA->A
355#define FB_C(a)       *((Integer *) &(a##FloatZRGBA->R))
356
357#define FB_InterpToSample(x) (x)
358#define FB_SampleToInterp(x) (x)
359
360#endif
361
362
363
364
365#endif /* SL_HACK_H */
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