| 1 | /* $Id: dlm_arrays.c 54905 2015-03-23 11:20:58Z vboxsync $ */
|
|---|
| 2 | /* Copyright (c) 2001, Stanford University
|
|---|
| 3 | * All rights reserved
|
|---|
| 4 | *
|
|---|
| 5 | * See the file LICENSE.txt for information on redistributing this software.
|
|---|
| 6 | */
|
|---|
| 7 |
|
|---|
| 8 | #include <stdio.h>
|
|---|
| 9 | #include <stdarg.h>
|
|---|
| 10 | #include "chromium.h"
|
|---|
| 11 | #include "cr_dlm.h"
|
|---|
| 12 | #include "dlm.h"
|
|---|
| 13 |
|
|---|
| 14 | /*
|
|---|
| 15 | * XXX this code is awfully similar to the code in arrayspu.c
|
|---|
| 16 | * We should try to write something reusable.
|
|---|
| 17 | */
|
|---|
| 18 |
|
|---|
| 19 | void DLM_APIENTRY crDLMCompileArrayElement (GLint index, CRClientState *c)
|
|---|
| 20 | {
|
|---|
| 21 | unsigned char *p;
|
|---|
| 22 | int unit;
|
|---|
| 23 |
|
|---|
| 24 | if (c->array.e.enabled)
|
|---|
| 25 | {
|
|---|
| 26 | crDLMCompileEdgeFlagv(c->array.e.p + index*c->array.e.stride);
|
|---|
| 27 | }
|
|---|
| 28 | for (unit = 0; unit < CR_MAX_TEXTURE_UNITS; unit++)
|
|---|
| 29 | {
|
|---|
| 30 | if (c->array.t[unit].enabled)
|
|---|
| 31 | {
|
|---|
| 32 | p = c->array.t[unit].p + index*c->array.t[unit].stride;
|
|---|
| 33 | switch (c->array.t[unit].type)
|
|---|
| 34 | {
|
|---|
| 35 | case GL_SHORT:
|
|---|
| 36 | switch (c->array.t[c->curClientTextureUnit].size)
|
|---|
| 37 | {
|
|---|
| 38 | case 1: crDLMCompileMultiTexCoord1svARB(GL_TEXTURE0_ARB + unit, (GLshort *)p); break;
|
|---|
| 39 | case 2: crDLMCompileMultiTexCoord2svARB(GL_TEXTURE0_ARB + unit, (GLshort *)p); break;
|
|---|
| 40 | case 3: crDLMCompileMultiTexCoord3svARB(GL_TEXTURE0_ARB + unit, (GLshort *)p); break;
|
|---|
| 41 | case 4: crDLMCompileMultiTexCoord4svARB(GL_TEXTURE0_ARB + unit, (GLshort *)p); break;
|
|---|
| 42 | }
|
|---|
| 43 | break;
|
|---|
| 44 | case GL_INT:
|
|---|
| 45 | switch (c->array.t[c->curClientTextureUnit].size)
|
|---|
| 46 | {
|
|---|
| 47 | case 1: crDLMCompileMultiTexCoord1ivARB(GL_TEXTURE0_ARB + unit, (GLint *)p); break;
|
|---|
| 48 | case 2: crDLMCompileMultiTexCoord2ivARB(GL_TEXTURE0_ARB + unit, (GLint *)p); break;
|
|---|
| 49 | case 3: crDLMCompileMultiTexCoord3ivARB(GL_TEXTURE0_ARB + unit, (GLint *)p); break;
|
|---|
| 50 | case 4: crDLMCompileMultiTexCoord4ivARB(GL_TEXTURE0_ARB + unit, (GLint *)p); break;
|
|---|
| 51 | }
|
|---|
| 52 | break;
|
|---|
| 53 | case GL_FLOAT:
|
|---|
| 54 | switch (c->array.t[c->curClientTextureUnit].size)
|
|---|
| 55 | {
|
|---|
| 56 | case 1: crDLMCompileMultiTexCoord1fvARB(GL_TEXTURE0_ARB + unit, (GLfloat *)p); break;
|
|---|
| 57 | case 2: crDLMCompileMultiTexCoord2fvARB(GL_TEXTURE0_ARB + unit, (GLfloat *)p); break;
|
|---|
| 58 | case 3: crDLMCompileMultiTexCoord3fvARB(GL_TEXTURE0_ARB + unit, (GLfloat *)p); break;
|
|---|
| 59 | case 4: crDLMCompileMultiTexCoord4fvARB(GL_TEXTURE0_ARB + unit, (GLfloat *)p); break;
|
|---|
| 60 | }
|
|---|
| 61 | break;
|
|---|
| 62 | case GL_DOUBLE:
|
|---|
| 63 | switch (c->array.t[c->curClientTextureUnit].size)
|
|---|
| 64 | {
|
|---|
| 65 | case 1: crDLMCompileMultiTexCoord1dvARB(GL_TEXTURE0_ARB + unit, (GLdouble *)p); break;
|
|---|
| 66 | case 2: crDLMCompileMultiTexCoord2dvARB(GL_TEXTURE0_ARB + unit, (GLdouble *)p); break;
|
|---|
| 67 | case 3: crDLMCompileMultiTexCoord3dvARB(GL_TEXTURE0_ARB + unit, (GLdouble *)p); break;
|
|---|
| 68 | case 4: crDLMCompileMultiTexCoord4dvARB(GL_TEXTURE0_ARB + unit, (GLdouble *)p); break;
|
|---|
| 69 | }
|
|---|
| 70 | break;
|
|---|
| 71 | }
|
|---|
| 72 | }
|
|---|
| 73 | } /* loop over texture units */
|
|---|
| 74 |
|
|---|
| 75 | if (c->array.i.enabled)
|
|---|
| 76 | {
|
|---|
| 77 | p = c->array.i.p + index*c->array.i.stride;
|
|---|
| 78 | switch (c->array.i.type)
|
|---|
| 79 | {
|
|---|
| 80 | case GL_SHORT: crDLMCompileIndexsv((GLshort *)p); break;
|
|---|
| 81 | case GL_INT: crDLMCompileIndexiv((GLint *)p); break;
|
|---|
| 82 | case GL_FLOAT: crDLMCompileIndexfv((GLfloat *)p); break;
|
|---|
| 83 | case GL_DOUBLE: crDLMCompileIndexdv((GLdouble *)p); break;
|
|---|
| 84 | }
|
|---|
| 85 | }
|
|---|
| 86 | if (c->array.c.enabled)
|
|---|
| 87 | {
|
|---|
| 88 | p = c->array.c.p + index*c->array.c.stride;
|
|---|
| 89 | switch (c->array.c.type)
|
|---|
| 90 | {
|
|---|
| 91 | case GL_BYTE:
|
|---|
| 92 | switch (c->array.c.size)
|
|---|
| 93 | {
|
|---|
| 94 | case 3: crDLMCompileColor3bv((GLbyte *)p); break;
|
|---|
| 95 | case 4: crDLMCompileColor4bv((GLbyte *)p); break;
|
|---|
| 96 | }
|
|---|
| 97 | break;
|
|---|
| 98 | case GL_UNSIGNED_BYTE:
|
|---|
| 99 | switch (c->array.c.size)
|
|---|
| 100 | {
|
|---|
| 101 | case 3: crDLMCompileColor3ubv((GLubyte *)p); break;
|
|---|
| 102 | case 4: crDLMCompileColor4ubv((GLubyte *)p); break;
|
|---|
| 103 | }
|
|---|
| 104 | break;
|
|---|
| 105 | case GL_SHORT:
|
|---|
| 106 | switch (c->array.c.size)
|
|---|
| 107 | {
|
|---|
| 108 | case 3: crDLMCompileColor3sv((GLshort *)p); break;
|
|---|
| 109 | case 4: crDLMCompileColor4sv((GLshort *)p); break;
|
|---|
| 110 | }
|
|---|
| 111 | break;
|
|---|
| 112 | case GL_UNSIGNED_SHORT:
|
|---|
| 113 | switch (c->array.c.size)
|
|---|
| 114 | {
|
|---|
| 115 | case 3: crDLMCompileColor3usv((GLushort *)p); break;
|
|---|
| 116 | case 4: crDLMCompileColor4usv((GLushort *)p); break;
|
|---|
| 117 | }
|
|---|
| 118 | break;
|
|---|
| 119 | case GL_INT:
|
|---|
| 120 | switch (c->array.c.size)
|
|---|
| 121 | {
|
|---|
| 122 | case 3: crDLMCompileColor3iv((GLint *)p); break;
|
|---|
| 123 | case 4: crDLMCompileColor4iv((GLint *)p); break;
|
|---|
| 124 | }
|
|---|
| 125 | break;
|
|---|
| 126 | case GL_UNSIGNED_INT:
|
|---|
| 127 | switch (c->array.c.size)
|
|---|
| 128 | {
|
|---|
| 129 | case 3: crDLMCompileColor3uiv((GLuint *)p); break;
|
|---|
| 130 | case 4: crDLMCompileColor4uiv((GLuint *)p); break;
|
|---|
| 131 | }
|
|---|
| 132 | break;
|
|---|
| 133 | case GL_FLOAT:
|
|---|
| 134 | switch (c->array.c.size)
|
|---|
| 135 | {
|
|---|
| 136 | case 3: crDLMCompileColor3fv((GLfloat *)p); break;
|
|---|
| 137 | case 4: crDLMCompileColor4fv((GLfloat *)p); break;
|
|---|
| 138 | }
|
|---|
| 139 | break;
|
|---|
| 140 | case GL_DOUBLE:
|
|---|
| 141 | switch (c->array.c.size)
|
|---|
| 142 | {
|
|---|
| 143 | case 3: crDLMCompileColor3dv((GLdouble *)p); break;
|
|---|
| 144 | case 4: crDLMCompileColor4dv((GLdouble *)p); break;
|
|---|
| 145 | }
|
|---|
| 146 | break;
|
|---|
| 147 | }
|
|---|
| 148 | }
|
|---|
| 149 | if (c->array.n.enabled)
|
|---|
| 150 | {
|
|---|
| 151 | p = c->array.n.p + index*c->array.n.stride;
|
|---|
| 152 | switch (c->array.n.type)
|
|---|
| 153 | {
|
|---|
| 154 | case GL_BYTE: crDLMCompileNormal3bv((GLbyte *)p); break;
|
|---|
| 155 | case GL_SHORT: crDLMCompileNormal3sv((GLshort *)p); break;
|
|---|
| 156 | case GL_INT: crDLMCompileNormal3iv((GLint *)p); break;
|
|---|
| 157 | case GL_FLOAT: crDLMCompileNormal3fv((GLfloat *)p); break;
|
|---|
| 158 | case GL_DOUBLE: crDLMCompileNormal3dv((GLdouble *)p); break;
|
|---|
| 159 | }
|
|---|
| 160 | }
|
|---|
| 161 | #ifdef CR_EXT_secondary_color
|
|---|
| 162 | if (c->array.s.enabled)
|
|---|
| 163 | {
|
|---|
| 164 | p = c->array.s.p + index*c->array.s.stride;
|
|---|
| 165 | switch (c->array.s.type)
|
|---|
| 166 | {
|
|---|
| 167 | case GL_BYTE:
|
|---|
| 168 | crDLMCompileSecondaryColor3bvEXT((GLbyte *)p); break;
|
|---|
| 169 | case GL_UNSIGNED_BYTE:
|
|---|
| 170 | crDLMCompileSecondaryColor3ubvEXT((GLubyte *)p); break;
|
|---|
| 171 | case GL_SHORT:
|
|---|
| 172 | crDLMCompileSecondaryColor3svEXT((GLshort *)p); break;
|
|---|
| 173 | case GL_UNSIGNED_SHORT:
|
|---|
| 174 | crDLMCompileSecondaryColor3usvEXT((GLushort *)p); break;
|
|---|
| 175 | case GL_INT:
|
|---|
| 176 | crDLMCompileSecondaryColor3ivEXT((GLint *)p); break;
|
|---|
| 177 | case GL_UNSIGNED_INT:
|
|---|
| 178 | crDLMCompileSecondaryColor3uivEXT((GLuint *)p); break;
|
|---|
| 179 | case GL_FLOAT:
|
|---|
| 180 | crDLMCompileSecondaryColor3fvEXT((GLfloat *)p); break;
|
|---|
| 181 | case GL_DOUBLE:
|
|---|
| 182 | crDLMCompileSecondaryColor3dvEXT((GLdouble *)p); break;
|
|---|
| 183 | }
|
|---|
| 184 | }
|
|---|
| 185 | #endif
|
|---|
| 186 | if (c->array.v.enabled)
|
|---|
| 187 | {
|
|---|
| 188 | p = c->array.v.p + (index*c->array.v.stride);
|
|---|
| 189 |
|
|---|
| 190 | switch (c->array.v.type)
|
|---|
| 191 | {
|
|---|
| 192 | case GL_SHORT:
|
|---|
| 193 | switch (c->array.v.size)
|
|---|
| 194 | {
|
|---|
| 195 | case 2: crDLMCompileVertex2sv((GLshort *)p); break;
|
|---|
| 196 | case 3: crDLMCompileVertex3sv((GLshort *)p); break;
|
|---|
| 197 | case 4: crDLMCompileVertex4sv((GLshort *)p); break;
|
|---|
| 198 | }
|
|---|
| 199 | break;
|
|---|
| 200 | case GL_INT:
|
|---|
| 201 | switch (c->array.v.size)
|
|---|
| 202 | {
|
|---|
| 203 | case 2: crDLMCompileVertex2iv((GLint *)p); break;
|
|---|
| 204 | case 3: crDLMCompileVertex3iv((GLint *)p); break;
|
|---|
| 205 | case 4: crDLMCompileVertex4iv((GLint *)p); break;
|
|---|
| 206 | }
|
|---|
| 207 | break;
|
|---|
| 208 | case GL_FLOAT:
|
|---|
| 209 | switch (c->array.v.size)
|
|---|
| 210 | {
|
|---|
| 211 | case 2: crDLMCompileVertex2fv((GLfloat *)p); break;
|
|---|
| 212 | case 3: crDLMCompileVertex3fv((GLfloat *)p); break;
|
|---|
| 213 | case 4: crDLMCompileVertex4fv((GLfloat *)p); break;
|
|---|
| 214 | }
|
|---|
| 215 | break;
|
|---|
| 216 | case GL_DOUBLE:
|
|---|
| 217 | switch (c->array.v.size)
|
|---|
| 218 | {
|
|---|
| 219 | case 2: crDLMCompileVertex2dv((GLdouble *)p); break;
|
|---|
| 220 | case 3: crDLMCompileVertex3dv((GLdouble *)p); break;
|
|---|
| 221 | case 4: crDLMCompileVertex4dv((GLdouble *)p); break;
|
|---|
| 222 | }
|
|---|
| 223 | break;
|
|---|
| 224 | }
|
|---|
| 225 | }
|
|---|
| 226 | }
|
|---|
| 227 |
|
|---|
| 228 | void DLM_APIENTRY crDLMCompileDrawArrays(GLenum mode, GLint first, GLsizei count, CRClientState *c)
|
|---|
| 229 | {
|
|---|
| 230 | int i;
|
|---|
| 231 |
|
|---|
| 232 | if (count < 0)
|
|---|
| 233 | {
|
|---|
| 234 | crdlmWarning(__LINE__, __FILE__, GL_INVALID_VALUE, "DLM DrawArrays(negative count)");
|
|---|
| 235 | return;
|
|---|
| 236 | }
|
|---|
| 237 |
|
|---|
| 238 | if (mode > GL_POLYGON)
|
|---|
| 239 | {
|
|---|
| 240 | crdlmWarning(__LINE__, __FILE__, GL_INVALID_ENUM, "DLM DrawArrays(bad mode)");
|
|---|
| 241 | return;
|
|---|
| 242 | }
|
|---|
| 243 |
|
|---|
| 244 | crDLMCompileBegin(mode);
|
|---|
| 245 | for (i=0; i<count; i++)
|
|---|
| 246 | {
|
|---|
| 247 | crDLMCompileArrayElement(first + i, c);
|
|---|
| 248 | }
|
|---|
| 249 | crDLMCompileEnd();
|
|---|
| 250 | }
|
|---|
| 251 |
|
|---|
| 252 | void DLM_APIENTRY crDLMCompileDrawElements(GLenum mode, GLsizei count,
|
|---|
| 253 | GLenum type, const GLvoid *indices, CRClientState *c)
|
|---|
| 254 | {
|
|---|
| 255 | int i;
|
|---|
| 256 | GLubyte *p = (GLubyte *)indices;
|
|---|
| 257 |
|
|---|
| 258 | if (count < 0)
|
|---|
| 259 | {
|
|---|
| 260 | crdlmWarning(__LINE__, __FILE__, GL_INVALID_VALUE, "DLM DrawElements(negative count)");
|
|---|
| 261 | return;
|
|---|
| 262 | }
|
|---|
| 263 |
|
|---|
| 264 | if (mode > GL_POLYGON)
|
|---|
| 265 | {
|
|---|
| 266 | crdlmWarning(__LINE__, __FILE__, GL_INVALID_ENUM, "DLM DrawElements(bad mode)");
|
|---|
| 267 | return;
|
|---|
| 268 | }
|
|---|
| 269 |
|
|---|
| 270 | if (type != GL_UNSIGNED_BYTE && type != GL_UNSIGNED_SHORT && type != GL_UNSIGNED_INT)
|
|---|
| 271 | {
|
|---|
| 272 | crdlmWarning(__LINE__, __FILE__, GL_INVALID_ENUM, "DLM DrawElements(bad type)");
|
|---|
| 273 | return;
|
|---|
| 274 | }
|
|---|
| 275 |
|
|---|
| 276 | crDLMCompileBegin(mode);
|
|---|
| 277 | switch (type)
|
|---|
| 278 | {
|
|---|
| 279 | case GL_UNSIGNED_BYTE:
|
|---|
| 280 | for (i=0; i<count; i++)
|
|---|
| 281 | {
|
|---|
| 282 | crDLMCompileArrayElement((GLint) *p++, c);
|
|---|
| 283 | }
|
|---|
| 284 | break;
|
|---|
| 285 | case GL_UNSIGNED_SHORT:
|
|---|
| 286 | for (i=0; i<count; i++)
|
|---|
| 287 | {
|
|---|
| 288 | crDLMCompileArrayElement((GLint) * (GLushort *) p, c);
|
|---|
| 289 | p+=sizeof (GLushort);
|
|---|
| 290 | }
|
|---|
| 291 | break;
|
|---|
| 292 | case GL_UNSIGNED_INT:
|
|---|
| 293 | for (i=0; i<count; i++)
|
|---|
| 294 | {
|
|---|
| 295 | crDLMCompileArrayElement((GLint) * (GLuint *) p, c);
|
|---|
| 296 | p+=sizeof (GLuint);
|
|---|
| 297 | }
|
|---|
| 298 | break;
|
|---|
| 299 | default:
|
|---|
| 300 | crError( "this can't happen: DLM DrawElements" );
|
|---|
| 301 | break;
|
|---|
| 302 | }
|
|---|
| 303 | crDLMCompileEnd();
|
|---|
| 304 | }
|
|---|
| 305 |
|
|---|
| 306 | void DLM_APIENTRY crDLMCompileDrawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count,
|
|---|
| 307 | GLenum type, const GLvoid *indices, CRClientState *c)
|
|---|
| 308 | {
|
|---|
| 309 | int i;
|
|---|
| 310 | GLubyte *p = (GLubyte *)indices;
|
|---|
| 311 |
|
|---|
| 312 | (void) end;
|
|---|
| 313 |
|
|---|
| 314 | if (count < 0)
|
|---|
| 315 | {
|
|---|
| 316 | crdlmWarning(__LINE__, __FILE__, GL_INVALID_VALUE, "DLM DrawRangeElements(negative count)");
|
|---|
| 317 | return;
|
|---|
| 318 | }
|
|---|
| 319 |
|
|---|
| 320 | if (mode > GL_POLYGON)
|
|---|
| 321 | {
|
|---|
| 322 | crdlmWarning(__LINE__, __FILE__, GL_INVALID_ENUM, "DLM DrawRangeElements(bad mode)");
|
|---|
| 323 | return;
|
|---|
| 324 | }
|
|---|
| 325 |
|
|---|
| 326 | if (type != GL_UNSIGNED_BYTE && type != GL_UNSIGNED_SHORT && type != GL_UNSIGNED_INT)
|
|---|
| 327 | {
|
|---|
| 328 | crdlmWarning(__LINE__, __FILE__, GL_INVALID_ENUM, "DLM DrawRangeElements(bad type)");
|
|---|
| 329 | return;
|
|---|
| 330 | }
|
|---|
| 331 |
|
|---|
| 332 | crDLMCompileBegin(mode);
|
|---|
| 333 | switch (type)
|
|---|
| 334 | {
|
|---|
| 335 | case GL_UNSIGNED_BYTE:
|
|---|
| 336 | for (i=start; i<count; i++)
|
|---|
| 337 | {
|
|---|
| 338 | crDLMCompileArrayElement((GLint) *p++, c);
|
|---|
| 339 | }
|
|---|
| 340 | break;
|
|---|
| 341 | case GL_UNSIGNED_SHORT:
|
|---|
| 342 | for (i=start; i<count; i++)
|
|---|
| 343 | {
|
|---|
| 344 | crDLMCompileArrayElement((GLint) * (GLushort *) p, c);
|
|---|
| 345 | p+=sizeof (GLushort);
|
|---|
| 346 | }
|
|---|
| 347 | break;
|
|---|
| 348 | case GL_UNSIGNED_INT:
|
|---|
| 349 | for (i=start; i<count; i++)
|
|---|
| 350 | {
|
|---|
| 351 | crDLMCompileArrayElement((GLint) * (GLuint *) p, c);
|
|---|
| 352 | p+=sizeof (GLuint);
|
|---|
| 353 | }
|
|---|
| 354 | break;
|
|---|
| 355 | default:
|
|---|
| 356 | crError( "this can't happen: DLM DrawRangeElements" );
|
|---|
| 357 | break;
|
|---|
| 358 | }
|
|---|
| 359 | crDLMCompileEnd();
|
|---|
| 360 | }
|
|---|
| 361 |
|
|---|
| 362 | #ifdef CR_EXT_multi_draw_arrays
|
|---|
| 363 | void DLM_APIENTRY crDLMCompileMultiDrawArraysEXT( GLenum mode, GLint *first,
|
|---|
| 364 | GLsizei *count, GLsizei primcount, CRClientState *c)
|
|---|
| 365 | {
|
|---|
| 366 | GLint i;
|
|---|
| 367 |
|
|---|
| 368 | for (i = 0; i < primcount; i++) {
|
|---|
| 369 | if (count[i] > 0) {
|
|---|
| 370 | crDLMCompileDrawArrays(mode, first[i], count[i], c);
|
|---|
| 371 | }
|
|---|
| 372 | }
|
|---|
| 373 | }
|
|---|
| 374 |
|
|---|
| 375 |
|
|---|
| 376 | void DLM_APIENTRY crDLMCompileMultiDrawElementsEXT( GLenum mode, const GLsizei *count, GLenum type,
|
|---|
| 377 | const GLvoid **indices, GLsizei primcount, CRClientState *c)
|
|---|
| 378 | {
|
|---|
| 379 | GLint i;
|
|---|
| 380 |
|
|---|
| 381 | for (i = 0; i < primcount; i++) {
|
|---|
| 382 | if (count[i] > 0) {
|
|---|
| 383 | crDLMCompileDrawElements(mode, count[i], type, indices[i], c);
|
|---|
| 384 | }
|
|---|
| 385 | }
|
|---|
| 386 | }
|
|---|
| 387 | #endif /* CR_EXT_multi_draw_arrays */
|
|---|
