1 /************************************************************************** 2 3 Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and 4 Tungsten Graphics Inc., Austin, Texas. 5 6 All Rights Reserved. 7 8 Permission is hereby granted, free of charge, to any person obtaining 9 a copy of this software and associated documentation files (the 10 "Software"), to deal in the Software without restriction, including 11 without limitation the rights to use, copy, modify, merge, publish, 12 distribute, sublicense, and/or sell copies of the Software, and to 13 permit persons to whom the Software is furnished to do so, subject to 14 the following conditions: 15 16 The above copyright notice and this permission notice (including the 17 next paragraph) shall be included in all copies or substantial 18 portions of the Software. 19 20 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 21 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 22 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 23 IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE 24 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 25 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 26 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 27 28 **************************************************************************/ 29 30 /* 31 * Authors: 32 * Keith Whitwell <keith (at) tungstengraphics.com> 33 */ 34 35 #include "main/glheader.h" 36 #include "main/imports.h" 37 #include "main/mtypes.h" 38 39 #include "vbo/vbo.h" 40 #include "math/m_translate.h" 41 #include "tnl/tnl.h" 42 #include "tnl/t_pipeline.h" 43 #include "radeon_context.h" 44 #include "radeon_state.h" 45 #include "radeon_ioctl.h" 46 #include "radeon_tex.h" 47 #include "radeon_tcl.h" 48 #include "radeon_swtcl.h" 49 #include "radeon_maos.h" 50 #include "radeon_fog.h" 51 52 #define RADEON_TCL_MAX_SETUP 19 53 54 union emit_union { float f; GLuint ui; radeon_color_t rgba; }; 55 56 static struct { 57 void (*emit)( struct gl_context *, GLuint, GLuint, void * ); 58 GLuint vertex_size; 59 GLuint vertex_format; 60 } setup_tab[RADEON_TCL_MAX_SETUP]; 61 62 #define DO_W (IND & RADEON_CP_VC_FRMT_W0) 63 #define DO_RGBA (IND & RADEON_CP_VC_FRMT_PKCOLOR) 64 #define DO_SPEC_OR_FOG (IND & RADEON_CP_VC_FRMT_PKSPEC) 65 #define DO_SPEC ((IND & RADEON_CP_VC_FRMT_PKSPEC) && \ 66 (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR)) 67 #define DO_FOG ((IND & RADEON_CP_VC_FRMT_PKSPEC) && ctx->Fog.Enabled && \ 68 (ctx->Fog.FogCoordinateSource == GL_FOG_COORD)) 69 #define DO_TEX0 (IND & RADEON_CP_VC_FRMT_ST0) 70 #define DO_TEX1 (IND & RADEON_CP_VC_FRMT_ST1) 71 #define DO_TEX2 (IND & RADEON_CP_VC_FRMT_ST2) 72 #define DO_PTEX (IND & RADEON_CP_VC_FRMT_Q0) 73 #define DO_NORM (IND & RADEON_CP_VC_FRMT_N0) 74 75 #define DO_TEX3 0 76 77 #define GET_TEXSOURCE(n) n 78 79 /*********************************************************************** 80 * Generate vertex emit functions * 81 ***********************************************************************/ 82 83 84 /* Defined in order of increasing vertex size: 85 */ 86 #define IDX 0 87 #define IND (RADEON_CP_VC_FRMT_XY| \ 88 RADEON_CP_VC_FRMT_Z| \ 89 RADEON_CP_VC_FRMT_PKCOLOR) 90 #define TAG(x) x##_rgba 91 #include "radeon_maos_vbtmp.h" 92 93 #define IDX 1 94 #define IND (RADEON_CP_VC_FRMT_XY| \ 95 RADEON_CP_VC_FRMT_Z| \ 96 RADEON_CP_VC_FRMT_N0) 97 #define TAG(x) x##_n 98 #include "radeon_maos_vbtmp.h" 99 100 #define IDX 2 101 #define IND (RADEON_CP_VC_FRMT_XY| \ 102 RADEON_CP_VC_FRMT_Z| \ 103 RADEON_CP_VC_FRMT_PKCOLOR| \ 104 RADEON_CP_VC_FRMT_ST0) 105 #define TAG(x) x##_rgba_st 106 #include "radeon_maos_vbtmp.h" 107 108 #define IDX 3 109 #define IND (RADEON_CP_VC_FRMT_XY| \ 110 RADEON_CP_VC_FRMT_Z| \ 111 RADEON_CP_VC_FRMT_PKCOLOR| \ 112 RADEON_CP_VC_FRMT_N0) 113 #define TAG(x) x##_rgba_n 114 #include "radeon_maos_vbtmp.h" 115 116 #define IDX 4 117 #define IND (RADEON_CP_VC_FRMT_XY| \ 118 RADEON_CP_VC_FRMT_Z| \ 119 RADEON_CP_VC_FRMT_ST0| \ 120 RADEON_CP_VC_FRMT_N0) 121 #define TAG(x) x##_st_n 122 #include "radeon_maos_vbtmp.h" 123 124 #define IDX 5 125 #define IND (RADEON_CP_VC_FRMT_XY| \ 126 RADEON_CP_VC_FRMT_Z| \ 127 RADEON_CP_VC_FRMT_PKCOLOR| \ 128 RADEON_CP_VC_FRMT_ST0| \ 129 RADEON_CP_VC_FRMT_ST1) 130 #define TAG(x) x##_rgba_st_st 131 #include "radeon_maos_vbtmp.h" 132 133 #define IDX 6 134 #define IND (RADEON_CP_VC_FRMT_XY| \ 135 RADEON_CP_VC_FRMT_Z| \ 136 RADEON_CP_VC_FRMT_PKCOLOR| \ 137 RADEON_CP_VC_FRMT_ST0| \ 138 RADEON_CP_VC_FRMT_N0) 139 #define TAG(x) x##_rgba_st_n 140 #include "radeon_maos_vbtmp.h" 141 142 #define IDX 7 143 #define IND (RADEON_CP_VC_FRMT_XY| \ 144 RADEON_CP_VC_FRMT_Z| \ 145 RADEON_CP_VC_FRMT_PKCOLOR| \ 146 RADEON_CP_VC_FRMT_PKSPEC| \ 147 RADEON_CP_VC_FRMT_ST0| \ 148 RADEON_CP_VC_FRMT_ST1) 149 #define TAG(x) x##_rgba_spec_st_st 150 #include "radeon_maos_vbtmp.h" 151 152 #define IDX 8 153 #define IND (RADEON_CP_VC_FRMT_XY| \ 154 RADEON_CP_VC_FRMT_Z| \ 155 RADEON_CP_VC_FRMT_ST0| \ 156 RADEON_CP_VC_FRMT_ST1| \ 157 RADEON_CP_VC_FRMT_N0) 158 #define TAG(x) x##_st_st_n 159 #include "radeon_maos_vbtmp.h" 160 161 #define IDX 9 162 #define IND (RADEON_CP_VC_FRMT_XY| \ 163 RADEON_CP_VC_FRMT_Z| \ 164 RADEON_CP_VC_FRMT_PKCOLOR| \ 165 RADEON_CP_VC_FRMT_PKSPEC| \ 166 RADEON_CP_VC_FRMT_ST0| \ 167 RADEON_CP_VC_FRMT_ST1| \ 168 RADEON_CP_VC_FRMT_N0) 169 #define TAG(x) x##_rgba_spec_st_st_n 170 #include "radeon_maos_vbtmp.h" 171 172 #define IDX 10 173 #define IND (RADEON_CP_VC_FRMT_XY| \ 174 RADEON_CP_VC_FRMT_Z| \ 175 RADEON_CP_VC_FRMT_PKCOLOR| \ 176 RADEON_CP_VC_FRMT_ST0| \ 177 RADEON_CP_VC_FRMT_Q0) 178 #define TAG(x) x##_rgba_stq 179 #include "radeon_maos_vbtmp.h" 180 181 #define IDX 11 182 #define IND (RADEON_CP_VC_FRMT_XY| \ 183 RADEON_CP_VC_FRMT_Z| \ 184 RADEON_CP_VC_FRMT_PKCOLOR| \ 185 RADEON_CP_VC_FRMT_ST1| \ 186 RADEON_CP_VC_FRMT_Q1| \ 187 RADEON_CP_VC_FRMT_ST0| \ 188 RADEON_CP_VC_FRMT_Q0) 189 #define TAG(x) x##_rgba_stq_stq 190 #include "radeon_maos_vbtmp.h" 191 192 #define IDX 12 193 #define IND (RADEON_CP_VC_FRMT_XY| \ 194 RADEON_CP_VC_FRMT_Z| \ 195 RADEON_CP_VC_FRMT_W0| \ 196 RADEON_CP_VC_FRMT_PKCOLOR| \ 197 RADEON_CP_VC_FRMT_PKSPEC| \ 198 RADEON_CP_VC_FRMT_ST0| \ 199 RADEON_CP_VC_FRMT_Q0| \ 200 RADEON_CP_VC_FRMT_ST1| \ 201 RADEON_CP_VC_FRMT_Q1| \ 202 RADEON_CP_VC_FRMT_N0) 203 #define TAG(x) x##_w_rgba_spec_stq_stq_n 204 #include "radeon_maos_vbtmp.h" 205 206 #define IDX 13 207 #define IND (RADEON_CP_VC_FRMT_XY| \ 208 RADEON_CP_VC_FRMT_Z| \ 209 RADEON_CP_VC_FRMT_PKCOLOR| \ 210 RADEON_CP_VC_FRMT_ST0| \ 211 RADEON_CP_VC_FRMT_ST1| \ 212 RADEON_CP_VC_FRMT_ST2) 213 #define TAG(x) x##_rgba_st_st_st 214 #include "radeon_maos_vbtmp.h" 215 216 #define IDX 14 217 #define IND (RADEON_CP_VC_FRMT_XY| \ 218 RADEON_CP_VC_FRMT_Z| \ 219 RADEON_CP_VC_FRMT_PKCOLOR| \ 220 RADEON_CP_VC_FRMT_PKSPEC| \ 221 RADEON_CP_VC_FRMT_ST0| \ 222 RADEON_CP_VC_FRMT_ST1| \ 223 RADEON_CP_VC_FRMT_ST2) 224 #define TAG(x) x##_rgba_spec_st_st_st 225 #include "radeon_maos_vbtmp.h" 226 227 #define IDX 15 228 #define IND (RADEON_CP_VC_FRMT_XY| \ 229 RADEON_CP_VC_FRMT_Z| \ 230 RADEON_CP_VC_FRMT_ST0| \ 231 RADEON_CP_VC_FRMT_ST1| \ 232 RADEON_CP_VC_FRMT_ST2| \ 233 RADEON_CP_VC_FRMT_N0) 234 #define TAG(x) x##_st_st_st_n 235 #include "radeon_maos_vbtmp.h" 236 237 #define IDX 16 238 #define IND (RADEON_CP_VC_FRMT_XY| \ 239 RADEON_CP_VC_FRMT_Z| \ 240 RADEON_CP_VC_FRMT_PKCOLOR| \ 241 RADEON_CP_VC_FRMT_PKSPEC| \ 242 RADEON_CP_VC_FRMT_ST0| \ 243 RADEON_CP_VC_FRMT_ST1| \ 244 RADEON_CP_VC_FRMT_ST2| \ 245 RADEON_CP_VC_FRMT_N0) 246 #define TAG(x) x##_rgba_spec_st_st_st_n 247 #include "radeon_maos_vbtmp.h" 248 249 #define IDX 17 250 #define IND (RADEON_CP_VC_FRMT_XY| \ 251 RADEON_CP_VC_FRMT_Z| \ 252 RADEON_CP_VC_FRMT_PKCOLOR| \ 253 RADEON_CP_VC_FRMT_ST0| \ 254 RADEON_CP_VC_FRMT_Q0| \ 255 RADEON_CP_VC_FRMT_ST1| \ 256 RADEON_CP_VC_FRMT_Q1| \ 257 RADEON_CP_VC_FRMT_ST2| \ 258 RADEON_CP_VC_FRMT_Q2) 259 #define TAG(x) x##_rgba_stq_stq_stq 260 #include "radeon_maos_vbtmp.h" 261 262 #define IDX 18 263 #define IND (RADEON_CP_VC_FRMT_XY| \ 264 RADEON_CP_VC_FRMT_Z| \ 265 RADEON_CP_VC_FRMT_W0| \ 266 RADEON_CP_VC_FRMT_PKCOLOR| \ 267 RADEON_CP_VC_FRMT_PKSPEC| \ 268 RADEON_CP_VC_FRMT_ST0| \ 269 RADEON_CP_VC_FRMT_Q0| \ 270 RADEON_CP_VC_FRMT_ST1| \ 271 RADEON_CP_VC_FRMT_Q1| \ 272 RADEON_CP_VC_FRMT_ST2| \ 273 RADEON_CP_VC_FRMT_Q2| \ 274 RADEON_CP_VC_FRMT_N0) 275 #define TAG(x) x##_w_rgba_spec_stq_stq_stq_n 276 #include "radeon_maos_vbtmp.h" 277 278 279 280 281 /*********************************************************************** 282 * Initialization 283 ***********************************************************************/ 284 285 286 static void init_tcl_verts( void ) 287 { 288 init_rgba(); 289 init_n(); 290 init_rgba_n(); 291 init_rgba_st(); 292 init_st_n(); 293 init_rgba_st_st(); 294 init_rgba_st_n(); 295 init_rgba_spec_st_st(); 296 init_st_st_n(); 297 init_rgba_spec_st_st_n(); 298 init_rgba_stq(); 299 init_rgba_stq_stq(); 300 init_w_rgba_spec_stq_stq_n(); 301 init_rgba_st_st_st(); 302 init_rgba_spec_st_st_st(); 303 init_st_st_st_n(); 304 init_rgba_spec_st_st_st_n(); 305 init_rgba_stq_stq_stq(); 306 init_w_rgba_spec_stq_stq_stq_n(); 307 } 308 309 310 void radeonEmitArrays( struct gl_context *ctx, GLuint inputs ) 311 { 312 r100ContextPtr rmesa = R100_CONTEXT(ctx); 313 struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb; 314 GLuint req = 0; 315 GLuint unit; 316 GLuint vtx = (rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] & 317 ~(RADEON_TCL_VTX_Q0|RADEON_TCL_VTX_Q1|RADEON_TCL_VTX_Q2)); 318 int i; 319 static int firsttime = 1; 320 321 if (firsttime) { 322 init_tcl_verts(); 323 firsttime = 0; 324 } 325 326 if (1) { 327 req |= RADEON_CP_VC_FRMT_Z; 328 if (VB->AttribPtr[_TNL_ATTRIB_POS]->size == 4) { 329 req |= RADEON_CP_VC_FRMT_W0; 330 } 331 } 332 333 if (inputs & VERT_BIT_NORMAL) { 334 req |= RADEON_CP_VC_FRMT_N0; 335 } 336 337 if (inputs & VERT_BIT_COLOR0) { 338 req |= RADEON_CP_VC_FRMT_PKCOLOR; 339 } 340 341 if (inputs & (VERT_BIT_COLOR1|VERT_BIT_FOG)) { 342 req |= RADEON_CP_VC_FRMT_PKSPEC; 343 } 344 345 for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) { 346 if (inputs & VERT_BIT_TEX(unit)) { 347 req |= RADEON_ST_BIT(unit); 348 /* assume we need the 3rd coord if texgen is active for r/q OR at least 349 3 coords are submitted. This may not be 100% correct */ 350 if (VB->AttribPtr[_TNL_ATTRIB_TEX0 + unit]->size >= 3) { 351 req |= RADEON_Q_BIT(unit); 352 vtx |= RADEON_Q_BIT(unit); 353 } 354 if ( (ctx->Texture.Unit[unit].TexGenEnabled & (R_BIT | Q_BIT)) ) 355 vtx |= RADEON_Q_BIT(unit); 356 else if ((VB->AttribPtr[_TNL_ATTRIB_TEX0 + unit]->size >= 3) && 357 ((ctx->Texture.Unit[unit]._ReallyEnabled & (TEXTURE_CUBE_BIT)) == 0)) { 358 GLuint swaptexmatcol = (VB->AttribPtr[_TNL_ATTRIB_TEX0 + unit]->size - 3); 359 if (((rmesa->NeedTexMatrix >> unit) & 1) && 360 (swaptexmatcol != ((rmesa->TexMatColSwap >> unit) & 1))) 361 radeonUploadTexMatrix( rmesa, unit, swaptexmatcol ) ; 362 } 363 } 364 } 365 366 if (vtx != rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT]) { 367 RADEON_STATECHANGE( rmesa, tcl ); 368 rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] = vtx; 369 } 370 371 for (i = 0 ; i < RADEON_TCL_MAX_SETUP ; i++) 372 if ((setup_tab[i].vertex_format & req) == req) 373 break; 374 375 if (rmesa->tcl.vertex_format == setup_tab[i].vertex_format && 376 rmesa->radeon.tcl.aos[0].bo) 377 return; 378 379 if (rmesa->radeon.tcl.aos[0].bo) 380 radeonReleaseArrays( ctx, ~0 ); 381 382 radeonAllocDmaRegion( &rmesa->radeon, 383 &rmesa->radeon.tcl.aos[0].bo, 384 &rmesa->radeon.tcl.aos[0].offset, 385 VB->Count * setup_tab[i].vertex_size * 4, 386 4); 387 388 /* The vertex code expects Obj to be clean to element 3. To fix 389 * this, add more vertex code (for obj-2, obj-3) or preferably move 390 * to maos. 391 */ 392 if (VB->AttribPtr[_TNL_ATTRIB_POS]->size < 3 || 393 (VB->AttribPtr[_TNL_ATTRIB_POS]->size == 3 && 394 (setup_tab[i].vertex_format & RADEON_CP_VC_FRMT_W0))) { 395 396 _math_trans_4f( rmesa->tcl.ObjClean.data, 397 VB->AttribPtr[_TNL_ATTRIB_POS]->data, 398 VB->AttribPtr[_TNL_ATTRIB_POS]->stride, 399 GL_FLOAT, 400 VB->AttribPtr[_TNL_ATTRIB_POS]->size, 401 0, 402 VB->Count ); 403 404 switch (VB->AttribPtr[_TNL_ATTRIB_POS]->size) { 405 case 1: 406 _mesa_vector4f_clean_elem(&rmesa->tcl.ObjClean, VB->Count, 1); 407 case 2: 408 _mesa_vector4f_clean_elem(&rmesa->tcl.ObjClean, VB->Count, 2); 409 case 3: 410 if (setup_tab[i].vertex_format & RADEON_CP_VC_FRMT_W0) { 411 _mesa_vector4f_clean_elem(&rmesa->tcl.ObjClean, VB->Count, 3); 412 } 413 case 4: 414 default: 415 break; 416 } 417 418 VB->AttribPtr[_TNL_ATTRIB_POS] = &rmesa->tcl.ObjClean; 419 } 420 421 422 radeon_bo_map(rmesa->radeon.tcl.aos[0].bo, 1); 423 setup_tab[i].emit( ctx, 0, VB->Count, 424 rmesa->radeon.tcl.aos[0].bo->ptr + rmesa->radeon.tcl.aos[0].offset); 425 radeon_bo_unmap(rmesa->radeon.tcl.aos[0].bo); 426 // rmesa->radeon.tcl.aos[0].size = setup_tab[i].vertex_size; 427 rmesa->radeon.tcl.aos[0].stride = setup_tab[i].vertex_size; 428 rmesa->tcl.vertex_format = setup_tab[i].vertex_format; 429 rmesa->radeon.tcl.aos_count = 1; 430 } 431 432 433
