st_program.c revision f1d544d6a62fe950ddc113473cba83619caaec6b
1f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian/************************************************************************** 2f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * 3f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. 4f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * All Rights Reserved. 5f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * 6f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * Permission is hereby granted, free of charge, to any person obtaining a 7f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * copy of this software and associated documentation files (the 8f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * "Software"), to deal in the Software without restriction, including 9f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * without limitation the rights to use, copy, modify, merge, publish, 10f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * distribute, sub license, and/or sell copies of the Software, and to 11f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * permit persons to whom the Software is furnished to do so, subject to 12f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * the following conditions: 13f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * 14f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * The above copyright notice and this permission notice (including the 15f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * next paragraph) shall be included in all copies or substantial portions 16f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * of the Software. 17f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * 18f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * 26f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian **************************************************************************/ 27f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian /* 28f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * Authors: 29f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * Keith Whitwell <keith@tungstengraphics.com> 30f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * Brian Paul 31f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian */ 32f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 33f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 34b5051bf6bbe54269c78f4dd545791e51bc7ce9e0Brian#include "main/imports.h" 35b5051bf6bbe54269c78f4dd545791e51bc7ce9e0Brian#include "main/mtypes.h" 36633e1133aeed04df650b97c8d25a041014fd6f5eBrian#include "shader/prog_print.h" 37f3a62372bf155d14876f98b1a085841607bb344cBen Skeggs#include "shader/programopt.h" 38f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 39f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian#include "pipe/p_context.h" 40f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian#include "pipe/p_defines.h" 41abd5e8e41d54f7f491f91af9354f19c8d24d3572Michal Krol#include "pipe/p_shader_tokens.h" 426acd63a4980951727939c0dd545a0324965b3834José Fonseca#include "draw/draw_context.h" 43c208a2c791fa24c7c5887fc496738cbddbfafc72José Fonseca#include "tgsi/tgsi_dump.h" 44f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 45b02ef740b90029bc40629e5b81270a8cf77101d3Keith Whitwell#include "st_debug.h" 46f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian#include "st_context.h" 47f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian#include "st_program.h" 48ef6940f17220f1149dce6daf548bd0103d91a281Brian#include "st_mesa_to_tgsi.h" 49339e7ec6805e6de8794514c0a935081b5d36d38fBrian#include "cso_cache/cso_context.h" 50f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 518468234bfa98be77cbceecc8e91325c00e4e424bBrian Paul 528468234bfa98be77cbceecc8e91325c00e4e424bBrian Paul 538468234bfa98be77cbceecc8e91325c00e4e424bBrian Paul/** 548468234bfa98be77cbceecc8e91325c00e4e424bBrian Paul * Clean out any old compilations: 558468234bfa98be77cbceecc8e91325c00e4e424bBrian Paul */ 5607fafc7c9346aa260829603bf3188596481e9e62Keith Whitwellvoid 5707fafc7c9346aa260829603bf3188596481e9e62Keith Whitwellst_vp_release_varients( struct st_context *st, 5807fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell struct st_vertex_program *stvp ) 5907fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell{ 6007fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell struct st_vp_varient *vpv; 6107fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell 6207fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell for (vpv = stvp->varients; vpv; ) { 6307fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell struct st_vp_varient *next = vpv->next; 6407fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell 6507fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell if (vpv->driver_shader) 6607fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell cso_delete_vertex_shader(st->cso_context, vpv->driver_shader); 6707fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell 6807fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell if (vpv->draw_shader) 6907fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell draw_delete_vertex_shader( st->draw, vpv->draw_shader ); 7007fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell 7107fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell if (vpv->state.tokens) 7207fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell st_free_tokens(vpv->state.tokens); 7307fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell 7407fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell FREE( vpv ); 7507fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell 7607fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell vpv = next; 7707fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell } 7807fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell 7907fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->varients = NULL; 8007fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell} 8107fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell 8207fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell 8307fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell 84f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 85f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian/** 86f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * Translate a Mesa vertex shader into a TGSI shader. 87e3f3e22cf7e9af4c5416d37329b7b8ee50f0cfcbBrian Paul * \param outputMapping to map vertex program output registers (VERT_RESULT_x) 88e3f3e22cf7e9af4c5416d37329b7b8ee50f0cfcbBrian Paul * to TGSI output slots 89f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * \param tokensOut destination for TGSI tokens 90f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * \return pointer to cached pipe_shader object. 91f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian */ 92ac95fee4fffee77bb7bd798d094ed2e3a7c4019bBrianvoid 9307fafc7c9346aa260829603bf3188596481e9e62Keith Whitwellst_prepare_vertex_program(struct st_context *st, 9407fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell struct st_vertex_program *stvp) 95f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian{ 9607fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell GLuint attr; 97c5b52b5e0e6f6e47c3953076fa788921b1c5a5e2Brian Paul 9807fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->num_inputs = 0; 9907fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->num_outputs = 0; 100f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 101f3a62372bf155d14876f98b1a085841607bb344cBen Skeggs if (stvp->Base.IsPositionInvariant) 102f3a62372bf155d14876f98b1a085841607bb344cBen Skeggs _mesa_insert_mvp_code(st->ctx, &stvp->Base); 103f3a62372bf155d14876f98b1a085841607bb344cBen Skeggs 104325f045c04121b989bddfca02711e3d03f7f9c3fKeith Whitwell assert(stvp->Base.Base.NumInstructions > 1); 105325f045c04121b989bddfca02711e3d03f7f9c3fKeith Whitwell 106f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian /* 107f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * Determine number of inputs, the mappings between VERT_ATTRIB_x 108f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * and TGSI generic input indexes, plus input attrib semantic info. 109f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian */ 110f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian for (attr = 0; attr < VERT_ATTRIB_MAX; attr++) { 111f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian if (stvp->Base.Base.InputsRead & (1 << attr)) { 11207fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->input_to_index[attr] = stvp->num_inputs; 11307fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->index_to_input[stvp->num_inputs] = attr; 11407fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->num_inputs++; 115f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian } 116f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian } 11750caff5675888c0063c73fa64b88129db7aa11ddRoland Scheidegger /* bit of a hack, presetup potentially unused edgeflag input */ 11850caff5675888c0063c73fa64b88129db7aa11ddRoland Scheidegger stvp->input_to_index[VERT_ATTRIB_EDGEFLAG] = stvp->num_inputs; 11950caff5675888c0063c73fa64b88129db7aa11ddRoland Scheidegger stvp->index_to_input[stvp->num_inputs] = VERT_ATTRIB_EDGEFLAG; 120f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 12107fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell /* Compute mapping of vertex program outputs to slots. 122f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian */ 123f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian for (attr = 0; attr < VERT_RESULT_MAX; attr++) { 12407fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell if ((stvp->Base.Base.OutputsWritten & (1 << attr)) == 0) { 12507fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->result_to_output[attr] = ~0; 12607fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell } 12707fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell else { 12807fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell unsigned slot = stvp->num_outputs++; 12907fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell 13007fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->result_to_output[attr] = slot; 131f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 132f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian switch (attr) { 133f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_HPOS: 13407fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_name[slot] = TGSI_SEMANTIC_POSITION; 13507fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_index[slot] = 0; 136f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian break; 137f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_COL0: 13807fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_name[slot] = TGSI_SEMANTIC_COLOR; 13907fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_index[slot] = 0; 140f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian break; 141f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_COL1: 14207fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_name[slot] = TGSI_SEMANTIC_COLOR; 14307fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_index[slot] = 1; 144f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian break; 145f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_BFC0: 14607fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_name[slot] = TGSI_SEMANTIC_BCOLOR; 14707fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_index[slot] = 0; 148f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian break; 149f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_BFC1: 15007fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_name[slot] = TGSI_SEMANTIC_BCOLOR; 15107fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_index[slot] = 1; 152f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian break; 153f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_FOGC: 15407fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_name[slot] = TGSI_SEMANTIC_FOG; 15507fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_index[slot] = 0; 156f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian break; 157f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_PSIZ: 15807fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_name[slot] = TGSI_SEMANTIC_PSIZE; 15907fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_index[slot] = 0; 160f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian break; 161f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_EDGE: 162f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian assert(0); 163f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian break; 16407fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell 165f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_TEX0: 166f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_TEX1: 167f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_TEX2: 168f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_TEX3: 169f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_TEX4: 170f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_TEX5: 171f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_TEX6: 172f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_TEX7: 17307fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_name[slot] = TGSI_SEMANTIC_GENERIC; 17407fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_index[slot] = attr - VERT_RESULT_TEX0; 17507fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell break; 17607fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell 177f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case VERT_RESULT_VAR0: 178f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian default: 17907fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell assert(attr < VERT_RESULT_MAX); 18007fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_name[slot] = TGSI_SEMANTIC_GENERIC; 18107fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_index[slot] = (FRAG_ATTRIB_VAR0 - 18207fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell FRAG_ATTRIB_TEX0 + 18307fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell attr - 18407fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell VERT_RESULT_VAR0); 18507fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell break; 186f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian } 187f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian } 188f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian } 189890809d71b6ab40c56d341a5dad9f5e6b06469d0Roland Scheidegger /* similar hack to above, presetup potentially unused edgeflag output */ 190890809d71b6ab40c56d341a5dad9f5e6b06469d0Roland Scheidegger stvp->result_to_output[VERT_RESULT_EDGE] = stvp->num_outputs; 191890809d71b6ab40c56d341a5dad9f5e6b06469d0Roland Scheidegger stvp->output_semantic_name[stvp->num_outputs] = TGSI_SEMANTIC_EDGEFLAG; 192890809d71b6ab40c56d341a5dad9f5e6b06469d0Roland Scheidegger stvp->output_semantic_index[stvp->num_outputs] = 0; 19307fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell} 194f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 195509d9eb686411254b24139012b7594e10a760b6cBrian Paul 19607fafc7c9346aa260829603bf3188596481e9e62Keith Whitwellstruct st_vp_varient * 19707fafc7c9346aa260829603bf3188596481e9e62Keith Whitwellst_translate_vertex_program(struct st_context *st, 19807fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell struct st_vertex_program *stvp, 19907fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell const struct st_vp_varient_key *key) 20007fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell{ 20107fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell struct st_vp_varient *vpv = CALLOC_STRUCT(st_vp_varient); 20207fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell struct pipe_context *pipe = st->pipe; 203a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell struct ureg_program *ureg; 204a0127b6ced257919180ba3a1bf534b68d9c750beRoland Scheidegger enum pipe_error error; 205890809d71b6ab40c56d341a5dad9f5e6b06469d0Roland Scheidegger unsigned num_outputs; 206a35c1ca3ad4361fee30d21ef13d8d37ae91aee66Brian 207a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell ureg = ureg_create( TGSI_PROCESSOR_VERTEX ); 208a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell if (ureg == NULL) 209a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell return NULL; 210a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell 21150caff5675888c0063c73fa64b88129db7aa11ddRoland Scheidegger vpv->num_inputs = stvp->num_inputs; 212890809d71b6ab40c56d341a5dad9f5e6b06469d0Roland Scheidegger num_outputs = stvp->num_outputs; 213890809d71b6ab40c56d341a5dad9f5e6b06469d0Roland Scheidegger if (key->passthrough_edgeflags) { 214890809d71b6ab40c56d341a5dad9f5e6b06469d0Roland Scheidegger vpv->num_inputs++; 215890809d71b6ab40c56d341a5dad9f5e6b06469d0Roland Scheidegger num_outputs++; 216890809d71b6ab40c56d341a5dad9f5e6b06469d0Roland Scheidegger } 217a35c1ca3ad4361fee30d21ef13d8d37ae91aee66Brian 218a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell error = 2194295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell st_translate_mesa_program(st->ctx, 2204295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell TGSI_PROCESSOR_VERTEX, 221a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell ureg, 2224295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell &stvp->Base.Base, 2234295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell /* inputs */ 224890809d71b6ab40c56d341a5dad9f5e6b06469d0Roland Scheidegger vpv->num_inputs, 2254295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell stvp->input_to_index, 226b44b70dc114ddcfb4d359759928df4d7b9efaafbKeith Whitwell NULL, /* input semantic name */ 227b44b70dc114ddcfb4d359759928df4d7b9efaafbKeith Whitwell NULL, /* input semantic index */ 2284295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell NULL, 2294295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell /* outputs */ 230890809d71b6ab40c56d341a5dad9f5e6b06469d0Roland Scheidegger num_outputs, 23107fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->result_to_output, 23207fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stvp->output_semantic_name, 233890809d71b6ab40c56d341a5dad9f5e6b06469d0Roland Scheidegger stvp->output_semantic_index, 234890809d71b6ab40c56d341a5dad9f5e6b06469d0Roland Scheidegger key->passthrough_edgeflags ); 23525b17b213b7ba0d1b93ec37211504ee489944ce8Zack Rusin 236a0127b6ced257919180ba3a1bf534b68d9c750beRoland Scheidegger if (error) 237a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell goto fail; 238a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell 239a0127b6ced257919180ba3a1bf534b68d9c750beRoland Scheidegger vpv->state.tokens = ureg_get_tokens( ureg, NULL ); 2409d938e29f202552a98605906b71f31485af1ef60Roland Scheidegger if (!vpv->state.tokens) 2419d938e29f202552a98605906b71f31485af1ef60Roland Scheidegger goto fail; 2429d938e29f202552a98605906b71f31485af1ef60Roland Scheidegger 243a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell ureg_destroy( ureg ); 24425b17b213b7ba0d1b93ec37211504ee489944ce8Zack Rusin 24507fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell vpv->driver_shader = pipe->create_vs_state(pipe, &vpv->state); 246f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 247b02ef740b90029bc40629e5b81270a8cf77101d3Keith Whitwell if ((ST_DEBUG & DEBUG_TGSI) && (ST_DEBUG & DEBUG_MESA)) { 248633e1133aeed04df650b97c8d25a041014fd6f5eBrian _mesa_print_program(&stvp->Base.Base); 249b02ef740b90029bc40629e5b81270a8cf77101d3Keith Whitwell debug_printf("\n"); 250b02ef740b90029bc40629e5b81270a8cf77101d3Keith Whitwell } 251633e1133aeed04df650b97c8d25a041014fd6f5eBrian 252b02ef740b90029bc40629e5b81270a8cf77101d3Keith Whitwell if (ST_DEBUG & DEBUG_TGSI) { 25307fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell tgsi_dump( vpv->state.tokens, 0 ); 254b02ef740b90029bc40629e5b81270a8cf77101d3Keith Whitwell debug_printf("\n"); 255b02ef740b90029bc40629e5b81270a8cf77101d3Keith Whitwell } 25607fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell 25707fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell return vpv; 258a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell 259a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwellfail: 2609d938e29f202552a98605906b71f31485af1ef60Roland Scheidegger debug_printf("%s: failed to translate Mesa program:\n", __FUNCTION__); 2619d938e29f202552a98605906b71f31485af1ef60Roland Scheidegger _mesa_print_program(&stvp->Base.Base); 2629d938e29f202552a98605906b71f31485af1ef60Roland Scheidegger debug_assert(0); 2639d938e29f202552a98605906b71f31485af1ef60Roland Scheidegger 264a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell ureg_destroy( ureg ); 265a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell return NULL; 266f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian} 267f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 268f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 269f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 270f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian/** 271f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * Translate a Mesa fragment shader into a TGSI shader. 272f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * \return pointer to cached pipe_shader object. 273f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian */ 274b456f1374fc958e53efc80ee38ef343f580c1d6bBrian Paulvoid 275f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrianst_translate_fragment_program(struct st_context *st, 276e1906ae98ef4d8f153553056552c06ac4292d1f5Keith Whitwell struct st_fragment_program *stfp ) 277f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian{ 278339e7ec6805e6de8794514c0a935081b5d36d38fBrian struct pipe_context *pipe = st->pipe; 279f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian GLuint outputMapping[FRAG_RESULT_MAX]; 280e1906ae98ef4d8f153553056552c06ac4292d1f5Keith Whitwell GLuint inputMapping[FRAG_ATTRIB_MAX]; 281f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian GLuint interpMode[16]; /* XXX size? */ 282f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian GLuint attr; 283a0127b6ced257919180ba3a1bf534b68d9c750beRoland Scheidegger enum pipe_error error; 284e785f190f0d49f0367f7468c22b77962d0f14ea0Brian const GLbitfield inputsRead = stfp->Base.Base.InputsRead; 285a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell struct ureg_program *ureg; 286f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 287fa9e7e9a8debb68611909ac2ffab527c6c39a3e5Brian Paul uint fs_num_inputs = 0; 288fa9e7e9a8debb68611909ac2ffab527c6c39a3e5Brian Paul 289fa9e7e9a8debb68611909ac2ffab527c6c39a3e5Brian Paul ubyte fs_output_semantic_name[PIPE_MAX_SHADER_OUTPUTS]; 290fa9e7e9a8debb68611909ac2ffab527c6c39a3e5Brian Paul ubyte fs_output_semantic_index[PIPE_MAX_SHADER_OUTPUTS]; 291fa9e7e9a8debb68611909ac2ffab527c6c39a3e5Brian Paul uint fs_num_outputs = 0; 292fa9e7e9a8debb68611909ac2ffab527c6c39a3e5Brian Paul 293f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian /* 294f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian * Convert Mesa program inputs to TGSI input register semantics. 295f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian */ 296f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian for (attr = 0; attr < FRAG_ATTRIB_MAX; attr++) { 297f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian if (inputsRead & (1 << attr)) { 298e1906ae98ef4d8f153553056552c06ac4292d1f5Keith Whitwell const GLuint slot = fs_num_inputs++; 299f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 300e1906ae98ef4d8f153553056552c06ac4292d1f5Keith Whitwell inputMapping[attr] = slot; 301e785f190f0d49f0367f7468c22b77962d0f14ea0Brian 302f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian switch (attr) { 303f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case FRAG_ATTRIB_WPOS: 304e3f3e22cf7e9af4c5416d37329b7b8ee50f0cfcbBrian Paul stfp->input_semantic_name[slot] = TGSI_SEMANTIC_POSITION; 305e3f3e22cf7e9af4c5416d37329b7b8ee50f0cfcbBrian Paul stfp->input_semantic_index[slot] = 0; 306e785f190f0d49f0367f7468c22b77962d0f14ea0Brian interpMode[slot] = TGSI_INTERPOLATE_LINEAR; 307f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian break; 308f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case FRAG_ATTRIB_COL0: 309e3f3e22cf7e9af4c5416d37329b7b8ee50f0cfcbBrian Paul stfp->input_semantic_name[slot] = TGSI_SEMANTIC_COLOR; 310e3f3e22cf7e9af4c5416d37329b7b8ee50f0cfcbBrian Paul stfp->input_semantic_index[slot] = 0; 311f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian interpMode[slot] = TGSI_INTERPOLATE_LINEAR; 312f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian break; 313f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case FRAG_ATTRIB_COL1: 314e3f3e22cf7e9af4c5416d37329b7b8ee50f0cfcbBrian Paul stfp->input_semantic_name[slot] = TGSI_SEMANTIC_COLOR; 315e3f3e22cf7e9af4c5416d37329b7b8ee50f0cfcbBrian Paul stfp->input_semantic_index[slot] = 1; 316f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian interpMode[slot] = TGSI_INTERPOLATE_LINEAR; 317f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian break; 3189d0b8d72d8d704ff4d8e10448b60cbb42f07eecbBrian Paul case FRAG_ATTRIB_FOGC: 3199d0b8d72d8d704ff4d8e10448b60cbb42f07eecbBrian Paul stfp->input_semantic_name[slot] = TGSI_SEMANTIC_FOG; 3209d0b8d72d8d704ff4d8e10448b60cbb42f07eecbBrian Paul stfp->input_semantic_index[slot] = 0; 3219d0b8d72d8d704ff4d8e10448b60cbb42f07eecbBrian Paul interpMode[slot] = TGSI_INTERPOLATE_PERSPECTIVE; 3229d0b8d72d8d704ff4d8e10448b60cbb42f07eecbBrian Paul break; 3239d0b8d72d8d704ff4d8e10448b60cbb42f07eecbBrian Paul case FRAG_ATTRIB_FACE: 3249d0b8d72d8d704ff4d8e10448b60cbb42f07eecbBrian Paul stfp->input_semantic_name[slot] = TGSI_SEMANTIC_FACE; 32507fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stfp->input_semantic_index[slot] = 0; 3269d0b8d72d8d704ff4d8e10448b60cbb42f07eecbBrian Paul interpMode[slot] = TGSI_INTERPOLATE_CONSTANT; 3279d0b8d72d8d704ff4d8e10448b60cbb42f07eecbBrian Paul break; 328f1d544d6a62fe950ddc113473cba83619caaec6bBrian Paul case FRAG_ATTRIB_PNTC: 329f1d544d6a62fe950ddc113473cba83619caaec6bBrian Paul /* This is a hack. We really need a new semantic label for 330f1d544d6a62fe950ddc113473cba83619caaec6bBrian Paul * point coord. The draw module needs to know which fragment 331f1d544d6a62fe950ddc113473cba83619caaec6bBrian Paul * shader input is the point coord attribute so that it can set 332f1d544d6a62fe950ddc113473cba83619caaec6bBrian Paul * up the right vertex attribute values. 333f1d544d6a62fe950ddc113473cba83619caaec6bBrian Paul */ 334f1d544d6a62fe950ddc113473cba83619caaec6bBrian Paul stfp->input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC; 335f1d544d6a62fe950ddc113473cba83619caaec6bBrian Paul stfp->input_semantic_index[slot] = 0; 336f1d544d6a62fe950ddc113473cba83619caaec6bBrian Paul interpMode[slot] = TGSI_INTERPOLATE_PERSPECTIVE; 337f1d544d6a62fe950ddc113473cba83619caaec6bBrian Paul break; 33807fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell 33907fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell /* In most cases, there is nothing special about these 34007fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell * inputs, so adopt a convention to use the generic 34107fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell * semantic name and the mesa FRAG_ATTRIB_ number as the 34207fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell * index. 34307fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell * 34407fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell * All that is required is that the vertex shader labels 34507fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell * its own outputs similarly, and that the vertex shader 34607fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell * generates at least every output required by the 34707fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell * fragment shader plus fixed-function hardware (such as 34807fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell * BFC). 34907fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell * 35007fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell * There is no requirement that semantic indexes start at 35107fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell * zero or be restricted to a particular range -- nobody 35207fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell * should be building tables based on semantic index. 35307fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell */ 354f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case FRAG_ATTRIB_TEX0: 355f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case FRAG_ATTRIB_TEX1: 356f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case FRAG_ATTRIB_TEX2: 357f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case FRAG_ATTRIB_TEX3: 358f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case FRAG_ATTRIB_TEX4: 359f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case FRAG_ATTRIB_TEX5: 360f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case FRAG_ATTRIB_TEX6: 361f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case FRAG_ATTRIB_TEX7: 362f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian case FRAG_ATTRIB_VAR0: 363f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian default: 36407fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell /* Actually, let's try and zero-base this just for 36507fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell * readability of the generated TGSI. 36607fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell */ 36707fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell assert(attr >= FRAG_ATTRIB_TEX0); 36807fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell stfp->input_semantic_index[slot] = (attr - FRAG_ATTRIB_TEX0); 369e3f3e22cf7e9af4c5416d37329b7b8ee50f0cfcbBrian Paul stfp->input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC; 370f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian interpMode[slot] = TGSI_INTERPOLATE_PERSPECTIVE; 37107fafc7c9346aa260829603bf3188596481e9e62Keith Whitwell break; 372f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian } 373f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian } 374e1906ae98ef4d8f153553056552c06ac4292d1f5Keith Whitwell else { 375e1906ae98ef4d8f153553056552c06ac4292d1f5Keith Whitwell inputMapping[attr] = -1; 376e1906ae98ef4d8f153553056552c06ac4292d1f5Keith Whitwell } 377f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian } 378f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 379f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian /* 380bc139a19b00f8686caa8db7c56af2087f26e369aBrian * Semantics and mapping for outputs 381f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian */ 382635c4c41bdf111462939da292d65328595d314e8Brian { 383635c4c41bdf111462939da292d65328595d314e8Brian uint numColors = 0; 3845606dfb572bf4b89b4882265924705bacc8c182bIan Romanick GLbitfield64 outputsWritten = stfp->Base.Base.OutputsWritten; 385635c4c41bdf111462939da292d65328595d314e8Brian 386bc139a19b00f8686caa8db7c56af2087f26e369aBrian /* if z is written, emit that first */ 3878d475822e6e19fa79719c856a2db5b6a205db1b9Brian Paul if (outputsWritten & (1 << FRAG_RESULT_DEPTH)) { 388fa9e7e9a8debb68611909ac2ffab527c6c39a3e5Brian Paul fs_output_semantic_name[fs_num_outputs] = TGSI_SEMANTIC_POSITION; 389fa9e7e9a8debb68611909ac2ffab527c6c39a3e5Brian Paul fs_output_semantic_index[fs_num_outputs] = 0; 3908d475822e6e19fa79719c856a2db5b6a205db1b9Brian Paul outputMapping[FRAG_RESULT_DEPTH] = fs_num_outputs; 391fa9e7e9a8debb68611909ac2ffab527c6c39a3e5Brian Paul fs_num_outputs++; 3928d475822e6e19fa79719c856a2db5b6a205db1b9Brian Paul outputsWritten &= ~(1 << FRAG_RESULT_DEPTH); 393635c4c41bdf111462939da292d65328595d314e8Brian } 394635c4c41bdf111462939da292d65328595d314e8Brian 395bc139a19b00f8686caa8db7c56af2087f26e369aBrian /* handle remaning outputs (color) */ 396635c4c41bdf111462939da292d65328595d314e8Brian for (attr = 0; attr < FRAG_RESULT_MAX; attr++) { 397635c4c41bdf111462939da292d65328595d314e8Brian if (outputsWritten & (1 << attr)) { 398635c4c41bdf111462939da292d65328595d314e8Brian switch (attr) { 3998d475822e6e19fa79719c856a2db5b6a205db1b9Brian Paul case FRAG_RESULT_DEPTH: 400bc139a19b00f8686caa8db7c56af2087f26e369aBrian /* handled above */ 401635c4c41bdf111462939da292d65328595d314e8Brian assert(0); 402635c4c41bdf111462939da292d65328595d314e8Brian break; 403af9d202b26f75555b653dbe1c2ebaf6a2cf14d28José Fonseca default: 404af9d202b26f75555b653dbe1c2ebaf6a2cf14d28José Fonseca assert(attr == FRAG_RESULT_COLOR || 405af9d202b26f75555b653dbe1c2ebaf6a2cf14d28José Fonseca (FRAG_RESULT_DATA0 <= attr && attr < FRAG_RESULT_MAX)); 406fa9e7e9a8debb68611909ac2ffab527c6c39a3e5Brian Paul fs_output_semantic_name[fs_num_outputs] = TGSI_SEMANTIC_COLOR; 407fa9e7e9a8debb68611909ac2ffab527c6c39a3e5Brian Paul fs_output_semantic_index[fs_num_outputs] = numColors; 408fa9e7e9a8debb68611909ac2ffab527c6c39a3e5Brian Paul outputMapping[attr] = fs_num_outputs; 409635c4c41bdf111462939da292d65328595d314e8Brian numColors++; 410635c4c41bdf111462939da292d65328595d314e8Brian break; 411635c4c41bdf111462939da292d65328595d314e8Brian } 412c5b52b5e0e6f6e47c3953076fa788921b1c5a5e2Brian Paul 413fa9e7e9a8debb68611909ac2ffab527c6c39a3e5Brian Paul fs_num_outputs++; 414f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian } 415f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian } 416f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian } 417f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 418a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell ureg = ureg_create( TGSI_PROCESSOR_FRAGMENT ); 419a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell if (ureg == NULL) 420a0127b6ced257919180ba3a1bf534b68d9c750beRoland Scheidegger return; 421a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell 422a08e348a84f57ed5e8bf5888f1ce13934d2ce8faKeith Whitwell 423a0127b6ced257919180ba3a1bf534b68d9c750beRoland Scheidegger error = 4244295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell st_translate_mesa_program(st->ctx, 4254295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell TGSI_PROCESSOR_FRAGMENT, 426a0127b6ced257919180ba3a1bf534b68d9c750beRoland Scheidegger ureg, 4274295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell &stfp->Base.Base, 4284295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell /* inputs */ 4294295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell fs_num_inputs, 4304295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell inputMapping, 4314295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell stfp->input_semantic_name, 4324295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell stfp->input_semantic_index, 4334295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell interpMode, 4344295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell /* outputs */ 4354295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell fs_num_outputs, 4364295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell outputMapping, 4374295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell fs_output_semantic_name, 438890809d71b6ab40c56d341a5dad9f5e6b06469d0Roland Scheidegger fs_output_semantic_index, FALSE ); 4394295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell 440a0127b6ced257919180ba3a1bf534b68d9c750beRoland Scheidegger stfp->state.tokens = ureg_get_tokens( ureg, NULL ); 441a0127b6ced257919180ba3a1bf534b68d9c750beRoland Scheidegger ureg_destroy( ureg ); 4424295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell stfp->driver_shader = pipe->create_fs_state(pipe, &stfp->state); 443f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 444b02ef740b90029bc40629e5b81270a8cf77101d3Keith Whitwell if ((ST_DEBUG & DEBUG_TGSI) && (ST_DEBUG & DEBUG_MESA)) { 445633e1133aeed04df650b97c8d25a041014fd6f5eBrian _mesa_print_program(&stfp->Base.Base); 446b02ef740b90029bc40629e5b81270a8cf77101d3Keith Whitwell debug_printf("\n"); 447b02ef740b90029bc40629e5b81270a8cf77101d3Keith Whitwell } 448633e1133aeed04df650b97c8d25a041014fd6f5eBrian 449b02ef740b90029bc40629e5b81270a8cf77101d3Keith Whitwell if (ST_DEBUG & DEBUG_TGSI) { 4504295b34d25f40f38b8cfd3ebdc64aef29d0666dbKeith Whitwell tgsi_dump( stfp->state.tokens, 0/*TGSI_DUMP_VERBOSE*/ ); 451b02ef740b90029bc40629e5b81270a8cf77101d3Keith Whitwell debug_printf("\n"); 452b02ef740b90029bc40629e5b81270a8cf77101d3Keith Whitwell } 453f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian} 454f9ed2fdaace0d4d7f091a4423a8638945e920b0dBrian 455678f80b347801d925c07a774faee1ed3f716de15Brian Paul 456678f80b347801d925c07a774faee1ed3f716de15Brian Paul/** 457678f80b347801d925c07a774faee1ed3f716de15Brian Paul * Debug- print current shader text 458678f80b347801d925c07a774faee1ed3f716de15Brian Paul */ 459678f80b347801d925c07a774faee1ed3f716de15Brian Paulvoid 460678f80b347801d925c07a774faee1ed3f716de15Brian Paulst_print_shaders(GLcontext *ctx) 461678f80b347801d925c07a774faee1ed3f716de15Brian Paul{ 462678f80b347801d925c07a774faee1ed3f716de15Brian Paul struct gl_shader_program *shProg = ctx->Shader.CurrentProgram; 463678f80b347801d925c07a774faee1ed3f716de15Brian Paul if (shProg) { 464678f80b347801d925c07a774faee1ed3f716de15Brian Paul GLuint i; 465678f80b347801d925c07a774faee1ed3f716de15Brian Paul for (i = 0; i < shProg->NumShaders; i++) { 466678f80b347801d925c07a774faee1ed3f716de15Brian Paul printf("GLSL shader %u of %u:\n", i, shProg->NumShaders); 467678f80b347801d925c07a774faee1ed3f716de15Brian Paul printf("%s\n", shProg->Shaders[i]->Source); 468678f80b347801d925c07a774faee1ed3f716de15Brian Paul } 469678f80b347801d925c07a774faee1ed3f716de15Brian Paul } 470678f80b347801d925c07a774faee1ed3f716de15Brian Paul} 471