1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/************************************************************************** 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * All Rights Reserved. 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * "Software"), to deal in the Software without restriction, including 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * without limitation the rights to use, copy, modify, merge, publish, 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * distribute, sub license, and/or sell copies of the Software, and to 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * permit persons to whom the Software is furnished to do so, subject to 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the following conditions: 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice (including the 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * next paragraph) shall be included in all copies or substantial portions 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * of the Software. 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org **************************************************************************/ 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "sp_context.h" 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "sp_state.h" 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "sp_fs.h" 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "sp_texture.h" 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "pipe/p_defines.h" 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_memory.h" 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_inlines.h" 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_pstipple.h" 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "draw/draw_context.h" 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "draw/draw_vs.h" 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "draw/draw_gs.h" 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "tgsi/tgsi_dump.h" 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "tgsi/tgsi_scan.h" 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "tgsi/tgsi_parse.h" 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/** 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Create a new fragment shader variant. 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic struct sp_fragment_shader_variant * 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgcreate_fs_variant(struct softpipe_context *softpipe, 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct sp_fragment_shader *fs, 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct sp_fragment_shader_variant_key *key) 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct sp_fragment_shader_variant *var; 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_shader_state *stipple_fs = NULL, *curfs = &fs->shader; 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned unit = 0; 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if DO_PSTIPPLE_IN_HELPER_MODULE 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (key->polygon_stipple) { 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* get new shader that implements polygon stippling */ 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org stipple_fs = util_pstipple_create_fragment_shader(&softpipe->pipe, 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org curfs, &unit); 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org curfs = stipple_fs; 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* codegen, create variant object */ 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var = softpipe_create_fs_variant_exec(softpipe, curfs); 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (var) { 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->key = *key; 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->tokens = tgsi_dup_tokens(curfs->tokens); 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->stipple_sampler_unit = unit; 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org tgsi_scan_shader(var->tokens, &var->info); 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* See comments elsewhere about draw fragment shaders */ 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if 0 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* draw's fs state */ 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->draw_shader = draw_create_fragment_shader(softpipe->draw, 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org &fs->shader); 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!var->draw_shader) { 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->delete(var); 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE((void *) var->tokens); 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return NULL; 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* insert variant into linked list */ 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->next = fs->variants; 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org fs->variants = var; 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (stipple_fs) { 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE((void *) stipple_fs->tokens); 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE(stipple_fs); 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return var; 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct sp_fragment_shader_variant * 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsoftpipe_find_fs_variant(struct softpipe_context *sp, 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct sp_fragment_shader *fs, 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct sp_fragment_shader_variant_key *key) 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct sp_fragment_shader_variant *var; 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (var = fs->variants; var; var = var->next) { 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (memcmp(&var->key, key, sizeof(*key)) == 0) { 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* found it */ 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return var; 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return create_fs_variant(sp, fs, key); 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void * 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsoftpipe_create_fs_state(struct pipe_context *pipe, 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct pipe_shader_state *templ) 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct softpipe_context *softpipe = softpipe_context(pipe); 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct sp_fragment_shader *state = CALLOC_STRUCT(sp_fragment_shader); 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* debug */ 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (softpipe->dump_fs) 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org tgsi_dump(templ->tokens, 0); 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* we need to keep a local copy of the tokens */ 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org state->shader.tokens = tgsi_dup_tokens(templ->tokens); 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* draw's fs state */ 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org state->draw_shader = draw_create_fragment_shader(softpipe->draw, 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org &state->shader); 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!state->draw_shader) { 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE((void *) state->shader.tokens); 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE(state); 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return NULL; 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return state; 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsoftpipe_bind_fs_state(struct pipe_context *pipe, void *fs) 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct softpipe_context *softpipe = softpipe_context(pipe); 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct sp_fragment_shader *state = (struct sp_fragment_shader *) fs; 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (softpipe->fs == fs) 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_flush(softpipe->draw); 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org softpipe->fs = fs; 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* This depends on the current fragment shader and must always be 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * re-validated before use. 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org softpipe->fs_variant = NULL; 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (state) 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_bind_fragment_shader(softpipe->draw, 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org state->draw_shader); 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_bind_fragment_shader(softpipe->draw, NULL); 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org softpipe->dirty |= SP_NEW_FS; 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsoftpipe_delete_fs_state(struct pipe_context *pipe, void *fs) 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct softpipe_context *softpipe = softpipe_context(pipe); 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct sp_fragment_shader *state = fs; 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct sp_fragment_shader_variant *var, *next_var; 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(fs != softpipe->fs); 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* delete variants */ 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (var = state->variants; var; var = next_var) { 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org next_var = var->next; 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(var != softpipe->fs_variant); 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* See comments elsewhere about draw fragment shaders */ 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if 0 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_delete_fragment_shader(softpipe->draw, var->draw_shader); 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 195f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->delete(var, softpipe->fs_machine); 196f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 197f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 198f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_delete_fragment_shader(softpipe->draw, state->draw_shader); 199f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 200f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE((void *) state->shader.tokens); 201f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE(state); 202f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 203f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 204f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 205f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void * 206f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsoftpipe_create_vs_state(struct pipe_context *pipe, 207f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct pipe_shader_state *templ) 208f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 209f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct softpipe_context *softpipe = softpipe_context(pipe); 210f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct sp_vertex_shader *state; 211f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 212f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org state = CALLOC_STRUCT(sp_vertex_shader); 213f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (state == NULL ) 214f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org goto fail; 215f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 216f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* copy shader tokens, the ones passed in will go away. 217f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 218f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org state->shader.tokens = tgsi_dup_tokens(templ->tokens); 219f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (state->shader.tokens == NULL) 220f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org goto fail; 221f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 222f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org state->draw_data = draw_create_vertex_shader(softpipe->draw, templ); 223f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (state->draw_data == NULL) 224f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org goto fail; 225f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 226f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org state->max_sampler = state->draw_data->info.file_max[TGSI_FILE_SAMPLER]; 227f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 228f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return state; 229f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 230f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgfail: 231f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (state) { 232f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE( (void *)state->shader.tokens ); 233f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE( state->draw_data ); 234f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE( state ); 235f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 236f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return NULL; 237f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 238f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 239f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 240f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void 241f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsoftpipe_bind_vs_state(struct pipe_context *pipe, void *vs) 242f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 243f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct softpipe_context *softpipe = softpipe_context(pipe); 244f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 245f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org softpipe->vs = (struct sp_vertex_shader *) vs; 246f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 247f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_bind_vertex_shader(softpipe->draw, 248f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (softpipe->vs ? softpipe->vs->draw_data : NULL)); 249f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 250f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org softpipe->dirty |= SP_NEW_VS; 251f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 252f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 253f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 254f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void 255f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsoftpipe_delete_vs_state(struct pipe_context *pipe, void *vs) 256f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 257f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct softpipe_context *softpipe = softpipe_context(pipe); 258f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 259f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct sp_vertex_shader *state = (struct sp_vertex_shader *) vs; 260f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 261f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_delete_vertex_shader(softpipe->draw, state->draw_data); 262f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE( (void *)state->shader.tokens ); 263f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE( state ); 264f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 265f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 266f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 267f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void * 268f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsoftpipe_create_gs_state(struct pipe_context *pipe, 269f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct pipe_shader_state *templ) 270f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 271f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct softpipe_context *softpipe = softpipe_context(pipe); 272f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct sp_geometry_shader *state; 273f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 274f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org state = CALLOC_STRUCT(sp_geometry_shader); 275f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (state == NULL ) 276f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org goto fail; 277f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 278f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* debug */ 279f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (softpipe->dump_gs) 280f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org tgsi_dump(templ->tokens, 0); 281f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 282f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* copy shader tokens, the ones passed in will go away. 283f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 284f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org state->shader.tokens = tgsi_dup_tokens(templ->tokens); 285f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (state->shader.tokens == NULL) 286f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org goto fail; 287f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 288f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org state->draw_data = draw_create_geometry_shader(softpipe->draw, templ); 289f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (state->draw_data == NULL) 290f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org goto fail; 291f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 292f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org state->max_sampler = state->draw_data->info.file_max[TGSI_FILE_SAMPLER]; 293f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 294f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return state; 295f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 296f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgfail: 297f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (state) { 298f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE( (void *)state->shader.tokens ); 299f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE( state->draw_data ); 300f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE( state ); 301f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 302f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return NULL; 303f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 304f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 305f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 306f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void 307f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsoftpipe_bind_gs_state(struct pipe_context *pipe, void *gs) 308f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 309f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct softpipe_context *softpipe = softpipe_context(pipe); 310f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 311f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org softpipe->gs = (struct sp_geometry_shader *)gs; 312f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 313f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_bind_geometry_shader(softpipe->draw, 314f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (softpipe->gs ? softpipe->gs->draw_data : NULL)); 315f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 316f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org softpipe->dirty |= SP_NEW_GS; 317f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 318f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 319f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 320f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void 321f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsoftpipe_delete_gs_state(struct pipe_context *pipe, void *gs) 322f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 323f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct softpipe_context *softpipe = softpipe_context(pipe); 324f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 325f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct sp_geometry_shader *state = 326f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (struct sp_geometry_shader *)gs; 327f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 328f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_delete_geometry_shader(softpipe->draw, 329f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (state) ? state->draw_data : 0); 330f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 331f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE((void *) state->shader.tokens); 332f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE(state); 333f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 334f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 335f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 336f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void 337f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsoftpipe_set_constant_buffer(struct pipe_context *pipe, 338f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint shader, uint index, 339f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_constant_buffer *cb) 340f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 341f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct softpipe_context *softpipe = softpipe_context(pipe); 342f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *constants = cb ? cb->buffer : NULL; 343f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned size; 344f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const void *data; 345f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 346f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (cb && cb->user_buffer) { 347f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org constants = softpipe_user_buffer_create(pipe->screen, 348f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (void *) cb->user_buffer, 349f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cb->buffer_size, 350f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org PIPE_BIND_CONSTANT_BUFFER); 351f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 352f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 353f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org size = constants ? constants->width0 : 0; 354f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org data = constants ? softpipe_resource(constants)->data : NULL; 355f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 356f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(shader < PIPE_SHADER_TYPES); 357f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 358f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_flush(softpipe->draw); 359f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 360f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* note: reference counting */ 361f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_resource_reference(&softpipe->constants[shader][index], constants); 362f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 363f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (shader == PIPE_SHADER_VERTEX || shader == PIPE_SHADER_GEOMETRY) { 364f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_set_mapped_constant_buffer(softpipe->draw, shader, index, data, size); 365f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 366f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 367f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org softpipe->mapped_constants[shader][index] = data; 368f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org softpipe->const_buffer_size[shader][index] = size; 369f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 370f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org softpipe->dirty |= SP_NEW_CONSTANTS; 371f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 372f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (cb && cb->user_buffer) { 373f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_resource_reference(&constants, NULL); 374f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 375f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 376f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 377f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 378f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 379f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsoftpipe_init_shader_funcs(struct pipe_context *pipe) 380f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 381f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe->create_fs_state = softpipe_create_fs_state; 382f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe->bind_fs_state = softpipe_bind_fs_state; 383f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe->delete_fs_state = softpipe_delete_fs_state; 384f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 385f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe->create_vs_state = softpipe_create_vs_state; 386f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe->bind_vs_state = softpipe_bind_vs_state; 387f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe->delete_vs_state = softpipe_delete_vs_state; 388f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 389f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe->create_gs_state = softpipe_create_gs_state; 390f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe->bind_gs_state = softpipe_bind_gs_state; 391f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe->delete_gs_state = softpipe_delete_gs_state; 392f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 393f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe->set_constant_buffer = softpipe_set_constant_buffer; 394f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 395