/* * Copyright © 2013 Intel Corporation * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ #include "main/mtypes.h" #include "program/prog_parameter.h" #include "main/shaderapi.h" #include "brw_context.h" #include "brw_state.h" /* Creates a new TES constant buffer reflecting the current TES program's * constants, if needed by the TES program. * * Otherwise, constants go through the CURBEs using the brw_constant_buffer * state atom. */ static void brw_upload_tes_pull_constants(struct brw_context *brw) { struct brw_stage_state *stage_state = &brw->tes.base; /* BRW_NEW_TESS_PROGRAMS */ struct brw_program *dp = (struct brw_program *) brw->tess_eval_program; if (!dp) return; /* BRW_NEW_TES_PROG_DATA */ const struct brw_stage_prog_data *prog_data = brw->tes.base.prog_data; _mesa_shader_write_subroutine_indices(&brw->ctx, MESA_SHADER_TESS_EVAL); /* _NEW_PROGRAM_CONSTANTS */ brw_upload_pull_constants(brw, BRW_NEW_TES_CONSTBUF, &dp->program, stage_state, prog_data); } const struct brw_tracked_state brw_tes_pull_constants = { .dirty = { .mesa = _NEW_PROGRAM_CONSTANTS, .brw = BRW_NEW_BATCH | BRW_NEW_BLORP | BRW_NEW_TES_PROG_DATA | BRW_NEW_TESS_PROGRAMS, }, .emit = brw_upload_tes_pull_constants, }; static void brw_upload_tes_ubo_surfaces(struct brw_context *brw) { struct gl_context *ctx = &brw->ctx; /* _NEW_PROGRAM */ struct gl_shader_program *prog = ctx->_Shader->CurrentProgram[MESA_SHADER_TESS_EVAL]; if (!prog) return; /* BRW_NEW_TES_PROG_DATA */ struct brw_stage_prog_data *prog_data = brw->tes.base.prog_data; brw_upload_ubo_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_TESS_EVAL], &brw->tes.base, prog_data); } const struct brw_tracked_state brw_tes_ubo_surfaces = { .dirty = { .mesa = _NEW_PROGRAM, .brw = BRW_NEW_BATCH | BRW_NEW_BLORP | BRW_NEW_TES_PROG_DATA | BRW_NEW_UNIFORM_BUFFER, }, .emit = brw_upload_tes_ubo_surfaces, }; static void brw_upload_tes_abo_surfaces(struct brw_context *brw) { /* _NEW_PROGRAM */ const struct gl_program *tep = brw->tess_eval_program; if (tep) { /* BRW_NEW_TES_PROG_DATA */ brw_upload_abo_surfaces(brw, tep, &brw->tes.base, brw->tes.base.prog_data); } } const struct brw_tracked_state brw_tes_abo_surfaces = { .dirty = { .mesa = _NEW_PROGRAM, .brw = BRW_NEW_ATOMIC_BUFFER | BRW_NEW_BATCH | BRW_NEW_BLORP | BRW_NEW_TES_PROG_DATA, }, .emit = brw_upload_tes_abo_surfaces, }; static void brw_upload_tes_image_surfaces(struct brw_context *brw) { struct gl_context *ctx = &brw->ctx; /* BRW_NEW_TESS_PROGRAMS */ struct gl_shader_program *prog = ctx->_Shader->CurrentProgram[MESA_SHADER_TESS_EVAL]; const struct gl_program *tep = brw->tess_eval_program; if (tep && prog) { /* BRW_NEW_TES_PROG_DATA, BRW_NEW_IMAGE_UNITS */ brw_upload_image_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_TESS_EVAL], tep, &brw->tes.base, brw->tes.base.prog_data); } } const struct brw_tracked_state brw_tes_image_surfaces = { .dirty = { .brw = BRW_NEW_BATCH | BRW_NEW_BLORP | BRW_NEW_IMAGE_UNITS | BRW_NEW_TESS_PROGRAMS | BRW_NEW_TES_PROG_DATA, }, .emit = brw_upload_tes_image_surfaces, };