| /* |
| * 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 "brw_context.h" |
| #include "brw_state.h" |
| |
| |
| /* Creates a new GS constant buffer reflecting the current GS program's |
| * constants, if needed by the GS program. |
| * |
| * Otherwise, constants go through the CURBEs using the brw_constant_buffer |
| * state atom. |
| */ |
| static void |
| brw_upload_gs_pull_constants(struct brw_context *brw) |
| { |
| struct brw_stage_state *stage_state = &brw->gs.base; |
| |
| /* BRW_NEW_GEOMETRY_PROGRAM */ |
| struct brw_geometry_program *gp = |
| (struct brw_geometry_program *) brw->geometry_program; |
| |
| if (!gp) |
| return; |
| |
| /* BRW_NEW_GS_PROG_DATA */ |
| const struct brw_vue_prog_data *prog_data = &brw->gs.prog_data->base; |
| |
| /* _NEW_PROGRAM_CONSTANTS */ |
| brw_upload_pull_constants(brw, BRW_NEW_GS_CONSTBUF, &gp->program.Base, |
| stage_state, &prog_data->base); |
| } |
| |
| const struct brw_tracked_state brw_gs_pull_constants = { |
| .dirty = { |
| .mesa = _NEW_PROGRAM_CONSTANTS, |
| .brw = BRW_NEW_BATCH | |
| BRW_NEW_BLORP | |
| BRW_NEW_GEOMETRY_PROGRAM | |
| BRW_NEW_GS_PROG_DATA, |
| }, |
| .emit = brw_upload_gs_pull_constants, |
| }; |
| |
| static void |
| brw_upload_gs_ubo_surfaces(struct brw_context *brw) |
| { |
| struct gl_context *ctx = &brw->ctx; |
| |
| /* _NEW_PROGRAM */ |
| struct gl_shader_program *prog = |
| ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY]; |
| |
| if (!prog) |
| return; |
| |
| /* BRW_NEW_GS_PROG_DATA */ |
| struct brw_vue_prog_data *prog_data = &brw->gs.prog_data->base; |
| |
| brw_upload_ubo_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_GEOMETRY], |
| &brw->gs.base, &prog_data->base); |
| } |
| |
| const struct brw_tracked_state brw_gs_ubo_surfaces = { |
| .dirty = { |
| .mesa = _NEW_PROGRAM, |
| .brw = BRW_NEW_BATCH | |
| BRW_NEW_BLORP | |
| BRW_NEW_GS_PROG_DATA | |
| BRW_NEW_UNIFORM_BUFFER, |
| }, |
| .emit = brw_upload_gs_ubo_surfaces, |
| }; |
| |
| static void |
| brw_upload_gs_abo_surfaces(struct brw_context *brw) |
| { |
| struct gl_context *ctx = &brw->ctx; |
| /* _NEW_PROGRAM */ |
| struct gl_shader_program *prog = |
| ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY]; |
| |
| if (prog) { |
| /* BRW_NEW_GS_PROG_DATA */ |
| brw_upload_abo_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_GEOMETRY], |
| &brw->gs.base, &brw->gs.prog_data->base.base); |
| } |
| } |
| |
| const struct brw_tracked_state brw_gs_abo_surfaces = { |
| .dirty = { |
| .mesa = _NEW_PROGRAM, |
| .brw = BRW_NEW_ATOMIC_BUFFER | |
| BRW_NEW_BATCH | |
| BRW_NEW_BLORP | |
| BRW_NEW_GS_PROG_DATA, |
| }, |
| .emit = brw_upload_gs_abo_surfaces, |
| }; |
| |
| static void |
| brw_upload_gs_image_surfaces(struct brw_context *brw) |
| { |
| struct gl_context *ctx = &brw->ctx; |
| /* BRW_NEW_GEOMETRY_PROGRAM */ |
| struct gl_shader_program *prog = |
| ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY]; |
| |
| if (prog) { |
| /* BRW_NEW_GS_PROG_DATA, BRW_NEW_IMAGE_UNITS, _NEW_TEXTURE */ |
| brw_upload_image_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_GEOMETRY], |
| &brw->gs.base, &brw->gs.prog_data->base.base); |
| } |
| } |
| |
| const struct brw_tracked_state brw_gs_image_surfaces = { |
| .dirty = { |
| .mesa = _NEW_TEXTURE, |
| .brw = BRW_NEW_BATCH | |
| BRW_NEW_BLORP | |
| BRW_NEW_GEOMETRY_PROGRAM | |
| BRW_NEW_GS_PROG_DATA | |
| BRW_NEW_IMAGE_UNITS, |
| }, |
| .emit = brw_upload_gs_image_surfaces, |
| }; |