diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/Makefile.sources | 1 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_context.h | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_gs_surface_state.c | 122 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_state.h | 3 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_state_upload.c | 3 |
5 files changed, 131 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/Makefile.sources b/src/mesa/drivers/dri/i965/Makefile.sources index 290cd93a107..81a16ff8fe8 100644 --- a/src/mesa/drivers/dri/i965/Makefile.sources +++ b/src/mesa/drivers/dri/i965/Makefile.sources @@ -63,6 +63,7 @@ i965_FILES = \ brw_gs.c \ brw_gs_emit.c \ brw_gs_state.c \ + brw_gs_surface_state.c \ brw_interpolation_map.c \ brw_lower_texture_gradients.cpp \ brw_misc_state.c \ diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h index 974b76ac806..f4a8647a0c1 100644 --- a/src/mesa/drivers/dri/i965/brw_context.h +++ b/src/mesa/drivers/dri/i965/brw_context.h @@ -148,6 +148,7 @@ enum brw_state_id { BRW_STATE_BATCH, BRW_STATE_INDEX_BUFFER, BRW_STATE_VS_CONSTBUF, + BRW_STATE_GS_CONSTBUF, BRW_STATE_PROGRAM_CACHE, BRW_STATE_STATE_BASE_ADDRESS, BRW_STATE_VUE_MAP_VS, @@ -185,6 +186,7 @@ enum brw_state_id { /** \see brw.state.depth_region */ #define BRW_NEW_INDEX_BUFFER (1 << BRW_STATE_INDEX_BUFFER) #define BRW_NEW_VS_CONSTBUF (1 << BRW_STATE_VS_CONSTBUF) +#define BRW_NEW_GS_CONSTBUF (1 << BRW_STATE_GS_CONSTBUF) #define BRW_NEW_PROGRAM_CACHE (1 << BRW_STATE_PROGRAM_CACHE) #define BRW_NEW_STATE_BASE_ADDRESS (1 << BRW_STATE_STATE_BASE_ADDRESS) #define BRW_NEW_VUE_MAP_VS (1 << BRW_STATE_VUE_MAP_VS) diff --git a/src/mesa/drivers/dri/i965/brw_gs_surface_state.c b/src/mesa/drivers/dri/i965/brw_gs_surface_state.c new file mode 100644 index 00000000000..bae60154d45 --- /dev/null +++ b/src/mesa/drivers/dri/i965/brw_gs_surface_state.c @@ -0,0 +1,122 @@ +/* + * 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; + + /* CACHE_NEW_GS_PROG */ + const struct brw_vec4_prog_data *prog_data = &brw->gs.prog_data->base; + + /* _NEW_PROGRAM_CONSTANTS */ + brw_upload_vec4_pull_constants(brw, BRW_NEW_GS_CONSTBUF, &gp->program.Base, + stage_state, prog_data); +} + +const struct brw_tracked_state brw_gs_pull_constants = { + .dirty = { + .mesa = (_NEW_PROGRAM_CONSTANTS), + .brw = (BRW_NEW_BATCH | BRW_NEW_GEOMETRY_PROGRAM), + .cache = CACHE_NEW_GS_PROG, + }, + .emit = brw_upload_gs_pull_constants, +}; + +static void +brw_upload_gs_ubo_surfaces(struct brw_context *brw) +{ + struct gl_context *ctx = &brw->ctx; + struct brw_stage_state *stage_state = &brw->gs.base; + + /* _NEW_PROGRAM */ + struct gl_shader_program *prog = ctx->Shader.CurrentGeometryProgram; + + if (!prog) + return; + + brw_upload_ubo_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_GEOMETRY], + &stage_state->surf_offset[SURF_INDEX_VEC4_UBO(0)]); +} + +const struct brw_tracked_state brw_gs_ubo_surfaces = { + .dirty = { + .mesa = _NEW_PROGRAM, + .brw = BRW_NEW_BATCH | BRW_NEW_UNIFORM_BUFFER, + .cache = 0, + }, + .emit = brw_upload_gs_ubo_surfaces, +}; + + +/** + * Constructs the binding table for the WM surface state, which maps unit + * numbers to surface state objects. + */ +static void +brw_gs_upload_binding_table(struct brw_context *brw) +{ + struct brw_stage_state *stage_state = &brw->gs.base; + + /* If there's no GS, skip changing anything. */ + if (!brw->gs.prog_data) + return; + + /* CACHE_NEW_GS_PROG */ + const struct brw_vec4_prog_data *prog_data = &brw->gs.prog_data->base; + + /* BRW_NEW_SURFACES and BRW_NEW_GS_CONSTBUF */ + brw_vec4_upload_binding_table(brw, BRW_NEW_GS_BINDING_TABLE, stage_state, + prog_data); +} + +const struct brw_tracked_state brw_gs_binding_table = { + .dirty = { + .mesa = 0, + .brw = (BRW_NEW_BATCH | + BRW_NEW_GS_CONSTBUF | + BRW_NEW_SURFACES), + .cache = CACHE_NEW_GS_PROG + }, + .emit = brw_gs_upload_binding_table, +}; diff --git a/src/mesa/drivers/dri/i965/brw_state.h b/src/mesa/drivers/dri/i965/brw_state.h index c2df9e59ad3..c9dc507046d 100644 --- a/src/mesa/drivers/dri/i965/brw_state.h +++ b/src/mesa/drivers/dri/i965/brw_state.h @@ -47,6 +47,7 @@ extern const struct brw_tracked_state brw_cc_unit; extern const struct brw_tracked_state brw_clip_prog; extern const struct brw_tracked_state brw_clip_unit; extern const struct brw_tracked_state brw_vs_pull_constants; +extern const struct brw_tracked_state brw_gs_pull_constants; extern const struct brw_tracked_state brw_wm_pull_constants; extern const struct brw_tracked_state brw_constant_buffer; extern const struct brw_tracked_state brw_curbe_offsets; @@ -69,11 +70,13 @@ extern const struct brw_tracked_state brw_urb_fence; extern const struct brw_tracked_state brw_vs_prog; extern const struct brw_tracked_state brw_vs_samplers; extern const struct brw_tracked_state brw_vs_ubo_surfaces; +extern const struct brw_tracked_state brw_gs_ubo_surfaces; extern const struct brw_tracked_state brw_vs_unit; extern const struct brw_tracked_state brw_wm_prog; extern const struct brw_tracked_state brw_renderbuffer_surfaces; extern const struct brw_tracked_state brw_texture_surfaces; extern const struct brw_tracked_state brw_wm_binding_table; +extern const struct brw_tracked_state brw_gs_binding_table; extern const struct brw_tracked_state brw_vs_binding_table; extern const struct brw_tracked_state brw_wm_ubo_surfaces; extern const struct brw_tracked_state brw_wm_unit; diff --git a/src/mesa/drivers/dri/i965/brw_state_upload.c b/src/mesa/drivers/dri/i965/brw_state_upload.c index 9638c69fba8..0d77c9ec81e 100644 --- a/src/mesa/drivers/dri/i965/brw_state_upload.c +++ b/src/mesa/drivers/dri/i965/brw_state_upload.c @@ -202,11 +202,14 @@ static const struct brw_tracked_state *gen7_atoms[] = */ &brw_vs_pull_constants, &brw_vs_ubo_surfaces, + &brw_gs_pull_constants, + &brw_gs_ubo_surfaces, &brw_wm_pull_constants, &brw_wm_ubo_surfaces, &gen6_renderbuffer_surfaces, &brw_texture_surfaces, &brw_vs_binding_table, + &brw_gs_binding_table, &brw_wm_binding_table, &brw_fs_samplers, |