diff options
Diffstat (limited to 'src/gallium/drivers/r600/r600_state.c')
-rw-r--r-- | src/gallium/drivers/r600/r600_state.c | 217 |
1 files changed, 105 insertions, 112 deletions
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c index 842808a990b..9c7ff7febb5 100644 --- a/src/gallium/drivers/r600/r600_state.c +++ b/src/gallium/drivers/r600/r600_state.c @@ -932,7 +932,6 @@ static void *r600_create_sampler_state(struct pipe_context *ctx, const struct pipe_sampler_state *state) { struct r600_pipe_sampler_state *ss = CALLOC_STRUCT(r600_pipe_sampler_state); - struct r600_pipe_state *rstate; union util_color uc; unsigned aniso_flag_offset = state->max_anisotropy > 1 ? 4 : 0; @@ -941,31 +940,36 @@ static void *r600_create_sampler_state(struct pipe_context *ctx, } ss->seamless_cube_map = state->seamless_cube_map; - rstate = &ss->rstate; - rstate->id = R600_PIPE_STATE_SAMPLER; + ss->border_color_use = false; util_pack_color(state->border_color.f, PIPE_FORMAT_B8G8R8A8_UNORM, &uc); - r600_pipe_state_add_reg_noblock(rstate, R_03C000_SQ_TEX_SAMPLER_WORD0_0, - S_03C000_CLAMP_X(r600_tex_wrap(state->wrap_s)) | - S_03C000_CLAMP_Y(r600_tex_wrap(state->wrap_t)) | - S_03C000_CLAMP_Z(r600_tex_wrap(state->wrap_r)) | - S_03C000_XY_MAG_FILTER(r600_tex_filter(state->mag_img_filter) | aniso_flag_offset) | - S_03C000_XY_MIN_FILTER(r600_tex_filter(state->min_img_filter) | aniso_flag_offset) | - S_03C000_MIP_FILTER(r600_tex_mipfilter(state->min_mip_filter)) | - S_03C000_MAX_ANISO(r600_tex_aniso_filter(state->max_anisotropy)) | - S_03C000_DEPTH_COMPARE_FUNCTION(r600_tex_compare(state->compare_func)) | - S_03C000_BORDER_COLOR_TYPE(uc.ui ? V_03C000_SQ_TEX_BORDER_COLOR_REGISTER : 0), NULL, 0); - r600_pipe_state_add_reg_noblock(rstate, R_03C004_SQ_TEX_SAMPLER_WORD1_0, - S_03C004_MIN_LOD(S_FIXED(CLAMP(state->min_lod, 0, 15), 6)) | - S_03C004_MAX_LOD(S_FIXED(CLAMP(state->max_lod, 0, 15), 6)) | - S_03C004_LOD_BIAS(S_FIXED(CLAMP(state->lod_bias, -16, 16), 6)), NULL, 0); - r600_pipe_state_add_reg_noblock(rstate, R_03C008_SQ_TEX_SAMPLER_WORD2_0, S_03C008_TYPE(1), NULL, 0); + /* R_03C000_SQ_TEX_SAMPLER_WORD0_0 */ + ss->tex_sampler_words[0] = S_03C000_CLAMP_X(r600_tex_wrap(state->wrap_s)) | + S_03C000_CLAMP_Y(r600_tex_wrap(state->wrap_t)) | + S_03C000_CLAMP_Z(r600_tex_wrap(state->wrap_r)) | + S_03C000_XY_MAG_FILTER(r600_tex_filter(state->mag_img_filter) | aniso_flag_offset) | + S_03C000_XY_MIN_FILTER(r600_tex_filter(state->min_img_filter) | aniso_flag_offset) | + S_03C000_MIP_FILTER(r600_tex_mipfilter(state->min_mip_filter)) | + S_03C000_MAX_ANISO(r600_tex_aniso_filter(state->max_anisotropy)) | + S_03C000_DEPTH_COMPARE_FUNCTION(r600_tex_compare(state->compare_func)) | + S_03C000_BORDER_COLOR_TYPE(uc.ui ? V_03C000_SQ_TEX_BORDER_COLOR_REGISTER : 0); + /* R_03C004_SQ_TEX_SAMPLER_WORD1_0 */ + ss->tex_sampler_words[1] = S_03C004_MIN_LOD(S_FIXED(CLAMP(state->min_lod, 0, 15), 6)) | + S_03C004_MAX_LOD(S_FIXED(CLAMP(state->max_lod, 0, 15), 6)) | + S_03C004_LOD_BIAS(S_FIXED(CLAMP(state->lod_bias, -16, 16), 6)); + /* R_03C008_SQ_TEX_SAMPLER_WORD2_0 */ + ss->tex_sampler_words[2] = S_03C008_TYPE(1); if (uc.ui) { - r600_pipe_state_add_reg_noblock(rstate, R_00A400_TD_PS_SAMPLER0_BORDER_RED, fui(state->border_color.f[0]), NULL, 0); - r600_pipe_state_add_reg_noblock(rstate, R_00A404_TD_PS_SAMPLER0_BORDER_GREEN, fui(state->border_color.f[1]), NULL, 0); - r600_pipe_state_add_reg_noblock(rstate, R_00A408_TD_PS_SAMPLER0_BORDER_BLUE, fui(state->border_color.f[2]), NULL, 0); - r600_pipe_state_add_reg_noblock(rstate, R_00A40C_TD_PS_SAMPLER0_BORDER_ALPHA, fui(state->border_color.f[3]), NULL, 0); - } - return rstate; + ss->border_color_use = true; + /* R_00A400_TD_PS_SAMPLER0_BORDER_RED */ + ss->border_color[0] = fui(state->border_color.f[0]); + /* R_00A404_TD_PS_SAMPLER0_BORDER_GREEN */ + ss->border_color[1] = fui(state->border_color.f[1]); + /* R_00A408_TD_PS_SAMPLER0_BORDER_BLUE */ + ss->border_color[2] = fui(state->border_color.f[2]); + /* R_00A40C_TD_PS_SAMPLER0_BORDER_ALPHA */ + ss->border_color[3] = fui(state->border_color.f[3]); + } + return ss; } static struct pipe_sampler_view *r600_create_sampler_view(struct pipe_context *ctx, @@ -1086,93 +1090,6 @@ static void r600_set_ps_sampler_views(struct pipe_context *ctx, unsigned count, r600_set_sampler_views(rctx, &rctx->ps_samplers, count, views); } -static void r600_set_seamless_cubemap(struct r600_context *rctx, boolean enable) -{ - struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state); - if (rstate == NULL) - return; - - rstate->id = R600_PIPE_STATE_SEAMLESS_CUBEMAP; - r600_pipe_state_add_reg(rstate, R_009508_TA_CNTL_AUX, - (enable ? 0 : S_009508_DISABLE_CUBE_WRAP(1)) | - S_009508_DISABLE_CUBE_ANISO(1) | - S_009508_SYNC_GRADIENT(1) | - S_009508_SYNC_WALKER(1) | - S_009508_SYNC_ALIGNER(1)); - - free(rctx->states[R600_PIPE_STATE_SEAMLESS_CUBEMAP]); - rctx->states[R600_PIPE_STATE_SEAMLESS_CUBEMAP] = rstate; - r600_context_pipe_state_set(rctx, rstate); -} - -static void r600_bind_samplers(struct r600_context *rctx, - struct r600_textures_info *dst, - unsigned count, void **states) -{ - memcpy(dst->samplers, states, sizeof(void*) * count); - dst->n_samplers = count; - dst->samplers_dirty = true; -} - -static void r600_bind_vs_samplers(struct pipe_context *ctx, unsigned count, void **states) -{ - struct r600_context *rctx = (struct r600_context *)ctx; - r600_bind_samplers(rctx, &rctx->vs_samplers, count, states); -} - -static void r600_bind_ps_samplers(struct pipe_context *ctx, unsigned count, void **states) -{ - struct r600_context *rctx = (struct r600_context *)ctx; - r600_bind_samplers(rctx, &rctx->ps_samplers, count, states); -} - -static void r600_update_samplers(struct r600_context *rctx, - struct r600_textures_info *tex, - void (*set_sampler)(struct r600_context*, struct r600_pipe_state*, unsigned)) -{ - unsigned i; - - if (tex->samplers_dirty) { - int seamless = -1; - for (i = 0; i < tex->n_samplers; i++) { - if (!tex->samplers[i]) - continue; - - /* TEX_ARRAY_OVERRIDE must be set for array textures to disable - * filtering between layers. - * Don't update TEX_ARRAY_OVERRIDE if we don't have the sampler view. */ - if (tex->views.views[i]) { - if (tex->views.views[i]->base.texture->target == PIPE_TEXTURE_1D_ARRAY || - tex->views.views[i]->base.texture->target == PIPE_TEXTURE_2D_ARRAY) { - tex->samplers[i]->rstate.regs[0].value |= S_03C000_TEX_ARRAY_OVERRIDE(1); - tex->is_array_sampler[i] = true; - } else { - tex->samplers[i]->rstate.regs[0].value &= C_03C000_TEX_ARRAY_OVERRIDE; - tex->is_array_sampler[i] = false; - } - } - - set_sampler(rctx, &tex->samplers[i]->rstate, i); - - if (tex->samplers[i]) - seamless = tex->samplers[i]->seamless_cube_map; - } - - if (seamless != -1) - r600_set_seamless_cubemap(rctx, seamless); - - tex->samplers_dirty = false; - } -} - -void r600_update_sampler_states(struct r600_context *rctx) -{ - r600_update_samplers(rctx, &rctx->vs_samplers, - r600_context_pipe_state_set_vs_sampler); - r600_update_samplers(rctx, &rctx->ps_samplers, - r600_context_pipe_state_set_ps_sampler); -} - static void r600_set_clip_state(struct pipe_context *ctx, const struct pipe_clip_state *state) { @@ -1764,8 +1681,79 @@ static void r600_emit_ps_sampler_views(struct r600_context *rctx, struct r600_at r600_emit_sampler_views(rctx, &rctx->ps_samplers.views, R600_MAX_CONST_BUFFERS); } +static void r600_emit_sampler(struct r600_context *rctx, + struct r600_textures_info *texinfo, + unsigned resource_id_base, + unsigned border_color_reg) +{ + struct radeon_winsys_cs *cs = rctx->cs; + unsigned i; + + for (i = 0; i < texinfo->n_samplers; i++) { + + if (texinfo->samplers[i] == NULL) { + continue; + } + + /* TEX_ARRAY_OVERRIDE must be set for array textures to disable + * filtering between layers. + * Don't update TEX_ARRAY_OVERRIDE if we don't have the sampler view. + */ + if (texinfo->views.views[i]) { + if (texinfo->views.views[i]->base.texture->target == PIPE_TEXTURE_1D_ARRAY || + texinfo->views.views[i]->base.texture->target == PIPE_TEXTURE_2D_ARRAY) { + texinfo->samplers[i]->tex_sampler_words[0] |= S_03C000_TEX_ARRAY_OVERRIDE(1); + texinfo->is_array_sampler[i] = true; + } else { + texinfo->samplers[i]->tex_sampler_words[0] &= C_03C000_TEX_ARRAY_OVERRIDE; + texinfo->is_array_sampler[i] = false; + } + } + + r600_write_value(cs, PKT3(PKT3_SET_SAMPLER, 3, 0)); + r600_write_value(cs, (resource_id_base + i) * 3); + r600_write_array(cs, 3, texinfo->samplers[i]->tex_sampler_words); + + if (texinfo->samplers[i]->border_color_use) { + unsigned offset; + + offset = border_color_reg; + offset += i * 16; + r600_write_config_reg_seq(cs, offset, 4); + r600_write_array(cs, 4, texinfo->samplers[i]->border_color); + } + } +} + +static void r600_emit_vs_sampler(struct r600_context *rctx, struct r600_atom *atom) +{ + r600_emit_sampler(rctx, &rctx->vs_samplers, 18, R_00A600_TD_VS_SAMPLER0_BORDER_RED); +} + +static void r600_emit_ps_sampler(struct r600_context *rctx, struct r600_atom *atom) +{ + r600_emit_sampler(rctx, &rctx->ps_samplers, 0, R_00A400_TD_PS_SAMPLER0_BORDER_RED); +} + +static void r600_emit_seamless_cube_map(struct r600_context *rctx, struct r600_atom *atom) +{ + struct radeon_winsys_cs *cs = rctx->cs; + unsigned tmp; + + tmp = S_009508_DISABLE_CUBE_ANISO(1) | + S_009508_SYNC_GRADIENT(1) | + S_009508_SYNC_WALKER(1) | + S_009508_SYNC_ALIGNER(1); + if (!rctx->seamless_cube_map.enabled) { + tmp |= S_009508_DISABLE_CUBE_WRAP(1); + } + r600_write_config_reg(cs, R_009508_TA_CNTL_AUX, tmp); +} + void r600_init_state_functions(struct r600_context *rctx) { + r600_init_atom(&rctx->seamless_cube_map.atom, r600_emit_seamless_cube_map, 3, 0); + r600_atom_dirty(rctx, &rctx->seamless_cube_map.atom); r600_init_atom(&rctx->cb_misc_state.atom, r600_emit_cb_misc_state, 0, 0); r600_atom_dirty(rctx, &rctx->cb_misc_state.atom); r600_init_atom(&rctx->db_misc_state.atom, r600_emit_db_misc_state, 4, 0); @@ -1775,6 +1763,11 @@ void r600_init_state_functions(struct r600_context *rctx) r600_init_atom(&rctx->ps_constbuf_state.atom, r600_emit_ps_constant_buffers, 0, 0); r600_init_atom(&rctx->vs_samplers.views.atom, r600_emit_vs_sampler_views, 0, 0); r600_init_atom(&rctx->ps_samplers.views.atom, r600_emit_ps_sampler_views, 0, 0); + /* sampler must be emited before TA_CNTL_AUX otherwise DISABLE_CUBE_WRAP change + * does not take effect + */ + r600_init_atom(&rctx->vs_samplers.atom_sampler, r600_emit_vs_sampler, 0, EMIT_EARLY); + r600_init_atom(&rctx->ps_samplers.atom_sampler, r600_emit_ps_sampler, 0, EMIT_EARLY); rctx->context.create_blend_state = r600_create_blend_state; rctx->context.create_depth_stencil_alpha_state = r600_create_dsa_state; @@ -1796,7 +1789,7 @@ void r600_init_state_functions(struct r600_context *rctx) rctx->context.delete_depth_stencil_alpha_state = r600_delete_state; rctx->context.delete_fs_state = r600_delete_ps_shader; rctx->context.delete_rasterizer_state = r600_delete_rs_state; - rctx->context.delete_sampler_state = r600_delete_state; + rctx->context.delete_sampler_state = r600_delete_sampler; rctx->context.delete_vertex_elements_state = r600_delete_vertex_element; rctx->context.delete_vs_state = r600_delete_vs_shader; rctx->context.set_blend_color = r600_set_blend_color; |