/* Copyright (C) Intel Corp. 2006. All Rights Reserved. Intel funded Tungsten Graphics to develop this 3D driver. 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 COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS 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. **********************************************************************/ /* * Authors: * Keith Whitwell */ /** * @file brw_sampler_state.c * * This file contains code for emitting SAMPLER_STATE structures, which * specifies filter modes, wrap modes, border color, and so on. */ #include "brw_context.h" #include "brw_state.h" #include "brw_defines.h" #include "intel_batchbuffer.h" #include "intel_mipmap_tree.h" #include "main/macros.h" #include "main/samplerobj.h" #include "util/half_float.h" /** * Emit a 3DSTATE_SAMPLER_STATE_POINTERS_{VS,HS,GS,DS,PS} packet. */ static void gen7_emit_sampler_state_pointers_xs(struct brw_context *brw, struct brw_stage_state *stage_state) { static const uint16_t packet_headers[] = { [MESA_SHADER_VERTEX] = _3DSTATE_SAMPLER_STATE_POINTERS_VS, [MESA_SHADER_TESS_CTRL] = _3DSTATE_SAMPLER_STATE_POINTERS_HS, [MESA_SHADER_TESS_EVAL] = _3DSTATE_SAMPLER_STATE_POINTERS_DS, [MESA_SHADER_GEOMETRY] = _3DSTATE_SAMPLER_STATE_POINTERS_GS, [MESA_SHADER_FRAGMENT] = _3DSTATE_SAMPLER_STATE_POINTERS_PS, }; /* Ivybridge requires a workaround flush before VS packets. */ if (brw->gen == 7 && !brw->is_haswell && !brw->is_baytrail && stage_state->stage == MESA_SHADER_VERTEX) { gen7_emit_vs_workaround_flush(brw); } BEGIN_BATCH(2); OUT_BATCH(packet_headers[stage_state->stage] << 16 | (2 - 2)); OUT_BATCH(stage_state->sampler_offset); ADVANCE_BATCH(); } /** * Emit a SAMPLER_STATE structure, given all the fields. */ void brw_emit_sampler_state(struct brw_context *brw, uint32_t *ss, uint32_t batch_offset_for_sampler_state, unsigned min_filter, unsigned mag_filter, unsigned mip_filter, unsigned max_anisotropy, unsigned address_rounding, unsigned wrap_s, unsigned wrap_t, unsigned wrap_r, unsigned min_lod, unsigned max_lod, int lod_bias, unsigned shadow_function, bool non_normalized_coordinates, uint32_t border_color_offset) { ss[0] = BRW_SAMPLER_LOD_PRECLAMP_ENABLE | SET_FIELD(mip_filter, BRW_SAMPLER_MIP_FILTER) | SET_FIELD(mag_filter, BRW_SAMPLER_MAG_FILTER) | SET_FIELD(min_filter, BRW_SAMPLER_MIN_FILTER); ss[2] = border_color_offset; if (brw->gen < 6) { ss[2] += brw->batch.bo->offset64; /* reloc */ drm_intel_bo_emit_reloc(brw->batch.bo, batch_offset_for_sampler_state + 8, brw->batch.bo, border_color_offset, I915_GEM_DOMAIN_SAMPLER, 0); } ss[3] = SET_FIELD(max_anisotropy, BRW_SAMPLER_MAX_ANISOTROPY) | SET_FIELD(address_rounding, BRW_SAMPLER_ADDRESS_ROUNDING); if (brw->gen >= 7) { ss[0] |= SET_FIELD(lod_bias & 0x1fff, GEN7_SAMPLER_LOD_BIAS); if (min_filter == BRW_MAPFILTER_ANISOTROPIC) ss[0] |= GEN7_SAMPLER_EWA_ANISOTROPIC_ALGORITHM; ss[1] = SET_FIELD(min_lod, GEN7_SAMPLER_MIN_LOD) | SET_FIELD(max_lod, GEN7_SAMPLER_MAX_LOD) | SET_FIELD(shadow_function, GEN7_SAMPLER_SHADOW_FUNCTION); ss[3] |= SET_FIELD(wrap_s, BRW_SAMPLER_TCX_WRAP_MODE) | SET_FIELD(wrap_t, BRW_SAMPLER_TCY_WRAP_MODE) | SET_FIELD(wrap_r, BRW_SAMPLER_TCZ_WRAP_MODE); if (non_normalized_coordinates) ss[3] |= GEN7_SAMPLER_NON_NORMALIZED_COORDINATES; } else { ss[0] |= SET_FIELD(lod_bias & 0x7ff, GEN4_SAMPLER_LOD_BIAS) | SET_FIELD(shadow_function, GEN4_SAMPLER_SHADOW_FUNCTION); if (brw->gen == 6 && min_filter != mag_filter) ss[0] |= GEN6_SAMPLER_MIN_MAG_NOT_EQUAL; ss[1] = SET_FIELD(min_lod, GEN4_SAMPLER_MIN_LOD) | SET_FIELD(max_lod, GEN4_SAMPLER_MAX_LOD) | SET_FIELD(wrap_s, BRW_SAMPLER_TCX_WRAP_MODE) | SET_FIELD(wrap_t, BRW_SAMPLER_TCY_WRAP_MODE) | SET_FIELD(wrap_r, BRW_SAMPLER_TCZ_WRAP_MODE); if (brw->gen >= 6 && non_normalized_coordinates) ss[3] |= GEN6_SAMPLER_NON_NORMALIZED_COORDINATES; } } static uint32_t translate_wrap_mode(struct brw_context *brw, GLenum wrap, bool using_nearest) { switch( wrap ) { case GL_REPEAT: return BRW_TEXCOORDMODE_WRAP; case GL_CLAMP: /* GL_CLAMP is the weird mode where coordinates are clamped to * [0.0, 1.0], so linear filtering of coordinates outside of * [0.0, 1.0] give you half edge texel value and half border * color. * * Gen8+ supports this natively. */ if (brw->gen >= 8) return GEN8_TEXCOORDMODE_HALF_BORDER; /* On Gen4-7.5, we clamp the coordinates in the fragment shader * and set clamp_border here, which gets the result desired. * We just use clamp(_to_edge) for nearest, because for nearest * clamping to 1.0 gives border color instead of the desired * edge texels. */ if (using_nearest) return BRW_TEXCOORDMODE_CLAMP; else return BRW_TEXCOORDMODE_CLAMP_BORDER; case GL_CLAMP_TO_EDGE: return BRW_TEXCOORDMODE_CLAMP; case GL_CLAMP_TO_BORDER: return BRW_TEXCOORDMODE_CLAMP_BORDER; case GL_MIRRORED_REPEAT: return BRW_TEXCOORDMODE_MIRROR; case GL_MIRROR_CLAMP_TO_EDGE: return BRW_TEXCOORDMODE_MIRROR_ONCE; default: return BRW_TEXCOORDMODE_WRAP; } } /** * Return true if the given wrap mode requires the border color to exist. */ static bool wrap_mode_needs_border_color(unsigned wrap_mode) { return wrap_mode == BRW_TEXCOORDMODE_CLAMP_BORDER || wrap_mode == GEN8_TEXCOORDMODE_HALF_BORDER; } /** * Upload SAMPLER_BORDER_COLOR_STATE. */ static void upload_default_color(struct brw_context *brw, const struct gl_sampler_object *sampler, mesa_format format, GLenum base_format, bool is_integer_format, uint32_t *sdc_offset) { union gl_color_union color; switch (base_format) { case GL_DEPTH_COMPONENT: /* GL specs that border color for depth textures is taken from the * R channel, while the hardware uses A. Spam R into all the * channels for safety. */ color.ui[0] = sampler->BorderColor.ui[0]; color.ui[1] = sampler->BorderColor.ui[0]; color.ui[2] = sampler->BorderColor.ui[0]; color.ui[3] = sampler->BorderColor.ui[0]; break; case GL_ALPHA: color.ui[0] = 0u; color.ui[1] = 0u; color.ui[2] = 0u; color.ui[3] = sampler->BorderColor.ui[3]; break; case GL_INTENSITY: color.ui[0] = sampler->BorderColor.ui[0]; color.ui[1] = sampler->BorderColor.ui[0]; color.ui[2] = sampler->BorderColor.ui[0]; color.ui[3] = sampler->BorderColor.ui[0]; break; case GL_LUMINANCE: color.ui[0] = sampler->BorderColor.ui[0]; color.ui[1] = sampler->BorderColor.ui[0]; color.ui[2] = sampler->BorderColor.ui[0]; color.ui[3] = float_as_int(1.0); break; case GL_LUMINANCE_ALPHA: color.ui[0] = sampler->BorderColor.ui[0]; color.ui[1] = sampler->BorderColor.ui[0]; color.ui[2] = sampler->BorderColor.ui[0]; color.ui[3] = sampler->BorderColor.ui[3]; break; default: color.ui[0] = sampler->BorderColor.ui[0]; color.ui[1] = sampler->BorderColor.ui[1]; color.ui[2] = sampler->BorderColor.ui[2]; color.ui[3] = sampler->BorderColor.ui[3]; break; } /* In some cases we use an RGBA surface format for GL RGB textures, * where we've initialized the A channel to 1.0. We also have to set * the border color alpha to 1.0 in that case. */ if (base_format == GL_RGB) color.ui[3] = float_as_int(1.0); if (brw->gen >= 8) { /* On Broadwell, the border color is represented as four 32-bit floats, * integers, or unsigned values, interpreted according to the surface * format. This matches the sampler->BorderColor union exactly; just * memcpy the values. */ uint32_t *sdc = brw_state_batch(brw, AUB_TRACE_SAMPLER_DEFAULT_COLOR, 4 * 4, 64, sdc_offset); memcpy(sdc, color.ui, 4 * 4); } else if (brw->is_haswell && is_integer_format) { /* Haswell's integer border color support is completely insane: * SAMPLER_BORDER_COLOR_STATE is 20 DWords. The first four are * for float colors. The next 12 DWords are MBZ and only exist to * pad it out to a 64 byte cacheline boundary. DWords 16-19 then * contain integer colors; these are only used if SURFACE_STATE * has the "Integer Surface Format" bit set. Even then, the * arrangement of the RGBA data devolves into madness. */ uint32_t *sdc = brw_state_batch(brw, AUB_TRACE_SAMPLER_DEFAULT_COLOR, 20 * 4, 512, sdc_offset); memset(sdc, 0, 20 * 4); sdc = &sdc[16]; int bits_per_channel = _mesa_get_format_bits(format, GL_RED_BITS); /* From the Haswell PRM, "Command Reference: Structures", Page 36: * "If any color channel is missing from the surface format, * corresponding border color should be programmed as zero and if * alpha channel is missing, corresponding Alpha border color should * be programmed as 1." */ unsigned c[4] = { 0, 0, 0, 1 }; for (int i = 0; i < 4; i++) { if (_mesa_format_has_color_component(format, i)) c[i] = color.ui[i]; } switch (bits_per_channel) { case 8: /* Copy RGBA in order. */ for (int i = 0; i < 4; i++) ((uint8_t *) sdc)[i] = c[i]; break; case 10: /* R10G10B10A2_UINT is treated like a 16-bit format. */ case 16: ((uint16_t *) sdc)[0] = c[0]; /* R -> DWord 0, bits 15:0 */ ((uint16_t *) sdc)[1] = c[1]; /* G -> DWord 0, bits 31:16 */ /* DWord 1 is Reserved/MBZ! */ ((uint16_t *) sdc)[4] = c[2]; /* B -> DWord 2, bits 15:0 */ ((uint16_t *) sdc)[5] = c[3]; /* A -> DWord 3, bits 31:16 */ break; case 32: if (base_format == GL_RG) { /* Careful inspection of the tables reveals that for RG32 formats, * the green channel needs to go where blue normally belongs. */ sdc[0] = c[0]; sdc[2] = c[1]; sdc[3] = 1; } else { /* Copy RGBA in order. */ for (int i = 0; i < 4; i++) sdc[i] = c[i]; } break; default: assert(!"Invalid number of bits per channel in integer format."); break; } } else if (brw->gen == 5 || brw->gen == 6) { struct gen5_sampler_default_color *sdc; sdc = brw_state_batch(brw, AUB_TRACE_SAMPLER_DEFAULT_COLOR, sizeof(*sdc), 32, sdc_offset); memset(sdc, 0, sizeof(*sdc)); UNCLAMPED_FLOAT_TO_UBYTE(sdc->ub[0], color.f[0]); UNCLAMPED_FLOAT_TO_UBYTE(sdc->ub[1], color.f[1]); UNCLAMPED_FLOAT_TO_UBYTE(sdc->ub[2], color.f[2]); UNCLAMPED_FLOAT_TO_UBYTE(sdc->ub[3], color.f[3]); UNCLAMPED_FLOAT_TO_USHORT(sdc->us[0], color.f[0]); UNCLAMPED_FLOAT_TO_USHORT(sdc->us[1], color.f[1]); UNCLAMPED_FLOAT_TO_USHORT(sdc->us[2], color.f[2]); UNCLAMPED_FLOAT_TO_USHORT(sdc->us[3], color.f[3]); UNCLAMPED_FLOAT_TO_SHORT(sdc->s[0], color.f[0]); UNCLAMPED_FLOAT_TO_SHORT(sdc->s[1], color.f[1]); UNCLAMPED_FLOAT_TO_SHORT(sdc->s[2], color.f[2]); UNCLAMPED_FLOAT_TO_SHORT(sdc->s[3], color.f[3]); sdc->hf[0] = _mesa_float_to_half(color.f[0]); sdc->hf[1] = _mesa_float_to_half(color.f[1]); sdc->hf[2] = _mesa_float_to_half(color.f[2]); sdc->hf[3] = _mesa_float_to_half(color.f[3]); sdc->b[0] = sdc->s[0] >> 8; sdc->b[1] = sdc->s[1] >> 8; sdc->b[2] = sdc->s[2] >> 8; sdc->b[3] = sdc->s[3] >> 8; sdc->f[0] = color.f[0]; sdc->f[1] = color.f[1]; sdc->f[2] = color.f[2]; sdc->f[3] = color.f[3]; } else { float *sdc = brw_state_batch(brw, AUB_TRACE_SAMPLER_DEFAULT_COLOR, 4 * 4, 32, sdc_offset); memcpy(sdc, color.f, 4 * 4); } } /** * Sets the sampler state for a single unit based off of the sampler key * entry. */ void brw_update_sampler_state(struct brw_context *brw, GLenum target, bool tex_cube_map_seamless, GLfloat tex_unit_lod_bias, mesa_format format, GLenum base_format, bool is_integer_format, const struct gl_sampler_object *sampler, uint32_t *sampler_state, uint32_t batch_offset_for_sampler_state) { unsigned min_filter, mag_filter, mip_filter; /* Select min and mip filters. */ switch (sampler->MinFilter) { case GL_NEAREST: min_filter = BRW_MAPFILTER_NEAREST; mip_filter = BRW_MIPFILTER_NONE; break; case GL_LINEAR: min_filter = BRW_MAPFILTER_LINEAR; mip_filter = BRW_MIPFILTER_NONE; break; case GL_NEAREST_MIPMAP_NEAREST: min_filter = BRW_MAPFILTER_NEAREST; mip_filter = BRW_MIPFILTER_NEAREST; break; case GL_LINEAR_MIPMAP_NEAREST: min_filter = BRW_MAPFILTER_LINEAR; mip_filter = BRW_MIPFILTER_NEAREST; break; case GL_NEAREST_MIPMAP_LINEAR: min_filter = BRW_MAPFILTER_NEAREST; mip_filter = BRW_MIPFILTER_LINEAR; break; case GL_LINEAR_MIPMAP_LINEAR: min_filter = BRW_MAPFILTER_LINEAR; mip_filter = BRW_MIPFILTER_LINEAR; break; default: unreachable("not reached"); } /* Select mag filter. */ if (sampler->MagFilter == GL_LINEAR) mag_filter = BRW_MAPFILTER_LINEAR; else mag_filter = BRW_MAPFILTER_NEAREST; /* Enable anisotropic filtering if desired. */ unsigned max_anisotropy = BRW_ANISORATIO_2; if (sampler->MaxAnisotropy > 1.0f) { min_filter = BRW_MAPFILTER_ANISOTROPIC; mag_filter = BRW_MAPFILTER_ANISOTROPIC; if (sampler->MaxAnisotropy > 2.0f) { max_anisotropy = MIN2((sampler->MaxAnisotropy - 2) / 2, BRW_ANISORATIO_16); } } /* Set address rounding bits if not using nearest filtering. */ unsigned address_rounding = 0; if (min_filter != BRW_MAPFILTER_NEAREST) { address_rounding |= BRW_ADDRESS_ROUNDING_ENABLE_U_MIN | BRW_ADDRESS_ROUNDING_ENABLE_V_MIN | BRW_ADDRESS_ROUNDING_ENABLE_R_MIN; } if (mag_filter != BRW_MAPFILTER_NEAREST) { address_rounding |= BRW_ADDRESS_ROUNDING_ENABLE_U_MAG | BRW_ADDRESS_ROUNDING_ENABLE_V_MAG | BRW_ADDRESS_ROUNDING_ENABLE_R_MAG; } bool either_nearest = sampler->MinFilter == GL_NEAREST || sampler->MagFilter == GL_NEAREST; unsigned wrap_s = translate_wrap_mode(brw, sampler->WrapS, either_nearest); unsigned wrap_t = translate_wrap_mode(brw, sampler->WrapT, either_nearest); unsigned wrap_r = translate_wrap_mode(brw, sampler->WrapR, either_nearest); if (target == GL_TEXTURE_CUBE_MAP || target == GL_TEXTURE_CUBE_MAP_ARRAY) { /* Cube maps must use the same wrap mode for all three coordinate * dimensions. Prior to Haswell, only CUBE and CLAMP are valid. * * Ivybridge and Baytrail seem to have problems with CUBE mode and * integer formats. Fall back to CLAMP for now. */ if ((tex_cube_map_seamless || sampler->CubeMapSeamless) && !(brw->gen == 7 && !brw->is_haswell && is_integer_format)) { wrap_s = BRW_TEXCOORDMODE_CUBE; wrap_t = BRW_TEXCOORDMODE_CUBE; wrap_r = BRW_TEXCOORDMODE_CUBE; } else { wrap_s = BRW_TEXCOORDMODE_CLAMP; wrap_t = BRW_TEXCOORDMODE_CLAMP; wrap_r = BRW_TEXCOORDMODE_CLAMP; } } else if (target == GL_TEXTURE_1D) { /* There's a bug in 1D texture sampling - it actually pays * attention to the wrap_t value, though it should not. * Override the wrap_t value here to GL_REPEAT to keep * any nonexistent border pixels from floating in. */ wrap_t = BRW_TEXCOORDMODE_WRAP; } /* Set shadow function. */ unsigned shadow_function = 0; if (sampler->CompareMode == GL_COMPARE_R_TO_TEXTURE_ARB) { shadow_function = intel_translate_shadow_compare_func(sampler->CompareFunc); } const int lod_bits = brw->gen >= 7 ? 8 : 6; const unsigned min_lod = U_FIXED(CLAMP(sampler->MinLod, 0, 13), lod_bits); const unsigned max_lod = U_FIXED(CLAMP(sampler->MaxLod, 0, 13), lod_bits); const int lod_bias = S_FIXED(CLAMP(tex_unit_lod_bias + sampler->LodBias, -16, 15), lod_bits); /* Upload the border color if necessary. If not, just point it at * offset 0 (the start of the batch) - the color should be ignored, * but that address won't fault in case something reads it anyway. */ uint32_t border_color_offset = 0; if (wrap_mode_needs_border_color(wrap_s) || wrap_mode_needs_border_color(wrap_t) || wrap_mode_needs_border_color(wrap_r)) { upload_default_color(brw, sampler, format, base_format, is_integer_format, &border_color_offset); } const bool non_normalized_coords = target == GL_TEXTURE_RECTANGLE; brw_emit_sampler_state(brw, sampler_state, batch_offset_for_sampler_state, min_filter, mag_filter, mip_filter, max_anisotropy, address_rounding, wrap_s, wrap_t, wrap_r, min_lod, max_lod, lod_bias, shadow_function, non_normalized_coords, border_color_offset); } static void update_sampler_state(struct brw_context *brw, int unit, uint32_t *sampler_state, uint32_t batch_offset_for_sampler_state) { struct gl_context *ctx = &brw->ctx; const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit]; const struct gl_texture_object *texObj = texUnit->_Current; const struct gl_sampler_object *sampler = _mesa_get_samplerobj(ctx, unit); /* These don't use samplers at all. */ if (texObj->Target == GL_TEXTURE_BUFFER) return; struct gl_texture_image *firstImage = texObj->Image[0][texObj->BaseLevel]; brw_update_sampler_state(brw, texObj->Target, ctx->Texture.CubeMapSeamless, texUnit->LodBias, firstImage->TexFormat, firstImage->_BaseFormat, texObj->_IsIntegerFormat, sampler, sampler_state, batch_offset_for_sampler_state); } static void brw_upload_sampler_state_table(struct brw_context *brw, struct gl_program *prog, struct brw_stage_state *stage_state) { struct gl_context *ctx = &brw->ctx; uint32_t sampler_count = stage_state->sampler_count; GLbitfield SamplersUsed = prog->SamplersUsed; if (sampler_count == 0) return; /* SAMPLER_STATE is 4 DWords on all platforms. */ const int dwords = 4; const int size_in_bytes = dwords * sizeof(uint32_t); uint32_t *sampler_state = brw_state_batch(brw, AUB_TRACE_SAMPLER_STATE, sampler_count * size_in_bytes, 32, &stage_state->sampler_offset); memset(sampler_state, 0, sampler_count * size_in_bytes); uint32_t batch_offset_for_sampler_state = stage_state->sampler_offset; for (unsigned s = 0; s < sampler_count; s++) { if (SamplersUsed & (1 << s)) { const unsigned unit = prog->SamplerUnits[s]; if (ctx->Texture.Unit[unit]._Current) { update_sampler_state(brw, unit, sampler_state, batch_offset_for_sampler_state); } } sampler_state += dwords; batch_offset_for_sampler_state += size_in_bytes; } if (brw->gen >= 7 && stage_state->stage != MESA_SHADER_COMPUTE) { /* Emit a 3DSTATE_SAMPLER_STATE_POINTERS_XS packet. */ gen7_emit_sampler_state_pointers_xs(brw, stage_state); } else { /* Flag that the sampler state table pointer has changed; later atoms * will handle it. */ brw->ctx.NewDriverState |= BRW_NEW_SAMPLER_STATE_TABLE; } } static void brw_upload_fs_samplers(struct brw_context *brw) { /* BRW_NEW_FRAGMENT_PROGRAM */ struct gl_program *fs = (struct gl_program *) brw->fragment_program; brw_upload_sampler_state_table(brw, fs, &brw->wm.base); } const struct brw_tracked_state brw_fs_samplers = { .dirty = { .mesa = _NEW_TEXTURE, .brw = BRW_NEW_BATCH | BRW_NEW_FRAGMENT_PROGRAM, }, .emit = brw_upload_fs_samplers, }; static void brw_upload_vs_samplers(struct brw_context *brw) { /* BRW_NEW_VERTEX_PROGRAM */ struct gl_program *vs = (struct gl_program *) brw->vertex_program; brw_upload_sampler_state_table(brw, vs, &brw->vs.base); } const struct brw_tracked_state brw_vs_samplers = { .dirty = { .mesa = _NEW_TEXTURE, .brw = BRW_NEW_BATCH | BRW_NEW_VERTEX_PROGRAM, }, .emit = brw_upload_vs_samplers, }; static void brw_upload_gs_samplers(struct brw_context *brw) { /* BRW_NEW_GEOMETRY_PROGRAM */ struct gl_program *gs = (struct gl_program *) brw->geometry_program; if (!gs) return; brw_upload_sampler_state_table(brw, gs, &brw->gs.base); } const struct brw_tracked_state brw_gs_samplers = { .dirty = { .mesa = _NEW_TEXTURE, .brw = BRW_NEW_BATCH | BRW_NEW_GEOMETRY_PROGRAM, }, .emit = brw_upload_gs_samplers, }; static void brw_upload_tcs_samplers(struct brw_context *brw) { /* BRW_NEW_TESS_PROGRAMS */ struct gl_program *tcs = (struct gl_program *) brw->tess_ctrl_program; if (!tcs) return; brw_upload_sampler_state_table(brw, tcs, &brw->tcs.base); } const struct brw_tracked_state brw_tcs_samplers = { .dirty = { .mesa = _NEW_TEXTURE, .brw = BRW_NEW_BATCH | BRW_NEW_TESS_PROGRAMS, }, .emit = brw_upload_tcs_samplers, }; static void brw_upload_tes_samplers(struct brw_context *brw) { /* BRW_NEW_TESS_PROGRAMS */ struct gl_program *tes = (struct gl_program *) brw->tess_eval_program; if (!tes) return; brw_upload_sampler_state_table(brw, tes, &brw->tes.base); } const struct brw_tracked_state brw_tes_samplers = { .dirty = { .mesa = _NEW_TEXTURE, .brw = BRW_NEW_BATCH | BRW_NEW_TESS_PROGRAMS, }, .emit = brw_upload_tes_samplers, }; static void brw_upload_cs_samplers(struct brw_context *brw) { /* BRW_NEW_COMPUTE_PROGRAM */ struct gl_program *cs = (struct gl_program *) brw->compute_program; if (!cs) return; brw_upload_sampler_state_table(brw, cs, &brw->cs.base); } const struct brw_tracked_state brw_cs_samplers = { .dirty = { .mesa = _NEW_TEXTURE, .brw = BRW_NEW_BATCH | BRW_NEW_COMPUTE_PROGRAM, }, .emit = brw_upload_cs_samplers, };