[PATCH 0/8] MR579: Draft: vkd3d-shader/ir: Clip/cull normalisation part 2
Goes atop !564. The last 3 commits belong to this MR. -- https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/579
From: Conor McCarthy <cmccarthy(a)codeweavers.com> We started with only one or two of these but it has become excessive. --- libs/vkd3d-shader/ir.c | 51 +++++++++++++++++++++++------------------- 1 file changed, 28 insertions(+), 23 deletions(-) diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c index 14288a38b..380fc0b92 100644 --- a/libs/vkd3d-shader/ir.c +++ b/libs/vkd3d-shader/ir.c @@ -2243,43 +2243,48 @@ enum vkd3d_result vkd3d_shader_normalise(struct vkd3d_shader_parser *parser, const struct vkd3d_shader_compile_info *compile_info) { struct vkd3d_shader_instruction_array *instructions = &parser->instructions; - enum vkd3d_result result = VKD3D_OK; + enum vkd3d_result result; if (parser->shader_desc.is_dxil) - return result; + return VKD3D_OK; - if (parser->shader_version.type != VKD3D_SHADER_TYPE_PIXEL - && (result = remap_output_signature(parser, compile_info)) < 0) - return result; + if (parser->shader_version.type != VKD3D_SHADER_TYPE_PIXEL) + { + if ((result = remap_output_signature(parser, compile_info)) < 0) + return result; + } - if (parser->shader_version.type == VKD3D_SHADER_TYPE_HULL - && (result = instruction_array_flatten_hull_shader_phases(instructions)) >= 0) + if (parser->shader_version.type == VKD3D_SHADER_TYPE_HULL) { - result = instruction_array_normalise_hull_shader_control_point_io(instructions, - &parser->shader_desc.input_signature); + if ((result = instruction_array_flatten_hull_shader_phases(instructions)) < 0) + return result; + + if ((result = instruction_array_normalise_hull_shader_control_point_io(instructions, + &parser->shader_desc.input_signature)) < 0) + return result; } - if (result >= 0) - result = shader_normalise_io_registers(parser); - if (result >= 0) - result = instruction_array_normalise_flat_constants(parser); + if ((result = shader_normalise_io_registers(parser)) < 0) + return result; - if (result >= 0) - remove_dead_code(parser); + if ((result = instruction_array_normalise_flat_constants(parser)) < 0) + return result; - if (result >= 0) - result = flatten_control_flow_constructs(parser); + remove_dead_code(parser); - if (result >= 0) - result = normalise_combined_samplers(parser); + if ((result = flatten_control_flow_constructs(parser)) < 0) + return result; + + if ((result = normalise_combined_samplers(parser)) < 0) + return result; - if (result >= 0 && TRACE_ON()) + if (TRACE_ON()) vkd3d_shader_trace(instructions, &parser->shader_version); - if (result >= 0 && !parser->failed) - result = vsir_validate(parser); + if (!parser->failed && (result = vsir_validate(parser)) < 0) + return result; - if (result >= 0 && parser->failed) + if (parser->failed) result = VKD3D_ERROR_INVALID_SHADER; return result; -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/579
From: Conor McCarthy <cmccarthy(a)codeweavers.com> Up to eight clip/cull values are supported, and the DXBC pattern of spreading these across two vector signature elements is a hacky solution, so converting these into an array is best for VSIR. SPIR-V requires these to be an array. --- libs/vkd3d-shader/ir.c | 385 +++++++++++++++++++++++ libs/vkd3d-shader/spirv.c | 2 +- libs/vkd3d-shader/vkd3d_shader_private.h | 2 + 3 files changed, 388 insertions(+), 1 deletion(-) diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c index 380fc0b92..accabcaad 100644 --- a/libs/vkd3d-shader/ir.c +++ b/libs/vkd3d-shader/ir.c @@ -18,6 +18,8 @@ #include "vkd3d_shader_private.h" +static const unsigned int D3D12_CLIP_OR_CULL_DISTANCE_COUNT = 8; + static inline bool shader_register_is_phase_instance_id(const struct vkd3d_shader_register *reg) { return reg->type == VKD3DSPR_FORKINSTID || reg->type == VKD3DSPR_JOININSTID; @@ -1299,6 +1301,386 @@ static enum vkd3d_result shader_normalise_io_registers(struct vkd3d_shader_parse return VKD3D_OK; } +struct clip_cull_normaliser_signature +{ + struct shader_signature *s; + unsigned int base_element_idx; + unsigned int need_normalisation[MAX_REG_OUTPUT]; + unsigned int offsets[MAX_REG_OUTPUT]; +}; + +struct clip_cull_normaliser +{ + struct vkd3d_shader_parser *parser; + + struct vkd3d_shader_location location; + bool has_normalised_clip_cull; + enum vkd3d_result result; + + struct vkd3d_shader_instruction *instructions; + size_t instruction_capacity; + size_t instruction_count; + + struct clip_cull_normaliser_signature input_signature; + + bool has_dcl_temps; + ptrdiff_t temp_ins_idx; + unsigned int temp_count; + unsigned int max_temp_count; +}; + +static void shader_signature_transform_clip_cull(struct clip_cull_normaliser_signature *signature, + enum vkd3d_shader_sysval_semantic target_sysval, struct clip_cull_normaliser *normaliser) +{ + struct vkd3d_shader_parser *parser = normaliser->parser; + unsigned int i, j, base, array_size, reg_mask; + struct shader_signature *s = signature->s; + struct signature_element *e; + + /* Up to two vec4 clip/cull elements are allowed. Merge these into an array, + * and track the location and array offset of the second one. */ + for (i = 0, array_size = 0, reg_mask = 0, base = 0; i < s->element_count; ++i) + { + e = &s->elements[i]; + + if (e->sysval_semantic != target_sysval) + { + /* Compile a map of used registers. */ + reg_mask |= ((1u << e->register_count) - 1) << e->register_index; + continue; + } + + if (!array_size) + base = i; + + signature->offsets[i] = array_size; + array_size += vsir_write_mask_component_count(e->mask); + } + + if (!array_size) + return; + + if (array_size > D3D12_CLIP_OR_CULL_DISTANCE_COUNT) + { + WARN("Invalid array size %u.\n", array_size); + vkd3d_shader_parser_error(parser, VKD3D_SHADER_ERROR_VSIR_INVALID_SIGNATURE, + "Clip or cull array size %u exceeds the D3D12 limit of 8.", array_size); + normaliser->result = VKD3D_ERROR_INVALID_SHADER; + return; + } + + signature->base_element_idx = base; + signature->need_normalisation[base] = true; + e = &s->elements[base]; + + /* Find the lowest register with at least array_size free above. */ + for (i = base, j = ((1u << array_size) - 1) << base; i < MAX_REG_OUTPUT; ++i, j <<= 1) + { + if (!(reg_mask & j)) + break; + } + + /* Signature locations are not used for sysvals, so if it proves necessary, it should be + * ok to raise MAX_REG_OUTPUT to 40 and validate that non-sysval register indices are < 32. */ + if (array_size > MAX_REG_OUTPUT - i) + { + FIXME("Too many registers; register index %u, array size %u.\n", i, array_size); + vkd3d_shader_parser_error(parser, VKD3D_SHADER_ERROR_VSIR_INVALID_SIGNATURE, + "Clip or cull base register index %u + array size %u exceeds limit of 32 registers.", i, array_size); + normaliser->result = VKD3D_ERROR_INVALID_SHADER; + return; + } + + e->register_index = i; + e->register_count = array_size; + e->mask = 1; + e->used_mask = 1; + + /* Delete the second clip/cull element. It will be remapped to the first by checking the offset table. */ + j = base + 1; + for (i = j; i < s->element_count; ++i) + { + e = &s->elements[i]; + + if (e->sysval_semantic != target_sysval) + s->elements[j++] = *e; + } + s->element_count = j; + + normaliser->has_normalised_clip_cull = true; +} + +static struct vkd3d_shader_instruction *clip_cull_normaliser_require_space(struct clip_cull_normaliser *normaliser, + size_t count) +{ + if (!vkd3d_array_reserve((void **)&normaliser->instructions, &normaliser->instruction_capacity, + normaliser->instruction_count + count, sizeof(*normaliser->instructions))) + { + ERR("Failed to allocate instructions.\n"); + normaliser->result = VKD3D_ERROR_OUT_OF_MEMORY; + return NULL; + } + return &normaliser->instructions[normaliser->instruction_count]; +} + +static struct vkd3d_shader_dst_param *clip_cull_normaliser_emit_mov(struct clip_cull_normaliser *normaliser, + struct vkd3d_shader_src_param *src_param) +{ + struct vkd3d_shader_instruction *ins; + + if (!(ins = clip_cull_normaliser_require_space(normaliser, 1))) + return NULL; + vsir_instruction_init(ins, &normaliser->location, VKD3DSIH_MOV); + + ins->src = src_param; + ins->src_count = 1; + + if (!(ins->dst = shader_parser_get_dst_params(normaliser->parser, 1))) + { + ERR("Failed to allocate instruction dst param.\n"); + normaliser->result = VKD3D_ERROR_OUT_OF_MEMORY; + return NULL; + } + ins->dst_count = 1; + + ++normaliser->instruction_count; + return ins->dst; +} + +static void clip_cull_normaliser_copy_instruction(struct clip_cull_normaliser *normaliser, + struct vkd3d_shader_instruction *ins) +{ + struct vkd3d_shader_instruction *dst_ins; + + if (!(dst_ins = clip_cull_normaliser_require_space(normaliser, 1))) + return; + *dst_ins = *ins; + ++normaliser->instruction_count; +} + +static void clip_cull_normaliser_resolve_temp_declaration(struct clip_cull_normaliser *normaliser) +{ + if (normaliser->temp_ins_idx < 0) + return; + + if (!normaliser->has_dcl_temps && !normaliser->temp_count) + normaliser->instructions[normaliser->temp_ins_idx].handler_idx = VKD3DSIH_NOP; + else + normaliser->instructions[normaliser->temp_ins_idx].declaration.count += normaliser->temp_count; + + normaliser->max_temp_count = max(normaliser->temp_count, normaliser->max_temp_count); + + normaliser->temp_count = 0; + normaliser->temp_ins_idx = -1; + normaliser->has_dcl_temps = false; +} + +static void shader_src_param_clip_cull_normalise(struct vkd3d_shader_src_param *src_param, + unsigned int write_mask, struct clip_cull_normaliser *normaliser) +{ + unsigned int i, element_idx, component_idx, array_offset, handled_mask, mask_bit; + struct vkd3d_shader_parser *parser = normaliser->parser; + const struct clip_cull_normaliser_signature *signature; + struct vkd3d_shader_register *reg = &src_param->reg; + struct vkd3d_shader_dst_param *dst_param; + struct vkd3d_shader_src_param *mov_src; + + switch (reg->type) + { + case VKD3DSPR_INPUT: + if (parser->shader_version.type == VKD3D_SHADER_TYPE_DOMAIN) + return; + signature = &normaliser->input_signature; + break; + default: + return; + } + + element_idx = reg->idx[reg->idx_count - 1].offset; + if ((array_offset = signature->offsets[element_idx])) + { + element_idx = signature->base_element_idx; + reg->idx[reg->idx_count - 1].offset = element_idx; + } + if (!signature->need_normalisation[element_idx]) + return; + + if (!write_mask) + { + WARN("Unexpected zero write mask.\n"); + vkd3d_shader_parser_error(parser, VKD3D_SHADER_ERROR_VSIR_INVALID_WRITE_MASK, + "Write mask for a clip/cull load is zero."); + normaliser->result = VKD3D_ERROR_INVALID_SHADER; + return; + } + /* Dynamic array addressing of clip/cull inputs is not supported. */ + if (reg->idx_count >= ARRAY_SIZE(reg->idx)) + { + WARN("Unexpected index count %u.\n", reg->idx_count); + vkd3d_shader_parser_error(parser, VKD3D_SHADER_ERROR_VSIR_INVALID_INDEX_COUNT, + "Invalid register index count %u for a clip/cull load.", reg->idx_count); + normaliser->result = VKD3D_ERROR_INVALID_SHADER; + return; + } + + /* Move the indices up so the array index can be placed in idx[0]. */ + memmove(®->idx[1], ®->idx[0], reg->idx_count * sizeof(reg->idx[0])); + memset(®->idx[0], 0, sizeof(reg->idx[0])); + ++reg->idx_count; + + if (vsir_write_mask_component_count(write_mask) == 1) + { + reg->idx[0].offset = array_offset + vsir_swizzle_get_component(src_param->swizzle, + vsir_write_mask_get_component_idx(write_mask)); + src_param->swizzle = 0; + return; + } + + for (i = 0, handled_mask = 0; i < VKD3D_VEC4_SIZE; ++i) + { + if (!(write_mask & (1u << i))) + continue; + + /* For each component accessed by the write mask+swizzle, emit a MOV from the clip/cull array to a temp. + * The original instruction will still apply the swizzle, so the temp is a direct reflection of the source. */ + + component_idx = vsir_swizzle_get_component(src_param->swizzle, i); + mask_bit = 1u << component_idx; + + if (handled_mask & mask_bit) + continue; + handled_mask |= mask_bit; + + if (!(mov_src = shader_parser_get_src_params(parser, 1))) + { + ERR("Failed to allocate instruction src param.\n"); + normaliser->result = VKD3D_ERROR_OUT_OF_MEMORY; + return; + } + mov_src->reg = *reg; + mov_src->reg.idx[0].offset = array_offset + component_idx; + mov_src->swizzle = 0; + mov_src->modifiers = 0; + + if (!(dst_param = clip_cull_normaliser_emit_mov(normaliser, mov_src))) + return; + vsir_register_init(&dst_param->reg, VKD3DSPR_TEMP, reg->data_type, 1); + dst_param->reg.dimension = reg->dimension; + dst_param->reg.idx[0].offset = parser->shader_desc.temp_count; + normaliser->temp_count = 1; + dst_param->write_mask = mask_bit; + dst_param->modifiers = 0; + dst_param->shift = 0; + } + + /* Substitute the temp for the vector clip/cull source. */ + vsir_register_init(reg, VKD3DSPR_TEMP, reg->data_type, 1); + reg->dimension = VSIR_DIMENSION_VEC4; + reg->idx[0].offset = parser->shader_desc.temp_count; +} + +static void shader_instruction_normalise_clip_cull_params(struct vkd3d_shader_instruction *ins, + struct clip_cull_normaliser *normaliser) +{ + struct vkd3d_shader_instruction *dst_ins; + unsigned int i, write_mask; + + if (ins->handler_idx == VKD3DSIH_NOP) + return; + + normaliser->location = ins->location; + + if (shader_instruction_is_dcl(ins)) + { + if (ins->handler_idx == VKD3DSIH_DCL_TEMPS) + { + /* DCL_TEMPS should not occur after the declarations section, but let's make it robust. */ + if (normaliser->temp_ins_idx >= 0) + normaliser->instructions[normaliser->temp_ins_idx].handler_idx = VKD3DSIH_NOP; + normaliser->temp_ins_idx = normaliser->instruction_count; + normaliser->has_dcl_temps = true; + } + clip_cull_normaliser_copy_instruction(normaliser, ins); + return; + } + + if (ins->handler_idx == VKD3DSIH_HS_CONTROL_POINT_PHASE || ins->handler_idx == VKD3DSIH_HS_FORK_PHASE + || ins->handler_idx == VKD3DSIH_HS_JOIN_PHASE) + { + clip_cull_normaliser_resolve_temp_declaration(normaliser); + clip_cull_normaliser_copy_instruction(normaliser, ins); + return; + } + + if (normaliser->temp_ins_idx < 0) + { + if (!(dst_ins = clip_cull_normaliser_require_space(normaliser, 1))) + return; + normaliser->temp_ins_idx = normaliser->instruction_count; + vsir_instruction_init(dst_ins, &normaliser->location, VKD3DSIH_DCL_TEMPS); + ++normaliser->instruction_count; + } + + for (i = 0, write_mask = 0; i < ins->dst_count; ++i) + if (ins->dst[i].reg.type != VKD3DSPR_NULL) + write_mask |= ins->dst[i].write_mask; + for (i = 0; i < ins->src_count; ++i) + shader_src_param_clip_cull_normalise(&ins->src[i], write_mask, normaliser); + + clip_cull_normaliser_copy_instruction(normaliser, ins); +} + +static enum vkd3d_result normalise_clip_cull(struct vkd3d_shader_parser *parser) +{ + struct clip_cull_normaliser normaliser = {0}; + unsigned int i; + + normaliser.parser = parser; + normaliser.input_signature.s = &parser->shader_desc.input_signature; + normaliser.temp_ins_idx = -1; + + if (parser->shader_version.type != VKD3D_SHADER_TYPE_DOMAIN) + { + shader_signature_transform_clip_cull(&normaliser.input_signature, VKD3D_SHADER_SV_CLIP_DISTANCE, &normaliser); + shader_signature_transform_clip_cull(&normaliser.input_signature, VKD3D_SHADER_SV_CULL_DISTANCE, &normaliser); + } + + if (parser->failed) + return VKD3D_ERROR_INVALID_SHADER; + + if (!normaliser.has_normalised_clip_cull) + return VKD3D_OK; + + if (!clip_cull_normaliser_require_space(&normaliser, parser->instructions.count)) + return VKD3D_ERROR_OUT_OF_MEMORY; + + for (i = 0; i < parser->instructions.count; ++i) + shader_instruction_normalise_clip_cull_params(&parser->instructions.elements[i], &normaliser); + + if (normaliser.result >= 0) + { + vkd3d_free(parser->instructions.elements); + parser->instructions.elements = normaliser.instructions; + parser->instructions.capacity = normaliser.instruction_capacity; + parser->instructions.count = normaliser.instruction_count; + + clip_cull_normaliser_resolve_temp_declaration(&normaliser); + parser->shader_desc.temp_count += normaliser.max_temp_count; + + return VKD3D_OK; + } + else + { + if (normaliser.result == VKD3D_ERROR_OUT_OF_MEMORY) + { + vkd3d_shader_parser_error(parser, VKD3D_SHADER_ERROR_VSIR_OUT_OF_MEMORY, + "Out of memory allocating clip/cull normalization instructions.\n"); + } + vkd3d_free(normaliser.instructions); + return normaliser.result; + } +} + struct flat_constant_def { enum vkd3d_shader_d3dbc_constant_register set; @@ -2267,6 +2649,9 @@ enum vkd3d_result vkd3d_shader_normalise(struct vkd3d_shader_parser *parser, if ((result = shader_normalise_io_registers(parser)) < 0) return result; + if ((result = normalise_clip_cull(parser)) < 0) + return result; + if ((result = instruction_array_normalise_flat_constants(parser)) < 0) return result; diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index e8068f3a3..286b82c06 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -4801,7 +4801,7 @@ static uint32_t spirv_compiler_emit_input(struct spirv_compiler *compiler, array_sizes[0] = signature_element->register_count; array_sizes[1] = (reg_type == VKD3DSPR_PATCHCONST ? 0 : compiler->input_control_point_count); if (array_sizes[0] == 1 && !vsir_sysval_semantic_is_tess_factor(signature_element->sysval_semantic) - && (!vsir_sysval_semantic_is_clip_cull(signature_element->sysval_semantic) || array_sizes[1])) + && (!vsir_sysval_semantic_is_clip_cull(sysval) || array_sizes[1])) { array_sizes[0] = 0; } diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h index c801d1187..e611494ba 100644 --- a/libs/vkd3d-shader/vkd3d_shader_private.h +++ b/libs/vkd3d-shader/vkd3d_shader_private.h @@ -217,6 +217,8 @@ enum vkd3d_shader_error VKD3D_SHADER_ERROR_VSIR_INVALID_INDEX = 9015, VKD3D_SHADER_ERROR_VSIR_INVALID_CONTROL_FLOW = 9016, VKD3D_SHADER_ERROR_VSIR_INVALID_SSA_USAGE = 9017, + VKD3D_SHADER_ERROR_VSIR_OUT_OF_MEMORY = 9018, + VKD3D_SHADER_ERROR_VSIR_INVALID_SIGNATURE = 9019, VKD3D_SHADER_WARNING_VSIR_DYNAMIC_DESCRIPTOR_ARRAY = 9300, }; -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/579
From: Conor McCarthy <cmccarthy(a)codeweavers.com> --- libs/vkd3d-shader/ir.c | 134 ++++++++++++++++++++++++++++++++ libs/vkd3d-shader/spirv.c | 156 ++------------------------------------ 2 files changed, 141 insertions(+), 149 deletions(-) diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c index accabcaad..179838354 100644 --- a/libs/vkd3d-shader/ir.c +++ b/libs/vkd3d-shader/ir.c @@ -1322,11 +1322,15 @@ struct clip_cull_normaliser size_t instruction_count; struct clip_cull_normaliser_signature input_signature; + struct clip_cull_normaliser_signature output_signature; + struct clip_cull_normaliser_signature patch_constant_signature; bool has_dcl_temps; ptrdiff_t temp_ins_idx; unsigned int temp_count; unsigned int max_temp_count; + + enum vkd3d_shader_opcode phase; }; static void shader_signature_transform_clip_cull(struct clip_cull_normaliser_signature *signature, @@ -1492,6 +1496,14 @@ static void shader_src_param_clip_cull_normalise(struct vkd3d_shader_src_param * return; signature = &normaliser->input_signature; break; + case VKD3DSPR_OUTPUT: + if (parser->shader_version.type == VKD3D_SHADER_TYPE_HULL) + return; + signature = &normaliser->output_signature; + break; + case VKD3DSPR_PATCHCONST: + signature = &normaliser->patch_constant_signature; + break; default: return; } @@ -1579,6 +1591,114 @@ static void shader_src_param_clip_cull_normalise(struct vkd3d_shader_src_param * reg->idx[0].offset = parser->shader_desc.temp_count; } +static void shader_dst_param_clip_cull_normalise(struct vkd3d_shader_dst_param *dst_param, + struct clip_cull_normaliser *normaliser) + { + struct vkd3d_shader_parser *parser = normaliser->parser; + const struct clip_cull_normaliser_signature *signature; + unsigned int i, element_idx, write_mask, array_offset; + struct vkd3d_shader_register *reg = &dst_param->reg; + struct vkd3d_shader_src_param *src_param; + struct vkd3d_shader_dst_param *mov_dst; + + if (!reg->idx_count) + return; + + switch (reg->type) + { + /* VKD3DSPR_INPUT must not occur in a dst param. */ + + case VKD3DSPR_OUTPUT: + if (normaliser->phase == VKD3DSIH_HS_FORK_PHASE || normaliser->phase == VKD3DSIH_HS_JOIN_PHASE) + { + signature = &normaliser->patch_constant_signature; + } + else + { + if (parser->shader_version.type == VKD3D_SHADER_TYPE_HULL) + return; + signature = &normaliser->output_signature; + } + break; + + case VKD3DSPR_PATCHCONST: + signature = &normaliser->patch_constant_signature; + break; + + default: + return; + } + + element_idx = reg->idx[reg->idx_count - 1].offset; + if ((array_offset = signature->offsets[element_idx])) + { + element_idx = signature->base_element_idx; + reg->idx[reg->idx_count - 1].offset = element_idx; + } + if (!signature->need_normalisation[element_idx]) + return; + + write_mask = dst_param->write_mask; + + /* Dynamic array addressing of clip/cull outputs is not supported. */ + if (reg->idx_count >= ARRAY_SIZE(reg->idx)) + { + WARN("Unexpected index count %u.\n", reg->idx_count); + vkd3d_shader_parser_error(parser, VKD3D_SHADER_ERROR_VSIR_INVALID_INDEX_COUNT, + "Invalid register index count %u for a clip/cull store.", reg->idx_count); + normaliser->result = VKD3D_ERROR_INVALID_SHADER; + return; + } + + /* Move the indices up so the array index can be placed in idx[0]. */ + memmove(®->idx[1], ®->idx[0], reg->idx_count * sizeof(reg->idx[0])); + memset(®->idx[0], 0, sizeof(reg->idx[0])); + ++reg->idx_count; + + if (vsir_write_mask_component_count(write_mask) == 1) + { + reg->idx[0].offset = array_offset + vsir_write_mask_get_component_idx(write_mask); + dst_param->write_mask = VKD3DSP_WRITEMASK_0; + return; + } + + for (i = 0; i < VKD3D_VEC4_SIZE; ++i) + { + if (!(write_mask & (1u << i))) + continue; + + /* For each component, emit a MOV from a temp to the clip/cull array. */ + + if (!(src_param = shader_parser_get_src_params(parser, 1))) + { + ERR("Failed to allocate instruction dst param.\n"); + normaliser->result = VKD3D_ERROR_OUT_OF_MEMORY; + return; + } + src_param->swizzle = vkd3d_shader_create_swizzle(i, i, i, i); + src_param->modifiers = 0; + vsir_register_init(&src_param->reg, VKD3DSPR_TEMP, reg->data_type, 1); + src_param->reg.dimension = reg->dimension; + src_param->reg.idx[0].offset = parser->shader_desc.temp_count; + normaliser->temp_count = 1; + + if (!(mov_dst = clip_cull_normaliser_emit_mov(normaliser, src_param))) + return; + mov_dst->reg = *reg; + mov_dst->reg.idx[0].offset = array_offset + i; + mov_dst->write_mask = VKD3DSP_WRITEMASK_0; + mov_dst->modifiers = 0; + mov_dst->shift = 0; + } + + /* Substitute the temp for the vector clip/cull destination. If this is for a MOV instruction with + * clip/cull source, it results in a harmless no-op MOV, because shader_src_param_clip_cull_normalise() + * has already written the clip/cull source to the temp. */ + vsir_register_init(reg, VKD3DSPR_TEMP, reg->data_type, 1); + reg->dimension = VSIR_DIMENSION_VEC4; + reg->idx[0].offset = parser->shader_desc.temp_count; +} + static void shader_instruction_normalise_clip_cull_params(struct vkd3d_shader_instruction *ins, struct clip_cull_normaliser *normaliser) { @@ -1608,6 +1728,7 @@ static void shader_instruction_normalise_clip_cull_params(struct vkd3d_shader_in || ins->handler_idx == VKD3DSIH_HS_JOIN_PHASE) { clip_cull_normaliser_resolve_temp_declaration(normaliser); + normaliser->phase = ins->handler_idx; clip_cull_normaliser_copy_instruction(normaliser, ins); return; } @@ -1628,6 +1749,9 @@ static void shader_instruction_normalise_clip_cull_params(struct vkd3d_shader_in shader_src_param_clip_cull_normalise(&ins->src[i], write_mask, normaliser); clip_cull_normaliser_copy_instruction(normaliser, ins); + + for (i = 0; i < ins->dst_count; ++i) + shader_dst_param_clip_cull_normalise(&ins->dst[i], normaliser); } static enum vkd3d_result normalise_clip_cull(struct vkd3d_shader_parser *parser) @@ -1637,13 +1761,23 @@ static enum vkd3d_result normalise_clip_cull(struct vkd3d_shader_parser *parser) normaliser.parser = parser; normaliser.input_signature.s = &parser->shader_desc.input_signature; + normaliser.output_signature.s = &parser->shader_desc.output_signature; + normaliser.patch_constant_signature.s = &parser->shader_desc.patch_constant_signature; normaliser.temp_ins_idx = -1; + normaliser.phase = VKD3DSIH_INVALID; if (parser->shader_version.type != VKD3D_SHADER_TYPE_DOMAIN) { shader_signature_transform_clip_cull(&normaliser.input_signature, VKD3D_SHADER_SV_CLIP_DISTANCE, &normaliser); shader_signature_transform_clip_cull(&normaliser.input_signature, VKD3D_SHADER_SV_CULL_DISTANCE, &normaliser); } + if (parser->shader_version.type != VKD3D_SHADER_TYPE_HULL) + { + shader_signature_transform_clip_cull(&normaliser.output_signature, VKD3D_SHADER_SV_CLIP_DISTANCE, &normaliser); + shader_signature_transform_clip_cull(&normaliser.output_signature, VKD3D_SHADER_SV_CULL_DISTANCE, &normaliser); + } + shader_signature_transform_clip_cull(&normaliser.patch_constant_signature, VKD3D_SHADER_SV_CLIP_DISTANCE, &normaliser); + shader_signature_transform_clip_cull(&normaliser.patch_constant_signature, VKD3D_SHADER_SV_CULL_DISTANCE, &normaliser); if (parser->failed) return VKD3D_ERROR_INVALID_SHADER; diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index 286b82c06..b4ebc35e6 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -2321,7 +2321,6 @@ struct spirv_compiler { uint32_t id; enum vkd3d_shader_component_type component_type; - uint32_t array_element_mask; } *output_info; uint32_t private_output_variable[MAX_REG_OUTPUT + 1]; /* 1 entry for oDepth */ uint32_t private_output_variable_write_mask[MAX_REG_OUTPUT + 1]; /* 1 entry for oDepth */ @@ -4975,88 +4974,6 @@ static bool is_dual_source_blending(const struct spirv_compiler *compiler) return compiler->shader_type == VKD3D_SHADER_TYPE_PIXEL && info && info->dual_source_blending; } -static void calculate_clip_or_cull_distance_mask(const struct signature_element *e, uint32_t *mask) -{ - unsigned int write_mask; - - if (e->semantic_index >= sizeof(*mask) * CHAR_BIT / VKD3D_VEC4_SIZE) - { - FIXME("Invalid semantic index %u for clip/cull distance.\n", e->semantic_index); - return; - } - - write_mask = e->mask >> vsir_write_mask_get_component_idx(e->mask); - *mask |= (write_mask & VKD3DSP_WRITEMASK_ALL) << (VKD3D_VEC4_SIZE * e->semantic_index); -} - -/* Emits arrayed SPIR-V built-in variables. */ -static void spirv_compiler_emit_shader_signature_outputs(struct spirv_compiler *compiler) -{ - const struct shader_signature *output_signature = &compiler->output_signature; - uint32_t clip_distance_mask = 0, clip_distance_id = 0; - uint32_t cull_distance_mask = 0, cull_distance_id = 0; - const struct vkd3d_spirv_builtin *builtin; - unsigned int i, count; - - for (i = 0; i < output_signature->element_count; ++i) - { - const struct signature_element *e = &output_signature->elements[i]; - - switch (e->sysval_semantic) - { - case VKD3D_SHADER_SV_CLIP_DISTANCE: - calculate_clip_or_cull_distance_mask(e, &clip_distance_mask); - break; - - case VKD3D_SHADER_SV_CULL_DISTANCE: - calculate_clip_or_cull_distance_mask(e, &cull_distance_mask); - break; - - default: - break; - } - } - - if (clip_distance_mask) - { - count = vkd3d_popcount(clip_distance_mask); - builtin = get_spirv_builtin_for_sysval(compiler, VKD3D_SHADER_SV_CLIP_DISTANCE); - clip_distance_id = spirv_compiler_emit_builtin_variable(compiler, - builtin, SpvStorageClassOutput, count); - } - - if (cull_distance_mask) - { - count = vkd3d_popcount(cull_distance_mask); - builtin = get_spirv_builtin_for_sysval(compiler, VKD3D_SHADER_SV_CULL_DISTANCE); - cull_distance_id = spirv_compiler_emit_builtin_variable(compiler, - builtin, SpvStorageClassOutput, count); - } - - for (i = 0; i < output_signature->element_count; ++i) - { - const struct signature_element *e = &output_signature->elements[i]; - - switch (e->sysval_semantic) - { - case VKD3D_SHADER_SV_CLIP_DISTANCE: - compiler->output_info[i].id = clip_distance_id; - compiler->output_info[i].component_type = VKD3D_SHADER_COMPONENT_FLOAT; - compiler->output_info[i].array_element_mask = clip_distance_mask; - break; - - case VKD3D_SHADER_SV_CULL_DISTANCE: - compiler->output_info[i].id = cull_distance_id; - compiler->output_info[i].component_type = VKD3D_SHADER_COMPONENT_FLOAT; - compiler->output_info[i].array_element_mask = cull_distance_mask; - break; - - default: - break; - } - } -} - static void spirv_compiler_emit_output_register(struct spirv_compiler *compiler, const struct vkd3d_shader_dst_param *dst) { @@ -5142,7 +5059,8 @@ static void spirv_compiler_emit_output(struct spirv_compiler *compiler, sysval = VKD3D_SHADER_SV_NONE; array_sizes[0] = signature_element->register_count; array_sizes[1] = (reg_type == VKD3DSPR_PATCHCONST ? 0 : compiler->output_control_point_count); - if (array_sizes[0] == 1 && !vsir_sysval_semantic_is_tess_factor(signature_element->sysval_semantic)) + if (array_sizes[0] == 1 && !vsir_sysval_semantic_is_tess_factor(signature_element->sysval_semantic) + && (!vsir_sysval_semantic_is_clip_cull(sysval) || array_sizes[1])) array_sizes[0] = 0; builtin = vkd3d_get_spirv_builtin(compiler, reg_type, sysval); @@ -5168,8 +5086,7 @@ static void spirv_compiler_emit_output(struct spirv_compiler *compiler, use_private_variable = true; if (!is_patch_constant - && (get_shader_output_swizzle(compiler, signature_element->register_index) != VKD3D_SHADER_NO_SWIZZLE - || (compiler->output_info[element_idx].id && compiler->output_info[element_idx].array_element_mask))) + && get_shader_output_swizzle(compiler, signature_element->register_index) != VKD3D_SHADER_NO_SWIZZLE) { use_private_variable = true; } @@ -5269,51 +5186,18 @@ static void spirv_compiler_emit_output(struct spirv_compiler *compiler, } } -static uint32_t spirv_compiler_get_output_array_index(struct spirv_compiler *compiler, - const struct signature_element *e) -{ - enum vkd3d_shader_sysval_semantic sysval = e->sysval_semantic; - const struct vkd3d_spirv_builtin *builtin; - - builtin = get_spirv_builtin_for_sysval(compiler, sysval); - - switch (sysval) - { - case VKD3D_SHADER_SV_TESS_FACTOR_LINEDEN: - case VKD3D_SHADER_SV_TESS_FACTOR_LINEDET: - return builtin->member_idx; - default: - return e->semantic_index; - } -} - static void spirv_compiler_emit_store_shader_output(struct spirv_compiler *compiler, const struct shader_signature *signature, const struct signature_element *output, const struct vkd3d_shader_output_info *output_info, uint32_t output_index_id, uint32_t val_id, uint32_t write_mask) { - uint32_t dst_write_mask, use_mask, uninit_mask, swizzle, mask; + uint32_t dst_write_mask, use_mask, uninit_mask, swizzle, type_id, zero_id, ptr_type_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; - uint32_t type_id, zero_id, ptr_type_id, chain_id, object_id; - const struct signature_element *element; - unsigned int i, index, array_idx; + unsigned int index; uint32_t output_id; dst_write_mask = output->mask; use_mask = output->used_mask; - if (!output->sysval_semantic) - { - for (i = 0; i < signature->element_count; ++i) - { - element = &signature->elements[i]; - if (element->register_index != output->register_index) - continue; - if (element->sysval_semantic) - continue; - dst_write_mask |= element->mask; - use_mask |= element->used_mask; - } - } index = vsir_write_mask_get_component_idx(output->mask); dst_write_mask >>= index; use_mask >>= index; @@ -5355,31 +5239,8 @@ static void spirv_compiler_emit_store_shader_output(struct spirv_compiler *compi output_id = vkd3d_spirv_build_op_access_chain1(builder, ptr_type_id, output_id, output_index_id); } - if (!output_info->array_element_mask) - { - spirv_compiler_emit_store(compiler, - output_id, dst_write_mask, output_info->component_type, SpvStorageClassOutput, write_mask, val_id); - return; - } - - type_id = vkd3d_spirv_get_type_id(builder, output_info->component_type, 1); - ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassOutput, type_id); - mask = output_info->array_element_mask; - array_idx = spirv_compiler_get_output_array_index(compiler, output); - mask &= (1u << (array_idx * VKD3D_VEC4_SIZE)) - 1; - for (i = 0, index = vkd3d_popcount(mask); i < VKD3D_VEC4_SIZE; ++i) - { - if (!(write_mask & (VKD3DSP_WRITEMASK_0 << i))) - continue; - - chain_id = vkd3d_spirv_build_op_access_chain1(builder, - ptr_type_id, output_id, spirv_compiler_get_constant_uint(compiler, index)); - object_id = spirv_compiler_emit_swizzle(compiler, val_id, write_mask, - output_info->component_type, VKD3D_SHADER_NO_SWIZZLE, VKD3DSP_WRITEMASK_0 << i); - spirv_compiler_emit_store(compiler, chain_id, VKD3DSP_WRITEMASK_0, - output_info->component_type, SpvStorageClassOutput, VKD3DSP_WRITEMASK_0 << i, object_id); - ++index; - } + spirv_compiler_emit_store(compiler, + output_id, dst_write_mask, output_info->component_type, SpvStorageClassOutput, write_mask, val_id); } static void spirv_compiler_emit_shader_epilogue_function(struct spirv_compiler *compiler) @@ -9712,9 +9573,6 @@ static int spirv_compiler_generate_spirv(struct spirv_compiler *compiler, compiler->input_control_point_count = shader_desc->input_control_point_count; compiler->output_control_point_count = shader_desc->output_control_point_count; - if (compiler->shader_type != VKD3D_SHADER_TYPE_HULL) - spirv_compiler_emit_shader_signature_outputs(compiler); - for (i = 0; i < instructions.count && result >= 0; ++i) { compiler->location.line = i + 1; -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/579
From: Conor McCarthy <cmccarthy(a)codeweavers.com> --- tests/d3d12.c | 183 ++++++++++++++++++++++++++++++++------------------ 1 file changed, 116 insertions(+), 67 deletions(-) diff --git a/tests/d3d12.c b/tests/d3d12.c index d2638f312..1b59e5a3e 100644 --- a/tests/d3d12.c +++ b/tests/d3d12.c @@ -31075,7 +31075,7 @@ static void test_clip_distance(void) ID3D12CommandQueue *queue; ID3D12PipelineState *pso; ID3D12Device *device; - unsigned int i; + unsigned int i, j; D3D12_BOX box; HRESULT hr; @@ -31130,51 +31130,53 @@ static void test_clip_distance(void) #if 0 bool use_constant; float clip_distance0; - float clip_distance1; + float4 clip_distance1; struct input { float4 position : POSITION; float distance0 : CLIP_DISTANCE0; - float distance1 : CLIP_DISTANCE1; + float4 distance1 : CLIP_DISTANCE1; }; struct vertex { float4 position : SV_POSITION; float user_clip : CLIP_DISTANCE; - float2 clip : SV_ClipDistance; + float clip0 : SV_ClipDistance0; + float4 clip1 : SV_ClipDistance1; }; void main(input vin, out vertex vertex) { vertex.position = vin.position; vertex.user_clip = vin.distance0; - vertex.clip.x = vin.distance0; + vertex.clip0 = vin.distance0; if (use_constant) - vertex.clip.x = clip_distance0; - vertex.clip.y = vin.distance1; + vertex.clip0 = clip_distance0; + vertex.clip1 = vin.distance1.xzyw; if (use_constant) - vertex.clip.y = clip_distance1; + vertex.clip1 = clip_distance1; } #endif - 0x43425844, 0xef5cc236, 0xe2fbfa69, 0x560b6591, 0x23037999, 0x00000001, 0x00000214, 0x00000003, - 0x0000002c, 0x0000009c, 0x00000120, 0x4e475349, 0x00000068, 0x00000003, 0x00000008, 0x00000050, + 0x43425844, 0x85af9c9d, 0xa40fe352, 0x1fdcce87, 0x16f969e1, 0x00000001, 0x00000240, 0x00000003, + 0x0000002c, 0x0000009c, 0x00000138, 0x4e475349, 0x00000068, 0x00000003, 0x00000008, 0x00000050, 0x00000000, 0x00000000, 0x00000003, 0x00000000, 0x00000f0f, 0x00000059, 0x00000000, 0x00000000, 0x00000003, 0x00000001, 0x00000101, 0x00000059, 0x00000001, 0x00000000, 0x00000003, 0x00000002, - 0x00000101, 0x49534f50, 0x4e4f4954, 0x494c4300, 0x49445f50, 0x4e415453, 0xab004543, 0x4e47534f, - 0x0000007c, 0x00000003, 0x00000008, 0x00000050, 0x00000000, 0x00000001, 0x00000003, 0x00000000, - 0x0000000f, 0x0000005c, 0x00000000, 0x00000000, 0x00000003, 0x00000001, 0x00000e01, 0x0000006a, - 0x00000000, 0x00000002, 0x00000003, 0x00000002, 0x00000c03, 0x505f5653, 0x5449534f, 0x004e4f49, - 0x50494c43, 0x5349445f, 0x434e4154, 0x56530045, 0x696c435f, 0x73694470, 0x636e6174, 0xabab0065, - 0x52444853, 0x000000ec, 0x00010040, 0x0000003b, 0x04000059, 0x00208e46, 0x00000000, 0x00000001, - 0x0300005f, 0x001010f2, 0x00000000, 0x0300005f, 0x00101012, 0x00000001, 0x0300005f, 0x00101012, - 0x00000002, 0x04000067, 0x001020f2, 0x00000000, 0x00000001, 0x03000065, 0x00102012, 0x00000001, - 0x04000067, 0x00102032, 0x00000002, 0x00000002, 0x05000036, 0x001020f2, 0x00000000, 0x00101e46, - 0x00000000, 0x05000036, 0x00102012, 0x00000001, 0x0010100a, 0x00000001, 0x0b000037, 0x00102012, - 0x00000002, 0x0020800a, 0x00000000, 0x00000000, 0x0020801a, 0x00000000, 0x00000000, 0x0010100a, - 0x00000001, 0x0b000037, 0x00102022, 0x00000002, 0x0020800a, 0x00000000, 0x00000000, 0x0020802a, - 0x00000000, 0x00000000, 0x0010100a, 0x00000002, 0x0100003e, + 0x00000f0f, 0x49534f50, 0x4e4f4954, 0x494c4300, 0x49445f50, 0x4e415453, 0xab004543, 0x4e47534f, + 0x00000094, 0x00000004, 0x00000008, 0x00000068, 0x00000000, 0x00000001, 0x00000003, 0x00000000, + 0x0000000f, 0x00000074, 0x00000000, 0x00000000, 0x00000003, 0x00000001, 0x00000e01, 0x00000082, + 0x00000000, 0x00000002, 0x00000003, 0x00000002, 0x00000e01, 0x00000082, 0x00000001, 0x00000002, + 0x00000003, 0x00000003, 0x0000000f, 0x505f5653, 0x5449534f, 0x004e4f49, 0x50494c43, 0x5349445f, + 0x434e4154, 0x56530045, 0x696c435f, 0x73694470, 0x636e6174, 0xabab0065, 0x58454853, 0x00000100, + 0x00010050, 0x00000040, 0x0100086a, 0x04000059, 0x00208e46, 0x00000000, 0x00000002, 0x0300005f, + 0x001010f2, 0x00000000, 0x0300005f, 0x00101012, 0x00000001, 0x0300005f, 0x001010f2, 0x00000002, + 0x04000067, 0x001020f2, 0x00000000, 0x00000001, 0x03000065, 0x00102012, 0x00000001, 0x04000067, + 0x00102012, 0x00000002, 0x00000002, 0x04000067, 0x001020f2, 0x00000003, 0x00000002, 0x05000036, + 0x001020f2, 0x00000000, 0x00101e46, 0x00000000, 0x05000036, 0x00102012, 0x00000001, 0x0010100a, + 0x00000001, 0x0b000037, 0x00102012, 0x00000002, 0x0020800a, 0x00000000, 0x00000000, 0x0020801a, + 0x00000000, 0x00000000, 0x0010100a, 0x00000001, 0x0b000037, 0x001020f2, 0x00000003, 0x00208006, + 0x00000000, 0x00000000, 0x00208e46, 0x00000000, 0x00000001, 0x00101d86, 0x00000002, 0x0100003e, }; static const D3D12_SHADER_BYTECODE vs_multiple = {vs_multiple_code, sizeof(vs_multiple_code)}; #if 0 @@ -31410,6 +31412,12 @@ static void test_clip_distance(void) {"CLIP_DISTANCE", 0, DXGI_FORMAT_R32_FLOAT, 1, 0, D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0}, {"CLIP_DISTANCE", 1, DXGI_FORMAT_R32_FLOAT, 1, 4, D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0}, }; + static const D3D12_INPUT_ELEMENT_DESC layout_desc_multiple[] = + { + {"POSITION", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 0, D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0}, + {"CLIP_DISTANCE", 0, DXGI_FORMAT_R32_FLOAT, 1, 0, D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0}, + {"CLIP_DISTANCE", 1, DXGI_FORMAT_R32G32B32A32_FLOAT, 1, 4, D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0}, + }; static const struct vec4 quad[] = { {-1.0f, -1.0f}, @@ -31429,6 +31437,18 @@ static void test_clip_distance(void) {1.0f, 1.0f}, {1.0f, 1.0f}, }; + struct + { + float clip_distance0; + struct vec4 clip_distance1; + } + vertices_multiple[] = + { + {1.0f, {1.0f, 1.0f, 1.0f, 1.0f}}, + {1.0f, {1.0f, 1.0f, 1.0f, 1.0f}}, + {1.0f, {1.0f, 1.0f, 1.0f, 1.0f}}, + {1.0f, {1.0f, 1.0f, 1.0f, 1.0f}}, + }; static const float white[] = {1.0f, 1.0f, 1.0f, 1.0f}; struct { @@ -31437,6 +31457,12 @@ static void test_clip_distance(void) float clip_distance1; float tessellation_factor; } cb_data; + struct + { + bool use_constant; + float clip_distance0; + struct vec4 clip_distance1; + } cb_data_multiple; memset(&desc, 0, sizeof(desc)); desc.rt_width = 640; @@ -31628,16 +31654,23 @@ static void test_clip_distance(void) memset(&pso_desc.DS, 0, sizeof(pso_desc.DS)); memset(&pso_desc.GS, 0, sizeof(pso_desc.GS)); pso_desc.PrimitiveTopologyType = D3D12_PRIMITIVE_TOPOLOGY_TYPE_TRIANGLE; + pso_desc.InputLayout.pInputElementDescs = layout_desc_multiple; + pso_desc.InputLayout.NumElements = ARRAY_SIZE(layout_desc_multiple); hr = ID3D12Device_CreateGraphicsPipelineState(device, &pso_desc, &IID_ID3D12PipelineState, (void **)&pso); ok(hr == S_OK, "Failed to create pipeline state, hr %#x.\n", hr); - cb_data.use_constant = false; - update_buffer_data(vs_cb, 0, sizeof(cb_data), &cb_data); + memset(&cb_data_multiple, 0, sizeof(cb_data_multiple)); + ID3D12Resource_Release(vs_cb); + vs_cb = create_upload_buffer(device, sizeof(cb_data_multiple), &cb_data_multiple); - for (i = 0; i < ARRAY_SIZE(vertices); ++i) - vertices[i].clip_distance0 = 1.0f; - update_buffer_data(vb[1], 0, sizeof(vertices), vertices); + ID3D12Resource_Release(vb[1]); + vb[1] = create_upload_buffer(device, sizeof(vertices_multiple), vertices_multiple); + vbv[1].BufferLocation = ID3D12Resource_GetGPUVirtualAddress(vb[1]); + vbv[1].StrideInBytes = sizeof(*vertices_multiple); + vbv[1].SizeInBytes = sizeof(vertices_multiple); + + update_buffer_data(vb[1], 0, sizeof(vertices_multiple), vertices_multiple); ID3D12GraphicsCommandList_OMSetRenderTargets(command_list, 1, &context.rtv, false, NULL); ID3D12GraphicsCommandList_SetGraphicsRootSignature(command_list, context.root_signature); ID3D12GraphicsCommandList_SetGraphicsRootConstantBufferView(command_list, 0, @@ -31663,49 +31696,65 @@ static void test_clip_distance(void) transition_resource_state(command_list, context.render_target, D3D12_RESOURCE_STATE_COPY_SOURCE, D3D12_RESOURCE_STATE_RENDER_TARGET); - for (i = 0; i < ARRAY_SIZE(vertices); ++i) + for (i = 0; i < 4; ++i) { - vertices[i].clip_distance0 = i < 2 ? 1.0f : -1.0f; - vertices[i].clip_distance1 = i % 2 ? 1.0f : -1.0f; - } - update_buffer_data(vb[1], 0, sizeof(vertices), vertices); - ID3D12GraphicsCommandList_OMSetRenderTargets(command_list, 1, &context.rtv, false, NULL); - ID3D12GraphicsCommandList_SetGraphicsRootSignature(command_list, context.root_signature); - ID3D12GraphicsCommandList_SetGraphicsRootConstantBufferView(command_list, 0, - ID3D12Resource_GetGPUVirtualAddress(vs_cb)); - ID3D12GraphicsCommandList_SetGraphicsRootConstantBufferView(command_list, 1, - ID3D12Resource_GetGPUVirtualAddress(tess_cb)); - ID3D12GraphicsCommandList_SetGraphicsRootConstantBufferView(command_list, 2, - ID3D12Resource_GetGPUVirtualAddress(tess_cb)); - ID3D12GraphicsCommandList_SetGraphicsRootConstantBufferView(command_list, 3, - ID3D12Resource_GetGPUVirtualAddress(gs_cb)); - ID3D12GraphicsCommandList_SetPipelineState(command_list, pso); - ID3D12GraphicsCommandList_IASetPrimitiveTopology(command_list, D3D_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP); - ID3D12GraphicsCommandList_RSSetViewports(command_list, 1, &context.viewport); - ID3D12GraphicsCommandList_RSSetScissorRects(command_list, 1, &context.scissor_rect); - ID3D12GraphicsCommandList_IASetVertexBuffers(command_list, 0, ARRAY_SIZE(vbv), vbv); - ID3D12GraphicsCommandList_ClearRenderTargetView(command_list, context.rtv, white, 0, NULL); - ID3D12GraphicsCommandList_DrawInstanced(command_list, 4, 1, 0, 0); - transition_resource_state(command_list, context.render_target, - D3D12_RESOURCE_STATE_RENDER_TARGET, D3D12_RESOURCE_STATE_COPY_SOURCE); + vkd3d_test_push_context("Component %u", i); - get_resource_readback_with_command_list(context.render_target, 0, &rb, queue, command_list); - set_box(&box, 0, 0, 0, 320, 240, 1); - check_readback_data_uint(&rb.rb, &box, 0xff00ff00, 1); - set_box(&box, 0, 240, 0, 320, 480, 1); - check_readback_data_uint(&rb.rb, &box, 0xffffffff, 1); - set_box(&box, 320, 0, 0, 640, 480, 1); - check_readback_data_uint(&rb.rb, &box, 0xffffffff, 1); - release_resource_readback(&rb); + for (j = 0; j < ARRAY_SIZE(vertices_multiple); ++j) + { + float clip1 = j % 2 ? 1.0f : -1.0f; + vertices_multiple[j].clip_distance0 = j < 2 ? 1.0f : -1.0f; + vertices_multiple[j].clip_distance1.x = 1.0f; + vertices_multiple[j].clip_distance1.y = 1.0f; + vertices_multiple[j].clip_distance1.z = 1.0f; + vertices_multiple[j].clip_distance1.w = 1.0f; + switch (i) + { + case 0: vertices_multiple[j].clip_distance1.x = clip1; break; + case 1: vertices_multiple[j].clip_distance1.y = clip1; break; + case 2: vertices_multiple[j].clip_distance1.z = clip1; break; + case 3: vertices_multiple[j].clip_distance1.w = clip1; break; + } + } + update_buffer_data(vb[1], 0, sizeof(vertices_multiple), vertices_multiple); + ID3D12GraphicsCommandList_OMSetRenderTargets(command_list, 1, &context.rtv, false, NULL); + ID3D12GraphicsCommandList_SetGraphicsRootSignature(command_list, context.root_signature); + ID3D12GraphicsCommandList_SetGraphicsRootConstantBufferView(command_list, 0, + ID3D12Resource_GetGPUVirtualAddress(vs_cb)); + ID3D12GraphicsCommandList_SetGraphicsRootConstantBufferView(command_list, 1, + ID3D12Resource_GetGPUVirtualAddress(tess_cb)); + ID3D12GraphicsCommandList_SetGraphicsRootConstantBufferView(command_list, 2, + ID3D12Resource_GetGPUVirtualAddress(tess_cb)); + ID3D12GraphicsCommandList_SetGraphicsRootConstantBufferView(command_list, 3, + ID3D12Resource_GetGPUVirtualAddress(gs_cb)); + ID3D12GraphicsCommandList_SetPipelineState(command_list, pso); + ID3D12GraphicsCommandList_IASetPrimitiveTopology(command_list, D3D_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP); + ID3D12GraphicsCommandList_RSSetViewports(command_list, 1, &context.viewport); + ID3D12GraphicsCommandList_RSSetScissorRects(command_list, 1, &context.scissor_rect); + ID3D12GraphicsCommandList_IASetVertexBuffers(command_list, 0, ARRAY_SIZE(vbv), vbv); + ID3D12GraphicsCommandList_ClearRenderTargetView(command_list, context.rtv, white, 0, NULL); + ID3D12GraphicsCommandList_DrawInstanced(command_list, 4, 1, 0, 0); + transition_resource_state(command_list, context.render_target, + D3D12_RESOURCE_STATE_RENDER_TARGET, D3D12_RESOURCE_STATE_COPY_SOURCE); - reset_command_list(command_list, context.allocator); - transition_resource_state(command_list, context.render_target, - D3D12_RESOURCE_STATE_COPY_SOURCE, D3D12_RESOURCE_STATE_RENDER_TARGET); + get_resource_readback_with_command_list(context.render_target, 0, &rb, queue, command_list); + set_box(&box, 0, 0, 0, 320, 240, 1); + check_readback_data_uint(&rb.rb, &box, 0xff00ff00, 1); + set_box(&box, 0, 240, 0, 320, 480, 1); + check_readback_data_uint(&rb.rb, &box, 0xffffffff, 1); + set_box(&box, 320, 0, 0, 640, 480, 1); + check_readback_data_uint(&rb.rb, &box, 0xffffffff, 1); + release_resource_readback(&rb); - cb_data.use_constant = true; - cb_data.clip_distance0 = 0.0f; - cb_data.clip_distance1 = 0.0f; - update_buffer_data(vs_cb, 0, sizeof(cb_data), &cb_data); + reset_command_list(command_list, context.allocator); + transition_resource_state(command_list, context.render_target, + D3D12_RESOURCE_STATE_COPY_SOURCE, D3D12_RESOURCE_STATE_RENDER_TARGET); + + vkd3d_test_pop_context(); + } + + cb_data_multiple.use_constant = true; + update_buffer_data(vs_cb, 0, sizeof(cb_data_multiple), &cb_data_multiple); ID3D12GraphicsCommandList_OMSetRenderTargets(command_list, 1, &context.rtv, false, NULL); ID3D12GraphicsCommandList_SetGraphicsRootSignature(command_list, context.root_signature); ID3D12GraphicsCommandList_SetGraphicsRootConstantBufferView(command_list, 0, -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/579
From: Conor McCarthy <cmccarthy(a)codeweavers.com> --- tests/d3d12.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) diff --git a/tests/d3d12.c b/tests/d3d12.c index 1b59e5a3e..47dd56d70 100644 --- a/tests/d3d12.c +++ b/tests/d3d12.c @@ -31179,6 +31179,36 @@ static void test_clip_distance(void) 0x00000000, 0x00000000, 0x00208e46, 0x00000000, 0x00000001, 0x00101d86, 0x00000002, 0x0100003e, }; static const D3D12_SHADER_BYTECODE vs_multiple = {vs_multiple_code, sizeof(vs_multiple_code)}; + static const DWORD ps_multiple_code[] = + { +#if 0 + struct vertex + { + float4 position : SV_POSITION; + float user_clip : CLIP_DISTANCE; + float clip0 : SV_ClipDistance0; + float4 clip1 : SV_ClipDistance1; + }; + + float4 main(vertex input) : SV_Target + { + return float4(input.clip0, input.clip1.xyz); + } +#endif + 0x43425844, 0x672b84d7, 0x92f9cfdd, 0x87eece2d, 0xfb11dafc, 0x00000001, 0x00000168, 0x00000003, + 0x0000002c, 0x000000c8, 0x000000fc, 0x4e475349, 0x00000094, 0x00000004, 0x00000008, 0x00000068, + 0x00000000, 0x00000001, 0x00000003, 0x00000000, 0x0000000f, 0x00000074, 0x00000000, 0x00000000, + 0x00000003, 0x00000001, 0x00000001, 0x00000082, 0x00000000, 0x00000002, 0x00000003, 0x00000002, + 0x00000101, 0x00000082, 0x00000001, 0x00000002, 0x00000003, 0x00000003, 0x0000070f, 0x505f5653, + 0x5449534f, 0x004e4f49, 0x50494c43, 0x5349445f, 0x434e4154, 0x56530045, 0x696c435f, 0x73694470, + 0x636e6174, 0xabab0065, 0x4e47534f, 0x0000002c, 0x00000001, 0x00000008, 0x00000020, 0x00000000, + 0x00000000, 0x00000003, 0x00000000, 0x0000000f, 0x545f5653, 0x65677261, 0xabab0074, 0x58454853, + 0x00000064, 0x00000050, 0x00000019, 0x0100086a, 0x04001064, 0x00101012, 0x00000002, 0x00000002, + 0x04001064, 0x00101072, 0x00000003, 0x00000002, 0x03000065, 0x001020f2, 0x00000000, 0x05000036, + 0x00102012, 0x00000000, 0x0010100a, 0x00000002, 0x05000036, 0x001020e2, 0x00000000, 0x00101906, + 0x00000003, 0x0100003e, + }; + static const D3D12_SHADER_BYTECODE ps_multiple = {ps_multiple_code, sizeof(ps_multiple_code)}; #if 0 bool use_constant; float clip_distance0; @@ -31776,6 +31806,50 @@ static void test_clip_distance(void) D3D12_RESOURCE_STATE_RENDER_TARGET, D3D12_RESOURCE_STATE_COPY_SOURCE); check_sub_resource_uint(context.render_target, 0, queue, command_list, 0xff00ff00, 0); + reset_command_list(command_list, context.allocator); + transition_resource_state(command_list, context.render_target, + D3D12_RESOURCE_STATE_COPY_SOURCE, D3D12_RESOURCE_STATE_RENDER_TARGET); + + ID3D12PipelineState_Release(pso); + + pso_desc.PS = ps_multiple; + hr = ID3D12Device_CreateGraphicsPipelineState(device, &pso_desc, + &IID_ID3D12PipelineState, (void **)&pso); + ok(hr == S_OK, "Failed to create pipeline state, hr %#x.\n", hr); + + for (i = 0; i < ARRAY_SIZE(vertices_multiple); ++i) + { + vertices_multiple[i].clip_distance0 = 0.2f; + vertices_multiple[i].clip_distance1.x = 0.4f; + vertices_multiple[i].clip_distance1.y = 0.6f; + vertices_multiple[i].clip_distance1.z = 0.8f; + vertices_multiple[i].clip_distance1.w = 1.0f; + } + update_buffer_data(vb[1], 0, sizeof(vertices_multiple), vertices_multiple); + + cb_data_multiple.use_constant = false; + update_buffer_data(vs_cb, 0, sizeof(cb_data_multiple), &cb_data_multiple); + ID3D12GraphicsCommandList_OMSetRenderTargets(command_list, 1, &context.rtv, false, NULL); + ID3D12GraphicsCommandList_SetGraphicsRootSignature(command_list, context.root_signature); + ID3D12GraphicsCommandList_SetGraphicsRootConstantBufferView(command_list, 0, + ID3D12Resource_GetGPUVirtualAddress(vs_cb)); + ID3D12GraphicsCommandList_SetGraphicsRootConstantBufferView(command_list, 1, + ID3D12Resource_GetGPUVirtualAddress(tess_cb)); + ID3D12GraphicsCommandList_SetGraphicsRootConstantBufferView(command_list, 2, + ID3D12Resource_GetGPUVirtualAddress(tess_cb)); + ID3D12GraphicsCommandList_SetGraphicsRootConstantBufferView(command_list, 3, + ID3D12Resource_GetGPUVirtualAddress(gs_cb)); + ID3D12GraphicsCommandList_SetPipelineState(command_list, pso); + ID3D12GraphicsCommandList_IASetPrimitiveTopology(command_list, D3D_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP); + ID3D12GraphicsCommandList_RSSetViewports(command_list, 1, &context.viewport); + ID3D12GraphicsCommandList_RSSetScissorRects(command_list, 1, &context.scissor_rect); + ID3D12GraphicsCommandList_IASetVertexBuffers(command_list, 0, ARRAY_SIZE(vbv), vbv); + ID3D12GraphicsCommandList_ClearRenderTargetView(command_list, context.rtv, white, 0, NULL); + ID3D12GraphicsCommandList_DrawInstanced(command_list, 4, 1, 0, 0); + transition_resource_state(command_list, context.render_target, + D3D12_RESOURCE_STATE_RENDER_TARGET, D3D12_RESOURCE_STATE_COPY_SOURCE); + check_sub_resource_uint(context.render_target, 0, queue, command_list, 0x99cc6633, 0); + ID3D12PipelineState_Release(pso); for (i = 0; i < ARRAY_SIZE(vb); ++i) ID3D12Resource_Release(vb[i]); -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/579
From: Conor McCarthy <cmccarthy(a)codeweavers.com> --- libs/vkd3d-shader/dxil.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c index 186460540..3b3a3c6de 100644 --- a/libs/vkd3d-shader/dxil.c +++ b/libs/vkd3d-shader/dxil.c @@ -5688,6 +5688,7 @@ static const enum vkd3d_shader_sysval_semantic sysval_semantic_table[] = [SEMANTIC_KIND_ARBITRARY] = VKD3D_SHADER_SV_NONE, [SEMANTIC_KIND_POSITION] = VKD3D_SHADER_SV_POSITION, [SEMANTIC_KIND_TARGET] = VKD3D_SHADER_SV_TARGET, + [SEMANTIC_KIND_CLIPDISTANCE] = VKD3D_SHADER_SV_CLIP_DISTANCE, }; static enum vkd3d_shader_sysval_semantic sysval_semantic_from_dxil_semantic_kind(enum dxil_semantic_kind kind) -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/579
From: Conor McCarthy <cmccarthy(a)codeweavers.com> --- libs/vkd3d-shader/ir.c | 44 +++++++++++++++++++----- libs/vkd3d-shader/spirv.c | 7 +++- libs/vkd3d-shader/vkd3d_shader_private.h | 3 +- 3 files changed, 44 insertions(+), 10 deletions(-) diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c index 179838354..c5262d351 100644 --- a/libs/vkd3d-shader/ir.c +++ b/libs/vkd3d-shader/ir.c @@ -1336,14 +1336,14 @@ struct clip_cull_normaliser static void shader_signature_transform_clip_cull(struct clip_cull_normaliser_signature *signature, enum vkd3d_shader_sysval_semantic target_sysval, struct clip_cull_normaliser *normaliser) { + unsigned int i, j, base, array_size, reg_mask, count, arrayed_count; struct vkd3d_shader_parser *parser = normaliser->parser; - unsigned int i, j, base, array_size, reg_mask; struct shader_signature *s = signature->s; struct signature_element *e; /* Up to two vec4 clip/cull elements are allowed. Merge these into an array, * and track the location and array offset of the second one. */ - for (i = 0, array_size = 0, reg_mask = 0, base = 0; i < s->element_count; ++i) + for (i = 0, array_size = 0, reg_mask = 0, base = 0, count = 0, arrayed_count = 0; i < s->element_count; ++i) { e = &s->elements[i]; @@ -1359,10 +1359,25 @@ static void shader_signature_transform_clip_cull(struct clip_cull_normaliser_sig signature->offsets[i] = array_size; array_size += vsir_write_mask_component_count(e->mask); + ++count; + arrayed_count += e->register_count > 1; } if (!array_size) return; + /* DXIL supports clip/cull arrays of size 2, and a single array requires no modification. Larger + * arrays exceed the semantic index limit (and cause dxcompiler version 1.7.0.4006 to crash). */ + if (arrayed_count == 1 && count == 1) + return; + /* TODO: combining an array with another clip/cull element should be rare, and requires special handling. */ + if (arrayed_count) + { + WARN("Unsupported multiple elements with at least one array.\n"); + vkd3d_shader_parser_error(parser, VKD3D_SHADER_ERROR_VSIR_INVALID_SIGNATURE, + "Multiple clip or cull signature elements are not supported if at least one is an array."); + normaliser->result = VKD3D_ERROR_INVALID_SHADER; + return; + } if (array_size > D3D12_CLIP_OR_CULL_DISTANCE_COUNT) { @@ -1525,7 +1540,8 @@ static void shader_src_param_clip_cull_normalise(struct vkd3d_shader_src_param * normaliser->result = VKD3D_ERROR_INVALID_SHADER; return; } - /* Dynamic array addressing of clip/cull inputs is not supported. */ + /* Dynamic array addressing of clip/cull inputs is not supported, except for DXIL arrayed inputs, + * which are filtered out above by 'need_normalisation'. */ if (reg->idx_count >= ARRAY_SIZE(reg->idx)) { WARN("Unexpected index count %u.\n", reg->idx_count); @@ -1640,7 +1656,8 @@ static void shader_dst_param_clip_cull_normalise(struct vkd3d_shader_dst_param * write_mask = dst_param->write_mask; - /* Dynamic array addressing of clip/cull outputs is not supported. */ + /* Dynamic array addressing of clip/cull outputs is not supported, except for DXIL arrayed outputs, + * which are filtered out above by 'need_normalisation'. */ if (reg->idx_count >= ARRAY_SIZE(reg->idx)) { WARN("Unexpected index count %u.\n", reg->idx_count); @@ -2755,15 +2772,12 @@ static enum vkd3d_result flatten_control_flow_constructs(struct vkd3d_shader_par return result; } -enum vkd3d_result vkd3d_shader_normalise(struct vkd3d_shader_parser *parser, +enum vkd3d_result vkd3d_shader_normalise_sm4(struct vkd3d_shader_parser *parser, const struct vkd3d_shader_compile_info *compile_info) { struct vkd3d_shader_instruction_array *instructions = &parser->instructions; enum vkd3d_result result; - if (parser->shader_desc.is_dxil) - return VKD3D_OK; - if (parser->shader_version.type != VKD3D_SHADER_TYPE_PIXEL) { if ((result = remap_output_signature(parser, compile_info)) < 0) @@ -2809,6 +2823,20 @@ enum vkd3d_result vkd3d_shader_normalise(struct vkd3d_shader_parser *parser, return result; } +enum vkd3d_result vkd3d_shader_normalise_sm6(struct vkd3d_shader_parser *parser) +{ + struct vkd3d_shader_instruction_array *instructions = &parser->instructions; + enum vkd3d_result result; + + if ((result = normalise_clip_cull(parser)) < 0) + return result; + + if (TRACE_ON()) + vkd3d_shader_trace(instructions, &parser->shader_version); + + return vsir_validate(parser); +} + struct validation_context { struct vkd3d_shader_parser *parser; diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index b4ebc35e6..c731091f3 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -9541,7 +9541,12 @@ static int spirv_compiler_generate_spirv(struct spirv_compiler *compiler, enum vkd3d_result result = VKD3D_OK; unsigned int i; - if ((result = vkd3d_shader_normalise(parser, compile_info)) < 0) + if (parser->shader_desc.is_dxil) + result = vkd3d_shader_normalise_sm6(parser); + else + result = vkd3d_shader_normalise_sm4(parser, compile_info); + + if (result < 0) return result; if (parser->shader_desc.temp_count) diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h index e611494ba..891f6202d 100644 --- a/libs/vkd3d-shader/vkd3d_shader_private.h +++ b/libs/vkd3d-shader/vkd3d_shader_private.h @@ -1658,7 +1658,8 @@ void dxbc_writer_add_section(struct dxbc_writer *dxbc, uint32_t tag, const void void dxbc_writer_init(struct dxbc_writer *dxbc); int dxbc_writer_write(struct dxbc_writer *dxbc, struct vkd3d_shader_code *code); -enum vkd3d_result vkd3d_shader_normalise(struct vkd3d_shader_parser *parser, +enum vkd3d_result vkd3d_shader_normalise_sm4(struct vkd3d_shader_parser *parser, const struct vkd3d_shader_compile_info *compile_info); +enum vkd3d_result vkd3d_shader_normalise_sm6(struct vkd3d_shader_parser *parser); #endif /* __VKD3D_SHADER_PRIVATE_H */ -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/579
From: Conor McCarthy <cmccarthy(a)codeweavers.com> --- Makefile.am | 1 + tests/hlsl/clip-distance.shader_test | 67 ++++++++++++++++++++++++++++ 2 files changed, 68 insertions(+) create mode 100644 tests/hlsl/clip-distance.shader_test diff --git a/Makefile.am b/Makefile.am index 648dfb255..9d25ef2dc 100644 --- a/Makefile.am +++ b/Makefile.am @@ -73,6 +73,7 @@ vkd3d_shader_tests = \ tests/hlsl/cbuffer.shader_test \ tests/hlsl/ceil.shader_test \ tests/hlsl/clamp.shader_test \ + tests/hlsl/clip-distance.shader_test \ tests/hlsl/clip.shader_test \ tests/hlsl/combined-samplers.shader_test \ tests/hlsl/comma.shader_test \ diff --git a/tests/hlsl/clip-distance.shader_test b/tests/hlsl/clip-distance.shader_test new file mode 100644 index 000000000..886cfccd7 --- /dev/null +++ b/tests/hlsl/clip-distance.shader_test @@ -0,0 +1,67 @@ +[require] +shader model >= 4.0 + +[input layout] +0 r32g32 float POSITION 0 +0 r32 float CLIP_DISTANCE 0 +0 r32 float CLIP_DISTANCE 1 + +[vertex buffer 0] +-1.0 -1.0 0.25 0.5 +-1.0 1.0 0.25 0.5 + 1.0 -1.0 0.25 0.5 + 1.0 1.0 0.25 0.5 + + +[vertex shader fail(sm<6)] +uint4 u; + +struct input +{ + float4 position : POSITION; + float distance[2] : CLIP_DISTANCE; +}; + +struct vertex +{ + float4 position : SV_Position; + // dxcompiler supports dynamic indexing of SV_ClipDistance arrays, but version 1.7.0.4006 + // crashes on array size > 2, maybe because it exceeds the semantic index limit of 2. + float clip[2] : SV_ClipDistance; +}; + +void main(input vin, out vertex vertex) +{ + vertex.position = vin.position; + vertex.clip[0] = 0; + vertex.clip[1] = 0; + vertex.clip[u.x] = vin.distance[u.y]; + vertex.clip[u.z] = vin.distance[u.w]; +} + + +[pixel shader fail(sm<6)] +uint4 u; + +struct vertex +{ + float4 position : SV_Position; + float clip[2] : SV_ClipDistance; +}; + +float4 main(vertex input) : SV_Target +{ + return float4(input.clip[0], input.clip[1], input.clip[u.x], input.clip[u.z]); +} + + +[test] +uniform 0 uint4 0 1 1 0 +draw triangle strip 4 +probe all rgba (0.5, 0.25, 0.5, 0.25) +uniform 0 uint4 1 0 0 1 +draw triangle strip 4 +probe all rgba (0.5, 0.25, 0.25, 0.5) +uniform 0 uint4 0 0 1 1 +draw triangle strip 4 +probe all rgba (0.25, 0.5, 0.25, 0.5) -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/579
participants (2)
-
Conor McCarthy -
Conor McCarthy (＠cmccarthy)