-- v4: vkd3d-shader/tpf: Write out comparison mode sampler declarations and corresponding sampling instruction. vkd3d-shader/hlsl: Parse SampleCmp() method. vkd3d-shader/hlsl: Parse SamplerComparisonState objects. vkd3d-shader/hlsl: Use a function table for object methods handlers. vkd3d-shader/hlsl: Move object type checks to methods handlers.
From: Nikolay Sivov nsivov@codeweavers.com
--- libs/vkd3d-shader/hlsl.y | 68 ++++++++++++++++++++++++++-------------- 1 file changed, 44 insertions(+), 24 deletions(-)
diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index dae1851c..64c00360 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -3721,6 +3721,18 @@ static unsigned int hlsl_offset_dim_count(enum hlsl_sampler_dim dim) } }
+static bool raise_invalid_method_object_type(struct hlsl_ctx *ctx, const struct hlsl_type *object_type, + const char *method, const struct vkd3d_shader_location *loc) +{ + struct vkd3d_string_buffer *string; + + if ((string = hlsl_type_to_string(ctx, object_type))) + hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_NOT_DEFINED, + "Method '%s' is not defined on type '%s'.", method, string->buffer); + hlsl_release_string_buffer(ctx, string); + return false; +} + static bool add_load_method_call(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_node *object, const char *name, const struct parse_initializer *params, const struct vkd3d_shader_location *loc) { @@ -3731,6 +3743,12 @@ static bool add_load_method_call(struct hlsl_ctx *ctx, struct list *instrs, stru struct hlsl_ir_node *load; bool multisampled;
+ if (object_type->sampler_dim == HLSL_SAMPLER_DIM_CUBE + || object_type->sampler_dim == HLSL_SAMPLER_DIM_CUBEARRAY) + { + return raise_invalid_method_object_type(ctx, object_type, name, loc); + } + multisampled = object_type->sampler_dim == HLSL_SAMPLER_DIM_2DMS || object_type->sampler_dim == HLSL_SAMPLER_DIM_2DMSARRAY;
@@ -3784,6 +3802,12 @@ static bool add_sample_method_call(struct hlsl_ctx *ctx, struct list *instrs, st const struct hlsl_type *sampler_type; struct hlsl_ir_node *load;
+ if (object_type->sampler_dim == HLSL_SAMPLER_DIM_2DMS + || object_type->sampler_dim == HLSL_SAMPLER_DIM_2DMSARRAY) + { + return raise_invalid_method_object_type(ctx, object_type, name, loc); + } + if (params->args_count < 2 || params->args_count > 4 + !!offset_dim) { hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_WRONG_PARAMETER_COUNT, @@ -3843,6 +3867,14 @@ static bool add_gather_method_call(struct hlsl_ctx *ctx, struct list *instrs, st struct hlsl_ir_node *load; unsigned int read_channel;
+ if (object_type->sampler_dim != HLSL_SAMPLER_DIM_2D + && object_type->sampler_dim != HLSL_SAMPLER_DIM_2DARRAY + && object_type->sampler_dim != HLSL_SAMPLER_DIM_CUBE + && object_type->sampler_dim != HLSL_SAMPLER_DIM_CUBEARRAY) + { + return raise_invalid_method_object_type(ctx, object_type, name, loc); + } + if (!strcmp(name, "GatherGreen")) { load_params.type = HLSL_RESOURCE_GATHER_GREEN; @@ -3940,6 +3972,12 @@ static bool add_sample_lod_method_call(struct hlsl_ctx *ctx, struct list *instrs const struct hlsl_type *sampler_type; struct hlsl_ir_node *load;
+ if (object_type->sampler_dim == HLSL_SAMPLER_DIM_2DMS + || object_type->sampler_dim == HLSL_SAMPLER_DIM_2DMSARRAY) + { + return raise_invalid_method_object_type(ctx, object_type, name, loc); + } + if (!strcmp(name, "SampleLevel")) load_params.type = HLSL_RESOURCE_SAMPLE_LOD; else @@ -4076,36 +4114,24 @@ static bool add_method_call(struct hlsl_ctx *ctx, struct list *instrs, struct hl return false; }
- if (!strcmp(name, "Load") - && object_type->sampler_dim != HLSL_SAMPLER_DIM_CUBE - && object_type->sampler_dim != HLSL_SAMPLER_DIM_CUBEARRAY) + if (!strcmp(name, "Load")) { return add_load_method_call(ctx, instrs, object, name, params, loc); } - else if (!strcmp(name, "Sample") - && object_type->sampler_dim != HLSL_SAMPLER_DIM_2DMS - && object_type->sampler_dim != HLSL_SAMPLER_DIM_2DMSARRAY) + else if (!strcmp(name, "Sample")) { return add_sample_method_call(ctx, instrs, object, name, params, loc); } else if ((!strcmp(name, "Gather") || !strcmp(name, "GatherRed") || !strcmp(name, "GatherBlue") - || !strcmp(name, "GatherGreen") || !strcmp(name, "GatherAlpha")) - && (object_type->sampler_dim == HLSL_SAMPLER_DIM_2D - || object_type->sampler_dim == HLSL_SAMPLER_DIM_2DARRAY - || object_type->sampler_dim == HLSL_SAMPLER_DIM_CUBE - || object_type->sampler_dim == HLSL_SAMPLER_DIM_CUBEARRAY)) + || !strcmp(name, "GatherGreen") || !strcmp(name, "GatherAlpha"))) { return add_gather_method_call(ctx, instrs, object, name, params, loc); } - else if (!strcmp(name, "SampleLevel") - && object_type->sampler_dim != HLSL_SAMPLER_DIM_2DMS - && object_type->sampler_dim != HLSL_SAMPLER_DIM_2DMSARRAY) + else if (!strcmp(name, "SampleLevel")) { return add_sample_lod_method_call(ctx, instrs, object, name, params, loc); } - else if (!strcmp(name, "SampleBias") - && object_type->sampler_dim != HLSL_SAMPLER_DIM_2DMS - && object_type->sampler_dim != HLSL_SAMPLER_DIM_2DMSARRAY) + else if (!strcmp(name, "SampleBias")) { return add_sample_lod_method_call(ctx, instrs, object, name, params, loc); } @@ -4117,13 +4143,7 @@ static bool add_method_call(struct hlsl_ctx *ctx, struct list *instrs, struct hl } else { - struct vkd3d_string_buffer *string; - - if ((string = hlsl_type_to_string(ctx, object_type))) - hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_NOT_DEFINED, - "Method '%s' is not defined on type '%s'.", name, string->buffer); - hlsl_release_string_buffer(ctx, string); - return false; + return raise_invalid_method_object_type(ctx, object_type, name, loc); } }
From: Nikolay Sivov nsivov@codeweavers.com
--- libs/vkd3d-shader/hlsl.y | 64 ++++++++++++++++++++++++---------------- 1 file changed, 39 insertions(+), 25 deletions(-)
diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index 64c00360..a35e5400 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -4042,6 +4042,12 @@ static bool add_sample_grad_method_call(struct hlsl_ctx *ctx, struct list *instr const struct hlsl_type *sampler_type; struct hlsl_ir_node *load;
+ if (object_type->sampler_dim == HLSL_SAMPLER_DIM_2DMS + || object_type->sampler_dim == HLSL_SAMPLER_DIM_2DMSARRAY) + { + return raise_invalid_method_object_type(ctx, object_type, name, loc); + } + load_params.type = HLSL_RESOURCE_SAMPLE_GRAD;
if (params->args_count < 4 || params->args_count > 5 + !!offset_dim) @@ -4097,10 +4103,40 @@ static bool add_sample_grad_method_call(struct hlsl_ctx *ctx, struct list *instr return true; }
+static const struct method_function +{ + const char *name; + bool (*handler)(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_node *object, + const char *name, const struct parse_initializer *params, const struct vkd3d_shader_location *loc); +} +object_methods[] = +{ + { "Gather", add_gather_method_call }, + { "GatherAlpha", add_gather_method_call }, + { "GatherBlue", add_gather_method_call }, + { "GatherGreen", add_gather_method_call }, + { "GatherRed", add_gather_method_call }, + + { "Load", add_load_method_call }, + + { "Sample", add_sample_method_call }, + { "SampleBias", add_sample_lod_method_call }, + { "SampleGrad", add_sample_grad_method_call }, + { "SampleLevel", add_sample_lod_method_call }, +}; + +static int object_method_function_name_compare(const void *a, const void *b) +{ + const struct method_function *func = b; + + return strcmp(a, func->name); +} + static bool add_method_call(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_node *object, const char *name, const struct parse_initializer *params, const struct vkd3d_shader_location *loc) { const struct hlsl_type *object_type = object->data_type; + const struct method_function *method;
if (object_type->class != HLSL_CLASS_OBJECT || object_type->base_type != HLSL_TYPE_TEXTURE || object_type->sampler_dim == HLSL_SAMPLER_DIM_GENERIC) @@ -4114,32 +4150,10 @@ static bool add_method_call(struct hlsl_ctx *ctx, struct list *instrs, struct hl return false; }
- if (!strcmp(name, "Load")) - { - return add_load_method_call(ctx, instrs, object, name, params, loc); - } - else if (!strcmp(name, "Sample")) - { - return add_sample_method_call(ctx, instrs, object, name, params, loc); - } - else if ((!strcmp(name, "Gather") || !strcmp(name, "GatherRed") || !strcmp(name, "GatherBlue") - || !strcmp(name, "GatherGreen") || !strcmp(name, "GatherAlpha"))) - { - return add_gather_method_call(ctx, instrs, object, name, params, loc); - } - else if (!strcmp(name, "SampleLevel")) - { - return add_sample_lod_method_call(ctx, instrs, object, name, params, loc); - } - else if (!strcmp(name, "SampleBias")) - { - return add_sample_lod_method_call(ctx, instrs, object, name, params, loc); - } - else if (!strcmp(name, "SampleGrad") - && object_type->sampler_dim != HLSL_SAMPLER_DIM_2DMS - && object_type->sampler_dim != HLSL_SAMPLER_DIM_2DMSARRAY) + if ((method = bsearch(name, object_methods, ARRAY_SIZE(object_methods), + sizeof(*method), object_method_function_name_compare))) { - return add_sample_grad_method_call(ctx, instrs, object, name, params, loc); + return method->handler(ctx, instrs, object, name, params, loc); } else {
From: Nikolay Sivov nsivov@codeweavers.com
--- libs/vkd3d-shader/hlsl.c | 11 ++++++----- libs/vkd3d-shader/hlsl.h | 1 + libs/vkd3d-shader/hlsl.y | 4 ++++ 3 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/libs/vkd3d-shader/hlsl.c b/libs/vkd3d-shader/hlsl.c index 5bca84ba..9af55d31 100644 --- a/libs/vkd3d-shader/hlsl.c +++ b/libs/vkd3d-shader/hlsl.c @@ -3061,11 +3061,12 @@ static void declare_predefined_types(struct hlsl_ctx *ctx)
static const char *const sampler_names[] = { - [HLSL_SAMPLER_DIM_GENERIC] = "sampler", - [HLSL_SAMPLER_DIM_1D] = "sampler1D", - [HLSL_SAMPLER_DIM_2D] = "sampler2D", - [HLSL_SAMPLER_DIM_3D] = "sampler3D", - [HLSL_SAMPLER_DIM_CUBE] = "samplerCUBE", + [HLSL_SAMPLER_DIM_GENERIC] = "sampler", + [HLSL_SAMPLER_DIM_COMPARISON] = "SamplerComparisonState", + [HLSL_SAMPLER_DIM_1D] = "sampler1D", + [HLSL_SAMPLER_DIM_2D] = "sampler2D", + [HLSL_SAMPLER_DIM_3D] = "sampler3D", + [HLSL_SAMPLER_DIM_CUBE] = "samplerCUBE", };
static const struct diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h index 24d431e4..80d3c424 100644 --- a/libs/vkd3d-shader/hlsl.h +++ b/libs/vkd3d-shader/hlsl.h @@ -105,6 +105,7 @@ enum hlsl_base_type enum hlsl_sampler_dim { HLSL_SAMPLER_DIM_GENERIC, + HLSL_SAMPLER_DIM_COMPARISON, HLSL_SAMPLER_DIM_1D, HLSL_SAMPLER_DIM_2D, HLSL_SAMPLER_DIM_3D, diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index a35e5400..0c11f40a 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -5148,6 +5148,10 @@ type_no_void: { $$ = ctx->builtin_types.sampler[HLSL_SAMPLER_DIM_GENERIC]; } + | KW_SAMPLERCOMPARISONSTATE + { + $$ = ctx->builtin_types.sampler[HLSL_SAMPLER_DIM_COMPARISON]; + } | KW_SAMPLER1D { $$ = ctx->builtin_types.sampler[HLSL_SAMPLER_DIM_1D];
From: Nikolay Sivov nsivov@codeweavers.com
--- libs/vkd3d-shader/hlsl.c | 9 ++++ libs/vkd3d-shader/hlsl.h | 5 ++- libs/vkd3d-shader/hlsl.y | 70 ++++++++++++++++++++++++++++++++ libs/vkd3d-shader/hlsl_codegen.c | 2 + libs/vkd3d-shader/tpf.c | 4 ++ 5 files changed, 88 insertions(+), 2 deletions(-)
diff --git a/libs/vkd3d-shader/hlsl.c b/libs/vkd3d-shader/hlsl.c index 9af55d31..cf865056 100644 --- a/libs/vkd3d-shader/hlsl.c +++ b/libs/vkd3d-shader/hlsl.c @@ -1356,6 +1356,7 @@ struct hlsl_ir_node *hlsl_new_resource_load(struct hlsl_ctx *ctx, hlsl_src_from_node(&load->lod, params->lod); hlsl_src_from_node(&load->ddx, params->ddx); hlsl_src_from_node(&load->ddy, params->ddy); + hlsl_src_from_node(&load->cmp, params->cmp); load->sampling_dim = params->sampling_dim; if (load->sampling_dim == HLSL_SAMPLER_DIM_GENERIC) load->sampling_dim = hlsl_deref_get_type(ctx, &load->resource)->sampler_dim; @@ -1649,6 +1650,7 @@ static struct hlsl_ir_node *clone_resource_load(struct hlsl_ctx *ctx, clone_src(map, &dst->ddx, &src->ddx); clone_src(map, &dst->ddy, &src->ddy); clone_src(map, &dst->sample_index, &src->sample_index); + clone_src(map, &dst->cmp, &src->cmp); clone_src(map, &dst->texel_offset, &src->texel_offset); dst->sampling_dim = src->sampling_dim; return &dst->node; @@ -2442,6 +2444,7 @@ static void dump_ir_resource_load(struct vkd3d_string_buffer *buffer, const stru { [HLSL_RESOURCE_LOAD] = "load_resource", [HLSL_RESOURCE_SAMPLE] = "sample", + [HLSL_RESOURCE_SAMPLE_CMP] = "sample_cmp", [HLSL_RESOURCE_SAMPLE_LOD] = "sample_lod", [HLSL_RESOURCE_SAMPLE_LOD_BIAS] = "sample_biased", [HLSL_RESOURCE_SAMPLE_GRAD] = "sample_grad", @@ -2483,6 +2486,11 @@ static void dump_ir_resource_load(struct vkd3d_string_buffer *buffer, const stru vkd3d_string_buffer_printf(buffer, ", ddy = "); dump_src(buffer, &load->ddy); } + if (load->cmp.node) + { + vkd3d_string_buffer_printf(buffer, ", cmp = "); + dump_src(buffer, &load->cmp); + } vkd3d_string_buffer_printf(buffer, ")"); }
@@ -2720,6 +2728,7 @@ static void free_ir_resource_load(struct hlsl_ir_resource_load *load) hlsl_src_remove(&load->lod); hlsl_src_remove(&load->ddx); hlsl_src_remove(&load->ddy); + hlsl_src_remove(&load->cmp); hlsl_src_remove(&load->texel_offset); hlsl_src_remove(&load->sample_index); vkd3d_free(load); diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h index 80d3c424..f8f894c4 100644 --- a/libs/vkd3d-shader/hlsl.h +++ b/libs/vkd3d-shader/hlsl.h @@ -615,6 +615,7 @@ enum hlsl_resource_load_type { HLSL_RESOURCE_LOAD, HLSL_RESOURCE_SAMPLE, + HLSL_RESOURCE_SAMPLE_CMP, HLSL_RESOURCE_SAMPLE_LOD, HLSL_RESOURCE_SAMPLE_LOD_BIAS, HLSL_RESOURCE_SAMPLE_GRAD, @@ -629,7 +630,7 @@ struct hlsl_ir_resource_load struct hlsl_ir_node node; enum hlsl_resource_load_type load_type; struct hlsl_deref resource, sampler; - struct hlsl_src coords, lod, ddx, ddy, sample_index, texel_offset; + struct hlsl_src coords, lod, ddx, ddy, cmp, sample_index, texel_offset; enum hlsl_sampler_dim sampling_dim; };
@@ -831,7 +832,7 @@ struct hlsl_resource_load_params struct hlsl_type *format; enum hlsl_resource_load_type type; struct hlsl_ir_node *resource, *sampler; - struct hlsl_ir_node *coords, *lod, *ddx, *ddy, *sample_index, *texel_offset; + struct hlsl_ir_node *coords, *lod, *ddx, *ddy, *cmp, *sample_index, *texel_offset; enum hlsl_sampler_dim sampling_dim; };
diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index 0c11f40a..fd0675cd 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -3856,6 +3856,75 @@ static bool add_sample_method_call(struct hlsl_ctx *ctx, struct list *instrs, st return true; }
+static bool add_sample_cmp_method_call(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_node *object, + const char *name, const struct parse_initializer *params, const struct vkd3d_shader_location *loc) +{ + const struct hlsl_type *object_type = object->data_type; + const unsigned int sampler_dim = hlsl_sampler_dim_count(object_type->sampler_dim); + const unsigned int offset_dim = hlsl_offset_dim_count(object_type->sampler_dim); + struct hlsl_resource_load_params load_params = {.type = HLSL_RESOURCE_SAMPLE_CMP}; + const struct hlsl_type *sampler_type; + struct hlsl_ir_node *load; + + if (object_type->sampler_dim == HLSL_SAMPLER_DIM_2DMS + || object_type->sampler_dim == HLSL_SAMPLER_DIM_2DMSARRAY) + { + return raise_invalid_method_object_type(ctx, object_type, name, loc); + } + + if (params->args_count < 3 || params->args_count > 5 + !!offset_dim) + { + hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_WRONG_PARAMETER_COUNT, + "Wrong number of arguments to method '%s': expected from 3 to %u, but got %u.", + name, 5 + !!offset_dim, params->args_count); + return false; + } + + sampler_type = params->args[0]->data_type; + if (sampler_type->class != HLSL_CLASS_OBJECT || sampler_type->base_type != HLSL_TYPE_SAMPLER + || sampler_type->sampler_dim != HLSL_SAMPLER_DIM_COMPARISON) + { + struct vkd3d_string_buffer *string; + + if ((string = hlsl_type_to_string(ctx, sampler_type))) + hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_INVALID_TYPE, + "Wrong type for argument 0 of %s(): expected 'SamplerComparisonState', but got '%s'.", + name, string->buffer); + hlsl_release_string_buffer(ctx, string); + return false; + } + + if (!(load_params.coords = add_implicit_conversion(ctx, instrs, params->args[1], + hlsl_get_vector_type(ctx, HLSL_TYPE_FLOAT, sampler_dim), loc))) + return false; + + if (!(load_params.cmp = add_implicit_conversion(ctx, instrs, params->args[2], + hlsl_get_scalar_type(ctx, HLSL_TYPE_FLOAT), loc))) + load_params.cmp = params->args[2]; + + if (offset_dim && params->args_count > 3) + { + if (!(load_params.texel_offset = add_implicit_conversion(ctx, instrs, params->args[2], + hlsl_get_vector_type(ctx, HLSL_TYPE_INT, offset_dim), loc))) + return false; + } + + if (params->args_count > 3 + !!offset_dim) + hlsl_fixme(ctx, loc, "%s() clamp parameter.", name); + if (params->args_count > 4 + !!offset_dim) + hlsl_fixme(ctx, loc, "Tiled resource status argument."); + + load_params.format = object_type->e.resource_format; + load_params.resource = object; + load_params.sampler = params->args[0]; + + if (!(load = hlsl_new_resource_load(ctx, &load_params, loc))) + return false; + list_add_tail(instrs, &load->entry); + + return true; +} + static bool add_gather_method_call(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_node *object, const char *name, const struct parse_initializer *params, const struct vkd3d_shader_location *loc) { @@ -4121,6 +4190,7 @@ object_methods[] =
{ "Sample", add_sample_method_call }, { "SampleBias", add_sample_lod_method_call }, + { "SampleCmp", add_sample_cmp_method_call }, { "SampleGrad", add_sample_grad_method_call }, { "SampleLevel", add_sample_lod_method_call }, }; diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c index b4e10c97..7c124d6b 100644 --- a/libs/vkd3d-shader/hlsl_codegen.c +++ b/libs/vkd3d-shader/hlsl_codegen.c @@ -2680,6 +2680,8 @@ static void compute_liveness_recurse(struct hlsl_block *block, unsigned int loop load->ddy.node->last_read = instr->index; if (load->sample_index.node) load->sample_index.node->last_read = instr->index; + if (load->cmp.node) + load->cmp.node->last_read = instr->index; break; } case HLSL_IR_RESOURCE_STORE: diff --git a/libs/vkd3d-shader/tpf.c b/libs/vkd3d-shader/tpf.c index 690b7b9b..95c1f079 100644 --- a/libs/vkd3d-shader/tpf.c +++ b/libs/vkd3d-shader/tpf.c @@ -4980,6 +4980,10 @@ static void write_sm4_resource_load(struct hlsl_ctx *ctx, case HLSL_RESOURCE_SAMPLE_LOD: hlsl_fixme(ctx, &load->node.loc, "SM4 sample-LOD expression."); break; + + case HLSL_RESOURCE_SAMPLE_CMP: + hlsl_fixme(ctx, &load->node.loc, "SM4 sample-comparison expression."); + break; } }
From: Nikolay Sivov nsivov@codeweavers.com
--- libs/vkd3d-shader/tpf.c | 37 ++++++++++++++++++++++--------------- 1 file changed, 22 insertions(+), 15 deletions(-)
diff --git a/libs/vkd3d-shader/tpf.c b/libs/vkd3d-shader/tpf.c index 95c1f079..5c0db96f 100644 --- a/libs/vkd3d-shader/tpf.c +++ b/libs/vkd3d-shader/tpf.c @@ -3680,23 +3680,24 @@ static void write_sm4_dcl_constant_buffer(struct vkd3d_bytecode_buffer *buffer, static void write_sm4_dcl_samplers(struct vkd3d_bytecode_buffer *buffer, const struct hlsl_ir_var *var) { unsigned int i, count = var->data_type->reg_size[HLSL_REGSET_SAMPLERS]; - struct sm4_instruction instr; + struct sm4_instruction instr = + { + .opcode = VKD3D_SM4_OP_DCL_SAMPLER, + + .dsts[0].reg.type = VKD3D_SM4_RT_SAMPLER, + .dsts[0].reg.idx_count = 1, + .dst_count = 1, + }; + + if (var->data_type->sampler_dim == HLSL_SAMPLER_DIM_COMPARISON) + instr.opcode |= VKD3D_SM4_SAMPLER_COMPARISON << VKD3D_SM4_SAMPLER_MODE_SHIFT;
for (i = 0; i < count; ++i) { if (!var->objects_usage[HLSL_REGSET_SAMPLERS][i].used) continue;
- instr = (struct sm4_instruction) - { - .opcode = VKD3D_SM4_OP_DCL_SAMPLER, - - .dsts[0].reg.type = VKD3D_SM4_RT_SAMPLER, - .dsts[0].reg.idx = {var->regs[HLSL_REGSET_SAMPLERS].id + i}, - .dsts[0].reg.idx_count = 1, - .dst_count = 1, - }; - + instr.dsts[0].reg.idx[0] = var->regs[HLSL_REGSET_SAMPLERS].id + i; write_sm4_instruction(buffer, &instr); } } @@ -4108,6 +4109,10 @@ static void write_sm4_sample(struct hlsl_ctx *ctx, struct vkd3d_bytecode_buffer instr.opcode = VKD3D_SM4_OP_SAMPLE; break;
+ case HLSL_RESOURCE_SAMPLE_CMP: + instr.opcode = VKD3D_SM4_OP_SAMPLE_C; + break; + case HLSL_RESOURCE_SAMPLE_LOD_BIAS: instr.opcode = VKD3D_SM4_OP_SAMPLE_B; break; @@ -4149,6 +4154,11 @@ static void write_sm4_sample(struct hlsl_ctx *ctx, struct vkd3d_bytecode_buffer sm4_src_from_node(&instr.srcs[4], load->ddy.node, VKD3DSP_WRITEMASK_ALL); instr.src_count += 2; } + else if (load->load_type == HLSL_RESOURCE_SAMPLE_CMP) + { + sm4_src_from_node(&instr.srcs[3], load->cmp.node, VKD3DSP_WRITEMASK_ALL); + ++instr.src_count; + }
write_sm4_instruction(buffer, &instr); } @@ -4947,6 +4957,7 @@ static void write_sm4_resource_load(struct hlsl_ctx *ctx, break;
case HLSL_RESOURCE_SAMPLE: + case HLSL_RESOURCE_SAMPLE_CMP: case HLSL_RESOURCE_SAMPLE_LOD_BIAS: case HLSL_RESOURCE_SAMPLE_GRAD: if (!load->sampler.var) @@ -4980,10 +4991,6 @@ static void write_sm4_resource_load(struct hlsl_ctx *ctx, case HLSL_RESOURCE_SAMPLE_LOD: hlsl_fixme(ctx, &load->node.loc, "SM4 sample-LOD expression."); break; - - case HLSL_RESOURCE_SAMPLE_CMP: - hlsl_fixme(ctx, &load->node.loc, "SM4 sample-comparison expression."); - break; } }
-
Nikolay Sivov -
Nikolay Sivov (＠nsivov)