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vkd3d-shader/tpf: Write hull shader declarations.

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This commit is contained in:
Shaun Ren 2024-10-15 16:33:21 -04:00 committed by Henri Verbeet
parent 47fcbc335b
commit beb342ed5f
Notes: Henri Verbeet 2024-10-16 21:47:54 +02:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1187
1 changed files with 91 additions and 0 deletions
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91
libs/vkd3d-shader/tpf.c
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@ -4891,6 +4891,83 @@ static void write_sm4_dcl_global_flags(const struct tpf_compiler *tpf, uint32_t
write_sm4_instruction(tpf, &instr);
}
static void tpf_write_hs_decls(const struct tpf_compiler *tpf)
{
struct sm4_instruction instr =
{
.opcode = VKD3D_SM5_OP_HS_DECLS,
};
write_sm4_instruction(tpf, &instr);
}
static void tpf_write_hs_control_point_phase(const struct tpf_compiler *tpf)
{
struct sm4_instruction instr =
{
.opcode = VKD3D_SM5_OP_HS_CONTROL_POINT_PHASE,
};
write_sm4_instruction(tpf, &instr);
}
static void tpf_write_dcl_input_control_point_count(const struct tpf_compiler *tpf, const uint32_t count)
{
struct sm4_instruction instr =
{
.opcode = VKD3D_SM5_OP_DCL_INPUT_CONTROL_POINT_COUNT,
.extra_bits = count << VKD3D_SM5_CONTROL_POINT_COUNT_SHIFT,
};
write_sm4_instruction(tpf, &instr);
}
static void tpf_write_dcl_output_control_point_count(const struct tpf_compiler *tpf, const uint32_t count)
{
struct sm4_instruction instr =
{
.opcode = VKD3D_SM5_OP_DCL_OUTPUT_CONTROL_POINT_COUNT,
.extra_bits = count << VKD3D_SM5_CONTROL_POINT_COUNT_SHIFT,
};
write_sm4_instruction(tpf, &instr);
}
static void tpf_write_dcl_tessellator_domain(const struct tpf_compiler *tpf, enum vkd3d_tessellator_domain domain)
{
struct sm4_instruction instr =
{
.opcode = VKD3D_SM5_OP_DCL_TESSELLATOR_DOMAIN,
.extra_bits = domain << VKD3D_SM5_TESSELLATOR_SHIFT,
};
write_sm4_instruction(tpf, &instr);
}
static void tpf_write_dcl_tessellator_partitioning(const struct tpf_compiler *tpf,
enum vkd3d_shader_tessellator_partitioning partitioning)
{
struct sm4_instruction instr =
{
.opcode = VKD3D_SM5_OP_DCL_TESSELLATOR_PARTITIONING,
.extra_bits = partitioning << VKD3D_SM5_TESSELLATOR_SHIFT,
};
write_sm4_instruction(tpf, &instr);
}
static void tpf_write_dcl_tessellator_output_primitive(const struct tpf_compiler *tpf,
enum vkd3d_shader_tessellator_output_primitive output_primitive)
{
struct sm4_instruction instr =
{
.opcode = VKD3D_SM5_OP_DCL_TESSELLATOR_OUTPUT_PRIMITIVE,
.extra_bits = output_primitive << VKD3D_SM5_TESSELLATOR_SHIFT,
};
write_sm4_instruction(tpf, &instr);
}
static void write_sm4_ret(const struct tpf_compiler *tpf)
{
struct sm4_instruction instr =
@ -6371,6 +6448,17 @@ static void tpf_write_shdr(struct tpf_compiler *tpf, struct hlsl_ir_function_dec
put_u32(&buffer, vkd3d_make_u32((version->major << 4) | version->minor, shader_types[version->type]));
token_count_position = put_u32(&buffer, 0);
if (version->type == VKD3D_SHADER_TYPE_HULL)
{
tpf_write_hs_decls(tpf);
tpf_write_dcl_input_control_point_count(tpf, 1); /* TODO: Obtain from InputPatch */
tpf_write_dcl_output_control_point_count(tpf, ctx->output_control_point_count);
tpf_write_dcl_tessellator_domain(tpf, ctx->domain);
tpf_write_dcl_tessellator_partitioning(tpf, ctx->partitioning);
tpf_write_dcl_tessellator_output_primitive(tpf, ctx->output_primitive);
}
LIST_FOR_EACH_ENTRY(cbuffer, &ctx->buffers, struct hlsl_buffer, entry)
{
if (cbuffer->reg.allocated)
@ -6392,6 +6480,9 @@ static void tpf_write_shdr(struct tpf_compiler *tpf, struct hlsl_ir_function_dec
if (entry_func->early_depth_test && vkd3d_shader_ver_ge(version, 5, 0))
write_sm4_dcl_global_flags(tpf, VKD3DSGF_FORCE_EARLY_DEPTH_STENCIL);
if (version->type == VKD3D_SHADER_TYPE_HULL)
tpf_write_hs_control_point_phase(tpf);
LIST_FOR_EACH_ENTRY(var, &entry_func->extern_vars, struct hlsl_ir_var, extern_entry)
{
if ((var->is_input_semantic && var->last_read) || (var->is_output_semantic && var->first_write))