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vkd3d-shader/dxil: Implement DX intrinsics EmitStream, CutStream and EmitThenCutStream.

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Conor McCarthy 2024-04-19 12:47:56 +10:00 committed by Alexandre Julliard
parent cc49f26af1
commit 962096f179
Notes: Alexandre Julliard 2024-05-08 22:50:56 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/805
2 changed files with 40 additions and 1 deletions
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39
libs/vkd3d-shader/dxil.c
View File

@ -39,6 +39,7 @@ static const unsigned int dx_max_thread_group_size[3] = {1024, 1024, 64};
static const unsigned int MAX_GS_INSTANCE_COUNT = 32; /* kMaxGSInstanceCount */
static const unsigned int MAX_GS_OUTPUT_TOTAL_SCALARS = 1024; /* kMaxGSOutputTotalScalars */
static const unsigned int MAX_GS_OUTPUT_STREAMS = 4;
#define VKD3D_SHADER_SWIZZLE_64_MASK \
(VKD3D_SHADER_SWIZZLE_MASK << VKD3D_SHADER_SWIZZLE_SHIFT(0) \
@ -434,6 +435,9 @@ enum dx_intrinsic_opcode
DX_GROUP_ID = 94,
DX_THREAD_ID_IN_GROUP = 95,
DX_FLATTENED_THREAD_ID_IN_GROUP = 96,
DX_EMIT_STREAM = 97,
DX_CUT_STREAM = 98,
DX_EMIT_THEN_CUT_STREAM = 99,
DX_MAKE_DOUBLE = 101,
DX_SPLIT_DOUBLE = 102,
DX_LOAD_OUTPUT_CONTROL_POINT = 103,
@ -4930,6 +4934,38 @@ static void sm6_parser_emit_dx_create_handle(struct sm6_parser *sm6, enum dx_int
ins->handler_idx = VKD3DSIH_NOP;
}
static void sm6_parser_emit_dx_stream(struct sm6_parser *sm6, enum dx_intrinsic_opcode op,
const struct sm6_value **operands, struct function_emission_state *state)
{
struct vkd3d_shader_instruction *ins = state->ins;
struct vkd3d_shader_src_param *src_param;
unsigned int i;
vsir_instruction_init(ins, &sm6->p.location, (op == DX_CUT_STREAM) ? VKD3DSIH_CUT_STREAM : VKD3DSIH_EMIT_STREAM);
if (!(src_param = instruction_src_params_alloc(ins, 1, sm6)))
return;
i = sm6_value_get_constant_uint(operands[0]);
if (i >= MAX_GS_OUTPUT_STREAMS)
{
WARN("Invalid stream index %u.\n", i);
vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND,
"Output stream index %u is invalid.", i);
}
/* VKD3D_DATA_UNUSED would be more reasonable, but TPF uses data type 0 here. */
register_init_with_id(&src_param->reg, VKD3DSPR_STREAM, 0, i);
src_param_init(src_param);
if (op == DX_EMIT_THEN_CUT_STREAM)
{
++state->ins;
++state->code_block->instruction_count;
sm6_parser_emit_dx_stream(sm6, DX_CUT_STREAM, operands, state);
}
}
static void sm6_parser_emit_dx_discard(struct sm6_parser *sm6, enum dx_intrinsic_opcode op,
const struct sm6_value **operands, struct function_emission_state *state)
{
@ -6116,6 +6152,7 @@ static const struct sm6_dx_opcode_info sm6_dx_op_table[] =
[DX_COUNT_BITS ] = {"i", "m", sm6_parser_emit_dx_unary},
[DX_COVERAGE ] = {"i", "", sm6_parser_emit_dx_coverage},
[DX_CREATE_HANDLE ] = {"H", "ccib", sm6_parser_emit_dx_create_handle},
[DX_CUT_STREAM ] = {"v", "c", sm6_parser_emit_dx_stream},
[DX_DERIV_COARSEX ] = {"e", "R", sm6_parser_emit_dx_unary},
[DX_DERIV_COARSEY ] = {"e", "R", sm6_parser_emit_dx_unary},
[DX_DERIV_FINEX ] = {"e", "R", sm6_parser_emit_dx_unary},
@ -6125,6 +6162,8 @@ static const struct sm6_dx_opcode_info sm6_dx_op_table[] =
[DX_DOT2 ] = {"g", "RRRR", sm6_parser_emit_dx_dot},
[DX_DOT3 ] = {"g", "RRRRRR", sm6_parser_emit_dx_dot},
[DX_DOT4 ] = {"g", "RRRRRRRR", sm6_parser_emit_dx_dot},
[DX_EMIT_STREAM ] = {"v", "c", sm6_parser_emit_dx_stream},
[DX_EMIT_THEN_CUT_STREAM ] = {"v", "c", sm6_parser_emit_dx_stream},
[DX_EXP ] = {"g", "R", sm6_parser_emit_dx_unary},
[DX_FABS ] = {"g", "R", sm6_parser_emit_dx_fabs},
[DX_FIRST_BIT_HI ] = {"i", "m", sm6_parser_emit_dx_unary},

2
tests/hlsl/geometry.shader_test
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@ -59,7 +59,7 @@ float4 main(struct ps_data ps_input) : SV_Target
}
[test]
todo draw point list 1
todo(sm<6) draw point list 1
probe rtv 0 (320, 190) rgba (0.0, 0.0, 0.0, 0.0)
probe rtv 0 (255, 240) rgba (0.0, 0.0, 0.0, 0.0)
probe rtv 0 (320, 240) rgba (0.0, 1.0, 1.0, 1.0)