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vkd3d-shader: Allow controlling alpha test through vkd3d-shader parameters.

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This commit is contained in:
Elizabeth Figura
2024-06-10 19:25:18 -05:00
committed by Henri Verbeet
parent c2ce15b623
commit 806363b765
Notes: Henri Verbeet 2024-07-11 17:16:48 +02:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/870
4 changed files with 287 additions and 12 deletions
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39
libs/vkd3d-shader/spirv.c
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@@ -3320,6 +3320,7 @@ static const struct vkd3d_spec_constant_info
vkd3d_shader_parameters[] =
{
{VKD3D_SHADER_PARAMETER_NAME_RASTERIZER_SAMPLE_COUNT, 1, "sample_count"},
{VKD3D_SHADER_PARAMETER_NAME_ALPHA_TEST_REF, 0, "alpha_test_ref"},
};
static const struct vkd3d_spec_constant_info *get_spec_constant_info(enum vkd3d_shader_parameter_name name)
@@ -3358,7 +3359,7 @@ static uint32_t spirv_compiler_alloc_spec_constant_id(struct spirv_compiler *com
}
static uint32_t spirv_compiler_emit_spec_constant(struct spirv_compiler *compiler,
enum vkd3d_shader_parameter_name name, uint32_t spec_id)
enum vkd3d_shader_parameter_name name, uint32_t spec_id, enum vkd3d_data_type type)
{
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
const struct vkd3d_spec_constant_info *info;
@@ -3367,7 +3368,7 @@ static uint32_t spirv_compiler_emit_spec_constant(struct spirv_compiler *compile
info = get_spec_constant_info(name);
default_value = info ? info->default_value : 0;
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1);
type_id = vkd3d_spirv_get_type_id(builder, vkd3d_component_type_from_data_type(type), 1);
id = vkd3d_spirv_build_op_spec_constant(builder, type_id, default_value);
vkd3d_spirv_build_op_decorate1(builder, id, SpvDecorationSpecId, spec_id);
@@ -3386,7 +3387,7 @@ static uint32_t spirv_compiler_emit_spec_constant(struct spirv_compiler *compile
}
static uint32_t spirv_compiler_get_spec_constant(struct spirv_compiler *compiler,
enum vkd3d_shader_parameter_name name, uint32_t spec_id)
enum vkd3d_shader_parameter_name name, uint32_t spec_id, enum vkd3d_data_type type)
{
unsigned int i;
@@ -3396,17 +3397,17 @@ static uint32_t spirv_compiler_get_spec_constant(struct spirv_compiler *compiler
return compiler->spec_constants[i].id;
}
return spirv_compiler_emit_spec_constant(compiler, name, spec_id);
return spirv_compiler_emit_spec_constant(compiler, name, spec_id, type);
}
static uint32_t spirv_compiler_get_buffer_parameter(struct spirv_compiler *compiler,
const struct vkd3d_shader_parameter1 *parameter)
const struct vkd3d_shader_parameter1 *parameter, enum vkd3d_data_type type)
{
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
unsigned int index = parameter - compiler->parameters;
uint32_t type_id, ptr_id, ptr_type_id;
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1);
type_id = vkd3d_spirv_get_type_id(builder, vkd3d_component_type_from_data_type(type), 1);
ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassUniform, type_id);
ptr_id = vkd3d_spirv_build_op_access_chain1(builder, ptr_type_id,
compiler->spirv_parameter_info[index].buffer_id,
@@ -3414,10 +3415,11 @@ static uint32_t spirv_compiler_get_buffer_parameter(struct spirv_compiler *compi
return vkd3d_spirv_build_op_load(builder, type_id, ptr_id, SpvMemoryAccessMaskNone);
}
static uint32_t spirv_compiler_emit_uint_shader_parameter(struct spirv_compiler *compiler,
static uint32_t spirv_compiler_emit_shader_parameter(struct spirv_compiler *compiler,
enum vkd3d_shader_parameter_name name)
{
const struct vkd3d_shader_parameter1 *parameter;
enum vkd3d_data_type type = VKD3D_DATA_UINT;
if (!(parameter = spirv_compiler_get_shader_parameter(compiler, name)))
{
@@ -3426,17 +3428,28 @@ static uint32_t spirv_compiler_emit_uint_shader_parameter(struct spirv_compiler
}
if (parameter->type == VKD3D_SHADER_PARAMETER_TYPE_IMMEDIATE_CONSTANT)
return spirv_compiler_get_constant_uint(compiler, parameter->u.immediate_constant.u.u32);
{
if (parameter->data_type == VKD3D_SHADER_PARAMETER_DATA_TYPE_FLOAT32)
return spirv_compiler_get_constant_float(compiler, parameter->u.immediate_constant.u.f32);
else
return spirv_compiler_get_constant_uint(compiler, parameter->u.immediate_constant.u.u32);
}
if (parameter->data_type == VKD3D_SHADER_PARAMETER_DATA_TYPE_FLOAT32)
type = VKD3D_DATA_FLOAT;
else
type = VKD3D_DATA_UINT;
if (parameter->type == VKD3D_SHADER_PARAMETER_TYPE_SPECIALIZATION_CONSTANT)
return spirv_compiler_get_spec_constant(compiler, name, parameter->u.specialization_constant.id);
return spirv_compiler_get_spec_constant(compiler, name, parameter->u.specialization_constant.id, type);
if (parameter->type == VKD3D_SHADER_PARAMETER_TYPE_BUFFER)
return spirv_compiler_get_buffer_parameter(compiler, parameter);
return spirv_compiler_get_buffer_parameter(compiler, parameter, type);
FIXME("Unhandled parameter type %#x.\n", parameter->type);
default_parameter:
return spirv_compiler_get_spec_constant(compiler,
name, spirv_compiler_alloc_spec_constant_id(compiler));
name, spirv_compiler_alloc_spec_constant_id(compiler), type);
}
static uint32_t spirv_compiler_emit_construct_vector(struct spirv_compiler *compiler,
@@ -4211,6 +4224,8 @@ static uint32_t spirv_compiler_emit_load_reg(struct spirv_compiler *compiler,
return spirv_compiler_emit_load_constant64(compiler, reg, swizzle, write_mask);
else if (reg->type == VKD3DSPR_UNDEF)
return spirv_compiler_emit_load_undef(compiler, reg, write_mask);
else if (reg->type == VKD3DSPR_PARAMETER)
return spirv_compiler_emit_shader_parameter(compiler, reg->idx[0].offset);
component_count = vsir_write_mask_component_count(write_mask);
component_type = vkd3d_component_type_from_data_type(reg->data_type);
@@ -9550,7 +9565,7 @@ static uint32_t spirv_compiler_emit_query_sample_count(struct spirv_compiler *co
if (src->reg.type == VKD3DSPR_RASTERIZER)
{
val_id = spirv_compiler_emit_uint_shader_parameter(compiler,
val_id = spirv_compiler_emit_shader_parameter(compiler,
VKD3D_SHADER_PARAMETER_NAME_RASTERIZER_SAMPLE_COUNT);
}
else