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vkd3d-shader: Implement sampleinfo for rasterizer.

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Also adds initial infrastructure for more flexible shader parameters.

Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia
2019-04-26 12:37:04 +02:00
committed by Alexandre Julliard
parent ac7b007fc7
commit f510e93948
3 changed files with 100 additions and 7 deletions
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57
libs/vkd3d-shader/spirv.c
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@@ -2477,6 +2477,46 @@ static uint32_t vkd3d_dxbc_compiler_emit_array_variable(struct vkd3d_dxbc_compil
return vkd3d_spirv_build_op_variable(builder, stream, ptr_type_id, storage_class, 0);
}
static const struct vkd3d_shader_parameter *vkd3d_dxbc_compiler_get_shader_parameter(
struct vkd3d_dxbc_compiler *compiler, enum vkd3d_shader_parameter_name name)
{
const struct vkd3d_shader_compile_arguments *compile_args = compiler->compile_args;
unsigned int i;
for (i = 0; compile_args && i < compile_args->parameter_count; ++i)
{
if (compile_args->parameters[i].name == name)
return &compile_args->parameters[i];
}
return NULL;
}
static uint32_t vkd3d_dxbc_compiler_emit_uint_shader_parameter(struct vkd3d_dxbc_compiler *compiler,
enum vkd3d_shader_parameter_name name)
{
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
const struct vkd3d_shader_parameter *parameter;
uint32_t id;
if (!(parameter = vkd3d_dxbc_compiler_get_shader_parameter(compiler, name)))
{
FIXME("Unresolved shader parameter %#x.\n", name);
goto fail;
}
if (parameter->type == VKD3D_SHADER_PARAMETER_TYPE_IMMEDIATE_CONSTANT)
{
return vkd3d_dxbc_compiler_get_constant_uint(compiler, parameter->u.immediate_constant.u.u32);
}
FIXME("Unhandled parameter type %#x.\n", parameter->type);
fail:
id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_UINT, 1);
return vkd3d_spirv_build_op_undef(builder, &builder->global_stream, id);
}
static uint32_t vkd3d_dxbc_compiler_emit_construct_vector(struct vkd3d_dxbc_compiler *compiler,
enum vkd3d_component_type component_type, unsigned int component_count,
uint32_t val_id, unsigned int val_component_idx, unsigned int val_component_count)
@@ -7563,21 +7603,24 @@ static void vkd3d_dxbc_compiler_emit_sample_info(struct vkd3d_dxbc_compiler *com
const struct vkd3d_shader_dst_param *dst = instruction->dst;
const struct vkd3d_shader_src_param *src = instruction->src;
uint32_t constituents[VKD3D_VEC4_SIZE];
struct vkd3d_shader_image image;
uint32_t type_id, val_id;
unsigned int i;
if (src->reg.type == VKD3DSPR_RASTERIZER)
{
FIXME("Rasterizer not supported.\n");
return;
val_id = vkd3d_dxbc_compiler_emit_uint_shader_parameter(compiler,
VKD3D_SHADER_PARAMETER_NAME_RASTERIZER_SAMPLE_COUNT);
}
else
{
struct vkd3d_shader_image image;
vkd3d_spirv_enable_capability(builder, SpvCapabilityImageQuery);
vkd3d_spirv_enable_capability(builder, SpvCapabilityImageQuery);
vkd3d_dxbc_compiler_prepare_image(compiler, &image, &src->reg, NULL, VKD3D_IMAGE_FLAG_NONE);
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_UINT, 1);
val_id = vkd3d_spirv_build_op_image_query_samples(builder, type_id, image.image_id);
vkd3d_dxbc_compiler_prepare_image(compiler, &image, &src->reg, NULL, VKD3D_IMAGE_FLAG_NONE);
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_UINT, 1);
val_id = vkd3d_spirv_build_op_image_query_samples(builder, type_id, image.image_id);
}
constituents[0] = val_id;
for (i = 1; i < VKD3D_VEC4_SIZE; ++i)