Struct vulkano::instance::Features
[−]
[src]
pub struct Features {
pub robust_buffer_access: bool,
pub full_draw_index_uint32: bool,
pub image_cube_array: bool,
pub independent_blend: bool,
pub geometry_shader: bool,
pub tessellation_shader: bool,
pub sample_rate_shading: bool,
pub dual_src_blend: bool,
pub logic_op: bool,
pub multi_draw_indirect: bool,
pub draw_indirect_first_instance: bool,
pub depth_clamp: bool,
pub depth_bias_clamp: bool,
pub fill_mode_non_solid: bool,
pub depth_bounds: bool,
pub wide_lines: bool,
pub large_points: bool,
pub alpha_to_one: bool,
pub multi_viewport: bool,
pub sampler_anisotropy: bool,
pub texture_compression_etc2: bool,
pub texture_compression_astc_ldr: bool,
pub texture_compression_bc: bool,
pub occlusion_query_precise: bool,
pub pipeline_statistics_query: bool,
pub vertex_pipeline_stores_and_atomics: bool,
pub fragment_stores_and_atomics: bool,
pub shader_tessellation_and_geometry_point_size: bool,
pub shader_image_gather_extended: bool,
pub shader_storage_image_extended_formats: bool,
pub shader_storage_image_multisample: bool,
pub shader_storage_image_read_without_format: bool,
pub shader_storage_image_write_without_format: bool,
pub shader_uniform_buffer_array_dynamic_indexing: bool,
pub shader_sampled_image_array_dynamic_indexing: bool,
pub shader_storage_buffer_array_dynamic_indexing: bool,
pub shader_storage_image_array_dynamic_indexing: bool,
pub shader_clip_distance: bool,
pub shader_cull_distance: bool,
pub shader_f3264: bool,
pub shader_int64: bool,
pub shader_int16: bool,
pub shader_resource_residency: bool,
pub shader_resource_min_lod: bool,
pub sparse_binding: bool,
pub sparse_residency_buffer: bool,
pub sparse_residency_image2d: bool,
pub sparse_residency_image3d: bool,
pub sparse_residency2_samples: bool,
pub sparse_residency4_samples: bool,
pub sparse_residency8_samples: bool,
pub sparse_residency16_samples: bool,
pub sparse_residency_aliased: bool,
pub variable_multisample_rate: bool,
pub inherited_queries: bool,
}Represents all the features that are available on a physical device or enabled on a logical device.
Note that the robust_buffer_access is guaranteed to be supported by all Vulkan
implementations.
Example
let minimal_features = vulkano::instance::Features { geometry_shader: true, .. vulkano::instance::Features::none() }; let optimal_features = vulkano::instance::Features { geometry_shader: true, tessellation_shader: true, .. vulkano::instance::Features::none() }; if !physical_device.supported_features().superset_of(&minimal_features) { panic!("The physical device is not good enough for this application."); } assert!(optimal_features.superset_of(&minimal_features)); let features_to_request = optimal_features.intersection(physical_device.supported_features());
Fields
robust_buffer_access: bool
full_draw_index_uint32: bool
image_cube_array: bool
independent_blend: bool
geometry_shader: bool
tessellation_shader: bool
sample_rate_shading: bool
dual_src_blend: bool
logic_op: bool
multi_draw_indirect: bool
draw_indirect_first_instance: bool
depth_clamp: bool
depth_bias_clamp: bool
fill_mode_non_solid: bool
depth_bounds: bool
wide_lines: bool
large_points: bool
alpha_to_one: bool
multi_viewport: bool
sampler_anisotropy: bool
texture_compression_etc2: bool
texture_compression_astc_ldr: bool
texture_compression_bc: bool
occlusion_query_precise: bool
pipeline_statistics_query: bool
vertex_pipeline_stores_and_atomics: bool
fragment_stores_and_atomics: bool
shader_tessellation_and_geometry_point_size: bool
shader_image_gather_extended: bool
shader_storage_image_extended_formats: bool
shader_storage_image_multisample: bool
shader_storage_image_read_without_format: bool
shader_storage_image_write_without_format: bool
shader_uniform_buffer_array_dynamic_indexing: bool
shader_sampled_image_array_dynamic_indexing: bool
shader_storage_buffer_array_dynamic_indexing: bool
shader_storage_image_array_dynamic_indexing: bool
shader_clip_distance: bool
shader_cull_distance: bool
shader_f3264: bool
shader_int64: bool
shader_int16: bool
shader_resource_residency: bool
shader_resource_min_lod: bool
sparse_binding: bool
sparse_residency_buffer: bool
sparse_residency_image2d: bool
sparse_residency_image3d: bool
sparse_residency2_samples: bool
sparse_residency4_samples: bool
sparse_residency8_samples: bool
sparse_residency16_samples: bool
sparse_residency_aliased: bool
variable_multisample_rate: bool
inherited_queries: bool
Methods
impl Features[src]
fn none() -> Features[src]
Builds a Features object with all values to false.
fn all() -> Features[src]
Builds a Features object with all values to true.
Note: This function is used for testing purposes, and is probably useless in a real code.
fn superset_of(&self, other: &Features) -> bool[src]
Returns true if self is a superset of the parameter.
That is, for each feature of the parameter that is true, the corresponding value in self is true as well.
fn intersection(&self, other: &Features) -> Features[src]
Builds a Features that is the intersection of self and another Features
object.
The result's field will be true if it is also true in both self and other.
fn difference(&self, other: &Features) -> Features[src]
Builds a Features that is the difference of another Features object from self.
The result's field will be true if it is true in self but not other.
Trait Implementations
impl Debug for Features[src]
impl Clone for Features[src]
fn clone(&self) -> Features[src]
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)1.0.0[src]
Performs copy-assignment from source. Read more
impl PartialEq for Features[src]
fn eq(&self, __arg_0: &Features) -> bool[src]
This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, __arg_0: &Features) -> bool[src]
This method tests for !=.