[−]Struct gfx_hal::Features

pub struct Features { /* fields omitted */ }

Features that the device supports. These only include features of the core interface and not API extensions.

Methods

`impl Features`

`pub const CORE_MASK: Features`

Bit mask of Vulkan Core features.

`pub const PORTABILITY_MASK: Features`

Bit mask of Vulkan Portability features.

`pub const ROBUST_BUFFER_ACCESS: Features`

Support for robust buffer access. Buffer access by SPIR-V shaders is checked against the buffer/image boundaries.

`pub const FULL_DRAW_INDEX_U32: Features`

Support the full 32-bit range of indexed for draw calls. If not supported, the maximum index value is determined by Limits::max_draw_index_value.

`pub const IMAGE_CUBE_ARRAY: Features`

Support cube array image views.

`pub const INDEPENDENT_BLENDING: Features`

Support different color blending settings per attachments on graphics pipeline creation.

`pub const GEOMETRY_SHADER: Features`

Support geometry shader.

`pub const TESSELLATION_SHADER: Features`

Support tessellation shaders.

`pub const SAMPLE_RATE_SHADING: Features`

Support per-sample shading and multisample interpolation.

`pub const DUAL_SRC_BLENDING: Features`

Support dual source blending.

`pub const LOGIC_OP: Features`

Support logic operations.

`pub const MULTI_DRAW_INDIRECT: Features`

Support multiple draws per indirect call.

`pub const DRAW_INDIRECT_FIRST_INSTANCE: Features`

Support indirect drawing with first instance value. If not supported the first instance value must be 0.

`pub const DEPTH_CLAMP: Features`

Support depth clamping.

`pub const DEPTH_BIAS_CLAMP: Features`

Support depth bias clamping.

`pub const NON_FILL_POLYGON_MODE: Features`

Support non-fill polygon modes.

`pub const DEPTH_BOUNDS: Features`

Support depth bounds test.

`pub const LINE_WIDTH: Features`

Support lines with width other than 1.0.

`pub const POINT_SIZE: Features`

Support points with size greater than 1.0.

`pub const ALPHA_TO_ONE: Features`

Support replacing alpha values with 1.0.

`pub const MULTI_VIEWPORTS: Features`

Support multiple viewports and scissors.

`pub const SAMPLER_ANISOTROPY: Features`

Support anisotropic filtering.

`pub const FORMAT_ETC2: Features`

Support ETC2 texture compression formats.

`pub const FORMAT_ASTC_LDR: Features`

Support ASTC (LDR) texture compression formats.

`pub const FORMAT_BC: Features`

Support BC texture compression formats.

`pub const PRECISE_OCCLUSION_QUERY: Features`

Support precise occlusion queries, returning the actual number of samples. If not supported, queries return a non-zero value when at least one sample passes.

`pub const PIPELINE_STATISTICS_QUERY: Features`

Support query of pipeline statistics.

`pub const VERTEX_STORES_AND_ATOMICS: Features`

Support unordered access stores and atomic ops in the vertex, geometry and tessellation shader stage. If not supported, the shader resources must be annotated as read-only.

`pub const FRAGMENT_STORES_AND_ATOMICS: Features`

Support unordered access stores and atomic ops in the fragment shader stage If not supported, the shader resources must be annotated as read-only.