Struct TestGpu 

pub struct TestGpu {
    pub device: Device,
    pub queue: Queue,
    pub format: TextureFormat,
}

Headless GPU context for testing (no window/surface required).

Fields

device: Device

queue: Queue

format: TextureFormat

Implementations

impl TestGpu

pub fn new() -> Option<Self>

Create a headless GPU context for testing. Returns None if no suitable GPU adapter is available.

pub fn create_target(&self, width: u32, height: u32) -> TestRenderTarget

Create a render target texture that can be read back.

pub fn create_sprite_pipeline(&self) -> SpritePipeline

Create a SpritePipeline for headless testing.

pub fn create_texture_store(&self) -> TextureStore

Create a TextureStore for headless testing.

pub fn create_geometry_batch(&self) -> GeometryBatch

Create a GeometryBatch for headless testing.

pub fn create_postprocess(&self) -> PostProcessPipeline

Create a PostProcessPipeline for headless testing.

pub fn create_shader_store(&self) -> ShaderStore

Create a ShaderStore for headless testing.

pub fn create_render_target_store(&self) -> RenderTargetStore

Create a RenderTargetStore for headless testing.

pub fn create_sdf_pipeline(&self) -> SdfPipelineStore

Create an SdfPipelineStore for headless testing.

pub fn create_radiance_pipeline(&self) -> RadiancePipeline

Create a RadiancePipeline for headless testing.

pub fn create_camera(&self, width: f32, height: f32) -> Camera2D

Create a default Camera2D for testing. Camera position is top-left origin (0,0), viewing the area (0..width, 0..height).