Struct OpenGl4 

pub struct OpenGl4(/* private fields */);

Implementations

impl OpenGl4

pub fn new(image_path: &Path) -> Result<Self>

Trait Implementations

impl RenderTest for OpenGl4

fn new(path: &Path) -> Result<Self>

where Self: Sized,

Create a new instance of the test harness.

fn image_size(&self) -> Size<u32>

Get the size of the image loaded.

fn render_with_preset_and_params( &mut self, preset: ShaderPreset, frame_count: usize, output_size: Option<Size<u32>>, param_setter: Option<&dyn Fn(&RuntimeParameters)>, frame_options: Option<CommonFrameOptions>, ) -> Result<RgbaImage>

Render a shader onto an image buffer, applying the provided shader.

fn render( &mut self, path: &Path, flags: ShaderFeatures, frame_count: usize, output_size: Option<Size<u32>>, ) -> Result<RgbaImage>

Render a shader onto an image buffer, applying the provided shader.

fn render_with_preset( &mut self, preset: ShaderPreset, frame_count: usize, output_size: Option<Size<u32>>, ) -> Result<RgbaImage>

Render a shader onto an image buffer, applying the provided shader.