Struct CompatGlClear 

pub struct CompatGlClear { /* private fields */ }

Minimal GL entry points needed for legal hardware framebuffer setup.

This intentionally loads only framebuffer binding, viewport, and clear calls so cores can present a hardware frame before probing shader, texture, or product-renderer symbol coverage.

Implementations

impl CompatGlClear

pub fn init(runtime: &Runtime<'_>) -> Result<Self, String>

pub fn context_type(&self) -> HwContextType

pub fn version_info(&self) -> GlVersionInfo

pub fn clear_color(&self, r: f32, g: f32, b: f32, a: f32)

pub fn clear_color_depth_buffer(&self)

pub fn viewport(&self, rect: GlRect) -> Result<(), String>

pub fn unbind_framebuffer(&self, target: GlFramebufferTarget)

pub fn bind_framebuffer( &self, target: GlFramebufferTarget, framebuffer: Option<GlFramebuffer>, ) -> Result<(), String>

pub fn check_no_error(&self, operation: &str) -> Result<(), String>

pub fn check_bound_framebuffer_complete( &self, target: GlFramebufferTarget, ) -> Result<(), String>

pub fn from_glsym(gl: glsym) -> Self

Trait Implementations

impl Clone for CompatGlClear

fn clone(&self) -> CompatGlClear

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for CompatGlClear