elias/imgui-rs
1
0
Fork 0
mirror of https://github.com/eliasstepanik/imgui-rs.git synced 2026-01-14 06:58:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

RendererError should implement Display

Browse Source
This commit is contained in:
Joonas Javanainen 2015-08-18 00:04:05 +03:00
parent 67be617905
commit 50bfb23dd0
1 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/glium_renderer.rs
View File

@ -9,6 +9,7 @@ use glium::texture::{ClientFormat, RawImage2d};
use glium::vertex::{Attribute, AttributeType, Vertex, VertexFormat};
use libc::c_float;
use std::borrow::Cow;
use std::fmt;
use std::mem;
use std::rc::Rc;
@ -16,6 +17,7 @@ use super::{DrawList, Frame, ImDrawIdx, ImDrawVert, ImGui, ImVec2, ImVec4};
pub type RendererResult<T> = Result<T, RendererError>;
#[derive(Clone, Debug)]
pub enum RendererError {
Vertex(vertex::BufferCreationError),
Index(index::BufferCreationError),
@ -24,6 +26,19 @@ pub enum RendererError {
Draw(DrawError)
}
impl fmt::Display for RendererError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
use self::RendererError::*;
match *self {
Vertex(_) => write!(f, "Vertex buffer creation failed"),
Index(_) => write!(f, "Index buffer creation failed"),
Program(ref e) => write!(f, "Program creation failed: {}", e),
Texture(_) => write!(f, "Texture creation failed"),
Draw(ref e) => write!(f, "Drawing failed: {}", e)
}
}
}
impl From<vertex::BufferCreationError> for RendererError {
fn from(e: vertex::BufferCreationError) -> RendererError {
RendererError::Vertex(e)