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Simplify VertexAttribOffset

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This commit is contained in:
Igor Gutorov 2018-03-20 21:08:28 +02:00
parent 431e3ddf8d
commit 0747853ad0
3 changed files with 8 additions and 8 deletions
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8
components/canvas/webgl_thread.rs
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@ -1104,12 +1104,8 @@ impl WebGLImpl {
fn vertex_attrib_offset(gl: &gl::Gl,
index: u32,
pname: u32,
chan: WebGLSender<WebGLResult<isize>>) {
let result = match pname {
gl::VERTEX_ATTRIB_ARRAY_POINTER => Ok(gl.get_vertex_attrib_pointer_v(index, pname)),
_ => Err(WebGLError::InvalidEnum),
};
chan: WebGLSender<isize>) {
let result = gl.get_vertex_attrib_pointer_v(index, pname);
chan.send(result).unwrap();
}

2
components/canvas_traits/webgl.rs
View file

@ -216,7 +216,7 @@ pub enum WebGLCommand {
GetAttribLocation(WebGLProgramId, String, WebGLSender<Option<i32>>),
GetUniformLocation(WebGLProgramId, String, WebGLSender<Option<i32>>),
GetVertexAttrib(u32, u32, WebGLSender<WebGLResult<WebGLParameter>>),
GetVertexAttribOffset(u32, u32, WebGLSender<WebGLResult<isize>>),
GetVertexAttribOffset(u32, u32, WebGLSender<isize>),
GetShaderInfoLog(WebGLShaderId, WebGLSender<String>),
GetProgramInfoLog(WebGLProgramId, WebGLSender<String>),
PolygonOffset(f32, f32),

6
components/script/dom/webglrenderingcontext.rs
View file

@ -2421,10 +2421,14 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.10
fn GetVertexAttribOffset(&self, index: u32, pname: u32) -> i64 {
if pname != constants::VERTEX_ATTRIB_ARRAY_POINTER {
self.webgl_error(InvalidEnum);
return 0;
}
let (sender, receiver) = webgl_channel().unwrap();
self.send_command(WebGLCommand::GetVertexAttribOffset(index, pname, sender));
handle_potential_webgl_error!(self, receiver.recv().unwrap(), 0) as i64
receiver.recv().unwrap()
}
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.3