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Implement various WebGL functions

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This commit is contained in:
David Zbarsky 2015-11-28 18:38:14 -08:00
parent a1fb12616a
commit 0f4d6d58aa
15 changed files with 530 additions and 190 deletions
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14
components/script/dom/webglshader.rs
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@ -4,9 +4,8 @@
// https://www.khronos.org/registry/webgl/specs/latest/1.0/webgl.idl
use angle::hl::{BuiltInResources, Output, ShaderValidator};
use canvas_traits::{CanvasMsg, CanvasWebGLMsg, WebGLError, WebGLResult, WebGLShaderParameter};
use canvas_traits::{CanvasMsg, CanvasWebGLMsg, WebGLResult, WebGLParameter};
use dom::bindings::cell::DOMRefCell;
use dom::bindings::codegen::Bindings::WebGLRenderingContextBinding::WebGLRenderingContextConstants as constants;
use dom::bindings::codegen::Bindings::WebGLShaderBinding;
use dom::bindings::global::GlobalRef;
use dom::bindings::js::Root;
@ -132,16 +131,11 @@ impl WebGLShader {
self.info_log.borrow().clone()
}
/// glGetShaderParameter
pub fn parameter(&self, param_id: u32) -> WebGLResult<WebGLShaderParameter> {
match param_id {
constants::SHADER_TYPE | constants::DELETE_STATUS | constants::COMPILE_STATUS => {},
_ => return Err(WebGLError::InvalidEnum),
}
/// glGetParameter
pub fn parameter(&self, param_id: u32) -> WebGLResult<WebGLParameter> {
let (sender, receiver) = ipc::channel().unwrap();
self.renderer.send(CanvasMsg::WebGL(CanvasWebGLMsg::GetShaderParameter(self.id, param_id, sender))).unwrap();
Ok(receiver.recv().unwrap())
receiver.recv().unwrap()
}
/// Get the shader source