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Implement IsShader fn and IsTexture fn for WebGLRenderingContext

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This commit is contained in:
Daniel 2016-05-07 12:06:17 -04:00
parent a09b2374f9
commit 8a5b0b8972
5 changed files with 51 additions and 2 deletions
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10
components/script/dom/webglprogram.rs
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@ -68,6 +68,14 @@ impl WebGLProgram {
if !self.is_deleted.get() {
self.is_deleted.set(true);
let _ = self.renderer.send(CanvasMsg::WebGL(WebGLCommand::DeleteProgram(self.id)));
if let Some(shader) = self.fragment_shader.get() {
shader.decrement_attached_counter();
}
if let Some(shader) = self.vertex_shader.get() {
shader.decrement_attached_counter();
}
}
}
@ -118,6 +126,7 @@ impl WebGLProgram {
}
shader_slot.set(Some(shader));
shader.increment_attached_counter();
self.renderer.send(CanvasMsg::WebGL(WebGLCommand::AttachShader(self.id, shader.id()))).unwrap();
@ -144,6 +153,7 @@ impl WebGLProgram {
}
shader_slot.set(None);
shader.decrement_attached_counter();
self.renderer.send(CanvasMsg::WebGL(WebGLCommand::DetachShader(self.id, shader.id()))).unwrap();