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webgl: Move framebuffer initialization logic to WebGL thread.

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This commit is contained in:
Josh Matthews 2018-08-24 13:43:32 -04:00
parent df8e36aa78
commit 1b08dd5232
6 changed files with 238 additions and 75 deletions
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17
components/script/dom/webglrenderingcontext.rs
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@ -1061,6 +1061,17 @@ impl WebGLRenderingContext {
_ => Err(InvalidEnum),
}
}
pub fn initialize_framebuffer(&self, clear_bits: u32) {
if clear_bits == 0 {
return;
}
self.send_command(WebGLCommand::InitializeFramebuffer {
color: clear_bits & constants::COLOR_BUFFER_BIT != 0,
depth: clear_bits & constants::DEPTH_BUFFER_BIT != 0,
stencil: clear_bits & constants::STENCIL_BUFFER_BIT != 0,
});
}
}
impl Drop for WebGLRenderingContext {
@ -2727,10 +2738,12 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.3
fn StencilMaskSeparate(&self, face: u32, mask: u32) {
match face {
constants::FRONT | constants::BACK | constants::FRONT_AND_BACK =>
constants::FRONT |
constants::BACK |
constants::FRONT_AND_BACK =>
self.send_command(WebGLCommand::StencilMaskSeparate(face, mask)),
_ => return self.webgl_error(InvalidEnum),
}
};
}
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.3