diff options
Diffstat (limited to 'components/script/dom')
| -rw-r--r-- | components/script/dom/webglrenderingcontext.rs | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/components/script/dom/webglrenderingcontext.rs b/components/script/dom/webglrenderingcontext.rs index b0b91a71f77..612a62602ef 100644 --- a/components/script/dom/webglrenderingcontext.rs +++ b/components/script/dom/webglrenderingcontext.rs @@ -1477,11 +1477,14 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext { // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.3 fn BlendEquation(&self, mode: u32) { - if mode != constants::FUNC_ADD { - return self.webgl_error(InvalidEnum); + match mode { + constants::FUNC_ADD | + constants::FUNC_SUBTRACT | + constants::FUNC_REVERSE_SUBTRACT => { + self.send_command(WebGLCommand::BlendEquation(mode)) + }, + _ => self.webgl_error(InvalidEnum) } - - self.send_command(WebGLCommand::BlendEquation(mode)); } // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.3 |