diff options
| -rw-r--r-- | components/script/dom/webglrenderingcontext.rs | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/components/script/dom/webglrenderingcontext.rs b/components/script/dom/webglrenderingcontext.rs index 612a62602ef..5819b33357e 100644 --- a/components/script/dom/webglrenderingcontext.rs +++ b/components/script/dom/webglrenderingcontext.rs @@ -1482,17 +1482,25 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext { constants::FUNC_SUBTRACT | constants::FUNC_REVERSE_SUBTRACT => { self.send_command(WebGLCommand::BlendEquation(mode)) - }, - _ => self.webgl_error(InvalidEnum) + } + _ => self.webgl_error(InvalidEnum), } } // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.3 fn BlendEquationSeparate(&self, mode_rgb: u32, mode_alpha: u32) { - if mode_rgb != constants::FUNC_ADD || mode_alpha != constants::FUNC_ADD { - return self.webgl_error(InvalidEnum); + match mode_rgb { + constants::FUNC_ADD | + constants::FUNC_SUBTRACT | + constants::FUNC_REVERSE_SUBTRACT => {}, + _ => return self.webgl_error(InvalidEnum), + } + match mode_alpha { + constants::FUNC_ADD | + constants::FUNC_SUBTRACT | + constants::FUNC_REVERSE_SUBTRACT => {}, + _ => return self.webgl_error(InvalidEnum), } - self.send_command(WebGLCommand::BlendEquationSeparate(mode_rgb, mode_alpha)); } |