diff options
| -rw-r--r-- | components/canvas/webgl_paint_task.rs | 2 | ||||
| -rw-r--r-- | components/canvas_traits/lib.rs | 1 | ||||
| -rw-r--r-- | components/script/dom/webglrenderingcontext.rs | 7 | ||||
| -rw-r--r-- | components/script/dom/webidls/WebGLRenderingContext.webidl | 2 |
4 files changed, 11 insertions, 1 deletions
diff --git a/components/canvas/webgl_paint_task.rs b/components/canvas/webgl_paint_task.rs index ef89fca2303..2073c0ccf81 100644 --- a/components/canvas/webgl_paint_task.rs +++ b/components/canvas/webgl_paint_task.rs @@ -111,6 +111,8 @@ impl WebGLPaintTask { gl::pixel_store_i(name, val), CanvasWebGLMsg::PolygonOffset(factor, units) => gl::polygon_offset(factor, units), + CanvasWebGLMsg::Scissor(x, y, width, height) => + gl::scissor(x, y, width, height), CanvasWebGLMsg::EnableVertexAttribArray(attrib_id) => gl::enable_vertex_attrib_array(attrib_id), CanvasWebGLMsg::GetAttribLocation(program_id, name, chan) => diff --git a/components/canvas_traits/lib.rs b/components/canvas_traits/lib.rs index e2d6e70b875..b98cef63fd6 100644 --- a/components/canvas_traits/lib.rs +++ b/components/canvas_traits/lib.rs @@ -175,6 +175,7 @@ pub enum CanvasWebGLMsg { GetAttribLocation(u32, String, IpcSender<Option<i32>>), GetUniformLocation(u32, String, IpcSender<Option<i32>>), PolygonOffset(f32, f32), + Scissor(i32, i32, i32, i32), Hint(u32, u32), LineWidth(f32), PixelStorei(u32, i32), diff --git a/components/script/dom/webglrenderingcontext.rs b/components/script/dom/webglrenderingcontext.rs index 1d104bba61b..22e134b1f30 100644 --- a/components/script/dom/webglrenderingcontext.rs +++ b/components/script/dom/webglrenderingcontext.rs @@ -906,6 +906,13 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext { .unwrap() } + // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.4 + fn Scissor(&self, x: i32, y: i32, width: i32, height: i32) { + self.ipc_renderer + .send(CanvasMsg::WebGL(CanvasWebGLMsg::Scissor(x, y, width, height))) + .unwrap() + } + // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.9 fn LinkProgram(&self, program: Option<&WebGLProgram>) { if let Some(program) = program { diff --git a/components/script/dom/webidls/WebGLRenderingContext.webidl b/components/script/dom/webidls/WebGLRenderingContext.webidl index 6e9e2d19626..c2c82b5ff17 100644 --- a/components/script/dom/webidls/WebGLRenderingContext.webidl +++ b/components/script/dom/webidls/WebGLRenderingContext.webidl @@ -618,7 +618,7 @@ interface WebGLRenderingContextBase //void renderbufferStorage(GLenum target, GLenum internalformat, // GLsizei width, GLsizei height); //void sampleCoverage(GLclampf value, GLboolean invert); - //void scissor(GLint x, GLint y, GLsizei width, GLsizei height); + void scissor(GLint x, GLint y, GLsizei width, GLsizei height); void shaderSource(WebGLShader? shader, DOMString source); |