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webgl: Make bind* calls more spec-compliant

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This commit is contained in:
ecoal95 2015-06-15 00:22:15 +02:00
parent b1765c6882
commit 42bd43a696
8 changed files with 72 additions and 37 deletions
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14
components/canvas/webgl_paint_task.rs
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@ -2,7 +2,7 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use canvas_traits::{CanvasMsg, CanvasWebGLMsg, CanvasCommonMsg};
use canvas_traits::{CanvasMsg, CanvasWebGLMsg, CanvasCommonMsg, WebGLShaderParameter, WebGLFramebufferBindingRequest};
use euclid::size::Size2D;
use core::nonzero::NonZero;
use gleam::gl;
@ -109,8 +109,8 @@ impl WebGLPaintTask {
self.delete_shader(id),
CanvasWebGLMsg::BindBuffer(target, id) =>
self.bind_buffer(target, id),
CanvasWebGLMsg::BindFramebuffer(target, id) =>
self.bind_framebuffer(target, id),
CanvasWebGLMsg::BindFramebuffer(target, request) =>
self.bind_framebuffer(target, request),
CanvasWebGLMsg::BindRenderbuffer(target, id) =>
self.bind_renderbuffer(target, id),
CanvasWebGLMsg::BindTexture(target, id) =>
@ -329,7 +329,13 @@ impl WebGLPaintTask {
}
#[inline]
fn bind_framebuffer(&self, target: u32, id: u32) {
fn bind_framebuffer(&self, target: u32, request: WebGLFramebufferBindingRequest) {
let id = match request {
WebGLFramebufferBindingRequest::Explicit(id) => id,
WebGLFramebufferBindingRequest::Default =>
self.gl_context.borrow_draw_buffer().unwrap().get_framebuffer(),
};
gl::bind_framebuffer(target, id);
}