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Update WR (gl/es runtime table, scroll roots).

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This commit is contained in:
Glenn Watson 2017-03-22 11:07:44 +10:00
parent 9d72e89ce3
commit fe75382bcb
19 changed files with 212 additions and 174 deletions
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67
components/compositing/compositor.rs
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@ -14,7 +14,6 @@ use euclid::scale_factor::ScaleFactor;
use euclid::size::TypedSize2D;
use gfx_traits::{Epoch, ScrollRootId};
use gleam::gl;
use gleam::gl::types::{GLint, GLsizei};
use image::{DynamicImage, ImageFormat, RgbImage};
use ipc_channel::ipc::{self, IpcSender, IpcSharedMemory};
use msg::constellation_msg::{Key, KeyModifiers, KeyState, CONTROL};
@ -208,6 +207,9 @@ pub struct IOCompositor<Window: WindowMethods> {
/// The webrender interface, if enabled.
webrender_api: webrender_traits::RenderApi,
/// GL functions interface (may be GL or GLES)
gl: Rc<gl::Gl>,
}
#[derive(Copy, Clone)]
@ -291,34 +293,34 @@ impl RenderTargetInfo {
}
}
fn initialize_png(width: usize, height: usize) -> RenderTargetInfo {
let framebuffer_ids = gl::gen_framebuffers(1);
gl::bind_framebuffer(gl::FRAMEBUFFER, framebuffer_ids[0]);
fn initialize_png(gl: &gl::Gl, width: usize, height: usize) -> RenderTargetInfo {
let framebuffer_ids = gl.gen_framebuffers(1);
gl.bind_framebuffer(gl::FRAMEBUFFER, framebuffer_ids[0]);
let texture_ids = gl::gen_textures(1);
gl::bind_texture(gl::TEXTURE_2D, texture_ids[0]);
let texture_ids = gl.gen_textures(1);
gl.bind_texture(gl::TEXTURE_2D, texture_ids[0]);
gl::tex_image_2d(gl::TEXTURE_2D, 0, gl::RGB as GLint, width as GLsizei,
height as GLsizei, 0, gl::RGB, gl::UNSIGNED_BYTE, None);
gl::tex_parameter_i(gl::TEXTURE_2D, gl::TEXTURE_MAG_FILTER, gl::NEAREST as GLint);
gl::tex_parameter_i(gl::TEXTURE_2D, gl::TEXTURE_MIN_FILTER, gl::NEAREST as GLint);
gl.tex_image_2d(gl::TEXTURE_2D, 0, gl::RGB as gl::GLint, width as gl::GLsizei,
height as gl::GLsizei, 0, gl::RGB, gl::UNSIGNED_BYTE, None);
gl.tex_parameter_i(gl::TEXTURE_2D, gl::TEXTURE_MAG_FILTER, gl::NEAREST as gl::GLint);
gl.tex_parameter_i(gl::TEXTURE_2D, gl::TEXTURE_MIN_FILTER, gl::NEAREST as gl::GLint);
gl::framebuffer_texture_2d(gl::FRAMEBUFFER, gl::COLOR_ATTACHMENT0, gl::TEXTURE_2D,
texture_ids[0], 0);
gl.framebuffer_texture_2d(gl::FRAMEBUFFER, gl::COLOR_ATTACHMENT0, gl::TEXTURE_2D,
texture_ids[0], 0);
gl::bind_texture(gl::TEXTURE_2D, 0);
gl.bind_texture(gl::TEXTURE_2D, 0);
let renderbuffer_ids = gl::gen_renderbuffers(1);
let renderbuffer_ids = gl.gen_renderbuffers(1);
let depth_rb = renderbuffer_ids[0];
gl::bind_renderbuffer(gl::RENDERBUFFER, depth_rb);
gl::renderbuffer_storage(gl::RENDERBUFFER,
gl::DEPTH_COMPONENT24,
width as gl::GLsizei,
height as gl::GLsizei);
gl::framebuffer_renderbuffer(gl::FRAMEBUFFER,
gl::DEPTH_ATTACHMENT,
gl::RENDERBUFFER,
depth_rb);
gl.bind_renderbuffer(gl::RENDERBUFFER, depth_rb);
gl.renderbuffer_storage(gl::RENDERBUFFER,
gl::DEPTH_COMPONENT24,
width as gl::GLsizei,
height as gl::GLsizei);
gl.framebuffer_renderbuffer(gl::FRAMEBUFFER,
gl::DEPTH_ATTACHMENT,
gl::RENDERBUFFER,
depth_rb);
RenderTargetInfo {
framebuffer_ids: framebuffer_ids,
@ -373,6 +375,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
};
IOCompositor {
gl: window.gl(),
window: window,
port: state.receiver,
root_pipeline: None,
@ -1532,7 +1535,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
let render_target_info = match target {
CompositeTarget::Window => RenderTargetInfo::empty(),
_ => initialize_png(width, height)
_ => initialize_png(&*self.gl, width, height)
};
profile(ProfilerCategory::Compositing, None, self.time_profiler_chan.clone(), || {
@ -1596,16 +1599,16 @@ impl<Window: WindowMethods> IOCompositor<Window> {
width: usize,
height: usize)
-> RgbImage {
let mut pixels = gl::read_pixels(0, 0,
width as gl::GLsizei,
height as gl::GLsizei,
gl::RGB, gl::UNSIGNED_BYTE);
let mut pixels = self.gl.read_pixels(0, 0,
width as gl::GLsizei,
height as gl::GLsizei,
gl::RGB, gl::UNSIGNED_BYTE);
gl::bind_framebuffer(gl::FRAMEBUFFER, 0);
self.gl.bind_framebuffer(gl::FRAMEBUFFER, 0);
gl::delete_buffers(&render_target_info.texture_ids);
gl::delete_renderbuffers(&render_target_info.renderbuffer_ids);
gl::delete_frame_buffers(&render_target_info.framebuffer_ids);
self.gl.delete_buffers(&render_target_info.texture_ids);
self.gl.delete_renderbuffers(&render_target_info.renderbuffer_ids);
self.gl.delete_framebuffers(&render_target_info.framebuffer_ids);
// flip image vertically (texture is upside down)
let orig_pixels = pixels.clone();