diff --git a/Cargo.lock b/Cargo.lock index c4f7a99a..86a34f14 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -13,7 +13,6 @@ dependencies = [ "font 0.1.0", "gl_generator 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)", "glutin 0.6.1 (git+https://github.com/jwilm/glutin?rev=cc64178d39a1fa06b2c5403117e5e0ef24deeac4)", - "half 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.23 (registry+https://github.com/rust-lang/crates.io-index)", "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)", @@ -449,11 +448,6 @@ dependencies = [ "x11-dl 2.14.0 (registry+https://github.com/rust-lang/crates.io-index)", ] -[[package]] -name = "half" -version = "1.0.0" -source = "registry+https://github.com/rust-lang/crates.io-index" - [[package]] name = "heapsize" version = "0.3.9" @@ -1297,7 +1291,6 @@ dependencies = [ "checksum gl_generator 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)" = "0940975a4ca12b088d32b5d5134826c47d2e73de4b0b459b05244c01503eccbb" "checksum gleam 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)" = "9590e0e578d528a080c5abac678e7efbe349a73c7316faafd4073edf5f462d01" "checksum glutin 0.6.1 (git+https://github.com/jwilm/glutin?rev=cc64178d39a1fa06b2c5403117e5e0ef24deeac4)" = "" -"checksum half 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "63d68db75012a85555434ee079e7e6337931f87a087ab2988becbadf64673a7f" "checksum heapsize 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "556cd479866cf85c3f671209c85e8a6990211c916d1002c2fcb2e9b7cf60bc36" "checksum inotify 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e8458c07bdbdaf309c80e2c3304d14c3db64e7465d4f07cf589ccb83fd0ff31a" "checksum itoa 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "eb2f404fbc66fd9aac13e998248505e7ecb2ad8e44ab6388684c5fb11c6c251c" diff --git a/Cargo.toml b/Cargo.toml index 5191de04..4709ea67 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -33,7 +33,6 @@ clap = "2.20" fnv = "1.0.5" unicode-width = "0.1.4" arraydeque = "0.2" -half = "1.0" clippy = { version = "0.0.104", optional = true } [target.'cfg(any(target_os = "linux", target_os = "freebsd", target_os="dragonfly", target_os="openbsd"))'.dependencies] diff --git a/src/lib.rs b/src/lib.rs index 0786013e..684e89af 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -38,7 +38,6 @@ extern crate errno; extern crate fnv; extern crate font; extern crate glutin; -extern crate half; extern crate libc; extern crate mio; extern crate notify; diff --git a/src/renderer/mod.rs b/src/renderer/mod.rs index de8e4f78..7c1c011b 100644 --- a/src/renderer/mod.rs +++ b/src/renderer/mod.rs @@ -27,7 +27,6 @@ use gl::types::*; use gl; use index::{Line, Column, RangeInclusive}; use notify::{Watcher as WatcherApi, RecommendedWatcher as Watcher, op}; -use half::f16; use config::{self, Config, Delta}; use term::{self, cell, RenderableCell}; @@ -126,14 +125,14 @@ pub struct ShaderProgram { #[derive(Debug, Clone)] pub struct Glyph { tex_id: GLuint, - top: i16, - left: i16, - width: i16, - height: i16, - uv_bot: f16, - uv_left: f16, - uv_width: f16, - uv_height: f16, + top: f32, + left: f32, + width: f32, + height: f32, + uv_bot: f32, + uv_left: f32, + uv_width: f32, + uv_height: f32, } /// Naïve glyph cache @@ -282,33 +281,29 @@ impl GlyphCache { #[derive(Debug)] #[repr(C)] struct InstanceData { - // Grid coordinates of the cell - // - // By storing these as u16, it puts a limit on the max dimensions of the - // terminal to u16 max value. Practically speaking, this shouldn't be a - // problem. - col: u16, - row: u16, + // coords + col: f32, + row: f32, // glyph offset - left: i16, - top: i16, + left: f32, + top: f32, // glyph scale - width: i16, - height: i16, + width: f32, + height: f32, // uv offset - uv_left: f16, - uv_bot: f16, + uv_left: f32, + uv_bot: f32, // uv scale - uv_width: f16, - uv_height: f16, + uv_width: f32, + uv_height: f32, // color - r: u8, - g: u8, - b: u8, + r: f32, + g: f32, + b: f32, // background color - bg_r: u8, - bg_g: u8, - bg_b: u8, + bg_r: f32, + bg_g: f32, + bg_b: f32, } #[derive(Debug)] @@ -371,8 +366,8 @@ impl Batch { } self.instances.push(InstanceData { - col: cell.column.0 as u16, - row: cell.line.0 as u16, + col: cell.column.0 as f32, + row: cell.line.0 as f32, top: glyph.top, left: glyph.left, @@ -384,13 +379,13 @@ impl Batch { uv_width: glyph.uv_width, uv_height: glyph.uv_height, - r: cell.fg.r, - g: cell.fg.g, - b: cell.fg.b, + r: cell.fg.r as f32, + g: cell.fg.g as f32, + b: cell.fg.b as f32, - bg_r: cell.bg.r, - bg_g: cell.bg.g, - bg_b: cell.bg.b, + bg_r: cell.bg.r as f32, + bg_g: cell.bg.g as f32, + bg_b: cell.bg.b as f32, }); } @@ -495,48 +490,38 @@ impl QuadRenderer { (BATCH_MAX * size_of::()) as isize, ptr::null(), gl::STREAM_DRAW); // coords - let mut size = 0; gl::VertexAttribPointer(1, 2, - gl::UNSIGNED_SHORT, gl::FALSE, + gl::FLOAT, gl::FALSE, size_of::() as i32, ptr::null()); gl::EnableVertexAttribArray(1); gl::VertexAttribDivisor(1, 1); - size += 2 * size_of::(); - - // glyphoffset gl::VertexAttribPointer(2, 4, - gl::SHORT, gl::FALSE, + gl::FLOAT, gl::FALSE, size_of::() as i32, - size as *const _); + (2 * size_of::()) as *const _); gl::EnableVertexAttribArray(2); gl::VertexAttribDivisor(2, 1); - size += 4 * size_of::(); - // uv gl::VertexAttribPointer(3, 4, - gl::HALF_FLOAT, gl::FALSE, + gl::FLOAT, gl::FALSE, size_of::() as i32, - size as *const _); + (6 * size_of::()) as *const _); gl::EnableVertexAttribArray(3); gl::VertexAttribDivisor(3, 1); - size += 4 * size_of::(); - // color gl::VertexAttribPointer(4, 3, - gl::UNSIGNED_BYTE, gl::FALSE, + gl::FLOAT, gl::FALSE, size_of::() as i32, - size as *const _); + (10 * size_of::()) as *const _); gl::EnableVertexAttribArray(4); gl::VertexAttribDivisor(4, 1); - size += 3 * size_of::(); - // color gl::VertexAttribPointer(5, 3, - gl::UNSIGNED_BYTE, gl::FALSE, + gl::FLOAT, gl::FALSE, size_of::() as i32, - size as *const _); + (13 * size_of::()) as *const _); gl::EnableVertexAttribArray(5); gl::VertexAttribDivisor(5, 1); @@ -1334,14 +1319,14 @@ impl Atlas { Glyph { tex_id: self.id, - top: glyph.top as i16, - width: width as i16, - height: height as i16, - left: glyph.left as i16, - uv_bot: f16::from_f32(uv_bot), - uv_left: f16::from_f32(uv_left), - uv_width: f16::from_f32(uv_width), - uv_height: f16::from_f32(uv_height), + top: glyph.top as f32, + width: width as f32, + height: height as f32, + left: glyph.left as f32, + uv_bot: uv_bot, + uv_left: uv_left, + uv_width: uv_width, + uv_height: uv_height, } }