Base of ui system
This commit is contained in:
Thinkofdeath
parent
72e27968eb
commit
1ab2683a53
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@ -7,6 +7,7 @@ dependencies = [
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"glfw 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"hyper 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
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"image 0.3.12 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand 0.3.11 (registry+https://github.com/rust-lang/crates.io-index)",
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"rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde_json 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -21,7 +22,7 @@ name = "advapi32-sys"
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version = "0.1.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"winapi 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@ -49,7 +50,7 @@ name = "bzip2-sys"
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version = "0.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"gcc 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
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"gcc 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@ -96,11 +97,11 @@ dependencies = [
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[[package]]
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name = "gcc"
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version = "0.3.13"
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version = "0.3.14"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"advapi32-sys 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -137,12 +138,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"bitflags 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"enum_primitive 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"glfw-sys 3.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"log 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"num 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
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"semver 0.1.20 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "glfw-sys"
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version = "3.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "glob"
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version = "0.2.10"
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@ -200,7 +207,7 @@ name = "kernel32-sys"
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version = "0.1.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"winapi 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@ -263,7 +270,7 @@ name = "miniz-sys"
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version = "0.1.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"gcc 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
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"gcc 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@ -274,7 +281,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"kernel32-sys 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
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"time 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -310,7 +317,7 @@ name = "openssl-sys"
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version = "0.6.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"gcc 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
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"gcc 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"libressl-pnacl-sys 2.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"pkg-config 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -352,7 +359,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"advapi32-sys 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -424,7 +431,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"kernel32-sys 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -453,7 +460,7 @@ dependencies = [
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[[package]]
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name = "winapi"
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version = "0.2.3"
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version = "0.2.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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@ -14,6 +14,7 @@ flate2 = "0.2.9"
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zip = "0.1.12"
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image = "0.3.12"
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time = "0.1.32"
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rand = "0.3.11"
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[dependencies.steven_gl]
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path = "./gl"
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@ -17,17 +17,15 @@ struct SHA_CTX {
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num: libc::c_uint
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}
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#[repr(C)]
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struct RSA;
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enum RSA{}
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#[repr(C)]
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struct EVP_CIPHER_CTX;
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#[allow(non_camel_case_types)]
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enum EVP_CIPHER_CTX{}
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#[repr(C)]
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struct EVP_CIPHER;
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#[allow(non_camel_case_types)]
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enum EVP_CIPHER{}
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#[repr(C)]
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struct ENGINE;
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enum ENGINE{}
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const RSA_PKCS1_PADDING : libc::c_int = 1;
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@ -129,6 +129,18 @@ pub fn active_texture(id: u32) {
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unsafe { gl::ActiveTexture(gl::TEXTURE0 + id); }
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}
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/// Factor is used in blending
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pub type Factor = u32;
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pub const SRC_ALPHA: Factor = gl::SRC_ALPHA;
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pub const ONE_MINUS_SRC_ALPHA: Factor = gl::ONE_MINUS_SRC_ALPHA;
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pub const ONE_FACTOR: Factor = gl::ONE;
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pub const ZERO_FACTOR: Factor = gl::ZERO;
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/// Sets the factors to be used when blending.
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pub fn blend_func(s_factor: Factor, d_factor: Factor) {
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unsafe { gl::BlendFunc(s_factor, d_factor); }
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}
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/// Type is a type of data used by various operations.
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pub type Type = u32;
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pub const UNSIGNED_BYTE: Type = gl::UNSIGNED_BYTE;
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@ -21,6 +21,7 @@ pub mod gl;
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pub mod types;
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pub mod resources;
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pub mod render;
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pub mod ui;
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extern crate glfw;
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extern crate image;
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@ -30,6 +31,7 @@ extern crate serde_json;
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extern crate steven_openssl as openssl;
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extern crate hyper;
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extern crate flate2;
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extern crate rand;
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use std::sync::{Arc, RwLock};
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use glfw::{Action, Context, Key};
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@ -56,6 +58,7 @@ fn main() {
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glfw.set_swap_interval(1);
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let mut renderer = render::Renderer::new(resource_manager.clone());
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let mut ui_container = ui::Container::new();
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let mut last_frame = time::now();
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let frame_time = (time::Duration::seconds(1).num_nanoseconds().unwrap() as f64) / 60.0;
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@ -68,6 +71,7 @@ fn main() {
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let delta = (diff.num_nanoseconds().unwrap() as f64) / frame_time;
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let (width, height) = window.get_framebuffer_size();
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ui_container.tick(&mut renderer, delta, width as f64, height as f64);
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renderer.tick(delta, width as u32, height as u32);
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window.swap_buffers();
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@ -998,7 +998,11 @@ impl Serializable for MapIcon {
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impl Default for MapIcon {
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fn default() -> Self {
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MapIcon { .. Default::default() }
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MapIcon {
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direction_type: 0,
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x: 0,
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z: 0,
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}
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}
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}
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@ -33,15 +33,13 @@ pub struct Renderer {
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resources: Arc<RwLock<resources::Manager>>,
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textures: Arc<RwLock<TextureManager>>,
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glsl: glsl::Registry,
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ui: ui::UIState,
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pub ui: ui::UIState,
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gl_texture: gl::Texture,
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texture_layers: usize,
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last_width: u32,
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last_height: u32,
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temp_rot: f64,
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}
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impl Renderer {
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@ -71,8 +69,6 @@ impl Renderer {
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texture_layers: 1,
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last_width: 0,
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last_height: 0,
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temp_rot: 0.0,
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}
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}
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@ -100,19 +96,6 @@ impl Renderer {
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gl::clear_color(14.0/255.0, 48.0/255.0, 92.0/255.0, 1.0);
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gl::clear(gl::ClearFlags::Color | gl::ClearFlags::Depth);
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let test = self.ui.new_text("Hello world", 10.0, 10.0, 255, 255, 255);
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let data = test.bytes(width as f64, height as f64);
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self.ui.add_bytes(&data);
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let test = self.ui.new_text("Font rendering is complete! (ish)", 10.0, 30.0, 0, 255, 0);
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let data = test.bytes(width as f64, height as f64);
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self.ui.add_bytes(&data);
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self.temp_rot += delta * 0.05;
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let test = self.ui.new_text_rotated("Yay! Progress!", 150.0, 150.0, 1.0, 1.0, self.temp_rot, 255, 0, 0);
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let data = test.bytes(width as f64, height as f64);
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self.ui.add_bytes(&data);
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self.ui.tick(width, height);
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}
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@ -141,6 +141,7 @@ impl UIState {
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gl::clear(gl::ClearFlags::Depth);
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gl::depth_func(gl::LESS_OR_EQUAL);
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gl::enable(gl::BLEND);
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gl::blend_func(gl::SRC_ALPHA, gl::ONE_MINUS_SRC_ALPHA);
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self.shader.use_program();
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self.s_texture.set_int(0);
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372
src/ui/mod.rs
372
src/ui/mod.rs
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@ -10,4 +10,374 @@
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// limitations under the License.
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use std::collections::HashMap;
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use std::marker::PhantomData;
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use rand;
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use render;
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const SCALED_WIDTH: f64 = 854.0;
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const SCALED_HEIGHT: f64 = 480.0;
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pub enum Element {
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Image(Image),
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None,
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}
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impl Element {
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fn should_draw(&self) -> bool {
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match self {
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&Element::Image(ref img) => img.should_draw,
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_ => unimplemented!(),
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}
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}
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fn get_parent(&self) -> Option<ElementRefInner> {
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match self {
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&Element::Image(ref img) => img.parent,
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_ => unimplemented!(),
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}
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}
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fn get_attachment(&self) -> (VAttach, HAttach) {
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match self {
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&Element::Image(ref img) => (img.v_attach, img.h_attach),
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_ => unimplemented!(),
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}
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}
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fn get_offset(&self) -> (f64, f64) {
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match self {
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&Element::Image(ref img) => (img.x, img.y),
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_ => unimplemented!(),
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}
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}
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fn get_size(&self) -> (f64, f64) {
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match self {
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&Element::Image(ref img) => (img.width, img.height),
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_ => unimplemented!(),
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}
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}
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fn is_dirty(&self) -> bool {
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match self {
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&Element::Image(ref img) => img.dirty,
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_ => unimplemented!(),
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}
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}
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fn set_dirty(&mut self, val: bool) {
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match self {
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&mut Element::Image(ref mut img) => img.dirty = val,
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_ => unimplemented!(),
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}
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}
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fn draw(&mut self, renderer: &mut render::Renderer, r: &Region, width: f64, height: f64, delta: f64) {
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match self {
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&mut Element::Image(ref mut img) => img.draw(renderer, r, width, height, delta),
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_ => unimplemented!(),
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}
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}
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}
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pub enum Mode {
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Scaled,
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Unscaled(f64)
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}
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#[derive(Clone, Copy, PartialEq, Eq)]
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pub enum VAttach {
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Top,
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Middle,
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Bottom,
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}
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#[derive(Clone, Copy, PartialEq, Eq)]
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pub enum HAttach {
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Left,
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Center,
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Right,
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}
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#[derive(Clone)]
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struct Region {
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x: f64,
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y: f64,
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w: f64,
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h: f64,
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}
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impl Region {
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fn intersects(&self, o: &Region) -> bool {
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!(self.x+self.w < o.x ||
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self.x > o.x+o.w ||
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self.y+self.h < o.y ||
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self.y > o.y+o.h)
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}
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}
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/// Reference to an element currently attached to a
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/// container.
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#[derive(Clone, Copy)]
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pub struct ElementRef<T> {
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inner: ElementRefInner,
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ty: PhantomData<T>,
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}
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#[derive(Hash, PartialEq, Eq, Clone, Copy)]
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struct ElementRefInner {
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index: usize,
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}
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const SCREEN: Region = Region{x: 0.0, y: 0.0, w: SCALED_WIDTH, h: SCALED_HEIGHT};
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pub struct Container {
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pub mode: Mode,
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elements: HashMap<ElementRefInner, Element>,
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}
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impl Container {
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pub fn new() -> Container {
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Container {
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mode: Mode::Scaled,
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elements: HashMap::new(),
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}
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}
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pub fn add<T: UIElement>(&mut self, e: T) -> ElementRef<T> {
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let mut r = ElementRefInner{index: rand::random()};
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while self.elements.contains_key(&r) {
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r = ElementRefInner{index: rand::random()};
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}
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self.elements.insert(r, e.wrap());
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ElementRef{inner: r, ty: PhantomData}
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}
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pub fn get<T: UIElement>(&self, r: &ElementRef<T>) -> &T {
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T::unwrap_ref(self.elements.get(&r.inner).unwrap())
|
||||
}
|
||||
|
||||
pub fn get_mut<T: UIElement>(&mut self, r: &ElementRef<T>) -> &mut T {
|
||||
T::unwrap_ref_mut(self.elements.get_mut(&r.inner).unwrap())
|
||||
}
|
||||
|
||||
pub fn remove<T: UIElement>(&mut self, r: &ElementRef<T>) {
|
||||
self.elements.remove(&r.inner);
|
||||
}
|
||||
|
||||
pub fn tick(&mut self, renderer: &mut render::Renderer, delta: f64, width: f64, height: f64) {
|
||||
let (sw, sh) = match self.mode {
|
||||
Mode::Scaled => (SCALED_WIDTH / width, SCALED_HEIGHT / height),
|
||||
Mode::Unscaled(scale) => (scale, scale),
|
||||
};
|
||||
|
||||
// Borrow rules seem to prevent us from doing this in the first pass
|
||||
// so we split it.
|
||||
let regions = self.collect_elements(sw, sh);
|
||||
for (re, e) in &mut self.elements {
|
||||
if !e.should_draw() {
|
||||
continue;
|
||||
}
|
||||
if let Some(&(ref r, ref dirty)) = regions.get(re) {
|
||||
e.set_dirty(*dirty);
|
||||
e.draw(renderer, r, width, height, delta);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn collect_elements(&self, sw: f64, sh: f64) -> HashMap<ElementRefInner, (Region, bool)> {
|
||||
let mut map = HashMap::new();
|
||||
for (re, e) in &self.elements {
|
||||
if !e.should_draw() {
|
||||
continue;
|
||||
}
|
||||
let r = self.get_draw_region(e, sw, sh);
|
||||
if r.intersects(&SCREEN) {
|
||||
// Mark this as dirty if any of its
|
||||
// parents are dirty too.
|
||||
let mut dirty = e.is_dirty();
|
||||
let mut parent = e.get_parent();
|
||||
while !dirty && parent.is_some() {
|
||||
let p = self.elements.get(&parent.unwrap()).unwrap();
|
||||
dirty = p.is_dirty();
|
||||
parent = p.get_parent();
|
||||
}
|
||||
map.insert(*re, (r, dirty));
|
||||
}
|
||||
}
|
||||
map
|
||||
}
|
||||
|
||||
fn get_draw_region(&self, e: &Element, sw: f64, sh: f64) -> Region {
|
||||
let super_region = match e.get_parent() {
|
||||
Some(ref p) => self.get_draw_region(self.elements.get(p).unwrap(), sw, sh),
|
||||
None => SCREEN,
|
||||
};
|
||||
let mut r = Region{x:0.0,y:0.0,w:0.0,h:0.0};
|
||||
let (w, h) = e.get_size();
|
||||
let (ox, oy) = e.get_offset();
|
||||
r.w = w * sw;
|
||||
r.h = h * sh;
|
||||
let (v_attach, h_attach) = e.get_attachment();
|
||||
match h_attach {
|
||||
HAttach::Left => r.x = ox * sw,
|
||||
HAttach::Center => r.x = (super_region.w / 2.0) - (r.w / 2.0) + ox * sw,
|
||||
HAttach::Right => r.x = super_region.w - ox * sw - r.w,
|
||||
}
|
||||
match v_attach {
|
||||
VAttach::Top => r.y = oy * sh,
|
||||
VAttach::Middle => r.y = (super_region.h / 2.0) - (r.h / 2.0) + oy * sh,
|
||||
VAttach::Bottom => r.y = super_region.h - oy * sh - r.h,
|
||||
}
|
||||
r.x += super_region.x;
|
||||
r.y += super_region.y;
|
||||
r
|
||||
}
|
||||
}
|
||||
|
||||
pub trait UIElement {
|
||||
fn wrap(self) -> Element;
|
||||
fn unwrap_ref<'a>(&'a Element) -> &'a Self;
|
||||
fn unwrap_ref_mut<'a>(&'a mut Element) -> &'a mut Self;
|
||||
}
|
||||
|
||||
macro_rules! lazy_field {
|
||||
($name:ident, $t:ty, $get:ident, $set:ident) => (
|
||||
pub fn $get(&self) -> $t {
|
||||
self.$name
|
||||
}
|
||||
|
||||
pub fn $set(&mut self, val: $t) {
|
||||
if self.$name != val {
|
||||
self.$name = val;
|
||||
self.dirty = true;
|
||||
}
|
||||
}
|
||||
)
|
||||
}
|
||||
|
||||
pub struct Image {
|
||||
dirty: bool,
|
||||
data: Vec<u8>,
|
||||
|
||||
parent: Option<ElementRefInner>,
|
||||
should_draw: bool,
|
||||
texture: render::Texture,
|
||||
layer: isize,
|
||||
x: f64,
|
||||
y: f64,
|
||||
width: f64,
|
||||
height: f64,
|
||||
v_attach: VAttach,
|
||||
h_attach: HAttach,
|
||||
|
||||
t_x: f64,
|
||||
t_y: f64,
|
||||
t_width: f64,
|
||||
t_height: f64,
|
||||
|
||||
r: u8,
|
||||
g: u8,
|
||||
b: u8,
|
||||
a: u8,
|
||||
}
|
||||
|
||||
impl Image {
|
||||
pub fn new(texture: render::Texture, x: f64, y: f64, w: f64, h: f64, t_x: f64, t_y: f64, t_width: f64, t_height: f64, r: u8, g: u8, b: u8) -> Image {
|
||||
Image {
|
||||
dirty: true,
|
||||
data: Vec::new(),
|
||||
|
||||
parent: None,
|
||||
should_draw: true,
|
||||
texture: texture,
|
||||
layer: 0,
|
||||
x: x,
|
||||
y: y,
|
||||
width: w,
|
||||
height: h,
|
||||
v_attach: VAttach::Top,
|
||||
h_attach: HAttach::Left,
|
||||
|
||||
t_x: t_x,
|
||||
t_y: t_y,
|
||||
t_width: t_width,
|
||||
t_height: t_height,
|
||||
|
||||
r: r,
|
||||
g: g,
|
||||
b: b,
|
||||
a: 255,
|
||||
}
|
||||
}
|
||||
|
||||
fn draw(&mut self, renderer: &mut render::Renderer, r: &Region, width: f64, height: f64, delta: f64) {
|
||||
if self.dirty {
|
||||
self.dirty = false;
|
||||
self.texture = renderer.check_texture(self.texture.clone());
|
||||
let mut e = render::ui::UIElement::new(&self.texture, r.x, r.y, r.w, r.h, self.t_x, self.t_y, self.t_width, self.t_height);
|
||||
e.r = self.r;
|
||||
e.g = self.g;
|
||||
e.b = self.b;
|
||||
e.a = self.a;
|
||||
e.layer = self.layer;
|
||||
self.data = e.bytes(width, height);
|
||||
}
|
||||
renderer.ui.add_bytes(&self.data);
|
||||
}
|
||||
|
||||
pub fn set_parent<T: UIElement>(&mut self, other: ElementRef<T>) {
|
||||
self.parent = Some(other.inner);
|
||||
self.dirty = true;
|
||||
}
|
||||
|
||||
pub fn get_texture(&self) -> render::Texture {
|
||||
self.texture.clone()
|
||||
}
|
||||
|
||||
pub fn set_texture(&mut self, val: render::Texture) {
|
||||
self.texture = val;
|
||||
self.dirty = true;
|
||||
}
|
||||
|
||||
lazy_field!(layer, isize, get_layer, set_layer);
|
||||
lazy_field!(x, f64, get_x, set_x);
|
||||
lazy_field!(y, f64, get_y, set_y);
|
||||
lazy_field!(width, f64, get_width, set_width);
|
||||
lazy_field!(height, f64, get_height, set_height);
|
||||
lazy_field!(v_attach, VAttach, get_v_attach, set_v_attach);
|
||||
lazy_field!(h_attach, HAttach, get_h_attach, set_h_attach);
|
||||
|
||||
lazy_field!(t_x, f64, get_t_x, set_t_x);
|
||||
lazy_field!(t_y, f64, get_t_y, set_t_y);
|
||||
lazy_field!(t_width, f64, get_t_width, set_t_width);
|
||||
lazy_field!(t_height, f64, get_t_height, set_t_height);
|
||||
|
||||
lazy_field!(r, u8, get_r, set_r);
|
||||
lazy_field!(g, u8, get_g, set_g);
|
||||
lazy_field!(b, u8, get_b, set_b);
|
||||
lazy_field!(a, u8, get_a, set_a);
|
||||
}
|
||||
|
||||
impl UIElement for Image {
|
||||
fn wrap(self) -> Element {
|
||||
Element::Image(self)
|
||||
}
|
||||
|
||||
fn unwrap_ref<'a>(e: &'a Element) -> &'a Image {
|
||||
match e {
|
||||
&Element::Image(ref val) => val,
|
||||
_ => panic!("Incorrect type"),
|
||||
}
|
||||
}
|
||||
|
||||
fn unwrap_ref_mut<'a>(e: &'a mut Element) -> &'a mut Image {
|
||||
match e {
|
||||
&mut Element::Image(ref mut val) => val,
|
||||
_ => panic!("Incorrect type"),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue