annotate examples/eclrenderer.rs @ 717:d5d5496e4e53

examples: Propagate image loading errors.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Mon, 23 Sep 2019 14:01:35 +0200
parents 5016c09e5d7c
children 0a250ddfae79
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
706
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
1 use luminance::blending::{Equation, Factor};
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
2 use luminance::context::GraphicsContext;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
3 use luminance::pipeline::BoundTexture;
708
3954801b6299 examples: Update to luminance 0.32.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 707
diff changeset
4 use luminance::pixel::NormUnsigned;
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
5 use luminance::render_state::RenderState;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
6 use luminance::shader::program::{Program, Uniform};
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
7 use luminance::tess::{Mode, TessBuilder};
706
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
8 use luminance::texture::{Dim2, Flat};
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
9 use luminance_derive::{Semantics, Vertex, UniformInterface};
707
987409d48991 Switch to versioned luminance now that it got released, not hardcoded paths.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 706
diff changeset
10 use luminance_glfw::{Action, Key, WindowEvent, GlfwSurface, Surface, WindowDim, WindowOpt};
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
11 use touhou::th06::anm0::Anm0;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
12 use touhou::th06::anm0_vm::{Sprite, Vertex as FakeVertex};
664
f08e8e3c6196 Use bitflags for the rank, instead of an u16.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 662
diff changeset
13 use touhou::th06::ecl::{Ecl, Rank};
660
31fc0d881105 Make ecl_vm compile, and use it in eclrenderer (doesn’t render yet).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 658
diff changeset
14 use touhou::th06::ecl_vm::EclRunner;
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
15 use touhou::th06::enemy::{Enemy, Game, Position};
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
16 use touhou::util::math::{perspective, setup_camera};
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
17 use touhou::util::prng::Prng;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
18 use std::cell::RefCell;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
19 use std::rc::Rc;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
20 use std::env;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
21 use std::path::Path;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
22
706
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
23 #[path = "common.rs"]
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
24 mod common;
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
25 use common::{load_file_into_vec, load_anm_image, LoadedTexture};
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
26
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
27 const VS: &str = r#"
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
28 in ivec3 in_position;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
29 in vec2 in_texcoord;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
30 in uvec4 in_color;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
31
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
32 uniform mat4 mvp;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
33
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
34 out vec2 texcoord;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
35 out vec4 color;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
36
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
37 void main()
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
38 {
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
39 gl_Position = mvp * vec4(vec3(in_position), 1.0);
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
40 texcoord = vec2(in_texcoord);
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
41
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
42 // Normalized from the u8 being passed.
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
43 color = vec4(in_color) / 255.;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
44 }
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
45 "#;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
46
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
47 const FS: &str = r#"
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
48 in vec2 texcoord;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
49 in vec4 color;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
50
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
51 uniform sampler2D color_map;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
52
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
53 out vec4 frag_color;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
54
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
55 void main()
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
56 {
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
57 frag_color = texture(color_map, texcoord) * color;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
58 }
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
59 "#;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
60
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
61 #[derive(Clone, Copy, Debug, Eq, PartialEq, Semantics)]
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
62 pub enum Semantics {
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
63 #[sem(name = "in_position", repr = "[i16; 3]", wrapper = "VertexPosition")]
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
64 Position,
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
65
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
66 #[sem(name = "in_texcoord", repr = "[f32; 2]", wrapper = "VertexTexcoord")]
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
67 Texcoord,
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
68
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
69 #[sem(name = "in_color", repr = "[u8; 4]", wrapper = "VertexColor")]
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
70 Color,
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
71 }
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
72
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
73 #[repr(C)]
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
74 #[derive(Clone, Copy, Debug, PartialEq, Vertex)]
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
75 #[vertex(sem = "Semantics")]
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
76 struct Vertex {
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
77 pos: VertexPosition,
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
78 uv: VertexTexcoord,
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
79 rgba: VertexColor,
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
80 }
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
81
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
82 #[derive(UniformInterface)]
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
83 struct ShaderInterface {
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
84 // the 'static lifetime acts as “anything” here
708
3954801b6299 examples: Update to luminance 0.32.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 707
diff changeset
85 color_map: Uniform<&'static BoundTexture<'static, Flat, Dim2, NormUnsigned>>,
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
86
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
87 #[uniform(name = "mvp")]
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
88 mvp: Uniform<[[f32; 4]; 4]>,
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
89 }
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
90
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
91 fn main() {
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
92 // Parse arguments.
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
93 let args: Vec<_> = env::args().collect();
706
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
94 if args.len() != 5 {
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
95 eprintln!("Usage: {} <ECL file> <ANM file> <easy|normal|hard|lunatic> <sub number>", args[0]);
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
96 return;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
97 }
706
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
98 let ecl_filename = Path::new(&args[1]);
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
99 let anm_filename = Path::new(&args[2]);
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
100 let rank: Rank = args[3].parse().expect("rank");
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
101 let sub: u16 = args[4].parse().expect("number");
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
102
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
103 // Open the ECL file.
700
ccb739c5b66c examples: factorise file reading into a buffer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 696
diff changeset
104 let buf = load_file_into_vec(ecl_filename);
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
105 let (_, ecl) = Ecl::from_slice(&buf).unwrap();
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
106
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
107 // Open the ANM file.
700
ccb739c5b66c examples: factorise file reading into a buffer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 696
diff changeset
108 let buf = load_file_into_vec(anm_filename);
701
b6c351ca0a35 anm0: return the nom IResult and the list of Anm0s.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 700
diff changeset
109 let (_, mut anms) = Anm0::from_slice(&buf).unwrap();
b6c351ca0a35 anm0: return the nom IResult and the list of Anm0s.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 700
diff changeset
110 let anm0 = anms.pop().unwrap();
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
111 let anm0 = Rc::new(RefCell::new(anm0));
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
112
662
107bb5ca5cc8 Implement Enemy::update(), which now renders the first fairy from stage 1 perfectly!
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 661
diff changeset
113 if ecl.subs.len() < sub as usize {
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
114 eprintln!("This ecl doesn’t contain a sub named {}.", sub);
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
115 return;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
116 }
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
117
687
ac092b70c39a Fix PRNG not to panic, pass it to Enemy, and initialise it with time in eclrenderer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 670
diff changeset
118 // Get the time since January 1970 as a seed for the PRNG.
ac092b70c39a Fix PRNG not to panic, pass it to Enemy, and initialise it with time in eclrenderer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 670
diff changeset
119 let time = std::time::SystemTime::now().duration_since(std::time::UNIX_EPOCH).unwrap();
ac092b70c39a Fix PRNG not to panic, pass it to Enemy, and initialise it with time in eclrenderer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 670
diff changeset
120 let prng = Rc::new(RefCell::new(Prng::new(time.subsec_micros() as u16)));
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
121
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
122 // Create the Game god object.
670
cdb484115c5b Use the requested rank in eclrenderer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 665
diff changeset
123 let game = Game::new(prng, rank);
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
124 let game = Rc::new(RefCell::new(game));
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
125
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
126 // And the enemy object.
660
31fc0d881105 Make ecl_vm compile, and use it in eclrenderer (doesn’t render yet).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 658
diff changeset
127 let enemy = Enemy::new(Position::new(0., 0.), 500, 0, 640, Rc::downgrade(&anm0), Rc::downgrade(&game));
662
107bb5ca5cc8 Implement Enemy::update(), which now renders the first fairy from stage 1 perfectly!
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 661
diff changeset
128 let mut ecl_runner = EclRunner::new(&ecl, enemy.clone(), sub);
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
129
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
130 assert_eq!(std::mem::size_of::<Vertex>(), std::mem::size_of::<FakeVertex>());
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
131 let vertices: [Vertex; 4] = unsafe { std::mem::uninitialized() };
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
132
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
133 let mut surface = GlfwSurface::new(WindowDim::Windowed(384, 448), "Touhou", WindowOpt::default()).unwrap();
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
134
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
135 // Open the image atlas matching this ANM.
717
d5d5496e4e53 examples: Propagate image loading errors.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 716
diff changeset
136 let tex = load_anm_image(&mut surface, &anm0.borrow(), anm_filename).expect("image loading");
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
137
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
138 // set the uniform interface to our type so that we can read textures from the shader
715
2b2376811f46 examples: Update luminance.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 708
diff changeset
139 let program =
2b2376811f46 examples: Update luminance.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 708
diff changeset
140 Program::<Semantics, (), ShaderInterface>::from_strings(None, VS, None, FS).expect("program creation").ignore_warnings();
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
141
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
142 let mut tess = TessBuilder::new(&mut surface)
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
143 .add_vertices(vertices)
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
144 .set_mode(Mode::TriangleFan)
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
145 .build()
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
146 .unwrap();
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
147
715
2b2376811f46 examples: Update luminance.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 708
diff changeset
148 let mut back_buffer = surface.back_buffer().unwrap();
2b2376811f46 examples: Update luminance.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 708
diff changeset
149 let mut resize = false;
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
150
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
151 'app: loop {
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
152 for event in surface.poll_events() {
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
153 match event {
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
154 WindowEvent::Close | WindowEvent::Key(Key::Escape, _, Action::Release, _) => break 'app,
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
155
715
2b2376811f46 examples: Update luminance.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 708
diff changeset
156 WindowEvent::FramebufferSize(..) => {
2b2376811f46 examples: Update luminance.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 708
diff changeset
157 resize = true;
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
158 }
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
159
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
160 _ => (),
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
161 }
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
162 }
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
163
715
2b2376811f46 examples: Update luminance.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 708
diff changeset
164 if resize {
2b2376811f46 examples: Update luminance.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 708
diff changeset
165 back_buffer = surface.back_buffer().unwrap();
2b2376811f46 examples: Update luminance.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 708
diff changeset
166 resize = false;
2b2376811f46 examples: Update luminance.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 708
diff changeset
167 }
2b2376811f46 examples: Update luminance.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 708
diff changeset
168
661
598f3125cbac Implement enough instructions to execute sub 0 from stage 1.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 660
diff changeset
169 if ecl_runner.running == false {
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
170 break;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
171 }
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
172
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
173 {
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
174 let mut slice = tess
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
175 .as_slice_mut()
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
176 .unwrap();
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
177
660
31fc0d881105 Make ecl_vm compile, and use it in eclrenderer (doesn’t render yet).
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 658
diff changeset
178 ecl_runner.run_frame();
662
107bb5ca5cc8 Implement Enemy::update(), which now renders the first fairy from stage 1 perfectly!
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 661
diff changeset
179 {
107bb5ca5cc8 Implement Enemy::update(), which now renders the first fairy from stage 1 perfectly!
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 661
diff changeset
180 let mut enemy = enemy.borrow_mut();
107bb5ca5cc8 Implement Enemy::update(), which now renders the first fairy from stage 1 perfectly!
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 661
diff changeset
181 enemy.update();
107bb5ca5cc8 Implement Enemy::update(), which now renders the first fairy from stage 1 perfectly!
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 661
diff changeset
182 }
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
183 let mut game = game.borrow_mut();
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
184 game.run_frame();
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
185 let sprites = game.get_sprites();
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
186 fill_vertices_ptr(sprites, slice.as_mut_ptr());
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
187 }
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
188
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
189 // here, we need to bind the pipeline variable; it will enable us to bind the texture to the GPU
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
190 // and use it in the shader
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
191 surface
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
192 .pipeline_builder()
715
2b2376811f46 examples: Update luminance.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 708
diff changeset
193 .pipeline(&back_buffer, [0., 0., 0., 0.], |pipeline, mut shd_gate| {
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
194 // bind our fancy texture to the GPU: it gives us a bound texture we can use with the shader
706
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
195 let bound_tex = match &tex {
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
196 LoadedTexture::Rgb(tex) => pipeline.bind_texture(tex),
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
197 LoadedTexture::Rgba(tex) => pipeline.bind_texture(tex),
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
198 };
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
199
715
2b2376811f46 examples: Update luminance.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 708
diff changeset
200 shd_gate.shade(&program, |iface, mut rdr_gate| {
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
201 // update the texture; strictly speaking, this update doesn’t do much: it just tells the GPU
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
202 // to use the texture passed as argument (no allocation or copy is performed)
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
203 iface.color_map.update(&bound_tex);
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
204 //let mvp = ortho_2d(0., 384., 448., 0.);
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
205 let proj = perspective(0.5235987755982988, 384. / 448., 101010101./2010101., 101010101./10101.);
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
206 let view = setup_camera(0., 0., 1.);
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
207 let mvp = view * proj;
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
208 //println!("{:#?}", mvp);
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
209 // TODO: check how to pass by reference.
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
210 iface.mvp.update(*mvp.borrow_inner());
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
211
706
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
212 let render_state = RenderState::default()
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
213 .set_blending((Equation::Additive, Factor::SrcAlpha, Factor::SrcAlphaComplement));
bca515da9047 examples: use common module.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 701
diff changeset
214
715
2b2376811f46 examples: Update luminance.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 708
diff changeset
215 rdr_gate.render(render_state, |mut tess_gate| {
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
216 // render the tessellation to the surface the regular way and let the vertex shader’s
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
217 // magic do the rest!
715
2b2376811f46 examples: Update luminance.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 708
diff changeset
218 tess_gate.render(&tess);
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
219 });
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
220 });
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
221 });
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
222
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
223 surface.swap_buffers();
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
224 }
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
225 }
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
226
661
598f3125cbac Implement enough instructions to execute sub 0 from stage 1.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 660
diff changeset
227 fn fill_vertices_ptr(sprites: Vec<(f32, f32, f32, Rc<RefCell<Sprite>>)>, vertices: *mut Vertex) {
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
228 let mut fake_vertices = unsafe { std::mem::transmute::<*mut Vertex, &mut [FakeVertex; 4]>(vertices) };
661
598f3125cbac Implement enough instructions to execute sub 0 from stage 1.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 660
diff changeset
229 for (x, y, z, sprite) in sprites {
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
230 let sprite = sprite.borrow();
661
598f3125cbac Implement enough instructions to execute sub 0 from stage 1.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 660
diff changeset
231 sprite.fill_vertices(&mut fake_vertices, x, y, z);
658
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
232 }
3a9d82a02c88 Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
233 }