Mercurial > touhou
annotate examples/eclrenderer.rs @ 700:ccb739c5b66c
examples: factorise file reading into a buffer.
author | Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> |
---|---|
date | Fri, 23 Aug 2019 13:05:48 +0200 |
parents | 7ae576a418ff |
children | b6c351ca0a35 |
rev | line source |
---|---|
658
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
1 use image::GenericImageView; |
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::framebuffer::Framebuffer; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
4 use luminance::pipeline::BoundTexture; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
5 use luminance::pixel::{NormRGB8UI, Floating}; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
6 use luminance::render_state::RenderState; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
7 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
|
8 use luminance::tess::{Mode, TessBuilder}; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
9 use luminance::texture::{Dim2, Flat, Sampler, Texture, GenMipmaps}; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
10 use luminance_derive::{Semantics, Vertex, UniformInterface}; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
11 use luminance_glfw::event::{Action, Key, WindowEvent}; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
12 use luminance_glfw::surface::{GlfwSurface, Surface, WindowDim, WindowOpt}; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
13 use touhou::th06::anm0::Anm0; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
14 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
|
15 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
|
16 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
|
17 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
|
18 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
|
19 use touhou::util::prng::Prng; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
20 use std::cell::RefCell; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
21 use std::fs::File; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
22 use std::io::{BufReader, Read}; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
23 use std::rc::Rc; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
24 use std::env; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
25 use std::path::Path; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
26 |
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 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
85 color_map: Uniform<&'static BoundTexture<'static, Flat, Dim2, Floating>>, |
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 |
700
ccb739c5b66c
examples: factorise file reading into a buffer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
696
diff
changeset
|
91 fn load_file_into_vec(filename: &str) -> Vec<u8> { |
ccb739c5b66c
examples: factorise file reading into a buffer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
696
diff
changeset
|
92 let file = File::open(filename).unwrap(); |
ccb739c5b66c
examples: factorise file reading into a buffer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
696
diff
changeset
|
93 let mut file = BufReader::new(file); |
ccb739c5b66c
examples: factorise file reading into a buffer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
696
diff
changeset
|
94 let mut buf = vec![]; |
ccb739c5b66c
examples: factorise file reading into a buffer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
696
diff
changeset
|
95 file.read_to_end(&mut buf).unwrap(); |
ccb739c5b66c
examples: factorise file reading into a buffer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
696
diff
changeset
|
96 buf |
ccb739c5b66c
examples: factorise file reading into a buffer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
696
diff
changeset
|
97 } |
ccb739c5b66c
examples: factorise file reading into a buffer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
696
diff
changeset
|
98 |
658
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
99 fn main() { |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
100 // Parse arguments. |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
101 let args: Vec<_> = env::args().collect(); |
665
965ecdbf0316
Make rank user-defined in eclrenderer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
664
diff
changeset
|
102 if args.len() != 6 { |
965ecdbf0316
Make rank user-defined in eclrenderer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
664
diff
changeset
|
103 eprintln!("Usage: {} <ECL file> <ANM file> <PNG 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
|
104 return; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
105 } |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
106 let ecl_filename = &args[1]; |
665
965ecdbf0316
Make rank user-defined in eclrenderer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
664
diff
changeset
|
107 let anm_filename = &args[2]; |
965ecdbf0316
Make rank user-defined in eclrenderer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
664
diff
changeset
|
108 let png_filename = &args[3]; |
965ecdbf0316
Make rank user-defined in eclrenderer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
664
diff
changeset
|
109 let rank: Rank = args[4].parse().expect("rank"); |
696
7ae576a418ff
ecl_vm: implement Call, Return, and the call stack thingy.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
687
diff
changeset
|
110 let sub: u16 = args[5].parse().expect("number"); |
658
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
111 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
112 // Open the ECL file. |
700
ccb739c5b66c
examples: factorise file reading into a buffer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
696
diff
changeset
|
113 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
|
114 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
|
115 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
116 // Open the ANM file. |
700
ccb739c5b66c
examples: factorise file reading into a buffer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
696
diff
changeset
|
117 let buf = load_file_into_vec(anm_filename); |
658
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
118 let anm0 = Anm0::from_slice(&buf).unwrap(); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
119 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
|
120 |
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
|
121 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
|
122 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
|
123 return; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
124 } |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
125 |
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
|
126 // 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
|
127 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
|
128 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
|
129 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
130 // Create the Game god object. |
670
cdb484115c5b
Use the requested rank in eclrenderer.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
665
diff
changeset
|
131 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
|
132 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
|
133 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
134 // 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
|
135 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
|
136 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
|
137 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
138 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
|
139 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
|
140 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
141 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
|
142 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
143 // Open the image atlas matching this ANM. |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
144 let tex = load_from_disk(&mut surface, Path::new(png_filename)).expect("texture loading"); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
145 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
146 // set the uniform interface to our type so that we can read textures from the shader |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
147 let (program, _) = |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
148 Program::<Semantics, (), ShaderInterface>::from_strings(None, VS, None, FS).expect("program creation"); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
149 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
150 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
|
151 .add_vertices(vertices) |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
152 .set_mode(Mode::TriangleFan) |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
153 .build() |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
154 .unwrap(); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
155 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
156 let mut back_buffer = Framebuffer::back_buffer(surface.size()); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
157 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
158 'app: loop { |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
159 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
|
160 match event { |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
161 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
|
162 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
163 WindowEvent::FramebufferSize(width, height) => { |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
164 back_buffer = Framebuffer::back_buffer([width as u32, height as u32]); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
165 } |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
166 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
167 _ => (), |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
168 } |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
169 } |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
170 |
661
598f3125cbac
Implement enough instructions to execute sub 0 from stage 1.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
660
diff
changeset
|
171 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
|
172 break; |
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 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
175 { |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
176 let mut slice = tess |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
177 .as_slice_mut() |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
178 .unwrap(); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
179 |
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
|
180 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
|
181 { |
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 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
|
183 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
|
184 } |
658
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
185 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
|
186 game.run_frame(); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
187 let sprites = game.get_sprites(); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
188 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
|
189 } |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
190 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
191 // 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
|
192 // 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
|
193 surface |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
194 .pipeline_builder() |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
195 .pipeline(&back_buffer, [0., 0., 0., 0.], |pipeline, shd_gate| { |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
196 // bind our fancy texture to the GPU: it gives us a bound texture we can use with the shader |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
197 let bound_tex = pipeline.bind_texture(&tex); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
198 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
199 shd_gate.shade(&program, |rdr_gate, iface| { |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
200 // 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
|
201 // 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
|
202 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
|
203 //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
|
204 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
|
205 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
|
206 let mvp = view * proj; |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
207 //println!("{:#?}", mvp); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
208 // 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
|
209 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
|
210 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
211 rdr_gate.render(RenderState::default(), |tess_gate| { |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
212 // 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
|
213 // magic do the rest! |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
214 tess_gate.render(&mut surface, (&tess).into()); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
215 }); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
216 }); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
217 }); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
218 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
219 surface.swap_buffers(); |
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 |
661
598f3125cbac
Implement enough instructions to execute sub 0 from stage 1.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
660
diff
changeset
|
223 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
|
224 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
|
225 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
|
226 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
|
227 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
|
228 } |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
229 } |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
230 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
231 fn load_from_disk(surface: &mut GlfwSurface, path: &Path) -> Option<Texture<Flat, Dim2, NormRGB8UI>> { |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
232 // load the texture into memory as a whole bloc (i.e. no streaming) |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
233 match image::open(&path) { |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
234 Ok(img) => { |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
235 let (width, height) = img.dimensions(); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
236 let texels = img |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
237 .pixels() |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
238 .map(|(x, y, rgb)| (rgb[0], rgb[1], rgb[2])) |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
239 .collect::<Vec<_>>(); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
240 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
241 // create the luminance texture; the third argument is the number of mipmaps we want (leave it |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
242 // to 0 for now) and the latest is a the sampler to use when sampling the texels in the |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
243 // shader (we’ll just use the default one) |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
244 let tex = |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
245 Texture::new(surface, [width, height], 0, &Sampler::default()).expect("luminance texture creation"); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
246 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
247 // the first argument disables mipmap generation (we don’t care so far) |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
248 tex.upload(GenMipmaps::No, &texels); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
249 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
250 Some(tex) |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
251 } |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
252 |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
253 Err(e) => { |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
254 eprintln!("cannot open image {}: {}", path.display(), e); |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
255 None |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
256 } |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
257 } |
3a9d82a02c88
Add a contructor for enemy, and a new example.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff
changeset
|
258 } |