PyTouhou: examples/stdrenderer.rs annotate

annotate examples/stdrenderer.rs @ 713:258f4aebf3fc

anm0: Parse only a single anm0 at once and use many0 for more, to simplify parsing.

author	Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date	Tue, 17 Sep 2019 17:36:02 +0200
parents	3954801b6299
children	2b2376811f46

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};
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	2 use luminance::context::GraphicsContext;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	3 use luminance::framebuffer::Framebuffer;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	4 use luminance::pipeline::BoundTexture;
708 3954801b6299 examples: Update to luminance 0.32. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 707 diff changeset	5 use luminance::pixel::NormUnsigned;
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	6 use luminance::render_state::RenderState;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	7 use luminance::shader::program::{Program, Uniform};
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	8 use luminance::tess::{Mode, TessBuilder, TessSliceIndex};
706 bca515da9047 examples: use common module. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 701 diff changeset	9 use luminance::texture::{Dim2, Flat};
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	10 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	11 use luminance_glfw::{Action, Key, WindowEvent, GlfwSurface, Surface, WindowDim, WindowOpt};
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	12 use touhou::th06::anm0::Anm0;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	13 use touhou::th06::anm0_vm::{AnmRunner, Sprite, Vertex as FakeVertex};
680 ef2dbd676a91 Add missing quad size override to stdrenderer. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 679 diff changeset	14 use touhou::th06::std::{Stage, Position, Box2D};
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	15 use touhou::th06::std_vm::StageRunner;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	16 use touhou::util::prng::Prng;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	17 use touhou::util::math::perspective;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	18 use std::cell::RefCell;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	19 use std::rc::Rc;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	20 use std::env;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	21 use std::path::Path;
6020e33d4fc4 Implement a .std renderer, and its associated VM. 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
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	27 const VS: &str = r#"
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	28 in ivec3 in_position;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	29 in vec2 in_texcoord;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	30 in uvec4 in_color;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	31
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	32 uniform mat4 mvp;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	33 uniform vec3 instance_position;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	34
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	35 out vec2 texcoord;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	36 out vec4 color;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	37
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	38 void main()
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	39 {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	40 vec3 position = vec3(in_position) + instance_position;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	41 gl_Position = mvp * vec4(position, 1.0);
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	42 texcoord = vec2(in_texcoord);
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	43
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	44 // Normalized from the u8 being passed.
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	45 color = vec4(in_color) / 255.;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	46 }
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	47 "#;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	48
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	49 const FS: &str = r#"
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	50 in vec2 texcoord;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	51 in vec4 color;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	52
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	53 uniform sampler2D color_map;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	54 uniform float fog_scale;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	55 uniform float fog_end;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	56 uniform vec4 fog_color;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	57
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	58 out vec4 frag_color;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	59
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	60 void main()
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	61 {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	62 vec4 temp_color = texture(color_map, texcoord) * color;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	63 float depth = gl_FragCoord.z / gl_FragCoord.w;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	64 float fog_density = clamp((fog_end - depth) * fog_scale, 0.0, 1.0);
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	65 frag_color = vec4(mix(fog_color, temp_color, fog_density).rgb, temp_color.a);
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	66 }
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	67 "#;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	68
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	69 #[derive(Clone, Copy, Debug, Eq, PartialEq, Semantics)]
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	70 pub enum Semantics {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	71 #[sem(name = "in_position", repr = "[i16; 3]", wrapper = "VertexPosition")]
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	72 Position,
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	73
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	74 #[sem(name = "in_texcoord", repr = "[f32; 2]", wrapper = "VertexTexcoord")]
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	75 Texcoord,
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	76
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	77 #[sem(name = "in_color", repr = "[u8; 4]", wrapper = "VertexColor")]
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	78 Color,
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	79 }
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	80
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	81 #[repr(C)]
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	82 #[derive(Clone, Copy, Debug, PartialEq, Vertex)]
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	83 #[vertex(sem = "Semantics")]
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	84 struct Vertex {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	85 pos: VertexPosition,
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	86 uv: VertexTexcoord,
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	87 rgba: VertexColor,
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	88 }
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	89
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	90 #[derive(UniformInterface)]
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	91 struct ShaderInterface {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	92 // 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	93 color_map: Uniform<&'static BoundTexture<'static, Flat, Dim2, NormUnsigned>>,
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	94
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	95 #[uniform(name = "mvp")]
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	96 mvp: Uniform<[[f32; 4]; 4]>,
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	97
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	98 #[uniform(name = "instance_position")]
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	99 instance_position: Uniform<[f32; 3]>,
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	100
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	101 #[uniform(name = "fog_scale")]
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	102 fog_scale: Uniform<f32>,
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	103
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	104 #[uniform(name = "fog_end")]
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	105 fog_end: Uniform<f32>,
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	106
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	107 #[uniform(name = "fog_color")]
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	108 fog_color: Uniform<[f32; 4]>,
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	109 }
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	110
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	111 fn main() {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	112 // Parse arguments.
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	113 let args: Vec<_> = env::args().collect();
706 bca515da9047 examples: use common module. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 701 diff changeset	114 if args.len() != 3 {
bca515da9047 examples: use common module. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 701 diff changeset	115 eprintln!("Usage: {} <STD file> <ANM file>", args[0]);
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	116 return;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	117 }
706 bca515da9047 examples: use common module. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 701 diff changeset	118 let std_filename = Path::new(&args[1]);
bca515da9047 examples: use common module. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 701 diff changeset	119 let anm_filename = Path::new(&args[2]);
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	120
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	121 // Open the STD file.
700 ccb739c5b66c examples: factorise file reading into a buffer. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 680 diff changeset	122 let buf = load_file_into_vec(std_filename);
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	123 let (_, stage) = Stage::from_slice(&buf).unwrap();
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	124
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	125 // Open the ANM file.
700 ccb739c5b66c examples: factorise file reading into a buffer. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 680 diff changeset	126 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	127 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	128 let anm0 = anms.pop().unwrap();
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	129
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	130 // TODO: seed this PRNG with a valid seed.
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	131 let prng = Rc::new(RefCell::new(Prng::new(0)));
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	132
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	133 assert_eq!(std::mem::size_of::<Vertex>(), std::mem::size_of::<FakeVertex>());
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	134 let mut vertices: Vec<Vertex> = vec![];
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	135 let mut indices = vec![];
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	136
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	137 {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	138 for model in stage.models.iter() {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	139 let begin = vertices.len();
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	140 for quad in model.quads.iter() {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	141 let Position { x, y, z } = quad.pos;
680 ef2dbd676a91 Add missing quad size override to stdrenderer. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 679 diff changeset	142 let Box2D { width, height } = quad.size_override;
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	143
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	144 // Create the AnmRunner from the ANM and the sprite.
680 ef2dbd676a91 Add missing quad size override to stdrenderer. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 679 diff changeset	145 let sprite = Rc::new(RefCell::new(Sprite::with_size(width, height)));
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	146 let _anm_runner = AnmRunner::new(&anm0, quad.anm_script as u8, sprite.clone(), Rc::downgrade(&prng), 0);
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	147 let mut new_vertices: [Vertex; 6] = unsafe { std::mem::uninitialized() };
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	148 fill_vertices(sprite.clone(), &mut new_vertices, x, y, z);
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	149 new_vertices[4] = new_vertices[0];
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	150 new_vertices[5] = new_vertices[2];
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	151 vertices.extend(&new_vertices);
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	152 }
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	153 let end = vertices.len();
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	154 indices.push((begin, end));
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	155 }
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	156 }
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	157
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	158 let mut stage_runner = StageRunner::new(Rc::new(RefCell::new(stage)));
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	159
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	160 let mut surface = GlfwSurface::new(WindowDim::Windowed(384, 448), "Touhou", WindowOpt::default()).unwrap();
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	161
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	162 // Open the image atlas matching this ANM.
706 bca515da9047 examples: use common module. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 701 diff changeset	163 let tex = load_anm_image(&mut surface, &anm0, anm_filename);
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	164
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	165 // set the uniform interface to our type so that we can read textures from the shader
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	166 let (program, _) =
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	167 Program::<Semantics, (), ShaderInterface>::from_strings(None, VS, None, FS).expect("program creation");
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	168
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	169 let tess = TessBuilder::new(&mut surface)
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	170 .add_vertices(vertices)
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	171 .set_mode(Mode::Triangle)
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	172 .build()
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	173 .unwrap();
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	174
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	175 let mut back_buffer = Framebuffer::back_buffer(surface.size());
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	176
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	177 'app: loop {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	178 for event in surface.poll_events() {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	179 match event {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	180 WindowEvent::Close \| WindowEvent::Key(Key::Escape, _, Action::Release, _) => break 'app,
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	181
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	182 WindowEvent::FramebufferSize(width, height) => {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	183 back_buffer = Framebuffer::back_buffer([width as u32, height as u32]);
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	184 }
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	185
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	186 _ => (),
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	187 }
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	188 }
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	189
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	190 {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	191 stage_runner.run_frame();
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	192 //let sprites = stage.get_sprites();
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	193 //fill_vertices_ptr(sprites, slice.as_mut_ptr());
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	194 }
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	195
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	196 // here, we need to bind the pipeline variable; it will enable us to bind the texture to the GPU
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	197 // and use it in the shader
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	198 surface
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	199 .pipeline_builder()
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	200 .pipeline(&back_buffer, [0., 0., 0., 0.], \|pipeline, shd_gate\| {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	201 // 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	202 let bound_tex = match &tex {
bca515da9047 examples: use common module. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 701 diff changeset	203 LoadedTexture::Rgb(tex) => pipeline.bind_texture(tex),
bca515da9047 examples: use common module. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 701 diff changeset	204 LoadedTexture::Rgba(tex) => pipeline.bind_texture(tex),
bca515da9047 examples: use common module. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 701 diff changeset	205 };
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	206
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	207 shd_gate.shade(&program, \|rdr_gate, iface\| {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	208 // update the texture; strictly speaking, this update doesn’t do much: it just tells the GPU
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	209 // to use the texture passed as argument (no allocation or copy is performed)
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	210 iface.color_map.update(&bound_tex);
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	211
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	212 let proj = perspective(0.5235987755982988, 384. / 448., 101010101./2010101., 101010101./10101.);
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	213 let model_view = stage_runner.get_model_view();
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	214 let mvp = model_view * proj;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	215 // TODO: check how to pass by reference.
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	216 iface.mvp.update(*mvp.borrow_inner());
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	217
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	218 let near = stage_runner.fog_near - 101010101. / 2010101.;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	219 let far = stage_runner.fog_far - 101010101. / 2010101.;
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	220 iface.fog_color.update(stage_runner.fog_color);
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	221 iface.fog_scale.update(1. / (far - near));
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	222 iface.fog_end.update(far);
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	223
706 bca515da9047 examples: use common module. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 701 diff changeset	224 let render_state = RenderState::default()
bca515da9047 examples: use common module. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 701 diff changeset	225 .set_blending((Equation::Additive, Factor::SrcAlpha, Factor::SrcAlphaComplement));
bca515da9047 examples: use common module. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 701 diff changeset	226
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	227 let stage = stage_runner.stage.borrow();
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	228 for instance in stage.instances.iter() {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	229 iface.instance_position.update([instance.pos.x, instance.pos.y, instance.pos.z]);
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	230
706 bca515da9047 examples: use common module. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 701 diff changeset	231 rdr_gate.render(render_state, \|tess_gate\| {
679 6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	232 let (begin, end) = indices[instance.id as usize];
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	233 tess_gate.render(&mut surface, tess.slice(begin..end));
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	234 });
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	235 }
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	236 });
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	237 });
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	238
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	239 surface.swap_buffers();
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	240 }
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	241 }
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	242
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	243 fn fill_vertices(sprite: Rc<RefCell<Sprite>>, vertices: &mut [Vertex; 6], x: f32, y: f32, z: f32) {
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	244 let mut fake_vertices = unsafe { std::mem::transmute::<&mut [Vertex; 6], &mut [FakeVertex; 4]>(vertices) };
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	245 let sprite = sprite.borrow();
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	246 sprite.fill_vertices(&mut fake_vertices, x, y, z);
6020e33d4fc4 Implement a .std renderer, and its associated VM. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	247 }

Mercurial > touhou

annotate examples/stdrenderer.rs @ 713:258f4aebf3fc