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This commit is contained in:
dylan 2023-04-28 20:01:48 -07:00
parent 3e7bf2dd80
commit d7c2d5adb9
7 changed files with 261 additions and 1 deletions
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4
.vscode/settings.json vendored Normal file
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{
"deno.enable": true,
"deno.unstable": true
}

1
README.md
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# fantasy-console

5
deno.json Normal file
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{
"fmt": {
"useTabs": true
}
}

46
deno.lock generated Normal file
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{
"version": "2",
"remote": {
"https://deno.land/std@0.97.0/_util/assert.ts": "2f868145a042a11d5ad0a3c748dcf580add8a0dbc0e876eaa0026303a5488f58",
"https://deno.land/std@0.97.0/_util/os.ts": "e282950a0eaa96760c0cf11e7463e66babd15ec9157d4c9ed49cc0925686f6a7",
"https://deno.land/std@0.97.0/encoding/base64.ts": "eecae390f1f1d1cae6f6c6d732ede5276bf4b9cd29b1d281678c054dc5cc009e",
"https://deno.land/std@0.97.0/encoding/hex.ts": "f952e0727bddb3b2fd2e6889d104eacbd62e92091f540ebd6459317a61932d9b",
"https://deno.land/std@0.97.0/fs/_util.ts": "f2ce811350236ea8c28450ed822a5f42a0892316515b1cd61321dec13569c56b",
"https://deno.land/std@0.97.0/fs/ensure_dir.ts": "b7c103dc41a3d1dbbb522bf183c519c37065fdc234831a4a0f7d671b1ed5fea7",
"https://deno.land/std@0.97.0/fs/exists.ts": "b0d2e31654819cc2a8d37df45d6b14686c0cc1d802e9ff09e902a63e98b85a00",
"https://deno.land/std@0.97.0/hash/_wasm/hash.ts": "cb6ad1ab429f8ac9d6eae48f3286e08236d662e1a2e5cfd681ba1c0f17375895",
"https://deno.land/std@0.97.0/hash/_wasm/wasm.js": "94b1b997ae6fb4e6d2156bcea8f79cfcd1e512a91252b08800a92071e5e84e1a",
"https://deno.land/std@0.97.0/hash/hasher.ts": "57a9ec05dd48a9eceed319ac53463d9873490feea3832d58679df6eec51c176b",
"https://deno.land/std@0.97.0/hash/mod.ts": "5d032bd34186cda2f8d17fc122d621430953a6030d4b3f11172004715e3e2441",
"https://deno.land/std@0.97.0/path/_constants.ts": "1247fee4a79b70c89f23499691ef169b41b6ccf01887a0abd131009c5581b853",
"https://deno.land/std@0.97.0/path/_interface.ts": "1fa73b02aaa24867e481a48492b44f2598cd9dfa513c7b34001437007d3642e4",
"https://deno.land/std@0.97.0/path/_util.ts": "2e06a3b9e79beaf62687196bd4b60a4c391d862cfa007a20fc3a39f778ba073b",
"https://deno.land/std@0.97.0/path/common.ts": "eaf03d08b569e8a87e674e4e265e099f237472b6fd135b3cbeae5827035ea14a",
"https://deno.land/std@0.97.0/path/glob.ts": "314ad9ff263b895795208cdd4d5e35a44618ca3c6dd155e226fb15d065008652",
"https://deno.land/std@0.97.0/path/mod.ts": "4465dc494f271b02569edbb4a18d727063b5dbd6ed84283ff906260970a15d12",
"https://deno.land/std@0.97.0/path/posix.ts": "f56c3c99feb47f30a40ce9d252ef6f00296fa7c0fcb6dd81211bdb3b8b99ca3b",
"https://deno.land/std@0.97.0/path/separator.ts": "8fdcf289b1b76fd726a508f57d3370ca029ae6976fcde5044007f062e643ff1c",
"https://deno.land/std@0.97.0/path/win32.ts": "77f7b3604e0de40f3a7c698e8a79e7f601dc187035a1c21cb1e596666ce112f8",
"https://deno.land/x/cache@0.2.13/deps.ts": "6f14e76a1a09f329e3f3830c6e72bd10b53a89a75769d5ea886e5d8603e503e6",
"https://deno.land/x/cache@0.2.13/directories.ts": "ef48531cab3f827252e248596d15cede0de179a2fb15392ae24cf8034519994f",
"https://deno.land/x/dwm@0.3.3/mod.ts": "8a8ca602442d250eaa7cef67c14245a41aa7dc8de2fa337008e433a2ed1fe2f1",
"https://deno.land/x/dwm@0.3.3/src/core/common.ts": "dd4cd26f45fca187c5a6192bfb7b3b4a01a23c66dddf64e19e013de7748f988d",
"https://deno.land/x/dwm@0.3.3/src/core/event.ts": "715cce309021e9dcd45b7e3f41bddea961d4b157dcf6f29a21e910825aae90a8",
"https://deno.land/x/dwm@0.3.3/src/core/mod.ts": "4c54848365ea17b67e65d4d58c7c94378c9bbc6ea2a59d7d11f1d701e6a5483a",
"https://deno.land/x/dwm@0.3.3/src/core/monitor.ts": "b291ebad386095285fb7c430990be0a9f1f5f81fbcb338058ce72a538a75d667",
"https://deno.land/x/dwm@0.3.3/src/core/platform.ts": "6cab5f575198848673204673fe82d242c9c87549c16cbed9a64c838eb99dd2d4",
"https://deno.land/x/dwm@0.3.3/src/core/window.ts": "1ccd738d6e4e28836327a76480c3c47855f617fa7ed7552a035f2d7bf0fd6c6d",
"https://deno.land/x/dwm@0.3.3/src/platform/glfw/constants.ts": "832295fa6a4bd66aea638bd09ad2cc48b3756daff814c7c0ae2a544f228be9e5",
"https://deno.land/x/dwm@0.3.3/src/platform/glfw/ffi.ts": "0c6a521a8374aa8c912417edfa5c263423286363f4a7c827d4d26ead8b954ee6",
"https://deno.land/x/dwm@0.3.3/src/platform/glfw/monitor.ts": "05506c5d21c527a6ea456d24e00f88a01a9292a68f45a845499137ecb6fb80c7",
"https://deno.land/x/dwm@0.3.3/src/platform/glfw/platform.ts": "cca2684151f34be392e74a9828f89f8c3ed46db25e59aec1f638b4ccf82535e9",
"https://deno.land/x/dwm@0.3.3/src/platform/glfw/scancode_win.json": "711ee525f88fe92129acd7d66fd6a5665b68ce6a60f590ae24de67e1ee916b8f",
"https://deno.land/x/dwm@0.3.3/src/platform/glfw/window.ts": "a6dd426a95cd93ba4905da151a0d06e9376becca273ee8bc8d1c9a7bd16e0d81",
"https://deno.land/x/dwm@0.3.3/src/platform/mod.ts": "20572d937c62ec543e0ca87cf8ed32cd15505d254f97a6fae98b936e480f2157",
"https://deno.land/x/gluten@0.1.6/api/gles23.2.ts": "99cad13b74938ff987a1a707f73d72a82ddf66935e45b59d1980928cd3af3495",
"https://glfw-binaries.deno.dev/3.4.0-patch2/glfw3_darwin.js": "48911f26fff723a9c5f2f38e39be42fc65ed8dea6f2ba1f1acb464d3f0aa435b",
"https://glfw-binaries.deno.dev/3.4.0-patch2/glfw3_darwin_aarch64.js": "ae4d795d93830b8a27714ab6c20b69b67f3d4ad3544c50e344558756cf2e92f3",
"https://glfw-binaries.deno.dev/3.4.0-patch2/glfw3_linux.js": "b064aedb175fee1a977937f07584238f313a1958f9869273e7e672c42f09932d",
"https://glfw-binaries.deno.dev/3.4.0-patch2/glfw3_windows.js": "6ac603e03520c8c333e1475cb00f982adb1f8a99de7f4bb0b8953da66f210159"
}
}

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deps.ts Normal file
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export {
createWindow,
getProcAddress,
mainloop,
DwmWindow,
} from "https://deno.land/x/dwm@0.3.3/mod.ts";
export * as gl from "https://deno.land/x/gluten@0.1.6/api/gles23.2.ts";

93
graphics.ts Normal file
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import {
DwmWindow,
gl
} from "./deps.ts";
function loadShader(type: number, src: string) {
const shader = gl.CreateShader(type);
gl.ShaderSource(
shader,
1,
new Uint8Array(
new BigUint64Array([
BigInt(
Deno.UnsafePointer.value(
Deno.UnsafePointer.of(new TextEncoder().encode(src)),
),
),
]).buffer,
),
new Int32Array([src.length]),
);
gl.CompileShader(shader);
const status = new Int32Array(1);
gl.GetShaderiv(shader, gl.COMPILE_STATUS, status);
if (status[0] === gl.FALSE) {
const logLength = new Int32Array(1);
gl.GetShaderiv(shader, gl.INFO_LOG_LENGTH, logLength);
const log = new Uint8Array(logLength[0]);
gl.GetShaderInfoLog(shader, logLength[0], logLength, log);
console.log(new TextDecoder().decode(log));
gl.DeleteShader(shader);
return 0;
}
return shader;
}
const vShaderSrc = `
attribute vec4 vPosition;
void main() {
gl_Position = vPosition;
}
`;
const fShaderSrc = `
void main() {
gl_FragColor = vec4(1.0, 1.0, 0.0, 1.0);
}
`;
const vShader = loadShader(gl.VERTEX_SHADER, vShaderSrc);
const fShader = loadShader(gl.FRAGMENT_SHADER, fShaderSrc);
const program = gl.CreateProgram();
gl.AttachShader(program, vShader);
gl.AttachShader(program, fShader);
gl.BindAttribLocation(program, 0, new TextEncoder().encode("vPosition\0"));
gl.LinkProgram(program);
const status = new Int32Array(1);
gl.GetProgramiv(program, gl.LINK_STATUS, status);
if (status[0] === gl.FALSE) {
const logLength = new Int32Array(1);
gl.GetProgramiv(program, gl.INFO_LOG_LENGTH, logLength);
const log = new Uint8Array(logLength[0]);
gl.GetProgramInfoLog(program, logLength[0], logLength, log);
console.log(new TextDecoder().decode(log));
gl.DeleteProgram(program);
Deno.exit(1);
}
gl.ClearColor(0.0, 0.0, 0.0, 1.0);
addEventListener("resize", (event) => {
gl.Viewport(0, 0, event.width, event.height);
});
export const makeFrameFunc = (swapBuffers: DwmWindow["swapBuffers"]) => {
return () => {
gl.Clear(gl.COLOR_BUFFER_BIT);
gl.UseProgram(program);
// deno-fmt-ignore
gl.VertexAttribPointer(0, 3, gl.FLOAT, gl.FALSE, 0, new Float32Array([
0.0, 0.5, 0.0,
-0.5, 0.0, 0.0,
0.5, 0.0, 0.0,
]));
gl.EnableVertexAttribArray(0);
gl.DrawArrays(gl.TRIANGLES, 0, 3);
swapBuffers();
}
}

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index.ts Normal file
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import {
createWindow,
getProcAddress,
mainloop,
gl,
} from "./deps.ts";
const window = createWindow({
title: "DenoGL",
width: 800,
height: 600,
resizable: true,
glVersion: [3, 2],
gles: true,
});
gl.load(getProcAddress);
function loadShader(type: number, src: string) {
const shader = gl.CreateShader(type);
gl.ShaderSource(
shader,
1,
new Uint8Array(
new BigUint64Array([
BigInt(
Deno.UnsafePointer.value(
Deno.UnsafePointer.of(new TextEncoder().encode(src)),
),
),
]).buffer,
),
new Int32Array([src.length]),
);
gl.CompileShader(shader);
const status = new Int32Array(1);
gl.GetShaderiv(shader, gl.COMPILE_STATUS, status);
if (status[0] === gl.FALSE) {
const logLength = new Int32Array(1);
gl.GetShaderiv(shader, gl.INFO_LOG_LENGTH, logLength);
const log = new Uint8Array(logLength[0]);
gl.GetShaderInfoLog(shader, logLength[0], logLength, log);
console.log(new TextDecoder().decode(log));
gl.DeleteShader(shader);
return 0;
}
return shader;
}
const vShaderSrc = `
attribute vec4 vPosition;
void main() {
gl_Position = vPosition;
}
`;
const fShaderSrc = `
void main() {
gl_FragColor = vec4(1.0, 1.0, 0.0, 1.0);
}
`;
const vShader = loadShader(gl.VERTEX_SHADER, vShaderSrc);
const fShader = loadShader(gl.FRAGMENT_SHADER, fShaderSrc);
const program = gl.CreateProgram();
gl.AttachShader(program, vShader);
gl.AttachShader(program, fShader);
gl.BindAttribLocation(program, 0, new TextEncoder().encode("vPosition\0"));
gl.LinkProgram(program);
const status = new Int32Array(1);
gl.GetProgramiv(program, gl.LINK_STATUS, status);
if (status[0] === gl.FALSE) {
const logLength = new Int32Array(1);
gl.GetProgramiv(program, gl.INFO_LOG_LENGTH, logLength);
const log = new Uint8Array(logLength[0]);
gl.GetProgramInfoLog(program, logLength[0], logLength, log);
console.log(new TextDecoder().decode(log));
gl.DeleteProgram(program);
Deno.exit(1);
}
gl.ClearColor(0.0, 0.0, 0.0, 1.0);
addEventListener("resize", (event) => {
gl.Viewport(0, 0, event.width, event.height);
});
const frame = () => {
gl.Clear(gl.COLOR_BUFFER_BIT);
gl.UseProgram(program);
// deno-fmt-ignore
gl.VertexAttribPointer(0, 3, gl.FLOAT, gl.FALSE, 0, new Float32Array([
0.0, 0.5, 0.0,
-0.5, 0.0, 0.0,
0.5, 0.0, 0.0,
]));
gl.EnableVertexAttribArray(0);
gl.DrawArrays(gl.TRIANGLES, 0, 3);
window.swapBuffers();
}
await mainloop(frame);