scripting: use chroma-js
This commit is contained in:
Steven Hugg
parent
05ab17d3da
commit
9076ede5c1
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@ -8,10 +8,12 @@
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"version": "3.9.0",
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"license": "GPL-3.0",
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"dependencies": {
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"@types/chroma-js": "^2.1.3",
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"@types/emscripten": "^1.39.5",
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"@wasmer/wasi": "^0.12.0",
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"@wasmer/wasmfs": "^0.12.0",
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"binaryen": "^101.0.0",
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"chroma-js": "^2.1.2",
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"clipboard": "^2.0.6",
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"error-stack-parser": "^2.0.6",
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"fast-png": "^5.0.4",
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@ -725,6 +727,11 @@
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"@types/jquery": "*"
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}
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},
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"node_modules/@types/chroma-js": {
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"version": "2.1.3",
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"resolved": "https://registry.npmjs.org/@types/chroma-js/-/chroma-js-2.1.3.tgz",
|
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"integrity": "sha512-1xGPhoSGY1CPmXLCBcjVZSQinFjL26vlR8ZqprsBWiFyED4JacJJ9zHhh5aaUXqbY9B37mKQ73nlydVAXmr1+g=="
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},
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"node_modules/@types/debug": {
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"version": "4.1.7",
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"resolved": "https://registry.npmjs.org/@types/debug/-/debug-4.1.7.tgz",
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@ -1853,6 +1860,14 @@
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"fsevents": "~2.3.2"
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}
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},
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"node_modules/chroma-js": {
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"version": "2.1.2",
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"resolved": "https://registry.npmjs.org/chroma-js/-/chroma-js-2.1.2.tgz",
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"integrity": "sha512-ri/ouYDWuxfus3UcaMxC1Tfp3IE9K5iQzxc2hSxbBRVNQFut1UuGAsZmiAf2mOUubzGJwgMSv9lHg+XqLaz1QQ==",
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"dependencies": {
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"cross-env": "^6.0.3"
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}
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},
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"node_modules/chromedriver": {
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"version": "92.0.1",
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"resolved": "https://registry.npmjs.org/chromedriver/-/chromedriver-92.0.1.tgz",
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@ -2233,11 +2248,25 @@
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"buffer": "^5.1.0"
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}
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},
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"node_modules/cross-env": {
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"version": "6.0.3",
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"resolved": "https://registry.npmjs.org/cross-env/-/cross-env-6.0.3.tgz",
|
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"integrity": "sha512-+KqxF6LCvfhWvADcDPqo64yVIB31gv/jQulX2NGzKS/g3GEVz6/pt4wjHFtFWsHMddebWD/sDthJemzM4MaAag==",
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"dependencies": {
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"cross-spawn": "^7.0.0"
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},
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"bin": {
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"cross-env": "src/bin/cross-env.js",
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"cross-env-shell": "src/bin/cross-env-shell.js"
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},
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"engines": {
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"node": ">=8.0"
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}
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},
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"node_modules/cross-spawn": {
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"version": "7.0.3",
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"resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
|
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"integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
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"dev": true,
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"dependencies": {
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"path-key": "^3.1.0",
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"shebang-command": "^2.0.0",
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@ -4950,8 +4979,7 @@
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"node_modules/isexe": {
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"version": "2.0.0",
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"resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
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"integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
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"devOptional": true
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"integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA="
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},
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"node_modules/isstream": {
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"version": "0.1.2",
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@ -7608,7 +7636,6 @@
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"version": "3.1.1",
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"resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz",
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"integrity": "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==",
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"dev": true,
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"engines": {
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"node": ">=8"
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}
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@ -8525,7 +8552,6 @@
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"version": "2.0.0",
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"resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
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"integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
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"dev": true,
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"dependencies": {
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"shebang-regex": "^3.0.0"
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},
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@ -8537,7 +8563,6 @@
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"version": "3.0.0",
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"resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz",
|
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"integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
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"dev": true,
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"engines": {
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"node": ">=8"
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}
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@ -9673,7 +9698,6 @@
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"version": "2.0.2",
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"resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
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"integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
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"dev": true,
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"dependencies": {
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"isexe": "^2.0.0"
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},
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@ -10682,6 +10706,11 @@
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"@types/jquery": "*"
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}
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},
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"@types/chroma-js": {
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"version": "2.1.3",
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"resolved": "https://registry.npmjs.org/@types/chroma-js/-/chroma-js-2.1.3.tgz",
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"integrity": "sha512-1xGPhoSGY1CPmXLCBcjVZSQinFjL26vlR8ZqprsBWiFyED4JacJJ9zHhh5aaUXqbY9B37mKQ73nlydVAXmr1+g=="
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},
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"@types/debug": {
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"version": "4.1.7",
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"resolved": "https://registry.npmjs.org/@types/debug/-/debug-4.1.7.tgz",
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@ -11599,6 +11628,14 @@
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"readdirp": "~3.6.0"
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}
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},
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"chroma-js": {
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"version": "2.1.2",
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"resolved": "https://registry.npmjs.org/chroma-js/-/chroma-js-2.1.2.tgz",
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"integrity": "sha512-ri/ouYDWuxfus3UcaMxC1Tfp3IE9K5iQzxc2hSxbBRVNQFut1UuGAsZmiAf2mOUubzGJwgMSv9lHg+XqLaz1QQ==",
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"requires": {
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"cross-env": "^6.0.3"
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}
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},
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"chromedriver": {
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"version": "92.0.1",
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"resolved": "https://registry.npmjs.org/chromedriver/-/chromedriver-92.0.1.tgz",
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@ -11907,11 +11944,18 @@
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"buffer": "^5.1.0"
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}
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},
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"cross-env": {
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"version": "6.0.3",
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"resolved": "https://registry.npmjs.org/cross-env/-/cross-env-6.0.3.tgz",
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"integrity": "sha512-+KqxF6LCvfhWvADcDPqo64yVIB31gv/jQulX2NGzKS/g3GEVz6/pt4wjHFtFWsHMddebWD/sDthJemzM4MaAag==",
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"requires": {
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"cross-spawn": "^7.0.0"
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}
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},
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"cross-spawn": {
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"version": "7.0.3",
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"resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
|
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"integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
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"dev": true,
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"requires": {
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"path-key": "^3.1.0",
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"shebang-command": "^2.0.0",
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@ -13995,8 +14039,7 @@
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"isexe": {
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"version": "2.0.0",
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"resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
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"integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
|
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"devOptional": true
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"integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA="
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},
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"isstream": {
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"version": "0.1.2",
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@ -16195,8 +16238,7 @@
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"path-key": {
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"version": "3.1.1",
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"resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz",
|
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"integrity": "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==",
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"dev": true
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"integrity": "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q=="
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},
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"path-parse": {
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"version": "1.0.7",
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@ -16894,7 +16936,6 @@
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"version": "2.0.0",
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"resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
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"integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
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"dev": true,
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"requires": {
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"shebang-regex": "^3.0.0"
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}
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@ -16902,8 +16943,7 @@
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"shebang-regex": {
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"version": "3.0.0",
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"resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz",
|
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"integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
|
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"dev": true
|
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"integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A=="
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},
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"shiki": {
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"version": "0.9.6",
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@ -17815,7 +17855,6 @@
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"version": "2.0.2",
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"resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
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"integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
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"dev": true,
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"requires": {
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"isexe": "^2.0.0"
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}
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@ -10,10 +10,12 @@
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},
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"license": "GPL-3.0",
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"dependencies": {
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"@types/chroma-js": "^2.1.3",
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"@types/emscripten": "^1.39.5",
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"@wasmer/wasi": "^0.12.0",
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"@wasmer/wasmfs": "^0.12.0",
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"binaryen": "^101.0.0",
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"chroma-js": "^2.1.2",
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"clipboard": "^2.0.6",
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"error-stack-parser": "^2.0.6",
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"fast-png": "^5.0.4",
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@ -2,6 +2,7 @@
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import * as basic from "./compiler";
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import { EmuHalt } from "../emu";
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import { SourceLocation } from "../workertypes";
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import { isArray } from "../util";
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function isLiteral(arg: basic.Expr): arg is basic.Literal {
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return (arg as any).value != null;
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@ -33,10 +34,6 @@ interface CompiledStatement {
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$run?: () => void;
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}
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function isArray(obj) {
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return obj != null && (Array.isArray(obj) || obj.BYTES_PER_ELEMENT);
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}
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class RNG {
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next : () => number;
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seed : (aa,bb,cc,dd) => void;
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@ -69,8 +69,9 @@ export class Environment {
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this.postamble = '\n}';
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}
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error(varname: string, msg: string) {
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console.log(varname, this.declvars[varname]);
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throw new RuntimeError(this.declvars && this.declvars[varname].loc, msg);
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let obj = this.declvars && this.declvars[varname];
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console.log(varname, obj);
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throw new RuntimeError(obj && obj.loc, msg);
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}
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preprocess(code: string): string {
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this.declvars = {};
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@ -94,7 +95,7 @@ export class Environment {
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};
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const result = yufka(code, options, (node, { update, source, parent }) => {
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function isTopLevel() {
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return parent().type === 'ExpressionStatement' && parent(2) && parent(2).type === 'Program';
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return parent() && parent().type === 'ExpressionStatement' && parent(2) && parent(2).type === 'Program';
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}
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let left = node['left'];
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switch (node.type) {
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@ -152,7 +153,10 @@ export class Environment {
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}
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fullkey.push(key);
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if (typeof value === 'function') {
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this.error(fullkey[0], `"${prkey()}" is a function. Did you forget to pass parameters?`); // TODO? did you mean (needs to see entire expr)
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if (fullkey.length == 1)
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this.error(fullkey[0], `"${prkey()}" is a function. Did you forget to pass parameters?`); // TODO? did you mean (needs to see entire expr)
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else
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this.error(fullkey[0], `This expression may be incomplete.`); // TODO? did you mean (needs to see entire expr)
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}
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if (typeof value === 'symbol') {
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this.error(fullkey[0], `"${prkey()}" is a Symbol, and can't be used.`) // TODO?
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@ -1,4 +1,5 @@
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// TODO: dynamic import
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import * as fastpng from 'fast-png';
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import { Palette } from './color';
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import * as io from './io'
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@ -118,7 +119,7 @@ export class IndexedBitmap extends MappedBitmap {
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initial?: Uint8Array | PixelMapFunction
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) {
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super(width, height, bitsPerPixel || 8, initial);
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this.palette = color.palette.colors(this.bitsPerPixel);
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this.palette = color.palette.colors(1 << this.bitsPerPixel);
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}
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getRGBAForIndex(index: number): number {
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@ -172,11 +173,7 @@ export namespace png {
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}
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function convertIndexedToBitmap(png: fastpng.IDecodedPNG): IndexedBitmap {
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var palarr = <any>png.palette as [number, number, number, number][];
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var palette = new Palette(palarr.length);
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for (let i = 0; i < palarr.length; i++) {
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// TODO: alpha?
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palette.colors[i] = color.arr2rgba(palarr[i]) | 0xff000000;
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}
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var palette = new Palette(palarr);
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let bitmap = new IndexedBitmap(png.width, png.height, png.depth);
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if (png.depth == 8) {
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bitmap.pixels.set(png.data);
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@ -194,12 +191,12 @@ export namespace png {
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return bitmap;
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}
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function convertRGBAToBitmap(png: fastpng.IDecodedPNG): RGBABitmap {
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let bitmap = new RGBABitmap(png.width, png.height);
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let rgba = [0, 0, 0, 0];
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const bitmap = new RGBABitmap(png.width, png.height);
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const rgba : [number,number,number,number] = [0, 0, 0, 0];
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for (let i = 0; i < bitmap.rgba.length; i++) {
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for (let j = 0; j < 4; j++)
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rgba[j] = png.data[i * 4 + j];
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bitmap.rgba[i] = color.arr2rgba(rgba);
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bitmap.rgba[i] = color.rgba(rgba);
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}
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// TODO: aspect etc
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return bitmap;
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@ -1,28 +1,61 @@
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import _chroma from 'chroma-js'
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import { isArray } from '../../util';
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export type ColorSource = number | [number,number,number] | [number,number,number,number] | string;
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export class Palette {
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colors: Uint32Array;
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readonly colors: Uint32Array;
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constructor(arg: number | number[] | Uint32Array) {
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constructor(arg: number | any[] | Uint32Array) {
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// TODO: more array types
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if (typeof arg === 'number') {
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if (!(arg >= 1 && arg <= 65536)) throw new Error('Invalid palette size ' + arg);
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this.colors = new Uint32Array(arg);
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} else {
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} else if (arg instanceof Uint32Array) {
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this.colors = new Uint32Array(arg);
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}
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} else if (isArray(arg)) {
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this.colors = new Uint32Array(arg.map(rgb));
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} else
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throw new Error(`Invalid Palette constructor`)
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}
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get(index: number) {
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return this.colors[index];
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}
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}
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export function rgb(r: number, g: number, b: number): number {
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return ((r & 0xff) << 0) | ((g & 0xff) << 8) | ((b & 0xff) << 16) | 0xff000000;
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export const chroma = _chroma;
|
||||
|
||||
export function from(obj: ColorSource) {
|
||||
return _chroma(obj as any);
|
||||
}
|
||||
|
||||
export function arr2rgba(arr: number[] | Uint8Array): number {
|
||||
let v = 0;
|
||||
v |= (arr[0] & 0xff) << 0;
|
||||
v |= (arr[1] & 0xff) << 8;
|
||||
v |= (arr[2] & 0xff) << 16;
|
||||
v |= (arr[3] & 0xff) << 24;
|
||||
return v;
|
||||
export function rgb(obj: ColorSource) : number;
|
||||
export function rgb(r: number, g: number, b: number) : number;
|
||||
|
||||
export function rgb(obj: any, g?: number, b?: number) : number {
|
||||
return rgba(obj, g, b, 0xff) | 0xff000000;
|
||||
}
|
||||
|
||||
export function rgba(obj: ColorSource) : number;
|
||||
export function rgba(r: number, g: number, b: number, a: number) : number;
|
||||
|
||||
export function rgba(obj: ColorSource, g?: number, b?: number, a?: number) : number {
|
||||
if (typeof obj === 'number') {
|
||||
let r = obj;
|
||||
if (g != null && b != null)
|
||||
return ((r & 0xff) << 0) | ((g & 0xff) << 8) | ((b & 0xff) << 16) | ((a & 0xff) << 24);
|
||||
return obj;
|
||||
}
|
||||
if (typeof obj !== 'string' && isArray(obj) && typeof obj[0] === 'number') {
|
||||
let arr = obj;
|
||||
let v = 0;
|
||||
v |= (arr[0] & 0xff) << 0;
|
||||
v |= (arr[1] & 0xff) << 8;
|
||||
v |= (arr[2] & 0xff) << 16;
|
||||
v |= (arr[3] & 0xff) << 24;
|
||||
return v;
|
||||
}
|
||||
return rgba(from(obj).rgb());
|
||||
}
|
||||
|
||||
export function rgba2arr(v: number): number[] {
|
||||
|
|
@ -34,18 +67,29 @@ export function rgba2arr(v: number): number[] {
|
|||
]
|
||||
}
|
||||
|
||||
export function rgb2arr(v: number): number[] {
|
||||
return rgba2arr(v).slice(0,3);
|
||||
}
|
||||
|
||||
type ColorGenFunc = (index: number) => number;
|
||||
|
||||
export namespace palette {
|
||||
export function generate(bpp: number, func: (index: number) => number) {
|
||||
var pal = new Palette(1 << bpp);
|
||||
for (var i = 0; i < pal.colors.length; i++) {
|
||||
pal.colors[i] = 0xff000000 | func(i);
|
||||
export function from(obj: number | any[] | Uint32Array | ColorGenFunc, count?: number) {
|
||||
if (typeof obj === 'function') {
|
||||
if (!count) throw new Error(`You must also pass the number of colors to generate.`)
|
||||
var pal = new Palette(count);
|
||||
for (var i = 0; i < pal.colors.length; i++) {
|
||||
pal.colors[i] = rgba(obj(i));
|
||||
}
|
||||
return pal;
|
||||
} else {
|
||||
return new Palette(obj);
|
||||
}
|
||||
return pal;
|
||||
}
|
||||
export function mono() {
|
||||
return greys(1);
|
||||
}
|
||||
export function rgb2() {
|
||||
function rgb2() {
|
||||
return new Palette([
|
||||
rgb(0, 0, 0),
|
||||
rgb(0, 0, 255),
|
||||
|
|
@ -53,7 +97,7 @@ export namespace palette {
|
|||
rgb(0, 255, 0),
|
||||
]);
|
||||
}
|
||||
export function rgb3() {
|
||||
function rgb3() {
|
||||
return new Palette([
|
||||
rgb(0, 0, 0),
|
||||
rgb(0, 0, 255),
|
||||
|
|
@ -65,23 +109,26 @@ export namespace palette {
|
|||
rgb(255, 255, 255),
|
||||
]);
|
||||
}
|
||||
export function greys(bpp: number) {
|
||||
return generate(bpp, (i) => {
|
||||
let v = 255 * i / ((1 << bpp) - 1);
|
||||
export function greys(count: number) {
|
||||
return from((i) => {
|
||||
let v = 255 * i / (count - 1);
|
||||
return rgb(v,v,v);
|
||||
});
|
||||
}, count);
|
||||
}
|
||||
export function colors(bpp: number) {
|
||||
switch (bpp) {
|
||||
case 1: return mono();
|
||||
case 2: return rgb2();
|
||||
case 3: return rgb3();
|
||||
default: return factors(bpp); // TODO
|
||||
export function colors(count: number) {
|
||||
switch (count) {
|
||||
case 2: return mono();
|
||||
case 4: return rgb2();
|
||||
case 8: return rgb3();
|
||||
default: return factors(count); // TODO
|
||||
}
|
||||
}
|
||||
export function factors(bpp: number, mult?: number) {
|
||||
export function helix(count: number) {
|
||||
return new Palette(chroma.cubehelix().scale().colors(count));
|
||||
}
|
||||
export function factors(count: number, mult?: number) {
|
||||
mult = mult || 0x031f0f;
|
||||
return generate(bpp, (i) => i * mult);
|
||||
return from((i) => rgb(i * mult), count);
|
||||
}
|
||||
// TODO: https://www.iquilezles.org/www/articles/palettes/palettes.htm
|
||||
}
|
||||
|
|
|
|||
|
|
@ -492,6 +492,14 @@ export function getRootBasePlatform(platform : string) : string {
|
|||
return getRootPlatform(getBasePlatform(platform));
|
||||
}
|
||||
|
||||
export function isArray(obj: any) : obj is ArrayLike<any> {
|
||||
return obj != null && (Array.isArray(obj) || isTypedArray(obj));
|
||||
}
|
||||
|
||||
export function isTypedArray(obj: any) : obj is ArrayLike<number> {
|
||||
return obj != null && obj['BYTES_PER_ELEMENT'];
|
||||
}
|
||||
|
||||
export function convertDataToUint8Array(data: string|Uint8Array) : Uint8Array {
|
||||
return (typeof data === 'string') ? stringToByteArray(data) : data;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue