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-rwxr-xr-xscripts/build-shaders.js75
1 files changed, 0 insertions, 75 deletions
diff --git a/scripts/build-shaders.js b/scripts/build-shaders.js
deleted file mode 100755
index 00ced5f23b..0000000000
--- a/scripts/build-shaders.js
+++ /dev/null
@@ -1,75 +0,0 @@
-#!/usr/bin/env node
-
-var path = require('path');
-var fs = require('fs');
-var mkdirp = require('mkdirp');
-
-var shaderName = process.argv[2];
-var inputPath = process.argv[3];
-var outputPath = process.argv[4];
-
-if (!shaderName || !inputPath || !outputPath) {
- console.warn('Not enough arguments.');
- console.warn('Usage: %s shaderName /path-to-shader-sources /output-path', path.basename(process.argv[1]));
- process.exit(1);
-}
-
-function applyPragmas(source, pragmas) {
- return source.replace(/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g, (match, operation, precision, type, name) => {
- return pragmas[operation]
- .join("\n")
- .replace(/\{type\}/g, type)
- .replace(/\{precision\}/g, precision)
- .replace(/\{name\}/g, name);
- });
-}
-
-function vertexSource() {
- var prelude = fs.readFileSync(path.join(inputPath, '_prelude.vertex.glsl'));
- var source = fs.readFileSync(path.join(inputPath, shaderName + '.vertex.glsl'), 'utf8');
- return prelude + applyPragmas(source, {
- define: [
- "uniform lowp float a_{name}_t;",
- "attribute {precision} {type} a_{name}_min;",
- "attribute {precision} {type} a_{name}_max;",
- "varying {precision} {type} {name};"
- ],
- initialize: [
- "{name} = mix(a_{name}_min, a_{name}_max, a_{name}_t);"
- ]
- });
-}
-
-function fragmentSource() {
- var prelude = fs.readFileSync(path.join(inputPath, '_prelude.fragment.glsl'));
- var source = fs.readFileSync(path.join(inputPath, shaderName + '.fragment.glsl'), 'utf8');
- return prelude + applyPragmas(source, {
- define: [
- "varying {precision} {type} {name};"
- ],
- initialize: [
- ]
- });
-}
-
-var content = "#pragma once\n" +
-"\n" +
-"// NOTE: DO NOT CHANGE THIS FILE. IT IS AUTOMATICALLY GENERATED.\n" +
-"\n" +
-"#include <mbgl/gl/gl.hpp>\n" +
-"\n" +
-"namespace mbgl {\n" +
-"namespace shaders {\n" +
-"\n" +
-"class " + shaderName + " {\n" +
-"public:\n" +
-" static constexpr const char* name = \"" + shaderName + "\";\n" +
-" static constexpr const char* vertexSource = R\"MBGL_SHADER(\n" + vertexSource() + ")MBGL_SHADER\";\n" +
-" static constexpr const char* fragmentSource = R\"MBGL_SHADER(\n" + fragmentSource() + ")MBGL_SHADER\";\n" +
-"};\n" +
-"\n" +
-"} // namespace shaders\n" +
-"} // namespace mbgl\n";
-
-mkdirp.sync(outputPath);
-fs.writeFileSync(path.join(outputPath, shaderName + '.hpp'), content);