Swith orx-glslify to preprocessor usage

orx-glslify/src/test/resources/a-result.glsl

@@ -0,0 +1,27 @@
+#version 330
+
+float add(float a, float b) {
+    return a + b;
+}
+
+float multiply(float a, float b) {
+    return a * b;
+}
+
+
+float equation(float a, float b) {
+    return multiply(add(a, b), b);
+}
+
+float luminance(vec3 color) {
+    return dot(color, vec3(0.299, 0.587, 0.114));
+}
+
+float luminance(vec4 color) {
+    return dot(color.rgb, vec3(0.299, 0.587, 0.114));
+}
+
+
+void main() {
+
+}

orx-glslify/src/test/resources/a.glsl

@@ -0,0 +1,8 @@
+#version 330
+
+#pragma glslify: equation = require(solve)
+#pragma glslify: luminance = require(glsl-luma)
+
+void main() {
+
+}

orx-glslify/src/test/resources/complex.glsl

@@ -0,0 +1,9 @@
+#version 330
+
+#pragma glslify: checker = require(glsl-checker, foo = bar)
+#pragma glslify: noise3d = require('glsl-noise/classic/3d')
+#pragma glslify: easing = require('glsl-easings/cubic-in-out')
+
+void main() {
+
+}

orx-glslify/src/test/resources/glslify/glsl-checker/index.glsl

@@ -0,0 +1,8 @@
+float checker(vec2 uv, float repeats) {
+  float cx = floor(repeats * uv.x);
+  float cy = floor(repeats * uv.y); 
+  float result = mod(cx + cy, 2.0);
+  return sign(result);
+}
+
+#pragma glslify: export(checker)

orx-glslify/src/test/resources/glslify/glsl-easings/cubic-in-out.glsl

@@ -0,0 +1,7 @@
+float cubicInOut(float t) {
+  return t < 0.5
+    ? 4.0 * t * t * t
+    : 0.5 * pow(2.0 * t - 2.0, 3.0) + 1.0;
+}
+
+#pragma glslify: export(cubicInOut)

orx-glslify/src/test/resources/glslify/glsl-luma/index.glsl

@@ -0,0 +1,9 @@
+float luma(vec3 color) {
+  return dot(color, vec3(0.299, 0.587, 0.114));
+}
+
+float luma(vec4 color) {
+  return dot(color.rgb, vec3(0.299, 0.587, 0.114));
+}
+
+#pragma glslify: export(luma)

orx-glslify/src/test/resources/glslify/glsl-noise/classic/3d.glsl

@@ -0,0 +1,109 @@
+//
+// GLSL textureless classic 3D noise "cnoise",
+// with an RSL-style periodic variant "pnoise".
+// Author:  Stefan Gustavson (stefan.gustavson@liu.se)
+// Version: 2011-10-11
+//
+// Many thanks to Ian McEwan of Ashima Arts for the
+// ideas for permutation and gradient selection.
+//
+// Copyright (c) 2011 Stefan Gustavson. All rights reserved.
+// Distributed under the MIT license. See LICENSE file.
+// https://github.com/ashima/webgl-noise
+//
+
+vec3 mod289(vec3 x)
+{
+  return x - floor(x * (1.0 / 289.0)) * 289.0;
+}
+
+vec4 mod289(vec4 x)
+{
+  return x - floor(x * (1.0 / 289.0)) * 289.0;
+}
+
+vec4 permute(vec4 x)
+{
+  return mod289(((x*34.0)+1.0)*x);
+}
+
+vec4 taylorInvSqrt(vec4 r)
+{
+  return 1.79284291400159 - 0.85373472095314 * r;
+}
+
+vec3 fade(vec3 t) {
+  return t*t*t*(t*(t*6.0-15.0)+10.0);
+}
+
+// Classic Perlin noise
+float cnoise(vec3 P)
+{
+  vec3 Pi0 = floor(P); // Integer part for indexing
+  vec3 Pi1 = Pi0 + vec3(1.0); // Integer part + 1
+  Pi0 = mod289(Pi0);
+  Pi1 = mod289(Pi1);
+  vec3 Pf0 = fract(P); // Fractional part for interpolation
+  vec3 Pf1 = Pf0 - vec3(1.0); // Fractional part - 1.0
+  vec4 ix = vec4(Pi0.x, Pi1.x, Pi0.x, Pi1.x);
+  vec4 iy = vec4(Pi0.yy, Pi1.yy);
+  vec4 iz0 = Pi0.zzzz;
+  vec4 iz1 = Pi1.zzzz;
+
+  vec4 ixy = permute(permute(ix) + iy);
+  vec4 ixy0 = permute(ixy + iz0);
+  vec4 ixy1 = permute(ixy + iz1);
+
+  vec4 gx0 = ixy0 * (1.0 / 7.0);
+  vec4 gy0 = fract(floor(gx0) * (1.0 / 7.0)) - 0.5;
+  gx0 = fract(gx0);
+  vec4 gz0 = vec4(0.5) - abs(gx0) - abs(gy0);
+  vec4 sz0 = step(gz0, vec4(0.0));
+  gx0 -= sz0 * (step(0.0, gx0) - 0.5);
+  gy0 -= sz0 * (step(0.0, gy0) - 0.5);
+
+  vec4 gx1 = ixy1 * (1.0 / 7.0);
+  vec4 gy1 = fract(floor(gx1) * (1.0 / 7.0)) - 0.5;
+  gx1 = fract(gx1);
+  vec4 gz1 = vec4(0.5) - abs(gx1) - abs(gy1);
+  vec4 sz1 = step(gz1, vec4(0.0));
+  gx1 -= sz1 * (step(0.0, gx1) - 0.5);
+  gy1 -= sz1 * (step(0.0, gy1) - 0.5);
+
+  vec3 g000 = vec3(gx0.x,gy0.x,gz0.x);
+  vec3 g100 = vec3(gx0.y,gy0.y,gz0.y);
+  vec3 g010 = vec3(gx0.z,gy0.z,gz0.z);
+  vec3 g110 = vec3(gx0.w,gy0.w,gz0.w);
+  vec3 g001 = vec3(gx1.x,gy1.x,gz1.x);
+  vec3 g101 = vec3(gx1.y,gy1.y,gz1.y);
+  vec3 g011 = vec3(gx1.z,gy1.z,gz1.z);
+  vec3 g111 = vec3(gx1.w,gy1.w,gz1.w);
+
+  vec4 norm0 = taylorInvSqrt(vec4(dot(g000, g000), dot(g010, g010), dot(g100, g100), dot(g110, g110)));
+  g000 *= norm0.x;
+  g010 *= norm0.y;
+  g100 *= norm0.z;
+  g110 *= norm0.w;
+  vec4 norm1 = taylorInvSqrt(vec4(dot(g001, g001), dot(g011, g011), dot(g101, g101), dot(g111, g111)));
+  g001 *= norm1.x;
+  g011 *= norm1.y;
+  g101 *= norm1.z;
+  g111 *= norm1.w;
+
+  float n000 = dot(g000, Pf0);
+  float n100 = dot(g100, vec3(Pf1.x, Pf0.yz));
+  float n010 = dot(g010, vec3(Pf0.x, Pf1.y, Pf0.z));
+  float n110 = dot(g110, vec3(Pf1.xy, Pf0.z));
+  float n001 = dot(g001, vec3(Pf0.xy, Pf1.z));
+  float n101 = dot(g101, vec3(Pf1.x, Pf0.y, Pf1.z));
+  float n011 = dot(g011, vec3(Pf0.x, Pf1.yz));
+  float n111 = dot(g111, Pf1);
+
+  vec3 fade_xyz = fade(Pf0);
+  vec4 n_z = mix(vec4(n000, n100, n010, n110), vec4(n001, n101, n011, n111), fade_xyz.z);
+  vec2 n_yz = mix(n_z.xy, n_z.zw, fade_xyz.y);
+  float n_xyz = mix(n_yz.x, n_yz.y, fade_xyz.x);
+  return 2.2 * n_xyz;
+}
+
+#pragma glslify: export(cnoise)

orx-glslify/src/test/resources/glslify/multiply/index.glsl

@@ -0,0 +1,5 @@
+float multiply(float a, float b) {
+    return a * b;
+}
+
+#pragma glslify: export(multiply)

orx-glslify/src/test/resources/glslify/solve/index.glsl

@@ -0,0 +1,8 @@
+#pragma glslify: add = require(sum)
+#pragma glslify: multiply = require(multiply)
+
+float solve(float a, float b) {
+    return multiply(add(a, b), b);
+}
+
+#pragma glslify: export(solve)

orx-glslify/src/test/resources/glslify/sum/index.glsl

@@ -0,0 +1,5 @@
+float sum(float a, float b) {
+    return a + b;
+}
+
+#pragma glslify: export(sum)