Add a completely bogus implementation of the noise[1234] builtins.

idr suggested this.  Eventually we will need a real one.

1 files changed, 80 insertions, 0 deletions

diff --git a/builtin_function.cpp b/builtin_function.cpp
index 083fd314c7..bc0409035a 100644
--- a/builtin_function.cpp
+++ b/builtin_function.cpp
@@ -1419,6 +1419,85 @@ static const char *builtins_110_mod = {
    "))\n"
 };
 
+static const char *builtins_110_noise_fake = {
+   "((function noise1\n"
+   "   (signature float\n"
+   "     (parameters\n"
+   "       (declare (in) float x))\n"
+   "     ((return (constant float (0)))))\n"
+   "   (signature float\n"
+   "     (parameters\n"
+   "       (declare (in) vec2 x))\n"
+   "     ((return (constant float (0)))))\n"
+   "   (signature float\n"
+   "     (parameters\n"
+   "       (declare (in) vec3 x))\n"
+   "     ((return (constant float (0)))))\n"
+   "   (signature float\n"
+   "     (parameters\n"
+   "       (declare (in) vec4 x))\n"
+   "     ((return (constant float (0)))))\n"
+   " )\n"
+   "\n"
+   " (function noise2\n"
+   "   (signature vec2\n"
+   "     (parameters\n"
+   "       (declare (in) float x))\n"
+   "     ((return (constant vec2 (0 0)))))\n"
+   "   (signature vec2\n"
+   "     (parameters\n"
+   "       (declare (in) vec2 x))\n"
+   "     ((return (constant vec2 (0 0)))))\n"
+   "   (signature vec2\n"
+   "     (parameters\n"
+   "       (declare (in) vec3 x))\n"
+   "     ((return (constant vec2 (0 0)))))\n"
+   "   (signature vec2\n"
+   "     (parameters\n"
+   "       (declare (in) vec4 x))\n"
+   "     ((return (constant vec2 (0 0)))))\n"
+   " )\n"
+   "\n"
+   " (function noise3\n"
+   "   (signature vec3\n"
+   "     (parameters\n"
+   "       (declare (in) float x))\n"
+   "     ((return (constant vec3 (0 0 0)))))\n"
+   "   (signature vec3\n"
+   "     (parameters\n"
+   "       (declare (in) vec2 x))\n"
+   "     ((return (constant vec3 (0 0 0)))))\n"
+   "   (signature vec3\n"
+   "     (parameters\n"
+   "       (declare (in) vec3 x))\n"
+   "     ((return (constant vec3 (0 0 0)))))\n"
+   "   (signature vec3\n"
+   "     (parameters\n"
+   "       (declare (in) vec4 x))\n"
+   "     ((return (constant vec3 (0 0 0)))))\n"
+   " )\n"
+   "\n"
+   " (function noise4\n"
+   "   (signature vec4\n"
+   "     (parameters\n"
+   "       (declare (in) float x))\n"
+   "     ((return (constant vec4 (0 0 0 0)))))\n"
+   "   (signature vec4\n"
+   "     (parameters\n"
+   "       (declare (in) vec2 x))\n"
+   "     ((return (constant vec4 (0 0 0 0)))))\n"
+   "   (signature vec4\n"
+   "     (parameters\n"
+   "       (declare (in) vec3 x))\n"
+   "     ((return (constant vec4 (0 0 0 0)))))\n"
+   "   (signature vec4\n"
+   "     (parameters\n"
+   "       (declare (in) vec4 x))\n"
+   "     ((return (constant vec4 (0 0 0 0)))))\n"
+   " )\n"
+   ")\n"
+};
+
 static const char *builtins_110_normalize = {
    "((function normalize\n"
    "   (signature float\n"
@@ -2293,6 +2372,7 @@ static const char *functions_for_110 [] = {
    builtins_110_min,
    builtins_110_mix,
    builtins_110_mod,
+   builtins_110_noise_fake,
    builtins_110_normalize,
    builtins_110_not,
    builtins_110_notEqual,