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

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idr suggested this.  Eventually we will need a real one.
This commit is contained in:
Kenneth Graunke
2010-06-09 14:06:56 -07:00
parent 855fcb22c1
commit c476ba8fe2
2 changed files with 156 additions and 0 deletions
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builtin_function.cpp
+80
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@@ -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,