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use double precision numbers in love.math.noise

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This commit is contained in:
megagrump
2021-11-22 14:57:05 +01:00
parent 9cc98df218
commit 136c3cd277
7 changed files with 146 additions and 157 deletions
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src/modules/math/wrap_Math.cpp
+6 -6
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@@ -319,10 +319,10 @@ int w_linearToGamma(lua_State *L)
int w_noise(lua_State *L)
{
int nargs = std::min(std::max(lua_gettop(L), 1), 4);
float args[4];
double args[4];
for (int i = 0; i < nargs; i++)
args[i] = (float) luaL_checknumber(L, i + 1);
args[i] = luaL_checknumber(L, i + 1);
float val = 0.0f;
@@ -349,10 +349,10 @@ int w_noise(lua_State *L)
// C functions in a struct, necessary for the FFI versions of math functions.
struct FFI_Math
{
float (*noise1)(float x);
float (*noise2)(float x, float y);
float (*noise3)(float x, float y, float z);
float (*noise4)(float x, float y, float z, float w);
float (*noise1)(double x);
float (*noise2)(double x, double y);
float (*noise3)(double x, double y, double z);
float (*noise4)(double x, double y, double z, double w);
float (*gammaToLinear)(float c);
float (*linearToGamma)(float c);