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love.graphics.newIndexBuffer uses 0-based index values.

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It can't be consistent with other buffer types or Buffer methods if it's 1-based.
This commit is contained in:
Alex Szpakowski
2020-07-27 17:35:16 -03:00
parent de370beb68
commit 3c65d5ae41
1 changed files with 2 additions and 2 deletions
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src/modules/graphics/wrap_Graphics.cpp
+2 -2
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@@ -1734,7 +1734,7 @@ int w_newIndexBuffer(lua_State *L)
for (size_t i = 0; i < arraylength; i++)
{
lua_rawgeti(L, 1, i + 1);
lua_Integer v = luaL_checkinteger(L, -1) - 1;
lua_Integer v = luaL_checkinteger(L, -1);
lua_pop(L, 1);
if (v < 0)
return luaL_argerror(L, 1, "expected positive integer values in array");
@@ -1771,7 +1771,7 @@ int w_newIndexBuffer(lua_State *L)
for (size_t i = 0; i < arraylength; i++)
{
lua_rawgeti(L, 1, i + 1);
lua_Integer v = luaL_checkinteger(L, -1) - 1;
lua_Integer v = luaL_checkinteger(L, -1);
lua_pop(L, 1);
if (format == DATAFORMAT_UINT16)
u16data[i] = (uint16) v;