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graphics: clean up some stencil code

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This commit is contained in:
Sasha Szpakowski
2024-01-04 21:35:52 -04:00
parent 404b2f2c4e
commit 04462ece30
9 changed files with 49 additions and 73 deletions
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src/modules/graphics/wrap_Graphics.cpp
+16 -23
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@@ -645,48 +645,41 @@ int w_setStencilState(lua_State *L)
return 0;
}
StencilAction action = STENCIL_KEEP;
StencilState s;
const char *actionstr = luaL_checkstring(L, 1);
if (!getConstant(actionstr, action))
return luax_enumerror(L, "stencil draw action", getConstants(action), actionstr);
if (!getConstant(actionstr, s.action))
return luax_enumerror(L, "stencil draw action", getConstants(s.action), actionstr);
CompareMode compare = COMPARE_ALWAYS;
const char *comparestr = luaL_checkstring(L, 2);
if (!getConstant(comparestr, compare))
return luax_enumerror(L, "compare mode", getConstants(compare), comparestr);
if (!getConstant(comparestr, s.compare))
return luax_enumerror(L, "compare mode", getConstants(s.compare), comparestr);
int value = (int) luaL_optinteger(L, 3, 0);
s.value = (int) luaL_optinteger(L, 3, 0);
s.readMask = (uint32) luaL_optnumber(L, 4, LOVE_UINT32_MAX);
s.writeMask = (uint32) luaL_optnumber(L, 5, LOVE_UINT32_MAX);
uint32 readmask = (uint32) luaL_optnumber(L, 4, LOVE_UINT32_MAX);
uint32 writemask = (uint32) luaL_optnumber(L, 5, LOVE_UINT32_MAX);
luax_catchexcept(L, [&](){ instance()->setStencilState(action, compare, value, readmask, writemask); });
luax_catchexcept(L, [&](){ instance()->setStencilState(s); });
return 0;
}
int w_getStencilState(lua_State *L)
{
StencilAction action = STENCIL_KEEP;
CompareMode compare = COMPARE_ALWAYS;
int value = 1;
uint32 readmask = LOVE_UINT32_MAX;
uint32 writemask = LOVE_UINT32_MAX;
instance()->getStencilState(action, compare, value, readmask, writemask);
const StencilState &s = instance()->getStencilState();
const char *actionstr;
if (!getConstant(action, actionstr))
if (!getConstant(s.action, actionstr))
return luaL_error(L, "Unknown stencil draw action.");
const char *comparestr;
if (!getConstant(compare, comparestr))
if (!getConstant(s.compare, comparestr))
return luaL_error(L, "Unknown compare mode.");
lua_pushstring(L, actionstr);
lua_pushstring(L, comparestr);
lua_pushinteger(L, value);
lua_pushnumber(L, readmask);
lua_pushnumber(L, writemask);
lua_pushinteger(L, s.value);
lua_pushnumber(L, s.readMask);
lua_pushnumber(L, s.writeMask);
return 5;
}