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alpha values for ImageData:mapPixel default to 255 (issue #603)

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This commit is contained in:
Alex Szpakowski
2013-04-19 14:20:11 -03:00
parent 6142352cd4
commit e9ff803c42
2 changed files with 3 additions and 3 deletions
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src/modules/image/CompressedData.cpp
+1 -1
View File
@@ -49,7 +49,7 @@ void *CompressedData::getData() const
{
// Data for different mipmap levels is not stored contiguously in memory, so
// getData() won't work properly for CompressedData.
if (dataImages.size() > 0)
if (dataImages.size() > 0 && dataImages[0].size > 0)
return (void *) &(dataImages[0].data[0]);
else
return 0;
src/modules/image/wrap_ImageData.cpp
+2 -2
View File
@@ -85,7 +85,7 @@ int w_ImageData_setPixel(lua_State *L)
c.r = luaL_checkint(L, 4);
c.g = luaL_checkint(L, 5);
c.b = luaL_checkint(L, 6);
c.a = luaL_optint(L,7,255);
c.a = luaL_optint(L, 7, 255);
try
{
t->setPixel(x, y, c);
@@ -123,7 +123,7 @@ int w_ImageData_mapPixel(lua_State *L)
c.r = luaL_optint(L, -4, 0);
c.g = luaL_optint(L, -3, 0);
c.b = luaL_optint(L, -2, 0);
c.a = luaL_optint(L, -1, 0);
c.a = luaL_optint(L, -1, 255);
t->setPixel(i, j, c);
lua_pop(L, 4);
}