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lua: Add Color.rgbaPixel and .grayPixel

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This commit is contained in:
David Capello 2019-03-23 16:34:15 -03:00
parent 98080544cf
commit 1f7f5415cd
1 changed files with 20 additions and 0 deletions
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20
src/app/script/color_class.cpp
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@ -288,6 +288,24 @@ int Color_get_index(lua_State* L)
return 1; return 1;
} }
int Color_get_rgbaPixel(lua_State* L)
{
auto color = get_obj<app::Color>(L, 1);
auto pixelColor = color_utils::color_for_target_mask(
*color, ColorTarget(ColorTarget::TransparentLayer, IMAGE_RGB, 0));
lua_pushinteger(L, pixelColor);
return 1;
}
int Color_get_grayPixel(lua_State* L)
{
auto color = get_obj<app::Color>(L, 1);
auto pixelColor = color_utils::color_for_target_mask(
*color, ColorTarget(ColorTarget::TransparentLayer, IMAGE_GRAYSCALE, 0));
lua_pushinteger(L, pixelColor);
return 1;
}
int Color_set_red(lua_State* L) int Color_set_red(lua_State* L)
{ {
auto color = get_obj<app::Color>(L, 1); auto color = get_obj<app::Color>(L, 1);
@ -441,6 +459,8 @@ const Property Color_properties[] = {
{ "lightness", Color_get_hslLightness, Color_set_hslLightness }, { "lightness", Color_get_hslLightness, Color_set_hslLightness },
{ "index", Color_get_index, Color_set_index }, { "index", Color_get_index, Color_set_index },
{ "gray", Color_get_gray, Color_set_gray }, { "gray", Color_get_gray, Color_set_gray },
{ "rgbaPixel", Color_get_rgbaPixel, nullptr },
{ "grayPixel", Color_get_grayPixel, nullptr },
{ nullptr, nullptr, nullptr } { nullptr, nullptr, nullptr }
}; };