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Add Keep Covered texture resize mode

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This commit is contained in:
geequlim 2017-02-04 14:26:50 +08:00
parent 34b6caa433
commit 0c1c34ef22
2 changed files with 13 additions and 3 deletions
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14
scene/gui/texture_frame.cpp
View file

@ -79,7 +79,17 @@ void TextureFrame::_notification(int p_what) {
draw_texture_rect(texture,Rect2(ofs_x,ofs_y,tex_width,tex_height));
} break;
case STRETCH_KEEP_ASPECT_COVERED: {
Size2 size = get_size();
Size2 tex_size = texture->get_size();
Size2 scaleSize(size.width/tex_size.width, size.height/tex_size.height);
float scale = scaleSize.width > scaleSize.height? scaleSize.width : scaleSize.height;
Size2 scaledTexSize = tex_size * scale;
Point2 ofs = ((scaledTexSize - size) / scale).abs() / 2.0f;
draw_texture_rect_region(texture, Rect2(Point2(), size), Rect2(ofs, size/scale), modulate);
} break;
}
}
@ -107,7 +117,7 @@ void TextureFrame::_bind_methods() {
ADD_PROPERTYNZ( PropertyInfo( Variant::OBJECT, "texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), _SCS("set_texture"),_SCS("get_texture") );
ADD_PROPERTYNO( PropertyInfo( Variant::COLOR, "modulate"), _SCS("set_modulate"),_SCS("get_modulate") );
ADD_PROPERTYNZ( PropertyInfo( Variant::BOOL, "expand" ), _SCS("set_expand"),_SCS("has_expand") );
ADD_PROPERTYNO( PropertyInfo( Variant::INT, "stretch_mode",PROPERTY_HINT_ENUM,"Scale On Expand (Compat),Scale,Tile,Keep,Keep Centered,Keep Aspect,Keep Aspect Centered"), _SCS("set_stretch_mode"),_SCS("get_stretch_mode") );
ADD_PROPERTYNO( PropertyInfo( Variant::INT, "stretch_mode",PROPERTY_HINT_ENUM,"Scale On Expand (Compat),Scale,Tile,Keep,Keep Centered,Keep Aspect,Keep Aspect Centered,Keep Aspect Covered"), _SCS("set_stretch_mode"),_SCS("get_stretch_mode") );
BIND_CONSTANT( STRETCH_SCALE_ON_EXPAND );
BIND_CONSTANT( STRETCH_SCALE );
@ -116,7 +126,7 @@ void TextureFrame::_bind_methods() {
BIND_CONSTANT( STRETCH_KEEP_CENTERED );
BIND_CONSTANT( STRETCH_KEEP_ASPECT );
BIND_CONSTANT( STRETCH_KEEP_ASPECT_CENTERED );
BIND_CONSTANT( STRETCH_KEEP_ASPECT_COVERED );
}

2
scene/gui/texture_frame.h
View file

@ -45,7 +45,7 @@ public:
STRETCH_KEEP_CENTERED,
STRETCH_KEEP_ASPECT,
STRETCH_KEEP_ASPECT_CENTERED,
STRETCH_KEEP_ASPECT_COVERED,
};
private:
bool expand;