diff --git a/addons/godot_xterm/native/src/terminal.cpp b/addons/godot_xterm/native/src/terminal.cpp index 5705549..512e18c 100644 --- a/addons/godot_xterm/native/src/terminal.cpp +++ b/addons/godot_xterm/native/src/terminal.cpp @@ -31,6 +31,14 @@ void Terminal::_bind_methods() ClassDB::bind_method(D_METHOD("set_max_scrollback", "max_scrollback"), &Terminal::set_max_scrollback); ClassDB::add_property("Terminal", PropertyInfo(Variant::INT, "max_scrollback"), "set_max_scrollback", "get_max_scrollback"); + // Inverse mode. + + BIND_ENUM_CONSTANT(INVERSE_MODE_INVERT); + BIND_ENUM_CONSTANT(INVERSE_MODE_SWAP); + ClassDB::bind_method(D_METHOD("get_inverse_mode"), &Terminal::get_inverse_mode); + ClassDB::bind_method(D_METHOD("set_inverse_mode", "inverse_mode"), &Terminal::set_inverse_mode); + ClassDB::add_property("Terminal", PropertyInfo(Variant::INT, "inverse_mode", PROPERTY_HINT_ENUM, "Invert,Swap"), "set_inverse_mode", "get_inverse_mode"); + // Blink. ClassDB::add_property_group("Terminal", "Blink", "blink_"); @@ -53,6 +61,8 @@ Terminal::Terminal() blink_on_time = 0.6; blink_off_time = 0.3; + inverse_mode = InverseMode::INVERSE_MODE_INVERT; + if (tsm_screen_new(&screen, NULL, NULL)) { ERR_PRINT("Failed to create tsm screen."); @@ -199,6 +209,9 @@ int Terminal::_draw_cb(struct tsm_screen *con, ? term->palette[attr->bccode] : Color(attr->br / 255.0f, attr->bg / 255.0f, attr->bb / 255.0f); + if (attr->inverse && term->inverse_mode == InverseMode::INVERSE_MODE_SWAP) + std::swap(fgcol, bgcol); + // Draw background. term->back_image->set_pixel(posx, posy, bgcol); @@ -490,4 +503,18 @@ void Terminal::set_blink_off_time(const float time) float Terminal::get_blink_off_time() const { return blink_off_time; +} + +void Terminal::set_inverse_mode(const int mode) { + inverse_mode = static_cast(mode); + + bool inverse_enabled = inverse_mode == InverseMode::INVERSE_MODE_INVERT; + back_material->set_shader_parameter("inverse_enabled", inverse_enabled); + fore_material->set_shader_parameter("inverse_enabled", inverse_enabled); + + refresh(); +} + +int Terminal::get_inverse_mode() const { + return static_cast(inverse_mode); } \ No newline at end of file diff --git a/addons/godot_xterm/native/src/terminal.h b/addons/godot_xterm/native/src/terminal.h index aac24f9..70aa2b7 100644 --- a/addons/godot_xterm/native/src/terminal.h +++ b/addons/godot_xterm/native/src/terminal.h @@ -34,6 +34,11 @@ namespace godot BLINK = 1 << 1, }; + enum InverseMode { + INVERSE_MODE_INVERT, + INVERSE_MODE_SWAP, + }; + Terminal(); ~Terminal(); @@ -52,6 +57,9 @@ namespace godot void set_blink_off_time(const float p_blink_off_time); float get_blink_off_time() const; + void set_inverse_mode(const int mode); + int get_inverse_mode() const; + void write(Variant data); protected: @@ -66,6 +74,8 @@ namespace godot float blink_on_time; float blink_off_time; + InverseMode inverse_mode; + RenderingServer *rs; tsm_screen *screen; @@ -118,3 +128,5 @@ namespace godot }; } // namespace godot + +VARIANT_ENUM_CAST(Terminal::InverseMode); diff --git a/addons/godot_xterm/shaders/common.gdshaderinc b/addons/godot_xterm/shaders/common.gdshaderinc index 5c0112d..62249b6 100644 --- a/addons/godot_xterm/shaders/common.gdshaderinc +++ b/addons/godot_xterm/shaders/common.gdshaderinc @@ -13,6 +13,7 @@ uniform vec2 cell_size; uniform vec2 grid_size; uniform sampler2D attributes; +uniform bool inverse_enabled = true; #ifdef BACKGROUND uniform vec4 background_color; @@ -46,7 +47,7 @@ void fragment() { color = texture(TEXTURE, UV); #endif - if (has_attribute(sample_uv, FLAG_INVERSE)) { + if (has_attribute(sample_uv, FLAG_INVERSE) && inverse_enabled) { color = vec4(1.0 - color.rgb, color.a); }