Adds few more input/output built-ins to visual shader

editor/plugins/visual_shader_editor_plugin.cpp

@@ -4578,6 +4578,10 @@ VisualShaderEditor::VisualShaderEditor() {
 	add_options.push_back(AddOption("PointSize", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "point_size"), { "point_size" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("Tangent", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_mode, "tangent"), { "tangent" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("Vertex", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "vertex"), { "vertex" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
+	add_options.push_back(AddOption("VertexId", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "vertex_id"), { "vertex_id" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
+	add_options.push_back(AddOption("ViewIndex", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "view_index"), { "view_index" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
+	add_options.push_back(AddOption("ViewMonoLeft", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "view_mono_left"), { "view_mono_left" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
+	add_options.push_back(AddOption("ViewRight", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "view_right"), { "view_right" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
 
 	add_options.push_back(AddOption("Alpha", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "alpha"), { "alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("Binormal", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "binormal"), { "binormal" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
@@ -4591,6 +4595,9 @@ VisualShaderEditor::VisualShaderEditor() {
 	add_options.push_back(AddOption("Tangent", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "tangent"), { "tangent" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("Vertex", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "vertex"), { "vertex" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("View", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "view"), { "view" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
+	add_options.push_back(AddOption("ViewIndex", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "view_index"), { "view_index" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
+	add_options.push_back(AddOption("ViewMonoLeft", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "view_mono_left"), { "view_mono_left" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
+	add_options.push_back(AddOption("ViewRight", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "view_right"), { "view_right" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
 
 	add_options.push_back(AddOption("Albedo", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "albedo"), { "albedo" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("Attenuation", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "attenuation"), { "attenuation" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
@@ -4601,6 +4608,7 @@ VisualShaderEditor::VisualShaderEditor() {
 	add_options.push_back(AddOption("LightColor", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "light_color"), { "light_color" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("Metallic", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "metallic"), { "metallic" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("Roughness", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "roughness"), { "roughness" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
+	add_options.push_back(AddOption("ShadowAttenuation", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "shadow_attenuation"), { "shadow_attenuation" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("Specular", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "specular"), { "specular" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("View", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "view"), { "view" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
 
@@ -4610,9 +4618,11 @@ VisualShaderEditor::VisualShaderEditor() {
 	add_options.push_back(AddOption("Canvas", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "canvas"), { "canvas" }, VisualShaderNode::PORT_TYPE_TRANSFORM, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("InstanceCustom", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "instance_custom"), { "instance_custom" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("InstanceCustomAlpha", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "instance_custom_alpha"), { "instance_custom_alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
+	add_options.push_back(AddOption("InstanceId", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "instance_id"), { "instance_id" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("PointSize", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "point_size"), { "point_size" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("Screen", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "screen"), { "screen" }, VisualShaderNode::PORT_TYPE_TRANSFORM, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("Vertex", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_mode, "vertex"), { "vertex" }, VisualShaderNode::PORT_TYPE_VECTOR_2D, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
+	add_options.push_back(AddOption("VertexId", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "vertex_id"), { "vertex_id" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("World", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "world"), { "world" }, VisualShaderNode::PORT_TYPE_TRANSFORM, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
 
 	add_options.push_back(AddOption("AtLightPass", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "at_light_pass"), { "at_light_pass" }, VisualShaderNode::PORT_TYPE_BOOLEAN, TYPE_FLAGS_FRAGMENT, Shader::MODE_CANVAS_ITEM));

scene/resources/visual_shader.cpp

@@ -2327,6 +2327,7 @@ const VisualShaderNodeInput::Port VisualShaderNodeInput::ports[] = {
 
 	// Node3D, Vertex
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR_3D, "vertex", "VERTEX" },
+	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR_INT, "vertex_id", "VERTEX_ID" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR_3D, "normal", "NORMAL" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR_3D, "tangent", "TANGENT" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR_3D, "binormal", "BINORMAL" },
@@ -2348,6 +2349,9 @@ const VisualShaderNodeInput::Port VisualShaderNodeInput::ports[] = {
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR_2D, "viewport_size", "VIEWPORT_SIZE" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_BOOLEAN, "output_is_srgb", "OUTPUT_IS_SRGB" },
+	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR_INT, "view_index", "VIEW_INDEX" },
+	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR_INT, "view_mono_left", "VIEW_MONO_LEFT" },
+	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR_INT, "view_right", "VIEW_RIGHT" },
 
 	// Node3D, Fragment
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR_3D, "fragcoord", "FRAGCOORD.xyz" },
@@ -2374,6 +2378,9 @@ const VisualShaderNodeInput::Port VisualShaderNodeInput::ports[] = {
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SAMPLER, "screen_texture", "SCREEN_TEXTURE" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SAMPLER, "normal_roughness_texture", "NORMAL_ROUGHNESS_TEXTURE" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SAMPLER, "depth_texture", "DEPTH_TEXTURE" },
+	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR_INT, "view_index", "VIEW_INDEX" },
+	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR_INT, "view_mono_left", "VIEW_MONO_LEFT" },
+	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR_INT, "view_right", "VIEW_RIGHT" },
 
 	// Node3D, Light
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR_3D, "fragcoord", "FRAGCOORD.xyz" },
@@ -2384,6 +2391,7 @@ const VisualShaderNodeInput::Port VisualShaderNodeInput::ports[] = {
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR_3D, "light", "LIGHT" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR_3D, "light_color", "LIGHT_COLOR" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "attenuation", "ATTENUATION" },
+	{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR_3D, "shadow_attenuation", "SHADOW_ATTENUATION" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR_3D, "albedo", "ALBEDO" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR_3D, "backlight", "BACKLIGHT" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR_3D, "diffuse", "DIFFUSE_LIGHT" },
@@ -2415,6 +2423,8 @@ const VisualShaderNodeInput::Port VisualShaderNodeInput::ports[] = {
 	{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_BOOLEAN, "at_light_pass", "AT_LIGHT_PASS" },
 	{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR_3D, "instance_custom", "INSTANCE_CUSTOM.rgb" },
 	{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "instance_custom_alpha", "INSTANCE_CUSTOM.a" },
+	{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR_INT, "instance_id", "INSTANCE_ID" },
+	{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR_INT, "vertex_id", "VERTEX_ID" },
 
 	// Canvas Item, Fragment
 	{ Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR_3D, "fragcoord", "FRAGCOORD.xyz" },
@@ -3144,6 +3154,7 @@ const VisualShaderNodeOutput::Port VisualShaderNodeOutput::ports[] = {
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR_3D, "color", "COLOR.rgb" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "alpha", "COLOR.a" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "roughness", "ROUGHNESS" },
+	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "point_size", "POINT_SIZE" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_TRANSFORM, "model_view_matrix", "MODELVIEW_MATRIX" },
 	////////////////////////////////////////////////////////////////////////
 	// Node3D, Fragment.
@@ -3155,6 +3166,7 @@ const VisualShaderNodeOutput::Port VisualShaderNodeOutput::ports[] = {
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "specular", "SPECULAR" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR_3D, "emission", "EMISSION" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "ao", "AO" },
+	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "ao_light_affect", "AO_LIGHT_AFFECT" },
 
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR_3D, "normal", "NORMAL" },
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR_3D, "normal_map", "NORMAL_MAP" },
@@ -3170,7 +3182,10 @@ const VisualShaderNodeOutput::Port VisualShaderNodeOutput::ports[] = {
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR_3D, "backlight", "BACKLIGHT" },
 
 	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "alpha_scissor_threshold", "ALPHA_SCISSOR_THRESHOLD" },
-	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "ao_light_affect", "AO_LIGHT_AFFECT" },
+	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "alpha_hash_scale", "ALPHA_HASH_SCALE" },
+	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "alpha_aa_edge", "ALPHA_ANTIALIASING_EDGE" },
+	{ Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR_2D, "alpha_uv", "ALPHA_TEXTURE_COORDINATE" },
+
 	////////////////////////////////////////////////////////////////////////
 	// Node3D, Light.
 	////////////////////////////////////////////////////////////////////////
@@ -3294,7 +3309,7 @@ bool VisualShaderNodeOutput::is_port_separator(int p_index) const {
 	}
 	if (shader_mode == Shader::MODE_SPATIAL && shader_type == VisualShader::TYPE_FRAGMENT) {
 		String name = get_input_port_name(p_index);
-		return bool(name == "Normal" || name == "Rim" || name == "Alpha Scissor Threshold");
+		return bool(name == "Ao" || name == "Normal" || name == "Rim" || name == "Clearcoat" || name == "Anisotropy" || name == "Subsurf Scatter" || name == "Alpha Scissor Threshold");
 	}
 	return false;
 }