Vulkan fixes

base/sources/ts/iron/iron.ts

@@ -135,6 +135,7 @@ declare function i32_to_string_hex(i: i32): string;
 declare function i64_to_string(i: i64): string;
 declare function u64_to_string(i: u64): string;
 declare function f32_to_string(f: f32): string;
+declare function f32_to_string_with_zeros(f: f32): string;
 declare function json_parse(s: string): any;
 
 declare function json_parse_to_map(s: string): map_t<string, string>;

base/sources/ts/iron/shader_data.ts

@@ -60,7 +60,9 @@ function shader_data_get_context(raw: shader_data_t, name: string): shader_conte
 }
 
 function shader_context_create(raw: shader_context_t): shader_context_t {
-	raw._ = {};
+	if (raw._ == null) {
+		raw._ = {};
+	}
 	shader_context_parse_vertex_struct(raw);
 	return shader_context_compile(raw);
 }

base/sources/ts/node_shader.ts

@@ -238,5 +238,9 @@ function node_shader_get(raw: node_shader_t): string {
 	s += "\tfragment = kong_frag;\n";
 	s += "}\n";
 
+	////
+	iron_log(s);
+	////
+
 	return s;
 }

base/sources/ts/node_shader_context.ts

@@ -44,6 +44,9 @@ function node_shader_context_create(material: material_t, props: shader_context_
 		depth_attachment: props.depth_attachment
 	};
 
+	let rw: shader_context_t = raw.data;
+	rw._ = {};
+
 	if (props.color_writes_red != null) {
 		raw.data.color_writes_red = props.color_writes_red;
 	}

base/sources/ts/parser_material.ts

@@ -207,12 +207,12 @@ function parser_material_finalize(con: node_shader_context_t) {
 	if (kong.frag_wposition) {
 		node_shader_add_constant(kong, "W: float4x4", "_world_matrix");
 		node_shader_add_out(kong, "wposition: float3");
-		node_shader_write_attrib_vert(kong, "output.wposition = float4(constants.W * float4(input.pos.xyz, 1.0)).xyz;");
+		node_shader_write_attrib_vert(kong, "output.wposition = (constants.W * float4(input.pos.xyz, 1.0)).xyz;");
 	}
 	if (kong.frag_vposition) {
 		node_shader_add_constant(kong, "WV: float4x4", "_world_view_matrix");
 		node_shader_add_out(kong, "vposition: float3");
-		node_shader_write_attrib_vert(kong, "output.vposition = float4(constants.WV * float4(input.pos.xyz, 1.0)).xyz;");
+		node_shader_write_attrib_vert(kong, "output.vposition = (constants.WV * float4(input.pos.xyz, 1.0)).xyz;");
 	}
 	if (kong.frag_mposition) {
 		node_shader_add_out(kong, "mposition: float3");
@@ -230,7 +230,7 @@ function parser_material_finalize(con: node_shader_context_t) {
 	if (kong.frag_vvec_cam) {
 		node_shader_add_constant(kong, "WV: float4x4", "_world_view_matrix");
 		node_shader_add_out(kong, "eye_dir_cam: float3");
-		node_shader_write_attrib_vert(kong, "output.eye_dir_cam = float4(constants.WV * float4(input.pos.xyz, 1.0)).xyz;");
+		node_shader_write_attrib_vert(kong, "output.eye_dir_cam = (constants.WV * float4(input.pos.xyz, 1.0)).xyz;");
 		node_shader_write_attrib_vert(kong, "output.eye_dir_cam.z *= -1.0;");
 		node_shader_write_attrib_frag(kong, "var vvec_cam: float3 = normalize(input.eye_dir_cam);");
 	}
@@ -1927,19 +1927,24 @@ function parser_material_texture_store(node: ui_node_t, tex: bind_tex_t, tex_nam
 }
 
 function parser_material_vec1(v: f32): string {
-	return "float(" + v + ")";
+	return f32_to_string_with_zeros(v);
+	// return "float(" + v + ")";
 	// return v + "";
 }
 
 function parser_material_vec3(v: f32_array_t): string {
-	let v0: f32 = v[0];
-	let v1: f32 = v[1];
-	let v2: f32 = v[2];
+	// let v0: f32 = v[0];
+	// let v1: f32 = v[1];
+	// let v2: f32 = v[2];
+	let v0: string = f32_to_string_with_zeros(v[0]);
+	let v1: string = f32_to_string_with_zeros(v[1]);
+	let v2: string = f32_to_string_with_zeros(v[2]);
 	return "float3(" + v0 + ", " + v1 + ", " + v2 + ")";
 }
 
 function parser_material_to_vec3(s: string): string {
-	return "float3(" + s + ")";
+	// return "float3(" + s + ")";
+	return "float3(" + s + ", " + s + ", " + s + ")";
 }
 
 function parser_material_node_by_type(nodes: ui_node_t[], ntype: string): ui_node_t {