diff --git a/log/xray/GetGitRevisionDescription.cmake b/log/xray/GetGitRevisionDescription.cmake
new file mode 100644
index 0000000..8ab03bc
--- /dev/null
+++ b/log/xray/GetGitRevisionDescription.cmake
@@ -0,0 +1,168 @@
+# - Returns a version string from Git
+#
+# These functions force a re-configure on each git commit so that you can
+# trust the values of the variables in your build system.
+#
+#  get_git_head_revision(<refspecvar> <hashvar> [<additional arguments to git describe> ...])
+#
+# Returns the refspec and sha hash of the current head revision
+#
+#  git_describe(<var> [<additional arguments to git describe> ...])
+#
+# Returns the results of git describe on the source tree, and adjusting
+# the output so that it tests false if an error occurs.
+#
+#  git_get_exact_tag(<var> [<additional arguments to git describe> ...])
+#
+# Returns the results of git describe --exact-match on the source tree,
+# and adjusting the output so that it tests false if there was no exact
+# matching tag.
+#
+#  git_local_changes(<var>)
+#
+# Returns either "CLEAN" or "DIRTY" with respect to uncommitted changes.
+# Uses the return code of "git diff-index --quiet HEAD --".
+# Does not regard untracked files.
+#
+# Requires CMake 2.6 or newer (uses the 'function' command)
+#
+# Original Author:
+# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
+# http://academic.cleardefinition.com
+# Iowa State University HCI Graduate Program/VRAC
+#
+# Copyright Iowa State University 2009-2010.
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+if(__get_git_revision_description)
+	return()
+endif()
+set(__get_git_revision_description YES)
+
+# We must run the following at "include" time, not at function call time,
+# to find the path to this module rather than the path to a calling list file
+get_filename_component(_gitdescmoddir ${CMAKE_CURRENT_LIST_FILE} PATH)
+
+function(get_git_head_revision _refspecvar _hashvar)
+	set(GIT_PARENT_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
+	set(GIT_DIR "${GIT_PARENT_DIR}/.git")
+	while(NOT EXISTS "${GIT_DIR}")	# .git dir not found, search parent directories
+		set(GIT_PREVIOUS_PARENT "${GIT_PARENT_DIR}")
+		get_filename_component(GIT_PARENT_DIR ${GIT_PARENT_DIR} PATH)
+		if(GIT_PARENT_DIR STREQUAL GIT_PREVIOUS_PARENT)
+			# We have reached the root directory, we are not in git
+			set(${_refspecvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
+			set(${_hashvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
+			return()
+		endif()
+		set(GIT_DIR "${GIT_PARENT_DIR}/.git")
+	endwhile()
+	# check if this is a submodule
+	if(NOT IS_DIRECTORY ${GIT_DIR})
+		file(READ ${GIT_DIR} submodule)
+		string(REGEX REPLACE "gitdir: (.*)\n$" "\\1" GIT_DIR_RELATIVE ${submodule})
+		get_filename_component(SUBMODULE_DIR ${GIT_DIR} PATH)
+		get_filename_component(GIT_DIR ${SUBMODULE_DIR}/${GIT_DIR_RELATIVE} ABSOLUTE)
+	endif()
+	set(GIT_DATA "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/git-data")
+	if(NOT EXISTS "${GIT_DATA}")
+		file(MAKE_DIRECTORY "${GIT_DATA}")
+	endif()
+
+	if(NOT EXISTS "${GIT_DIR}/HEAD")
+		return()
+	endif()
+	set(HEAD_FILE "${GIT_DATA}/HEAD")
+	configure_file("${GIT_DIR}/HEAD" "${HEAD_FILE}" COPYONLY)
+
+	configure_file("${_gitdescmoddir}/GetGitRevisionDescription.cmake.in"
+		"${GIT_DATA}/grabRef.cmake"
+		@ONLY)
+	include("${GIT_DATA}/grabRef.cmake")
+
+	set(${_refspecvar} "${HEAD_REF}" PARENT_SCOPE)
+	set(${_hashvar} "${HEAD_HASH}" PARENT_SCOPE)
+endfunction()
+
+function(git_describe _var)
+	if(NOT GIT_FOUND)
+		find_package(Git QUIET)
+	endif()
+	get_git_head_revision(refspec hash)
+	if(NOT GIT_FOUND)
+		set(${_var} "GIT-NOTFOUND" PARENT_SCOPE)
+		return()
+	endif()
+	if(NOT hash)
+		set(${_var} "HEAD-HASH-NOTFOUND" PARENT_SCOPE)
+		return()
+	endif()
+
+	# TODO sanitize
+	#if((${ARGN}" MATCHES "&&") OR
+	#	(ARGN MATCHES "||") OR
+	#	(ARGN MATCHES "\\;"))
+	#	message("Please report the following error to the project!")
+	#	message(FATAL_ERROR "Looks like someone's doing something nefarious with git_describe! Passed arguments ${ARGN}")
+	#endif()
+
+	#message(STATUS "Arguments to execute_process: ${ARGN}")
+
+	execute_process(COMMAND
+		"${GIT_EXECUTABLE}"
+		describe
+		${hash}
+		${ARGN}
+		WORKING_DIRECTORY
+		"${CMAKE_CURRENT_SOURCE_DIR}"
+		RESULT_VARIABLE
+		res
+		OUTPUT_VARIABLE
+		out
+		ERROR_QUIET
+		OUTPUT_STRIP_TRAILING_WHITESPACE)
+	if(NOT res EQUAL 0)
+		set(out "${out}-${res}-NOTFOUND")
+	endif()
+
+	set(${_var} "${out}" PARENT_SCOPE)
+endfunction()
+
+function(git_get_exact_tag _var)
+	git_describe(out --exact-match ${ARGN})
+	set(${_var} "${out}" PARENT_SCOPE)
+endfunction()
+
+function(git_local_changes _var)
+	if(NOT GIT_FOUND)
+		find_package(Git QUIET)
+	endif()
+	get_git_head_revision(refspec hash)
+	if(NOT GIT_FOUND)
+		set(${_var} "GIT-NOTFOUND" PARENT_SCOPE)
+		return()
+	endif()
+	if(NOT hash)
+		set(${_var} "HEAD-HASH-NOTFOUND" PARENT_SCOPE)
+		return()
+	endif()
+
+	execute_process(COMMAND
+		"${GIT_EXECUTABLE}"
+		diff-index --quiet HEAD --
+		WORKING_DIRECTORY
+		"${CMAKE_CURRENT_SOURCE_DIR}"
+		RESULT_VARIABLE
+		res
+		OUTPUT_VARIABLE
+		out
+		ERROR_QUIET
+		OUTPUT_STRIP_TRAILING_WHITESPACE)
+	if(res EQUAL 0)
+		set(${_var} "CLEAN" PARENT_SCOPE)
+	else()
+		set(${_var} "DIRTY" PARENT_SCOPE)
+	endif()
+endfunction()
diff --git a/log/xray/GetGitRevisionDescription.cmake.in b/log/xray/GetGitRevisionDescription.cmake.in
new file mode 100644
index 0000000..6d8b708
--- /dev/null
+++ b/log/xray/GetGitRevisionDescription.cmake.in
@@ -0,0 +1,41 @@
+#
+# Internal file for GetGitRevisionDescription.cmake
+#
+# Requires CMake 2.6 or newer (uses the 'function' command)
+#
+# Original Author:
+# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
+# http://academic.cleardefinition.com
+# Iowa State University HCI Graduate Program/VRAC
+#
+# Copyright Iowa State University 2009-2010.
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+set(HEAD_HASH)
+
+file(READ "@HEAD_FILE@" HEAD_CONTENTS LIMIT 1024)
+
+string(STRIP "${HEAD_CONTENTS}" HEAD_CONTENTS)
+if(HEAD_CONTENTS MATCHES "ref")
+	# named branch
+	string(REPLACE "ref: " "" HEAD_REF "${HEAD_CONTENTS}")
+	if(EXISTS "@GIT_DIR@/${HEAD_REF}")
+		configure_file("@GIT_DIR@/${HEAD_REF}" "@GIT_DATA@/head-ref" COPYONLY)
+	else()
+		configure_file("@GIT_DIR@/packed-refs" "@GIT_DATA@/packed-refs" COPYONLY)
+		file(READ "@GIT_DATA@/packed-refs" PACKED_REFS)
+		if(${PACKED_REFS} MATCHES "([0-9a-z]*) ${HEAD_REF}")
+			set(HEAD_HASH "${CMAKE_MATCH_1}")
+		endif()
+	endif()
+else()
+	# detached HEAD
+	configure_file("@GIT_DIR@/HEAD" "@GIT_DATA@/head-ref" COPYONLY)
+endif()
+
+if(NOT HEAD_HASH)
+	file(READ "@GIT_DATA@/head-ref" HEAD_HASH LIMIT 1024)
+	string(STRIP "${HEAD_HASH}" HEAD_HASH)
+endif()
diff --git a/log/xray/c-ray.h b/log/xray/c-ray.h
new file mode 100644
index 0000000..a01368d
--- /dev/null
+++ b/log/xray/c-ray.h
@@ -0,0 +1,274 @@
+//
+//  c-ray.h
+//  libc-ray
+//
+//  Created by Valtteri on 5.1.2020.
+//  Copyright © 2020-2023 Valtteri Koskivuori. All rights reserved.
+//
+
+#ifndef C_RAY_H
+#define C_RAY_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// c-ray public-facing API
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stddef.h>
+
+#ifdef CR_BUILDING_LIB
+	#if defined(_WIN32) || defined(__CYGWIN__)
+		#define CR_EXPORT __declspec(dllexport)
+	#elif defined(__GNUC__)
+		#define CR_EXPORT __attribute__((visibility("default")))
+	#else
+		#define CR_EXPORT
+	#endif
+#else
+	#define CR_EXPORT
+#endif
+
+#define C_RAY_PROTO_DEFAULT_PORT 2222
+#define MAX_CRAY_VERTEX_COUNT 3
+
+// -- Library info --
+CR_EXPORT char *cr_get_version(void); //The current semantic version
+CR_EXPORT char *cr_get_git_hash(void); //The current git hash of the build
+
+// -- Renderer --
+struct cr_renderer;
+CR_EXPORT struct cr_renderer *cr_new_renderer(void);
+CR_EXPORT void cr_destroy_renderer(struct cr_renderer *r);
+
+enum cr_renderer_param {
+	// Num
+	cr_renderer_threads = 0,
+	cr_renderer_samples,
+	cr_renderer_bounces,
+	cr_renderer_tile_width,
+	cr_renderer_tile_height,
+	cr_renderer_tile_order,
+	cr_renderer_output_num,
+	cr_renderer_override_width,
+	cr_renderer_override_height,
+	cr_renderer_override_cam,
+	cr_renderer_is_iterative,
+	// String
+	cr_renderer_output_path,
+	cr_renderer_asset_path,
+	cr_renderer_output_name,
+	cr_renderer_output_filetype,
+	cr_renderer_node_list,
+	cr_renderer_blender_mode,
+};
+
+enum cr_tile_state {
+	cr_tile_ready_to_render = 0,
+	cr_tile_rendering,
+	cr_tile_finished
+};
+
+struct cr_tile {
+	int w;
+	int h;
+	int start_x;
+	int start_y;
+	int end_x;
+	int end_y;
+	enum cr_tile_state state;
+	bool network_renderer;
+	int index;
+	size_t total_samples;
+	size_t completed_samples;
+};
+
+struct cr_renderer_cb_info {
+	const struct cr_bitmap **fb;
+	const struct cr_tile *tiles;
+	size_t tiles_count;
+
+	size_t active_threads;
+	double avg_per_ray_us;
+	int64_t samples_per_sec;
+	int64_t eta_ms;
+	size_t finished_passes;
+	double completion;
+	bool paused;
+};
+
+enum cr_renderer_callback {
+	cr_cb_on_start = 0,
+	cr_cb_on_stop,
+	cr_cb_status_update,
+	cr_cb_on_state_changed,
+	cr_cb_on_interactive_pass_finished,
+};
+
+CR_EXPORT bool cr_renderer_set_callback(struct cr_renderer *ext,
+                                        enum cr_renderer_callback t,
+                                        void (*callback_fn)(struct cr_renderer_cb_info *, void *),
+                                        void *user_data);
+
+CR_EXPORT bool cr_renderer_set_num_pref(struct cr_renderer *ext, enum cr_renderer_param p, uint64_t num);
+CR_EXPORT bool cr_renderer_set_str_pref(struct cr_renderer *ext, enum cr_renderer_param p, const char *str);
+CR_EXPORT void cr_renderer_stop(struct cr_renderer *ext);
+CR_EXPORT void cr_renderer_restart_interactive(struct cr_renderer *ext);
+CR_EXPORT void cr_renderer_toggle_pause(struct cr_renderer *ext);
+CR_EXPORT const char *cr_renderer_get_str_pref(struct cr_renderer *ext, enum cr_renderer_param p);
+CR_EXPORT uint64_t cr_renderer_get_num_pref(struct cr_renderer *ext, enum cr_renderer_param p);
+
+struct cr_bitmap {
+	enum cr_bm_colorspace {
+		cr_bm_linear = 0,
+		cr_bm_sRGB
+	} colorspace;
+	enum cr_bm_channel_precision {
+		cr_bm_char,
+		cr_bm_float
+	} precision;
+	union {
+		unsigned char *byte_ptr;
+		float *float_ptr;
+	} data;
+	size_t stride;
+	size_t width;
+	size_t height;
+};
+
+CR_EXPORT void cr_renderer_render(struct cr_renderer *r);
+CR_EXPORT void cr_renderer_start_interactive(struct cr_renderer *ext);
+CR_EXPORT struct cr_bitmap *cr_renderer_get_result(struct cr_renderer *r);
+
+// -- Scene --
+
+struct cr_vector {
+	float x, y, z;
+};
+
+struct cr_coord {
+	float u, v;
+};
+
+struct cr_scene;
+CR_EXPORT struct cr_scene *cr_renderer_scene_get(struct cr_renderer *r);
+
+struct cr_scene_totals {
+	size_t meshes;
+	size_t spheres;
+	size_t instances;
+	size_t cameras;
+};
+CR_EXPORT struct cr_scene_totals cr_scene_totals(struct cr_scene *s_ext);
+
+struct cr_color {
+	float r;
+	float g;
+	float b;
+	float a;
+};
+
+typedef int64_t cr_object;
+
+typedef cr_object cr_sphere;
+CR_EXPORT cr_sphere cr_scene_add_sphere(struct cr_scene *s_ext, float radius);
+typedef cr_object cr_mesh;
+
+struct cr_vertex_buf_param {
+	struct cr_vector *vertices;
+	size_t vertex_count;
+	struct cr_vector *normals;
+	size_t normal_count;
+	struct cr_coord *tex_coords;
+	size_t tex_coord_count;
+};
+
+typedef cr_object cr_vertex_buf;
+CR_EXPORT cr_vertex_buf cr_scene_vertex_buf_new(struct cr_scene *s_ext, struct cr_vertex_buf_param in);
+CR_EXPORT void cr_mesh_bind_vertex_buf(struct cr_scene *s_ext, cr_mesh mesh, cr_vertex_buf buf);
+
+struct cr_face {
+	int vertex_idx[MAX_CRAY_VERTEX_COUNT];
+	int normal_idx[MAX_CRAY_VERTEX_COUNT];
+	int texture_idx[MAX_CRAY_VERTEX_COUNT];
+	unsigned int mat_idx: 16;
+	bool has_normals;
+};
+
+CR_EXPORT void cr_mesh_bind_faces(struct cr_scene *s_ext, cr_mesh mesh, struct cr_face *faces, size_t face_count);
+
+CR_EXPORT cr_mesh cr_scene_mesh_new(struct cr_scene *s_ext, const char *name);
+CR_EXPORT cr_mesh cr_scene_get_mesh(struct cr_scene *s_ext, const char *name);
+
+// -- Camera --
+// FIXME: Use cr_vector
+// TODO: Support quaternions, or maybe just a mtx4x4?
+enum cr_camera_param {
+	cr_camera_fov,
+	cr_camera_focus_distance,
+	cr_camera_fstops,
+
+	cr_camera_pose_x,
+	cr_camera_pose_y,
+	cr_camera_pose_z,
+	cr_camera_pose_roll,
+	cr_camera_pose_pitch,
+	cr_camera_pose_yaw,
+
+	cr_camera_time,
+
+	cr_camera_res_x,
+	cr_camera_res_y,
+	cr_camera_blender_coord,
+};
+
+typedef cr_object cr_camera;
+CR_EXPORT cr_camera cr_camera_new(struct cr_scene *ext);
+CR_EXPORT bool cr_camera_set_num_pref(struct cr_scene *ext, cr_camera c, enum cr_camera_param p, double num);
+CR_EXPORT double cr_camera_get_num_pref(struct cr_scene *ext, cr_camera c, enum cr_camera_param p);
+CR_EXPORT bool cr_camera_update(struct cr_scene *ext, cr_camera c);
+
+// -- Materials --
+#include "node.h"
+
+typedef cr_object cr_material_set;
+CR_EXPORT cr_material_set cr_scene_new_material_set(struct cr_scene *s_ext);
+CR_EXPORT void cr_material_set_add(struct cr_scene *s_ext, cr_material_set set, struct cr_shader_node *desc);
+
+// -- Instancing --
+
+typedef int64_t cr_instance;
+enum cr_object_type {
+	cr_object_mesh = 0,
+	cr_object_sphere
+};
+
+CR_EXPORT cr_instance cr_instance_new(struct cr_scene *s_ext, cr_object object, enum cr_object_type type);
+CR_EXPORT void cr_instance_set_transform(struct cr_scene *s_ext, cr_instance instance, float row_major[4][4]);
+CR_EXPORT void cr_instance_transform(struct cr_scene *s_ext, cr_instance instance, float row_major[4][4]);
+CR_EXPORT bool cr_instance_bind_material_set(struct cr_scene *s_ext, cr_instance instance, cr_material_set set);
+
+// -- Misc. --
+CR_EXPORT bool cr_scene_set_background(struct cr_scene *s_ext, struct cr_shader_node *desc);
+CR_EXPORT void cr_start_render_worker(int port, size_t thread_limit);
+CR_EXPORT void cr_send_shutdown_to_workers(const char *node_list);
+CR_EXPORT bool cr_load_json(struct cr_renderer *r_ext, const char *file_path);
+
+enum cr_log_level {
+	Silent = 0,
+	Info,
+	Debug,
+	Spam,
+};
+
+CR_EXPORT void cr_log_level_set(enum cr_log_level);
+CR_EXPORT enum cr_log_level cr_log_level_get(void);
+
+CR_EXPORT void cr_debug_dump_state(struct cr_renderer *r_ext);
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/log/xray/gitsha1.c b/log/xray/gitsha1.c
new file mode 100644
index 0000000..7add984
--- /dev/null
+++ b/log/xray/gitsha1.c
@@ -0,0 +1,15 @@
+//
+//  gitsha1.c
+//  C-ray
+//
+//  Created by Valtteri Koskivuori on 7.4.2019.
+//  Copyright © 2019-2020 Valtteri Koskivuori. All rights reserved.
+//
+
+// Autogenerated - Do not edit
+
+#define GIT_SHA1 "NoHash"
+
+char *gitHash(void) {
+	return GIT_SHA1;
+}
diff --git a/log/xray/node.h b/log/xray/node.h
new file mode 100644
index 0000000..5a26acd
--- /dev/null
+++ b/log/xray/node.h
@@ -0,0 +1,367 @@
+//
+//  node.h
+//  c-ray
+//
+//  Created by Valtteri Koskivuori on 19/11/2023.
+//  Copyright © 2023 Valtteri Koskivuori. All rights reserved.
+//
+
+#pragma once
+
+// These are ripped off here:
+// https://docs.blender.org/manual/en/latest/render/shader_nodes/converter/math.html
+// TODO: Commented ones need to be implemented to reach parity with Cycles. Feel free to do so! :^)
+enum cr_math_op {
+	Add,
+	Subtract,
+	Multiply,
+	Divide,
+	//MultiplyAdd,
+	Power,
+	Log,
+	SquareRoot,
+	InvSquareRoot,
+	Absolute,
+	//Exponent,
+	Min,
+	Max,
+	LessThan,
+	GreaterThan,
+	Sign,
+	Compare,
+	//SmoothMin,
+	//SmoothMax,
+	Round,
+	Floor,
+	Ceil,
+	Truncate,
+	Fraction,
+	Modulo,
+	//Wrap,
+	//Snap,
+	//PingPong,
+	Sine,
+	Cosine,
+	Tangent,
+	//ArcSine,
+	//ArcCosine,
+	//ArcTangent,
+	//ArcTan2,
+	//HyperbolicSine,
+	//HyperbolicCosine,
+	//HyperbolicTangent,
+	ToRadians,
+	ToDegrees,
+};
+
+struct cr_value_node {
+	enum cr_value_node_type {
+		cr_vn_unknown = 0,
+		cr_vn_constant,
+		cr_vn_fresnel,
+		cr_vn_map_range,
+		cr_vn_light_path,
+		cr_vn_alpha,
+		cr_vn_vec_to_value,
+		cr_vn_math,
+		cr_vn_grayscale,
+	} type;
+
+	union {
+		double constant;
+
+		struct cr_fresnel_params {
+			struct cr_value_node *IOR;
+			struct cr_vector_node *normal;
+		} fresnel;
+
+		struct cr_map_range_params {
+			struct cr_value_node *input_value;
+			struct cr_value_node *from_min;
+			struct cr_value_node *from_max;
+			struct cr_value_node *to_min;
+			struct cr_value_node *to_max;
+		} map_range;
+
+		struct cr_light_path_params {
+			enum cr_light_path_info {
+				cr_is_camera_ray = 0,
+				cr_is_shadow_ray,
+				cr_is_diffuse_ray,
+				cr_is_glossy_ray,
+				cr_is_singular_ray,
+				cr_is_reflection_ray,
+				cr_is_transmission_ray,
+				cr_ray_length,
+			} query;
+		} light_path;
+
+		struct cr_alpha_params {
+			struct cr_color_node *color;
+		} alpha;
+
+		struct cr_vec_to_value_params {
+			enum cr_vec_to_value_component {
+				X = 0, Y, Z, U, V, F
+			} comp;
+			struct cr_vector_node *vec;
+		} vec_to_value;
+
+		struct cr_math_params {
+			struct cr_value_node *A;
+			struct cr_value_node *B;
+			enum cr_math_op op;
+		} math;
+
+		struct cr_grayscale_params {
+			struct cr_color_node *color;
+		} grayscale;
+
+	} arg;
+};
+
+// ------
+
+struct cr_color_node {
+	enum color_node_type {
+		cr_cn_unknown = 0,
+		cr_cn_constant,
+		cr_cn_image,
+		cr_cn_checkerboard,
+		cr_cn_blackbody,
+		cr_cn_split,
+		cr_cn_rgb,
+		cr_cn_hsl,
+		cr_cn_hsv,
+		cr_cn_hsv_tform,
+		cr_cn_vec_to_color,
+		cr_cn_gradient,
+		cr_cn_color_mix,
+		cr_cn_color_ramp,
+	} type;
+
+	union {
+		struct cr_color constant;
+
+		struct cr_image_texture_params {
+			char *full_path;
+			uint8_t options;
+		} image;
+
+		struct cr_checkerboard_params {
+			struct cr_color_node *a;
+			struct cr_color_node *b;
+			struct cr_value_node *scale;
+		} checkerboard;
+
+		struct cr_blackbody_params {
+			struct cr_value_node *degrees;
+		} blackbody;
+
+		struct cr_split_params {
+			struct cr_value_node *node;
+		} split;
+
+		struct cr_rgb_params {
+			struct cr_value_node *red;
+			struct cr_value_node *green;
+			struct cr_value_node *blue;
+			// Alpha?
+		} rgb;
+
+		struct cr_hsl_params {
+			struct cr_value_node *H;
+			struct cr_value_node *S;
+			struct cr_value_node *L;
+		} hsl;
+
+		struct cr_hsv_params {
+			struct cr_value_node *H;
+			struct cr_value_node *S;
+			struct cr_value_node *V;
+		} hsv;
+
+		struct cr_hsv_tform_params {
+			struct cr_color_node *tex;
+			struct cr_value_node *H;
+			struct cr_value_node *S;
+			struct cr_value_node *V;
+			struct cr_value_node *f;
+		} hsv_tform;
+
+		struct cr_vec_to_color_params {
+			struct cr_vector_node *vec;
+		} vec_to_color;
+
+		struct cr_gradient_params {
+			struct cr_color_node *a;
+			struct cr_color_node *b;
+		} gradient;
+
+		struct cr_color_mix_params {
+			struct cr_color_node *a;
+			struct cr_color_node *b;
+			struct cr_value_node *factor;
+		} color_mix;
+
+		struct cr_color_ramp_params {
+			struct cr_value_node *factor;
+			enum cr_color_mode {
+				cr_mode_rgb,
+				cr_mode_hsv,
+				cr_mode_hsl,
+			} color_mode;
+
+			enum cr_interpolation {
+				cr_ease,     // TODO
+				cr_cardinal, // TODO
+				cr_linear,
+				cr_b_spline, // TODO
+				cr_constant,
+			} interpolation;
+
+			struct ramp_element {
+				struct cr_color color;
+				float position; // [0.0,1.0]
+			} *elements;
+
+			int element_count;
+		} color_ramp;
+	} arg;
+};
+
+// -----
+
+// These are ripped off here:
+// https://docs.blender.org/manual/en/latest/render/shader_nodes/converter/vector_math.html
+// TODO: Commented ones need to be implemented to reach parity with Cycles. Feel free to do so! :^)
+enum cr_vec_op {
+	VecAdd,
+	VecSubtract,
+	VecMultiply,
+	VecDivide,
+	//VecMultiplyAdd,
+	VecCross,
+	//VecProject,
+	VecReflect,
+	VecRefract,
+	//VecFaceforward,
+	VecDot,
+	VecDistance,
+	VecLength,
+	VecScale,
+	VecNormalize,
+	VecWrap,
+	//VecSnap,
+	VecFloor,
+	VecCeil,
+	VecModulo,
+	//VecFraction,
+	VecAbs,
+	VecMin,
+	VecMax,
+	VecSin,
+	VecCos,
+	VecTan,
+};
+
+struct cr_vector_node {
+	enum cr_vector_node_type {
+		cr_vec_unknown = 0,
+		cr_vec_constant,
+		cr_vec_normal,
+		cr_vec_uv,
+		cr_vec_vecmath,
+		cr_vec_mix,
+	} type;
+
+	// TODO: Maybe express vectorValue vec/coord/float union a bit better here?
+	union {
+		struct cr_vector constant;
+
+		struct cr_vecmath_params {
+			struct cr_vector_node *A;
+			struct cr_vector_node *B;
+			struct cr_vector_node *C;
+			struct cr_value_node *f;
+			enum cr_vec_op op;
+		} vecmath;
+
+		struct cr_vec_mix_params {
+			struct cr_vector_node *A;
+			struct cr_vector_node *B;
+			struct cr_value_node *factor;
+		} vec_mix;
+
+	} arg;
+};
+
+struct cr_shader_node {
+	enum cr_shader_node_type {
+		cr_bsdf_unknown = 0,
+		cr_bsdf_diffuse,
+		cr_bsdf_metal,
+		cr_bsdf_glass,
+		cr_bsdf_plastic,
+		cr_bsdf_mix,
+		cr_bsdf_add,
+		cr_bsdf_transparent,
+		cr_bsdf_emissive,
+		cr_bsdf_translucent,
+		cr_bsdf_background,
+	} type;
+
+	union {
+		struct cr_diffuse_args {
+			struct cr_color_node *color;
+		} diffuse;
+
+		struct cr_metal_args {
+			struct cr_color_node *color;
+			struct cr_value_node *roughness;
+		} metal;
+
+		struct cr_glass_args {
+			struct cr_color_node *color;
+			struct cr_value_node *roughness;
+			struct cr_value_node *IOR;
+		} glass;
+
+		struct cr_plastic_args {
+			struct cr_color_node *color;
+			struct cr_value_node *roughness;
+			struct cr_value_node *IOR;
+		} plastic;
+
+		struct cr_mix_args {
+			struct cr_shader_node *A;
+			struct cr_shader_node *B;
+			struct cr_value_node *factor;
+		} mix;
+
+		struct cr_add_args {
+			struct cr_shader_node *A;
+			struct cr_shader_node *B;
+		} add;
+
+		struct cr_transparent_args {
+			struct cr_color_node *color;
+		} transparent;
+
+		struct cr_emissive_args {
+			struct cr_color_node *color;
+			struct cr_value_node *strength;
+		} emissive;
+
+		struct cr_translucent_args {
+			struct cr_color_node *color;
+		} translucent;
+
+		struct cr_background_args {
+			struct cr_color_node *color;
+			struct cr_vector_node *pose;
+			struct cr_value_node *strength;
+		} background;
+
+	} arg;
+};
diff --git a/log/xray/set_up_ccache.cmake b/log/xray/set_up_ccache.cmake
new file mode 100644
index 0000000..6c31bba
--- /dev/null
+++ b/log/xray/set_up_ccache.cmake
@@ -0,0 +1,9 @@
+find_program(CCACHE_PROGRAM ccache)
+if (CCACHE_PROGRAM)
+	get_filename_component(compiler_path "${CMAKE_C_COMPILER}" REALPATH)
+	get_filename_component(compiler_name "${compiler_path}" NAME)
+	if (NOT ${compiler_name} MATCHES "ccache")
+		message(STATUS "Enabling ccache")
+		set("CMAKE_C_COMPILER_LAUNCHER" "${CCACHE_PROGRAM}" CACHE FILEPATH "Path to a compiler launcher, usually ccache")
+	endif()
+endif()