Improve structure of math namespace

src/engine/ai/steering/behavior/flee.cpp

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include <engine/ai/steering/behavior/flee.hpp>
-#include <engine/math/common.hpp>
+#include <engine/math/functions.hpp>
 
 namespace ai {
 namespace steering {

src/engine/ai/steering/behavior/seek.cpp

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include <engine/ai/steering/behavior/seek.hpp>
-#include <engine/math/common.hpp>
+#include <engine/math/functions.hpp>
 
 namespace ai {
 namespace steering {

src/engine/ai/steering/behavior/wander.cpp

@@ -4,7 +4,7 @@
 #include <engine/ai/steering/behavior/wander.hpp>
 #include <engine/ai/steering/behavior/seek.hpp>
 #include <array>
-#include <engine/math/common.hpp>
+#include <engine/math/functions.hpp>
 #include <engine/math/quaternion.hpp>
 
 namespace ai {

src/engine/animation/ease.hpp

@@ -35,7 +35,7 @@
 #ifndef ANTKEEPER_EASE_HPP
 #define ANTKEEPER_EASE_HPP
 
-#include <engine/math/common.hpp>
+#include <engine/math/functions.hpp>
 #include <cmath>
 
 /**

src/engine/animation/ik/constraints/euler-ik-constraint.hpp

@@ -6,7 +6,7 @@
 
 #include <engine/animation/ik/ik-constraint.hpp>
 #include <engine/math/euler-angles.hpp>
-#include <engine/math/numbers.hpp>
+#include <engine/math/constants.hpp>
 
 /**
  * Euler angle IK constraint.

src/engine/animation/ik/constraints/swing-twist-ik-constraint.hpp

@@ -5,7 +5,7 @@
 #define ANTKEEPER_ANIMATION_SWING_TWIST_IK_CONSTRAINT_HPP
 
 #include <engine/animation/ik/ik-constraint.hpp>
-#include <engine/math/numbers.hpp>
+#include <engine/math/constants.hpp>
 
 /**
  * IK constraint with cone-limited swing and angle-limited twist.

src/engine/animation/locomotion/gait.cpp

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include <engine/animation/locomotion/gait.hpp>
-#include <engine/math/common.hpp>
+#include <engine/math/functions.hpp>
 #include <cmath>
 
 float gait::phase(float t) const noexcept

src/engine/animation/locomotion/step.cpp

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include <engine/animation/locomotion/step.hpp>
-#include <engine/math/common.hpp>
+#include <engine/math/functions.hpp>
 #include <cmath>
 
 float step::phase(float t) const noexcept

src/engine/app/sdl/sdl-input-manager.cpp

@@ -5,7 +5,7 @@
 #include <engine/input/application-events.hpp>
 #include <engine/input/input-update-event.hpp>
 #include <engine/debug/log.hpp>
-#include <engine/math/common.hpp>
+#include <engine/math/functions.hpp>
 #include <SDL2/SDL.h>
 #include <stdexcept>
 

src/engine/geom/brep/brep-attribute-map.hpp

@@ -290,7 +290,7 @@ class brep_attribute_map
 	 *
 	 * @return Reference to the attribute with the given name.
 	 *
-	 * @except std::out_of_range B-rep attribute not found.
+	 * @exception std::out_of_range B-rep attribute not found.
 	 */
 	/// @{
 	template <class T>

src/engine/geom/primitives/hypersphere.hpp

@@ -4,7 +4,7 @@
 #ifndef ANTKEEPER_GEOM_PRIMITIVES_HYPERSPHERE_HPP
 #define ANTKEEPER_GEOM_PRIMITIVES_HYPERSPHERE_HPP
 
-#include <engine/math/numbers.hpp>
+#include <engine/math/constants.hpp>
 #include <engine/math/vector.hpp>
 
 namespace geom {

src/engine/geom/solid-angle.hpp

@@ -4,7 +4,7 @@
 #ifndef ANTKEEPER_GEOM_SOLID_ANGLE_HPP
 #define ANTKEEPER_GEOM_SOLID_ANGLE_HPP
 
-#include <engine/math/numbers.hpp>
+#include <engine/math/constants.hpp>
 #include <cmath>
 
 namespace geom {

src/engine/gl/image-view.hpp

@@ -110,15 +110,15 @@ class image_view
 	 * @param array_layer Number of array layers accessible to the view.
 	 * @param flags Image view flags.
 	 *
-	 * @except std::invalid_argument Image view has null image.
-	 * @except std::invalid_argument Image view has unsupported format.
-	 * @except std::invalid_argument Image view has zero mip levels.
-	 * @except std::out_of_range Image view mip range out of image mip range.
-	 * @except std::invalid_argument Image view has zero array layers.
-	 * @except std::out_of_range Image view array layer range out of image array layer range.
-	 * @except std::invalid_argument Image view dimensionality must match image dimensionality.
-	 * @except std::invalid_argument Cube image views must be constructed from cube-compatible images.
-	 * @except std::invalid_argument Cube image views array layer count must be a multiple of 6.
+	 * @exception std::invalid_argument Image view has null image.
+	 * @exception std::invalid_argument Image view has unsupported format.
+	 * @exception std::invalid_argument Image view has zero mip levels.
+	 * @exception std::out_of_range Image view mip range out of image mip range.
+	 * @exception std::invalid_argument Image view has zero array layers.
+	 * @exception std::out_of_range Image view array layer range out of image array layer range.
+	 * @exception std::invalid_argument Image view dimensionality must match image dimensionality.
+	 * @exception std::invalid_argument Cube image views must be constructed from cube-compatible images.
+	 * @exception std::invalid_argument Cube image views array layer count must be a multiple of 6.
 	 */
 	image_view
 	(

src/engine/gl/image.hpp

@@ -41,8 +41,8 @@ class image
 	 * @param format Format of the image data.
 	 * @param data Buffer into which image data will be read.
 	 *
-	 * @except std::out_of_range Image read operation mip level out of range.
-	 * @except std::invalid_argument Image read operation used unsupported format.
+	 * @exception std::out_of_range Image read operation mip level out of range.
+	 * @exception std::invalid_argument Image read operation used unsupported format.
 	 */
 	void read
 	(
@@ -70,9 +70,9 @@ class image
 	 * @param format Format of the image data.
 	 * @param data Image data to write.
 	 *
-	 * @except std::out_of_range Image write operation mip level out of range.
-	 * @except std::invalid_argument Image write operation used unsupported format.
-	 * @except std::out_of_range Image write operation exceeded image bounds.
+	 * @exception std::out_of_range Image write operation mip level out of range.
+	 * @exception std::invalid_argument Image write operation used unsupported format.
+	 * @exception std::out_of_range Image write operation exceeded image bounds.
 	 */
 	void write
 	(
@@ -197,17 +197,17 @@ class image
 	 * @param array_layers Number of layers in the image.
 	 * @param flags Image flags.
 	 *
-	 * @except std::invalid_argument Image constructed with unsupported format.
-	 * @except std::invalid_argument Image dimensions must be nonzero.
-	 * @except std::invalid_argument Image mip levels must be nonzero.
-	 * @except std::out_of_range Image mip levels exceed `1 + log2(max(width, height, depth))`.
-	 * @except std::invalid_argument Image array layers must be nonzero.
-	 * @except std::invalid_argument 1D image must have a height and depth of `1`.
-	 * @except std::invalid_argument 2D image must have a depth of `1`.
-	 * @except std::invalid_argument 3D image arrays not supported.
-	 * @except std::invalid_argument Cube compatible image must be 2D.
-	 * @except std::invalid_argument Cube compatible image width and height must be equal.
-	 * @except std::invalid_argument Cube compatible image array layers must be a multiple of 6.
+	 * @exception std::invalid_argument Image constructed with unsupported format.
+	 * @exception std::invalid_argument Image dimensions must be nonzero.
+	 * @exception std::invalid_argument Image mip levels must be nonzero.
+	 * @exception std::out_of_range Image mip levels exceed `1 + log2(max(width, height, depth))`.
+	 * @exception std::invalid_argument Image array layers must be nonzero.
+	 * @exception std::invalid_argument 1D image must have a height and depth of `1`.
+	 * @exception std::invalid_argument 2D image must have a depth of `1`.
+	 * @exception std::invalid_argument 3D image arrays not supported.
+	 * @exception std::invalid_argument Cube compatible image must be 2D.
+	 * @exception std::invalid_argument Cube compatible image width and height must be equal.
+	 * @exception std::invalid_argument Cube compatible image array layers must be a multiple of 6.
 	 */
 	image
 	(

src/engine/gl/pipeline.hpp

@@ -97,7 +97,7 @@ class pipeline
 	 * @param first_viewport Index of the first viewport to set.
 	 * @param viewports Sequence of viewports.
 	 *
-	 * @except std::out_of_range Viewport index out of range.
+	 * @exception std::out_of_range Viewport index out of range.
 	 *
 	 * @warning Currently only a single viewport is supported.
 	 */
@@ -109,7 +109,7 @@ class pipeline
 	 * @param first_scissor Index of the first scissor region to set.
 	 * @param scissors Sequence of scissor regions.
 	 *
-	 * @except std::out_of_range Scissor region index out of range.
+	 * @exception std::out_of_range Scissor region index out of range.
 	 *
 	 * @warning Currently only a single scissor region is supported.
 	 */

src/engine/gl/vertex-array.hpp

@@ -21,7 +21,7 @@ class vertex_array
 	 *
 	 * @param attributes Vertex input attributes.
 	 *
-	 * @except std::invalid_argument Vertex input attribute has unsupported format.
+	 * @exception std::invalid_argument Vertex input attribute has unsupported format.
 	 */
 	/// @{
 	explicit vertex_array(std::span<const vertex_input_attribute> attributes);

src/engine/gl/vertex-buffer.hpp

@@ -23,7 +23,7 @@ class vertex_buffer
 	 * @param size Buffer size, in bytes.
 	 * @param data Buffer data. If empty, buffer data will not be set.
 	 *
-	 * @except std::out_of_range Vertex buffer construct operation exceeded data bounds.
+	 * @exception std::out_of_range Vertex buffer construct operation exceeded data bounds.
 	 */
 	/// @{
 	vertex_buffer(buffer_usage usage, std::size_t size, std::span<const std::byte> data = {});
@@ -79,7 +79,7 @@ class vertex_buffer
 	 * @param size New buffer size, in bytes.
 	 * @param data New buffer data. If empty, buffer data will not be updated.
 	 *
-	 * @except std::out_of_range Vertex buffer resize operation exceeded data bounds.
+	 * @exception std::out_of_range Vertex buffer resize operation exceeded data bounds.
 	 */
 	/// @{
 	void repurpose(buffer_usage usage, std::size_t size, std::span<const std::byte> data = {});
@@ -101,7 +101,7 @@ class vertex_buffer
 	 * @param size New buffer size, in bytes.
 	 * @param data New buffer data. If empty, buffer data will not be updated.
 	 *
-	 * @except std::out_of_range Vertex buffer resize operation exceeded data bounds.
+	 * @exception std::out_of_range Vertex buffer resize operation exceeded data bounds.
 	 */
 	/// @{
 	inline void resize(std::size_t size, std::span<const std::byte> data = {})
@@ -121,7 +121,7 @@ class vertex_buffer
 	 * @param offset Offset into the buffer's data, in bytes, where writing will begin.
 	 * @param data Data to write into the buffer.
 	 *
-	 * @except std::out_of_range Vertex buffer write operation exceeded buffer bounds.
+	 * @exception std::out_of_range Vertex buffer write operation exceeded buffer bounds.
 	 */
 	/// @{
 	void write(std::size_t offset, std::span<const std::byte> data);
@@ -138,7 +138,7 @@ class vertex_buffer
 	 * @param offset Offset into the buffer's data, in bytes, where reading will begin.
 	 * @param data Data buffer where the read bytes will be stored.
 	 *
-	 * @except std::out_of_range Vertex buffer read operation exceeded buffer bounds.
+	 * @exception std::out_of_range Vertex buffer read operation exceeded buffer bounds.
 	 */
 	/// @{
 	void read(std::size_t offset, std::span<std::byte> data) const;
@@ -157,8 +157,8 @@ class vertex_buffer
 	 * @param read_offset Offset into the read buffer's data, in bytes, where reading will begin.
 	 * @param write_offset Offset into the this buffer's data, in bytes, where writing will begin.
 	 *
-	 * @except std::out_of_range Vertex buffer copy operation exceeded read buffer bounds.
-	 * @except std::out_of_range Vertex buffer copy operation exceeded write buffer bounds.
+	 * @exception std::out_of_range Vertex buffer copy operation exceeded read buffer bounds.
+	 * @exception std::out_of_range Vertex buffer copy operation exceeded write buffer bounds.
 	 */
 	void copy(const vertex_buffer& read_buffer, std::size_t copy_size, std::size_t read_offset = 0, std::size_t write_offset = 0);
 

src/engine/hash/hash.hpp

@@ -15,4 +15,7 @@
 // export import hash.make_uint;
 // export import hash.pcg;
 
+/// Hash functions.
+namespace hash {}
+
 #endif // ANTKEEPER_HASH_HPP

src/engine/input/gamepad.cpp

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include <engine/input/gamepad.hpp>
-#include <engine/math/common.hpp>
+#include <engine/math/functions.hpp>
 #include <algorithm>
 #include <type_traits>
 #include <cmath>