diff --git a/modules/scene/include/vkcv/scene/Bounds.hpp b/modules/scene/include/vkcv/scene/Bounds.hpp
index 56d9e6b87abe10aaeb407dc882995a8fb9b01735..2ab081c1f42c221239e4b0c724e41968e561b50f 100644
--- a/modules/scene/include/vkcv/scene/Bounds.hpp
+++ b/modules/scene/include/vkcv/scene/Bounds.hpp
@@ -40,12 +40,36 @@ namespace vkcv::scene {
* @param[in] max Maximum values of the box as 3D vector
*/
Bounds(const glm::vec3& min, const glm::vec3& max);
+
+ /**
+ * Destructor of an axis aligned bounding box.
+ */
~Bounds() = default;
-
+
+ /**
+ * Copy-constructor of an axis aligned bounding box.
+ * @param[in] other Other box as Bounds
+ */
Bounds(const Bounds& other) = default;
- Bounds(Bounds&& other) = default;
-
+
+ /**
+ * Move-constructor of an axis aligned bounding box.
+ * @param[in,out] other Other box as Bounds
+ */
+ Bounds(Bounds&& other) = default;
+
+ /**
+ * Copy-operator of an axis aligned bounding box.
+ * @param[in] other Other box as Bounds
+ * @return Reference to this box
+ */
Bounds& operator=(const Bounds& other) = default;
+
+ /**
+ * Move-operator of an axis aligned bounding box.
+ * @param[in,out] other Other box as Bounds
+ * @return Reference to this box
+ */
Bounds& operator=(Bounds&& other) = default;
/**
diff --git a/modules/scene/include/vkcv/scene/Mesh.hpp b/modules/scene/include/vkcv/scene/Mesh.hpp
index fc89cd02747450f6019b78f8c55df4793efe2141..3118696bdc270506bc6197e7d853148072294663 100644
--- a/modules/scene/include/vkcv/scene/Mesh.hpp
+++ b/modules/scene/include/vkcv/scene/Mesh.hpp
@@ -12,43 +12,118 @@ namespace vkcv::scene {
* @addtogroup vkcv_scene
* @{
*/
-
+
+ /**
+ * An event function type to be called on per drawcall recording level to adjust data
+ * like push constants with provided matrices.
+ */
typedef typename event_function<const glm::mat4&, const glm::mat4&, PushConstants&, vkcv::DrawcallInfo&>::type RecordMeshDrawcallFunction;
class Node;
-
+
+ /**
+ * A class to represent a whole mesh to render.
+ */
class Mesh {
friend class Node;
private:
+ /**
+ * Parent scene of the mesh.
+ */
Scene& m_scene;
+
+ /**
+ * List of the meshes parts.
+ */
std::vector<MeshPart> m_parts;
+
+ /**
+ * List of the meshes drawcalls to render.
+ */
std::vector<DrawcallInfo> m_drawcalls;
+
+ /**
+ * Local transformation matrix of the mesh.
+ */
glm::mat4 m_transform;
+
+ /**
+ * Axis aligned bounding box of the mesh.
+ */
Bounds m_bounds;
-
+
+ /**
+ * Constructor of a new mesh with a given scene as parent.
+ * @param[in,out] scene Scene
+ */
explicit Mesh(Scene& scene);
-
+
+ /**
+ * Load mesh data from a scene structure from the asset loader
+ * creating and loading all mesh parts being required.
+ * @param[in] scene Scene structure from asset loader
+ * @param[in] mesh Mesh structure from asset loader
+ */
void load(const asset::Scene& scene,
const asset::Mesh& mesh);
-
+
+ /**
+ * Record drawcalls of the mesh, equally to all its visible parts.
+ * @param[in] viewProjection View-transformation and projection as 4x4 matrix
+ * @param[out] pushConstants Structure to store push constants per drawcall
+ * @param[out] drawcalls List of drawcall structures
+ * @param[in] record Drawcall recording event function
+ */
void recordDrawcalls(const glm::mat4& viewProjection,
PushConstants& pushConstants,
std::vector<DrawcallInfo>& drawcalls,
const RecordMeshDrawcallFunction& record);
-
+
+ /**
+ * Return the amount of drawcalls of the mesh
+ * as sum of all its parts.
+ * @return Amount of drawcalls
+ */
[[nodiscard]]
size_t getDrawcallCount() const;
public:
+ /**
+ * Destructor of a mesh.
+ */
~Mesh();
-
+
+ /**
+ * Copy-constructor of a mesh.
+ * @param[in] other Other mesh instance
+ */
Mesh(const Mesh& other) = default;
- Mesh(Mesh&& other) = default;
-
+
+ /**
+ * Move-constructor of a mesh.
+ * @param[in,out] other Other mesh instance
+ */
+ Mesh(Mesh&& other) = default;
+
+ /**
+ * Copy-operator of a mesh.
+ * @param[in] other Other mesh instance
+ * @return Reference to this mesh instance
+ */
Mesh& operator=(const Mesh& other);
+
+ /**
+ * Move-operator of a mesh.
+ * @param[in,out] other Other mesh instance
+ * @return Reference to this mesh instance
+ */
Mesh& operator=(Mesh&& other) noexcept;
-
+
+ /**
+ * Return the axis aligned bounding box of the mesh.
+ * @return Axis aligned bounding box of this mesh
+ */
[[nodiscard]]
const Bounds& getBounds() const;
diff --git a/modules/scene/include/vkcv/scene/MeshPart.hpp b/modules/scene/include/vkcv/scene/MeshPart.hpp
index ec1e6c7db26f3221047933dd7a7599c7cdcc4fff..8d77efd7a112ea92a6c4192e5a5cf43cea53e800 100644
--- a/modules/scene/include/vkcv/scene/MeshPart.hpp
+++ b/modules/scene/include/vkcv/scene/MeshPart.hpp
@@ -17,41 +17,128 @@ namespace vkcv::scene {
class Scene;
class Mesh;
-
+
+ /**
+ * A class to represent a group of vertices to render
+ * a part of a mesh.
+ */
class MeshPart {
friend class Mesh;
private:
+ /**
+ * Parent scene of the mesh part.
+ */
Scene& m_scene;
+
+ /**
+ * The buffer handle of its vertex buffer.
+ */
BufferHandle m_vertices;
+
+ /**
+ * The list of the used vertex buffer bindings.
+ */
std::vector<VertexBufferBinding> m_vertexBindings;
+
+ /**
+ * The buffer handle of its index buffer.
+ */
BufferHandle m_indices;
+
+ /**
+ * The amount of indices in its index buffer.
+ */
size_t m_indexCount;
+
+ /**
+ * Axis aligned bounding box of the mesh part.
+ */
Bounds m_bounds;
+
+ /**
+ * The index of the material used to render
+ * this part of the mesh.
+ */
size_t m_materialIndex;
-
+
+ /**
+ * Constructor of a new mesh part with a given scene as parent.
+ * @param[in,out] scene Scene
+ */
explicit MeshPart(Scene& scene);
-
+
+ /**
+ * Load vertex and index data from structures provided by the asset loader
+ * and add a matching drawcall to the list if the loaded mesh part is valid.
+ * @param[in] scene Scene structure from asset loader
+ * @param[in] vertexGroup Vertex group structure from asset loader
+ * @param[out] drawcalls List of drawcalls
+ */
void load(const asset::Scene& scene,
const asset::VertexGroup& vertexGroup,
std::vector<DrawcallInfo>& drawcalls);
public:
+ /**
+ * Destructor of a mesh part.
+ */
~MeshPart();
-
+
+ /**
+ * Copy-constructor of a mesh part.
+ * @param[in] other Other mesh part
+ */
MeshPart(const MeshPart& other);
- MeshPart(MeshPart&& other);
-
+
+ /**
+ * Move-constructor of a mesh part.
+ * @param[in,out] other Other mesh part
+ */
+ MeshPart(MeshPart&& other) noexcept;
+
+ /**
+ * Copy-operator of a mesh part.
+ * @param[in] other Other mesh part
+ * @return Reference to this mesh part
+ */
MeshPart& operator=(const MeshPart& other);
- MeshPart& operator=(MeshPart&& other) noexcept;
-
+
+ /**
+ * Move-operator of a mesh part.
+ * @param[in,out] other Other mesh part
+ * @return Reference to this mesh part
+ */
+ MeshPart& operator=(MeshPart&& other) noexcept;
+
+ /**
+ * Get the material used by this specific part of
+ * the mesh for rendering.
+ * @return Material
+ */
[[nodiscard]]
const material::Material& getMaterial() const;
-
+
+ /**
+ * Return the axis aligned bounding box of this
+ * specific part of the mesh.
+ * @return Axis aligned bounding box of this mesh part
+ */
[[nodiscard]]
const Bounds& getBounds() const;
-
+
+ /**
+ * Return the status if this part of the mesh is valid
+ * as boolean value.
+ * @return true if the mesh part is valid, otherwise false
+ */
explicit operator bool() const;
+
+ /**
+ * Return the status if this part of the mesh is invalid
+ * as boolean value.
+ * @return true if the mesh part is invalid, otherwise false
+ */
bool operator!() const;
};
diff --git a/modules/scene/include/vkcv/scene/Node.hpp b/modules/scene/include/vkcv/scene/Node.hpp
index 85305dd2ed6765d8412431b8a62857c7471f0323..51088f2564fb56a9d63d99238cb0665c6989bc9e 100644
--- a/modules/scene/include/vkcv/scene/Node.hpp
+++ b/modules/scene/include/vkcv/scene/Node.hpp
@@ -81,7 +81,11 @@ namespace vkcv::scene {
* @param[in] maxMeshesPerNode Maximum amount of meshes per node
*/
void splitMeshesToSubNodes(size_t maxMeshesPerNode);
-
+
+ /**
+ * Return the sum of drawcalls in the graph of this node.
+ * @return Amount of drawcalls
+ */
[[nodiscard]]
size_t getDrawcallCount() const;
diff --git a/modules/shader_compiler/include/vkcv/shader/Compiler.hpp b/modules/shader_compiler/include/vkcv/shader/Compiler.hpp
index 3ffa251694ba408e3cd0ee3aba8c83fa97a6a0cb..ddaaf3d995397dbf7b6b25e2ddd675c5d52a1b47 100644
--- a/modules/shader_compiler/include/vkcv/shader/Compiler.hpp
+++ b/modules/shader_compiler/include/vkcv/shader/Compiler.hpp
@@ -16,7 +16,7 @@ namespace vkcv::shader {
*/
/**
- * An event function type to react on shader compilation.
+ * An event function type to be called on compilation completion.
*/
typedef typename event_function<ShaderStage, const std::filesystem::path&>::type ShaderCompiledFunction;