New object types for all types.

API.md

@@ -3515,13 +3515,10 @@ Draw a source image within a destination image (Tint applied to source)
 
 ---
 
-> success = RL.ImageDrawTextEx( Image dst, Font font, string text, Vector2 position, float fontSize, float spacing, Color tint )
+> RL.ImageDrawTextEx( Image dst, Font font, string text, Vector2 position, float fontSize, float spacing, Color tint )
 
 Draw text (Custom sprite font) within an image (Destination)
 
-- Failure return false
-- Success return true
-
 ---
 
 ## Textures - Image Configuration
@@ -3868,7 +3865,7 @@ Load font from file into GPU memory (VRAM)
 
 ---
 
-> font = RL.LoadFontEx( string fileName, int fontSize, int fontChars{} )
+> font = RL.LoadFontEx( string fileName, int fontSize, int{} fontChars )
 
 Load font from file with extended parameters. Loading the default character set
 
@@ -3955,148 +3952,100 @@ Get font texture atlas containing the glyphs.
 
 ---
 
-> success = RL.DrawLine3D( Vector3 startPos, Vector3 endPos, Color color )
+> RL.DrawLine3D( Vector3 startPos, Vector3 endPos, Color color )
 
 Draw a line in 3D world space
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawPoint3D( Vector3 position, Color color )
+> RL.DrawPoint3D( Vector3 position, Color color )
 
 Draw a point in 3D space, actually a small line
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawCircle3D( Vector3 center, float radius, Vector3 rotationAxis, float rotationAngle, Color color )
+> RL.DrawCircle3D( Vector3 center, float radius, Vector3 rotationAxis, float rotationAngle, Color color )
 
 Draw a circle in 3D world space
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawTriangle3D( Vector3 v1, Vector3 v2, Vector3 v3, Color color )
+> RL.DrawTriangle3D( Vector3 v1, Vector3 v2, Vector3 v3, Color color )
 
 Draw a color-filled triangle (Vertex in counter-clockwise order!)
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawCube( Vector3 position, Vector3 size, Color color )
+> RL.DrawCube( Vector3 position, Vector3 size, Color color )
 
 Draw cube
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawCubeWires( Vector3 position, Vector3 size, Color color )
+> RL.DrawCubeWires( Vector3 position, Vector3 size, Color color )
 
 Draw cube wires
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawSphere( Vector3 centerPos, float radius, Color color )
+> RL.DrawSphere( Vector3 centerPos, float radius, Color color )
 
 Draw sphere
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawSphereEx( Vector3 centerPos, float radius, int rings, int slices, Color color )
+> RL.DrawSphereEx( Vector3 centerPos, float radius, int rings, int slices, Color color )
 
 Draw sphere with extended parameters
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawSphereWires( Vector3 centerPos, float radius, int rings, int slices, Color color )
+> RL.DrawSphereWires( Vector3 centerPos, float radius, int rings, int slices, Color color )
 
 Draw sphere wires
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawCylinder( Vector3 position, float radiusTop, float radiusBottom, float height, int slices, Color color )
+> RL.DrawCylinder( Vector3 position, float radiusTop, float radiusBottom, float height, int slices, Color color )
 
 Draw a cylinder/cone
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawCylinderEx( Vector3 startPos, Vector3 endPos, float startRadius, float endRadius, int sides, Color color )
+> RL.DrawCylinderEx( Vector3 startPos, Vector3 endPos, float startRadius, float endRadius, int sides, Color color )
 
 Draw a cylinder with base at startPos and top at endPos
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawCylinderWires( Vector3 position, float radiusTop, float radiusBottom, float height, int slices, Color color )
+> RL.DrawCylinderWires( Vector3 position, float radiusTop, float radiusBottom, float height, int slices, Color color )
 
 Draw a cylinder/cone wires
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawCylinderWiresEx( Vector3 startPos, Vector3 endPos, float startRadius, float endRadius, int sides, Color color )
+> RL.DrawCylinderWiresEx( Vector3 startPos, Vector3 endPos, float startRadius, float endRadius, int sides, Color color )
 
 Draw a cylinder wires with base at startPos and top at endPos
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawCapsule( Vector3 startPos, Vector3 endPos, float radius, int slices, int rings, Color color )
+> RL.DrawCapsule( Vector3 startPos, Vector3 endPos, float radius, int slices, int rings, Color color )
 
 Draw a capsule with the center of its sphere caps at startPos and endPos
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawCapsuleWires( Vector3 startPos, Vector3 endPos, float radius, int slices, int rings, Color color )
+> RL.DrawCapsuleWires( Vector3 startPos, Vector3 endPos, float radius, int slices, int rings, Color color )
 
 Draw capsule wireframe with the center of its sphere caps at startPos and endPos
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawPlane( Vector3 centerPos, Vector2 size, Color color )
+> RL.DrawPlane( Vector3 centerPos, Vector2 size, Color color )
 
 Draw a plane XZ
 
-- Failure return false
-- Success return true
-
 ---
 
 > RL.DrawQuad3DTexture( Texture texture, Vector3{} vertices, Vector2{} texCoords, Color{} colors )
@@ -4105,22 +4054,16 @@ Draw 3D textured quad. ( Texture coordinates opengl style 0.0 - 1.0 ).
 
 ---
 
-> success = RL.DrawRay( Ray ray, Color color )
+> RL.DrawRay( Ray ray, Color color )
 
 Draw a ray line
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawGrid( int slices, float spacing )
+> RL.DrawGrid( int slices, float spacing )
 
 Draw a grid (Centered at ( 0, 0, 0 ))
 
-- Failure return false
-- Success return true
-
 ---
 
 ## Models - Mesh
@@ -4131,8 +4074,7 @@ Draw a grid ( Centered at ( 0, 0, 0 ) )
 
 Generate polygonal mesh
 
-- Failure return -1
+- Success return Mesh
-- Success return int
 
 ---
 
@@ -4140,8 +4082,7 @@ Generate polygonal mesh
 
 Generate plane mesh (With subdivisions)
 
-- Failure return -1
+- Success return Mesh
-- Success return int
 
 ---
 
@@ -4149,8 +4090,7 @@ Generate plane mesh ( With subdivisions )
 
 Generate cuboid mesh
 
-- Failure return -1
+- Success return Mesh
-- Success return int
 
 ---
 
@@ -4158,8 +4098,7 @@ Generate cuboid mesh
 
 Generate sphere mesh (Standard sphere)
 
-- Failure return -1
+- Success return Mesh
-- Success return int
 
 ---
 
@@ -4167,8 +4106,7 @@ Generate sphere mesh ( Standard sphere )
 
 Generate cylinder mesh
 
-- Failure return -1
+- Success return Mesh
-- Success return int
 
 ---
 
@@ -4176,8 +4114,7 @@ Generate cylinder mesh
 
 Generate cone/pyramid mesh
 
-- Failure return -1
+- Success return Mesh
-- Success return int
 
 ---
 
@@ -4185,8 +4122,7 @@ Generate cone/pyramid mesh
 
 Generate torus mesh
 
-- Failure return -1
+- Success return Mesh
-- Success return int
 
 ---
 
@@ -4194,8 +4130,7 @@ Generate torus mesh
 
 Generate torus mesh
 
-- Failure return -1
+- Success return Mesh
-- Success return int
 
 ---
 
@@ -4203,55 +4138,35 @@ Generate torus mesh
 
 Generate heightmap mesh from image data
 
-- Failure return -1
+- Success return Mesh
-- Success return int
 
 ---
 
-> mesh = RL.GenMeshCustom( Mesh{} mesh, bool dynamic )
+> mesh = RL.GenMeshCustom( Mesh{} meshData, bool dynamic )
 
 Generate custom mesh from vertex attribute data and uploads it into a VAO (if supported) and VBO
 
-- Failure return -1
+- Success return Mesh
-- Success return int
 
 ---
 
-> success = RL.UpdateMesh( Mesh mesh, Mesh{} updatedMesh )
+> RL.UpdateMesh( Mesh mesh, Mesh{} meshData )
 
 Update mesh vertex data in GPU.
 Note! Mainly intented to be used with custom meshes.
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.UnloadMesh( Mesh mesh )
+> RL.DrawMesh( Mesh mesh, Material material, Matrix transform )
-
-Unload mesh data from CPU and GPU
-
-- Failure return false
-- Success return true
-
----
-
-> success = RL.DrawMesh( Mesh mesh, Material material, Matrix transform )
 
 Draw a 3d mesh with material and transform
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawMeshInstanced( Mesh mesh, Material material, Matrix{} transforms, int instances )
+> RL.DrawMeshInstanced( Mesh mesh, Material material, Matrix{} transforms, int instances )
 
 Draw multiple mesh instances with material and different transforms
 
-- Failure return false
-- Success return true
-
 ---
 
 > success = RL.SetMeshColor( Mesh mesh, Color color )
@@ -4268,8 +4183,7 @@ NOTE: Currently only works on custom mesh
 
 Export mesh data to file, returns true on success
 
-- Failure return false
+- Success return bool
-- Success return true
 
 ---
 
@@ -4277,18 +4191,14 @@ Export mesh data to file, returns true on success
 
 Compute mesh bounding box limits
 
-- Failure return false
 - Success return BoundingBox
 
 ---
 
-> success = RL.GenMeshTangents( Mesh mesh )
+> RL.GenMeshTangents( Mesh mesh )
 
 Compute mesh tangents
 
-- Failure return false
-- Success return true
-
 ---
 
 ## Models - Material
@@ -4299,25 +4209,15 @@ Compute mesh tangents
 
 Load default material
 
-- Success return int
+- Success return Material
 
 ---
 
-> material = RL.CreateMaterial( Material{} material )
+> material = RL.CreateMaterial( Material{} materialData )
 
 Load material from table. See material table definition
 
-- Failure return false
+- Success return Material
-- Success return int
-
----
-
-> success = RL.UnloadMaterial( Material material )
-
-Unload material from GPU memory ( VRAM )
-
-- Failure return false
-- Success return true
 
 ---
 
@@ -4327,22 +4227,16 @@ Set texture for a material map type ( MATERIAL_MAP_ALBEDO, MATERIAL_MAP_METALNES
 
 ---
 
-> success = RL.SetMaterialColor( Material material, int mapType, Color color )
+> RL.SetMaterialColor( Material material, int mapType, Color color )
 
 Set color for a material map type
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.SetMaterialValue( Material material, int mapType, float value )
+> RL.SetMaterialValue( Material material, int mapType, float value )
 
 Set value for a material map type
 
-- Failure return false
-- Success return true
-
 ---
 
 > RL.SetMaterialShader( Material material, Shader shader )
@@ -4351,56 +4245,48 @@ Set shader for material
 
 ---
 
-> success = RL.SetMaterialParams( Material material, float{} params )
+> RL.SetMaterialParams( Material material, float{} params )
 
 Set material generic parameters (if required)
 
-- Failure return false
-- Success return true
-
 ---
 
 > texture = RL.GetMaterialTexture( Material material, int mapType )
 
-Get texture from material map type. Returns -1 if no texture.
+Get texture from material map type. Returns -1 if no texture
 
-- Failure return false
+- Success return Texture
-- Success return int
 
 ---
 
 > color = RL.GetMaterialColor( Material material, int mapType )
 
-Get color from material map type.
+Get color from material map type
 
-- Failure return false
 - Success return Color
 
 ---
 
 > value = RL.GetMaterialValue( Material material, int mapType )
 
-Get color from material map type.
+Get color from material map type
 
-- Failure return false
 - Success return float
 
 ---
 
 > shader = RL.GetMaterialShader( Material material )
 
-Get material shader. Returns -1 if no shader.
+Get material shader
 
-- Failure return false
 - Success return Shader
 
 ---
 
 > params = RL.GetMaterialParams( Material material )
 
-Get material parameters.
+Get material parameters
 
-- Failure return false
 - Success return float{}
 
 ---
@@ -4413,8 +4299,8 @@ Get material parameters.
 
 Load model from files (Meshes and materials)
 
-- Failure return -1
+- Failure return nil
-- Success return int
+- Success return Model
 
 ---
 
@@ -4422,54 +4308,32 @@ Load model from files ( Meshes and materials )
 
 Load model from generated mesh (Default material)
 
-- Failure return -1
+- Success return Model
-- Success return int
 
 ---
 
-> success = RL.UnloadModel( Model model )
+> RL.DrawModel( Model model, Vector3 position, float scale, Color tint )
-
-Unload model ( Including meshes ) from memory ( RAM and/or VRAM )
-
-- Failure return false
-- Success return true
-
----
-
-> success = RL.DrawModel( Model model, Vector3 position, float scale, Color tint )
 
 Draw a model (With texture if set)
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawModelEx( Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint )
+> RL.DrawModelEx( Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint )
 
 Draw a model with extended parameters
 
-- Failure return false
+---
-- Success return true
+
+> RL.SetModelMaterial( Model model, Material modelMaterial, Material material )
+
+Copies material to model material. (Model material is the material id in models.)
 
 ---
 
-> success = RL.SetModelMaterial( Model model, Material modelMaterial, Material material )
+> RL.SetModelMeshMaterial( Model model, int meshId, int materialId )
-
-Copies material to model material. ( Model material is the material id in models. Material can be deleted if not used elsewhere )
-
-- Failure return false
-- Success return true
-
----
-
-> success = RL.SetModelMeshMaterial( Model model, int meshId, int materialId )
 
 Set material for a mesh (Mesh and material on this model)
 
-- Failure return false
-- Success return true
-
 ---
 
 > RL.DrawBillboard( Camera3D camera, Texture texture, Vector3 position, float size, Color tint )
@@ -4490,20 +4354,16 @@ Draw a billboard texture defined by source and rotation
 
 ---
 
-> success = RL.SetModelTransform( Model model, Matrix transform )
+> RL.SetModelTransform( Model model, Matrix transform )
 
 Set model transform matrix
 
-- Failure return false
-- Success return true
-
 ---
 
 > transform = RL.GetModelTransform( Model model )
 
 Get model transform matrix
 
-- Failure return false
 - Success return Matrix
 
 ---
@@ -4512,56 +4372,41 @@ Get model transform matrix
 
 ---
 
-> animations, animationCount = RL.LoadModelAnimations( string fileName )
+> animations = RL.LoadModelAnimations( string fileName )
 
 Load model animations from file
 
-- Failure return -1
+- Failure return nil
-- Success return int, int
+- Success return ModelAnimations{}
 
 ---
 
-> success = RL.UpdateModelAnimation( Model model, ModelAnimations animations, int animation, int frame )
+> RL.UpdateModelAnimation( Model model, ModelAnimation animation, int frame )
 
 Update model animation pose
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.UnloadModelAnimations( ModelAnimations animations )
+> valid = RL.IsModelAnimationValid( Model model, ModelAnimation animation )
-
-Unload animation data
-
-- Failure return false
-- Success return true
-
----
-
-> valid = RL.IsModelAnimationValid( Model model, ModelAnimations animations )
 
 Check model animation skeleton match
 
-- Failure return nil
 - Success return bool
 
 ---
 
-> boneCount = RL.GetModelAnimationBoneCount( ModelAnimations animations, int animation )
+> boneCount = RL.GetModelAnimationBoneCount( ModelAnimation animation )
 
 Return modelAnimation bone count
 
-- Failure return false
 - Success return int
 
 ---
 
-> frameCount = RL.GetModelAnimationFrameCount( ModelAnimations animations, int animation )
+> frameCount = RL.GetModelAnimationFrameCount( ModelAnimation animation )
 
 Return modelAnimation frame count
 
-- Failure return false
 - Success return int
 
 ---
@@ -4574,7 +4419,6 @@ Return modelAnimation frame count
 
 Check collision between two spheres
 
-- Failure return nil
 - Success return bool
 
 ---
@@ -4583,7 +4427,6 @@ Check collision between two spheres
 
 Check collision between two bounding boxes
 
-- Failure return nil
 - Success return bool
 
 ---
@@ -4592,7 +4435,6 @@ Check collision between two bounding boxes
 
 Check collision between box and sphere
 
-- Failure return nil
 - Success return bool
 
 ---
@@ -4601,7 +4443,6 @@ Check collision between box and sphere
 
 Get collision info between ray and sphere. ( RayCollision is Lua table of { hit, distance, point, normal } )
 
-- Failure return nil
 - Success return RayCollision
 
 ---
@@ -4610,7 +4451,6 @@ Get collision info between ray and sphere. ( RayCollision is Lua table of { hit,
 
 Get collision info between ray and box
 
-- Failure return nil
 - Success return RayCollision
 
 ---
@@ -4619,7 +4459,6 @@ Get collision info between ray and box
 
 Get collision info between ray and mesh
 
-- Failure return nil
 - Success return RayCollision
 
 ---
@@ -4628,7 +4467,6 @@ Get collision info between ray and mesh
 
 Get collision info between ray and triangle
 
-- Failure return nil
 - Success return RayCollision
 
 ---
@@ -4637,7 +4475,6 @@ Get collision info between ray and triangle
 
 Get collision info between ray and quad
 
-- Failure return nil
 - Success return RayCollision
 
 ---

ReiLua_API.lua

@@ -2504,8 +2504,6 @@ function  RL.ImageDrawRectangleLines( dst, rec, thick, color ) end
 function  RL.ImageDraw( dst, src, srcRec, dstRec, tint ) end
 
 ---Draw text (Custom sprite font) within an image (Destination)
----- Failure return false
----- Success return true
 ---@param dst any
 ---@param font any
 ---@param text string
@@ -2513,7 +2511,7 @@ function  RL.ImageDraw( dst, src, srcRec, dstRec, tint ) end
 ---@param fontSize number
 ---@param spacing number
 ---@param tint table
----@return any success 
+---@return any RL.ImageDrawTextEx
 function  RL.ImageDrawTextEx( dst, font, text, position, fontSize, spacing, tint ) end
 
 -- Textures - Image Configuration
@@ -2810,9 +2808,9 @@ function RL.LoadFont( fileName ) end
 ---- Success return Font
 ---@param fileName string
 ---@param fontSize integer
----@param fontChars{} integer
+---@param fontChars any
 ---@return any font 
-function RL.LoadFontEx( fileName, fontSize, fontChars{} ) end
+function RL.LoadFontEx( fileName, fontSize, fontChars ) end
 
 ---Load font from Image ( XNA style)
 ---- Success return Font
@@ -2889,171 +2887,139 @@ function RL.GetFontTexture( font ) end
 -- Models - Basic
 
 ---Draw a line in 3D world space
----- Failure return false
----- Success return true
 ---@param startPos table
 ---@param endPos table
 ---@param color table
----@return any success 
+---@return any RL.DrawLine3D
 function  RL.DrawLine3D( startPos, endPos, color ) end
 
 ---Draw a point in 3D space, actually a small line
----- Failure return false
----- Success return true
 ---@param position table
 ---@param color table
----@return any success 
+---@return any RL.DrawPoint3D
 function  RL.DrawPoint3D( position, color ) end
 
 ---Draw a circle in 3D world space
----- Failure return false
----- Success return true
 ---@param center table
 ---@param radius number
 ---@param rotationAxis table
 ---@param rotationAngle number
 ---@param color table
----@return any success 
+---@return any RL.DrawCircle3D
 function  RL.DrawCircle3D( center, radius, rotationAxis, rotationAngle, color ) end
 
 ---Draw a color-filled triangle (Vertex in counter-clockwise order!)
----- Failure return false
----- Success return true
 ---@param v1 table
 ---@param v2 table
 ---@param v3 table
 ---@param color table
----@return any success 
+---@return any RL.DrawTriangle3D
 function  RL.DrawTriangle3D( v1, v2, v3, color ) end
 
 ---Draw cube
----- Failure return false
----- Success return true
 ---@param position table
 ---@param size table
 ---@param color table
----@return any success 
+---@return any RL.DrawCube
 function  RL.DrawCube( position, size, color ) end
 
 ---Draw cube wires
----- Failure return false
----- Success return true
 ---@param position table
 ---@param size table
 ---@param color table
----@return any success 
+---@return any RL.DrawCubeWires
 function  RL.DrawCubeWires( position, size, color ) end
 
 ---Draw sphere
----- Failure return false
----- Success return true
 ---@param centerPos table
 ---@param radius number
 ---@param color table
----@return any success 
+---@return any RL.DrawSphere
 function  RL.DrawSphere( centerPos, radius, color ) end
 
 ---Draw sphere with extended parameters
----- Failure return false
----- Success return true
 ---@param centerPos table
 ---@param radius number
 ---@param rings integer
 ---@param slices integer
 ---@param color table
----@return any success 
+---@return any RL.DrawSphereEx
 function  RL.DrawSphereEx( centerPos, radius, rings, slices, color ) end
 
 ---Draw sphere wires
----- Failure return false
----- Success return true
 ---@param centerPos table
 ---@param radius number
 ---@param rings integer
 ---@param slices integer
 ---@param color table
----@return any success 
+---@return any RL.DrawSphereWires
 function  RL.DrawSphereWires( centerPos, radius, rings, slices, color ) end
 
 ---Draw a cylinder/cone
----- Failure return false
----- Success return true
 ---@param position table
 ---@param radiusTop number
 ---@param radiusBottom number
 ---@param height number
 ---@param slices integer
 ---@param color table
----@return any success 
+---@return any RL.DrawCylinder
 function  RL.DrawCylinder( position, radiusTop, radiusBottom, height, slices, color ) end
 
 ---Draw a cylinder with base at startPos and top at endPos
----- Failure return false
----- Success return true
 ---@param startPos table
 ---@param endPos table
 ---@param startRadius number
 ---@param endRadius number
 ---@param sides integer
 ---@param color table
----@return any success 
+---@return any RL.DrawCylinderEx
 function  RL.DrawCylinderEx( startPos, endPos, startRadius, endRadius, sides, color ) end
 
 ---Draw a cylinder/cone wires
----- Failure return false
----- Success return true
 ---@param position table
 ---@param radiusTop number
 ---@param radiusBottom number
 ---@param height number
 ---@param slices integer
 ---@param color table
----@return any success 
+---@return any RL.DrawCylinderWires
 function  RL.DrawCylinderWires( position, radiusTop, radiusBottom, height, slices, color ) end
 
 ---Draw a cylinder wires with base at startPos and top at endPos
----- Failure return false
----- Success return true
 ---@param startPos table
 ---@param endPos table
 ---@param startRadius number
 ---@param endRadius number
 ---@param sides integer
 ---@param color table
----@return any success 
+---@return any RL.DrawCylinderWiresEx
 function  RL.DrawCylinderWiresEx( startPos, endPos, startRadius, endRadius, sides, color ) end
 
 ---Draw a capsule with the center of its sphere caps at startPos and endPos
----- Failure return false
----- Success return true
 ---@param startPos table
 ---@param endPos table
 ---@param radius number
 ---@param slices integer
 ---@param rings integer
 ---@param color table
----@return any success 
+---@return any RL.DrawCapsule
 function  RL.DrawCapsule( startPos, endPos, radius, slices, rings, color ) end
 
 ---Draw capsule wireframe with the center of its sphere caps at startPos and endPos
----- Failure return false
----- Success return true
 ---@param startPos table
 ---@param endPos table
 ---@param radius number
 ---@param slices integer
 ---@param rings integer
 ---@param color table
----@return any success 
+---@return any RL.DrawCapsuleWires
 function  RL.DrawCapsuleWires( startPos, endPos, radius, slices, rings, color ) end
 
 ---Draw a plane XZ
----- Failure return false
----- Success return true
 ---@param centerPos table
 ---@param size table
 ---@param color table
----@return any success 
+---@return any RL.DrawPlane
 function  RL.DrawPlane( centerPos, size, color ) end
 
 ---Draw 3D textured quad. (Texture coordinates opengl style 0.0 - 1.0).
@@ -3065,34 +3031,28 @@ function RL.DrawPlane( centerPos, size, color ) end
 function  RL.DrawQuad3DTexture( texture, vertices, texCoords, colors ) end
 
 ---Draw a ray line
----- Failure return false
----- Success return true
 ---@param ray any
 ---@param color table
----@return any success 
+---@return any RL.DrawRay
 function  RL.DrawRay( ray, color ) end
 
 ---Draw a grid (Centered at ( 0, 0, 0 ))
----- Failure return false
----- Success return true
 ---@param slices integer
 ---@param spacing number
----@return any success 
+---@return any RL.DrawGrid
 function  RL.DrawGrid( slices, spacing ) end
 
 -- Models - Mesh
 
 ---Generate polygonal mesh
----- Failure return -1
+---- Success return Mesh
----- Success return int
 ---@param sides integer
 ---@param radius number
 ---@return any mesh 
 function RL.GenMeshPoly( sides, radius ) end
 
 ---Generate plane mesh (With subdivisions)
----- Failure return -1
+---- Success return Mesh
----- Success return int
 ---@param width number
 ---@param length number
 ---@param resX integer
@@ -3101,15 +3061,13 @@ function RL.GenMeshPoly( sides, radius ) end
 function RL.GenMeshPlane( width, length, resX, resZ ) end
 
 ---Generate cuboid mesh
----- Failure return -1
+---- Success return Mesh
----- Success return int
 ---@param size table
 ---@return any mesh 
 function RL.GenMeshCube( size ) end
 
 ---Generate sphere mesh (Standard sphere)
----- Failure return -1
+---- Success return Mesh
----- Success return int
 ---@param radius number
 ---@param rings integer
 ---@param slices integer
@@ -3117,8 +3075,7 @@ function RL.GenMeshCube( size ) end
 function RL.GenMeshSphere( radius, rings, slices ) end
 
 ---Generate cylinder mesh
----- Failure return -1
+---- Success return Mesh
----- Success return int
 ---@param radius number
 ---@param height number
 ---@param slices integer
@@ -3126,8 +3083,7 @@ function RL.GenMeshSphere( radius, rings, slices ) end
 function RL.GenMeshCylinder( radius, height, slices ) end
 
 ---Generate cone/pyramid mesh
----- Failure return -1
+---- Success return Mesh
----- Success return int
 ---@param radius number
 ---@param height number
 ---@param slices integer
@@ -3135,8 +3091,7 @@ function RL.GenMeshCylinder( radius, height, slices ) end
 function RL.GenMeshCone( radius, height, slices ) end
 
 ---Generate torus mesh
----- Failure return -1
+---- Success return Mesh
----- Success return int
 ---@param radius number
 ---@param size number
 ---@param radSeg integer
@@ -3145,8 +3100,7 @@ function RL.GenMeshCone( radius, height, slices ) end
 function RL.GenMeshTorus( radius, size, radSeg, sides ) end
 
 ---Generate torus mesh
----- Failure return -1
+---- Success return Mesh
----- Success return int
 ---@param radius number
 ---@param size number
 ---@param radSeg integer
@@ -3155,54 +3109,39 @@ function RL.GenMeshTorus( radius, size, radSeg, sides ) end
 function RL.GenMeshKnot( radius, size, radSeg, sides ) end
 
 ---Generate heightmap mesh from image data
----- Failure return -1
+---- Success return Mesh
----- Success return int
 ---@param heightmap any
 ---@param size table
 ---@return any mesh 
 function RL.GenMeshHeightmap( heightmap, size ) end
 
 ---Generate custom mesh from vertex attribute data and uploads it into a VAO (if supported) and VBO
----- Failure return -1
+---- Success return Mesh
----- Success return int
+---@param meshData any
----@param mesh any
 ---@param dynamic boolean
 ---@return any mesh 
-function RL.GenMeshCustom( mesh, dynamic ) end
+function RL.GenMeshCustom( meshData, dynamic ) end
 
 ---Update mesh vertex data in GPU.
 ---Note! Mainly intented to be used with custom meshes.
----- Failure return false
----- Success return true
 ---@param mesh any
----@param updatedMesh any
+---@param meshData any
----@return any success 
+---@return any RL.UpdateMesh
-function RL.UpdateMesh( mesh, updatedMesh ) end
+function  RL.UpdateMesh( mesh, meshData ) end
-
----Unload mesh data from CPU and GPU
----- Failure return false
----- Success return true
----@param mesh any
----@return any success 
-function RL.UnloadMesh( mesh ) end
 
 ---Draw a 3d mesh with material and transform
----- Failure return false
----- Success return true
 ---@param mesh any
 ---@param material any
 ---@param transform table
----@return any success 
+---@return any RL.DrawMesh
 function  RL.DrawMesh( mesh, material, transform ) end
 
 ---Draw multiple mesh instances with material and different transforms
----- Failure return false
----- Success return true
 ---@param mesh any
 ---@param material any
 ---@param transforms any
 ---@param instances integer
----@return any success 
+---@return any RL.DrawMeshInstanced
 function  RL.DrawMeshInstanced( mesh, material, transforms, instances ) end
 
 ---Updades mesh color vertex attribute buffer
@@ -3215,47 +3154,35 @@ function RL.DrawMeshInstanced( mesh, material, transforms, instances ) end
 function RL.SetMeshColor( mesh, color ) end
 
 ---Export mesh data to file, returns true on success
----- Failure return false
+---- Success return bool
----- Success return true
 ---@param mesh any
 ---@param fileName string
 ---@return any success 
 function RL.ExportMesh( mesh, fileName ) end
 
 ---Compute mesh bounding box limits
----- Failure return false
 ---- Success return BoundingBox
 ---@param mesh any
 ---@return any boundingBox 
 function RL.GetMeshBoundingBox( mesh ) end
 
 ---Compute mesh tangents
----- Failure return false
----- Success return true
 ---@param mesh any
----@return any success 
+---@return any RL.GenMeshTangents
 function  RL.GenMeshTangents( mesh ) end
 
 -- Models - Material
 
 ---Load default material
----- Success return int
+---- Success return Material
 ---@return any material 
 function RL.LoadMaterialDefault() end
 
 ---Load material from table. See material table definition
----- Failure return false
+---- Success return Material
----- Success return int
+---@param materialData any
----@param material any
 ---@return any material 
-function RL.CreateMaterial( material ) end
+function RL.CreateMaterial( materialData ) end
-
----Unload material from GPU memory ( VRAM )
----- Failure return false
----- Success return true
----@param material any
----@return any success 
-function RL.UnloadMaterial( material ) end
 
 ---Set texture for a material map type (MATERIAL_MAP_ALBEDO, MATERIAL_MAP_METALNESS...)
 ---@param material any
@@ -3265,21 +3192,17 @@ function RL.UnloadMaterial( material ) end
 function  RL.SetMaterialTexture( material, mapType, texture ) end
 
 ---Set color for a material map type
----- Failure return false
----- Success return true
 ---@param material any
 ---@param mapType integer
 ---@param color table
----@return any success 
+---@return any RL.SetMaterialColor
 function  RL.SetMaterialColor( material, mapType, color ) end
 
 ---Set value for a material map type
----- Failure return false
----- Success return true
 ---@param material any
 ---@param mapType integer
 ---@param value number
----@return any success 
+---@return any RL.SetMaterialValue
 function  RL.SetMaterialValue( material, mapType, value ) end
 
 ---Set shader for material
@@ -3289,46 +3212,39 @@ function RL.SetMaterialValue( material, mapType, value ) end
 function  RL.SetMaterialShader( material, shader ) end
 
 ---Set material generic parameters (if required)
----- Failure return false
----- Success return true
 ---@param material any
 ---@param params any
----@return any success 
+---@return any RL.SetMaterialParams
 function  RL.SetMaterialParams( material, params ) end
 
----Get texture from material map type. Returns -1 if no texture.
+---Get texture from material map type. Returns -1 if no texture
----- Failure return false
+---- Success return Texture
----- Success return int
 ---@param material any
 ---@param mapType integer
 ---@return any texture 
 function RL.GetMaterialTexture( material, mapType ) end
 
----Get color from material map type.
+---Get color from material map type
----- Failure return false
 ---- Success return Color
 ---@param material any
 ---@param mapType integer
 ---@return any color 
 function RL.GetMaterialColor( material, mapType ) end
 
----Get color from material map type.
+---Get color from material map type
----- Failure return false
 ---- Success return float
 ---@param material any
 ---@param mapType integer
 ---@return any value 
 function RL.GetMaterialValue( material, mapType ) end
 
----Get material shader. Returns -1 if no shader.
+---Get material shader
----- Failure return false
 ---- Success return Shader
 ---@param material any
 ---@return any shader 
 function RL.GetMaterialShader( material ) end
 
----Get material parameters.
+---Get material parameters
----- Failure return false
 ---- Success return float{}
 ---@param material any
 ---@return any params 
@@ -3337,64 +3253,48 @@ function RL.GetMaterialParams( material ) end
 -- Models - Model
 
 ---Load model from files (Meshes and materials)
----- Failure return -1
+---- Failure return nil
----- Success return int
+---- Success return Model
 ---@param fileName string
 ---@return any model 
 function RL.LoadModel( fileName ) end
 
 ---Load model from generated mesh (Default material)
----- Failure return -1
+---- Success return Model
----- Success return int
 ---@param mesh any
 ---@return any model 
 function RL.LoadModelFromMesh( mesh ) end
 
----Unload model ( Including meshes ) from memory ( RAM and/or VRAM )
----- Failure return false
----- Success return true
----@param model any
----@return any success 
-function RL.UnloadModel( model ) end
-
 ---Draw a model (With texture if set)
----- Failure return false
----- Success return true
 ---@param model any
 ---@param position table
 ---@param scale number
 ---@param tint table
----@return any success 
+---@return any RL.DrawModel
 function  RL.DrawModel( model, position, scale, tint ) end
 
 ---Draw a model with extended parameters
----- Failure return false
----- Success return true
 ---@param model any
 ---@param position table
 ---@param rotationAxis table
 ---@param rotationAngle number
 ---@param scale table
 ---@param tint table
----@return any success 
+---@return any RL.DrawModelEx
 function  RL.DrawModelEx( model, position, rotationAxis, rotationAngle, scale, tint ) end
 
----Copies material to model material. ( Model material is the material id in models. Material can be deleted if not used elsewhere )
+---Copies material to model material. (Model material is the material id in models.)
----- Failure return false
----- Success return true
 ---@param model any
 ---@param modelMaterial any
 ---@param material any
----@return any success 
+---@return any RL.SetModelMaterial
 function  RL.SetModelMaterial( model, modelMaterial, material ) end
 
 ---Set material for a mesh (Mesh and material on this model)
----- Failure return false
----- Success return true
 ---@param model any
 ---@param meshId integer
 ---@param materialId integer
----@return any success 
+---@return any RL.SetModelMeshMaterial
 function  RL.SetModelMeshMaterial( model, meshId, materialId ) end
 
 ---Draw a billboard texture
@@ -3430,15 +3330,12 @@ function  RL.DrawBillboardRec( camera, texture, source, position, size, tint ) e
 function  RL.DrawBillboardPro( camera, texture, source, position, up, size, origin, rotation, tint ) end
 
 ---Set model transform matrix
----- Failure return false
----- Success return true
 ---@param model any
 ---@param transform table
----@return any success 
+---@return any RL.SetModelTransform
 function  RL.SetModelTransform( model, transform ) end
 
 ---Get model transform matrix
----- Failure return false
 ---- Success return Matrix
 ---@param model any
 ---@return any transform 
@@ -3447,58 +3344,41 @@ function RL.GetModelTransform( model ) end
 -- Model - Animations
 
 ---Load model animations from file
----- Failure return -1
+---- Failure return nil
----- Success return int, int
+---- Success return ModelAnimations{}
 ---@param fileName string
 ---@return any animations 
----@return any animationCount 
 function RL.LoadModelAnimations( fileName ) end
 
 ---Update model animation pose
----- Failure return false
----- Success return true
 ---@param model any
----@param animations any
+---@param animation any
----@param animation integer
 ---@param frame integer
----@return any success 
+---@return any RL.UpdateModelAnimation
-function RL.UpdateModelAnimation( model, animations, animation, frame ) end
+function  RL.UpdateModelAnimation( model, animation, frame ) end
-
----Unload animation data
----- Failure return false
----- Success return true
----@param animations any
----@return any success 
-function RL.UnloadModelAnimations( animations ) end
 
 ---Check model animation skeleton match
----- Failure return nil
 ---- Success return bool
 ---@param model any
----@param animations any
+---@param animation any
 ---@return any valid 
-function RL.IsModelAnimationValid( model, animations ) end
+function RL.IsModelAnimationValid( model, animation ) end
 
 ---Return modelAnimation bone count
----- Failure return false
 ---- Success return int
----@param animations any
+---@param animation any
----@param animation integer
 ---@return any boneCount 
-function RL.GetModelAnimationBoneCount( animations, animation ) end
+function RL.GetModelAnimationBoneCount( animation ) end
 
 ---Return modelAnimation frame count
----- Failure return false
 ---- Success return int
----@param animations any
+---@param animation any
----@param animation integer
 ---@return any frameCount 
-function RL.GetModelAnimationFrameCount( animations, animation ) end
+function RL.GetModelAnimationFrameCount( animation ) end
 
 -- Model - Collision
 
 ---Check collision between two spheres
----- Failure return nil
 ---- Success return bool
 ---@param center1 table
 ---@param radius1 number
@@ -3508,7 +3388,6 @@ function RL.GetModelAnimationFrameCount( animations, animation ) end
 function RL.CheckCollisionSpheres( center1, radius1, center2, radius2 ) end
 
 ---Check collision between two bounding boxes
----- Failure return nil
 ---- Success return bool
 ---@param box1 any
 ---@param box2 any
@@ -3516,7 +3395,6 @@ function RL.CheckCollisionSpheres( center1, radius1, center2, radius2 ) end
 function RL.CheckCollisionBoxes( box1, box2 ) end
 
 ---Check collision between box and sphere
----- Failure return nil
 ---- Success return bool
 ---@param box any
 ---@param center table
@@ -3525,7 +3403,6 @@ function RL.CheckCollisionBoxes( box1, box2 ) end
 function RL.CheckCollisionBoxSphere( box, center, radius ) end
 
 ---Get collision info between ray and sphere. ( RayCollision is Lua table of { hit, distance, point, normal } )
----- Failure return nil
 ---- Success return RayCollision
 ---@param ray any
 ---@param center table
@@ -3534,7 +3411,6 @@ function RL.CheckCollisionBoxSphere( box, center, radius ) end
 function RL.GetRayCollisionSphere( ray, center, radius ) end
 
 ---Get collision info between ray and box
----- Failure return nil
 ---- Success return RayCollision
 ---@param ray any
 ---@param box any
@@ -3542,7 +3418,6 @@ function RL.GetRayCollisionSphere( ray, center, radius ) end
 function RL.GetRayCollisionBox( ray, box ) end
 
 ---Get collision info between ray and mesh
----- Failure return nil
 ---- Success return RayCollision
 ---@param ray any
 ---@param mesh any
@@ -3551,7 +3426,6 @@ function RL.GetRayCollisionBox( ray, box ) end
 function RL.GetRayCollisionMesh( ray, mesh, transform ) end
 
 ---Get collision info between ray and triangle
----- Failure return nil
 ---- Success return RayCollision
 ---@param ray any
 ---@param p1 table
@@ -3561,7 +3435,6 @@ function RL.GetRayCollisionMesh( ray, mesh, transform ) end
 function RL.GetRayCollisionTriangle( ray, p1, p2, p3 ) end
 
 ---Get collision info between ray and quad
----- Failure return nil
 ---- Success return RayCollision
 ---@param ray any
 ---@param p1 table

changelog

@@ -5,6 +5,7 @@ KEY CHANGES:
 	- CHANGED: Switch from ID based objects to userdata.
 	- CHANGED: Wrong arguments now largely crash the application instead of TraceLog state->logLevelInvalid.
 	- CHANGED: Rely mostly on luaL_check* functions for arg checking.
+	- CHANGED: ModelAnimations are changed to separate ModelAnimation types as in Raylib.
 
 DETAILED CHANGES:
 	- CHANGED: GenImageColor now takes Vector2 as size.
@@ -17,6 +18,7 @@ DETAILED CHANGES:
 	- REMOVED: UnloadFont.
 	- ADDED: LoadFontEx takes also fontChars.
 	- REMOVED: UnloadWave and UnloadSound.
+	- REMOVED: UnloadMesh, UnloadMaterial, UnloadModel and UnloadModelAnimations.
 
 ------------------------------------------------------------------------
 Release:	ReiLua version 0.5.0		Using Raylib 4.5

examples/basic_lighting/main.lua

@@ -136,5 +136,5 @@ function RL.draw()
 
 	camera:endMode3D()
 
-	RL.DrawText( 0, "Use keys [Y][R][G][B] to toggle lights", { 10, 10 }, 20, 4, RL.DARKGRAY )
+	RL.DrawText( RL.defaultFont, "Use keys [Y][R][G][B] to toggle lights", { 10, 10 }, 20, 4, RL.DARKGRAY )
 end

examples/heightmap/main.lua

@@ -9,6 +9,7 @@ local TILE_SIZE = 32
 
 local monitor = 0
 local camera = {}
+local groundRenderTexture = -1
 local groundTexture = -1
 local tilesetTex = -1
 local heigthImage = -1
@@ -47,10 +48,11 @@ function RL.init()
 
 	mesh = RL.GenMeshHeightmap( heigthImage, { 16, 4, 16 } )
 	tilesetTex = RL.LoadTexture( RL.GetBasePath().."../resources/images/tiles.png" )
-	groundTexture = RL.LoadRenderTexture( { TILE_SIZE * 16, TILE_SIZE * 16 } )
+	groundRenderTexture = RL.LoadRenderTexture( { TILE_SIZE * 16, TILE_SIZE * 16 } )
+	groundTexture = RL.GetRenderTextureTexture( groundRenderTexture )
 
 	-- Draw to ground texture.
-	RL.BeginTextureMode( groundTexture )
+	RL.BeginTextureMode( groundRenderTexture )
 
 	for x = 1, 16 do
 		for y = 1, 16 do

examples/iqm_test/main.lua

@@ -2,10 +2,10 @@
 
 local monitor = 0
 local camera = -1
+local texture = nil
 local material = -1
 local model = -1
-local animations = -1
+local animations = {}
-local animationCount = 0
 local frame = 0
 local curAnim = 0
 local frameCount = 0
@@ -24,12 +24,14 @@ function RL.init()
 	RL.SetCamera3DTarget( camera, { 0, 0, 0 } )
 	RL.SetCamera3DUp( camera, { 0, 1, 0 } )
 
+	texture = RL.LoadTexture( RL.GetBasePath().."../resources/images/monkey_tex.png" )
+
 	material = RL.CreateMaterial( {
 		maps = {
 			{
 				RL.MATERIAL_MAP_ALBEDO,
 				{
-					texture = RL.LoadTexture( RL.GetBasePath().."../resources/images/monkey_tex.png" ),
+					texture = texture,
 					color = RL.WHITE,
 				},
 			},
@@ -38,21 +40,19 @@ function RL.init()
 
 	model = RL.LoadModel( RL.GetBasePath().."../resources/iqm/monkey.iqm" )
 	RL.SetModelMaterial( model, 0, material )
-	animations, animationCount = RL.LoadModelAnimations( RL.GetBasePath().."../resources/iqm/monkey.iqm" )
+	animations = RL.LoadModelAnimations( RL.GetBasePath().."../resources/iqm/monkey.iqm" )
-
-	print( "animationCount", animationCount )
 end
 
 function RL.process( delta )
 	if RL.IsKeyPressed( RL.KEY_ENTER ) then
 		curAnim = curAnim + 1
 
-		if animationCount <= curAnim then
+		if #animations <= curAnim then
 			curAnim = 0
 		end
 
 		frame = 0.0
-		frameCount = RL.GetModelAnimationFrameCount( animations, curAnim )
+		frameCount = RL.GetModelAnimationFrameCount( animations[ curAnim + 1 ] )
 	elseif RL.IsKeyPressed( RL.KEY_UP ) then
 		animSpeed = animSpeed + 5
 	elseif RL.IsKeyPressed( RL.KEY_DOWN ) then
@@ -60,7 +60,7 @@ function RL.process( delta )
 	end
 
 	if RL.IsKeyDown( RL.KEY_SPACE ) then
-		RL.UpdateModelAnimation( model, animations, curAnim, math.floor( frame ) )
+		RL.UpdateModelAnimation( model, animations[ curAnim + 1 ], math.floor( frame ) )
 		frame = frame + animSpeed * delta
 
 		if frameCount < frame then
@@ -80,7 +80,7 @@ function RL.draw()
 		RL.DrawModelEx( model, { 0, 0, 0 }, { 1.0, 0.0, 0.0 }, -90.0, { 1.0, 1.0, 1.0 }, RL.WHITE )
 	RL.EndMode3D()
 
-	RL.DrawText( 0,
+	RL.DrawText( RL.defaultFont,
 "Enter: Change animation\
 Space: Play animation\
 Up arrow: Inreace animation speed\

examples/lightmap/main.lua

@@ -55,6 +55,8 @@ function RL.init()
 	shader = RL.LoadShader( RL.GetBasePath().."../resources/shaders/glsl330/lightmap.vs",
 						    RL.GetBasePath().."../resources/shaders/glsl330/lightmap.fs" )
 
+	print( "shader", shader )
+
 	local materialData = {
 		shader = shader,
 		maps = {
@@ -77,6 +79,9 @@ function RL.init()
 		},
 	}
 	material = RL.CreateMaterial( materialData )
+
+	print( "material", material )
+
 	matrix = RL.MatrixMultiply( RL.MatrixIdentity(), RL.MatrixTranslate( { -4, 0, -4 } ) )
 end
 
@@ -102,3 +107,10 @@ function RL.draw()
 		RL.DrawMesh( mesh, material, matrix )
 	camera:endMode3D()
 end
+
+function RL.exit()
+	material = nil
+	collectgarbage( "collect" )
+	tileTexture = nil
+	collectgarbage( "collect" )
+end

examples/window/main.lua

@@ -32,5 +32,5 @@ end
 function RL.draw()
 	RL.ClearBackground( RL.RAYWHITE )
 	RL.DrawTexture( texture, { 20, 20 }, RL.WHITE )
-    RL.DrawText( RL.fontDefault, text, textPos, 20, 2, textColor )
+    RL.DrawText( RL.defaultFont, text, textPos, 20, 2, textColor )
 end

include/lua_core.h

@@ -79,6 +79,10 @@ void uluaPushWave( lua_State *L, Wave wave );
 void uluaPushSound( lua_State *L, Sound sound );
 void uluaPushMusic( lua_State *L, Music music );
 void uluaPushLight( lua_State *L, Light light );
+void uluaPushMaterial( lua_State *L, Material material );
+void uluaPushMesh( lua_State *L, Mesh mesh );
+void uluaPushModel( lua_State *L, Model model );
+void uluaPushModelAnimation( lua_State *L, ModelAnimation modelAnimation );
 
 int uluaGetTableLen( lua_State *L );
 int uluaGetTableLenIndex( lua_State *L, int index );

include/models.h

@@ -38,7 +38,6 @@ int lmodelsGenMeshKnot( lua_State *L );
 int lmodelsGenMeshHeightmap( lua_State *L );
 int lmodelsGenMeshCustom( lua_State *L );
 int lmodelsUpdateMesh( lua_State *L );
-int lmodelsUnloadMesh( lua_State *L );
 int lmodelsDrawMesh( lua_State *L );
 int lmodelsDrawMeshInstanced( lua_State *L );
 int lmodelsSetMeshColor( lua_State *L );
@@ -48,7 +47,6 @@ int lmodelsGenMeshTangents( lua_State *L );
 /* Material. */
 int lmodelsLoadMaterialDefault( lua_State *L );
 int lmodelsCreateMaterial( lua_State *L );
-int lmodelsUnloadMaterial( lua_State *L );
 int lmodelsSetMaterialTexture( lua_State *L );
 int lmodelsSetMaterialColor( lua_State *L );
 int lmodelsSetMaterialValue( lua_State *L );
@@ -62,7 +60,6 @@ int lmodelsGetMaterialParams( lua_State *L );
 /* Model. */
 int lmodelsLoadModel( lua_State *L );
 int lmodelsLoadModelFromMesh( lua_State *L );
-int lmodelsUnloadModel( lua_State *L );
 int lmodelsDrawModel( lua_State *L );
 int lmodelsDrawModelEx( lua_State *L );
 int lmodelsSetModelMaterial( lua_State *L );
@@ -75,7 +72,6 @@ int lmodelsGetModelTransform( lua_State *L );
 /* Animations. */
 int lmodelsLoadModelAnimations( lua_State *L );
 int lmodelsUpdateModelAnimation( lua_State *L );
-int lmodelsUnloadModelAnimations( lua_State *L );
 int lmodelsIsModelAnimationValid( lua_State *L );
 int lmodelsGetModelAnimationBoneCount( lua_State *L );
 int lmodelsGetModelAnimationFrameCount( lua_State *L );

include/state.h

@@ -2,11 +2,6 @@
 
 #define ALLOC_PAGE_SIZE 256
 
-typedef struct {
-	ModelAnimation *animations;
-	unsigned int animCount;
-} ModelAnimations;
-
 typedef struct {
 	char *exePath;
 	bool hasWindow;
@@ -14,23 +9,6 @@ typedef struct {
 	lua_State *luaState;
 	Vector2 resolution;
 	int logLevelInvalid;
-	/* Resources. */
-		/* Meshes. */
-	Mesh **meshes;
-	size_t meshCount;
-	size_t meshAlloc;
-		/* Materials. */
-	Material **materials;
-	size_t materialCount;
-	size_t materialAlloc;
-		/* Models. */
-	Model **models;
-	size_t modelCount;
-	size_t modelAlloc;
-		/* ModelAnimations. */
-	ModelAnimations **animations;
-	size_t animationCount;
-	size_t animationAlloc;
 	/* Raylib GLFW input callback events. */
 		/* Window events. */
 	GLFWwindowsizefun raylibWindowSizeCallback;

src/lua_core.c

@@ -194,7 +194,7 @@ static void defineMusic() {
 	lua_setfield( L, -2, "__gc" );
 }
 
-/* Music. */
+/* Light. */
 static void defineLight() {
 	lua_State *L = state->luaState;
 
@@ -203,6 +203,93 @@ static void defineLight() {
 	lua_setfield( L, -2, "__index" );
 }
 
+/* Material. */
+static int gcMaterial( lua_State *L ) {
+	Material *material = luaL_checkudata ( L, 1, "Material" );
+	printf( "gcMaterial\n" );
+
+	// int MAX_MATERIAL_MAPS = 12;
+
+	
+	// Unload loaded texture maps (avoid unloading default texture, managed by raylib)
+    // if ( material->maps != NULL ) {
+    //     for ( int i = 0; i < MAX_MATERIAL_MAPS; i++ ) {
+    //         if ( material->maps[i].texture.id != rlGetTextureIdDefault() ) {
+	// 			printf( "gcMaterial material->maps[i].texture.id = %d\n", material->maps[i].texture.id );
+	// 			rlUnloadTexture( material->maps[i].texture.id );
+	// 		} 
+    //     }
+    // }
+
+	/* Custom UnloadMaterial since we don't want to free Shaders or Textures. */
+    RL_FREE( material->maps );
+}
+
+static void defineMaterial() {
+	lua_State *L = state->luaState;
+
+	luaL_newmetatable( L, "Material" );
+	lua_pushvalue( L, -1 );
+	lua_setfield( L, -2, "__index" );
+	lua_pushcfunction( L, gcMaterial );
+	lua_setfield( L, -2, "__gc" );
+}
+
+/* Mesh. */
+static int gcMesh( lua_State *L ) {
+	Mesh *mesh = luaL_checkudata ( L, 1, "Mesh" );
+	printf( "gcMesh\n" );
+
+	UnloadMesh( *mesh );
+}
+
+static void defineMesh() {
+	lua_State *L = state->luaState;
+
+	luaL_newmetatable( L, "Mesh" );
+	lua_pushvalue( L, -1 );
+	lua_setfield( L, -2, "__index" );
+	lua_pushcfunction( L, gcMesh );
+	lua_setfield( L, -2, "__gc" );
+}
+
+/* Model. */
+static int gcModel( lua_State *L ) {
+	Model *model = luaL_checkudata ( L, 1, "Model" );
+	printf( "gcModel\n" );
+
+	UnloadModel( *model );
+	// UnloadModelKeepMeshes( *model );
+}
+
+static void defineModel() {
+	lua_State *L = state->luaState;
+
+	luaL_newmetatable( L, "Model" );
+	lua_pushvalue( L, -1 );
+	lua_setfield( L, -2, "__index" );
+	lua_pushcfunction( L, gcModel );
+	lua_setfield( L, -2, "__gc" );
+}
+
+/* ModelAnimation. */
+static int gcModelAnimation( lua_State *L ) {
+	ModelAnimation *modelAnimation = luaL_checkudata ( L, 1, "ModelAnimation" );
+	printf( "gcModelAnimation\n" );
+
+	UnloadModelAnimation( *modelAnimation );
+}
+
+static void defineModelAnimation() {
+	lua_State *L = state->luaState;
+
+	luaL_newmetatable( L, "ModelAnimation" );
+	lua_pushvalue( L, -1 );
+	lua_setfield( L, -2, "__index" );
+	lua_pushcfunction( L, gcModelAnimation );
+	lua_setfield( L, -2, "__gc" );
+}
+
 /* Assing globals. */
 
 static void assignGlobalInt( int value, const char *name ) {
@@ -243,7 +330,10 @@ static void defineGlobals() {
 	lua_getglobal( L, "RL" );
 
 	uluaPushFont( L, GetFontDefault() );
-	lua_setfield( L, -2, "fontDefault" );
+	lua_setfield( L, -2, "defaultFont" );
+
+	uluaPushMaterial( L, LoadMaterialDefault() );
+	lua_setfield( L, -2, "defaultMaterial" );
 
 /*DOC_START*/
 	/* ConfigFlags */
@@ -1229,6 +1319,10 @@ bool luaInit( int argn, const char **argc ) {
 	defineSound();
 	defineMusic();
 	defineLight();
+	defineMaterial();
+	defineMesh();
+	defineModel();
+	defineModelAnimation();
 	/* Define globals. */
 	defineGlobals();
 
@@ -1769,7 +1863,6 @@ void luaRegister() {
 	assingGlobalFunction( "GenMeshHeightmap", lmodelsGenMeshHeightmap );
 	assingGlobalFunction( "GenMeshCustom", lmodelsGenMeshCustom );
 	assingGlobalFunction( "UpdateMesh", lmodelsUpdateMesh );
-	assingGlobalFunction( "UnloadMesh", lmodelsUnloadMesh );
 	assingGlobalFunction( "DrawMesh", lmodelsDrawMesh );
 	assingGlobalFunction( "DrawMeshInstanced", lmodelsDrawMeshInstanced );
 	assingGlobalFunction( "SetMeshColor", lmodelsSetMeshColor );
@@ -1779,7 +1872,6 @@ void luaRegister() {
 		/* Material. */
 	assingGlobalFunction( "LoadMaterialDefault", lmodelsLoadMaterialDefault );
 	assingGlobalFunction( "CreateMaterial", lmodelsCreateMaterial );
-	assingGlobalFunction( "UnloadMaterial", lmodelsUnloadMaterial );
 	assingGlobalFunction( "SetMaterialTexture", lmodelsSetMaterialTexture );
 	assingGlobalFunction( "SetMaterialColor", lmodelsSetMaterialColor );
 	assingGlobalFunction( "SetMaterialValue", lmodelsSetMaterialValue );
@@ -1793,7 +1885,6 @@ void luaRegister() {
 		/* Model. */
 	assingGlobalFunction( "LoadModel", lmodelsLoadModel );
 	assingGlobalFunction( "LoadModelFromMesh", lmodelsLoadModelFromMesh );
-	assingGlobalFunction( "UnloadModel", lmodelsUnloadModel );
 	assingGlobalFunction( "DrawModel", lmodelsDrawModel );
 	assingGlobalFunction( "DrawModelEx", lmodelsDrawModelEx );
 	assingGlobalFunction( "SetModelMaterial", lmodelsSetModelMaterial );
@@ -1806,7 +1897,6 @@ void luaRegister() {
 		/* Animations. */
 	assingGlobalFunction( "LoadModelAnimations", lmodelsLoadModelAnimations );
 	assingGlobalFunction( "UpdateModelAnimation", lmodelsUpdateModelAnimation );
-	assingGlobalFunction( "UnloadModelAnimations", lmodelsUnloadModelAnimations );
 	assingGlobalFunction( "IsModelAnimationValid", lmodelsIsModelAnimationValid );
 	assingGlobalFunction( "GetModelAnimationBoneCount", lmodelsGetModelAnimationBoneCount );
 	assingGlobalFunction( "GetModelAnimationFrameCount", lmodelsGetModelAnimationFrameCount );
@@ -2988,6 +3078,30 @@ void uluaPushLight( lua_State *L, Light light ) {
 	luaL_setmetatable( L, "Light" );
 }
 
+void uluaPushMaterial( lua_State *L, Material material ) {
+	Material *materialP = lua_newuserdata( L, sizeof( Material ) );
+	*materialP = material;
+	luaL_setmetatable( L, "Material" );
+}
+
+void uluaPushMesh( lua_State *L, Mesh mesh ) {
+	Mesh *meshP = lua_newuserdata( L, sizeof( Mesh ) );
+	*meshP = mesh;
+	luaL_setmetatable( L, "Mesh" );
+}
+
+void uluaPushModel( lua_State *L, Model model ) {
+	Model *modelP = lua_newuserdata( L, sizeof( Model ) );
+	*modelP = model;
+	luaL_setmetatable( L, "Model" );
+}
+
+void uluaPushModelAnimation( lua_State *L, ModelAnimation modelAnimation ) {
+	ModelAnimation *modelAnimationP = lua_newuserdata( L, sizeof( ModelAnimation ) );
+	*modelAnimationP = modelAnimation;
+	luaL_setmetatable( L, "ModelAnimation" );
+}
+
 int uluaGetTableLen( lua_State *L ) {
 	return uluaGetTableLenIndex( L, lua_gettop( L ) );
 }

src/state.c

@@ -17,37 +17,8 @@ bool stateInit( int argn, const char **argc, const char *exePath ) {
 	state->resolution = (Vector2){ 800, 600 };
 	state->luaState = NULL;
 	state->logLevelInvalid = LOG_ERROR;
-	/* Meshes. */
-	state->meshAlloc = ALLOC_PAGE_SIZE;
-	state->meshCount = 0;
-	state->meshes = malloc( state->meshAlloc * sizeof( Mesh* ) );
-	/* Materials. */
-	state->materialAlloc = ALLOC_PAGE_SIZE;
-	state->materialCount = 1;
-	state->materials = malloc( state->materialAlloc * sizeof( Material* ) );
-	/* Models. */
-	state->modelAlloc = ALLOC_PAGE_SIZE;
-	state->modelCount = 0;
-	state->models = malloc( state->modelAlloc * sizeof( Model* ) );
-	/* ModelsAnimations. */
-	state->animationAlloc = ALLOC_PAGE_SIZE;
-	state->animationCount = 0;
-	state->animations = malloc( state->animationAlloc * sizeof( ModelAnimations* ) );
 
-	for ( int i = 0; i < ALLOC_PAGE_SIZE; i++ ) {
-		state->meshes[i] = NULL;
-		state->models[i] = NULL;
-		state->animations[i] = NULL;
-
-		/* The ones we want to save the first. */
-		if ( 0 < i ) {
-			state->materials[i] = NULL;
-		}
-	}
     InitWindow( state->resolution.x, state->resolution.y, "ReiLua" );
-	/* Has to be after InitWindod where opengl context is created. */
-	state->materials[0] = malloc( sizeof( Material ) );
-	*state->materials[0] = LoadMaterialDefault();
 
 	if ( !IsWindowReady() ) {
 		state->hasWindow = false;
@@ -67,36 +38,6 @@ void stateInitInterpret( int argn, const char **argc ) {
 }
 
 void stateFree() {
-	for ( int i = 0; i < state->modelCount; ++i ) {
-		if ( state->models[i] != NULL ) {
-			//TODO Test if UnloadModel causes segfaults on exit.
-			UnloadModelKeepMeshes( *state->models[i] );
-			// UnloadModel( *state->models[i] );
-			free( state->models[i] );
-		}
-	}
-	for ( int i = 0; i < state->meshCount; ++i ) {
-		if ( state->meshes[i] != NULL ) {
-			UnloadMesh( *state->meshes[i] );
-			free( state->meshes[i] );
-		}
-	}
-	for ( int i = 0; i < state->materialCount; ++i ) {
-		if ( state->materials[i] != NULL ) {
-			/* Prevent unloading shader that would result in double free when freeing shaders. */
-			state->materials[i]->shader.id = rlGetShaderIdDefault();
-
-			UnloadMaterial( *state->materials[i] );
-			free( state->materials[i] );
-		}
-	}
-	for ( int i = 0; i < state->animationCount; ++i ) {
-		if ( state->animations[i] != NULL ) {
-			UnloadModelAnimations( state->animations[i]->animations, state->animations[i]->animCount );
-			free( state->animations[i] );
-		}
-	}
-	
 	if ( IsAudioDeviceReady() ) {
 		CloseAudioDevice();
 	}
@@ -107,10 +48,6 @@ void stateFree() {
 	if ( state->hasWindow ) {
 		CloseWindow();
 	}
-	free( state->meshes );
-	free( state->materials );
-	free( state->models );
-	free( state->animations );
 	free( state->exePath );
 	free( state );
 }

src/text.c

@@ -40,7 +40,7 @@ int ltextLoadFont( lua_State *L ) {
 }
 
 /*
-> font = RL.LoadFontEx( string fileName, int fontSize, int fontChars{} )
+> font = RL.LoadFontEx( string fileName, int fontSize, int{} fontChars )
 
 Load font from file with extended parameters. Loading the default character set
 

src/textures.c

@@ -831,35 +831,21 @@ int ltexturesImageDraw( lua_State *L ) {
 }
 
 /*
-> success = RL.ImageDrawTextEx( Image dst, Font font, string text, Vector2 position, float fontSize, float spacing, Color tint )
+> RL.ImageDrawTextEx( Image dst, Font font, string text, Vector2 position, float fontSize, float spacing, Color tint )
 
 Draw text (Custom sprite font) within an image (Destination)
-
-- Failure return false
-- Success return true
 */
 int ltexturesImageDrawTextEx( lua_State *L ) {
-	// if ( !lua_isnumber( L, 1 ) || !lua_isnumber( L, 2 ) || !lua_isstring( L, 3 ) || !lua_istable( L, 4 )
+	Image *image = luaL_checkudata( L, 1, "Image" );
-	// || !lua_isnumber( L, 5 ) || !lua_isnumber( L, 6 ) || !lua_istable( L, 7 ) ) {
+	Font *font = luaL_checkudata( L, 2, "Font" );
-	// 	TraceLog( state->logLevelInvalid, "%s", "Bad call of function. RL.ImageDrawTextEx( Image dst, Font font, string text, Vector2 position, float fontSize, float spacing, Color tint )" );
+	Vector2 position = uluaGetVector2Index( L, 4 );
-	// 	lua_pushboolean( L, false );
+	float fontSize = luaL_checknumber( L, 5 );
-	// 	return 1;
+	float spacing = luaL_checknumber( L, 6 );
-	// }
+	Color tint = uluaGetColorIndex( L, 7 );
-	// size_t imageId = lua_tointeger( L, 1 );
-	// size_t fontId = lua_tointeger( L, 2 );
-	// Vector2 position = uluaGetVector2Index( L, 4 );
-	// float fontSize = lua_tonumber( L, 5 );
-	// float spacing = lua_tonumber( L, 6 );
-	// Color tint = uluaGetColorIndex( L, 7 );
 
-	// if ( !validImage( imageId ) || !validFont( fontId ) ) {
+	ImageDrawTextEx( image, *font, luaL_checkstring( L, 3 ), position, fontSize, spacing, tint );
-	// 	lua_pushboolean( L, false );
-	// 	return 1;
-	// }
-	// ImageDrawTextEx( state->images[ imageId ], *state->fonts[ fontId ], lua_tostring( L, 3 ), position, fontSize, spacing, tint );
-	// lua_pushboolean( L, true );
 
-	return 1;
+	return 0;
 }
 
 /*