quartznet/raylib-cs
Watch
2
0
Fork
You've already forked raylib-cs
 0
Code Wiki Activity

Upgrade Raylib to 6.0 (#337)

Browse source 
* Updated target to Raylib 6 + synced invoke called with the changes in C. [WARNING: Breaking changes!]

* Added severial examples. Corrected towards the correct return type and add utilities to prevent working with pointers

* Additional resources from the Raylib repo.

* Fixed additional pinvokes to match with the new raylib bindings. [Warning breaking changes!]

* Fixing the QOL utils

* Fixing the Mesh struct

* Applying changes after review. Merged resources.LICENSE + raylib-cs.Native.csproj only targets dotnet8

* Updated README to reflect .NET 10 and Raylib 6 compatibility changes.

* Updated shader colors, adjusted car model scale, disabled HDR in SkyboxDemo, and fixed camera mode assignment. Removed unused `Capacity` field in FilePathList struct.

* Improved XML comments for consistency, fixed spacing and formatting across examples, added new resources to `resources.LICENSE`.

* Updated XML comment for `GetDirectoryFileCountEx` to clarify behavior and filtering options.

* Updated and clarified XML comments for methods and parameters, improved naming consistency, and refined shader-related functions. Renamed enums in `Shader.cs` for so it is inline with the upstream.

* Improved XML comments for clarity and consistency in `Model.cs` and `Mesh.cs`, updated method and variable names for better readability, and adjusted logic in span creation methods.

* Corrected XML comment capitalization in `Model.cs`.

---------

Co-authored-by: Meatcorps <info@meatcorps.nl>
This commit is contained in:
Dennis Steffen 2026-05-24 08:21:12 +02:00 • committed by GitHub
commit 21d83c60a9
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
189 changed files with 43644 additions and 380 deletions
Download patch file Download diff file Expand all files Collapse all files

117
Examples/Models/LoadingGltf.cs Normal file
View file

@ -0,0 +1,117 @@
/*******************************************************************************************
*
* raylib [models] example - loading gltf
*
* Example complexity rating: [★☆☆☆] 1/4
*
* LIMITATIONS:
* - Only supports 1 armature per file, and skips loading it if there are multiple armatures
* - Only supports linear interpolation (default method in Blender when checked
* "Always Sample Animations" when exporting a GLTF file)
* - Only supports translation/rotation/scale animation channel.path,
* weights not considered (i.e. morph targets)
*
* Example originally created with raylib 3.7, last time updated with raylib 4.2
*
* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
* BSD-like license that allows static linking with closed source software
*
* Copyright (c) 2020-2025 Ramon Santamaria (@raysan5)
*
********************************************************************************************/
using System.Numerics;
using static Raylib_cs.Raylib;
namespace Examples.Models;
public class LoadingGltf
{
public static int Main()
{
// Initialization
//--------------------------------------------------------------------------------------
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [models] example - loading gltf");
// Define the camera to look into our 3d world
Camera3D camera = new();
camera.Position = new Vector3(6.0f, 6.0f, 6.0f);
camera.Target = new Vector3(0.0f, 2.0f, 0.0f);
camera.Up = new Vector3(0.0f, 1.0f, 0.0f);
camera.FovY = 45.0f;
camera.Projection = CameraProjection.Perspective;
Model model = LoadModel("resources/models/gltf/robot.glb");
Vector3 position = new(0.0f, 0.0f, 0.0f);
// Load animation data
var anims = LoadModelAnimations("resources/models/gltf/robot.glb");
// Animation playing variables
int animIndex = 0;
float animCurrentFrame = 0.0f;
SetTargetFPS(60);
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose())
{
// Update
//----------------------------------------------------------------------------------
UpdateCamera(ref camera, CameraMode.Orbital);
if (IsKeyPressed(KeyboardKey.Right))
{
animIndex = (animIndex + 1) % anims.Length;
}
else if (IsKeyPressed(KeyboardKey.Left))
{
animIndex = (animIndex + anims.Length - 1) % anims.Length;
}
// Update model animation
animCurrentFrame = (animCurrentFrame + 1) % anims[animIndex].KeyFrameCount;
UpdateModelAnimation(model, anims[animIndex], (float)animCurrentFrame);
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(Color.RayWhite);
BeginMode3D(camera);
DrawModel(
model,
position,
1f,
Color.White
);
DrawGrid(10, 1.0f);
EndMode3D();
DrawText($"Current animation: {anims[animIndex].NameToString()}", 10, 40, 20, Color.Maroon);
DrawText("Use the LEFT/RIGHT keys to switch animation", 10, 10, 20, Color.Gray);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadModelAnimations(anims);
UnloadModel(model);
CloseWindow();
//--------------------------------------------------------------------------------------
return 0;
}
}

62
Examples/Models/AnimationDemo.cs → Examples/Models/LoadingIqm.cs
View file

@ -1,28 +1,31 @@
/*******************************************************************************************
*
* raylib [models] example - Load 3d model with animations and play them
* raylib [models] example - loading iqm
*
* This example has been created using raylib 2.5 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
* Example complexity rating: [★★☆☆] 2/4
*
* Example originally created with raylib 2.5, last time updated with raylib 3.5
*
* Example contributed by Culacant (@culacant) and reviewed by Ramon Santamaria (@raysan5)
*
* Copyright (c) 2019 Culacant (@culacant) and Ramon Santamaria (@raysan5)
* NOTES: To export an IQM model from blender, make sure it is not posed, the vertices need
* to be in the same position as they would be in edit mode and the scale of the models is
* set to 0; scaling can be set from the export menu
*
********************************************************************************************
* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
* BSD-like license that allows static linking with closed source software
*
* To export a model from blender, make sure it is not posed, the vertices need to be in the
* same position as they would be in edit mode.
* and that the scale of your models is set to 0. Scaling can be done from the export menu.
* Copyright (c) 2019-2025 Culacant (@culacant) and Ramon Santamaria (@raysan5)
*
********************************************************************************************/
using System.Numerics;
using System.Runtime.InteropServices;
using static Raylib_cs.Raylib;
namespace Examples.Models;
public class AnimationDemo
public class LoadingIqm
{
public unsafe static int Main()
{
@ -36,20 +39,22 @@ public class AnimationDemo
// Define the camera to look into our 3d world
Camera3D camera = new();
camera.Position = new Vector3(10.0f, 10.0f, 10.0f);
camera.Target = new Vector3(0.0f, 0.0f, 0.0f);
camera.Target = new Vector3(0.0f, 4.0f, 0.0f);
camera.Up = new Vector3(0.0f, 1.0f, 0.0f);
camera.FovY = 45.0f;
camera.Projection = CameraProjection.Perspective;
Model model = LoadModel("resources/models/iqm/guy.iqm");
Texture2D texture = LoadTexture("resources/models/iqm/guytex.png");
Raylib.SetMaterialTexture(ref model, 0, MaterialMapIndex.Albedo, ref texture);
Raylib.SetMaterialTexture(ref model, 0, MaterialMapIndex.Diffuse, ref texture);
Vector3 position = new(0.0f, 0.0f, 0.0f);
// Load animation data
int animsCount = 0;
var anims = LoadModelAnimations("resources/models/iqm/guyanim.iqm", ref animsCount);
int animFrameCounter = 0;
var anims = LoadModelAnimations("resources/models/iqm/guyanim.iqm");
// Animation playing variables
int animIndex = 0;
float animCurrentFrame = 0.0f;
SetTargetFPS(60);
//--------------------------------------------------------------------------------------
@ -59,17 +64,15 @@ public class AnimationDemo
{
// Update
//----------------------------------------------------------------------------------
UpdateCamera(ref camera, CameraMode.Free);
UpdateCamera(ref camera, CameraMode.Orbital);
// Play animation when spacebar is held down
if (IsKeyDown(KeyboardKey.Space))
animCurrentFrame += 1.0f;
UpdateModelAnimation(model, anims[0], animCurrentFrame);
if (animCurrentFrame >= anims[0].KeyFrameCount)
{
animFrameCounter++;
UpdateModelAnimation(model, anims[0], animFrameCounter);
if (animFrameCounter >= anims[0].FrameCount)
{
animFrameCounter = 0;
}
animCurrentFrame = 0;
}
//----------------------------------------------------------------------------------
@ -89,17 +92,10 @@ public class AnimationDemo
Color.White
);
for (int i = 0; i < model.BoneCount; i++)
{
var framePoses = anims[0].FramePoses;
DrawCube(framePoses[animFrameCounter][i].Translation, 0.2f, 0.2f, 0.2f, Color.Red);
}
DrawGrid(10, 1.0f);
EndMode3D();
DrawText("PRESS SPACE to PLAY MODEL ANIMATION", 10, 10, 20, Color.Maroon);
DrawText($"Current animation: {anims[animIndex].NameToString()}", 10, 10, 20, Color.Maroon);
DrawText("(c) Guy IQM 3D model by @culacant", screenWidth - 200, screenHeight - 20, 10, Color.Gray);
EndDrawing();
@ -109,9 +105,7 @@ public class AnimationDemo
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadTexture(texture);
UnloadModelAnimations(anims, animsCount);
UnloadModelAnimations(anims);
UnloadModel(model);
CloseWindow();

2
Examples/Models/ModelLoading.cs
View file

@ -64,7 +64,7 @@ public class ModelLoading
{
// Update
//----------------------------------------------------------------------------------
UpdateCamera(ref camera, CameraMode.Free);
UpdateCamera(ref camera, CameraMode.Orbital);
if (IsFileDropped())
{

2
Examples/Models/SkyboxDemo.cs
View file

@ -37,7 +37,7 @@ public class SkyboxDemo
Mesh cube = GenMeshCube(1.0f, 1.0f, 1.0f);
Model skybox = LoadModelFromMesh(cube);
bool useHdr = true;
bool useHdr = false;
// Load skybox shader and set required locations
// NOTE: Some locations are automatically set at shader loading