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raylib-cs/Examples/resources/shaders/glsl330/skinning.vs
Dennis Steffen 21d83c60a9
Upgrade Raylib to 6.0 (#337)
* 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>
2026-05-24 07:21:12 +01:00

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GLSL

#version 330
#define MAX_BONE_NUM 128
// Input vertex attributes
in vec3 vertexPosition;
in vec2 vertexTexCoord;
in vec4 vertexColor;
in vec3 vertexNormal;
in vec4 vertexBoneIndices;
in vec4 vertexBoneWeights;
// Input uniform values
uniform mat4 mvp;
uniform mat4 matNormal;
uniform mat4 boneMatrices[MAX_BONE_NUM];
// Output vertex attributes (to fragment shader)
out vec2 fragTexCoord;
out vec4 fragColor;
out vec3 fragNormal;
void main()
{
int boneIndex0 = int(vertexBoneIndices.x);
int boneIndex1 = int(vertexBoneIndices.y);
int boneIndex2 = int(vertexBoneIndices.z);
int boneIndex3 = int(vertexBoneIndices.w);
vec4 skinnedPosition =
vertexBoneWeights.x*(boneMatrices[boneIndex0]*vec4(vertexPosition, 1.0)) +
vertexBoneWeights.y*(boneMatrices[boneIndex1]*vec4(vertexPosition, 1.0)) +
vertexBoneWeights.z*(boneMatrices[boneIndex2]*vec4(vertexPosition, 1.0)) +
vertexBoneWeights.w*(boneMatrices[boneIndex3]*vec4(vertexPosition, 1.0));
vec4 skinnedNormal =
vertexBoneWeights.x*(boneMatrices[boneIndex0]*vec4(vertexNormal, 0.0)) +
vertexBoneWeights.y*(boneMatrices[boneIndex1]*vec4(vertexNormal, 0.0)) +
vertexBoneWeights.z*(boneMatrices[boneIndex2]*vec4(vertexNormal, 0.0)) +
vertexBoneWeights.w*(boneMatrices[boneIndex3]*vec4(vertexNormal, 0.0));
skinnedNormal.w = 0.0;
fragTexCoord = vertexTexCoord;
fragColor = vertexColor;
fragNormal = normalize(vec3(matNormal*skinnedNormal));
gl_Position = mvp*skinnedPosition;
}