Okay, so currently i have 3 attributes being used by the vertex shader. Position, Normal and texture cords. Recently i’ve added a Rig object to each rawmodel object. If i have these attributes,
List<Matrix4f> boneMatrixs;
ArrayList<ArrayList<Integer>> boneChains;
private float vertexWeights[];
private int vertexBoneCount[];
private float BoneVertexAttatch[][][];
How would i go about adding these attributes to effect each vertex? Thanks in advance!
Vertex Shader:
in vec3 position;
in vec2 textureCoords;
in vec3 normal;
out vec2 pass_textureCoords;
out vec3 surfaceNormal;
out vec3 toLightVector;
out vec3 toCameraVector;
uniform mat4 transformationMatrix;
uniform mat4 projectionMatrix;
uniform mat4 viewMatrix;
uniform vec3 lightPosition;
void main(void){
vec4 worldPosition = (transformationMatrix * vec4(position,1.0));
gl_Position = projectionMatrix * viewMatrix * worldPosition;
pass_textureCoords = textureCoords;
surfaceNormal = (transformationMatrix * vec4(normal,0.0)).xyz;
toLightVector = lightPosition - worldPosition.xyz;
toCameraVector = (inverse(viewMatrix) * vec4(0.0,0.0,0.0,1.0)).xyz - worldPosition.xyz;
}
Loader:
in vec3 position;
in vec2 textureCoords;
in vec3 normal;
out vec2 pass_textureCoords;
out vec3 surfaceNormal;
out vec3 toLightVector;
out vec3 toCameraVector;
uniform mat4 transformationMatrix;
uniform mat4 projectionMatrix;
uniform mat4 viewMatrix;
uniform vec3 lightPosition;
void main(void){
vec4 worldPosition = (transformationMatrix * vec4(position,1.0));
gl_Position = projectionMatrix * viewMatrix * worldPosition;
pass_textureCoords = textureCoords;
surfaceNormal = (transformationMatrix * vec4(normal,0.0)).xyz;
toLightVector = lightPosition - worldPosition.xyz;
toCameraVector = (inverse(viewMatrix) * vec4(0.0,0.0,0.0,1.0)).xyz - worldPosition.xyz;
}
Please ask if more information is needed.