LYGIA Shader Library

Dependencies:

• lygia/space/lookAt.glsl
• lygia/space/translate.glsl

Use:

<mat4> lookAtView(in <vec3> position, in <vec3> target, in <vec3> up)

Check it on Github

#ifndef FNC_LOOKATVIEW
#define FNC_LOOKATVIEW

mat4 lookAtView( in vec3 position, in vec3 target, in vec3 up ) {
    mat3 m = lookAt(position, target, up);
    return translate(m, position);
}

mat4 lookAtView( in vec3 position, in vec3 target, in float roll ) {
    mat3 m = lookAt(position, target, roll);
    return translate(m, position);
}

mat4 lookAtView( in vec3 position, in vec3 lookAt ) {
    return lookAtView(position, lookAt, vec3(0.0, 1.0, 0.0));
}

#endif

Dependencies:

• lygia/space/lookAt.glsl
• lygia/space/translate.glsl

Use:

<float4x4> lookAtView(in <float3> position, in <float3> target, in <float3> up)

Check it on Github

#ifndef FNC_LOOKATVIEW
#define FNC_LOOKATVIEW

float4x4 lookAtView( in float3 position, in float3 target, in float3 up ) {
    float3x3 m = lookAt(position, target, up);
    return translate(m, position);
}

float4x4 lookAtView( in float3 position, in float3 target, in float roll ) {
    float3x3 m = lookAt(position, target, roll);
    return translate(m, position);
}

float4x4 lookAtView( in float3 position, in float3 lookAt ) {
    return lookAtView(position, lookAt, float3(0.0, 1.0, 0.0));
}

#endif