Function UpdateLightValues

examples/shaders/rlights.h:150–168

Send light properties to shader NOTE: Light shader locations should be available

// Send light properties to shader
// NOTE: Light shader locations should be available
void UpdateLightValues(Shader shader, Light light)
{
    // Send to shader light enabled state and type
    SetShaderValue(shader, light.enabledLoc, &light.enabled, SHADER_UNIFORM_INT);
    SetShaderValue(shader, light.typeLoc, &light.type, SHADER_UNIFORM_INT);

    // Send to shader light position values
    float position[3] = { light.position.x, light.position.y, light.position.z };
    SetShaderValue(shader, light.positionLoc, position, SHADER_UNIFORM_VEC3);

    // Send to shader light target position values
    float target[3] = { light.target.x, light.target.y, light.target.z };
    SetShaderValue(shader, light.targetLoc, target, SHADER_UNIFORM_VEC3);

    // Send to shader light color values
    float color[4] = { (float)light.color.r/(float)255, (float)light.color.g/(float)255,
                       (float)light.color.b/(float)255, (float)light.color.a/(float)255 };
    SetShaderValue(shader, light.colorLoc, color, SHADER_UNIFORM_VEC4);
}

#endif // RLIGHTS_IMPLEMENTATION