Function CreateLight

examples/shaders/shaders_basic_pbr.cpp:290–315

Create light with provided data NOTE: It updated the global lightCount and it's limited to MAX_LIGHTS

// Create light with provided data
// NOTE: It updated the global lightCount and it's limited to MAX_LIGHTS
static Light CreateLight(size_t index, LightType type, Vector3 position, Vector3 target, Color color, float intensity, Shader shader)
{
    Light light;

    light.enabled = 1;
    light.type = type;
    light.position = position;
    light.target = target;
    light.color[0] = (float)color.r/255.0f;
    light.color[1] = (float)color.g/255.0f;
    light.color[2] = (float)color.b/255.0f;
    light.color[3] = (float)color.a/255.0f;
    light.intensity = intensity;

    // NOTE: Shader parameters names for lights must match the requested ones
    light.enabledLoc = GetShaderLocation(shader, TextFormat("lights[%i].enabled", index));
    light.typeLoc = GetShaderLocation(shader, TextFormat("lights[%i].type", index));
    light.positionLoc = GetShaderLocation(shader, TextFormat("lights[%i].position", index));
    light.targetLoc = GetShaderLocation(shader, TextFormat("lights[%i].target", index));
    light.colorLoc = GetShaderLocation(shader, TextFormat("lights[%i].color", index));
    light.intensityLoc = GetShaderLocation(shader, TextFormat("lights[%i].intensity", index));

    UpdateLight(shader, light);

    return light;
}

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