Lines Matching refs:opacity
778 GLFWAPI void glfwSetWindowOpacity(GLFWwindow* handle, float opacity)
780 assert(opacity == opacity);
781 assert(opacity >= 0.f);
782 assert(opacity <= 1.f);
789 if (opacity != opacity || opacity < 0.f || opacity > 1.f)
791 _glfwInputError(GLFW_INVALID_VALUE, "Invalid window opacity %f", opacity);
795 _glfw.platform.setWindowOpacity(window, opacity);