const c = @import("c.zig");

var rdoc_api: ?*c.RENDERDOC_API_1_1_2 = null;

pub fn init() void {
    const maybe_mod = c.dlopen("librenderdoc.so", c.RTLD_NOW | c.RTLD_NOLOAD);
    if (maybe_mod) |mod| {
        const getAPI: c.pRENDERDOC_GetAPI = @ptrCast(c.dlsym(mod, "RENDERDOC_GetAPI"));
        const ret = getAPI.?(c.eRENDERDOC_API_Version_1_1_2, @ptrCast(&rdoc_api));
        if (ret != 1) unreachable;
    }
}

pub fn startCapture(glfwWindow: *c.GLFWwindow) void {
    _ = glfwWindow;
    if (rdoc_api) |api| {
        // const window = c.glfwGetWaylandWindow(glfwWindow);
        // const context = c.glfwGetEGLContext(glfwWindow);
        // api.StartFrameCapture.?(context, window);
        _ = api.StartFrameCapture.?(null, null);
    }
}

pub fn endCapture(glfwWindow: *c.GLFWwindow) void {
    _ = glfwWindow;
    if (rdoc_api) |api| {
        // const window = c.glfwGetWaylandWindow(glfwWindow);
        // const context = c.glfwGetEGLContext(glfwWindow);
        // _ = api.EndFrameCapture.?(context, window);
        _ = api.StartFrameCapture.?(null, null);
    }
}

pub fn discardCapture(glfwWindow: *c.GLFWwindow) void {
    _ = glfwWindow;
    if (rdoc_api) |api| {
        // const window = c.glfwGetWaylandWindow(glfwWindow);
        // const context = c.glfwGetEGLContext(glfwWindow);
        // _ = api.DiscardFrameCapture.?(context, window);
        _ = api.DiscardFrameCapture.?(null, null);
    }
}