Merge pull request #108 from a1xd/1.6r2HEADv1.6.0masterdark-mode

v1.6

1 files changed, 156 insertions, 105 deletions

diff --git a/common/rawaccel.hpp b/common/rawaccel.hpp
index 4e8b46c..b12fb8b 100644
--- a/common/rawaccel.hpp
+++ b/common/rawaccel.hpp
@@ -1,83 +1,136 @@
 #pragma once
 
-#include "accel-invoke.hpp"
+#include "accel-union.hpp"
 
 namespace rawaccel {
 
-    inline vec2d direction(double degrees)
-    {
-        double radians = degrees * PI / 180;
-        return { cos(radians), sin(radians) };
-    }
+    struct time_clamp {
+        milliseconds min = DEFAULT_TIME_MIN;
+        milliseconds max = DEFAULT_TIME_MAX;
+    };
+
+    struct device_config {
+        bool disable = false;
+        bool set_extra_info = false;
+        int dpi = 0;
+        int polling_rate = 0;
+        time_clamp clamp;
+    };
+
+    struct device_settings {
+        wchar_t name[MAX_NAME_LEN] = {};
+        wchar_t profile[MAX_NAME_LEN] = {};
+        wchar_t id[MAX_DEV_ID_LEN] = {};
+        device_config config;
+    };
+
+    enum class distance_mode : unsigned char {
+        separate,
+        max,
+        Lp,
+        euclidean,
+    };
+
+    struct modifier_flags {
+        bool apply_rotate = 0;
+        bool compute_ref_angle = 0;
+        bool apply_snap = 0;
+        bool clamp_speed = 0;
+        distance_mode dist_mode = {};
+        bool apply_directional_weight = 0;
+        bool apply_dir_mul_x = 0;
+        bool apply_dir_mul_y = 0;
+
+        modifier_flags(const profile& args) 
+        {
+            clamp_speed = args.speed_max > 0 && args.speed_min <= args.speed_max;
+            apply_rotate = args.degrees_rotation != 0;
+            apply_snap = args.degrees_snap != 0;
+            apply_directional_weight = args.range_weights.x != args.range_weights.y;
+            compute_ref_angle = apply_snap || apply_directional_weight;
+            apply_dir_mul_x = args.lr_sens_ratio != 1;
+            apply_dir_mul_y = args.ud_sens_ratio != 1;
+
+            if (!args.whole) {
+                dist_mode = distance_mode::separate;
+            }
+            else if (args.lp_norm >= MAX_NORM || args.lp_norm <= 0) {
+                dist_mode = distance_mode::max;
+            }
+            else if (args.lp_norm != 2) {
+                dist_mode = distance_mode::Lp;
+            }
+            else {
+                dist_mode = distance_mode::euclidean;
+            }
+        }
+
+        modifier_flags() = default;
+    };
+
+    struct modifier_settings {
+        profile prof;
+
+        struct data_t {
+            modifier_flags flags;
+            vec2d rot_direction;
+            accel_union accel_x;
+            accel_union accel_y;
+        } data = {};
+    };
 
-    constexpr vec2d rotate(const vec2d& v, const vec2d& direction)
+    inline void init_data(modifier_settings& settings)
     {
-        return {
-            v.x * direction.x - v.y * direction.y,
-            v.x * direction.y + v.y * direction.x
+        auto set_accel = [](accel_union& u, const accel_args& args) {
+            u.visit([&](auto& impl) {
+                impl = { args };
+            }, args);
         };
-    }
 
-    inline double magnitude(const vec2d& v)
-    {
-        return sqrt(v.x * v.x + v.y * v.y);
-    }
+        set_accel(settings.data.accel_x, settings.prof.accel_x);
+        set_accel(settings.data.accel_y, settings.prof.accel_y);
 
-    inline double lp_distance(const vec2d& v, double p)
-    {
-        return pow(pow(v.x, p) + pow(v.y, p), 1 / p);
+        settings.data.rot_direction = direction(settings.prof.degrees_rotation);
+
+        settings.data.flags = modifier_flags(settings.prof);
     }
 
-    class mouse_modifier {
-    public:
-        enum accel_distance_mode : unsigned char {
-            separate, 
-            max,
-            Lp,
-            euclidean,
-        };
+    struct io_base {
+        device_config default_dev_cfg;
+        unsigned modifier_data_size = 0;
+        unsigned device_data_size = 0;
+    };
 
-        bool apply_rotate = false;
-        bool compute_ref_angle = false;
-        bool apply_snap = false;
-        bool cap_speed = false;
-        accel_distance_mode dist_mode = euclidean;
-        bool apply_directional_weight = false;
-        bool apply_dir_mul_x = false;
-        bool apply_dir_mul_y = false;
-
-        vec2d rot_vec = { 1, 0 };
-        double snap = 0;
-        double dpi_norm_factor = 1;
-        double speed_min = 0;
-        double speed_max = 0;
-        vec2d domain_weights = { 1, 1 };
-        double p = 2;
-        vec2d range_weights = { 1, 1 };
-        vec2d directional_multipliers = { 1, 1 };
-        vec2d sensitivity = { 1, 1 };
-        vec2<accel_union> accel;
+    static_assert(alignof(io_base) == alignof(modifier_settings) && alignof(modifier_settings) == alignof(device_settings));
 
+    class modifier {
+    public:
 #ifdef _KERNEL_MODE
         __forceinline
 #endif
-        void modify(vec2d& in, const vec2<accel_invoker>& inv, milliseconds time = 1) const
+        void modify(vec2d& in, const modifier_settings& settings, double dpi_factor, milliseconds time) const
         {
-            double ips_factor = dpi_norm_factor / time;
+            auto& args = settings.prof;
+            auto& data = settings.data;
+            auto& flags = settings.data.flags;
+
             double reference_angle = 0;
+            double ips_factor = dpi_factor / time;
 
-            if (apply_rotate) in = rotate(in, rot_vec);
+            if (flags.apply_rotate) in = rotate(in, data.rot_direction);
 
-            if (compute_ref_angle && in.y != 0) {
+            if (flags.compute_ref_angle && in.y != 0) {
                 if (in.x == 0) {
-                    reference_angle = PI / 2;
+                    reference_angle = M_PI / 2;
                 }
                 else {
                     reference_angle = atan(fabs(in.y / in.x));
 
-                    if (apply_snap) {
-                        if (reference_angle > PI / 2 - snap) {
-                            reference_angle = PI / 2;
+                    if (flags.apply_snap) {
+                        double snap = args.degrees_snap * M_PI / 180;
+
+                        if (reference_angle > M_PI / 2 - snap) {
+                            reference_angle = M_PI / 2;
                             in = { 0, _copysign(magnitude(in), in.y) };
                         }
                         else if (reference_angle < snap) {
@@ -88,92 +141,90 @@ namespace rawaccel {
                 }
             }
 
-            if (cap_speed) {
+            if (flags.clamp_speed) {
                 double speed = magnitude(in) * ips_factor;
-                double ratio = clampsd(speed, speed_min, speed_max) / speed;
+                double ratio = clampsd(speed, args.speed_min, args.speed_max) / speed;
                 in.x *= ratio;
                 in.y *= ratio;
             }
 
             vec2d abs_weighted_vel = {
-                fabs(in.x * ips_factor * domain_weights.x),
-                fabs(in.y * ips_factor * domain_weights.y)
+                fabs(in.x * ips_factor * args.domain_weights.x),
+                fabs(in.y * ips_factor * args.domain_weights.y)
             };
 
-            if (dist_mode == separate) {
-                in.x *= inv.x.invoke(accel.x, abs_weighted_vel.x, range_weights.x);
-                in.y *= inv.y.invoke(accel.y, abs_weighted_vel.y, range_weights.y);
+            if (flags.dist_mode == distance_mode::separate) {
+                in.x *= (*cb_x)(data.accel_x, args.accel_x, abs_weighted_vel.x, args.range_weights.x);
+                in.y *= (*cb_y)(data.accel_y, args.accel_y, abs_weighted_vel.y, args.range_weights.y);
             }
-            else { 
+            else {
                 double speed;
 
-                if (dist_mode == max) {
+                if (flags.dist_mode == distance_mode::max) {
                     speed = maxsd(abs_weighted_vel.x, abs_weighted_vel.y);
                 }
-                else if (dist_mode == Lp) {
-                    speed = lp_distance(abs_weighted_vel, p);
+                else if (flags.dist_mode == distance_mode::Lp) {
+                    speed = lp_distance(abs_weighted_vel, args.lp_norm);
                 }
                 else {
                     speed = magnitude(abs_weighted_vel);
                 }
 
-                double weight = range_weights.x;
+                double weight = args.range_weights.x;
 
-                if (apply_directional_weight) {
-                    double diff = range_weights.y - range_weights.x;
-                    weight += 2 / PI * reference_angle * diff;
+                if (flags.apply_directional_weight) {
+                    double diff = args.range_weights.y - args.range_weights.x;
+                    weight += 2 / M_PI * reference_angle * diff;
                 }
 
-                double scale = inv.x.invoke(accel.x, speed, weight);
+                double scale = (*cb_x)(data.accel_x, args.accel_x, speed, weight);
                 in.x *= scale;
                 in.y *= scale;
             }
 
-            if (apply_dir_mul_x && in.x < 0) {
-                in.x *= directional_multipliers.x;
-            }
+            double dpi_adjusted_sens = args.sensitivity * dpi_factor;
+            in.x *= dpi_adjusted_sens;
+            in.y *= dpi_adjusted_sens * args.yx_sens_ratio;
 
-            if (apply_dir_mul_y && in.y < 0) {
-                in.y *= directional_multipliers.y;
+            if (flags.apply_dir_mul_x && in.x < 0) {
+                in.x *= args.lr_sens_ratio;
             }
 
-            in.x *= sensitivity.x;
-            in.y *= sensitivity.y;
+            if (flags.apply_dir_mul_y && in.y < 0) {
+                in.y *= args.ud_sens_ratio;
+            }
         }
 
-        mouse_modifier(const settings& args) :
-            rot_vec(direction(args.degrees_rotation)),
-            snap(args.degrees_snap * PI / 180),
-            dpi_norm_factor(1000 / args.dpi),
-            speed_min(args.speed_min),
-            speed_max(args.speed_max),
-            p(args.dom_args.lp_norm),
-            domain_weights(args.dom_args.domain_weights),
-            range_weights(args.range_weights),
-            directional_multipliers(args.dir_multipliers),
-            sensitivity(args.sens),
-            accel({ { args.argsv.x }, { args.argsv.y } })
+        modifier(modifier_settings& settings)
         {
-            cap_speed = speed_max > 0 && speed_min <= speed_max;
-            apply_rotate = rot_vec.x != 1;
-            apply_snap = snap != 0;
-            apply_directional_weight = range_weights.x != range_weights.y;
-            compute_ref_angle = apply_snap || apply_directional_weight;
-            apply_dir_mul_x = directional_multipliers.x != 1;
-            apply_dir_mul_y = directional_multipliers.y != 1;
+            set_callback(cb_x, settings.data.accel_x, settings.prof.accel_x);
+            set_callback(cb_y, settings.data.accel_y, settings.prof.accel_y);
+        }
+
+        modifier() = default;
 
-            if (!args.combine_mags)           dist_mode = separate;
-            else if (p >= MAX_NORM || p <= 0) dist_mode = max;
-            else if (p != 2)                  dist_mode = Lp;
-            else                              dist_mode = euclidean;
+    private:
+        using callback_t = double (*)(const accel_union&, const accel_args&, double, double);
+
+        void set_callback(callback_t& cb, accel_union& u, const accel_args& args)
+        {
+            u.visit([&](auto& impl) {
+                cb = &callback_template<remove_ref_t<decltype(impl)>>;
+            }, args);
         }
 
-        mouse_modifier() = default;
-    };
+        template <typename AccelFunc>
+        static double callback_template(const accel_union& u, 
+                                        const accel_args& args, 
+                                        double x, 
+                                        double range_weight)
+        {
+            auto& accel_fn = reinterpret_cast<const AccelFunc&>(u);
+            return 1 + (accel_fn(x, args) - 1) * range_weight;
+        }
 
-    struct io_t {
-        settings args;
-        mouse_modifier mod;
+        callback_t cb_x = &callback_template<accel_noaccel>;
+        callback_t cb_y = &callback_template<accel_noaccel>;
     };
 
 } // rawaccel