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-rw-r--r--common/accel_types.hpp130
1 files changed, 0 insertions, 130 deletions
diff --git a/common/accel_types.hpp b/common/accel_types.hpp
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--- a/common/accel_types.hpp
+++ /dev/null
@@ -1,130 +0,0 @@
-#pragma once
-
-#define _USE_MATH_DEFINES
-#include <math.h>
-
-namespace rawaccel {
-
-// Error throwing calls std libraries which are unavailable in kernel mode.
-#ifdef _KERNEL_MODE
- inline void error(const char*) {}
-#else
- void error(const char* s);
-#endif
-
- using milliseconds = double;
-
- /// <summary> Struct to hold arguments for an acceleration function. </summary>
- struct accel_args {
- milliseconds time_min = 0.4;
- double offset = 0;
- double accel = 0;
- double lim_exp = 2;
- double midpoint = 0;
- };
-
- /// <summary>
- /// Struct to hold acceleration curve implementation details.
- /// </summary>
- /// <typeparam name="T">Type of acceleration.</typeparam>
- template <typename T>
- struct accel_implentation {
-
- /// <summary> First constant for use in acceleration curves. Generally, the acceleration ramp rate.</summary>
- double curve_constant_one = 0;
-
- /// <summary> Second constant for use in acceleration curves. Generally, the limit or exponent in the curve. </summary>
- double curve_constant_two = 0;
-
- /// <summary> Third constant for use in acceleration curves. The midpoint in sigmoid mode. </summary>
- double curve_constant_three = 0;
-
- /// <summary> The offset past which acceleration is applied. Used in power mode. </summary>
- double offset = 0;
-
- /// <summary>
- /// Initializes a new instance of the <see cref="accel_implementation{T}"/> struct.
- /// </summary>
- /// <param name="args"></param>
- /// <returns></returns>
- accel_implentation(accel_args args)
- {
- curve_constant_one = args.accel;
- curve_constant_two = args.lim_exp - 1;
- curve_constant_three = args.midpoint;
- offset = args.offset;
- }
-
- /// <summary>
- /// Returns accelerated value of speed as a ratio of magnitude.
- /// </summary>
- /// <param name="speed">Mouse speed at which to calculate acceleration.</param>
- /// <returns>Ratio of accelerated movement magnitude to input movement magnitude.</returns>
- double accelerate(double speed) { return 0; }
-
- /// <summary>
- /// Verifies arguments as valid. Errors if not.
- /// </summary>
- /// <param name="args">Arguments to verified.</param>
- void verify(accel_args args) {
- if (args.accel < 0) error("accel can not be negative, use a negative weight to compensate");
- if (args.time_min <= 0) error("min time must be positive");
- }
-
- /// <summary>
- ///
- /// </summary>
- /// <returns></returns>
- accel_implentation() = default;
- };
-
- /// <summary> Struct to hold linear acceleration implementation. </summary>
- struct accel_linear : accel_implentation<accel_linear> {
- accel_linear(accel_args args);
- double accelerate(double speed);
- void verify(accel_args args);
- };
-
- /// <summary> Struct to hold "classic" (linear raised to power) acceleration implementation. </summary>
- struct accel_classic : accel_implentation<accel_classic> {
- accel_classic(accel_args args);
- double accelerate(double speed);
- void verify(accel_args args);
- };
-
- /// <summary> Struct to hold "natural" (vanishing difference) acceleration implementation. </summary>
- struct accel_natural : accel_implentation<accel_natural> {
- accel_natural(accel_args args);
- double accelerate(double speed);
- void verify(accel_args args);
- };
-
- /// <summary> Struct to hold logarithmic acceleration implementation. </summary>
- struct accel_logarithmic : accel_implentation<accel_logarithmic> {
- accel_logarithmic(accel_args args);
- double accelerate(double speed);
- void verify(accel_args args);
- };
-
- /// <summary> Struct to hold sigmoid (s-shaped) acceleration implementation. </summary>
- struct accel_sigmoid : accel_implentation<accel_sigmoid> {
- accel_sigmoid(accel_args args);
- double accelerate(double speed);
- void verify(accel_args args);
- };
-
- /// <summary> Struct to hold power (non-additive) acceleration implementation. </summary>
- struct accel_power : accel_implentation<accel_power> {
- accel_power(accel_args args);
- double accelerate(double speed);
- void verify(accel_args args);
- };
-
- /// <summary> Struct to hold acceleration implementation which applies no acceleration. </summary>
- struct accel_noaccel : accel_implentation<accel_noaccel> {
- accel_noaccel(accel_args args);
- double accelerate(double speed);
- void verify(accel_args args);
- };
-
-}