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Fix y-axis sign for XInput thumb sticks

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This breaks strict compatibility but does it to make XInput y-axes
consistent with every other API and OS.

Fixes #1083.
This commit is contained in:
Camilla Löwy 2017-11-09 23:30:00 +01:00
parent 49130ab8ec
commit fb4f633243
1 changed files with 2 additions and 2 deletions
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4
src/win32_joystick.c
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@ -711,9 +711,9 @@ int _glfwPlatformPollJoystick(_GLFWjoystick* js, int mode)
return GLFW_TRUE; return GLFW_TRUE;
_glfwInputJoystickAxis(js, 0, (xis.Gamepad.sThumbLX + 0.5f) / 32767.5f); _glfwInputJoystickAxis(js, 0, (xis.Gamepad.sThumbLX + 0.5f) / 32767.5f);
_glfwInputJoystickAxis(js, 1, (xis.Gamepad.sThumbLY + 0.5f) / 32767.5f); _glfwInputJoystickAxis(js, 1, -(xis.Gamepad.sThumbLY + 0.5f) / 32767.5f);
_glfwInputJoystickAxis(js, 2, (xis.Gamepad.sThumbRX + 0.5f) / 32767.5f); _glfwInputJoystickAxis(js, 2, (xis.Gamepad.sThumbRX + 0.5f) / 32767.5f);
_glfwInputJoystickAxis(js, 3, (xis.Gamepad.sThumbRY + 0.5f) / 32767.5f); _glfwInputJoystickAxis(js, 3, -(xis.Gamepad.sThumbRY + 0.5f) / 32767.5f);
_glfwInputJoystickAxis(js, 4, xis.Gamepad.bLeftTrigger / 127.5f - 1.f); _glfwInputJoystickAxis(js, 4, xis.Gamepad.bLeftTrigger / 127.5f - 1.f);
_glfwInputJoystickAxis(js, 5, xis.Gamepad.bRightTrigger / 127.5f - 1.f); _glfwInputJoystickAxis(js, 5, xis.Gamepad.bRightTrigger / 127.5f - 1.f);