some stuff

public/materialsystem/humandevice_enums.h

@@ -0,0 +1,108 @@
+#ifndef HD_ENUMS_H
+#define HD_ENUMS_H
+
+enum EInputButton 
+{
+	k_EInputButton_NONE = 0,
+
+	k_EInputButton_Mouse_Left,
+	k_EInputButton_Mouse_Right,
+	k_EInputButton_Mouse_3,
+	k_EInputButton_Mouse_4,
+	k_EInputButton_Mouse_ScrollUp,
+	k_EInputButton_Mouse_ScrollDown,
+
+	k_EInputButton_ESCAPE,
+	k_EInputButton_TAB,
+	k_EInputButton_TILDE,
+	k_EInputButton_CAPSLOCK,
+	k_EInputButton_CONTROL,
+	k_EInputButton_SHIFT,
+	k_EInputButton_WIN,
+	k_EInputButton_ALT,
+	k_EInputButton_SPACE,
+
+	k_EInputButton_BACKSPACE,
+	k_EInputButton_LBRACKET,
+	k_EInputButton_RBRACKET,
+	k_EInputButton_BACKSLASH,
+	k_EInputButton_SEMICOLON,
+	k_EInputButton_APOSTROPHE,
+	k_EInputButton_SLASH,
+	k_EInputButton_ENTER,
+
+	k_EInputButton_F1,
+	k_EInputButton_F2,
+	k_EInputButton_F3,
+	k_EInputButton_F4,
+	k_EInputButton_F5,
+	k_EInputButton_F6,
+	k_EInputButton_F7,
+	k_EInputButton_F8,
+	k_EInputButton_F9,
+	k_EInputButton_F10,
+	k_EInputButton_F11,
+	k_EInputButton_F12,
+
+	k_EInputButton_1,
+	k_EInputButton_2,
+	k_EInputButton_3,
+	k_EInputButton_4,
+	k_EInputButton_5,
+	k_EInputButton_6,
+	k_EInputButton_7,
+	k_EInputButton_8,
+	k_EInputButton_9,
+	k_EInputButton_0,
+
+	k_EInputButton_A,
+	k_EInputButton_B,
+	k_EInputButton_C,
+	k_EInputButton_D,
+	k_EInputButton_E,
+	k_EInputButton_F,
+	k_EInputButton_G,
+	k_EInputButton_H,
+	k_EInputButton_I,
+	k_EInputButton_J,
+	k_EInputButton_K,
+	k_EInputButton_L,
+	k_EInputButton_M,
+	k_EInputButton_N,
+	k_EInputButton_O,
+	k_EInputButton_P,
+	k_EInputButton_Q,
+	k_EInputButton_R,
+	k_EInputButton_S,
+	k_EInputButton_T,
+	k_EInputButton_U,
+	k_EInputButton_V,
+	k_EInputButton_W,
+	k_EInputButton_X,
+	k_EInputButton_Y,
+	k_EInputButton_Z,
+	k_EInputButton_MAX,
+	k_EInputButton_Count = k_EInputButton_MAX - 1,
+};
+
+enum EInputAxis
+{
+	k_EInputAxis_MouseX,
+	k_EInputAxis_MouseY,
+};
+
+enum EInputType
+{
+	k_EInput_Game,
+	k_EInput_Menu,
+	k_EInput_InputBox,
+};
+
+enum EInputDeviceType
+{
+	k_EInputDevice_Keyboard,
+	k_EInputDevice_Mouse,
+	k_EInputDevice_Gamepad,
+};
+
+#endif

public/materialsystem/igamewindow.h

@@ -3,6 +3,10 @@
 
 #include "tier0/platform.h"
 #include "tier2/iappsystem.h"
+#include "materialsystem/humandevice_enums.h"
+
+typedef void ( *KeyCallbackFn )( EInputDeviceType eDevice, EInputButton eButton, bool bIsPressed );
+typedef void ( *AxisCallbackFn )( EInputDeviceType eDevice, EInputAxis eAxis, float fd );
 
 class IImage;
 abstract_class IGameWindow: public IAppSystem
@@ -17,6 +21,9 @@ public:
 	virtual void SetOutputImage( IImage *pImage ) = 0;
 	virtual IImage *GetOutputImage() = 0;
 
+	virtual void SetKeyCallback( KeyCallbackFn fn ) = 0;
+	virtual void SetAxisCallback( AxisCallbackFn fn ) = 0;
+
 	virtual void *CreateVulkanSurface( void *pInstance ) = 0;
 	virtual void DestroyVulkanSurface( void *pInstance ) = 0;
 };