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James Russell
2026-04-03 00:22:39 -05:00
commit eca1e8c458
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libsst-wm/APIPrivate.h Normal file
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/*
APIPrivate.h
Author: Patrick Baggett <ptbaggett@762studios.com>
Created: 4/29/2014
Purpose:
Private API used internally for different WM drivers
License:
This program is free software. It comes without any warranty, to
the extent permitted by applicable law. You can redistribute it
and/or modify it under the terms of the Do What The Fuck You Want
To Public License, Version 2, as published by Sam Hocevar. See
http://sam.zoy.org/wtfpl/COPYING for more details.
*/
#pragma once
#ifndef _APIPRIVATE_H
#define _APIPRIVATE_H
#include <SST/SST_WM.h>
#include "EventQueue.h"
struct SST_WM_WindowFuncs
{
SST_DisplayTarget (*CreateDisplayTarget)(size_t adapterIndex, size_t screenIndexOrMultihead);
size_t (*GetDisplayTargetScreenCount)(SST_DisplayTarget target);
SST_Window (*CreateWindowOnScreen)(SST_DisplayTarget target, size_t screenIndex, uint32_t x, uint32_t y, uint32_t width, uint32_t height, const char* title);
SST_DisplayTarget (*GetWindowDisplayTarget)(SST_Window window);
void (*SetWindowText)(SST_Window window, const char* titleBar);
void (*GetWindowRect)(SST_Window window, SST_Rect* rectReturn);
void (*MoveWindowOnScreen)(SST_Window window, size_t screenIndex, uint32_t x, uint32_t y);
void (*ResizeWindow)(SST_Window window, uint32_t width, uint32_t height);
int (*ShowDialogBox)(SST_DisplayTarget target, SST_Window parent, const char* caption, const char* message, const char** buttons, int nrButtons);
void (*SetWindowState)(SST_Window window, SST_WMWindowState state, uint32_t param);
void (*SetDisplayTargetState)(SST_DisplayTarget target, SST_WMDisplayTargetState state, uint32_t param);
void (*DestroyWindow)(SST_Window window);
void (*DestroyDisplayTarget)(SST_DisplayTarget target);
};
struct SST_WM_EnumFuncs
{
SST_GraphicsEnumerator (*CreateGraphicsEnumerator)(void);
size_t (*GetEnumAdapterCount)(SST_GraphicsEnumerator enumerator);
void (*GetEnumAdapterName)(SST_GraphicsEnumerator enumerator, size_t adapterIndex, char* nameReturn, size_t* bufferSize);
size_t (*GetEnumScreenCount)(SST_GraphicsEnumerator enumerator, size_t adapterIndex);
void (*GetEnumVideoModes)(SST_GraphicsEnumerator enumerator, size_t adapterIndex, size_t screenIndex, SST_VideoMode* modesReturn, size_t* modeCountReturn);
void (*GetEnumCurrentVideoMode)(SST_GraphicsEnumerator enumerator, size_t adapterIndex, size_t screenIndex, SST_VideoMode* mode);
void (*DestroyGraphicsEnumerator)(SST_GraphicsEnumerator enumerator);
};
struct SST_WM_EventFuncs
{
int (*GetEvent)(SST_DisplayTarget target, SST_WMEvent* eventReturn);
/* These aren't public API, but they are driver-specific */
EventQueue* (*getUserEventQueue)(SST_DisplayTarget target);
void (*lockUserEventQueue)(SST_DisplayTarget target);
void (*unlockUserEventQueue)(SST_DisplayTarget target);
};
struct SST_WM_OpenGLFuncs
{
SST_OpenGLContext (*CreateOpenGLContext)(SST_DisplayTarget target, SST_WMOpenGLType apiType, const SST_OpenGLContextAttributes* attribs, SST_OpenGLContextAttributes* selectedAttribsReturn);
SST_OpenGLContext(*CreateSlaveOpenGLContext)(SST_OpenGLContext masterGLContext);
void (*SwapOpenGLBuffers)(SST_OpenGLContext ctx);
int (*BindOpenGLContext)(SST_OpenGLContext ctx, SST_Window window);
void (*DestroyOpenGLContext)(SST_OpenGLContext ctx);
};
struct SST_WM_RenderFuncs
{
int (*EnableSoftwareRendering)(SST_Window window);
void (*DisableSoftwareRendering)(SST_Window window);
void* (*LockBackbuffer)(SST_Window window, size_t* pitchReturn);
void (*UnlockBackbuffer)(SST_Window window);
};
struct SST_WM_VideoModeFuncs
{
int (*SetVideoModeOnScreen)(SST_DisplayTarget target, size_t screenIndex, const SST_VideoMode* vmode);
int (*GetVideoModeOnScreen)(SST_DisplayTarget target, size_t screenIndex, SST_VideoMode* vmodeReturn);
};
struct SST_WM_Driver
{
const char* name;
int (*init)();
void (*shutdown)();
const struct SST_WM_WindowFuncs* window; /* SST_WMWindow.h */
const struct SST_WM_EnumFuncs* enumf; /* SST_WMEnum.h */
const struct SST_WM_EventFuncs* event; /* SST_WMEvent.h */
const struct SST_WM_OpenGLFuncs* opengl; /* SST_WMOpenGL.h */
const struct SST_WM_RenderFuncs* render; /* SST_WMREnder.h */
const struct SST_WM_VideoModeFuncs* video; /* SST_WMVideoMode.h */
};
#endif