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Remove the unfinished and unused Qt SDL renderer

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This commit is contained in:
Alexander Babikov
2024-03-16 19:54:03 +05:00
parent 23ba920bbf
commit c5c4dcb268
2 changed files with 0 additions and 780 deletions
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708
src/qt/qt_sdl.c
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@@ -1,708 +0,0 @@
/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
*
* Rendering module for libSDL2
*
* NOTE: Given all the problems reported with FULLSCREEN use of SDL,
* we will not use that, but, instead, use a new window which
* covers the entire desktop.
*
*
*
* Authors: Fred N. van Kempen, <decwiz@yahoo.com>
* Michael Drüing, <michael@drueing.de>
*
* Copyright 2018-2020 Fred N. van Kempen.
* Copyright 2018-2020 Michael Drüing.
*
* Redistribution and use in source and binary forms, with
* or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain the entire
* above notice, this list of conditions and the following
* disclaimer.
*
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names
* of its contributors may be used to endorse or promote
* products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <SDL2/SDL.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
/* This #undef is needed because a SDL include header redefines HAVE_STDARG_H. */
#undef HAVE_STDARG_H
#define HAVE_STDARG_H
#include <86box/86box.h>
#include <86box/mouse.h>
#include <86box/keyboard.h>
#include <86box/device.h>
#include <86box/plat.h>
#include <86box/plat_dynld.h>
#include <86box/video.h>
#include <86box/ui.h>
#include <86box/version.h>
#include "qt_sdl.h"
#define RENDERER_FULL_SCREEN 1
#define RENDERER_HARDWARE 2
#define RENDERER_OPENGL 4
static SDL_Window *sdl_win = NULL;
static SDL_Renderer *sdl_render = NULL;
static SDL_Texture *sdl_tex = NULL;
static int sdl_w;
static int sdl_h;
static int sdl_fs;
static int sdl_flags = -1;
static int cur_w;
static int cur_h;
static int cur_ww = 0;
static int cur_wh = 0;
static volatile int sdl_enabled = 0;
static SDL_mutex *sdl_mutex = NULL;
static const uint16_t sdl_to_xt[0x200] = {
[SDL_SCANCODE_ESCAPE] = 0x01,
[SDL_SCANCODE_1] = 0x02,
[SDL_SCANCODE_2] = 0x03,
[SDL_SCANCODE_3] = 0x04,
[SDL_SCANCODE_4] = 0x05,
[SDL_SCANCODE_5] = 0x06,
[SDL_SCANCODE_6] = 0x07,
[SDL_SCANCODE_7] = 0x08,
[SDL_SCANCODE_8] = 0x09,
[SDL_SCANCODE_9] = 0x0A,
[SDL_SCANCODE_0] = 0x0B,
[SDL_SCANCODE_MINUS] = 0x0C,
[SDL_SCANCODE_EQUALS] = 0x0D,
[SDL_SCANCODE_BACKSPACE] = 0x0E,
[SDL_SCANCODE_TAB] = 0x0F,
[SDL_SCANCODE_Q] = 0x10,
[SDL_SCANCODE_W] = 0x11,
[SDL_SCANCODE_E] = 0x12,
[SDL_SCANCODE_R] = 0x13,
[SDL_SCANCODE_T] = 0x14,
[SDL_SCANCODE_Y] = 0x15,
[SDL_SCANCODE_U] = 0x16,
[SDL_SCANCODE_I] = 0x17,
[SDL_SCANCODE_O] = 0x18,
[SDL_SCANCODE_P] = 0x19,
[SDL_SCANCODE_LEFTBRACKET] = 0x1A,
[SDL_SCANCODE_RIGHTBRACKET] = 0x1B,
[SDL_SCANCODE_RETURN] = 0x1C,
[SDL_SCANCODE_LCTRL] = 0x1D,
[SDL_SCANCODE_A] = 0x1E,
[SDL_SCANCODE_S] = 0x1F,
[SDL_SCANCODE_D] = 0x20,
[SDL_SCANCODE_F] = 0x21,
[SDL_SCANCODE_G] = 0x22,
[SDL_SCANCODE_H] = 0x23,
[SDL_SCANCODE_J] = 0x24,
[SDL_SCANCODE_K] = 0x25,
[SDL_SCANCODE_L] = 0x26,
[SDL_SCANCODE_SEMICOLON] = 0x27,
[SDL_SCANCODE_APOSTROPHE] = 0x28,
[SDL_SCANCODE_GRAVE] = 0x29,
[SDL_SCANCODE_LSHIFT] = 0x2A,
[SDL_SCANCODE_BACKSLASH] = 0x2B,
[SDL_SCANCODE_Z] = 0x2C,
[SDL_SCANCODE_X] = 0x2D,
[SDL_SCANCODE_C] = 0x2E,
[SDL_SCANCODE_V] = 0x2F,
[SDL_SCANCODE_B] = 0x30,
[SDL_SCANCODE_N] = 0x31,
[SDL_SCANCODE_M] = 0x32,
[SDL_SCANCODE_COMMA] = 0x33,
[SDL_SCANCODE_PERIOD] = 0x34,
[SDL_SCANCODE_SLASH] = 0x35,
[SDL_SCANCODE_RSHIFT] = 0x36,
[SDL_SCANCODE_KP_MULTIPLY] = 0x37,
[SDL_SCANCODE_LALT] = 0x38,
[SDL_SCANCODE_SPACE] = 0x39,
[SDL_SCANCODE_CAPSLOCK] = 0x3A,
[SDL_SCANCODE_F1] = 0x3B,
[SDL_SCANCODE_F2] = 0x3C,
[SDL_SCANCODE_F3] = 0x3D,
[SDL_SCANCODE_F4] = 0x3E,
[SDL_SCANCODE_F5] = 0x3F,
[SDL_SCANCODE_F6] = 0x40,
[SDL_SCANCODE_F7] = 0x41,
[SDL_SCANCODE_F8] = 0x42,
[SDL_SCANCODE_F9] = 0x43,
[SDL_SCANCODE_F10] = 0x44,
[SDL_SCANCODE_NUMLOCKCLEAR] = 0x45,
[SDL_SCANCODE_SCROLLLOCK] = 0x46,
[SDL_SCANCODE_HOME] = 0x147,
[SDL_SCANCODE_UP] = 0x148,
[SDL_SCANCODE_PAGEUP] = 0x149,
[SDL_SCANCODE_KP_MINUS] = 0x4A,
[SDL_SCANCODE_LEFT] = 0x14B,
[SDL_SCANCODE_KP_5] = 0x4C,
[SDL_SCANCODE_RIGHT] = 0x14D,
[SDL_SCANCODE_KP_PLUS] = 0x4E,
[SDL_SCANCODE_END] = 0x14F,
[SDL_SCANCODE_DOWN] = 0x150,
[SDL_SCANCODE_PAGEDOWN] = 0x151,
[SDL_SCANCODE_INSERT] = 0x152,
[SDL_SCANCODE_DELETE] = 0x153,
[SDL_SCANCODE_F11] = 0x57,
[SDL_SCANCODE_F12] = 0x58,
[SDL_SCANCODE_KP_ENTER] = 0x11c,
[SDL_SCANCODE_RCTRL] = 0x11d,
[SDL_SCANCODE_KP_DIVIDE] = 0x135,
[SDL_SCANCODE_RALT] = 0x138,
[SDL_SCANCODE_KP_9] = 0x49,
[SDL_SCANCODE_KP_8] = 0x48,
[SDL_SCANCODE_KP_7] = 0x47,
[SDL_SCANCODE_KP_6] = 0x4D,
[SDL_SCANCODE_KP_4] = 0x4B,
[SDL_SCANCODE_KP_3] = 0x51,
[SDL_SCANCODE_KP_2] = 0x50,
[SDL_SCANCODE_KP_1] = 0x4F,
[SDL_SCANCODE_KP_0] = 0x52,
[SDL_SCANCODE_KP_PERIOD] = 0x53,
[SDL_SCANCODE_LGUI] = 0x15B,
[SDL_SCANCODE_RGUI] = 0x15C,
[SDL_SCANCODE_APPLICATION] = 0x15D,
[SDL_SCANCODE_PRINTSCREEN] = 0x137,
[SDL_SCANCODE_NONUSBACKSLASH] = 0x56,
};
// #define ENABLE_SDL_LOG 3
#ifdef ENABLE_SDL_LOG
int sdl_do_log = ENABLE_SDL_LOG;
static void
sdl_log(const char *fmt, ...)
{
va_list ap;
if (sdl_do_log) {
va_start(ap, fmt);
pclog_ex(fmt, ap);
va_end(ap);
}
}
#else
# define sdl_log(fmt, ...)
#endif
static void
sdl_integer_scale(double *d, double *g)
{
double ratio;
if (*d > *g) {
ratio = floor(*d / *g);
*d = *g * ratio;
} else {
ratio = ceil(*d / *g);
*d = *g / ratio;
}
}
static void
sdl_stretch(int *w, int *h, int *x, int *y)
{
double hw;
double gw;
double hh;
double gh;
double dx;
double dy;
double dw;
double dh;
double gsr;
double hsr;
hw = (double) sdl_w;
hh = (double) sdl_h;
gw = (double) *w;
gh = (double) *h;
hsr = hw / hh;
switch (video_fullscreen_scale) {
case FULLSCR_SCALE_FULL:
default:
*w = sdl_w;
*h = sdl_h;
*x = 0;
*y = 0;
break;
case FULLSCR_SCALE_43:
case FULLSCR_SCALE_KEEPRATIO:
if (video_fullscreen_scale == FULLSCR_SCALE_43)
gsr = 4.0 / 3.0;
else
gsr = gw / gh;
if (gsr <= hsr) {
dw = hh * gsr;
dh = hh;
} else {
dw = hw;
dh = hw / gsr;
}
dx = (hw - dw) / 2.0;
dy = (hh - dh) / 2.0;
*w = (int) dw;
*h = (int) dh;
*x = (int) dx;
*y = (int) dy;
break;
case FULLSCR_SCALE_INT:
gsr = gw / gh;
if (gsr <= hsr) {
dw = hh * gsr;
dh = hh;
} else {
dw = hw;
dh = hw / gsr;
}
sdl_integer_scale(&dw, &gw);
sdl_integer_scale(&dh, &gh);
dx = (hw - dw) / 2.0;
dy = (hh - dh) / 2.0;
*w = (int) dw;
*h = (int) dh;
*x = (int) dx;
*y = (int) dy;
break;
}
}
static void
sdl_blit(int x, int y, int w, int h)
{
SDL_Rect r_src;
void *pixeldata;
int ret;
int pitch;
if (!sdl_enabled || (x < 0) || (y < 0) || (w <= 0) || (h <= 0) || (w > 2048) || (h > 2048) || (buffer32 == NULL) || (sdl_render == NULL) || (sdl_tex == NULL)) {
video_blit_complete();
return;
}
SDL_LockMutex(sdl_mutex);
SDL_LockTexture(sdl_tex, 0, &pixeldata, &pitch);
video_copy(pixeldata, &(buffer32->line[y][x]), h * (2048) * sizeof(uint32_t));
if (monitors[m_monitor_index].mon_screenshots)
video_screenshot((uint32_t *) pixeldata, 0, 0, (2048));
SDL_UnlockTexture(sdl_tex);
video_blit_complete();
SDL_RenderClear(sdl_render);
r_src.x = 0;
r_src.y = 0;
r_src.w = w;
r_src.h = h;
ret = SDL_RenderCopy(sdl_render, sdl_tex, &r_src, 0);
if (ret)
sdl_log("SDL: unable to copy texture to renderer (%s)\n", sdl_GetError());
SDL_RenderPresent(sdl_render);
SDL_UnlockMutex(sdl_mutex);
}
static void
sdl_destroy_window(void)
{
if (sdl_win != NULL) {
SDL_DestroyWindow(sdl_win);
sdl_win = NULL;
}
}
static void
sdl_destroy_texture(void)
{
if (sdl_tex != NULL) {
SDL_DestroyTexture(sdl_tex);
sdl_tex = NULL;
}
/* SDL_DestroyRenderer also automatically destroys all associated textures. */
if (sdl_render != NULL) {
SDL_DestroyRenderer(sdl_render);
sdl_render = NULL;
}
}
void
sdl_close(void)
{
if (sdl_mutex != NULL)
SDL_LockMutex(sdl_mutex);
/* Unregister our renderer! */
video_setblit(NULL);
if (sdl_enabled)
sdl_enabled = 0;
if (sdl_mutex != NULL) {
SDL_DestroyMutex(sdl_mutex);
sdl_mutex = NULL;
}
sdl_destroy_texture();
sdl_destroy_window();
/* Quit. */
SDL_Quit();
sdl_flags = -1;
}
static void
sdl_select_best_hw_driver(void)
{
SDL_RendererInfo renderInfo;
for (int i = 0; i < SDL_GetNumRenderDrivers(); ++i) {
SDL_GetRenderDriverInfo(i, &renderInfo);
if (renderInfo.flags & SDL_RENDERER_ACCELERATED) {
SDL_SetHint(SDL_HINT_RENDER_DRIVER, renderInfo.name);
return;
}
}
}
static void
sdl_init_texture(void)
{
if (sdl_flags & RENDERER_HARDWARE) {
sdl_render = SDL_CreateRenderer(sdl_win, -1, SDL_RENDERER_ACCELERATED);
SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, video_filter_method ? "1" : "0");
} else {
sdl_render = SDL_CreateRenderer(sdl_win, -1, SDL_RENDERER_SOFTWARE);
}
sdl_tex = SDL_CreateTexture(sdl_render, SDL_PIXELFORMAT_ARGB8888,
SDL_TEXTUREACCESS_STREAMING, 2048, 2048);
if (sdl_render == NULL) {
sdl_log("SDL: unable to SDL_CreateRenderer (%s)\n", SDL_GetError());
}
if (sdl_tex == NULL) {
sdl_log("SDL: unable to SDL_CreateTexture (%s)\n", SDL_GetError());
}
}
static void
sdl_reinit_texture(void)
{
if (sdl_flags == -1)
return;
sdl_destroy_texture();
sdl_init_texture();
}
void
sdl_set_fs(int fs)
{
SDL_SetWindowFullscreen(sdl_win, fs ? SDL_WINDOW_FULLSCREEN_DESKTOP : 0);
SDL_SetRelativeMouseMode((SDL_bool) mouse_capture);
sdl_fs = fs;
if (fs) {
sdl_flags |= RENDERER_FULL_SCREEN;
} else {
sdl_flags &= ~RENDERER_FULL_SCREEN;
}
sdl_reinit_texture();
}
static int
sdl_init_common(void *win, int flags)
{
wchar_t temp[128];
SDL_version ver;
sdl_log("SDL: init (fs=%d)\n", 0);
/* Get and log the version of the DLL we are using. */
SDL_GetVersion(&ver);
sdl_log("SDL: version %d.%d.%d\n", ver.major, ver.minor, ver.patch);
/* Initialize the SDL system. */
if (SDL_Init(SDL_INIT_VIDEO) < 0) {
sdl_log("SDL: initialization failed (%s)\n", SDL_GetError());
return (0);
}
if (flags & RENDERER_HARDWARE) {
if (flags & RENDERER_OPENGL)
SDL_SetHint(SDL_HINT_RENDER_DRIVER, "OpenGL");
else
sdl_select_best_hw_driver();
}
/* Get the size of the (current) desktop. */
SDL_DisplayMode dm;
if (SDL_GetDesktopDisplayMode(0, &dm) != 0) {
sdl_log("SDL: SDL_GetDesktopDisplayMode failed (%s)\n", SDL_GetError());
return (0);
}
sdl_w = dm.w;
sdl_h = dm.h;
sdl_flags = flags;
sdl_win = SDL_CreateWindow("86Box renderer", 640, 480, 100, 100, sdl_flags);
if (sdl_win == NULL) {
sdl_log("SDL: unable to CreateWindowFrom (%s)\n", SDL_GetError());
}
sdl_init_texture();
sdl_set_fs(video_fullscreen & 1);
/* Make sure we get a clean exit. */
atexit(sdl_close);
/* Register our renderer! */
video_setblit(sdl_blit);
sdl_enabled = 1;
sdl_mutex = SDL_CreateMutex();
return (1);
}
int
sdl_inits(void *win)
{
return sdl_init_common(win, 0);
}
int
sdl_inith(void *win)
{
return sdl_init_common(win, RENDERER_HARDWARE);
}
int
sdl_initho(void *win)
{
return sdl_init_common(win, RENDERER_HARDWARE | RENDERER_OPENGL);
}
int
sdl_pause(void)
{
return 0;
}
void
sdl_resize(int w, int h)
{
int ww = 0;
int wh = 0;
if (video_fullscreen & 2)
return;
if ((w == cur_w) && (h == cur_h))
return;
SDL_LockMutex(sdl_mutex);
ww = w;
wh = h;
if (sdl_fs) {
// sdl_stretch(&ww, &wh, &wx, &wy);
// MoveWindow(hwndRender, wx, wy, ww, wh, TRUE);
}
cur_w = w;
cur_h = h;
cur_ww = ww;
cur_wh = wh;
SDL_SetWindowSize(sdl_win, cur_ww, cur_wh);
sdl_reinit_texture();
SDL_UnlockMutex(sdl_mutex);
}
void
sdl_enable(int enable)
{
if (sdl_flags == -1)
return;
SDL_LockMutex(sdl_mutex);
sdl_enabled = !!enable;
if (enable == 1) {
SDL_SetWindowSize(sdl_win, cur_ww, cur_wh);
sdl_reinit_texture();
}
SDL_UnlockMutex(sdl_mutex);
}
void
sdl_reload(void)
{
if (sdl_flags & RENDERER_HARDWARE) {
SDL_LockMutex(sdl_mutex);
SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, video_filter_method ? "1" : "0");
sdl_reinit_texture();
SDL_UnlockMutex(sdl_mutex);
}
}
static int mouse_inside = 0;
enum sdl_main_status
sdl_main()
{
int ret = SdlMainOk;
SDL_Rect r_src;
SDL_Event event;
while (SDL_PollEvent(&event)) {
switch (event.type) {
case SDL_QUIT:
ret = SdlMainQuit;
break;
case SDL_MOUSEWHEEL:
{
if (mouse_capture || video_fullscreen) {
if (event.wheel.direction == SDL_MOUSEWHEEL_FLIPPED) {
event.wheel.x *= -1;
event.wheel.y *= -1;
}
mouse_set_z(event.wheel.y);
}
break;
}
case SDL_MOUSEMOTION:
{
if (mouse_capture || video_fullscreen)
mouse_scale(event.motion.xrel, event.motion.yrel);
break;
}
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
{
if (!dopause && (event.button.button == SDL_BUTTON_LEFT)
&& !(mouse_capture || video_fullscreen)
&& event.button.state == SDL_RELEASED
&& mouse_inside) {
plat_mouse_capture(1);
break;
}
if (mouse_get_buttons() < 3 && event.button.button == SDL_BUTTON_MIDDLE && !video_fullscreen) {
plat_mouse_capture(0);
break;
}
if (mouse_capture || video_fullscreen) {
int buttonmask = 0;
switch (event.button.button) {
case SDL_BUTTON_LEFT:
buttonmask = 1;
break;
case SDL_BUTTON_RIGHT:
buttonmask = 2;
break;
case SDL_BUTTON_MIDDLE:
buttonmask = 4;
break;
}
if (event.button.state == SDL_PRESSED)
mouse_set_buttons_ex(mouse_get_buttons_ex() | buttonmask);
else
mouse_set_buttons_ex(mouse_get_buttons_ex() & ~buttonmask);
}
break;
}
case SDL_RENDER_DEVICE_RESET:
case SDL_RENDER_TARGETS_RESET:
{
sdl_reinit_texture();
break;
}
case SDL_KEYDOWN:
case SDL_KEYUP:
{
uint16_t xtkey = 0;
switch (event.key.keysym.scancode) {
default:
xtkey = sdl_to_xt[event.key.keysym.scancode];
break;
}
keyboard_input(event.key.state == SDL_PRESSED, xtkey);
}
break;
case SDL_WINDOWEVENT:
{
switch (event.window.event) {
case SDL_WINDOWEVENT_ENTER:
mouse_inside = 1;
break;
case SDL_WINDOWEVENT_LEAVE:
mouse_inside = 0;
break;
}
}
}
}
if (mouse_capture && keyboard_ismsexit()) {
plat_mouse_capture(0);
}
if (video_fullscreen && keyboard_isfsexit()) {
plat_setfullscreen(0);
}
return ret;
}
void
sdl_mouse_capture(int on)
{
SDL_SetRelativeMouseMode((SDL_bool) on);
}

72
src/qt/qt_sdl.h
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@@ -1,72 +0,0 @@
/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
*
* Definitions for the libSDL2 rendering module.
*
*
*
* Authors: Fred N. van Kempen, <decwiz@yahoo.com>
* Michael Drüing, <michael@drueing.de>
*
* Copyright 2018-2019 Fred N. van Kempen.
* Copyright 2018-2019 Michael Drüing.
*
* Redistribution and use in source and binary forms, with
* or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain the entire
* above notice, this list of conditions and the following
* disclaimer.
*
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names
* of its contributors may be used to endorse or promote
* products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef WIN_SDL_H
#define WIN_SDL_H
extern void *sdl_win_handle;
extern void sdl_close(void);
extern int sdl_inits();
extern int sdl_inith();
extern int sdl_initho();
extern int sdl_pause(void);
extern void sdl_resize(int w, int h);
extern void sdl_enable(int enable);
extern void sdl_set_fs(int fs);
extern void sdl_reload(void);
enum sdl_main_status {
SdlMainOk,
SdlMainQuit,
};
extern enum sdl_main_status sdl_main();
extern void sdl_mouse_capture(int on);
#endif /*WIN_SDL_H*/