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add -nogl parm

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This commit is contained in:
Jaime Passos 2020-02-17 12:14:51 -03:00
parent f90b6d241f
commit cac5f9d171
4 changed files with 55 additions and 7 deletions
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9
src/d_main.c
View file

@ -1291,11 +1291,18 @@ void D_SRB2Main(void)
// Lactozilla: Does the render mode need to change?
if ((setrenderneeded != 0) && (setrenderneeded != rendermode))
{
CONS_Printf("Switching the renderer...\n");
CONS_Printf(M_GetText("Switching the renderer...\n"));
Z_PreparePatchFlush();
// set needpatchflush / needpatchrecache true for D_CheckRendererState
needpatchflush = true;
needpatchrecache = true;
// Set cv_renderer to the new render mode
VID_CheckRenderer();
SCR_ChangeRendererCVars(setrenderneeded);
// check the renderer's state, and then clear setrenderneeded
D_CheckRendererState();
setrenderneeded = 0;
}

28
src/m_menu.c
View file

@ -310,6 +310,7 @@ static void M_AssignJoystick(INT32 choice);
static void M_ChangeControl(INT32 choice);
// Video & Sound
static void M_VideoOptions(INT32 choice);
menu_t OP_VideoOptionsDef, OP_VideoModeDef, OP_ColorOptionsDef;
#ifdef HWRENDER
static void M_OpenGLOptionsMenu(void);
@ -1031,7 +1032,7 @@ static menuitem_t OP_MainMenu[] =
{IT_SUBMENU | IT_STRING, NULL, "Player 2 Controls...", &OP_P2ControlsDef, 20},
{IT_CVAR | IT_STRING, NULL, "Controls per key", &cv_controlperkey, 30},
{IT_SUBMENU | IT_STRING, NULL, "Video Options...", &OP_VideoOptionsDef, 50},
{IT_CALL | IT_STRING, NULL, "Video Options...", M_VideoOptions, 50},
{IT_SUBMENU | IT_STRING, NULL, "Sound Options...", &OP_SoundOptionsDef, 60},
{IT_CALL | IT_STRING, NULL, "Server Options...", M_ServerOptions, 80},
@ -1282,6 +1283,16 @@ static menuitem_t OP_Camera2ExtendedOptionsMenu[] =
{IT_STRING | IT_CVAR, NULL, "Crosshair", &cv_crosshair2, 126},
};
enum
{
op_video_resolution = 1,
#if (defined (__unix__) && !defined (MSDOS)) || defined (UNIXCOMMON) || defined (HAVE_SDL)
op_video_fullscreen,
#endif
op_video_vsync,
op_video_renderer,
};
static menuitem_t OP_VideoOptionsMenu[] =
{
{IT_HEADER, NULL, "Screen", NULL, 0},
@ -2078,6 +2089,20 @@ menu_t OP_PlaystyleDef = {
0, 0, 0, NULL
};
static void M_VideoOptions(INT32 choice)
{
(void)choice;
#ifdef HWRENDER
if (hwrenderloaded == -1)
{
OP_VideoOptionsMenu[op_video_renderer].status = (IT_TRANSTEXT | IT_PAIR);
OP_VideoOptionsMenu[op_video_renderer].patch = "Renderer";
OP_VideoOptionsMenu[op_video_renderer].text = "Software";
}
#endif
M_SetupNextMenu(&OP_VideoOptionsDef);
}
menu_t OP_VideoOptionsDef =
{
@ -12005,7 +12030,6 @@ static void M_VideoModeMenu(INT32 choice)
static void M_DrawMainVideoMenu(void)
{
M_DrawGenericScrollMenu();
if (itemOn < 8) // where it starts to go offscreen; change this number if you change the layout of the video menu
{

14
src/screen.c
View file

@ -450,6 +450,20 @@ static int target_renderer = 0;
void SCR_ActuallyChangeRenderer(void)
{
setrenderneeded = target_renderer;
#ifdef HWRENDER
// Well, it didn't even load anyway.
if ((hwrenderloaded == -1) && (setrenderneeded == render_opengl))
{
if (M_CheckParm("-nogl"))
CONS_Alert(CONS_ERROR, "OpenGL rendering was disabled!\n");
else
CONS_Alert(CONS_ERROR, "OpenGL never loaded\n");
setrenderneeded = 0;
return;
}
#endif
// setting the same renderer twice WILL crash your game, so let's not, please
if (rendermode == setrenderneeded)
setrenderneeded = 0;

7
src/sdl/i_video.c
View file

@ -1440,7 +1440,7 @@ static SDL_bool Impl_CreateContext(void)
{
// Renderer-specific stuff
#ifdef HWRENDER
if (rendermode == render_opengl)
if ((rendermode == render_opengl) && (hwrenderloaded != -1))
{
if (!sdlglcontext)
sdlglcontext = SDL_GL_CreateContext(window);
@ -1478,7 +1478,6 @@ static void VID_CheckGLLoaded(rendermode_t oldrender)
{
if (hwrenderloaded == -1) // Well, it didn't work the first time anyway.
{
CONS_Alert(CONS_ERROR, "OpenGL never loaded\n");
rendermode = oldrender;
if (chosenrendermode == render_opengl) // fallback to software
rendermode = render_soft;
@ -1587,6 +1586,7 @@ static SDL_bool Impl_CreateWindow(SDL_bool fullscreen)
flags |= SDL_WINDOW_BORDERLESS;
#ifdef HWRENDER
if (hwrenderloaded != -1)
flags |= SDL_WINDOW_OPENGL;
#endif
@ -1721,6 +1721,9 @@ void I_StartupGraphics(void)
//SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY>>1,SDL_DEFAULT_REPEAT_INTERVAL<<2);
VID_Command_ModeList_f();
#ifdef HWRENDER
if (M_CheckParm("-nogl"))
hwrenderloaded = -1; // Don't call SDL_GL_LoadLibrary
else
I_StartupHardwareGraphics();
#endif