From e53a17bb528800c6a3ec7ec2fcc36c5c6f96ba20 Mon Sep 17 00:00:00 2001 From: Jaime Passos Date: Mon, 17 Feb 2020 21:11:56 -0300 Subject: [PATCH 1/4] Rename stuff around --- src/android/i_video.c | 10 ++++------ src/djgppdos/i_video.c | 5 +---- src/djgppdos/vid_vesa.c | 6 ++---- src/dummy/i_video.c | 10 ++++------ src/i_video.h | 18 +++++++++++------- src/m_menu.c | 2 +- src/screen.c | 4 ++-- src/sdl/i_video.c | 39 +++++++++++++++++---------------------- src/win32/win_vid.c | 11 +++-------- 9 files changed, 45 insertions(+), 60 deletions(-) diff --git a/src/android/i_video.c b/src/android/i_video.c index b8bb4fefb..1909cd71a 100644 --- a/src/android/i_video.c +++ b/src/android/i_video.c @@ -19,10 +19,10 @@ boolean allow_fullscreen = false; consvar_t cv_vidwait = {"vid_wait", "On", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL}; void I_StartupGraphics(void){} -void I_StartupHardwareGraphics(void){} - void I_ShutdownGraphics(void){} +void VID_StartupOpenGL(void){} + void I_SetPalette(RGBA_t *palette) { (void)palette; @@ -52,10 +52,8 @@ INT32 VID_SetMode(INT32 modenum) return 0; } -void VID_CheckRenderer(void) -{ - // .............. -} +void VID_CheckRenderer(void) {} +void VID_CheckGLLoaded(rendermode_t oldrender) {} const char *VID_GetModeName(INT32 modenum) { diff --git a/src/djgppdos/i_video.c b/src/djgppdos/i_video.c index 02c7a842b..f525b96ca 100644 --- a/src/djgppdos/i_video.c +++ b/src/djgppdos/i_video.c @@ -339,7 +339,4 @@ void I_StartupGraphics(void) } -void I_StartupHardwareGraphics(void) -{ - // oh yeah woo yeah oh yeah woo yeah oh yeah woo yeah oh yeah woo yeah oh yeah woo yeah oh yeah woo yeah oh yeah woo y -} +void VID_StartupOpenGL(void) {} diff --git a/src/djgppdos/vid_vesa.c b/src/djgppdos/vid_vesa.c index c8ce7dae5..61ed18e4b 100644 --- a/src/djgppdos/vid_vesa.c +++ b/src/djgppdos/vid_vesa.c @@ -378,10 +378,8 @@ INT32 VID_SetMode (INT32 modenum) //, UINT8 *palette) return 1; } -void VID_CheckRenderer(void) -{ - // .............. -} +void VID_CheckRenderer(void) {} +void VID_CheckGLLoaded(rendermode_t oldrender) {} diff --git a/src/dummy/i_video.c b/src/dummy/i_video.c index fafeee000..56ead3672 100644 --- a/src/dummy/i_video.c +++ b/src/dummy/i_video.c @@ -11,10 +11,10 @@ boolean allow_fullscreen = false; consvar_t cv_vidwait = {"vid_wait", "On", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL}; void I_StartupGraphics(void){} -void I_StartupHardwareGraphics(void){} - void I_ShutdownGraphics(void){} +void VID_StartupOpenGL(void){} + void I_SetPalette(RGBA_t *palette) { (void)palette; @@ -40,10 +40,8 @@ INT32 VID_SetMode(INT32 modenum) return 0; } -void VID_CheckRenderer(void) -{ - // .............. -} +void VID_CheckRenderer(void) {} +void VID_CheckGLLoaded(rendermode_t oldrender) {} const char *VID_GetModeName(INT32 modenum) { diff --git a/src/i_video.h b/src/i_video.h index 294b7ef84..2b40356ea 100644 --- a/src/i_video.h +++ b/src/i_video.h @@ -36,10 +36,10 @@ typedef enum */ extern rendermode_t rendermode; -/** \brief hardware renderer loaded +/** \brief OpenGL state 0 = never loaded, 1 = loaded successfully, -1 = failed loading */ -extern INT32 hwrenderloaded; +extern INT32 vid_opengl_state; /** \brief use highcolor modes if true */ @@ -49,11 +49,7 @@ extern boolean highcolor; */ void I_StartupGraphics(void); -/** \brief setup hardware mode -*/ -void I_StartupHardwareGraphics(void); - -/** \brief restore old video mode +/** \brief shutdown video mode */ void I_ShutdownGraphics(void); @@ -97,6 +93,14 @@ INT32 VID_SetMode(INT32 modenum); */ void VID_CheckRenderer(void); +/** \brief Load OpenGL mode +*/ +void VID_StartupOpenGL(void); + +/** \brief Checks if OpenGL loaded +*/ +void VID_CheckGLLoaded(rendermode_t oldrender); + /** \brief The VID_GetModeName function \param modenum video mode number diff --git a/src/m_menu.c b/src/m_menu.c index 0349ed3bc..82793ab9a 100644 --- a/src/m_menu.c +++ b/src/m_menu.c @@ -2093,7 +2093,7 @@ static void M_VideoOptions(INT32 choice) { (void)choice; #ifdef HWRENDER - if (hwrenderloaded == -1) + if (vid_opengl_state == -1) { OP_VideoOptionsMenu[op_video_renderer].status = (IT_TRANSTEXT | IT_PAIR); OP_VideoOptionsMenu[op_video_renderer].patch = "Renderer"; diff --git a/src/screen.c b/src/screen.c index 9c61f5689..828454a9b 100644 --- a/src/screen.c +++ b/src/screen.c @@ -453,7 +453,7 @@ void SCR_ActuallyChangeRenderer(void) #ifdef HWRENDER // Well, it didn't even load anyway. - if ((hwrenderloaded == -1) && (setrenderneeded == render_opengl)) + if ((vid_opengl_state == -1) && (setrenderneeded == render_opengl)) { if (M_CheckParm("-nogl")) CONS_Alert(CONS_ERROR, "OpenGL rendering was disabled!\n"); @@ -478,7 +478,7 @@ void SCR_ChangeRenderer(void) { target_renderer = cv_renderer.value; #ifdef HWRENDER - if (M_CheckParm("-opengl") && (hwrenderloaded == 1)) + if (M_CheckParm("-opengl") && (vid_opengl_state == 1)) target_renderer = rendermode = render_opengl; else #endif diff --git a/src/sdl/i_video.c b/src/sdl/i_video.c index 1dbaf06bd..5d1baee74 100644 --- a/src/sdl/i_video.c +++ b/src/sdl/i_video.c @@ -104,7 +104,7 @@ static consvar_t cv_stretch = {"stretch", "Off", CV_SAVE|CV_NOSHOWHELP, CV_OnOff static consvar_t cv_alwaysgrabmouse = {"alwaysgrabmouse", "Off", CV_SAVE, CV_OnOff, NULL, 0, NULL, NULL, 0, 0, NULL}; UINT8 graphics_started = 0; // Is used in console.c and screen.c -INT32 hwrenderloaded = 0; +INT32 vid_opengl_state = 0; // To disable fullscreen at startup; is set in VID_PrepareModeList boolean allow_fullscreen = false; @@ -1440,7 +1440,7 @@ static SDL_bool Impl_CreateContext(void) { // Renderer-specific stuff #ifdef HWRENDER - if ((rendermode == render_opengl) && (hwrenderloaded != -1)) + if ((rendermode == render_opengl) && (vid_opengl_state != -1)) { if (!sdlglcontext) sdlglcontext = SDL_GL_CreateContext(window); @@ -1473,10 +1473,10 @@ static SDL_bool Impl_CreateContext(void) return SDL_TRUE; } -#ifdef HWRENDER -static void VID_CheckGLLoaded(rendermode_t oldrender) +void VID_CheckGLLoaded(rendermode_t oldrender) { - if (hwrenderloaded == -1) // Well, it didn't work the first time anyway. +#ifdef HWRENDER + if (vid_opengl_state == -1) // Well, it didn't work the first time anyway. { rendermode = oldrender; if (chosenrendermode == render_opengl) // fallback to software @@ -1488,8 +1488,8 @@ static void VID_CheckGLLoaded(rendermode_t oldrender) setrenderneeded = 0; } } -} #endif +} void VID_CheckRenderer(void) { @@ -1499,11 +1499,6 @@ void VID_CheckRenderer(void) if (dedicated) return; -#ifdef HWRENDER - if (!graphics_started) - VID_CheckGLLoaded(oldrenderer); -#endif - if (setrenderneeded) { rendermode = setrenderneeded; @@ -1514,9 +1509,9 @@ void VID_CheckRenderer(void) { VID_CheckGLLoaded(oldrenderer); // Initialise OpenGL before calling SDLSetMode!!! - if (hwrenderloaded != 1) - I_StartupHardwareGraphics(); - else if (hwrenderloaded == -1) + if (vid_opengl_state != 1) + VID_StartupOpenGL(); + else if (vid_opengl_state == -1) rendererchanged = SDL_FALSE; } #endif @@ -1535,7 +1530,7 @@ void VID_CheckRenderer(void) bufSurface = NULL; } #ifdef HWRENDER - if (hwrenderloaded == 1) // Only if OpenGL ever loaded! + if (vid_opengl_state == 1) // Only if OpenGL ever loaded! HWR_FreeTextureCache(); #endif SCR_SetDrawFuncs(); @@ -1586,7 +1581,7 @@ static SDL_bool Impl_CreateWindow(SDL_bool fullscreen) flags |= SDL_WINDOW_BORDERLESS; #ifdef HWRENDER - if (hwrenderloaded != -1) + if (vid_opengl_state != -1) flags |= SDL_WINDOW_OPENGL; #endif @@ -1722,9 +1717,9 @@ void I_StartupGraphics(void) VID_Command_ModeList_f(); #ifdef HWRENDER if (M_CheckParm("-nogl")) - hwrenderloaded = -1; // Don't call SDL_GL_LoadLibrary + vid_opengl_state = -1; // Don't call SDL_GL_LoadLibrary else - I_StartupHardwareGraphics(); + VID_StartupOpenGL(); #endif // Fury: we do window initialization after GL setup to allow @@ -1779,7 +1774,7 @@ void I_StartupGraphics(void) graphics_started = true; } -void I_StartupHardwareGraphics(void) +void VID_StartupOpenGL(void) { #ifdef HWRENDER static boolean glstartup = false; @@ -1817,12 +1812,12 @@ void I_StartupHardwareGraphics(void) if (HWD.pfnGetRenderVersion() != VERSION) { CONS_Alert(CONS_ERROR, M_GetText("The version of the renderer doesn't match the version of the executable\nBe sure you have installed SRB2 properly.\n")); - hwrenderloaded = -1; + vid_opengl_state = -1; } else - hwrenderloaded = HWD.pfnInit(I_Error) ? 1 : -1; // let load the OpenGL library + vid_opengl_state = HWD.pfnInit(I_Error) ? 1 : -1; // let load the OpenGL library - if (hwrenderloaded == -1) + if (vid_opengl_state == -1) { rendermode = render_soft; setrenderneeded = 0; diff --git a/src/win32/win_vid.c b/src/win32/win_vid.c index d0aab92b3..4e7bab569 100644 --- a/src/win32/win_vid.c +++ b/src/win32/win_vid.c @@ -239,10 +239,7 @@ void I_StartupGraphics(void) if (!dedicated) graphics_started = true; } -void I_StartupHardwareGraphics(void) -{ - // oh yeah woo yeah oh yeah woo yeah oh yeah woo yeah oh yeah woo yeah oh yeah woo yeah oh yeah woo yeah oh yeah woo y -} +void VID_StartupOpenGL(void){} // ------------------ // I_ShutdownGraphics @@ -951,10 +948,8 @@ INT32 VID_SetMode(INT32 modenum) return 1; } -void VID_CheckRenderer(void) -{ - // .............. -} +void VID_CheckRenderer(void) {} +void VID_CheckGLLoaded(rendermode_t oldrender) {} // ======================================================================== // Free the video buffer of the last video mode, From bef6cb532b9d414eff831a40ae0321eb7a79b983 Mon Sep 17 00:00:00 2001 From: Jaime Passos Date: Mon, 17 Feb 2020 21:58:32 -0300 Subject: [PATCH 2/4] Fix what !785 tried to fix, but correctly --- src/hardware/hw_main.c | 1 - src/sdl/i_video.c | 66 +++++++++++++++++++++++++++++++++--------- 2 files changed, 53 insertions(+), 14 deletions(-) diff --git a/src/hardware/hw_main.c b/src/hardware/hw_main.c index 7e913c4c7..eed1b4644 100644 --- a/src/hardware/hw_main.c +++ b/src/hardware/hw_main.c @@ -6611,7 +6611,6 @@ void HWR_Shutdown(void) CONS_Printf("HWR_Shutdown()\n"); HWR_FreeExtraSubsectors(); HWR_FreePolyPool(); - HWR_FreeMipmapCache(); HWR_FreeTextureCache(); HWD.pfnFlushScreenTextures(); } diff --git a/src/sdl/i_video.c b/src/sdl/i_video.c index 5d1baee74..3c1e01384 100644 --- a/src/sdl/i_video.c +++ b/src/sdl/i_video.c @@ -1493,7 +1493,8 @@ void VID_CheckGLLoaded(rendermode_t oldrender) void VID_CheckRenderer(void) { - SDL_bool rendererchanged = SDL_FALSE; + boolean rendererchanged = false; + boolean contextcreated = false; rendermode_t oldrenderer = rendermode; if (dedicated) @@ -1502,21 +1503,51 @@ void VID_CheckRenderer(void) if (setrenderneeded) { rendermode = setrenderneeded; - rendererchanged = SDL_TRUE; + rendererchanged = true; #ifdef HWRENDER if (rendermode == render_opengl) { VID_CheckGLLoaded(oldrenderer); + // Initialise OpenGL before calling SDLSetMode!!! - if (vid_opengl_state != 1) + // This is because SDLSetMode calls OglSdlSurface. + if (vid_opengl_state == 0) + { VID_StartupOpenGL(); + // Loaded successfully! + if (vid_opengl_state == 1) + { + // Destroy the current window, if it exists. + if (window) + { + SDL_DestroyWindow(window); + window = NULL; + } + + // Destroy the current window rendering context, if that also exists. + if (renderer) + { + SDL_DestroyRenderer(renderer); + renderer = NULL; + } + + // Create a new window. + Impl_CreateWindow(USE_FULLSCREEN); + + // From there, the OpenGL context was already created. + contextcreated = true; + } + } else if (vid_opengl_state == -1) - rendererchanged = SDL_FALSE; + rendererchanged = false; } #endif - Impl_CreateContext(); + if (!contextcreated) + Impl_CreateContext(); + + setrenderneeded = 0; } SDLSetMode(vid.width, vid.height, USE_FULLSCREEN, (rendererchanged ? SDL_FALSE : SDL_TRUE)); @@ -1529,15 +1560,22 @@ void VID_CheckRenderer(void) SDL_FreeSurface(bufSurface); bufSurface = NULL; } + + if (rendererchanged) + { #ifdef HWRENDER - if (vid_opengl_state == 1) // Only if OpenGL ever loaded! - HWR_FreeTextureCache(); + if (vid_opengl_state == 1) // Only if OpenGL ever loaded! + HWR_FreeTextureCache(); #endif - SCR_SetDrawFuncs(); + SCR_SetDrawFuncs(); + } } #ifdef HWRENDER else if (rendermode == render_opengl) - R_InitHardwareMode(); + { + if (rendererchanged) + R_InitHardwareMode(); + } #else (void)oldrenderer; #endif @@ -1581,7 +1619,7 @@ static SDL_bool Impl_CreateWindow(SDL_bool fullscreen) flags |= SDL_WINDOW_BORDERLESS; #ifdef HWRENDER - if (vid_opengl_state != -1) + if (vid_opengl_state == 1) flags |= SDL_WINDOW_OPENGL; #endif @@ -1715,10 +1753,11 @@ 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")) - vid_opengl_state = -1; // Don't call SDL_GL_LoadLibrary - else + vid_opengl_state = -1; // Don't startup OpenGL + else if (chosenrendermode == render_opengl) VID_StartupOpenGL(); #endif @@ -1780,6 +1819,7 @@ void VID_StartupOpenGL(void) static boolean glstartup = false; if (!glstartup) { + CONS_Printf("VID_StartupOpenGL()...\n"); HWD.pfnInit = hwSym("Init",NULL); HWD.pfnFinishUpdate = NULL; HWD.pfnDraw2DLine = hwSym("Draw2DLine",NULL); @@ -1811,7 +1851,7 @@ void VID_StartupOpenGL(void) // check gl renderer lib if (HWD.pfnGetRenderVersion() != VERSION) { - CONS_Alert(CONS_ERROR, M_GetText("The version of the renderer doesn't match the version of the executable\nBe sure you have installed SRB2 properly.\n")); + CONS_Alert(CONS_ERROR, M_GetText("The version of the renderer doesn't match the version of the executable!\nBe sure you have installed SRB2 properly.\n")); vid_opengl_state = -1; } else From d3abf5dcfa83b2935294bd49a28d6b1968b81050 Mon Sep 17 00:00:00 2001 From: Jaime Passos Date: Mon, 17 Feb 2020 22:31:34 -0300 Subject: [PATCH 3/4] Set the palette :) --- src/sdl/i_video.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/sdl/i_video.c b/src/sdl/i_video.c index 3c1e01384..dc263f457 100644 --- a/src/sdl/i_video.c +++ b/src/sdl/i_video.c @@ -1574,7 +1574,10 @@ void VID_CheckRenderer(void) else if (rendermode == render_opengl) { if (rendererchanged) + { R_InitHardwareMode(); + V_SetPalette(0); + } } #else (void)oldrenderer; From bd7b2fcb936e104bd3f63278cd743797efdbf70b Mon Sep 17 00:00:00 2001 From: Jaime Passos Date: Mon, 17 Feb 2020 22:33:36 -0300 Subject: [PATCH 4/4] setrenderneeded is already cleared earlier --- src/d_main.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/d_main.c b/src/d_main.c index d9f67675c..c4b445089 100644 --- a/src/d_main.c +++ b/src/d_main.c @@ -1300,11 +1300,10 @@ void D_SRB2Main(void) // Set cv_renderer to the new render mode VID_CheckRenderer(); - SCR_ChangeRendererCVars(setrenderneeded); + SCR_ChangeRendererCVars(rendermode); - // check the renderer's state, and then clear setrenderneeded + // check the renderer's state D_CheckRendererState(); - setrenderneeded = 0; } wipegamestate = gamestate;