From: cloudwalk Date: Wed, 22 Jul 2020 13:58:22 +0000 (+0000) Subject: Experimental restoration of GLES2 support. It *might* compile. X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=81adc28fdb9410cde521da2bb320488dc3900c8c;p=xonotic%2Fdarkplaces.git Experimental restoration of GLES2 support. It *might* compile. git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12861 d7cf8633-e32d-0410-b094-e92efae38249 --- diff --git a/cl_screen.c b/cl_screen.c index bdce682e..fd4976b6 100644 --- a/cl_screen.c +++ b/cl_screen.c @@ -2634,7 +2634,7 @@ void SCR_UpdateLoadingScreen (qboolean clear, qboolean startup) #ifdef USE_GLES2 SCR_DrawLoadingScreen_SharedSetup(clear); - SCR_DrawLoadingScreen(clear); + SCR_DrawLoadingScreen(); #else SCR_DrawLoadingScreen_SharedSetup(clear); if (vid.stereobuffer) diff --git a/gl_backend.c b/gl_backend.c index c8ef04a1..f5317e01 100644 --- a/gl_backend.c +++ b/gl_backend.c @@ -264,11 +264,13 @@ static void gl_backend_start(void) switch(vid.renderpath) { +#ifndef USE_GLES2 case RENDERPATH_GL32: // GL3.2 Core requires that we have a VAO bound - but using more than one has no performance benefit so this is just placeholder qglGenVertexArrays(1, &gl_state.defaultvao); qglBindVertexArray(gl_state.defaultvao); // fall through +#endif //USE_GLES2 case RENDERPATH_GLES2: // fetch current fbo here (default fbo is not 0 on some GLES devices) CHECKGLERROR @@ -1102,6 +1104,7 @@ static void GL_Backend_ResetState(void) case RENDERPATH_GL32: case RENDERPATH_GLES2: // set up debug output early +#ifdef DEBUGGL if (vid.support.arb_debug_output) { GLuint unused = 0; @@ -1120,6 +1123,7 @@ static void GL_Backend_ResetState(void) qglDebugMessageControlARB(GL_DONT_CARE, GL_DONT_CARE, GL_DONT_CARE, 0, &unused, GL_FALSE); qglDebugMessageCallbackARB(GL_DebugOutputCallback, NULL); } +#endif //DEBUGGL CHECKGLERROR qglColorMask(1, 1, 1, 1);CHECKGLERROR qglBlendFunc(gl_state.blendfunc1, gl_state.blendfunc2);CHECKGLERROR @@ -1496,7 +1500,7 @@ void GL_Clear(int mask, const float *colorvalue, float depthvalue, int stencilva if (mask & GL_DEPTH_BUFFER_BIT) { #ifdef USE_GLES2 - qglClearDepthf(depthvalue);CHECKGLERROR + //qglClearDepthf(depthvalue);CHECKGLERROR #else qglClearDepth(depthvalue);CHECKGLERROR #endif diff --git a/gl_rmain.c b/gl_rmain.c index e0b60b23..5e97574b 100644 --- a/gl_rmain.c +++ b/gl_rmain.c @@ -3097,7 +3097,9 @@ static void gl_main_start(void) R_BuildBlankTextures(); R_BuildNoTexture(); R_BuildWhiteCube(); +#ifndef USE_GLES2 R_BuildNormalizationCube(); +#endif //USE_GLES2 r_texture_fogattenuation = NULL; r_texture_fogheighttexture = NULL; r_texture_gammaramps = NULL; diff --git a/glquake.h b/glquake.h index 248f5f96..2c8b1c30 100644 --- a/glquake.h +++ b/glquake.h @@ -8,7 +8,7 @@ #else //#include //#include -#endif +#endif //USE_GLES2 // disable data conversion warnings @@ -24,24 +24,24 @@ //#pragma warning(disable : 4100) // LadyHavoc: MSVC++ 2008 x86, unreferenced formal parameter //#pragma warning(disable : 4055) // LadyHavoc: MSVC++ 2008 x86, 'type cast' from data pointer to function pointer //#pragma warning(disable : 4054) // LadyHavoc: MSVC++ 2008 x86, 'type cast' from function pointer to data pointer -#endif +#endif //_MSC_VER //==================================================== -#define DEBUGGL +//#define DEBUGGL #ifdef DEBUGGL #ifdef USE_GLES2 #define CHECKGLERROR {if (gl_paranoid.integer){if (gl_printcheckerror.integer) Con_Printf("CHECKGLERROR at %s:%d\n", __FILE__, __LINE__);gl_errornumber = glGetError();if (gl_errornumber) GL_PrintError(gl_errornumber, __FILE__, __LINE__);}} #else #define CHECKGLERROR {if (gl_paranoid.integer){if (gl_printcheckerror.integer) Con_Printf("CHECKGLERROR at %s:%d\n", __FILE__, __LINE__);gl_errornumber = qglGetError ? qglGetError() : 0;if (gl_errornumber) GL_PrintError(gl_errornumber, __FILE__, __LINE__);}} -#endif +#endif //USE_GLES2 extern int gl_errornumber; void GL_PrintError(int errornumber, const char *filename, int linenumber); #else #define CHECKGLERROR -#endif +#endif //DEBUGGL #ifndef USE_GLES2 // this is defined if the SDL_opengl.h is included @@ -49,12 +49,12 @@ void GL_PrintError(int errornumber, const char *filename, int linenumber); // on Windows this is WINAPI #ifndef APIENTRY #define APIENTRY -#endif +#endif //APIENTRY // for platforms (wgl) that do not use GLAPIENTRY #ifndef GLAPIENTRY #define GLAPIENTRY APIENTRY -#endif +#endif //GLAPIENTRY typedef unsigned int GLenum; typedef unsigned char GLboolean; @@ -264,7 +264,6 @@ typedef void (GLAPIENTRY *GLDEBUGPROCARB)(GLenum source, GLenum type, GLuint id, #define GL_PACK_IMAGE_HEIGHT 0x806C #define GL_UNPACK_SKIP_IMAGES 0x806D #define GL_UNPACK_IMAGE_HEIGHT 0x806E -#define GL_TEXTURE_3D 0x806F #define GL_PROXY_TEXTURE_3D 0x8070 #define GL_TEXTURE_DEPTH 0x8071 #define GL_TEXTURE_WRAP_R 0x8072 @@ -364,22 +363,6 @@ typedef void (GLAPIENTRY *GLDEBUGPROCARB)(GLenum source, GLenum type, GLuint id, #define GL_UNSIGNED_NORMALIZED 0x8C17 #define GL_FRAMEBUFFER_DEFAULT 0x8218 #define GL_INDEX 0x8222 -#define GL_COLOR_ATTACHMENT0 0x8CE0 -#define GL_COLOR_ATTACHMENT1 0x8CE1 -#define GL_COLOR_ATTACHMENT2 0x8CE2 -#define GL_COLOR_ATTACHMENT3 0x8CE3 -#define GL_COLOR_ATTACHMENT4 0x8CE4 -#define GL_COLOR_ATTACHMENT5 0x8CE5 -#define GL_COLOR_ATTACHMENT6 0x8CE6 -#define GL_COLOR_ATTACHMENT7 0x8CE7 -#define GL_COLOR_ATTACHMENT8 0x8CE8 -#define GL_COLOR_ATTACHMENT9 0x8CE9 -#define GL_COLOR_ATTACHMENT10 0x8CEA -#define GL_COLOR_ATTACHMENT11 0x8CEB -#define GL_COLOR_ATTACHMENT12 0x8CEC -#define GL_COLOR_ATTACHMENT13 0x8CED -#define GL_COLOR_ATTACHMENT14 0x8CEE -#define GL_COLOR_ATTACHMENT15 0x8CEF #define GL_DEPTH_ATTACHMENT 0x8D00 #define GL_STENCIL_ATTACHMENT 0x8D20 #define GL_DEPTH_STENCIL_ATTACHMENT 0x821A @@ -422,20 +405,6 @@ typedef void (GLAPIENTRY *GLDEBUGPROCARB)(GLenum source, GLenum type, GLuint id, #define GL_DRAW_BUFFER14 0x8833 #define GL_DRAW_BUFFER15 0x8834 -#define GL_RGBA32F 0x8814 -#define GL_RGB32F 0x8815 -#define GL_ALPHA32F 0x8816 -#define GL_INTENSITY32F 0x8817 -#define GL_LUMINANCE32F 0x8818 -#define GL_LUMINANCE_ALPHA32F 0x8819 -#define GL_RGBA16F 0x881A -#define GL_RGB16F 0x881B -#define GL_ALPHA16F 0x881C -#define GL_INTENSITY16F 0x881D -#define GL_LUMINANCE16F 0x881E -#define GL_LUMINANCE_ALPHA16F 0x881F - -#define GL_HALF_FLOAT 0x140B #define GL_SRGB 0x8C40 #define GL_SRGB8 0x8C41 @@ -632,8 +601,7 @@ typedef void (GLAPIENTRY *GLDEBUGPROCARB)(GLenum source, GLenum type, GLuint id, #define GL_DEBUG_SEVERITY_MEDIUM_ARB 0x9147 #define GL_DEBUG_SEVERITY_LOW_ARB 0x9148 -#define GL_NUM_EXTENSIONS 0x821D -#endif +#endif //GL_ZERO extern GLboolean(GLAPIENTRY *qglIsBuffer) (GLuint buffer); extern GLboolean(GLAPIENTRY *qglIsEnabled)(GLenum cap); @@ -1045,6 +1013,40 @@ extern void (GLAPIENTRY *qglViewport)(GLint x, GLint y, GLsizei width, GLsizei h #define qglVertexAttrib4usv glVertexAttrib4usv #define qglVertexAttribPointer glVertexAttribPointer #define qglViewport glViewport -#endif +#endif //USE_GLES2 + +#endif //DEBUGGL +#define GL_COLOR_ATTACHMENT0 0x8CE0 +#define GL_COLOR_ATTACHMENT1 0x8CE1 +#define GL_COLOR_ATTACHMENT2 0x8CE2 +#define GL_COLOR_ATTACHMENT3 0x8CE3 +#define GL_COLOR_ATTACHMENT4 0x8CE4 +#define GL_COLOR_ATTACHMENT5 0x8CE5 +#define GL_COLOR_ATTACHMENT6 0x8CE6 +#define GL_COLOR_ATTACHMENT7 0x8CE7 +#define GL_COLOR_ATTACHMENT8 0x8CE8 +#define GL_COLOR_ATTACHMENT9 0x8CE9 +#define GL_COLOR_ATTACHMENT10 0x8CEA +#define GL_COLOR_ATTACHMENT11 0x8CEB +#define GL_COLOR_ATTACHMENT12 0x8CEC +#define GL_COLOR_ATTACHMENT13 0x8CED +#define GL_COLOR_ATTACHMENT14 0x8CEE +#define GL_COLOR_ATTACHMENT15 0x8CEF -#endif +#define GL_RGBA32F 0x8814 +#define GL_RGB32F 0x8815 +#define GL_ALPHA32F 0x8816 +#define GL_INTENSITY32F 0x8817 +#define GL_LUMINANCE32F 0x8818 +#define GL_LUMINANCE_ALPHA32F 0x8819 +#define GL_RGBA16F 0x881A +#define GL_RGB16F 0x881B +#define GL_ALPHA16F 0x881C +#define GL_INTENSITY16F 0x881D +#define GL_LUMINANCE16F 0x881E +#define GL_LUMINANCE_ALPHA16F 0x881F + +#define GL_TEXTURE_3D 0x806F + +#define GL_HALF_FLOAT 0x140B +#define GL_NUM_EXTENSIONS 0x821D diff --git a/makefile.inc b/makefile.inc index 251c061f..34bdf696 100644 --- a/makefile.inc +++ b/makefile.inc @@ -239,7 +239,7 @@ LDFLAGS_UNIXSV_PRELOAD=-lz -ljpeg -lpng -lcurl LDFLAGS_UNIXSDL_PRELOAD=-lz -ljpeg -lpng -logg -ltheora -lvorbis -lvorbisenc -lvorbisfile -lcurl -lxmp CFLAGS_UNIX_PRELOAD=-DPREFER_PRELOAD -LDFLAGS_UNIXSDL=$(SDLCONFIG_LIBS) +LDFLAGS_UNIXSDL=$(SDLCONFIG_LIBS) #-lGLESv2 EXE_UNIXSV=darkplaces-dedicated EXE_UNIXSDL=darkplaces-sdl EXE_UNIXSVNEXUIZ=nexuiz-dedicated diff --git a/vid_sdl.c b/vid_sdl.c index 7c13bb9b..9b258079 100644 --- a/vid_sdl.c +++ b/vid_sdl.c @@ -1475,8 +1475,8 @@ static qboolean VID_InitModeGL(viddef_mode_t *mode) // https://trello.com/c/j56vUcwZ/81-centered-vs-undefined-window-position int xPos = SDL_WINDOWPOS_UNDEFINED; int yPos = SDL_WINDOWPOS_UNDEFINED; -#ifndef USE_GLES2 int i; +#ifndef USE_GLES2 const char *drivername; #endif diff --git a/vid_shared.c b/vid_shared.c index a031fd35..0e523ed5 100644 --- a/vid_shared.c +++ b/vid_shared.c @@ -655,6 +655,7 @@ qboolean GL_CheckExtension(const char *name, const char *disableparm, int silent return false; } +#ifndef USE_GLES2 for (func = openglfuncs; func && func->name != NULL; func++) { if (!*func->funcvariable && !strcmp(name, func->extension)) @@ -664,6 +665,7 @@ qboolean GL_CheckExtension(const char *name, const char *disableparm, int silent failed = true; } } +#endif //USE_GLES2 // delay the return so it prints all missing functions if (failed) return false; @@ -707,6 +709,7 @@ void GL_Setup(void) Con_Printf("GL_RENDERER: %s\n", gl_renderer); Con_Printf("GL_VERSION: %s\n", gl_version); +#ifndef USE_GLES2 qglGetIntegerv(GL_NUM_EXTENSIONS, &numextensions); Con_DPrint("GL_EXTENSIONS:\n"); for (j = 0; j < numextensions; j++) @@ -717,6 +720,7 @@ void GL_Setup(void) Con_DPrintf("\n"); } Con_DPrint("\n"); +#endif //USE_GLES2 #ifndef USE_GLES2 missingfuncs[0] = 0;