*SDL project

1 files changed, 85 insertions, 3 deletions

diff --git a/Source/3rdParty/SDL2/src/video/SDL_egl.c b/Source/3rdParty/SDL2/src/video/SDL_egl.c
index 0daf98a..78abc03 100644
--- a/Source/3rdParty/SDL2/src/video/SDL_egl.c
+++ b/Source/3rdParty/SDL2/src/video/SDL_egl.c
@@ -406,6 +406,9 @@ SDL_EGL_LoadLibrary(_THIS, const char *egl_path, NativeDisplayType native_displa
         }
     }
 
+    _this->egl_data->egl_version_major = egl_version_major;
+    _this->egl_data->egl_version_minor = egl_version_minor;
+
     if (egl_version_major == 1 && egl_version_minor == 5) {
         LOAD_FUNC(eglGetPlatformDisplay);
     }
@@ -446,6 +449,64 @@ SDL_EGL_LoadLibrary(_THIS, const char *egl_path, NativeDisplayType native_displa
     return 0;
 }
 
+#ifdef DUMP_EGL_CONFIG
+
+#define ATTRIBUTE(_attr) { _attr, #_attr }
+
+typedef struct {
+    EGLint attribute;
+    char const* name;
+} Attribute;
+
+Attribute attributes[] = {
+        ATTRIBUTE( EGL_BUFFER_SIZE ),
+        ATTRIBUTE( EGL_ALPHA_SIZE ),
+        ATTRIBUTE( EGL_BLUE_SIZE ),
+        ATTRIBUTE( EGL_GREEN_SIZE ),
+        ATTRIBUTE( EGL_RED_SIZE ),
+        ATTRIBUTE( EGL_DEPTH_SIZE ),
+        ATTRIBUTE( EGL_STENCIL_SIZE ),
+        ATTRIBUTE( EGL_CONFIG_CAVEAT ),
+        ATTRIBUTE( EGL_CONFIG_ID ),
+        ATTRIBUTE( EGL_LEVEL ),
+        ATTRIBUTE( EGL_MAX_PBUFFER_HEIGHT ),
+        ATTRIBUTE( EGL_MAX_PBUFFER_WIDTH ),
+        ATTRIBUTE( EGL_MAX_PBUFFER_PIXELS ),
+        ATTRIBUTE( EGL_NATIVE_RENDERABLE ),
+        ATTRIBUTE( EGL_NATIVE_VISUAL_ID ),
+        ATTRIBUTE( EGL_NATIVE_VISUAL_TYPE ),
+        ATTRIBUTE( EGL_SAMPLES ),
+        ATTRIBUTE( EGL_SAMPLE_BUFFERS ),
+        ATTRIBUTE( EGL_SURFACE_TYPE ),
+        ATTRIBUTE( EGL_TRANSPARENT_TYPE ),
+        ATTRIBUTE( EGL_TRANSPARENT_BLUE_VALUE ),
+        ATTRIBUTE( EGL_TRANSPARENT_GREEN_VALUE ),
+        ATTRIBUTE( EGL_TRANSPARENT_RED_VALUE ),
+        ATTRIBUTE( EGL_BIND_TO_TEXTURE_RGB ),
+        ATTRIBUTE( EGL_BIND_TO_TEXTURE_RGBA ),
+        ATTRIBUTE( EGL_MIN_SWAP_INTERVAL ),
+        ATTRIBUTE( EGL_MAX_SWAP_INTERVAL ),
+        ATTRIBUTE( EGL_LUMINANCE_SIZE ),
+        ATTRIBUTE( EGL_ALPHA_MASK_SIZE ),
+        ATTRIBUTE( EGL_COLOR_BUFFER_TYPE ),
+        ATTRIBUTE( EGL_RENDERABLE_TYPE ),
+        ATTRIBUTE( EGL_MATCH_NATIVE_PIXMAP ),
+        ATTRIBUTE( EGL_CONFORMANT ),
+};
+
+
+static void dumpconfig(_THIS, EGLConfig config)
+{
+    int attr;
+    for (attr = 0 ; attr<sizeof(attributes)/sizeof(Attribute) ; attr++) {
+        EGLint value;
+        _this->egl_data->eglGetConfigAttrib(_this->egl_data->egl_display, config, attributes[attr].attribute, &value);
+        SDL_Log("\t%-32s: %10d (0x%08x)\n", attributes[attr].name, value, value);
+    }
+}
+
+#endif /* DUMP_EGL_CONFIG */
+
 int
 SDL_EGL_ChooseConfig(_THIS) 
 {
@@ -570,6 +631,10 @@ SDL_EGL_ChooseConfig(_THIS)
             break; /* we found an exact match! */
         }
     }
+
+#ifdef DUMP_EGL_CONFIG
+    dumpconfig(_this, _this->egl_data->egl_config);
+#endif
     
     return 0;
 }
@@ -596,6 +661,24 @@ SDL_EGL_CreateContext(_THIS, EGLSurface egl_surface)
         share_context = (EGLContext)SDL_GL_GetCurrentContext();
     }
 
+#if SDL_VIDEO_DRIVER_ANDROID
+    if ((_this->gl_config.flags & SDL_GL_CONTEXT_DEBUG_FLAG) != 0) {
+        /* If SDL_GL_CONTEXT_DEBUG_FLAG is set but EGL_KHR_debug unsupported, unset.
+         * This is required because some Android devices like to complain about it
+         * by "silently" failing, logging a hint which could be easily overlooked:
+         * E/libEGL  (26984): validate_display:255 error 3008 (EGL_BAD_DISPLAY)
+         * The following explicitly checks for EGL_KHR_debug before EGL 1.5
+         */
+        int egl_version_major = _this->egl_data->egl_version_major;
+        int egl_version_minor = _this->egl_data->egl_version_minor;
+        if (((egl_version_major < 1) || (egl_version_major == 1 && egl_version_minor < 5)) &&
+            !SDL_EGL_HasExtension(_this, SDL_EGL_DISPLAY_EXTENSION, "EGL_KHR_debug")) {
+            /* SDL profile bits match EGL profile bits. */
+            _this->gl_config.flags &= ~SDL_GL_CONTEXT_DEBUG_FLAG;
+        }
+    }
+#endif
+
     /* Set the context version and other attributes. */
     if ((major_version < 3 || (minor_version == 0 && profile_es)) &&
         _this->gl_config.flags == 0 &&
@@ -763,7 +846,6 @@ SDL_EGL_DeleteContext(_THIS, SDL_GLContext context)
     }
     
     if (egl_context != NULL && egl_context != EGL_NO_CONTEXT) {
-        SDL_EGL_MakeCurrent(_this, NULL, NULL);
         _this->egl_data->eglDestroyContext(_this->egl_data->egl_display, egl_context);
     }
         
@@ -775,7 +857,7 @@ SDL_EGL_CreateSurface(_THIS, NativeWindowType nw)
     /* max 2 values plus terminator. */
     EGLint attribs[3];
     int attr = 0;
-	
+
     EGLSurface * surface;
 
     if (SDL_EGL_ChooseConfig(_this) != 0) {
@@ -807,7 +889,7 @@ SDL_EGL_CreateSurface(_THIS, NativeWindowType nw)
             return EGL_NO_SURFACE;
         }
     }
-	
+
     attribs[attr++] = EGL_NONE;
     
     surface = _this->egl_data->eglCreateWindowSurface(