Merge branch 'master' of goat:git/vrfileman

[vrfileman] / src / main.cc

diff --git a/src/main.cc b/src/main.cc
index 04f8523..69b7efa 100644 (file)
--- a/src/main.cc
+++ b/src/main.cc
@@ -10,6 +10,18 @@ static SDL_GLContext ctx;
 static bool redraw_pending = true;
 static bool quit;
 
+static SDL_Window *create_window(int width, int height)
+{
+       SDL_Window *win;
+       int x = SDL_WINDOWPOS_UNDEFINED;
+       int y = SDL_WINDOWPOS_UNDEFINED;
+       unsigned int flags = SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI;
+       if(!(win = SDL_CreateWindow("vrfileman", x, y, width, height, flags))) {
+               return 0;
+       }
+       return win;
+}
+
 int main(int argc, char **argv)
 {
        if(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER) == -1) {
@@ -18,17 +30,18 @@ int main(int argc, char **argv)
        }
 
        SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1);
-       SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, 4);
+       SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, 8);
        SDL_GL_SetAttribute(SDL_GL_FRAMEBUFFER_SRGB_CAPABLE, 1);
 
-       int x = SDL_WINDOWPOS_UNDEFINED;
-       int y = SDL_WINDOWPOS_UNDEFINED;
-       unsigned int flags = SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI;
-       win_width = 1280;
-       win_height = 800;
-       if(!(win = SDL_CreateWindow("vrfileman", x, y, win_width, win_height, flags))) {
-               fprintf(stderr, "failed to create window\n");
-               return 1;
+       if(!(win = create_window(def_opt.width, def_opt.height))) {
+               // try again without the SRGB capability
+               SDL_GL_SetAttribute(SDL_GL_FRAMEBUFFER_SRGB_CAPABLE, 0);
+               if(!(win = create_window(win_width, win_height))) {
+                       fprintf(stderr, "failed to create window\n");
+                       return 1;
+               }
+               fprintf(stderr, "failed to create sRGB-capable window, defaulting to non-linear color space\n");
+               def_opt.srgb = false;
        }
 
        if(!(ctx = SDL_GL_CreateContext(win))) {