From bf44fa581082fe59f165ad55e2545d06eb2310bf Mon Sep 17 00:00:00 2001 From: Matthias Schiffer Date: Tue, 2 Feb 2016 06:12:24 +0100 Subject: glslwrite: add support for alpha channel --- glslview.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/glslview.c b/glslview.c index c9d8915..828ac3f 100644 --- a/glslview.c +++ b/glslview.c @@ -193,6 +193,11 @@ int main(int argc, char *argv[]) { SDL_Init(SDL_INIT_VIDEO); + SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8); + SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8); + SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8); + SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 8); + SDL_Window *window = SDL_CreateWindow("glslwrite", 0, 0, 800, 800, SDL_WINDOW_OPENGL|SDL_WINDOW_RESIZABLE); SDL_GL_CreateContext(window); -- cgit v1.2.3