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Test cases

sdl2_minimum_size_bug.c (text/x-csrc), 3.84 KB, created by ny00 on 2014-03-18 21:05:07 UTC

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Description:

Filename:

MIME Type:

Creator: ny00

Created: 2014-03-18 21:05:07 UTC

Size: 3.84 KB

patch

obsolete

>#include "SDL.h"
>
>/* Conditions for reproducing the bug (tested on Ubuntu 12.04 with X11):
> * - USE_SDLRENDERER is defined (but not USE_GLCONTEXT nor USE_WINSURFACE)
> * - SET_WINDOW_BOUNDS_RIGHT_AFTER_WINDOW_CREATION is defined
> * - but CREATE_OPENGL_WINDOW is *not* defined
> *
> * The bug is *not* reproduced if:
> * - USE_GLCONTEXT or USE_WINSURFACE is defined instead of USE_SDLRENDERER
> * - or SET_WINDOW_BOUNDS_RIGHT_AFTER_WINDOW_CREATION is not defined
> * - or OUR_WINDOW_OPENGL_FLAG is defined to be SDL_WINDOW_OPENGL
> */
>
>/*******************************
>Beginning of definitions to pick
>*******************************/
>
>/* Choose a path for rendering out of three */
>
>/*#define USE_GLCONTEXT 1*/
>#define USE_SDLRENDERER 1
>/*#define USE_WINSURFACE 1*/
>
>/* Should the window dimensions bounds be set right after SDL_CreateWindow, or
> * rather after SDL_GL_CreateContext/SDL_CreateRenderer/SDL_GetWindowSurface?
> */
>#define SET_WINDOW_BOUNDS_RIGHT_AFTER_WINDOW_CREATION 1
>
>/* Should we request an OpenGL window in SDL_CreateWindow? */
>#define CREATE_OPENGL_WINDOW 1
>#undef CREATE_OPENGL_WINDOW
>
>/*************************
>End of definitions to pick
>*************************/
>
>/* We must create an OpenGL window if we want an OpenGL context */
>#if ((defined USE_GLCONTEXT) && !(defined CREATE_OPENGL_WINDOW))
>#error "Cannot create a non-GL window with an OpenGL context"
>#endif
>
>#ifdef USE_GLCONTEXT
>#include "SDL_opengl.h"
>#endif
>
>/* Set GL flag for OpenGL window (if any) */
>#ifdef CREATE_OPENGL_WINDOW
>#define OUR_WINDOW_OPENGL_FLAG SDL_WINDOW_OPENGL
>#else
>#define OUR_WINDOW_OPENGL_FLAG 0
>#endif
>
>int main(void) {
>	int runLoop = 1;
>	SDL_Window *window;
>#ifdef USE_GLCONTEXT
>	SDL_GLContext context;
>#elif defined USE_SDLRENDERER
>	SDL_Renderer *renderer;
>#elif defined USE_WINSURFACE
>	SDL_Surface *surface;
>#endif
>	SDL_Event event;
>	if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER) < 0)
>		return 1;
>#ifdef CREATE_OPENGL_WINDOW
>	printf("Trying to create OpenGL window\n");
>#else
>	printf("Trying to create window, not requesting OpenGL\n");
>#endif
>	window = SDL_CreateWindow("", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 480, OUR_WINDOW_OPENGL_FLAG|SDL_WINDOW_RESIZABLE);
>	if (!window) {
>		SDL_Quit();
>		return 2;
>	}
>#ifdef SET_WINDOW_BOUNDS_RIGHT_AFTER_WINDOW_CREATION
>	printf("Setting window bounds right after SDL_CreateWindow\n");
>	SDL_SetWindowMinimumSize(window, 64, 64);
>	SDL_SetWindowMaximumSize(window, 800, 600);
>#endif
>
>#ifdef USE_GLCONTEXT
>	printf("Trying to create OpenGL context\n");
>	context = SDL_GL_CreateContext(window);
>	if (!context)
>#elif defined USE_SDLRENDERER
>	printf("Trying to create SDL renderer\n");
>	renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
>	if (!renderer)
>#elif defined USE_WINSURFACE
>	printf("Trying to retrieve window surface\n");
>	surface = SDL_GetWindowSurface(window);
>	if (!surface)
>#endif
>	{
>		SDL_DestroyWindow(window);
>		SDL_Quit();
>		return 3;
>	}
>
>#ifndef SET_WINDOW_BOUNDS_RIGHT_AFTER_WINDOW_CREATION
>	printf("Setting window bounds *not* right after SDL_CreateWindow\n");
>	SDL_SetWindowMinimumSize(window, 64, 64);
>	SDL_SetWindowMaximumSize(window, 800, 600);
>#endif
>
>#ifdef USE_GLCONTEXT
>	glClearColor(0.0f, 0.0f, 1.0f, 1.0f);
>#elif defined USE_SDLRENDERER
>	SDL_SetRenderDrawColor(renderer, 0, 0, 0xFF, 0xFF);
>#endif
>	while (runLoop) {
>#ifdef USE_GLCONTEXT
>		glClear(GL_COLOR_BUFFER_BIT);
>		SDL_GL_SwapWindow(window);
>#elif defined USE_SDLRENDERER
>		SDL_RenderClear(renderer);
>		SDL_RenderPresent(renderer);
>#elif defined USE_WINSURFACE
>		SDL_FillRect(surface, NULL, SDL_MapRGB(surface->format, 0, 0, 0xFF));
>		SDL_UpdateWindowSurface(window);
>#endif
>		SDL_Delay(10);
>		while (SDL_PollEvent(&event)) {
>			if (event.type == SDL_QUIT) {
>				runLoop = 0;
>				break;
>			}
>		}
>	}
>#ifdef USE_GLCONTEXT
>	SDL_GL_DeleteContext(context);
>#elif defined USE_SDLRENDERER
>	SDL_DestroyRenderer(renderer);
>#endif
>	SDL_DestroyWindow(window);
>	SDL_Quit();
>	return 0;
>}

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We are currently migrating Bugzilla to GitHub issues.Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.

We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.