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.

test program

testgl.c (text/plain), 1.32 KB, created by Ryan C. Gordon on 2017-05-18 23:37:43 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Ryan C. Gordon

Created: 2017-05-18 23:37:43 UTC

Size: 1.32 KB

patch

obsolete

>#include <stdio.h>
>#include "SDL.h"
>#include <GL/gl.h>
>
>#define SCREEN_WIDTH 640
>#define SCREEN_HEIGHT 480
>
>int main(void)
>{
>    if (SDL_Init(SDL_INIT_VIDEO) < 0) {
>        fprintf(stderr, "Failed to initialize SDL: Error = %s\n", SDL_GetError());
>        return -1;
>    }
>
>    SDL_Window *window;
>    window = SDL_CreateWindow("SDL GL Test",
>                                  SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
>                                  SCREEN_WIDTH, SCREEN_HEIGHT,
>                                  SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN);
>
>    if (!window) {
>        fprintf(stderr, "Failed to create window, error = %s\n", SDL_GetError());
>        return -1;
>    }
>
>    // Create context
>    // Use OpenGL 3.1 core
>    SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
>    SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 1);
>    SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
>    SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
>    SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 4);
>
>    SDL_GLContext glcontext = SDL_GL_CreateContext(window);
>    if (glcontext == NULL)
>    {
>        fprintf(stderr, "OpenGL context could not be created! SDL Error: %s\n", SDL_GetError());
>    }
>
>    GLint x;
>    glGetIntegerv(GL_UNPACK_ROW_LENGTH, &x);
>    printf("%d\n", x);
>
>    SDL_Quit();
>    return 0;
>}
>

Actions: View

Attachments on bug 3603: 2743

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.