Attachment 14435 Details for Bug 14575 – test case

test case

recursive_map.c (text/plain), 1.71 KB, created by Shuang He on 2008-02-19 23:12:35 UTC

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Creator: Shuang He

Created: 2008-02-19 23:12:35 UTC

Size: 1.71 KB

patch

obsolete

>#include <GL/glut.h>
>#include <stdlib.h>
>#include <stdio.h>
>#include <math.h>
>
>#define WINDSIZEX 100
>#define WINDSIZEY 100
>
>void
>init (void)
>{
>    int i;
>    GLfloat white[] = { 1.0, 1.0, 1.0, 1.0 };
>    GLfloat black[] = { 0.0, 0.0, 0.0, 1.0 };
>    GLfloat red[] = { 1.0, 0.0, 0.0, 1.0 };
>    GLfloat green[] = { 0.0, 1.0, 0.0, 1.0 };
>    GLfloat blue[] = { 0.0, 0.0, 1.0, 1.0 };
>
>    glClearColor (0.0, 0.0, 0.0, 1.0);
>    glColor4fv (white);
>    gluOrtho2D (0, WINDSIZEX, 0, WINDSIZEY);
>    glDisable (GL_DITHER);
>}
>
>
>#define TEXSIZE 8
>static void
>test (void)
>{
>    int i, j;
>    GLuint pb_unpack[1];
>    GLubyte * pboUnpackMem = NULL;
>
>    glGenBuffersARB(1, pb_unpack);
>    glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT, pb_unpack[0]);
>    glBufferDataARB(GL_PIXEL_UNPACK_BUFFER_EXT, TEXSIZE * TEXSIZE, NULL,
>                    GL_STREAM_DRAW);
>    pboUnpackMem = (GLubyte *) glMapBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT,
>                                       GL_WRITE_ONLY);
>
>
>//  glUnmapBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT);
>    glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT, 0);
>    glDeleteBuffersARB(1, pb_unpack);
>}
>
>void
>display (void)
>{
>    glViewport (0, 0, WINDSIZEX, WINDSIZEY);
>    glMatrixMode (GL_PROJECTION);
>    glLoadIdentity ();
>    gluOrtho2D (0, WINDSIZEX, 0, WINDSIZEY);
>    glMatrixMode (GL_MODELVIEW);
>    glLoadIdentity ();
>
>    test ();
>}
>
>int
>main (int argc, char **argv)
>{
>    glutInit (&argc, argv);
>    glutInitDisplayMode (GLUT_SINGLE | GLUT_RGB);
>    glutInitWindowSize (WINDSIZEX, WINDSIZEY);
>    glutInitWindowPosition (100, 100);
>    glutCreateWindow (argv[0]);
>    init ();
>    glutDisplayFunc (display);
>    glutMainLoop ();
>    return 0;
>}

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Attachments on bug 14575: 14435

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