diff options
Diffstat (limited to 'progs/fp/tri-position.c')
-rw-r--r-- | progs/fp/tri-position.c | 58 |
1 files changed, 4 insertions, 54 deletions
diff --git a/progs/fp/tri-position.c b/progs/fp/tri-position.c index 25ed89916b..18e8182a68 100644 --- a/progs/fp/tri-position.c +++ b/progs/fp/tri-position.c @@ -1,26 +1,3 @@ -/* - * Copyright (c) 1991, 1992, 1993 Silicon Graphics, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation for any purpose is hereby granted without fee, provided - * that (i) the above copyright notices and this permission notice appear in - * all copies of the software and related documentation, and (ii) the name of - * Silicon Graphics may not be used in any advertising or - * publicity relating to the software without the specific, prior written - * permission of Silicon Graphics. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF - * ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL SILICON GRAPHICS BE LIABLE FOR - * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, - * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, - * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF - * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE - * OF THIS SOFTWARE. - */ #include <stdio.h> #include <string.h> @@ -30,17 +7,12 @@ #include "GL/gl.h" -#define CI_OFFSET_1 16 -#define CI_OFFSET_2 32 - - -GLenum doubleBuffer; static void Init( void ) { static const char *modulate2D = "!!ARBfp1.0\n" - "MOV result.color, fragment.position; \n" + "MUL result.color, fragment.position, {.005}.x; \n" "END" ; GLuint modulateProg; @@ -105,44 +77,22 @@ static void Draw(void) glFlush(); - if (doubleBuffer) { - glutSwapBuffers(); - } -} -static GLenum Args(int argc, char **argv) -{ - GLint i; - - doubleBuffer = GL_FALSE; - - for (i = 1; i < argc; i++) { - if (strcmp(argv[i], "-sb") == 0) { - doubleBuffer = GL_FALSE; - } else if (strcmp(argv[i], "-db") == 0) { - doubleBuffer = GL_TRUE; - } else { - fprintf(stderr, "%s (Bad option).\n", argv[i]); - return GL_FALSE; - } - } - return GL_TRUE; } + int main(int argc, char **argv) { GLenum type; glutInit(&argc, argv); - if (Args(argc, argv) == GL_FALSE) { - exit(1); - } + glutInitWindowPosition(0, 0); glutInitWindowSize( 250, 250); type = GLUT_RGB; - type |= (doubleBuffer) ? GLUT_DOUBLE : GLUT_SINGLE; + type |= GLUT_SINGLE; glutInitDisplayMode(type); if (glutCreateWindow("First Tri") == GL_FALSE) { |