diff options
author | Jakob Bornecrantz <jakob@vmware.com> | 2009-07-03 18:53:58 +0200 |
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committer | Jakob Bornecrantz <jakob@vmware.com> | 2009-07-03 18:53:58 +0200 |
commit | 862488075c5537b0613753b0d14c267527fc6199 (patch) | |
tree | fd4d51272c86fbc88c12e2d16649547f3ca7b8df /progs/trivial/tri-lit-material.c | |
parent | 060c7f2321f72503c14f9f3f7bb27d59d8a90224 (diff) | |
parent | 94e1117c9ba259665cd8e790369dcd4c789a2f93 (diff) |
Merge branch 'mesa_7_5_branch'
Conflicts:
src/mesa/main/dlist.c
src/mesa/vbo/vbo_save_api.c
Diffstat (limited to 'progs/trivial/tri-lit-material.c')
-rw-r--r-- | progs/trivial/tri-lit-material.c | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/progs/trivial/tri-lit-material.c b/progs/trivial/tri-lit-material.c new file mode 100644 index 0000000000..ff9fb2c4dd --- /dev/null +++ b/progs/trivial/tri-lit-material.c @@ -0,0 +1,149 @@ +/* + * 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> +#include <stdlib.h> +#include <GL/glut.h> + + +#define CI_OFFSET_1 16 +#define CI_OFFSET_2 32 + + +GLenum doubleBuffer; + +static void Init(void) +{ + fprintf(stderr, "GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER)); + fprintf(stderr, "GL_VERSION = %s\n", (char *) glGetString(GL_VERSION)); + fprintf(stderr, "GL_VENDOR = %s\n", (char *) glGetString(GL_VENDOR)); + fflush(stderr); + + glEnable(GL_LIGHTING); + glEnable(GL_LIGHT0); + + glClearColor(0.0, 0.0, 1.0, 0.0); +} + +static void Reshape(int width, int height) +{ + + glViewport(0, 0, (GLint)width, (GLint)height); + + glMatrixMode(GL_PROJECTION); + glLoadIdentity(); +/* glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0); */ + glMatrixMode(GL_MODELVIEW); +} + +static void Key(unsigned char key, int x, int y) +{ + + switch (key) { + case 27: + exit(1); + default: + return; + } + + glutPostRedisplay(); +} + +static void Draw(void) +{ + static GLfloat red[4] = {0.8, 0.1, 0.0, 1.0}; + static GLfloat green[4] = {0.0, 0.8, 0.2, 1.0}; + static GLfloat blue[4] = {0.2, 0.2, .9, 1.0}; + + glClear(GL_COLOR_BUFFER_BIT); + + glBegin(GL_TRIANGLES); + glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, blue); + glNormal3f(0,0,.7); + glVertex3f( 0.9, -0.9, -0.0); + + glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, green); + glNormal3f(0,0,.8); + glVertex3f( 0.9, 0.9, -0.0); + + glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, red); + glNormal3f(0,0,.9); + glVertex3f(-0.9, 0.0, -0.0); + glEnd(); + + 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 | GLUT_ALPHA; + type |= (doubleBuffer) ? GLUT_DOUBLE : GLUT_SINGLE; + glutInitDisplayMode(type); + + if (glutCreateWindow(*argv) == GL_FALSE) { + exit(1); + } + + Init(); + + glutReshapeFunc(Reshape); + glutKeyboardFunc(Key); + glutDisplayFunc(Draw); + glutMainLoop(); + return 0; +} |