josh/sdl-opengl-bare
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git-svn-id: svn://anubis/sdl-opengl-bare@2 486f0dac-8830-0410-96c3-f050bc5976a0
This commit is contained in:
josh 2007-06-05 01:39:57 +00:00
parent fc5a9f1767
commit 32a589d633
1 changed files with 8 additions and 14 deletions
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22
sdl_tmplt.c
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@ -11,6 +11,13 @@ void init(void)
glClearColor (0.0, 0.0, 0.0, 0.0); glClearColor (0.0, 0.0, 0.0, 0.0);
glEnable(GL_DEPTH_TEST); glEnable(GL_DEPTH_TEST);
glShadeModel(GL_FLAT); glShadeModel(GL_FLAT);
glViewport(0, 0, WIDTH, HEIGHT);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(60.0, (GLfloat)WIDTH/(GLfloat)WIDTH, 1.0, 30.0);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glTranslatef(0.0, 0.0, -3.6);
} }
void display(void) void display(void)
@ -22,20 +29,9 @@ void display(void)
glVertex3f(0.0, 1.0, 0.0); glVertex3f(0.0, 1.0, 0.0);
glVertex3f(0.0, -1.0, 0.0); glVertex3f(0.0, -1.0, 0.0);
glEnd(); glEnd();
SDL_GL_SwapBuffers();
} }
void reshape(GLsizei w, GLsizei h)
{
glViewport(0, 0, w, h);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(60.0, 1.0*(GLfloat)w/(GLfloat)h, 1.0, 30.0);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glTranslatef(0.0, 0.0, -3.6);
}
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
if (SDL_Init(SDL_INIT_VIDEO)) if (SDL_Init(SDL_INIT_VIDEO))
@ -57,9 +53,7 @@ int main(int argc, char *argv[])
SDL_WM_SetCaption(argv[0], argv[0]); SDL_WM_SetCaption(argv[0], argv[0]);
init(); init();
reshape(WIDTH, HEIGHT);
display(); display();
SDL_GL_SwapBuffers();
SDL_Event event; SDL_Event event;
while (SDL_WaitEvent(&event)) while (SDL_WaitEvent(&event))
{ {