static void
draw(void)
{
#if USE_FIXED_POINT
static const GLfixed verts[3][2] = {
{ -65536, -65536 },
{ 65536, -65536 },
{ 0, 65536 }
};
static const GLfixed colors[3][4] = {
{ 65536, 0, 0, 65536 },
{ 0, 65536, 0 , 65536},
{ 0, 0, 65536 , 65536}
};
#else
static const GLfloat verts[3][2] = {
{ -1, -1 },
{ 1, -1 },
{ 0, 1 }
};
static const GLfloat colors[3][4] = {
{ 1, 0, 0, 1 },
{ 0, 1, 0, 1 },
{ 0, 0, 1, 1 }
};
#endif
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
{
#if USE_FIXED_POINT
glVertexPointer(2, GL_FIXED, 0, verts);
glColorPointer(4, GL_FIXED, 0, colors);
#else
glVertexPointer(2, GL_FLOAT, 0, verts);
glColorPointer(4, GL_FLOAT, 0, colors);
#endif
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_COLOR_ARRAY);
/* draw triangle */
glDrawArrays(GL_TRIANGLES, 0, 3);
/* draw some points */
glPointSizex(FLOAT_TO_FIXED(15.5));
glDrawArrays(GL_POINTS, 0, 3);
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
}
glfwSwapBuffers(window);
}
void glPointSizexLogged(GLfixed size) {
printf("glPointSizex(%i)\n", size);
glPointSizex(size);
}
