int main(int argc, char **argv) {
if(init_socket() < 0) {
perror("failed to init socket");
return -1;
}
glutInitWindowSize(64, 60);
/* initialize glut */
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE);
glutCreateWindow("Raadhus Shader");
glutDisplayFunc(draw);
glutIdleFunc(idle_func);
glutKeyboardFunc(key_handler);
glutMotionFunc(mouse_handler);
if(read_shaders("shaders.conf")) {
return EXIT_FAILURE;
}
set_shader(shaders[current_shader].prog);
shader_activated_time = get_msec();
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_DEPTH_TEST);
init_osaa();
glutMainLoop();
return 0;
}
void init_ogl(struct ogl_state *ogl_state)
{
ogl_state->script_lock = spin_lock_new(0);
GLenum* types = malloc(sizeof(GLenum)*2);
types[0] = GL_VERTEX_SHADER;
types[1] = GL_FRAGMENT_SHADER;
const char** srcs = read_shaders();
/*malloc(2 * sizeof(char**));
srcs[0] = vertex_shader_src;
srcs[1] = fragment_shader_src;*/
err_t status =
init_shaders(ogl_state, 2, types, srcs);
//offsetLocation = glGetUniformLocation(ogl_state->ogl_program, "offset");
///Init Vertex Buffer
ogl_state->buffs = malloc(sizeof(struct ogl_buffer));
ogl_state->num_buffs = 1;
struct ogl_buffer *buff = ogl_state->buffs;
buff->data =
read_file_floats("data/floats.file", &buff->size);
int i;
/*printf("%i\n", buff->size);
for (i = 0; i < buff->size; i++)
printf("%f ", ((float*)(buff->data))[i]);
printf("\n\n");*/
buff->size *= sizeof(float);
glGenBuffers(1, &positionBufferObject);
glBindBuffer(GL_ARRAY_BUFFER, positionBufferObject);
glBufferData(GL_ARRAY_BUFFER, buff->size, buff->data, GL_STATIC_DRAW/*DYNAMIC*/);
glBindBuffer(GL_ARRAY_BUFFER, 0);
///end
glGenVertexArrays(1, &vao);
glBindVertexArray(vao);
//glViewport(0, 0, (GLsizei)1000, (GLsizei)1000);
}
