void setup() {
setup_models();
setup_cameras();
shader_program_t::build(diffuse_shader, "shader/diffuse.vs", "shader/diffuse.fs");
shader_program_t::build(reflection_shader, "shader/reflection.vs", "shader/reflection.fs");
light_direction = glm::vec3(0.0f, -1.0f, 0.0f);
build_image_texutre(image_texture, "wood.png");
build_color_texture(color_texture, viewport.x, viewport.y);
build_depth_texture(depth_texture, viewport.x, viewport.y);
fbo = new frame_buffer_t(viewport.x, viewport.y);
fbo->bind();
fbo->attach_texture(GL_COLOR_ATTACHMENT0_EXT, color_texture);
fbo->attach_render_buffer(GL_DEPTH_ATTACHMENT_EXT, GL_DEPTH_COMPONENT);
GLenum draw_buffers[] = { GL_COLOR_ATTACHMENT0_EXT };
fbo->select_color_buffers(draw_buffers);
if (! fbo->is_valid()) {
glfwTerminate();
exit(EXIT_FAILURE);
}
fbo->release();
glEnable(GL_TEXTURE_2D);
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
glCullFace(GL_BACK);
}
/*******************************************************************************
* PUBLIC FUNCTIONS
******************************************************************************/
void render_init()
{
GameState* gamestate = get_gamestate();
// Create cameras for both players
player1_viewport = Viewport_new( 0, 0, 800, 300 );
player2_viewport = Viewport_new( 0, 300, 800, 300 );
minimap = Viewport_new( 350, 250, 100, 100 );
minimap->ortho = 1;
minimap->bottom = gamestate->landscape->southBound;
minimap->top = gamestate->landscape->northBound;
minimap->left = gamestate->landscape->westBound;
minimap->right = gamestate->landscape->eastBound;
hud = Viewport_new( 0, 0, 800, 600 );
hud->ortho = 1;
hud->bottom = -1;
hud->top = 1;
hud->left = -1;
hud->right = 1;
// Set up the scene
set_up_GL();
// Set the cameras up
setup_cameras();
update_cameras(0);
}
