//Draws the whole scene
void
WaterRenderer::
draw_scene(DrawMode _draw_mode)
{
// clear screen
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glDisable(GL_CULL_FACE);
glEnable(GL_MULTISAMPLE);
glDisable(GL_DEPTH_TEST);
draw_skybox();
glEnable(GL_DEPTH_TEST);
draw_water();
}
static void
draw_level_background()
{
glPushAttrib(GL_ALL_ATTRIB_BITS);
if (inner_state.state != IS_WAVE_CLEARED &&
inner_state.state != IS_LEVEL_CLEARED &&
inner_state.state != IS_LEVEL_TRANSITION) {
glDisable(GL_BLEND);
draw_water();
} else {
int level;
if (inner_state.state == IS_LEVEL_TRANSITION && inner_state.tics > LEVEL_TRANSITION_TOTAL_TICS/2)
level = (gc.cur_level + 1)%NUM_LEVELS;
else
level = gc.cur_level;
glPushMatrix();
set_modelview_rotation();
draw_background(level, get_arena_alpha(), 1);
glPopMatrix();
}
glDisable(GL_LIGHTING);
glDisable(GL_LIGHT0);
/* arena flash */
if (inner_state.state == IS_WAVE_TITLE &&
inner_state.tics < WAVE_TITLE_TICS/4) {
float k = 1.f - (float)inner_state.tics/(WAVE_TITLE_TICS/4);
glEnable(GL_BLEND);
glBlendFunc(GL_ONE, GL_ONE);
glColor3f(k, k, k);
draw_filled_arena(cur_arena);
}
glPopAttrib();
}
void Draw::draw3D(Shader *shader,Shader *shaderWater,Shader *shaderShadowMapping,
Shader2D *shader2D,FrameBuffer *FBO,FrameBuffer *waterReflectFBO,
FrameBuffer * waterRefractFBO){
if(!Enable3D){
shader->active_shader();
FBO->bind_buffer();
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); //clear buffer
return;
}
if(!camera||!lightControl){
std::cerr<<"Draw::draw3D fail,light control or camera no set yet!!"<<std::endl;
return;
}
lightControl->gen_shadow(shaderShadowMapping,camera,this);
shader->active_shader();
FBO->bind_buffer();
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); //clear buffer
//sent uniform
FBO->depth_textures.at(0)->sent_uniform(shader,33,"depthTexture");
//Texture* sky_box=AllTextures::get_cur_tex("default/skybox")->sent_uniform(shader,30,"skybox");
sky_box->sent_uniform(shader,30,"skybox");
camera->sent_uniform(shader->programID,FBO->aspect());
lightControl->sent_uniform(shader,camera->pos);
for(unsigned i=0;i<d_objs.size();i++){//100
d_objs.at(i)->draw_object(shader);//draw all obj
}
draw_billBoard(shader,camera);
draw_particle(shader,camera);
draw_water(shader,shaderWater,FBO,waterReflectFBO,waterRefractFBO);
Input::Mouse::get_cur_mouse()->get_world_space_pos(FBO,
glm::inverse(camera->view_matrix(FBO->aspect())));
}
