How do you draw this sort of rectangle with directX? Right now I am only familiar with sprites :S.
I tried like this just to show a triangle but nothing shows up.
#define CustomFVF (D3DFVF_XYZRHW | D3DFVF_DIFFUSE)struct CustomVertex { FLOAT X, Y, Z, RHW; DWORD COLOR;};//This one gets run on every iteration of the game loopvoid Direct3D::draw_primitive(){ d3d_device->SetFVF(CustomFVF); d3d_device->SetStreamSource(0, t_buffer, 0, sizeof(CustomFVF)); d3d_device->DrawPrimitive(D3DPT_TRIANGLELIST, 0, 1);}//This one is only run during game initialization.void Direct3D::init_primitives(){ CustomVertex t_vert[] = { { 320.0f, 50.0f, 0.5f, 1.0f, D3DCOLOR_XRGB(0, 0, 255), }, { 520.0f, 400.0f, 0.5f, 1.0f, D3DCOLOR_XRGB(0, 255, 0), }, { 120.0f, 400.0f, 0.5f, 1.0f, D3DCOLOR_XRGB(255, 0, 0), }, }; d3d_device->CreateVertexBuffer(3*sizeof(CustomVertex), 0, CustomFVF, D3DPOOL_MANAGED, &t_buffer, NULL); void* void_pointer; t_buffer->Lock(0, 0, (void**)&void_pointer, 0); memcpy(void_pointer, t_vert, sizeof(t_vert)); t_buffer->Unlock(); }void Game::run(){ //Seed random number DWORD time = timeGetTime(); srand(time); //Load sprites load_graphics(); //Loop main_loop();}void Game::load_graphics(){ direct3d->init_primitives();}void Game::main_loop(){ init_game(); float32 timeStep = 1.0f / 60.0f; int32 iterations = 10; while(application->handle_messages()) { world->Step(timeStep, iterations); update(); render(); }}void Game::render(){ direct3d->start_render(); std::vector<Object*>::iterator it = game_objects.begin(); for( ; it != game_objects.end(); it++) { direct3d->draw_sprite(**it); } direct3d->draw_primitive(); direct3d->draw_font(score); direct3d->end_render();}[Edited by - Antonym on February 1, 2009 9:20:36 PM]
