Lights, Camera, Action!
I've got cameras, lights and geometry (with correct normal calculation, culling, etc.) up and running, and I thought I'd give you all a screenshot! :glasses: (Just to show off :glasses:)
Source code for this:
#include <TGE.h>
#pragma comment(lib, "TGE.lib")
Interface( MyInterface ) {
Window * win;
Renderer * renderer;
Scene * scene;
Camera * cam;
Object * obj, * obj2, * obj3, * obj4;
Primitive * tri1, * tri2, * tri3, * tri4, * tri5, * tri6, * tri7, * tri8;
Light * light1, * light2;
void Initialise() {
win = pRoot->CreateWindow("Test window");
renderer = pRoot->CreateRenderer(Direct3D9);
WindowParams winParams;
winParams.width = 640;
winParams.height = 480;
winParams.posX = 50;
winParams.posY = 50;
win->SetParams(winParams);
win->AttachRenderer(renderer);
}
void CreateScene() {
scene = renderer->CreateScene();
cam = scene->CreateCamera();
light1 = scene->CreateLight();
light2 = scene->CreateLight();
cam->SetPosition(Vector(12, 5, -35));
cam->SetLookAt(Vector(0, 0, 0));
obj = scene->CreateObject();
obj2 = scene->CreateObject();
obj3 = scene->CreateObject();
obj4 = scene->CreateObject();
obj2->SetRotation(Vector(-90,0,0));
obj2->SetPosition(Vector(0,-5,0));
obj3->noLighting = true;
obj4->noLighting = true;
tri1 = obj->CreatePrimitive();
tri2 = obj->CreatePrimitive();
tri3 = obj->CreatePrimitive();
tri4 = obj->CreatePrimitive();
tri5 = obj2->CreatePrimitive();
tri6 = obj2->CreatePrimitive();
tri7 = obj3->CreatePrimitive();
tri8 = obj4->CreatePrimitive();
tri1->Create(Triangle, Vector(-3.3f, -5, -3.3f), Vector( 3.3f, -5, -3.3f), Vector( 0, 5, 0));
tri2->Create(Triangle, Vector(-3.3f, -5, 3.3f), Vector( 3.3f, -5, 3.3f), Vector( 0, 5, 0));
tri3->Create(Triangle, Vector( 3.3f, -5, -3.3f), Vector( 3.3f, -5, 3.3f), Vector( 0, 5, 0));
tri4->Create(Triangle, Vector(-3.3f, -5, -3.3f), Vector(-3.3f, -5, 3.3f), Vector( 0, 5, 0));
tri5->Create(Triangle, Vector(-10, -10, 0), Vector( 10, -10, 0), Vector(-10, 10, 0));
tri6->Create(Triangle, Vector( 10, -10, 0), Vector(-10, 10, 0), Vector( 10, 10, 0));
tri7->Create(Triangle, Vector(-1, -1, 0), Vector(1, -1, 0), Vector(0,1,0));
tri8->Create(Triangle, Vector(-1, -1, 0), Vector(1, -1, 0), Vector(0,1,0));
}
void HandleEvent(Event * evt) {
float light1X = 5*cos(timeGetTime()/350.0f);
float light1Z = 5*sin(timeGetTime()/350.0f);
float light2Y = 15*sin(timeGetTime()/550.0f);
float light2Z = 15*cos(timeGetTime()/550.0f);
light1->SetPosition(Vector(light1X, 5, light1Z));
light2->SetPosition(Vector(0, light2Y, light2Z));
obj3->SetPosition(Vector(light1X, 5, light1Z));
obj4->SetPosition(Vector(0, light2Y, light2Z));
}
};
Main() {
pRoot->RegisterInterface(MyInterface);
}
The white triangles demonstrate the 'noLighting' state, in which they are always lit 100%. The triangles are at the same position as the two lights at the scene, for indication purposes.
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