public void render(Camera cam)
{
renderPipeline.render(cam);
}
public static Camera RIGHT()
{
Camera cam=new Camera();
cam.setPos(-2f,0,0);
return cam;
}
public void addCamera(string key, Camera c)
{
cameraData.Add(key, c);
}
public static Camera LEFT()
{
Camera cam=new Camera();
cam.setPos(2f,0,0);
return cam;
}
public static Camera FRONT()
{
Camera cam=new Camera();
cam.setPos(0,0,-2f);
return cam;
}
public static Camera TOP()
{
Camera cam=new Camera();
cam.setPos(0,-2f,0);
return cam;
}
// P U B L I C M E T H O D S
/// <summary>
/// Projects this vertex into camera space
/// </summary>
/// <param name="vertexProjection"></param>
/// <param name="normalProjection"></param>
/// <param name="camera"></param>
public void Project(Matrix vertexProjection, Matrix normalProjection, Camera camera)
{
pos2 = pos.Transform(vertexProjection);
n2 = n.Transform(normalProjection);
fact = camera.screenscale / camera.fovfact / ((pos2.Z > 0.1) ? pos2.Z : 0.1f);
X = (int) (pos2.X * fact + (camera.screenwidth >> 1));
Y = (int) (-pos2.Y * fact + (camera.screenheight >> 1));
Z = (int) (65536f * pos2.Z);
nx = (int) (n2.X * 127 + 127);
ny = (int) (n2.Y * 127 + 127);
if (parent.material == null) return;
if (parent.material.texture == null) return;
tx = (int) ((float) parent.material.texture.width * Tu);
ty = (int) ((float) parent.material.texture.height * Tv);
}
public void render(Camera cam)
{
// Resize if requested
if (resizingRequested) performResizing();
if (antialiasChangeRequested) performAntialiasChange();
rasterizer.rebuildReferences(this);
// Clear buffers
MathUtility.clearBuffer(zBuffer, zFar);
if (useIdBuffer) MathUtility.clearBuffer(idBuffer, uint.MaxValue);
if (scene.environment.background != null)
screen.drawBackground(scene.environment.background, 0, 0, screen.w, screen.h);
else screen.clear(scene.environment.bgcolor);
// Prepare
cam.setScreensize(screen.w, screen.h);
scene.prepareForRendering();
emptyQueues();
// Project
Matrix m = Matrix.multiply(cam.getMatrix(), scene.matrix);
Matrix nm = Matrix.multiply(cam.getNormalMatrix(), scene.normalmatrix);
Matrix vertexProjection, normalProjection;
SceneObject obj;
Triangle t;
Vertex v;
int w = screen.w;
int h = screen.h;
for (uint id = 0, length = scene.objects; id < length; id++)
{
obj = scene._object[id];
if (obj.visible)
{
vertexProjection = obj.matrix.Clone();
normalProjection = obj.normalmatrix.Clone();
vertexProjection.transform(m);
normalProjection.transform(nm);
for (int i = 0, innerlength = obj.vertices; i < innerlength; i++)
{
v = obj.vertex[i];
v.Project(vertexProjection, normalProjection, cam);
v.clipFrustrum(w, h);
}
for (uint i = 0, innerlength = obj.triangles; i < innerlength; i++)
{
t = obj.triangle[i];
t.Project(normalProjection);
t.ClipFrustrum(w, h);
enqueueTriangle(t);
}
}
}
Triangle[] tri = getOpaqueQueue();
if (tri != null)
for (int i = tri.Length - 1; i >= 0; i--)
{
rasterizer.loadMaterial(tri[i].parent.material);
rasterizer.Render(tri[i]);
}
tri = getTransparentQueue();
if (tri != null)
for (int i = 0; i < tri.Length; i++)
{
rasterizer.loadMaterial(tri[i].parent.material);
rasterizer.Render(tri[i]);
}
screen.render();
}
