private void Lump(Material material, List <LumpableMesh> lumpables, GameObject parent)
{
GameObject lump = parent.AddChild(new GameObject("Lump"));
lump.AddComponent <MeshFilter>().mesh = MeshExtensions.CreateCombined(lumpables.Convert(l => l.Lump()));
lump.AddComponent <MeshRenderer>().sharedMaterial = material;
}
static public void DrawQuad(Vector2 p1, Vector2 p2, Vector2 p3, Vector2 p4, Color color)
{
Mesh mesh = MeshExtensions.CreateCornerQuad();
mesh.vertices = new Vector3[] {
p1, p2, p3, p4
};
DrawColoredMesh(mesh, color);
}
static public void DrawCircle(Vector3 center, float radius)
{
GizmosExtensions.UseMatrix(
Matrix4x4.TRS(
center,
Quaternion.identity,
new Vector3(radius, radius, radius) * 2.0f
),
() => Gizmos.DrawMesh(MeshExtensions.CreateCircle(32))
);
}
static public void DrawDegreeSector(float start_angle, float end_angle, Vector3 center, float radius)
{
GizmosExtensions.UseMatrix(
Matrix4x4.TRS(
center,
Quaternion.identity,
new Vector3(radius, radius, radius) * 2.0f
),
() => Gizmos.DrawMesh(MeshExtensions.CreateDegreeSector(start_angle, end_angle, 32))
);
}
static public void DrawTexture(Vector3 center, Vector2 size, Texture2D texture)
{
Mesh mesh = MeshExtensions.CreateCenterQuad(size);
Material material = MaterialExtensions.CreateUnlitTransparentTextureMaterial(texture);
material.SetPass(0);
Graphics.DrawMeshNow(
mesh,
Matrix4x4.TRS(
center,
Quaternion.LookRotation(Camera.current.GetSpacarForward(), Vector3.up),
Vector3.one
)
);
}
private void Render()
{
Rect rect = bounds.GetPlanar();
Clear();
Camera camera = this.AddChild(new GameObject("Camera")).AddComponent <Camera>();
camera.enabled = false;
camera.clearFlags = CameraClearFlags.SolidColor;
camera.backgroundColor = Color.clear;
camera.cullingMask = source_mask;
camera.nearClipPlane = -1.0f;
camera.orthographic = true;
camera.orthographicSize = orthographic_size;
camera.aspect = 1.0f;
int number_chunks = 0;
Vector2 cell_size = camera.GetOrthographicSize() - margins;
rect.ProcessOverflownGrid(cell_size, delegate(int x, int y, Rect sub_rect) {
if (number_chunks < maximum_number_chunks)
{
GameObject cell = this.AddChild(new GameObject("RenderedCell"));
cell.SetPlanarPosition(sub_rect.center);
camera.SetPlanarPosition(sub_rect.center);
Texture2D rendered = camera.RenderToTexture2D(0);
MeshFilter mesh_filter = cell.AddComponent <MeshFilter>();
MeshRenderer mesh_renderer = cell.AddComponent <MeshRenderer>();
rendered.filterMode = filter_mode;
mesh_filter.mesh = MeshExtensions.CreateCenterQuad(sub_rect.GetSize() + margins);
mesh_renderer.material = MaterialExtensions.CreateUnlitTransparentTextureMaterial(rendered);
mesh_renderer.SetSortingLayer(destination_layer);
number_chunks++;
}
});
camera.DestroyGameObjectAdvisory();
}