public ImageTileBuffer(GraphicsDevice graphicsDevice, Texture2D rendered, ISector sector)
{
buffer = new VertexIndiceBuffer();
List <VertexPositionNormalTexture> vertices = new List <VertexPositionNormalTexture>();
// TODO: are all of these names wrong everywhere? the topleft etc?
Vector2d topLeft = new Vector2d(0, 0);
Vector2d topRight = new Vector2d(1, 0);
Vector2d bottomLeft = new Vector2d(0, 1);
Vector2d bottomRight = new Vector2d(1, 1);
vertices.Add(new VertexPositionNormalTexture(new Vector3((float)topLeft.X, (float)topLeft.Y, 0), new Vector3(0, 0, 1), new Vector2(0, 0)));
vertices.Add(new VertexPositionNormalTexture(new Vector3((float)topRight.X, (float)topRight.Y, 0), new Vector3(0, 0, 1), new Vector2(1, 0)));
vertices.Add(new VertexPositionNormalTexture(new Vector3((float)bottomLeft.X, (float)bottomLeft.Y, 0), new Vector3(0, 0, 1), new Vector2(0, 1)));
vertices.Add(new VertexPositionNormalTexture(new Vector3((float)bottomRight.X, (float)bottomRight.Y, 0), new Vector3(0, 0, 1), new Vector2(1, 1)));
List <int> indices = new List <int>()
{
0, 1, 3, 0, 3, 2
};
buffer.vertices = new VertexBuffer(graphicsDevice, VertexPositionNormalTexture.VertexDeclaration, vertices.Count, BufferUsage.WriteOnly);
buffer.vertices.SetData(vertices.ToArray());
buffer.indices = new IndexBuffer(graphicsDevice, IndexElementSize.ThirtyTwoBits, indices.Count, BufferUsage.WriteOnly);
buffer.indices.SetData(indices.ToArray());
buffer.texture = rendered;
}
public override void Draw(RenderContext renderContext, GameTime gameTime)
{
if (renderContext.layerPass == RenderContext.LayerPass.MAIN_PASS && !Game1.DEFERRED_RENDERING)
{
var effect = this.GetDefaultEffect(renderContext.graphicsDevice);
camera.ApplyMatrices(effect);
float distance = (float)(9 * Math.Pow(0.5, camera.cameraZoom)); // TODO: this is hacky
effect.View = CameraMatrixManager.GetWorldRelativeView(distance);
effect.TextureEnabled = true;
foreach (var rootSector in ZCoords.GetSectorManager().GetTopmostOSMSectors())
{
SectorBounds bounds = GetSectorBounds(renderContext.graphicsDevice, rootSector);
VertexIndiceBuffer sphere = SphereBuilder.MakeSphereSegExplicit(renderContext.graphicsDevice, rootSector, 2, bounds.minX, bounds.minY, bounds.maxX, bounds.maxY, camera);
effect.Texture = renderTargets[rootSector];
foreach (EffectPass pass in effect.CurrentTechnique.Passes)
{
pass.Apply();
renderContext.graphicsDevice.Indices = sphere.indices;
renderContext.graphicsDevice.SetVertexBuffer(sphere.vertices);
renderContext.graphicsDevice.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, sphere.indices.IndexCount / 3);
}
sphere.vertices.Dispose();
sphere.indices.Dispose();
}
}
if (renderContext.layerPass == RenderContext.LayerPass.MAIN_PASS && Game1.DEFERRED_RENDERING)
{
var effect = GlobalContent.DeferredBasicNormalTextureShader;
float distance = (float)(9 * Math.Pow(0.5, camera.cameraZoom)); // TODO: this is hacky
Matrix view = CameraMatrixManager.GetWorldRelativeView(distance);
effect.Parameters["WVP"].SetValue(camera.world * view * camera.projection);
foreach (var rootSector in ZCoords.GetSectorManager().GetTopmostOSMSectors())
{
SectorBounds bounds = GetSectorBounds(renderContext.graphicsDevice, rootSector);
VertexIndiceBuffer sphere = SphereBuilder.MakeSphereSegExplicit(renderContext.graphicsDevice, rootSector, 2, bounds.minX, bounds.minY, bounds.maxX, bounds.maxY, camera);
effect.Parameters["Texture"].SetValue(renderTargets[rootSector]);
foreach (EffectPass pass in effect.CurrentTechnique.Passes)
{
pass.Apply();
renderContext.graphicsDevice.Indices = sphere.indices;
renderContext.graphicsDevice.SetVertexBuffer(sphere.vertices);
renderContext.graphicsDevice.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, sphere.indices.IndexCount / 3);
}
sphere.vertices.Dispose();
sphere.indices.Dispose();
}
}
foreach (var rootSector in ZCoords.GetSectorManager().GetTopmostOSMSectors())
{
Draw3D(renderContext.graphicsDevice, allBounds[rootSector], rootSector, renderContext.layerPass);
}
}
public TreeGeometryBuffer(GraphicsDevice graphicsDevice)
{
// make that square, sure
if (buffer == null)
{
buffer = new VertexIndiceBuffer();
List <VertexPositionTexture> vertices = new List <VertexPositionTexture>();
List <int> indices = new List <int>();
// TODO: are all of these names wrong everywhere? the topleft etc?
int size = 256;
Random rand = new Random();
for (int i = 0; i < size * size; i++)
{
int x = i % size;
int y = i / size;
Vector3 randVec = new Vector3((float)rand.NextDouble() / 2 - 0.25f, (float)rand.NextDouble() / 2 - 0.25f, 0) / size;
Vector3 topLeft = new Vector3((x + 0.5f) / size, (y + 0.5f) / size, 0) + randVec;
Vector3 topRight = new Vector3((x + 0.5f) / size, (y + 0.5f) / size, 0) + randVec;
Vector3 bottomLeft = new Vector3((x + 0.5f) / size, (y + 0.5f) / size, 0) + randVec;
Vector3 bottomRight = new Vector3((x + 0.5f) / size, (y + 0.5f) / size, 0) + randVec;
vertices.Add(new VertexPositionTexture(topLeft, new Vector2(0, 0)));
vertices.Add(new VertexPositionTexture(topRight, new Vector2(1, 0)));
vertices.Add(new VertexPositionTexture(bottomLeft, new Vector2(0, 1)));
vertices.Add(new VertexPositionTexture(bottomRight, new Vector2(1, 1)));
indices.Add(i * 4);
indices.Add(i * 4 + 1);
indices.Add(i * 4 + 3);
indices.Add(i * 4);
indices.Add(i * 4 + 3);
indices.Add(i * 4 + 2);
}
if (graphicsDevice != null)
{
buffer.vertices = new VertexBuffer(graphicsDevice, VertexPositionTexture.VertexDeclaration, vertices.Count, BufferUsage.WriteOnly);
buffer.vertices.SetData(vertices.OrderBy(x => x.Position.Y).ToArray());
buffer.indices = new IndexBuffer(graphicsDevice, IndexElementSize.ThirtyTwoBits, indices.Count, BufferUsage.WriteOnly);
buffer.indices.SetData(indices.ToArray());
}
}
}
