public GpuData Cube_PositionNormalTexture()
{
return(_cube_PositionNormalTexture
?? (_cube_PositionNormalTexture = GpuData.Create(
new IndexBufferBuilder <ushort>(6 * 6)
.AddNext(0, 2, 1)
.AddNext(0, 3, 2)
.AddNext(4 + 0, 4 + 1, 4 + 2)
.AddNext(4 + 0, 4 + 2, 4 + 3)
.AddNext(8 + 0, 8 + 2, 8 + 1)
.AddNext(8 + 0, 8 + 3, 8 + 2)
.AddNext(12 + 0, 12 + 1, 12 + 2)
.AddNext(12 + 0, 12 + 2, 12 + 3)
.AddNext(16 + 0, 16 + 2, 16 + 1)
.AddNext(16 + 0, 16 + 3, 16 + 2)
.AddNext(20 + 0, 20 + 1, 20 + 2)
.AddNext(20 + 0, 20 + 2, 20 + 3)
,
new VertexBufferBuilder <VertexPositionNormalTexture>(24)
// Top
.AddNext(new VertexPositionNormalTexture(new Vector3(1, 1, 1), Vector3.Up, new Vector2(0, 1)))
.AddNext(new VertexPositionNormalTexture(new Vector3(1, 1, -1), Vector3.Up, new Vector2(1, 1)))
.AddNext(new VertexPositionNormalTexture(new Vector3(-1, 1, -1), Vector3.Up, new Vector2(0, 0)))
.AddNext(new VertexPositionNormalTexture(new Vector3(-1, 1, 1), Vector3.Up, new Vector2(1, 0)))
// Bottom
.AddNext(new VertexPositionNormalTexture(new Vector3(1, -1, 1), Vector3.Down, new Vector2(0, 1)))
.AddNext(new VertexPositionNormalTexture(new Vector3(1, -1, -1), Vector3.Down, new Vector2(1, 1)))
.AddNext(new VertexPositionNormalTexture(new Vector3(-1, -1, -1), Vector3.Down, new Vector2(0, 0)))
.AddNext(new VertexPositionNormalTexture(new Vector3(-1, -1, 1), Vector3.Down, new Vector2(1, 0)))
// Left
.AddNext(new VertexPositionNormalTexture(new Vector3(-1, 1, 1), Vector3.Left, new Vector2(0, 1)))
.AddNext(new VertexPositionNormalTexture(new Vector3(-1, 1, -1), Vector3.Left, new Vector2(1, 1)))
.AddNext(new VertexPositionNormalTexture(new Vector3(-1, -1, -1), Vector3.Left, new Vector2(0, 0)))
.AddNext(new VertexPositionNormalTexture(new Vector3(-1, -1, 1), Vector3.Left, new Vector2(1, 0)))
// Right
.AddNext(new VertexPositionNormalTexture(new Vector3(1, 1, 1), Vector3.Right, new Vector2(0, 1)))
.AddNext(new VertexPositionNormalTexture(new Vector3(1, 1, -1), Vector3.Right, new Vector2(1, 1)))
.AddNext(new VertexPositionNormalTexture(new Vector3(1, -1, -1), Vector3.Right, new Vector2(0, 0)))
.AddNext(new VertexPositionNormalTexture(new Vector3(1, -1, 1), Vector3.Right, new Vector2(1, 0)))
// Forward
.AddNext(new VertexPositionNormalTexture(new Vector3(1, 1, -1), Vector3.Forward, new Vector2(0, 1)))
.AddNext(new VertexPositionNormalTexture(new Vector3(1, -1, -1), Vector3.Forward, new Vector2(1, 1)))
.AddNext(new VertexPositionNormalTexture(new Vector3(-1, -1, -1), Vector3.Forward, new Vector2(0, 0)))
.AddNext(new VertexPositionNormalTexture(new Vector3(-1, 1, -1), Vector3.Forward, new Vector2(1, 0)))
// Backward
.AddNext(new VertexPositionNormalTexture(new Vector3(1, 1, 1), Vector3.Backward, new Vector2(0, 1)))
.AddNext(new VertexPositionNormalTexture(new Vector3(1, -1, 1), Vector3.Backward, new Vector2(1, 1)))
.AddNext(new VertexPositionNormalTexture(new Vector3(-1, -1, 1), Vector3.Backward, new Vector2(0, 0)))
.AddNext(new VertexPositionNormalTexture(new Vector3(-1, 1, 1), Vector3.Backward, new Vector2(1, 0))),
GraphicsDevice
)).Value);
}
public GpuData Square_TextureOnly()
{
return(_square_textureOnly
?? (_square_textureOnly = GpuData.Create(
new IndexBufferBuilder <ushort>(6)
.AddNext(0, 1, 2)
.AddNext(1, 3, 2),
new VertexBufferBuilder <VertexTexture>(4)
.AddNext(new VertexTexture(new Vector2(0, 1)))
.AddNext(new VertexTexture(new Vector2(1, 1)))
.AddNext(new VertexTexture(new Vector2(0, 0)))
.AddNext(new VertexTexture(new Vector2(1, 0))),
GraphicsDevice
)).Value);
}
public static void RenderTriangleList(this GpuData indexVertexBuffer, GraphicsDevice graphicsDevice, int baseVertex = 0, int startIndex = 0)
{
graphicsDevice.SetVertexBuffer(indexVertexBuffer.VertexBuffer);
graphicsDevice.Indices = indexVertexBuffer.IndexBuffer;
graphicsDevice.DrawIndexedPrimitives(PrimitiveType.TriangleList, baseVertex, startIndex, indexVertexBuffer.IndexBuffer.IndexCount);
}