public static void CreateVertexArraysQBF(int size, out int vertexArrayID, out int vertexBufferID)
{
Shader s = ShaderUtil.GetShader("qb");
vertexBufferID = GL.GenBuffer();
GL.BindBuffer(BufferTarget.ArrayBuffer, vertexBufferID);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(size), IntPtr.Zero, BufferUsageHint.DynamicDraw);
GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
vertexArrayID = GL.GenVertexArray();
GL.BindVertexArray(vertexArrayID);
GL.BindBuffer(BufferTarget.ArrayBuffer, vertexBufferID);
GL.EnableVertexAttribArray(0);
GL.VertexAttribPointer(s.getartributelocation("position"), 3, VertexAttribPointerType.Float, false, sizeof(float) * 4, 0);
GL.EnableVertexAttribArray(1);
GL.VertexAttribPointer(s.getartributelocation("color"), 1, VertexAttribPointerType.Float, false, sizeof(float) * 4, sizeof(float) * 3);
//GL.EnableVertexAttribArray(2);
//GL.VertexAttribPointer(s.getartributelocation("light"), 1, VertexAttribPointerType.Float, false, sizeof(float) * 7, sizeof(float) * 6);
//GL.BindBuffer(BufferTarget.ElementArrayBuffer, indexBuffer);
GL.BindVertexArray(0);
}
public void RenderAll(Shader shader)
{
if (!Visible)
{
return;
}
shader.WriteUniform("highlight", new Vector3(highlight.R, highlight.G, highlight.B));
unsafe
{
fixed(float *pointer = &colors[0].R)
{
ShaderUtil.GetShader("qb").WriteUniformArray("colors", colorIndex, pointer);
}
}
front.Render(shader);
back.Render(shader);
top.Render(shader);
bottom.Render(shader);
left.Render(shader);
right.Render(shader);
}
static SmoothBackground()
{
quadInterpolation = ShaderUtil.GetShader("quad_interpolation");
camera = Singleton <Camera> .INSTANCE;
}
public void write(string path, string name, QbModel model)
{
Client.OpenGLContextThread.Add(() =>
{
int Wwidth = Client.window.Width;
int Wheight = Client.window.Height;
int framebuffer = GL.GenBuffer();
GL.BindFramebuffer(FramebufferTarget.FramebufferExt, framebuffer);
int color = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, color);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba8, Wwidth, Wheight, 0, PixelFormat.Rgba, PixelType.UnsignedByte, IntPtr.Zero);
GL.FramebufferTexture2D(FramebufferTarget.FramebufferExt, FramebufferAttachment.ColorAttachment0Ext, TextureTarget.Texture2D, color, 0);
int depth = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, depth);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.DepthComponent24, Wwidth, Wheight, 0, PixelFormat.DepthComponent, PixelType.UnsignedByte, IntPtr.Zero);
GL.FramebufferTexture2D(FramebufferTarget.FramebufferExt, FramebufferAttachment.DepthAttachmentExt, TextureTarget.Texture2D, depth, 0);
GL.BindFramebuffer(FramebufferTarget.FramebufferExt, 0);
GL.BindFramebuffer(FramebufferTarget.FramebufferExt, framebuffer);
GL.DrawBuffers(1, new DrawBuffersEnum[] { DrawBuffersEnum.ColorAttachment0 });
GL.ClearColor(0, 0, 0, 0);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
int minx = 10000;
int miny = 10000;
int minz = 10000;
int maxx = 0;
int maxy = 0;
int maxz = 0;
int sizex = 0;
int sizey = 0;
int sizez = 0;
foreach (var matrix in model.matrices)
{
if (!matrix.Visible)
{
continue;
}
if (matrix.minx < minx)
{
minx = matrix.minx;
}
if (matrix.maxx > maxx)
{
maxx = matrix.maxx;
}
if (matrix.miny < miny)
{
miny = matrix.miny;
}
if (matrix.maxy > maxy)
{
maxy = matrix.maxy;
}
if (matrix.minz < minz)
{
minz = matrix.minz;
}
if (matrix.maxz > maxz)
{
maxz = matrix.maxz;
}
}
sizex = maxx - minx;
sizey = maxy - miny;
sizez = maxz - minz;
float backup = 0;
if (sizey * 1.5f > 20)
{
backup = sizey * 1.5f;
}
else if (sizex * 1.5f > 20)
{
backup = sizex * 1.5f;
}
else
{
backup = 20;
}
var centerpos = new Vector3((minx + ((maxx - minx) / 2)), (miny + ((maxy - miny) / 2)), (minz + ((maxz - minz) / 2)));
var position = centerpos + new Vector3(.5f, sizey * .65f, backup);
Vector3 direction;
Vector3.Subtract(ref centerpos, ref position, out direction);
direction.Normalize();
var cameraright = Vector3.Cross(direction, VectorUtils.UP);
var cameraup = Vector3.Cross(cameraright, direction);
var view = Matrix4.LookAt(position, position + direction, cameraup);
var modelviewprojection = view * Matrix4.CreatePerspectiveFieldOfView(MathHelper.DegreesToRadians(45), (float)Wwidth / (float)Wheight, 1, 300);
Shader voxelShader = ShaderUtil.GetShader("qb");
voxelShader.UseShader();
voxelShader.WriteUniform("modelview", modelviewprojection);
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
model.RenderAll(voxelShader);
string fullpath = Path.Combine(path, name + extension);
using (FileStream f = new FileStream(fullpath, FileMode.OpenOrCreate))
{
var bit = Screenshot.ScreenShot(ReadBufferMode.ColorAttachment0);
bit = cropImage(bit, new Rectangle(Wwidth / 4, 0, Wwidth - ((Wwidth / 4) * 2), Wheight));
bit = bit.ResizeImage(ResizeKeepAspect(bit.Size, 400, 400));
byte[] buffer = new byte[0];
using (MemoryStream m = new MemoryStream())
{
bit.Save(m, System.Drawing.Imaging.ImageFormat.Png);
buffer = m.ToArray();
}
using (BinaryWriter w = new BinaryWriter(f))
{
w.Write(version);
w.Write((int)buffer.Length);
w.Write(buffer);
// note - just in case i allow extending the color pattet
// which i probably will
w.Write(colorpalletflag);
for (int i = 0; i < 10; i++)
{
var c = Singleton <GUI> .INSTANCE.Get <EmptyWidget>(GUIID.START_COLOR_SELECTORS + i).appearence.Get <PlainBackground>("background").color;
w.Write(c.R);
w.Write(c.G);
w.Write(c.B);
}
w.Write(model.version);
w.Write(model.colorFormat);
w.Write(model.zAxisOrientation);
w.Write(model.compressed);
w.Write(model.visibilityMaskEncoded);
w.Write((uint)model.matrices.Count);
for (int i = 0; i < model.numMatrices; i++)
{
QbMatrix m = model.matrices[i];
if (!m.Visible)
{
continue;
}
int startx = Math.Min(0, m.minx);
int starty = Math.Min(0, m.miny);
int startz = Math.Min(0, m.minz);
int width = (int)(Math.Abs(Math.Min(0, m.minx)) + m.maxx + 1);
int height = (int)(Math.Abs(Math.Min(0, m.miny)) + m.maxy + 1);
int length = (int)(Math.Abs(Math.Min(0, m.minz)) + m.maxz + 1);
if (width < m.size.X)
{
width = (int)m.size.X;
}
if (height < m.size.Y)
{
height = (int)m.size.Y;
}
if (length < m.size.Z)
{
length = (int)m.size.Z;
}
w.Write(m.name);
w.Write((uint)width);
w.Write((uint)height);
w.Write((uint)length);
w.Write((int)m.position.X);
w.Write((int)m.position.Y);
w.Write((int)m.position.Z);
if (model.compressed == 0)
{
Voxel voxel;
for (int z = startz; z < startz + length; z++)
{
for (int y = starty; y < starty + height; y++)
{
for (int x = startx; x < startx + width; x++)
{
int zz = model.zAxisOrientation == (int)0 ? z : (int)(length - z - 1);
if (m.voxels.TryGetValue(m.GetHash(x, y, zz), out voxel))
{
Colort c = m.colors[voxel.colorindex];
w.Write((byte)(c.R * 255));
w.Write((byte)(c.G * 255));
w.Write((byte)(c.B * 255));
w.Write(voxel.alphamask);
}
else
{
w.Write((byte)0);
w.Write((byte)0);
w.Write((byte)0);
w.Write((byte)0);
}
}
}
}
}
}
}
GL.BindFramebuffer(FramebufferTarget.FramebufferExt, 0);
GL.DeleteTexture(color);
GL.DeleteTexture(depth);
GL.DeleteFramebuffer(framebuffer);
}
});
}
public void Render(Shader shader)
{
if (!Visible)
{
return;
}
//foreach(var c in voxels.Values)
//{
//// Debug.Print(c.front.ToString());
//// Debug.Print(c.back.ToString());
//// Debug.Print(c.left.ToString());
//// Debug.Print(c.right.ToString());
// Debug.Print(c.top.ToString());
// //Debug.Print(c.bottom.ToString());
//}
while (modifiedvoxels.Count > 0)
{
if (modifiedvoxels.TryPop(out modified))
{
switch (modified.action)
{
case VoxleModifierAction.NONE:
break;
case VoxleModifierAction.ADD:
break;
case VoxleModifierAction.REMOVE:
break;
case VoxleModifierAction.RECOLOR:
break;
}
}
}
shader.WriteUniform("highlight", new Vector3(highlight.R, highlight.G, highlight.B));
unsafe
{
fixed(float *pointer = &colors[0].R)
{
ShaderUtil.GetShader("qb").WriteUniformArray("colors", colorIndex, pointer);
}
}
if (RayIntersectsPlane(ref front.normal, ref Singleton <Camera> .INSTANCE.direction))
{
front.Render(shader);
}
if (RayIntersectsPlane(ref back.normal, ref Singleton <Camera> .INSTANCE.direction))
{
back.Render(shader);
}
if (RayIntersectsPlane(ref top.normal, ref Singleton <Camera> .INSTANCE.direction))
{
top.Render(shader);
}
if (RayIntersectsPlane(ref bottom.normal, ref Singleton <Camera> .INSTANCE.direction))
{
bottom.Render(shader);
}
if (RayIntersectsPlane(ref left.normal, ref Singleton <Camera> .INSTANCE.direction))
{
left.Render(shader);
}
if (RayIntersectsPlane(ref right.normal, ref Singleton <Camera> .INSTANCE.direction))
{
right.Render(shader);
}
}