public ComputeBallsScene()
{
int instancesAxis = 10;
int instances = instancesAxis * instancesAxis * instancesAxis;
var ballInfo = Object3dInfo.LoadFromObjSingle(Media.Get("star3d.obj"));
// var cb = Object3dGenerator.CreateCube(new Vector3(1000, 1000, 1000), new Vector2(1, 1));
// cb.FlipFaces();
// var sky = new Mesh3d(cb, new GenericMaterial(Color.Black));
// Add(sky);
ballInfo.Normalize();
var instanced = new InstancedMesh3d(ballInfo, new GenericMaterial(new Vector4(0, 1, 0, 1)));
var instanced2 = new InstancedMesh3d(ballInfo, new GenericMaterial(Color.Green));
//var model = Object3dInfo.LoadFromObjSingle(Media.Get("monkey.obj"));
//var vrts = model.GetOrderedVertices();
//vrts = vrts.Distinct().ToList();
var bts3 = new List<Vector4>();
for(int x = 0; x < 20; x++)
for(int y = 60; y > 0; y--)
{
bts3.Add(new Vector4(x, y, 0, 1));
}
instanced2.UpdateMatrix();
Add(instanced2);
instanced.Instances = instances;
var SBuffer = new ShaderStorageBuffer();
var VBuffer = new ShaderStorageBuffer();
var PBuffer = new ShaderStorageBuffer();
GLThread.Invoke(() =>
{
var cshader = new ComputeShader("AIPathFollower.compute.glsl");
var bts = new List<Vector4>();
var bts2 = new List<Vector4>();
var rand = new Random();
PBuffer.MapData(bts3.ToArray());
for(int x = 0; x < 12; x++)
{
for(int y = 0; y < 90; y++)
{
for(int z = 0; z < 12; z++)
{
instanced.Transformations.Add(new TransformationManager(new Vector3(x * 5, y + 300, z * 5), Quaternion.Identity, 1.5f));
bts.Add(new Vector4(x * 5, y + 300, z * 5, 1));
bts2.Add(new Vector4(0, 0, 0, 1));
}
}
}
SBuffer.MapData(bts.ToArray());
VBuffer.MapData(bts2.ToArray());
instanced.UpdateMatrix();
GLThread.OnBeforeDraw += (o, e) =>
{
cshader.Use();
instanced.ModelMatricesBuffer.Use(0);
SBuffer.Use(1);
VBuffer.Use(2);
PBuffer.Use(3);
cshader.SetUniform("BallsCount", instances);
cshader.SetUniform("PathPointsCount", bts3.Count);
cshader.SetUniform("Time", (float)(DateTime.Now - GLThread.StartTime).TotalMilliseconds / 1000);
cshader.Dispatch(12, 90, 12);
};
});
Add(instanced);
}
public void Use()
{
if(!Compiled)
Compile();
GL.UseProgram(Handle);
Current = this;
}
public static FreeCamera SetUpFreeCamera()
{
CameraSavedViews = new Dictionary<int, TransformationManager>();
float aspect = Game.Resolution.Height > Game.Resolution.Width ? Game.Resolution.Height / Game.Resolution.Width : Game.Resolution.Width / Game.Resolution.Height;
var freeCamera = new FreeCamera((float)Game.Resolution.Width / (float)Game.Resolution.Height, MathHelper.PiOver3 / 1);
FreeCam = freeCamera;
PickingResult = new ShaderStorageBuffer();
MousePicker = new ComputeShader("MousePicker.compute.glsl");
return freeCamera;
}
public PostProcessing(int initialWidth, int initialHeight)
{
//FullScene3DTexture = new Texture3D(new Vector3(64, 64, 64));
TestBuffer = new ShaderStorageBuffer();
NumbersTexture = new Texture(Media.Get("numbers.png"));
CShader = new ComputeShader("Blur.compute.glsl");
GLThread.Invoke(() =>
{
TestBuffer.MapData(new Vector3[4]{
new Vector3(1, 0.25f, 1), new Vector3(0, 0.55f, 0.75f),
new Vector3(1, 0.25f, 0), new Vector3(0.55f, 0, 0.75f)
});
});
Width = initialWidth;
Height = initialHeight;
MSAAResolvingFrameBuffer = new Framebuffer(initialWidth, initialHeight);
MSAAResolvingFrameBuffer.SetMultiSample(true);
MRT = new MRTFramebuffer(initialWidth, initialHeight);
BackMRT = new MRTFramebuffer(initialWidth / 4, initialHeight / 4);
Pass1FrameBuffer = new Framebuffer(initialWidth, initialHeight);
Pass2FrameBuffer = new Framebuffer(initialWidth, initialHeight);
LightPointsFrameBuffer = new Framebuffer(initialWidth / 6, initialHeight / 6);
BloomFrameBuffer = new Framebuffer(initialWidth / 4, initialHeight / 4);
FogFramebuffer = new Framebuffer(initialWidth, initialHeight);
SmallFrameBuffer = new Framebuffer(initialWidth / 10, initialHeight / 10);
LastWorldPositionFramebuffer = new Framebuffer(initialWidth / 1, initialHeight / 1);
RSMFramebuffer = new Framebuffer(initialWidth / 1, initialHeight / 1);
SSReflectionsFramebuffer = new Framebuffer(initialWidth / 1, initialHeight / 1);
VDAOFramebuffer = new Framebuffer(initialWidth / 1, initialHeight / 1);
GlobalIlluminationFrameBuffer = new Framebuffer(initialWidth, initialHeight);
//GlobalIlluminationFrameBuffer.ColorInternalFormat = PixelInternalFormat.R8;
//GlobalIlluminationFrameBuffer.ColorPixelFormat = PixelFormat.Red;
//GlobalIlluminationFrameBuffer.ColorPixelType = PixelType.UnsignedByte;
GlobalIlluminationFrameBuffer.Use();
//BackDiffuseFrameBuffer = new Framebuffer(initialWidth / 2, initialHeight / 2);
//BackNormalsFrameBuffer = new Framebuffer(initialWidth / 2, initialHeight / 2);
ScreenSpaceNormalsWriterShader = ShaderProgram.Compile("Generic.vertex.glsl", "ScreenSpaceNormalsWriter.fragment.glsl");
BackDepthWriterShader = ShaderProgram.Compile("Generic.vertex.glsl", "BackDepthWriter.fragment.glsl");
BloomShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "Bloom.fragment.glsl");
MSAAShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "MSAA.fragment.glsl");
SSAOShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "SSAO.fragment.glsl");
FogShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "Fog.fragment.glsl");
LightPointsShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "LightPoints.fragment.glsl");
LensBlurShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "LensBlur.fragment.glsl");
HDRShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "HDR.fragment.glsl");
BlitShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "Blit.fragment.glsl");
DeferredShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "Deferred.fragment.glsl");
CombinerShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "Combiner.fragment.glsl");
PathTracerOutputShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "Output.fragment.glsl");
GlobalIlluminationShaderX = ShaderProgram.Compile("PostProcess.vertex.glsl", "GlobalIllumination.fragment.glsl");
GlobalIlluminationShaderX.SetGlobal("SEED", "gl_FragCoord.x");
GlobalIlluminationShaderY = ShaderProgram.Compile("PostProcess.vertex.glsl", "GlobalIllumination.fragment.glsl");
GlobalIlluminationShaderY.SetGlobal("SEED", "gl_FragCoord.y");
RSMShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "RSM.fragment.glsl");
SSReflectionsShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "SSReflections.fragment.glsl");
VDAOShader = ShaderProgram.Compile("PostProcess.vertex.glsl", "VDAO.fragment.glsl");
//ReflectShader = ShaderProgram.Compile(Media.ReadAllText("PostProcess.vertex.glsl"), Media.ReadAllText("Reflect.fragment.glsl"));
Object3dInfo postPlane3dInfo = new Object3dInfo(postProcessingPlaneVertices, postProcessingPlaneIndices);
PostProcessingMesh = new Mesh3d(postPlane3dInfo, new GenericMaterial(Color.Pink));
}
public Voxel3dTextureWriter(int gridsizeX, int gridsizeY, int gridsizeZ, Vector3 boxsize, Vector3 staticPosition)
{
GridSizeX = gridsizeX;
GridSizeY = gridsizeY;
GridSizeZ = gridsizeZ;
MapPosition = staticPosition;
BoxSize = boxsize;
TextureResolverShader = new ComputeShader("Texture3DResolve.compute.glsl");
//TextureResolverNormalShader = new ComputeShader("Texture3DResolveNormal.compute.glsl");
TextureMipmapShader = new ComputeShader("Texture3DMipmap.compute.glsl");
TextureRed = new Texture3D(gridsizeX, gridsizeY, gridsizeZ);
TextureGreen = new Texture3D(gridsizeX, gridsizeY, gridsizeZ);
TextureBlue = new Texture3D(gridsizeX, gridsizeY, gridsizeZ);
/*
* TextureNormalX = new Texture3D(gridsize, gridsize, gridsize)
* {
* ColorInternalFormat = PixelInternalFormat.R32i,
* ColorPixelFormat = PixelFormat.RedInteger,
* ColorPixelType = PixelType.Int
* };
* TextureNormalY = new Texture3D(gridsize, gridsize, gridsize)
* {
* ColorInternalFormat = PixelInternalFormat.R32i,
* ColorPixelFormat = PixelFormat.RedInteger,
* ColorPixelType = PixelType.Int
* };
* TextureNormalZ = new Texture3D(gridsize, gridsize, gridsize)
* {
* ColorInternalFormat = PixelInternalFormat.R32i,
* ColorPixelFormat = PixelFormat.RedInteger,
* ColorPixelType = PixelType.Int
* };
* TextureNormalResolved = new Texture3D(gridsize, gridsize, gridsize)
* {
* ColorInternalFormat = PixelInternalFormat.Rgba16f,
* ColorPixelFormat = PixelFormat.Rgba,
* ColorPixelType = PixelType.HalfFloat
* };
*/
TextureCount = new Texture3D(gridsizeX, gridsizeY, gridsizeZ);
/*
* TEXTURE LAYOUT:
* 1 - Initial - RES / 1 - 256
* 2 - Blurred 2 PX 1 res / 2 128
* 3 - Blurred 2 PX 2 res / 2 64
* 4 - Blurred 2 PX 3 res / 2 32
*/
TextureResolvedMipMaps = new List <Texture3D>();
int szx = gridsizeX;
int szy = gridsizeY;
int szz = gridsizeZ;
//while(szx > 8 && szy > 8 && szz > 8)
for (int i = 0; i < 4; i++)
{
TextureResolvedMipMaps.Add(new Texture3D(szx, szy, szz)
{
ColorInternalFormat = PixelInternalFormat.Rgba16f,
ColorPixelFormat = PixelFormat.Rgba,
ColorPixelType = PixelType.HalfFloat
});
szx = szx / 2;
szy = szy / 2;
szz = szz / 2;
}
FBO = new Framebuffer(512, 512, true)
{
};
XForward = Matrix4.LookAt(Vector3.Zero, Vector3.UnitX, Vector3.UnitY).ExtractRotation();
YForward = Matrix4.LookAt(Vector3.Zero, Vector3.UnitY, Vector3.UnitZ).ExtractRotation();
ZForward = Matrix4.LookAt(Vector3.Zero, Vector3.UnitZ, Vector3.UnitY).ExtractRotation();
Vector3 boxhalf = boxsize * 0.5f;
RenderingCameraX = new Camera();
RenderingCameraX.UpdatePerspectiveOrtho(-boxhalf.X, boxhalf.X, -boxhalf.Y, boxhalf.Y, boxhalf.Z, -boxhalf.Z);
RenderingCameraX.SetOrientation(XForward);
RenderingCameraX.SetPosition(MapPosition);
RenderingCameraX.Update();
RenderingCameraY = new Camera();
RenderingCameraY.UpdatePerspectiveOrtho(-boxhalf.X, boxhalf.X, -boxhalf.Z, boxhalf.Z, boxhalf.Y, -boxhalf.Y);
RenderingCameraY.SetOrientation(YForward);
RenderingCameraY.SetPosition(MapPosition);
RenderingCameraY.Update();
RenderingCameraZ = new Camera();
RenderingCameraZ.UpdatePerspectiveOrtho(-boxhalf.X, boxhalf.X, -boxhalf.Y, boxhalf.Y, boxhalf.Z, -boxhalf.Z);
RenderingCameraZ.SetOrientation(ZForward);
RenderingCameraZ.SetPosition(MapPosition);
RenderingCameraZ.Update();
Shader = new ShaderPool.ShaderPack("Voxel3dTextureWriter.fragment.glsl");
}
