void Init()
{
if (origPositionsList == null)
{
origPositionsList = new List <Vector3>();
}
if (queuedColliders == null)
{
queuedColliders = new List <BoxCollider>();
}
if (queuedOrigPositionsList == null)
{
queuedOrigPositionsList = new List <Vector3>();
}
if (allColliders == null)
{
allColliders = new List <BoxCollider>();
}
if (batchSizeDict == null)
{
batchSizeDict = new Dictionary <Guid, int>();
}
if (serialQueue == null)
{
serialQueue = new List <Guid>();
}
colliderShaderParams = new ShaderParams()
{
ltwMatrix = Matrix4x4.zero,
wtlMatrix = Matrix4x4.zero,
viw = Vector3.zero
};
}
public SDFShadowMaterial(Blending blending)
{
Blending = blending;
shaderParams = new ShaderParams();
shaderParamsArray = new[] { Renderer.GlobalShaderParams, shaderParams };
dilateKey = shaderParams.GetParamKey <float>("dilate");
softnessKey = shaderParams.GetParamKey <float>("softness");
colorKey = shaderParams.GetParamKey <Vector4>("color");
}
public void Render(int width, int height)
{
if (Params == null)
{
Params = new ShaderParams();
Shader.GetUniformLocations(Params);
}
if (LastQuad == 0) // Bail out
return;
Resources.Texture lastTexture = null;
var lastAlpha = false;
var lastSRGB = false;
var projectionMatrix = Matrix4.CreateOrthographicOffCenter(0.0f, width, height, 0.0f, -1.0f, 1.0f);
for (var i = 0; i < LastQuad; i++)
{
var quad = Quads[i];
if (lastTexture != quad.Texture || lastAlpha != quad.AlphaBlend || lastSRGB != quad.SRGB)
{
if (lastTexture != null)
{
Buffer.EndInline(Backend);
Backend.BeginInstance(lastSRGB ? ShaderSRGB.Handle : Shader.Handle, new int[] { lastTexture.Handle }, new int[] { Backend.DefaultSamplerNoFiltering }, lastAlpha ? RenderStateAlphaBlend : RenderStateNoAlphaBlend);
Backend.BindShaderVariable(Params.HandleDiffuseTexture, 0);
Backend.BindShaderVariable(Params.HandleModelViewProjection, ref projectionMatrix);
Backend.DrawMesh(Buffer.MeshHandle);
Backend.EndInstance();
}
Buffer.Begin();
lastSRGB = quad.SRGB;
lastTexture = quad.Texture;
lastAlpha = quad.AlphaBlend;
}
Buffer.AddQuadInverseUV(quad.Position, quad.Size, quad.UvPositon, quad.UvSize, quad.Color);
}
Buffer.EndInline(Backend);
// Render final batch
Backend.BeginInstance(lastSRGB ? ShaderSRGB.Handle : Shader.Handle, new int[] { lastTexture.Handle }, new int[] { Backend.DefaultSamplerNoFiltering }, lastAlpha ? RenderStateAlphaBlend : RenderStateNoAlphaBlend);
Backend.BindShaderVariable(Params.HandleDiffuseTexture, 0);
Backend.BindShaderVariable(Params.HandleModelViewProjection, ref projectionMatrix);
Backend.DrawMesh(Buffer.MeshHandle);
Backend.EndInstance();
LastQuad = 0;
}
public void SetShaderParameter(string name, ShaderParamType type, object value)
{
ShaderParam param = new ShaderParam();
param.Name = name;
param.DataValue = value;
param.Type = type;
if (!ShaderParams.ContainsKey(name))
{
ShaderParams.Add(name, param);
}
else
{
ShaderParams[name] = param;
}
}
public void Reload(Material material)
{
ShaderArchive = "";
ShaderModel = "";
ShaderParams.Clear();
ShaderOptions.Clear();
Samplers.Clear();
TextureMaps.Clear();
UpdateRenderState();
if (material.ShaderAssign != null)
{
ShaderArchive = material.ShaderAssign.ShaderArchiveName;
ShaderModel = material.ShaderAssign.ShadingModelName;
}
foreach (var param in material.ShaderParams)
{
ShaderParams.Add(param.Key, param.Value);
}
foreach (var option in material.ShaderAssign.ShaderOptions)
{
ShaderOptions.Add(option.Key, option.Value);
}
// if (ShaderParams.ContainsKey("gsys_i_color_ratio0"))
// ShaderParams["gsys_i_color_ratio0"].DataValue = 0.1f;
for (int i = 0; i < material.TextureRefs.Count; i++)
{
string name = material.TextureRefs[i].Name;
Sampler sampler = material.Samplers[i];
var texSampler = material.Samplers[i].TexSampler;
string samplerName = sampler.Name;
string fragSampler = "";
//Force frag shader sampler to be used
if (material.ShaderAssign.SamplerAssigns.ContainsValue(samplerName))
{
material.ShaderAssign.SamplerAssigns.TryGetKey(samplerName, out fragSampler);
}
Samplers.Add(fragSampler);
this.TextureMaps.Add(new TextureMap()
{
Name = name,
Sampler = samplerName,
MagFilter = GXConverter.ConvertMagFilter(texSampler.MagFilter),
MinFilter = GXConverter.ConvertMinFilter(
texSampler.MipFilter,
texSampler.MinFilter),
Type = GetTextureType(fragSampler),
WrapU = GXConverter.ConvertWrapMode(texSampler.ClampX),
WrapV = GXConverter.ConvertWrapMode(texSampler.ClampY),
LODBias = texSampler.LodBias,
MaxLOD = texSampler.MaxLod,
MinLOD = texSampler.MinLod,
});
}
}
private IEnumerator GPUUpdatePositions()
{
coroutineTimer.Stop();
coroutineTimer.Reset();
coroutineTimer.Start();
colliderShaderParams.vpc = -gameState.PlayerVelocityVector / (float)gameState.SpeedOfLight;
colliderShaderParams.playerOffset = gameState.playerTransform.position;
colliderShaderParams.speed = (float)(gameState.PlayerVelocity / gameState.SpeedOfLight);
colliderShaderParams.spdOfLight = (float)gameState.SpeedOfLight;
ShaderParams[] spa = new ShaderParams[1];
spa[0] = colliderShaderParams;
//Put verts in R/W buffer and dispatch:
if (paramsBuffer == null)
{
paramsBuffer = new ComputeBuffer(1, System.Runtime.InteropServices.Marshal.SizeOf(colliderShaderParams));
}
paramsBuffer.SetData(spa);
if (posBuffer == null)
{
posBuffer = new ComputeBuffer(origPositionsBufferLength, System.Runtime.InteropServices.Marshal.SizeOf(new Vector3()));
}
else if (posBuffer.count < origPositionsBufferLength)
{
posBuffer.Dispose();
posBuffer = new ComputeBuffer(origPositionsBufferLength, System.Runtime.InteropServices.Marshal.SizeOf(new Vector3()));
}
if (trnsfrmdPositions == null || (trnsfrmdPositions.Length < queuedOrigPositions.Length))
{
trnsfrmdPositions = new Vector3[queuedOrigPositions.Length];
}
//Read data for frame at last possible moment:
if (dispatchedShader)
{
posBuffer.GetData(trnsfrmdPositions);
dispatchedShader = false;
}
posBuffer.SetData(queuedOrigPositions);
int kernel = colliderShader.FindKernel("CSMain");
colliderShader.SetBuffer(kernel, "glblPrms", paramsBuffer);
colliderShader.SetBuffer(kernel, "verts", posBuffer);
//Dispatch doesn't block, but it might take multiple frames to return:
colliderShader.Dispatch(kernel, origPositionsBufferLength, 1, 1);
dispatchedShader = true;
//Update the old result while waiting:
float nanInfTest;
for (int i = 0; i < queuedColliders.Count; i++)
{
nanInfTest = Vector3.Dot(trnsfrmdPositions[i], trnsfrmdPositions[i]);
if (!float.IsInfinity(nanInfTest) && !float.IsNaN(nanInfTest))
{
if ((!takePriority) && (coroutineTimer.ElapsedMilliseconds > 16))
{
coroutineTimer.Stop();
coroutineTimer.Reset();
yield return(null);
coroutineTimer.Start();
}
queuedColliders[i].center = queuedColliders[i].transform.InverseTransformPoint(trnsfrmdPositions[i]);
}
}
finishedCoroutine = true;
coroutineTimer.Stop();
coroutineTimer.Reset();
}
private IEnumerator GPUUpdatePositions()
{
coroutineTimer.Stop();
coroutineTimer.Reset();
coroutineTimer.Start();
//Debug.Log("Updating mesh collider.");
//Freeze the physics if the global state is frozen.
if (!isStatic)
{
if (gameState.MovementFrozen)
{
if (!myRO.wasFrozen)
{
//Read the state of the rigidbody and shut it off, once.
myRO.wasFrozen = true;
myRO.wasKinematic = myRB.isKinematic;
myRB.isKinematic = true;
}
myRO.collideTimeStart += gameState.DeltaTimeWorld;
}
else if (myRO.wasFrozen)
{
//Restore the state of the rigidbody, once.
myRO.wasFrozen = false;
myRO.isKinematic = myRO.wasKinematic;
}
}
//Set remaining global parameters:
ShaderParams colliderShaderParams = new ShaderParams();
colliderShaderParams.ltwMatrix = transform.localToWorldMatrix;
colliderShaderParams.wtlMatrix = transform.worldToLocalMatrix;
if (isStatic)
{
colliderShaderParams.viw = Vector3.zero;
}
else
{
colliderShaderParams.viw = myRO.viw / (float)gameState.SpeedOfLight;
}
colliderShaderParams.vpc = -gameState.PlayerVelocityVector / (float)gameState.SpeedOfLight;
colliderShaderParams.playerOffset = gameState.playerTransform.position;
colliderShaderParams.speed = (float)(gameState.PlayerVelocity / gameState.SpeedOfLight);
colliderShaderParams.spdOfLight = (float)gameState.SpeedOfLight;
//Center of mass in local coordinates should be invariant,
// but transforming the collider verts will change it,
// so we save it and restore it at the end:
Vector3 initCOM = Vector3.zero;
if (!isStatic)
{
initCOM = myRB.centerOfMass;
}
ShaderParams[] spa = new ShaderParams[1];
spa[0] = colliderShaderParams;
//Put verts in R/W buffer and dispatch:
if (paramsBuffer == null)
{
paramsBuffer = new ComputeBuffer(1, System.Runtime.InteropServices.Marshal.SizeOf(colliderShaderParams));
}
paramsBuffer.SetData(spa);
if (posBuffer == null)
{
posBuffer = new ComputeBuffer(origPositionsBufferLength, System.Runtime.InteropServices.Marshal.SizeOf(new Vector3()));
}
else if (posBuffer.count != origPositionsBufferLength)
{
posBuffer.Dispose();
posBuffer = new ComputeBuffer(origPositionsBufferLength, System.Runtime.InteropServices.Marshal.SizeOf(new Vector3()));
}
//Read data for frame at last possible moment:
if (dispatchedShader)
{
posBuffer.GetData(trnsfrmdPositions);
dispatchedShader = false;
}
posBuffer.SetData(origPositions);
int kernel = colliderShader.FindKernel("CSMain");
colliderShader.SetBuffer(kernel, "glblPrms", paramsBuffer);
colliderShader.SetBuffer(kernel, "verts", posBuffer);
//Dispatch doesn't block, but it might take multiple frames to return:
colliderShader.Dispatch(kernel, origPositionsBufferLength, 1, 1);
dispatchedShader = true;
//Update the old result while waiting:
float nanInfTest;
for (int i = 0; i < totalBoxCount; i++)
{
nanInfTest = Vector3.Dot(trnsfrmdPositions[i], trnsfrmdPositions[i]);
if (!float.IsInfinity(nanInfTest) && !float.IsNaN(nanInfTest))
{
if (coroutineTimer.ElapsedMilliseconds > 2)
{
coroutineTimer.Stop();
coroutineTimer.Reset();
yield return(new WaitForFixedUpdate());
coroutineTimer.Start();
}
change[i].center = trnsfrmdPositions[i];
}
}
if (!isStatic)
{
//Cache actual world center of mass, and then reset local (rest frame) center of mass:
myRB.ResetCenterOfMass();
myRO.opticalWorldCenterOfMass = myRB.worldCenterOfMass;
myRB.centerOfMass = initCOM;
}
//Debug.Log("Finished updating mesh collider.");
finishedCoroutine = true;
coroutineTimer.Stop();
coroutineTimer.Reset();
}
public void Render(Camera camera)
{
if (Params == null)
{
Params = new ShaderParams();
Shader.GetUniformLocations(Params);
}
Matrix4 viewMatrix;
camera.GetViewMatrix(out viewMatrix);
Matrix4 projectionMatrix;
camera.GetProjectionMatrix(out projectionMatrix);
var modelViewProjectionMatrix = viewMatrix * projectionMatrix;
Batch.End();
Backend.BeginInstance(Shader.Handle, new int[0], null, RenderStateId);
Backend.BindShaderVariable(Params.HandleModelViewProjection, ref modelViewProjectionMatrix);
Backend.BindShaderVariable(Params.HandleColor, ref Color);
Backend.DrawMesh(Batch.MeshHandle);
Backend.EndInstance();
TriangleIndex = 0;
Batch.Begin();
}