private void CreateAssets(AnimationState state, List <VertInfo> infoList)
{
var buffer = new ComputeBuffer(infoList.Count, System.Runtime.InteropServices.Marshal.SizeOf(typeof(VertInfo)));
buffer.SetData(infoList.ToArray());
var kernel = infoTexGen.FindKernel("CSMain");
uint x, y, z;
infoTexGen.GetKernelThreadGroupSizes(kernel, out x, out y, out z);
infoTexGen.SetInt("VertCount", vCount);
infoTexGen.SetBuffer(kernel, "Info", buffer);
infoTexGen.SetTexture(kernel, "OutPosition", pRt);
infoTexGen.SetTexture(kernel, "OutNormal", nRt);
infoTexGen.Dispatch(kernel, vCount / (int)x + 1, frames / (int)y + 1, 1);
buffer.Release();
#if UNITY_EDITOR
var posTex = RenderTextureToTexture2D.Convert(pRt);
var normTex = RenderTextureToTexture2D.Convert(nRt);
Graphics.CopyTexture(pRt, posTex);
Graphics.CopyTexture(nRt, normTex);
var bta = new BakedTextureAnimation();
bta.fullPathHash = Animator.StringToHash(string.Format("Base Layer.{0}", state.name));
bta.animationName = state.name;
bta.positionAnimTexture = posTex;
bta.normalAnimTexture = normTex;
bta.texelSize = new Vector4(1.0f / posTex.width, 1.0f / posTex.height, posTex.width, posTex.height);
bakedTextureAnimations.Add(bta);
go.GetComponent <TextureAnimations>().SetItemSource(bakedTextureAnimations);
AssetDatabase.CreateAsset(posTex, Path.Combine(folderPath, pRt.name + ".asset"));
AssetDatabase.CreateAsset(normTex, Path.Combine(folderPath, nRt.name + ".asset"));
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
prefab = PrefabUtility.ReplacePrefab(go, prefab);
#endif
}
void Update()
{
if (Input.GetKeyDown(KeyCode.Alpha1))
{
if (Random.value > 0.5f)
{
animator.SetBool("OnRun", true);
}
}
if (Input.GetKeyDown(KeyCode.Alpha2))
{
animator.SetBool("OnRun", false);
}
if (block == null)
{
block = new MaterialPropertyBlock();
}
var currAnimState = animator.GetCurrentAnimatorStateInfo(0);
if (prev_anim == null || prev_anim.fullPathHash != currAnimState.fullPathHash)
{
curr_anim = textureAnimations.Find(currAnimState.fullPathHash);
}
else
{
curr_anim = prev_anim;
}
if (curr_anim == null)
{
return;
}
prev_anim = curr_anim;
animationTime = currAnimState.normalizedTime;// Mathf.Repeat(, 1.0f);
kernelShader.SetVector("TexelSize", curr_anim.texelSize);
kernelShader.SetFloat("AnimationTime", animationTime);
var nextAnimState = animator.GetNextAnimatorStateInfo(0);
if (prev_next_anim == null || prev_next_anim.fullPathHash != nextAnimState.fullPathHash)
{
next_anim = textureAnimations.Find(nextAnimState.fullPathHash);
}
else
{
next_anim = prev_next_anim;
}
prev_next_anim = next_anim;
if (next_anim != null && nextAnimState.normalizedTime > 0)
{
var transition = animator.GetAnimatorTransitionInfo(0);
kernelShader.SetTexture(transitionAnimation_kernelIndex, "PositionAnimTexture", curr_anim.positionAnimTexture);
kernelShader.SetTexture(transitionAnimation_kernelIndex, "NormalAnimTexture", curr_anim.normalAnimTexture);
kernelShader.SetTexture(transitionAnimation_kernelIndex, "PositionAnimTexture_Next", next_anim.positionAnimTexture);
kernelShader.SetTexture(transitionAnimation_kernelIndex, "NormalAnimTexture_Next", next_anim.normalAnimTexture);
kernelShader.SetVector("TexelSize_Next", next_anim.texelSize);
kernelShader.SetFloat("AnimationTime_Next", nextAnimState.normalizedTime);
kernelShader.SetFloat("TransitionTime", transition.normalizedTime);
kernelShader.SetBuffer(transitionAnimation_kernelIndex, "PositionBuffer", positionBuffer);
kernelShader.SetBuffer(transitionAnimation_kernelIndex, "NormalBuffer", normalBuffer);
kernelShader.Dispatch(transitionAnimation_kernelIndex, vertexCount / 8 + 1, 1, 1);
}
else
{
kernelShader.SetTexture(updateAnimation_kernelIndex, "PositionAnimTexture", curr_anim.positionAnimTexture);
kernelShader.SetTexture(updateAnimation_kernelIndex, "NormalAnimTexture", curr_anim.normalAnimTexture);
kernelShader.SetBuffer(updateAnimation_kernelIndex, "PositionBuffer", positionBuffer);
kernelShader.SetBuffer(updateAnimation_kernelIndex, "NormalBuffer", normalBuffer);
kernelShader.Dispatch(updateAnimation_kernelIndex, vertexCount / 8 + 1, 1, 1);
}
block.SetBuffer("PositionBuffer", positionBuffer);
block.SetBuffer("NormalBuffer", normalBuffer);
_renderer.SetPropertyBlock(block);
}
