private void DoTheBlits()
{
// get temp RTs
RenderTexture posRT =
RenderTexture.GetTemporary(processor.positionTexture.width,
processor.positionTexture.height,
processor.positionTexture.depth,
processor.positionTexture.format);
posRT.filterMode = FilterMode.Point;
RenderTexture normRT =
RenderTexture.GetTemporary(processor.normalTexture.width,
processor.normalTexture.height,
processor.normalTexture.depth,
processor.normalTexture.format);
normRT.filterMode = FilterMode.Point;
RenderTexture tanRT =
RenderTexture.GetTemporary(processor.tangentTexture.width,
processor.tangentTexture.height,
processor.tangentTexture.depth,
processor.tangentTexture.format);
tanRT.filterMode = FilterMode.Point;
// blit using bone material
targetBufferCache[0] = posRT.colorBuffer;
targetBufferCache[1] = normRT.colorBuffer;
targetBufferCache[2] = tanRT.colorBuffer;
Graphics.SetRenderTarget(targetBufferCache, posRT.depthBuffer);
// process morphs
if (bakedFurMorphResources != null)
{
for (int i = 0; i < bakedFurMorphResources.Length; ++i)
{
BakedMorph bakedFurMorph = bakedFurMorphResources[i].value;
//use this weight for morph targets
float blendWeight = processor.neoFurAsset.skinnedMeshRenderer.GetBlendShapeWeight(i) / 100;
if (blendWeight == 0)
{
continue;
}
// set material properties
boneMaterial.SetFloat("_BlendWeight", blendWeight);
boneMaterial.SetTexture("_BlendPosOffsetTexture", bakedFurMorph.positionOffsetTexture);
boneMaterial.SetTexture("_BlendNormOffsetTexture", bakedFurMorph.normalOffsetTexture);
boneMaterial.SetTexture("_BlendTanOffsetTexture", bakedFurMorph.tangentOffsetTexture);
// blit using bone material
targetBufferCache[0] = posRT.colorBuffer;
targetBufferCache[1] = normRT.colorBuffer;
targetBufferCache[2] = tanRT.colorBuffer;
Graphics.SetRenderTarget(targetBufferCache, posRT.depthBuffer);
// blit to target buffer cache
Graphics.Blit(null, boneMaterial, 0);
// blit/copy target buffers to processor RTs
VertexProcessorUtility.CopyTexture(posRT, processor.positionTexture);
VertexProcessorUtility.CopyTexture(normRT, processor.normalTexture);
VertexProcessorUtility.CopyTexture(tanRT, processor.tangentTexture);
}
}
ProcessBoneWeights();
// blit using bone material
targetBufferCache[0] = posRT.colorBuffer;
targetBufferCache[1] = normRT.colorBuffer;
targetBufferCache[2] = tanRT.colorBuffer;
Graphics.SetRenderTarget(targetBufferCache, posRT.depthBuffer);
// blit to target buffer cache
Graphics.Blit(null, boneMaterial, 1);
// blit/copy target buffers to processor RTs
VertexProcessorUtility.CopyTexture(posRT, processor.positionTexture);
VertexProcessorUtility.CopyTexture(normRT, processor.normalTexture);
VertexProcessorUtility.CopyTexture(tanRT, processor.tangentTexture);
// release temp RTs
RenderTexture.ReleaseTemporary(posRT);
RenderTexture.ReleaseTemporary(normRT);
RenderTexture.ReleaseTemporary(tanRT);
}
protected override void OnDebugDraw()
{
base.OnDebugDraw();
Rect rect;
if (boneMatrixTexture)
{
GUILayout.Label("Bone Matrix Texture");
rect = GUILayoutUtility.GetRect(boneMatrixTexture.width * 4, boneMatrixTexture.height * 4, GUILayout.ExpandWidth(false));
GUI.DrawTexture(rect, boneMatrixTexture, ScaleMode.StretchToFill, false);
GUILayout.Space(5);
}
if (boneIndexTextureResource != null)
{
GUILayout.Label("Bone Index Map Texture");
rect = GUILayoutUtility.GetRect(boneIndexTextureResource.value.width * 4, boneIndexTextureResource.value.height * 4, GUILayout.ExpandWidth(false));
GUI.DrawTexture(rect, boneIndexTextureResource.value, ScaleMode.StretchToFill, false);
GUILayout.Space(5);
}
if (boneWeightTextureResource != null)
{
GUILayout.Label("Bone Weight Texture");
rect = GUILayoutUtility.GetRect(boneWeightTextureResource.value.width * 4, boneWeightTextureResource.value.height * 4, GUILayout.ExpandWidth(false));
GUI.DrawTexture(rect, boneWeightTextureResource.value, ScaleMode.StretchToFill, false);
GUILayout.Space(5);
}
if (bakedFurMorphResources != null && bakedFurMorphResources.Length > 0)
{
GUILayout.Label("Morph Target Offsets");
for (int i = 0; i < bakedFurMorphResources.Length; ++i)
{
BakedMorph morph = bakedFurMorphResources[i].value;
GUILayout.BeginHorizontal(GUILayout.ExpandWidth(false));
GUILayout.BeginVertical(GUILayout.ExpandWidth(false));
GUILayout.Label("Morph " + i + " Position");
rect = GUILayoutUtility.GetRect(morph.positionOffsetTexture.width * 4, morph.positionOffsetTexture.height * 4, GUILayout.ExpandWidth(false));
GUI.DrawTexture(rect, morph.positionOffsetTexture, ScaleMode.StretchToFill, false);
GUILayout.Space(5);
GUILayout.EndVertical();
GUILayout.BeginVertical(GUILayout.ExpandWidth(false));
GUILayout.Label("Morph " + i + " Normal");
rect = GUILayoutUtility.GetRect(morph.normalOffsetTexture.width * 4, morph.normalOffsetTexture.height * 4, GUILayout.ExpandWidth(false));
GUI.DrawTexture(rect, morph.normalOffsetTexture, ScaleMode.StretchToFill, false);
GUILayout.Space(5);
GUILayout.EndVertical();
GUILayout.BeginVertical(GUILayout.ExpandWidth(false));
GUILayout.Label("Morph " + i + " Tangnet");
rect = GUILayoutUtility.GetRect(morph.tangentOffsetTexture.width * 4, morph.tangentOffsetTexture.height * 4, GUILayout.ExpandWidth(false));
GUI.DrawTexture(rect, morph.tangentOffsetTexture, ScaleMode.StretchToFill, false);
GUILayout.Space(5);
GUILayout.EndVertical();
GUILayout.EndHorizontal();
GUILayout.Space(5);
}
}
}
