protected virtual void BindData(IPropertyWrapper properties, Texture applyData, bool blendOut, ref LodTransform.RenderData[] renderData, bool sourceLod = false)
{
if (applyData)
{
properties.SetTexture(GetParamIdSampler(sourceLod), applyData);
}
var lt = OceanRenderer.Instance._lodTransform;
for (int lodIdx = 0; lodIdx < OceanRenderer.Instance.CurrentLodCount; lodIdx++)
{
// NOTE: gets zeroed by unity, see https://www.alanzucconi.com/2016/10/24/arrays-shaders-unity-5-4/
_BindData_paramIdPosScales[lodIdx] = new Vector4(
renderData[lodIdx]._posSnapped.x, renderData[lodIdx]._posSnapped.z,
OceanRenderer.Instance.CalcLodScale(lodIdx), 0f);
_BindData_paramIdOceans[lodIdx] = new Vector4(renderData[lodIdx]._texelWidth, renderData[lodIdx]._textureRes, 1f, 1f / renderData[lodIdx]._textureRes);
}
// Duplicate the last element as the shader accesses element {slice index + 1] in a few situations. This way going
// off the end of this parameter is the same as going off the end of the texture array with our clamped sampler.
_BindData_paramIdPosScales[OceanRenderer.Instance.CurrentLodCount] = _BindData_paramIdPosScales[OceanRenderer.Instance.CurrentLodCount - 1];
_BindData_paramIdOceans[OceanRenderer.Instance.CurrentLodCount] = _BindData_paramIdOceans[OceanRenderer.Instance.CurrentLodCount - 1];
properties.SetVectorArray(LodTransform.ParamIdPosScale(sourceLod), _BindData_paramIdPosScales);
properties.SetVectorArray(LodTransform.ParamIdOcean(sourceLod), _BindData_paramIdOceans);
}
protected virtual void BindData(int lodIdx, int shapeSlot, IPropertyWrapper properties, Texture applyData, bool blendOut, ref LodTransform.RenderData renderData)
{
if (applyData)
{
properties.SetTexture(GetParamIdSampler(shapeSlot), applyData);
}
var lt = OceanRenderer.Instance._lods[lodIdx];
properties.SetVector(LodTransform.ParamIdPosScale(shapeSlot), new Vector3(renderData._posSnapped.x, renderData._posSnapped.z, lt.transform.lossyScale.x));
properties.SetVector(LodTransform.ParamIdOcean(shapeSlot),
new Vector4(renderData._texelWidth, renderData._textureRes, 1f, 1f / renderData._textureRes));
}
protected override void BindData(int lodIdx, int shapeSlot, IPropertyWrapper properties, Texture applyData, bool blendOut, ref LodTransform.RenderData renderData)
{
base.BindData(lodIdx, shapeSlot, properties, applyData, blendOut, ref renderData);
var lt = OceanRenderer.Instance._lods[lodIdx];
// need to blend out shape if this is the largest lod, and the ocean might get scaled down later (so the largest lod will disappear)
bool needToBlendOutShape = lodIdx == OceanRenderer.Instance.CurrentLodCount - 1 && OceanRenderer.Instance.ScaleCouldDecrease && blendOut;
float shapeWeight = needToBlendOutShape ? OceanRenderer.Instance.ViewerAltitudeLevelAlpha : 1f;
properties.SetVector(LodTransform.ParamIdOcean(shapeSlot), new Vector4(
lt._renderData._texelWidth,
lt._renderData._textureRes, shapeWeight,
1f / lt._renderData._textureRes));
}
protected override void BindData(IPropertyWrapper properties, Texture applyData, bool blendOut, ref LodTransform.RenderData[] renderData, bool sourceLod = false)
{
base.BindData(properties, applyData, blendOut, ref renderData, sourceLod);
var lt = OceanRenderer.Instance._lodTransform;
for (int lodIdx = 0; lodIdx < OceanRenderer.Instance.CurrentLodCount; lodIdx++)
{
// need to blend out shape if this is the largest lod, and the ocean might get scaled down later (so the largest lod will disappear)
bool needToBlendOutShape = lodIdx == OceanRenderer.Instance.CurrentLodCount - 1 && OceanRenderer.Instance.ScaleCouldDecrease && blendOut;
float shapeWeight = needToBlendOutShape ? OceanRenderer.Instance.ViewerAltitudeLevelAlpha : 1f;
_BindData_paramIdOceans[lodIdx] = new Vector4(
lt._renderData[lodIdx]._texelWidth,
lt._renderData[lodIdx]._textureRes, shapeWeight,
1f / lt._renderData[lodIdx]._textureRes);
}
properties.SetVectorArray(LodTransform.ParamIdOcean(sourceLod), _BindData_paramIdOceans);
}
protected virtual void BindData(IPropertyWrapper properties, Texture applyData, bool blendOut, ref LodTransform.RenderData[] renderData, bool sourceLod = false)
{
if (applyData)
{
properties.SetTexture(GetParamIdSampler(sourceLod), applyData);
}
var lt = OceanRenderer.Instance._lodTransform;
for (int lodIdx = 0; lodIdx < OceanRenderer.Instance.CurrentLodCount; lodIdx++)
{
// NOTE: gets zeroed by unity, see https://www.alanzucconi.com/2016/10/24/arrays-shaders-unity-5-4/
_BindData_paramIdPosScales[lodIdx] = new Vector4(renderData[lodIdx]._posSnapped.x, renderData[lodIdx]._posSnapped.z, lt.GetLodTransform(lodIdx).lossyScale.x, 0);
_BindData_paramIdOceans[lodIdx] = new Vector4(renderData[lodIdx]._texelWidth, renderData[lodIdx]._textureRes, 1f, 1f / renderData[lodIdx]._textureRes);
}
properties.SetVectorArray(LodTransform.ParamIdPosScale(sourceLod), _BindData_paramIdPosScales);
properties.SetVectorArray(LodTransform.ParamIdOcean(sourceLod), _BindData_paramIdOceans);
}
