public static void Bind(IPropertyWrapper properties)
{
if (OceanRenderer.Instance._lodDataShadow != null)
{
properties.SetTexture(OceanRenderer.Instance._lodDataShadow.GetParamIdSampler(), OceanRenderer.Instance._lodDataShadow.DataTexture);
}
else
{
properties.SetTexture(ParamIdSampler(), s_nullTexture);
}
}
public static void Bind(IPropertyWrapper properties)
{
if (OceanRenderer.Instance._lodDataFlow != null)
{
properties.SetTexture(OceanRenderer.Instance._lodDataFlow.GetParamIdSampler(), OceanRenderer.Instance._lodDataFlow.DataTexture);
}
else
{
properties.SetTexture(ParamIdSampler(), TextureArrayHelpers.BlackTextureArray);
}
}
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);
}
public static void Bind(IPropertyWrapper properties)
{
if (OceanRenderer.Instance._lodDataSeaDepths != null)
{
properties.SetTexture(OceanRenderer.Instance._lodDataSeaDepths.GetParamIdSampler(), OceanRenderer.Instance._lodDataSeaDepths.DataTexture);
}
else
{
// TextureArrayHelpers prevents use from using this in a static constructor due to blackTexture usage
if (s_nullTexture2DArray == null)
{
InitNullTexture();
}
properties.SetTexture(ParamIdSampler(), s_nullTexture2DArray);
}
}
public static void BindNull(IPropertyWrapper properties, bool sourceLod = false)
{
// TextureArrayHelpers prevents use from using this in a static constructor due to blackTexture usage
if (s_nullTexture2DArray == null)
{
InitNullTexture();
}
properties.SetTexture(ParamIdSampler(sourceLod), s_nullTexture2DArray);
}
public void BindWaveBuffer(IPropertyWrapper properties, bool sourceLod = false)
{
var lt = OceanRenderer.Instance._lodTransform;
for (int lodIdx = 0; lodIdx < OceanRenderer.Instance.CurrentLodCount; lodIdx++)
{
lt._renderData[lodIdx].Validate(0, this);
}
properties.SetTexture(Shader.PropertyToID("_LD_TexArray_WaveBuffer"), _waveBuffers);
BindData(properties, null, true, ref lt._renderData, sourceLod);
}
public static void BindNull(IPropertyWrapper properties, bool sourceLod = false)
{
// Texture2D.whiteTexture prevents us from initialising this in a static constructor. Seemed appropriate to
// do it here.
if (s_nullTexture2DArray == null)
{
InitNullTexture();
}
properties.SetTexture(ParamIdSampler(sourceLod), s_nullTexture2DArray);
}
protected virtual void BindData(int shapeSlot, IPropertyWrapper properties, Texture applyData, bool blendOut, ref LodTransform.RenderData renderData)
{
if (applyData)
{
properties.SetTexture(_paramsLodDataSampler[shapeSlot], applyData);
}
properties.SetVector(_paramsPosScale[shapeSlot], new Vector3(renderData._posSnapped.x, renderData._posSnapped.z, transform.lossyScale.x));
properties.SetFloat(_paramsLodIdx[shapeSlot], LodTransform.LodIndex);
properties.SetVector(_paramsOceanParams[shapeSlot],
new Vector4(renderData._texelWidth, renderData._textureRes, 1f, 1f / renderData._textureRes));
}
public void ApplyMaterialParams(int shapeSlot, IPropertyWrapper properties, bool applyWaveHeights, bool blendOut)
{
if (applyWaveHeights)
{
properties.SetTexture("_WD_Sampler_" + shapeSlot.ToString(), cam.targetTexture);
}
if (_rtOceanDepth != null)
{
properties.SetTexture("_WD_OceanDepth_Sampler_" + shapeSlot.ToString(), _rtOceanDepth);
}
// 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 = _lodIndex == _lodCount - 1 && OceanRenderer.Instance.ScaleCouldDecrease && blendOut;
float shapeWeight = needToBlendOutShape ? OceanRenderer.Instance.ViewerAltitudeLevelAlpha : 1f;
properties.SetVector("_WD_Params_" + shapeSlot.ToString(), new Vector3(_renderData._texelWidth, _renderData._textureRes, shapeWeight));
properties.SetVector("_WD_Pos_" + shapeSlot.ToString(), new Vector2(_renderData._posSnapped.x, _renderData._posSnapped.z));
properties.SetFloat("_WD_LodIdx_" + shapeSlot.ToString(), _lodIndex);
}
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));
}
public void ApplyMaterialParams(int shapeSlot, IPropertyWrapper properties, bool applyWaveHeights, bool blendOut)
{
if (applyWaveHeights)
{
properties.SetTexture(_paramsDisplacementsSampler[shapeSlot], cam.targetTexture);
}
if (_rtOceanDepth != null)
{
properties.SetTexture(_paramsOceanDepthSampler[shapeSlot], _rtOceanDepth);
}
// 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 = _lodIndex == _lodCount - 1 && OceanRenderer.Instance.ScaleCouldDecrease && blendOut;
float shapeWeight = needToBlendOutShape ? OceanRenderer.Instance.ViewerAltitudeLevelAlpha : 1f;
properties.SetVector(_paramsOceanParams[shapeSlot],
new Vector4(_renderData._texelWidth, _renderData._textureRes, shapeWeight, 1f / _renderData._textureRes));
properties.SetVector(_paramsPosScale[shapeSlot], new Vector3(_renderData._posSnapped.x, _renderData._posSnapped.z, transform.lossyScale.x));
properties.SetFloat(_paramsLodIdx[shapeSlot], _lodIndex);
}
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);
}
public static void BindNull(IPropertyWrapper properties, bool sourceLod = false)
{
properties.SetTexture(ParamIdSampler(sourceLod), TextureArrayHelpers.BlackTextureArray);
}
public void BindWaveBuffer(IPropertyWrapper properties, bool sourceLod = false)
{
properties.SetTexture(Shader.PropertyToID("_LD_TexArray_WaveBuffer"), _waveBuffers);
BindData(properties, null, true, ref OceanRenderer.Instance._lodTransform._renderData, sourceLod);
}
public static void BindNull(IPropertyWrapper properties)
{
properties.SetTexture(ParamIdSampler(), TextureArrayHelpers.BlackTextureArray);
}
public void BindWaveBuffer(IPropertyWrapper properties)
{
properties.SetTexture(sp_LD_TexArray_WaveBuffer, _waveBuffers);
}
public static void BindNull(int shapeSlot, IPropertyWrapper properties)
{
properties.SetTexture(ParamIdSampler(shapeSlot), Texture2D.blackTexture);
}