private void ApplyBrushInternal(IPaintContextRender renderer, PaintContext paintContext, float brushStrength, Texture brushTexture, BrushTransform brushXform, Terrain terrain)
{
Material mat = TerrainPaintUtility.GetBuiltinPaintMaterial();
float height = stampToolProperties.m_StampHeight / (terrain.terrainData.size.y * 2.0f);
if (stampToolProperties.stampDown)
{
height = -height;
}
Vector4 brushParams = new Vector4(brushStrength, 0.0f, height, stampToolProperties.m_MaxBlendAdd);
mat.SetTexture("_BrushTex", brushTexture);
mat.SetVector("_BrushParams", brushParams);
Vector3 brushPos = new Vector3(commonUI.raycastHitUnderCursor.point.x, 0, commonUI.raycastHitUnderCursor.point.z);
FilterContext fc = new FilterContext(terrain, brushPos, commonUI.brushSize, commonUI.brushRotation);
fc.renderTextureCollection.GatherRenderTextures(paintContext.sourceRenderTexture.width, paintContext.sourceRenderTexture.height);
RenderTexture filterMaskRT = commonUI.GetBrushMask(fc, paintContext.sourceRenderTexture);
mat.SetTexture("_FilterTex", filterMaskRT);
renderer.SetupTerrainToolMaterialProperties(paintContext, brushXform, mat);
renderer.RenderBrush(paintContext, mat, (int)TerrainPaintUtility.BuiltinPaintMaterialPasses.StampHeight);
}
public void ApplyBrushInternal(IPaintContextRender renderer, PaintContext paintContext, float brushStrength, Texture brushTexture, BrushTransform brushXform)
{
Material mat = GetPaintMaterial();
Vector4 brushParams = new Vector4(commonUI.brushStrength, 0.0f, m_FeatureSize, 0);
mat.SetTexture("_BrushTex", brushTexture);
mat.SetVector("_BrushParams", brushParams);
renderer.SetupTerrainToolMaterialProperties(paintContext, brushXform, mat);
renderer.RenderBrush(paintContext, mat, 0);
}
private void ApplyBrushInternal(IPaintContextRender renderer, PaintContext paintContext, float brushStrength, Texture brushTexture, BrushTransform brushTransform)
{
Material mat = TerrainPaintUtility.GetBuiltinPaintMaterial();
Vector4 brushParams = new Vector4(0.05f * brushStrength, 0.0f, 0.0f, 0.0f);
mat.SetTexture("_BrushTex", brushTexture);
mat.SetVector("_BrushParams", brushParams);
renderer.SetupTerrainToolMaterialProperties(paintContext, brushTransform, mat);
renderer.RenderBrush(paintContext, mat, (int)TerrainPaintUtility.BuiltinPaintMaterialPasses.RaiseLowerHeight);
}
private void ApplyBrushInternal(IPaintContextRender renderer, PaintContext paintContext, float brushStrength, Texture brushTexture, BrushTransform brushXform)
{
Material mat = GetPaintMaterial();
float delta = terraceToolProperties.m_JitterTerraceCount * 50.0f;
float jitteredFeatureSize = terraceToolProperties.m_FeatureSize + Random.Range(terraceToolProperties.m_FeatureSize - delta, terraceToolProperties.m_FeatureSize + delta);
Vector4 brushParams = new Vector4(brushStrength, jitteredFeatureSize, terraceToolProperties.m_BevelAmountInterior, 0.0f);
mat.SetTexture("_BrushTex", brushTexture);
mat.SetVector("_BrushParams", brushParams);
renderer.SetupTerrainToolMaterialProperties(paintContext, brushXform, mat);
renderer.RenderBrush(paintContext, mat, 0);
}
public void ApplyBrushInternal(IPaintContextRender renderer, PaintContext paintContext, float brushStrength, float pinchAmount, Texture brushTexture, BrushTransform brushXform)
{
Material mat = GetPaintMaterial();
pinchAmount = Event.current.control ? -pinchAmount : pinchAmount; //TODO - use shortcut system once it supports binding modifiers
Vector4 brushParams = new Vector4(brushStrength, 0.0f, pinchAmount, Mathf.Deg2Rad * commonUI.brushRotation);
mat.SetTexture("_BrushTex", brushTexture);
mat.SetVector("_BrushParams", brushParams);
renderer.SetupTerrainToolMaterialProperties(paintContext, brushXform, mat);
renderer.RenderBrush(paintContext, mat, 0);
}
private void ApplyBrushInternal(Terrain terrain, IPaintContextRender renderer, PaintContext paintContext, float brushStrength, Texture brushTexture, BrushTransform brushTransform)
{
Material mat = Utility.GetPaintHeightMaterial();
var brushMask = RTUtils.GetTempHandle(paintContext.sourceRenderTexture.width, paintContext.sourceRenderTexture.height, 0, FilterUtility.defaultFormat);
Utility.SetFilterRT(commonUI, paintContext.sourceRenderTexture, brushMask, mat);
Vector4 brushParams = new Vector4(0.05f * brushStrength, 0.0f, 0.0f, 0.0f);
mat.SetTexture("_BrushTex", brushTexture);
mat.SetVector("_BrushParams", brushParams);
renderer.SetupTerrainToolMaterialProperties(paintContext, brushTransform, mat);
renderer.RenderBrush(paintContext, mat, (int)TerrainBuiltinPaintMaterialPasses.RaiseLowerHeight);
RTUtils.Release(brushMask);
}
void ApplyBrushInternal(IPaintContextRender renderer, PaintContext paintContext, float brushStrength, float finalTwistAmount, Texture brushTexture, BrushTransform brushXform)
{
Material mat = GetPaintMaterial();
if (Event.current.control)
{
finalTwistAmount *= -1.0f;
}
Vector4 brushParams = new Vector4(brushStrength, 0.0f, finalTwistAmount, 0.0f);
mat.SetTexture("_BrushTex", brushTexture);
mat.SetVector("_BrushParams", brushParams);
renderer.SetupTerrainToolMaterialProperties(paintContext, brushXform, mat);
renderer.RenderBrush(paintContext, mat, 0);
}
private void ApplyBrushInternal(Terrain terrain, IPaintContextRender renderer, PaintContext paintContext, float brushStrength, Texture brushTexture, BrushTransform brushXform)
{
Material mat = GetPaintMaterial();
var brushMask = RTUtils.GetTempHandle(paintContext.sourceRenderTexture.width, paintContext.sourceRenderTexture.height, 0, FilterUtility.defaultFormat);
Utility.SetFilterRT(commonUI, paintContext.sourceRenderTexture, brushMask, mat);
float delta = terraceToolProperties.m_JitterTerraceCount * 50.0f;
float jitteredFeatureSize = terraceToolProperties.m_FeatureSize + Random.Range(terraceToolProperties.m_FeatureSize - delta, terraceToolProperties.m_FeatureSize + delta);
Vector4 brushParams = new Vector4(brushStrength, jitteredFeatureSize, terraceToolProperties.m_BevelAmountInterior, 0.0f);
mat.SetTexture("_BrushTex", brushTexture);
mat.SetVector("_BrushParams", brushParams);
renderer.SetupTerrainToolMaterialProperties(paintContext, brushXform, mat);
renderer.RenderBrush(paintContext, mat, 0);
RTUtils.Release(brushMask);
}
private void ApplyBrushInternal(Terrain terrain, IPaintContextRender renderer, PaintContext paintContext, float brushStrength, Texture brushTexture, BrushTransform brushXform)
{
Vector3 brushPos = new Vector3(commonUI.raycastHitUnderCursor.point.x, 0, commonUI.raycastHitUnderCursor.point.z);
FilterContext fc = new FilterContext(terrain, brushPos, commonUI.brushSize, commonUI.brushRotation);
fc.renderTextureCollection.GatherRenderTextures(paintContext.sourceRenderTexture.width, paintContext.sourceRenderTexture.height);
RenderTexture filterMaskRT = commonUI.GetBrushMask(fc, paintContext.sourceRenderTexture);
/*
* ComputeShader cs = GetDiffusionShader();
*
* int kernel = cs.FindKernel("Diffuse");
* cs.SetFloat("dt", 0.1f);
* cs.SetFloat("diff", 0.01f);
* cs.SetVector("texDim", new Vector4(paintContext.sourceRenderTexture.width, paintContext.sourceRenderTexture.height, 0.0f, 0.0f));
* cs.SetTexture(kernel, "InputTex", paintContext.sourceRenderTexture);
* cs.SetTexture(kernel, "OutputTex", paintContext.destinationRenderTexture);
* cs.Dispatch(kernel, paintContext.sourceRenderTexture.width, paintContext.sourceRenderTexture.height, 1);
*/
Material mat = GetMaterial();
Vector4 brushParams = new Vector4(Mathf.Clamp(brushStrength, 0.0f, 1.0f), 0.0f, 0.0f, 0.0f);
mat.SetTexture("_BrushTex", brushTexture);
mat.SetTexture("_FilterTex", filterMaskRT);
mat.SetVector("_BrushParams", brushParams);
Vector4 smoothWeights = new Vector4(
Mathf.Clamp01(1.0f - Mathf.Abs(m_direction)), // centered
Mathf.Clamp01(-m_direction), // min
Mathf.Clamp01(m_direction), // max
m_KernelSize); // kernel size
mat.SetVector("_SmoothWeights", smoothWeights);
renderer.SetupTerrainToolMaterialProperties(paintContext, brushXform, mat);
// Two pass blur (first horizontal, then vertical)
RenderTexture tmpRT = RenderTexture.GetTemporary(paintContext.destinationRenderTexture.descriptor);
Graphics.Blit(paintContext.sourceRenderTexture, tmpRT, mat, 0);
Graphics.Blit(tmpRT, paintContext.destinationRenderTexture, mat, 1);
RenderTexture.ReleaseTemporary(tmpRT);
}
private void ApplyBrushInternal(IPaintContextRender renderer, PaintContext paintContext, float brushStrength, Texture brushTexture, BrushTransform brushXform)
{
Material mat = GetMaterial();
Vector4 brushParams = new Vector4(brushStrength, 0.0f, 0.0f, 0.0f);
mat.SetTexture("_BrushTex", brushTexture);
mat.SetVector("_BrushParams", brushParams);
Vector4 smoothWeights = new Vector4(
Mathf.Clamp01(1.0f - Mathf.Abs(m_direction)), // centered
Mathf.Clamp01(-m_direction), // min
Mathf.Clamp01(m_direction), // max
0.03f * commonUI.brushSize * m_KernelSize); // kernel size
mat.SetVector("_SmoothWeights", smoothWeights);
renderer.SetupTerrainToolMaterialProperties(paintContext, brushXform, mat);
renderer.RenderBrush(paintContext, mat, 0);
}
private void ApplyBrushInternal(IPaintContextRender renderer, PaintContext paintContext, float brushStrength, Texture brushTexture, BrushTransform brushXform, Terrain terrain)
{
Vector3 prevHandlePosWS = commonUI.raycastHitUnderCursor.point;
float HeightUnderCursor = terrain.SampleHeight(prevHandlePosWS) / (terrain.terrainData.size.y * 2.0f);
float height = stampToolProperties.stampHeight * brushStrength / (terrain.terrainData.size.y * 2.0f);
Material mat = Utility.GetPaintHeightMaterial();
Vector4 brushParams = new Vector4((int)this.stampToolProperties.behavior, HeightUnderCursor, height, stampToolProperties.preserveDetails);
mat.SetTexture("_BrushTex", brushTexture);
mat.SetVector("_BrushParams", brushParams);
var brushMask = RTUtils.GetTempHandle(paintContext.sourceRenderTexture.width, paintContext.sourceRenderTexture.height, 0, FilterUtility.defaultFormat);
Utility.SetFilterRT(commonUI, paintContext.sourceRenderTexture, brushMask, mat);
renderer.SetupTerrainToolMaterialProperties(paintContext, brushXform, mat);
renderer.RenderBrush(paintContext, mat, (int)TerrainBuiltinPaintMaterialPasses.StampHeight);
RTUtils.Release(brushMask);
}
private void ApplyBrushInternal(Terrain terrain, IPaintContextRender renderer, PaintContext paintContext, float brushStrength, Texture brushTexture, BrushTransform brushTransform)
{
Vector3 brushPos = new Vector3(commonUI.raycastHitUnderCursor.point.x, 0, commonUI.raycastHitUnderCursor.point.z);
FilterContext fc = new FilterContext(terrain, brushPos, commonUI.brushSize, commonUI.brushRotation);
fc.renderTextureCollection.GatherRenderTextures(paintContext.sourceRenderTexture.width, paintContext.sourceRenderTexture.height);
RenderTexture filterMaskRT = commonUI.GetBrushMask(fc, paintContext.sourceRenderTexture);
Material mat = GetPaintHeightMaterial();
Vector4 brushParams = new Vector4(0.05f * brushStrength, 0.0f, 0.0f, 0.0f);
mat.SetTexture("_BrushTex", brushTexture);
mat.SetTexture("_FilterTex", filterMaskRT);
mat.SetVector("_BrushParams", brushParams);
renderer.SetupTerrainToolMaterialProperties(paintContext, brushTransform, mat);
renderer.RenderBrush(paintContext, mat, (int)TerrainPaintUtility.BuiltinPaintMaterialPasses.RaiseLowerHeight);
}
private void ApplyBrushInternal(IPaintContextRender renderer, PaintContext paintContext, float brushStrength, Texture brushTexture, BrushTransform brushXform, Terrain terrain)
{
Material mat = TerrainPaintUtility.GetBuiltinPaintMaterial();
float height = stampToolProperties.m_StampHeight / (terrain.terrainData.size.y * 2.0f);
if (stampToolProperties.stampDown)
{
height = -height;
}
Vector4 brushParams = new Vector4(brushStrength, 0.0f, height, stampToolProperties.m_MaxBlendAdd);
mat.SetTexture("_BrushTex", brushTexture);
mat.SetVector("_BrushParams", brushParams);
renderer.SetupTerrainToolMaterialProperties(paintContext, brushXform, mat);
renderer.RenderBrush(paintContext, mat, (int)TerrainPaintUtility.BuiltinPaintMaterialPasses.StampHeight);
}
private void ApplyBrushInternal(Terrain terrain, IPaintContextRender renderer, PaintContext paintContext, float brushStrength, Texture brushTexture, BrushTransform brushXform)
{
Vector3 brushPos = new Vector3(commonUI.raycastHitUnderCursor.point.x, 0, commonUI.raycastHitUnderCursor.point.z);
FilterContext fc = new FilterContext(terrain, brushPos, commonUI.brushSize, commonUI.brushRotation);
fc.renderTextureCollection.GatherRenderTextures(paintContext.sourceRenderTexture.width, paintContext.sourceRenderTexture.height);
RenderTexture filterMaskRT = commonUI.GetBrushMask(fc, paintContext.sourceRenderTexture);
Material mat = GetPaintMaterial();
float delta = terraceToolProperties.m_JitterTerraceCount * 50.0f;
float jitteredFeatureSize = terraceToolProperties.m_FeatureSize + Random.Range(terraceToolProperties.m_FeatureSize - delta, terraceToolProperties.m_FeatureSize + delta);
Vector4 brushParams = new Vector4(brushStrength, jitteredFeatureSize, terraceToolProperties.m_BevelAmountInterior, 0.0f);
mat.SetTexture("_BrushTex", brushTexture);
mat.SetTexture("_FilterTex", filterMaskRT);
mat.SetVector("_BrushParams", brushParams);
renderer.SetupTerrainToolMaterialProperties(paintContext, brushXform, mat);
renderer.RenderBrush(paintContext, mat, 0);
}
private void ApplyBrushInternal(IPaintContextRender renderer, PaintContext paintContext, float brushStrength, Texture brushTexture, BrushTransform brushXform, Terrain terrain)
{
Material mat = TerrainPaintUtility.GetBuiltinPaintMaterial();
float height = stampToolProperties.m_StampHeight / (terrain.terrainData.size.y * 2.0f);
if (stampToolProperties.stampDown)
{
height = -height;
}
Vector4 brushParams = new Vector4(brushStrength, 0.0f, height, stampToolProperties.m_MaxBlendAdd);
mat.SetTexture("_BrushTex", brushTexture);
mat.SetVector("_BrushParams", brushParams);
var brushMask = RTUtils.GetTempHandle(paintContext.sourceRenderTexture.width, paintContext.sourceRenderTexture.height, 0, FilterUtility.defaultFormat);
Utility.SetFilterRT(commonUI, paintContext.sourceRenderTexture, brushMask, mat);
renderer.SetupTerrainToolMaterialProperties(paintContext, brushXform, mat);
renderer.RenderBrush(paintContext, mat, (int)TerrainPaintUtility.BuiltinPaintMaterialPasses.StampHeight);
RTUtils.Release(brushMask);
}
