private async Task <Texture> GenerateTextureWithMipMapsAsync(TextureWithSize tex)
{
IntVector2 outTextureSize = tex.Size;
UniformsPack pack = new UniformsPack();
pack.SetTexture("_SourceTexture", tex.Texture);
ConventionalTextureInfo outTextureInfo =
new ConventionalTextureInfo(outTextureSize.X, outTextureSize.Y, TextureFormat.ARGB32, true);
TextureRenderingTemplate template = new TextureRenderingTemplate()
{
CanMultistep = false,
Coords = new MyRectangle(0, 0, 1, 1),
OutTextureInfo = outTextureInfo,
RenderTextureFormat = RenderTextureFormat.RFloat,
ShaderName = "Custom/TerGen/Cutting",
UniformPack = pack,
CreateTexture2D = false,
RenderTextureMipMaps = true
};
var outTex = await _rendererProxy.AddOrder(template);
await _commonExecutor.AddAction(() => outTex.wrapMode = TextureWrapMode.Clamp);
return(outTex);
}
public async Task <TextureWithCoords> ApplyFeatureAsync(TextureWithCoords texture,
TerrainCardinalResolution resolution, bool canMultistep)
{
var configuration = _configurations[resolution];
var detailedHeightmapArray = await TaskUtils
.RunInThreadPool(
() =>
{
var creator = new DiamondSquareCreator(_randomProviderGenerator.GetRandom());
var initialArray = creator.CreateDiamondSquareNoiseArray(
texture.TextureSize,
configuration.DiamondSquareWorkingArrayLength);
return(initialArray);
});
var detailedTexture = await _commonExecutor
.AddAction(() => HeightmapUtils.CreateTextureFromHeightmap(detailedHeightmapArray));
UniformsPack pack = new UniformsPack();
pack.SetTexture("_Texture1", texture.Texture);
pack.SetTexture("_Texture2", detailedTexture);
pack.SetUniform("_Texture2Weight", configuration.DiamondSquareWeight);
var renderCoords = new MyRectangle(0, 0, 1, 1);
var outTextureSize = texture.TextureSize;
ConventionalTextureInfo outTextureInfo =
new ConventionalTextureInfo(outTextureSize.X, outTextureSize.Y, TextureFormat.ARGB32, true);
TextureRenderingTemplate template = new TextureRenderingTemplate()
{
CanMultistep = canMultistep,
Coords = renderCoords,
OutTextureInfo = outTextureInfo,
RenderTextureFormat = RenderTextureFormat.RFloat,
ShaderName = "Custom/TerrainCreation/DiamondSquareTextureAddingPlain",
UniformPack = pack,
CreateTexture2D = false
};
var renderedTexture = await _rendererProxy.AddOrder(template);
await _commonExecutor.AddAction(() => GameObject.Destroy(detailedTexture));
return(new TextureWithCoords(sizedTexture: new TextureWithSize()
{
Texture = renderedTexture,
Size = texture.TextureSize
}, coords: texture.Coords));
}
public DebugFlatTerrainShapeDb(UTTextureRendererProxy textureRenderer)
{
var size = new IntVector2(241, 241);
var tex = new Texture2D(size.X, size.Y, TextureFormat.ARGB32, true, true);
for (int x = 0; x < size.X; x++)
{
for (int y = 0; y < size.Y; y++)
{
tex.SetPixel(x, y, new Color(0, 0, 0, 0));
}
}
tex.Apply();
_blankTexture = new TextureWithSize()
{
Texture = tex,
Size = size
};
var pack = new UniformsPack();
pack.SetTexture("_HeightmapTex", tex);
pack.SetUniform("_HeightMultiplier", 80);
ConventionalTextureInfo outTextureInfo =
new ConventionalTextureInfo(size.X, size.Y, TextureFormat.ARGB32, true);
var renderCoords = new MyRectangle(0, 0, 1, 1);
TextureRenderingTemplate template = new TextureRenderingTemplate()
{
CanMultistep = false,
Coords = renderCoords,
OutTextureInfo = outTextureInfo,
RenderTextureFormat = RenderTextureFormat.ARGB32,
ShaderName = "Custom/Terrain/NormalmapGenerator",
UniformPack = pack,
CreateTexture2D = false
};
var outNormalTex = textureRenderer.AddOrder(template).Result;
_normalTexture = new TextureWithSize()
{
Size = size,
Texture = outNormalTex
};
}
public async Task <TextureWithCoords> ApplyFeatureAsync(TextureWithCoords inputTexture,
TerrainCardinalResolution resolution, bool CanMultistep = false)
{
if (!TaskUtils.GetGlobalMultithreading())
{
Preconditions.Assert(inputTexture.Texture.width == inputTexture.Texture.height,
"Only square inputTextures are supported");
}
UniformsPack pack = new UniformsPack();
await _commonExecutor.AddAction(() => inputTexture.Texture.filterMode = FilterMode.Point);
pack.SetTexture("_SourceTexture", inputTexture.Texture);
pack.SetUniform("_InputGlobalCoords", inputTexture.Coords.ToVector4());
pack.SetUniform("_QuantingResolution", inputTexture.TextureSize.X - 1);
var configuration = _configurations[resolution];
pack.SetUniform("_DetailResolutionMultiplier", configuration.DetailResolutionMultiplier);
pack.SetUniform("_NoiseStrengthMultiplier", configuration.NoiseStrengthMultiplier);
var renderCoords = new MyRectangle(0, 0, 1, 1);
var outTextureSize = inputTexture.TextureSize;
ConventionalTextureInfo outTextureInfo =
new ConventionalTextureInfo(outTextureSize.X, outTextureSize.Y, TextureFormat.ARGB32, true);
TextureRenderingTemplate template = new TextureRenderingTemplate()
{
CanMultistep = false,
Coords = renderCoords,
OutTextureInfo = outTextureInfo,
RenderTextureFormat = RenderTextureFormat.RFloat,
ShaderName = "Custom/TerrainCreation/NoiseAddingPlain",
UniformPack = pack,
CreateTexture2D = false
};
return(new TextureWithCoords(sizedTexture: new TextureWithSize()
{
Texture = await _rendererProxy.AddOrder(template),
Size = inputTexture.TextureSize
}, coords: inputTexture.Coords));
}
public async Task <TextureWithSize> GenerateNormalDetailElementAsync(MyRectangle requestedArea,
TerrainCardinalResolution resolution, RequiredCornersMergeStatus cornersMergeStatus)
{
var baseHeightTextureOutput =
await _baseTerrainDetailProvider.RetriveTerrainDetailAsync(
TerrainDescriptionElementTypeEnum.HEIGHT_ARRAY, requestedArea, resolution, cornersMergeStatus);
var baseHeightTexture = baseHeightTextureOutput.TokenizedElement.DetailElement;
IntVector2 outTextureSize = TerrainShapeUtils.RetriveTextureSize(requestedArea, resolution);
UniformsPack pack = new UniformsPack();
float heightMultiplier = 0;
if (resolution == TerrainCardinalResolution.MIN_RESOLUTION)
{
heightMultiplier = 1.25f;
}
else if (resolution == TerrainCardinalResolution.MID_RESOLUTION)
{
heightMultiplier = 10f;
}
else
{
heightMultiplier = 80f;
}
pack.SetTexture("_HeightmapTex", baseHeightTexture.Texture.Texture);
//pack.SetUniform("_HeightMultiplier", heightMultiplier);
pack.SetUniform("_HeightMultiplier", 1);
pack.SetUniform("_GlobalCoords", requestedArea.ToVector4());
ConventionalTextureInfo outTextureInfo =
new ConventionalTextureInfo(outTextureSize.X, outTextureSize.Y, TextureFormat.ARGB32, true);
var renderCoords =
TerrainShapeUtils.ComputeUvOfSubElement(requestedArea, baseHeightTexture.DetailArea);
TextureRenderingTemplate template = new TextureRenderingTemplate()
{
CanMultistep = false,
Coords = renderCoords,
OutTextureInfo = outTextureInfo,
RenderTextureFormat = RenderTextureFormat.ARGB32,
ShaderName = "Custom/Terrain/NormalmapGenerator",
UniformPack = pack,
CreateTexture2D = false
};
var outTex = await _rendererProxy.AddOrder(template);
await _commonExecutor.AddAction(() => outTex.filterMode = FilterMode.Trilinear);
await _baseTerrainDetailProvider.RemoveTerrainDetailAsync(baseHeightTextureOutput.TokenizedElement.Token);
//SavingFileManager.SaveTextureToPngFile(@"C:\temp\norm1.png", outTex as Texture2D);
return(new TextureWithSize()
{
Size = new IntVector2(outTextureSize.X, outTextureSize.Y),
Texture = outTex
});
}
private async Task <TextureWithSize> RetriveFoundationTextureAsync(MyRectangle requestedArea,
TerrainCardinalResolution resolution, RequiredCornersMergeStatus cornersMergeStatus)
{
Texture fundationTexture = null;
MyRectangle renderCoords = null;
TerrainDetailElementToken retrivedElementToken = null;
if (resolution == TerrainCardinalResolution.MIN_RESOLUTION)
{
fundationTexture = _fullFundationTextureData.Texture;
renderCoords =
TerrainShapeUtils.ComputeUvOfSubElement(requestedArea, _fullFundationTextureData.Coords);
}
else
{
var lowerResolution = resolution.LowerResolution;
var fundationQueryArea = TerrainShapeUtils.GetAlignedTerrainArea(requestedArea, lowerResolution,
_configuration.TerrainDetailImageSideDisjointResolution);
var foundationOutput = await _baseTerrainDetailProvider.RetriveTerrainDetailAsync(
TerrainDescriptionElementTypeEnum.HEIGHT_ARRAY, fundationQueryArea, lowerResolution, cornersMergeStatus);
retrivedElementToken = foundationOutput.TokenizedElement.Token;
var fundationDetailElement = foundationOutput.TokenizedElement.DetailElement;
renderCoords =
TerrainShapeUtils.ComputeUvOfSubElement(requestedArea, fundationDetailElement.DetailArea);
fundationTexture = fundationDetailElement.Texture.Texture;
await _commonExecutor.AddAction(() => fundationTexture.filterMode = FilterMode.Bilinear);
}
IntVector2 outTextureSize = TerrainShapeUtils.RetriveTextureSize(requestedArea, resolution);
UniformsPack pack = new UniformsPack();
pack.SetTexture("_SourceTexture", fundationTexture);
ConventionalTextureInfo outTextureInfo =
new ConventionalTextureInfo(outTextureSize.X, outTextureSize.Y, TextureFormat.ARGB32, true);
TextureRenderingTemplate template = new TextureRenderingTemplate()
{
CanMultistep = false,
Coords = renderCoords,
OutTextureInfo = outTextureInfo,
RenderTextureFormat = RenderTextureFormat.RFloat,
ShaderName = "Custom/TerGen/Cutting",
UniformPack = pack,
CreateTexture2D = false
};
var outTex = await _rendererProxy.AddOrder(template);
await _commonExecutor.AddAction(() => outTex.wrapMode = TextureWrapMode.Clamp);
if (retrivedElementToken != null)
{
await _baseTerrainDetailProvider.RemoveTerrainDetailAsync(retrivedElementToken);
}
return(new TextureWithSize()
{
Size = outTextureSize,
Texture = outTex
});
}
public DebugSlopedTerrainShapeDb(UTTextureRendererProxy textureRenderer)
{
var size = new IntVector2(241, 241);
var tex = new Texture2D(size.X, size.Y, TextureFormat.ARGB32, true, true);
var encodedHeightTex = new Texture2D(size.X, size.Y, TextureFormat.ARGB32, true, true);
for (int x = 0; x < size.X; x++)
{
for (int y = 0; y < size.Y; y++)
{
tex.SetPixel(x, y, new Color(0, 0, 0, 0));
//var distanceToCenter = 1 - (Vector2.Distance(new Vector2(120, 120), new Vector2(x, y)) /
// Mathf.Sqrt(120 * 120)) / 2;
//encodedHeightTex.SetPixel(x, y, HeightColorTransform.EncodeHeight(distanceToCenter / 100));
//var distanceToCenter = Mathf.Clamp01(
// Mathf.Min(
// Mathf.Abs(y - 100) / 50.0f,
// Mathf.Abs(x - 100) / 50.0f)
// ) / 300;
//encodedHeightTex.SetPixel(x, y, HeightColorTransform.EncodeHeight(distanceToCenter));
var heightInUnits = HeightDenormalizer.Default.Normalize(5);
var encodedHeight = HeightColorTransform.EncodeHeight(heightInUnits);
encodedHeightTex.SetPixel(x, y, encodedHeight);
}
}
tex.Apply();
encodedHeightTex.Apply();
_blankTexture = new TextureWithSize()
{
Texture = tex,
Size = size
};
var transformator = new TerrainTextureFormatTransformator(new CommonExecutorUTProxy());
var encodedHeightTexture = new TextureWithSize()
{
Texture = encodedHeightTex,
Size = new IntVector2(241, 241)
};
var plainTex = transformator.EncodedHeightTextureToPlain(encodedHeightTexture);
_heightTexture = new TextureWithSize()
{
Size = new IntVector2(241, 241),
Texture = plainTex
};
var pack = new UniformsPack();
pack.SetTexture("_HeightmapTex", plainTex);
pack.SetUniform("_HeightMultiplier", 80);
ConventionalTextureInfo outTextureInfo =
new ConventionalTextureInfo(size.X, size.Y, TextureFormat.ARGB32, true);
var renderCoords = new MyRectangle(0, 0, 1, 1);
TextureRenderingTemplate template = new TextureRenderingTemplate()
{
CanMultistep = false,
Coords = renderCoords,
OutTextureInfo = outTextureInfo,
RenderTextureFormat = RenderTextureFormat.ARGB32,
ShaderName = "Custom/Terrain/NormalmapGenerator",
UniformPack = pack,
CreateTexture2D = false
};
var outNormalTex = textureRenderer.AddOrder(template).Result;
_normalTexture = new TextureWithSize()
{
Size = size,
Texture = outNormalTex
};
}
