public static void FixBillboardArtifact(Texture2D texture, BillboardQuality billboardQuality)
{
int rowCount = BillboardAtlasRenderer.GetBillboardQualityRowCount(billboardQuality);
int tileWidth = BillboardAtlasRenderer.GetBillboardQualityTileWidth(billboardQuality);
int lineCount = tileWidth / 64;
int textureWidth = texture.width;
for (int i = 0; i <= rowCount - 1; i++)
{
for (int j = 0; j <= lineCount - 1; j++)
{
for (int x = 0; x <= textureWidth - 1; x++)
{
Color pixelColor = texture.GetPixel(x, i * tileWidth + j);
pixelColor.a = 0;
texture.SetPixel(x, i * tileWidth + j, pixelColor);
}
}
}
texture.Apply();
}
private void CreateBillboardMaterials()
{
ClearBillboardMaterials();
for (int i = 0; i <= VegetationSystem.CurrentVegetationPackage.VegetationInfoList.Count - 1; i++)
{
if (VegetationSystem.CurrentVegetationPackage.VegetationInfoList[i].VegetationType ==
VegetationType.Tree && VegetationSystem.CurrentVegetationPackage.VegetationInfoList[i].UseBillboards) //&& VegetationSystem.CurrentVegetationPackage.VegetationInfoList[i].IncludeInTerrain
{
Material billboardMaterial =
new Material(Shader.Find("AwesomeTechnologies/Billboards/GroupBillboards"))
{
enableInstancing = true
};
if (OverrideRenderQueue)
{
billboardMaterial.renderQueue = RenderQueue;
}
VegetationItemInfo vegetationItemInfo =
VegetationSystem.CurrentVegetationPackage.VegetationInfoList[i];
billboardMaterial.hideFlags = HideFlags.DontSave;
billboardMaterial.SetTexture("_MainTex",
vegetationItemInfo.BillboardTexture);
billboardMaterial.SetTexture("_Bump",
vegetationItemInfo.BillboardNormalTexture);
billboardMaterial.SetFloat("_Cutoff", vegetationItemInfo.BillboardCutoff);
billboardMaterial.SetFloat("_Brightness", vegetationItemInfo.BillboardBrightness);
billboardMaterial.SetInt("_InRow",
BillboardAtlasRenderer.GetBillboardQualityColumnCount(vegetationItemInfo
.BillboardQuality));
billboardMaterial.SetInt("_InCol",
BillboardAtlasRenderer.GetBillboardQualityRowCount(vegetationItemInfo
.BillboardQuality));
billboardMaterial.SetInt("_CullDistance", 340);
billboardMaterial.SetInt("_FarCullDistance", 5000);
billboardMaterial.SetColor("_HueVariation", new Color(1f, 0.5f, 0f, 25f / 256f));
billboardMaterial.SetColor("_Color", vegetationItemInfo.BillboardTintColor);
billboardMaterial.DisableKeyword("AT_CAMERA_SHADER");
billboardMaterial.EnableKeyword("AT_CAMERA_MATERIAL");
//billboardMaterial.EnableKeyword("LOD_FADE_CROSSFADE");
if (vegetationItemInfo.ShaderType ==
VegetationShaderType.Speedtree)
{
billboardMaterial.EnableKeyword("AT_HUE_VARIATION_ON");
billboardMaterial.DisableKeyword("AT_HUE_VARIATION_OFF");
}
else
{
billboardMaterial.DisableKeyword("AT_HUE_VARIATION_ON");
billboardMaterial.EnableKeyword("AT_HUE_VARIATION_OFF");
}
_vegetationItemBillboardMaterialList.Add(billboardMaterial);
}
else
{
_vegetationItemBillboardMaterialList.Add(null);
}
}
}
void CreateBillboardMaterial()
{
if (VegetationItemInfo.BillboardRenderMode == BillboardRenderMode.Standard)
{
BillboardMaterial = new Material(Shader.Find("AwesomeTechnologies/Billboards/GroupBillboards"))
{
enableInstancing = true, hideFlags = HideFlags.DontSave
};
}
else
{
BillboardMaterial = new Material(Shader.Find("AwesomeTechnologies/Billboards/GroupBillboardsSpecular"))
{
enableInstancing = true, hideFlags = HideFlags.DontSave
};
}
BillboardMaterial.SetTexture("_MainTex", VegetationItemInfo.BillboardTexture);
//BillboardMaterial.SetTexture("_AOTex", VegetationItemInfo.BillboardAoTexture);
BillboardMaterial.SetTexture("_Bump", VegetationItemInfo.BillboardNormalTexture);
BillboardMaterial.SetInt("_InRow",
BillboardAtlasRenderer.GetBillboardQualityColumnCount(VegetationItemInfo
.BillboardQuality));
BillboardMaterial.SetInt("_InCol",
BillboardAtlasRenderer.GetBillboardQualityRowCount(VegetationItemInfo
.BillboardQuality));
BillboardMaterial.SetInt("_CullDistance", 340);
BillboardMaterial.SetInt("_FarCullDistance", 5000);
if (Application.isPlaying)
{
BillboardMaterial.EnableKeyword("AT_CAMERA_SHADER");
BillboardMaterial.DisableKeyword("AT_CAMERA_MATERIAL");
}
else
{
BillboardMaterial.DisableKeyword("AT_CAMERA_SHADER");
BillboardMaterial.EnableKeyword("AT_CAMERA_MATERIAL");
}
if (ShaderControler != null && ShaderControler.Settings.DynamicHUE)
{
BillboardMaterial.EnableKeyword("AT_HUE_VARIATION_ON");
BillboardMaterial.DisableKeyword("AT_HUE_VARIATION_OFF");
}
else
{
BillboardMaterial.DisableKeyword("AT_HUE_VARIATION_ON");
BillboardMaterial.EnableKeyword("AT_HUE_VARIATION_OFF");
}
if (ShaderControler != null)
{
if (ShaderControler.Settings.BillboardSnow)
{
BillboardMaterial.EnableKeyword("USE_SNOW");
}
else
{
BillboardMaterial.DisableKeyword("USE_SNOW");
}
if (ShaderControler.Settings.BillboardHDWind)
{
BillboardMaterial.EnableKeyword("USE_HDWIND");
}
else
{
BillboardMaterial.DisableKeyword("USE_HDWIND");
}
}
UpdateBillboardMaterial();
}
