public static void AddTriangleBillboard(
Vector3 p0, Vector3 p1, Vector3 p2,
Vector3 n0, Vector3 n1, Vector3 n2,
Vector2 uv0, Vector2 uv1, Vector2 uv2,
string material, int parentID, Vector3 worldPosition,
int priority = 0, bool colorize = false, bool window = true)
{
VRageRender.MyTriangleBillboard billboard = VRageRender.MyRenderProxy.TriangleBillboardsPoolWrite.Allocate();
if (billboard == null)
{
return;
}
var materialInstance = MyTransparentMaterials.GetMaterial(material);
billboard.Window = window;
billboard.Position0 = p0;
billboard.Position1 = p1;
billboard.Position2 = p2;
billboard.Position3 = p0;
billboard.UV0 = uv0;
billboard.UV1 = uv1;
billboard.UV2 = uv2;
billboard.Normal0 = n0;
billboard.Normal1 = n1;
billboard.Normal2 = n2;
billboard.Near = false;
billboard.Lowres = false;
billboard.DistanceSquared = (float)Vector3D.DistanceSquared(MyTransparentGeometry.Camera.Translation, worldPosition);
billboard.Material = material;
billboard.Color = materialInstance.Color;
Debug.Assert(materialInstance.Color.W != 0);
billboard.ColorIntensity = 1;
billboard.Priority = priority;
billboard.EnableColorize = colorize;
billboard.CustomViewProjection = -1;
billboard.Reflectivity = materialInstance.Reflectivity;
billboard.ParentID = parentID;
VRageRender.MyRenderProxy.AddBillboard(billboard);
}
/// <summary>
/// Copies the billboard to vertex buffer.
/// </summary>
/// <param name="billboarIdx">The billboar idx.</param>
static void CopyTriBillboardToVertices(int billboarIdx, MyTriangleBillboard billboard)
{
int startIndex = (billboarIdx) * MyTransparentGeometryConstants.VERTICES_PER_TRANSPARENT_GEOMETRY;
HalfVector4 colorHalf = new HalfVector4(billboard.Color);
MyTransparentMaterial materialProperties = MyTransparentMaterials.GetMaterial(billboard.Material);
var position0 = billboard.Position0;
var position1 = billboard.Position1;
var position2 = billboard.Position2;
var normal0 = (Vector3D)billboard.Normal0;
var normal1 = (Vector3D)billboard.Normal1;
var normal2 = (Vector3D)billboard.Normal2;
if (billboard.ParentID != -1)
{
MyRenderObject renderObject;
if (MyRender.m_renderObjects.TryGetValue((uint)billboard.ParentID, out renderObject))
{
MyRenderTransformObject transformObject = renderObject as MyRenderTransformObject;
if (transformObject != null)
{
var worldMatrix = transformObject.WorldMatrix;
Vector3D.Transform(ref billboard.Position0, ref worldMatrix, out position0);
Vector3D.Transform(ref billboard.Position1, ref worldMatrix, out position1);
Vector3D.Transform(ref billboard.Position2, ref worldMatrix, out position2);
Vector3D.TransformNormal(ref billboard.Normal0, ref worldMatrix, out normal0);
Vector3D.TransformNormal(ref billboard.Normal1, ref worldMatrix, out normal1);
Vector3D.TransformNormal(ref billboard.Normal2, ref worldMatrix, out normal2);
}
}
}
if (billboard.CustomViewProjection != -1)
{
var billboardViewProjection = MyRenderProxy.BillboardsViewProjectionRead[billboard.CustomViewProjection];
position0 -= billboardViewProjection.CameraPosition;
position1 -= billboardViewProjection.CameraPosition;
position2 -= billboardViewProjection.CameraPosition;
}
else
{
position0 -= MyRenderCamera.Position;
position1 -= MyRenderCamera.Position;
position2 -= MyRenderCamera.Position;
}
billboard.Position0.AssertIsValid();
billboard.Position1.AssertIsValid();
billboard.Position2.AssertIsValid();
billboard.Position3.AssertIsValid();
m_vertices[startIndex + 0].Position = position0;
m_vertices[startIndex + 0].Color = colorHalf;
m_vertices[startIndex + 0].TexCoord = new HalfVector4(billboard.UV0.X, billboard.UV0.Y, billboard.BlendTextureRatio, materialProperties.Emissivity);
m_vertices[startIndex + 1].Position = position1;
m_vertices[startIndex + 1].Color = colorHalf;
m_vertices[startIndex + 1].TexCoord = new HalfVector4(billboard.UV1.X, billboard.UV1.Y, billboard.BlendTextureRatio, materialProperties.Emissivity);
m_vertices[startIndex + 2].Position = position2;
m_vertices[startIndex + 2].Color = colorHalf;
m_vertices[startIndex + 2].TexCoord = new HalfVector4(billboard.UV2.X, billboard.UV2.Y, billboard.BlendTextureRatio, materialProperties.Emissivity);
m_vertices[startIndex + 3] = m_vertices[startIndex + 0];
if (materialProperties.Reflectivity > 0)
{
m_vertices[startIndex + 0].TexCoord2 = new HalfVector4((float)normal0.X, (float)normal0.Y, (float)normal0.Z, billboard.Reflectivity);
m_vertices[startIndex + 1].TexCoord2 = new HalfVector4((float)normal1.X, (float)normal1.Y, (float)normal1.Z, billboard.Reflectivity);
m_vertices[startIndex + 2].TexCoord2 = new HalfVector4((float)normal2.X, (float)normal2.Y, (float)normal2.Z, billboard.Reflectivity);
m_vertices[startIndex + 3].TexCoord2 = m_vertices[startIndex + 0].TexCoord2;
}
else if (billboard.BlendTextureRatio > 0)
{
MyTransparentMaterial blendMaterialProperties = MyTransparentMaterials.GetMaterial(billboard.BlendMaterial);
m_vertices[startIndex + 0].TexCoord2 = new HalfVector4(blendMaterialProperties.UVOffset.X + billboard.UVOffset.X, blendMaterialProperties.UVOffset.Y + billboard.UVOffset.Y, 0, 0);
m_vertices[startIndex + 1].TexCoord2 = new HalfVector4(blendMaterialProperties.UVOffset.X + blendMaterialProperties.UVSize.X + billboard.UVOffset.X, blendMaterialProperties.UVOffset.Y + billboard.UVOffset.Y, 0, 0);
m_vertices[startIndex + 2].TexCoord2 = new HalfVector4(blendMaterialProperties.UVOffset.X + blendMaterialProperties.UVSize.X + billboard.UVOffset.X, blendMaterialProperties.UVOffset.Y + blendMaterialProperties.UVSize.Y + billboard.UVOffset.Y, 0, 0);
m_vertices[startIndex + 3].TexCoord2 = new HalfVector4(blendMaterialProperties.UVOffset.X + billboard.UVOffset.X, blendMaterialProperties.UVOffset.Y + blendMaterialProperties.UVSize.Y + billboard.UVOffset.Y, 0, 0);
}
}
static bool GatherInternal(Func <MyBillboard, bool> handleWindow)
{
m_batches.Clear();
// counting sorted billboards
m_sortedCount = 0;
m_unsortedCount = 0;
m_windowCount = 0;
PreGatherList(MyRenderProxy.BillboardsRead);
PreGatherList(m_billboardsOnce);
if (BillboardCount == 0)
{
return(false);
}
ResizeStorage();
int sortedIndex = 0;
int unsortedIndex = 0;
GatherList(MyRenderProxy.BillboardsRead, ref sortedIndex, ref unsortedIndex);
GatherList(m_billboardsOnce, ref sortedIndex, ref unsortedIndex);
Array.Sort(m_sortedBuffer, 0, m_sortedCount);
int i = 0;
bool resetBindings = false;
int windowidx = 0;
var N = BillboardCountSafe;
int currentOffset = 0;
ISrvBindable prevTex = null;
ISrvBindable batchTex = null;
MyTransparentMaterial prevMaterial = null;
while (true)
{
if (i == N)
{
AddBatch(N, currentOffset, prevTex, prevMaterial);
break;
}
MyBillboard billboard = m_sortedBuffer[i];
MyTransparentMaterial material = MyTransparentMaterials.GetMaterial(billboard.Material);
if (material.UseAtlas)
{
var atlasItem = m_atlas.FindElement(material.Texture);
batchTex = atlasItem.Texture;
}
else
{
MyFileTextureManager texManager = MyManagers.FileTextures;
switch (material.TextureType)
{
case MyTransparentMaterialTextureType.FileTexture:
batchTex = texManager.GetTexture(material.Texture, MyFileTextureEnum.GUI, true);
break;
case MyTransparentMaterialTextureType.RenderTarget:
batchTex = MyRender11.DrawSpritesOffscreen(material.Name, material.TargetSize.X, material.TargetSize.Y);
resetBindings = true;
break;
default:
throw new Exception();
}
}
bool closeBatch = i > 0 && (batchTex != prevTex || i == m_sortedCount);
if (closeBatch)
{
AddBatch(i, currentOffset, prevTex, prevMaterial);
currentOffset = i;
}
var billboardData = new MyBillboardData();
var billboardVertices = new MyBillboardVertexData();
billboardData.CustomProjectionID = billboard.CustomViewProjection;
billboardData.Color = billboard.Color;
billboardData.Color.X *= billboard.ColorIntensity;
billboardData.Color.Y *= billboard.ColorIntensity;
billboardData.Color.Z *= billboard.ColorIntensity;
billboardData.AlphaCutout = billboard.AlphaCutout;
billboardData.AlphaSaturation = material.AlphaSaturation;
billboardData.SoftParticleDistanceScale = billboard.SoftParticleDistanceScale * material.SoftParticleDistanceScale;
billboardData.Reflective = billboard.Reflectivity;
Vector3D pos0 = billboard.Position0;
Vector3D pos1 = billboard.Position1;
Vector3D pos2 = billboard.Position2;
Vector3D pos3 = billboard.Position3;
if (billboard.ParentID != -1)
{
if (MyIDTracker <MyActor> .FindByID((uint)billboard.ParentID) != null)
{
var matrix = MyIDTracker <MyActor> .FindByID((uint)billboard.ParentID).WorldMatrix;
Vector3D.Transform(ref pos0, ref matrix, out pos0);
Vector3D.Transform(ref pos1, ref matrix, out pos1);
Vector3D.Transform(ref pos2, ref matrix, out pos2);
Vector3D.Transform(ref pos3, ref matrix, out pos3);
}
}
MyEnvironmentMatrices envMatrices = MyRender11.Environment.Matrices;
if (MyStereoRender.Enable)
{
if (MyStereoRender.RenderRegion == MyStereoRegion.LEFT)
{
envMatrices = MyStereoRender.EnvMatricesLeftEye;
}
else if (MyStereoRender.RenderRegion == MyStereoRegion.RIGHT)
{
envMatrices = MyStereoRender.EnvMatricesRightEye;
}
}
if (billboard.CustomViewProjection != -1)
{
var billboardViewProjection = MyRenderProxy.BillboardsViewProjectionRead[billboard.CustomViewProjection];
//pos0 -= envMatrices.CameraPosition;
//pos1 -= envMatrices.CameraPosition;
//pos2 -= envMatrices.CameraPosition;
//pos3 -= envMatrices.CameraPosition;
}
else
{
pos0 -= envMatrices.CameraPosition;
pos1 -= envMatrices.CameraPosition;
pos2 -= envMatrices.CameraPosition;
pos3 -= envMatrices.CameraPosition;
}
var normal = Vector3.Cross(pos1 - pos0, pos2 - pos0);
normal.Normalize();
billboardData.Normal = normal;
billboardVertices.V0.Position = pos0;
billboardVertices.V1.Position = pos1;
billboardVertices.V2.Position = pos2;
billboardVertices.V3.Position = pos3;
var uv0 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv1 = new Vector2(material.UVOffset.X + material.UVSize.X * billboard.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv2 = new Vector2(material.UVOffset.X + material.UVSize.X * billboard.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y + material.UVSize.Y * billboard.UVSize.Y);
var uv3 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y + material.UVSize.Y * billboard.UVSize.Y);
if (material.UseAtlas)
{
var atlasItem = m_atlas.FindElement(material.Texture);
uv0 = uv0 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv1 = uv1 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv2 = uv2 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv3 = uv3 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
}
billboardVertices.V0.Texcoord = new HalfVector2(uv0);
billboardVertices.V1.Texcoord = new HalfVector2(uv1);
billboardVertices.V2.Texcoord = new HalfVector2(uv2);
billboardVertices.V3.Texcoord = new HalfVector2(uv3);
pos0.AssertIsValid();
pos1.AssertIsValid();
pos2.AssertIsValid();
pos3.AssertIsValid();
MyTriangleBillboard triBillboard = billboard as MyTriangleBillboard;
if (triBillboard != null)
{
billboardVertices.V3.Position = pos2; // second triangle will die in rasterizer
billboardVertices.V0.Texcoord = new HalfVector2(triBillboard.UV0);
billboardVertices.V1.Texcoord = new HalfVector2(triBillboard.UV1);
billboardVertices.V2.Texcoord = new HalfVector2(triBillboard.UV2);
billboardData.Normal = triBillboard.Normal0;
}
m_arrayDataBillboards.Data[i] = billboardData;
m_arrayDataBillboards.Vertex[i] = billboardVertices;
if (billboard.Window && handleWindow(billboard))
{
m_sorteWindowIndices[windowidx] = i;
windowidx++;
}
prevTex = batchTex;
prevMaterial = material;
i++;
}
// Sort windows data from closer to farest
int windowCount = WindowCountSafe;
Array.Sort(m_sorteWindowIndices, 0, windowCount, BillboardComparer);
for (int it = 0; it < windowCount; it++)
{
m_arrayDataWindows.Data[it] = m_arrayDataBillboards.Data[m_sorteWindowIndices[it]];
m_arrayDataWindows.Vertex[it] = m_arrayDataBillboards.Vertex[m_sorteWindowIndices[it]];
}
return(resetBindings);
}
static void Gather()
{
// counting sorted billboards
m_batches.Clear();
m_sortedNum = 0;
PreGatherList(MyRenderProxy.BillboardsRead);
PreGatherList(m_billboardsOnce);
m_sortedBillboardsNum = m_sortedNum;
m_unsorted = 0;
m_sorted = 0;
GatherList(MyRenderProxy.BillboardsRead);
GatherList(m_billboardsOnce);
Array.Sort(m_sortBuffer, 0, m_sortedNum);
//Array.Reverse(m_sortBuffer, 0, m_sortedNum);
//Array.Sort(m_sortBuffer, m_sortedNum, m_unsorted);
var N = m_sorted + m_unsorted;
var batch = new MyBillboardBatch();
//MyAssetTexture prevTexture = null;
var prevTexId = TexId.NULL;
int currentOffset = 0;
if (N > 0)
{
var material = MyTransparentMaterials.GetMaterial(m_sortBuffer[0].Material);
if (material.UseAtlas)
{
var item = m_atlasedTextures[material.Texture];
prevTexId = item.TextureId;
}
else
{
PreloadTexture(material.Texture);
//prevTexture = MyTextureManager.GetTextureFast(material.Texture);
prevTexId = MyTextures.GetTexture(material.Texture, MyTextureEnum.GUI, true);
}
}
TexId batchTexId = TexId.NULL;
MyTransparentMaterial prevMaterial = null;
for (int i = 0; i < N; i++)
{
var billboard = m_sortBuffer[i];
var material = MyTransparentMaterials.GetMaterial(billboard.Material);
var billboardData = new MyBillboardData();
billboardData.CustomProjectionID = billboard.CustomViewProjection;
billboardData.Color = billboard.Color;
if (material.UseAtlas)
{
var atlasItem = m_atlasedTextures[material.Texture];
//billboardData.UvModifiers = new HalfVector4(atlasItem.UvOffsetScale);
batchTexId = atlasItem.TextureId;
}
else
{
batchTexId = MyTextures.GetTexture(material.Texture, MyTextureEnum.GUI, true);
}
billboardData.Reflective = billboard.Reflectivity;
Vector3D pos0 = billboard.Position0;
Vector3D pos1 = billboard.Position1;
Vector3D pos2 = billboard.Position2;
Vector3D pos3 = billboard.Position3;
if (billboard.ParentID != -1)
{
if (MyIDTracker <MyActor> .FindByID((uint)billboard.ParentID) != null)
{
var matrix = MyIDTracker <MyActor> .FindByID((uint)billboard.ParentID).WorldMatrix;
Vector3D.Transform(ref pos0, ref matrix, out pos0);
Vector3D.Transform(ref pos1, ref matrix, out pos1);
Vector3D.Transform(ref pos2, ref matrix, out pos2);
Vector3D.Transform(ref pos3, ref matrix, out pos3);
}
}
if (billboard.CustomViewProjection != -1)
{
var billboardViewProjection = MyRenderProxy.BillboardsViewProjectionRead[billboard.CustomViewProjection];
//pos0 -= MyEnvironment.CameraPosition;
//pos1 -= MyEnvironment.CameraPosition;
//pos2 -= MyEnvironment.CameraPosition;
//pos3 -= MyEnvironment.CameraPosition;
}
else
{
pos0 -= MyEnvironment.CameraPosition;
pos1 -= MyEnvironment.CameraPosition;
pos2 -= MyEnvironment.CameraPosition;
pos3 -= MyEnvironment.CameraPosition;
}
var normal = Vector3.Cross(pos1 - pos0, pos2 - pos0);
normal.Normalize();
billboardData.Normal = normal;
m_vertexData[i * 4 + 0].Position = pos0;
m_vertexData[i * 4 + 1].Position = pos1;
m_vertexData[i * 4 + 2].Position = pos2;
m_vertexData[i * 4 + 3].Position = pos3;
var uv0 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv1 = new Vector2(material.UVOffset.X + material.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv2 = new Vector2(material.UVOffset.X + material.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + material.UVSize.Y + billboard.UVOffset.Y);
var uv3 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + material.UVSize.Y + billboard.UVOffset.Y);
if (material.UseAtlas)
{
var atlasItem = m_atlasedTextures[material.Texture];
uv0 = uv0 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv1 = uv1 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv2 = uv2 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv3 = uv3 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
}
m_vertexData[i * 4 + 0].Texcoord = new HalfVector2(uv0);
m_vertexData[i * 4 + 1].Texcoord = new HalfVector2(uv1);
m_vertexData[i * 4 + 2].Texcoord = new HalfVector2(uv2);
m_vertexData[i * 4 + 3].Texcoord = new HalfVector2(uv3);
pos0.AssertIsValid();
pos1.AssertIsValid();
pos2.AssertIsValid();
pos3.AssertIsValid();
MyTriangleBillboard triBillboard = billboard as MyTriangleBillboard;
if (triBillboard != null)
{
m_vertexData[i * 4 + 3].Position = pos2; // second triangle will die in rasterizer
m_vertexData[i * 4 + 0].Texcoord = new HalfVector2(triBillboard.UV0);
m_vertexData[i * 4 + 1].Texcoord = new HalfVector2(triBillboard.UV1);
m_vertexData[i * 4 + 2].Texcoord = new HalfVector2(triBillboard.UV2);
billboardData.Normal = triBillboard.Normal0; // pew pew pew :O
}
m_billboardData[i] = billboardData;
bool closeBatch = (batchTexId != prevTexId) || ((i == m_sortedNum) && (i > 0));
if (closeBatch)
{
batch = new MyBillboardBatch();
batch.Offset = currentOffset;
batch.Num = i - currentOffset;
batch.Texture = prevTexId != TexId.NULL ? MyTextures.Views[prevTexId.Index] : null;
batch.Lit = prevMaterial.CanBeAffectedByOtherLights;
m_batches.Add(batch);
currentOffset = i;
}
prevTexId = batchTexId;
prevMaterial = material;
}
if (N > 0)
{
batch = new MyBillboardBatch();
batch.Offset = currentOffset;
batch.Num = N - currentOffset;
batch.Texture = prevTexId != TexId.NULL ? MyTextures.GetView(prevTexId) : null;
batch.Lit = prevMaterial.CanBeAffectedByOtherLights;
m_batches.Add(batch);
}
}
static bool GatherInternal()
{
m_batches.Clear();
// counting sorted billboards
ClearBucketCounts();
PreGatherList(MyRenderProxy.BillboardsRead);
PreGatherList(m_billboardsOnce);
int billboardCount = 0;
for (int j = 0; j < BUCKETS_COUNT; j++)
{
billboardCount += m_bucketCounts[j];
}
if (billboardCount == 0)
{
return(false);
}
m_billboardCountSafe = billboardCount > MAX_BILLBOARDS_SIZE ? MAX_BILLBOARDS_SIZE : billboardCount;
InitGatherList(billboardCount, m_billboardCountSafe);
InitBucketIndices();
GatherList(MyRenderProxy.BillboardsRead);
GatherList(m_billboardsOnce);
InitBucketIndices();
int i;
for (i = 0; i < BUCKETS_COUNT; i++)
{
Array.Sort(m_tempBuffer, m_bucketIndices[i], m_bucketCounts[i]);
}
bool resetBindings = false;
int currentOffset = 0;
ISrvBindable prevTex = null;
MyTransparentMaterial prevMaterial = null;
for (i = 0; i < m_billboardCountSafe; i++)
{
MyBillboard billboard = m_tempBuffer[i];
MyTransparentMaterial material = MyTransparentMaterials.GetMaterial(billboard.Material);
ISrvBindable batchTex = null;
if (material.UseAtlas)
{
var atlasItem = m_atlas.FindElement(material.Texture);
batchTex = atlasItem.Texture;
}
else
{
MyFileTextureManager texManager = MyManagers.FileTextures;
switch (material.TextureType)
{
case MyTransparentMaterialTextureType.FileTexture:
if (material.Texture == null || !m_fileTextures.TryGetValue(material.Texture, out batchTex))
{
batchTex = texManager.GetTexture(material.Texture, MyFileTextureEnum.GUI, true);
if (material.Texture != null)
{
m_fileTextures.Add(material.Texture, batchTex);
}
else
{
MyRenderProxy.Fail("Material: " + material.Name + " is missing a texture.");
}
}
break;
case MyTransparentMaterialTextureType.RenderTarget:
batchTex = MyRender11.DrawSpritesOffscreen(material.Name, material.TargetSize.X, material.TargetSize.Y);
resetBindings = true;
break;
default:
throw new Exception();
}
}
bool boundary = IsBucketBoundary(i);
bool closeBatch = i > 0 && (batchTex != prevTex || boundary);
if (closeBatch)
{
AddBatch(i, currentOffset, prevTex, prevMaterial);
currentOffset = i;
}
var billboardData = new MyBillboardData();
var billboardVertices = new MyBillboardVertexData();
billboardData.CustomProjectionID = billboard.CustomViewProjection;
billboardData.Color = billboard.Color;
billboardData.Color.X *= billboard.ColorIntensity;
billboardData.Color.Y *= billboard.ColorIntensity;
billboardData.Color.Z *= billboard.ColorIntensity;
billboardData.AlphaCutout = billboard.AlphaCutout;
billboardData.AlphaSaturation = material.AlphaSaturation;
billboardData.SoftParticleDistanceScale = billboard.SoftParticleDistanceScale * material.SoftParticleDistanceScale;
billboardData.Reflective = billboard.Reflectivity;
Vector3D pos0 = billboard.Position0;
Vector3D pos1 = billboard.Position1;
Vector3D pos2 = billboard.Position2;
Vector3D pos3 = billboard.Position3;
if (billboard.ParentID != -1)
{
var parent = MyIDTracker <MyActor> .FindByID((uint)billboard.ParentID);
if (parent != null)
{
var matrix = parent.WorldMatrix;
Vector3D.Transform(ref pos0, ref matrix, out pos0);
Vector3D.Transform(ref pos1, ref matrix, out pos1);
Vector3D.Transform(ref pos2, ref matrix, out pos2);
Vector3D.Transform(ref pos3, ref matrix, out pos3);
}
}
MyEnvironmentMatrices envMatrices = MyRender11.Environment.Matrices;
if (MyStereoRender.Enable)
{
if (MyStereoRender.RenderRegion == MyStereoRegion.LEFT)
{
envMatrices = MyStereoRender.EnvMatricesLeftEye;
}
else if (MyStereoRender.RenderRegion == MyStereoRegion.RIGHT)
{
envMatrices = MyStereoRender.EnvMatricesRightEye;
}
}
if (billboard.CustomViewProjection == -1)
{
pos0 -= envMatrices.CameraPosition;
pos1 -= envMatrices.CameraPosition;
pos2 -= envMatrices.CameraPosition;
pos3 -= envMatrices.CameraPosition;
}
var normal = Vector3D.Cross(pos1 - pos0, pos2 - pos0);
normal.Normalize();
billboardData.Normal = normal;
billboardVertices.V0.Position = pos0;
billboardVertices.V1.Position = pos1;
billboardVertices.V2.Position = pos2;
billboardVertices.V3.Position = pos3;
var uv0 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv1 = new Vector2(material.UVOffset.X + material.UVSize.X * billboard.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv2 = new Vector2(material.UVOffset.X + material.UVSize.X * billboard.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y + material.UVSize.Y * billboard.UVSize.Y);
var uv3 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y + material.UVSize.Y * billboard.UVSize.Y);
if (material.UseAtlas)
{
var atlasItem = m_atlas.FindElement(material.Texture);
uv0 = uv0 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv1 = uv1 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv2 = uv2 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv3 = uv3 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
}
billboardVertices.V0.Texcoord = new HalfVector2(uv0);
billboardVertices.V1.Texcoord = new HalfVector2(uv1);
billboardVertices.V2.Texcoord = new HalfVector2(uv2);
billboardVertices.V3.Texcoord = new HalfVector2(uv3);
pos0.AssertIsValid();
pos1.AssertIsValid();
pos2.AssertIsValid();
pos3.AssertIsValid();
MyTriangleBillboard triBillboard = billboard as MyTriangleBillboard;
if (triBillboard != null)
{
billboardVertices.V3.Position = pos2; // second triangle will die in rasterizer
billboardVertices.V0.Texcoord = new HalfVector2(triBillboard.UV0);
billboardVertices.V1.Texcoord = new HalfVector2(triBillboard.UV1);
billboardVertices.V2.Texcoord = new HalfVector2(triBillboard.UV2);
billboardData.Normal = triBillboard.Normal0;
}
m_arrayDataBillboards.Data[i] = billboardData;
m_arrayDataBillboards.Vertex[i] = billboardVertices;
prevTex = batchTex;
prevMaterial = material;
}
AddBatch(m_billboardCountSafe, currentOffset, prevTex, prevMaterial);
TransferDataCustomProjections();
TransferDataBillboards(0, m_billboardCountSafe, ref m_arrayDataBillboards);
return(resetBindings);
}
static void Gather()
{
m_batches.Clear();
// counting sorted billboards
m_sortedCount = 0;
m_unsortedCount = 0;
m_windowCount = 0;
PreGatherList(MyRenderProxy.BillboardsRead);
PreGatherList(m_billboardsOnce);
if (BillboardCount == 0)
{
return;
}
ResizeStorage();
int sortedIndex = 0;
int unsortedIndex = 0;
GatherList(MyRenderProxy.BillboardsRead, ref sortedIndex, ref unsortedIndex);
GatherList(m_billboardsOnce, ref sortedIndex, ref unsortedIndex);
Array.Sort(m_sortedBuffer, 0, m_sortedCount);
int i = 0;
int windowidx = 0;
var N = BillboardCountSafe;
int currentOffset = 0;
TexId prevTexId = TexId.NULL;
TexId batchTexId = TexId.NULL;
MyTransparentMaterial prevMaterial = null;
while (true)
{
if (i == N)
{
AddBatch(N, currentOffset, prevTexId, prevMaterial);
break;
}
MyBillboard billboard = m_sortedBuffer[i];
MyTransparentMaterial material = MyTransparentMaterials.GetMaterial(billboard.Material);
if (material.UseAtlas)
{
var atlasItem = m_atlas.FindElement(material.Texture);
batchTexId = atlasItem.TextureId;
}
else
{
batchTexId = MyTextures.GetTexture(material.Texture, MyTextureEnum.GUI, true);
}
bool closeBatch = i > 0 && (batchTexId != prevTexId || i == m_sortedCount);
if (closeBatch)
{
AddBatch(i, currentOffset, prevTexId, prevMaterial);
currentOffset = i;
}
var billboardData = new MyBillboardData();
var billboardVertices = new MyBillboardVertexData();
billboardData.CustomProjectionID = billboard.CustomViewProjection;
billboardData.Color = billboard.Color;
billboardData.Color.X *= billboard.ColorIntensity;
billboardData.Color.Y *= billboard.ColorIntensity;
billboardData.Color.Z *= billboard.ColorIntensity;
billboardData.AlphaCutout = billboard.AlphaCutout;
billboardData.AlphaSaturation = material.AlphaSaturation;
billboardData.SoftParticleDistanceScale = billboard.SoftParticleDistanceScale * material.SoftParticleDistanceScale;
billboardData.Reflective = billboard.Reflectivity;
Vector3D pos0 = billboard.Position0;
Vector3D pos1 = billboard.Position1;
Vector3D pos2 = billboard.Position2;
Vector3D pos3 = billboard.Position3;
if (billboard.ParentID != -1)
{
if (MyIDTracker <MyActor> .FindByID((uint)billboard.ParentID) != null)
{
var matrix = MyIDTracker <MyActor> .FindByID((uint)billboard.ParentID).WorldMatrix;
Vector3D.Transform(ref pos0, ref matrix, out pos0);
Vector3D.Transform(ref pos1, ref matrix, out pos1);
Vector3D.Transform(ref pos2, ref matrix, out pos2);
Vector3D.Transform(ref pos3, ref matrix, out pos3);
}
}
MyEnvironmentMatrices envMatrices = MyRender11.Environment;
if (MyStereoRender.Enable)
{
if (MyStereoRender.RenderRegion == MyStereoRegion.LEFT)
{
envMatrices = MyStereoRender.EnvMatricesLeftEye;
}
else if (MyStereoRender.RenderRegion == MyStereoRegion.RIGHT)
{
envMatrices = MyStereoRender.EnvMatricesRightEye;
}
}
if (billboard.CustomViewProjection != -1)
{
var billboardViewProjection = MyRenderProxy.BillboardsViewProjectionRead[billboard.CustomViewProjection];
//pos0 -= envMatrices.CameraPosition;
//pos1 -= envMatrices.CameraPosition;
//pos2 -= envMatrices.CameraPosition;
//pos3 -= envMatrices.CameraPosition;
}
else
{
pos0 -= envMatrices.CameraPosition;
pos1 -= envMatrices.CameraPosition;
pos2 -= envMatrices.CameraPosition;
pos3 -= envMatrices.CameraPosition;
}
var normal = Vector3.Cross(pos1 - pos0, pos2 - pos0);
normal.Normalize();
billboardData.Normal = normal;
billboardVertices.V0.Position = pos0;
billboardVertices.V1.Position = pos1;
billboardVertices.V2.Position = pos2;
billboardVertices.V3.Position = pos3;
var uv0 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv1 = new Vector2(material.UVOffset.X + material.UVSize.X * billboard.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv2 = new Vector2(material.UVOffset.X + material.UVSize.X * billboard.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y + material.UVSize.Y * billboard.UVSize.Y);
var uv3 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y + material.UVSize.Y * billboard.UVSize.Y);
if (material.UseAtlas)
{
var atlasItem = m_atlas.FindElement(material.Texture);
uv0 = uv0 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv1 = uv1 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv2 = uv2 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv3 = uv3 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
}
billboardVertices.V0.Texcoord = new HalfVector2(uv0);
billboardVertices.V1.Texcoord = new HalfVector2(uv1);
billboardVertices.V2.Texcoord = new HalfVector2(uv2);
billboardVertices.V3.Texcoord = new HalfVector2(uv3);
pos0.AssertIsValid();
pos1.AssertIsValid();
pos2.AssertIsValid();
pos3.AssertIsValid();
MyTriangleBillboard triBillboard = billboard as MyTriangleBillboard;
if (triBillboard != null)
{
billboardVertices.V3.Position = pos2; // second triangle will die in rasterizer
billboardVertices.V0.Texcoord = new HalfVector2(triBillboard.UV0);
billboardVertices.V1.Texcoord = new HalfVector2(triBillboard.UV1);
billboardVertices.V2.Texcoord = new HalfVector2(triBillboard.UV2);
billboardData.Normal = triBillboard.Normal0;
}
m_arrayDataBillboards.Data[i] = billboardData;
m_arrayDataBillboards.Vertex[i] = billboardVertices;
if (billboard.Window && MyScreenDecals.HasEntityDecals((uint)billboard.ParentID))
{
m_arrayDataWindows.Data[windowidx] = billboardData;
m_arrayDataWindows.Vertex[windowidx] = billboardVertices;
windowidx++;
}
prevTexId = batchTexId;
prevMaterial = material;
i++;
}
}
