void EndMultiMaterial(MyMultiMaterialHelper helper) { if (helper.VertexCount > 0) { // This will just preload textures used by this material - so they are ready in memory when first time drawn MyVoxelMaterials.Get(helper.Material0).GetTextures(); MyVoxelMaterials.Get(helper.Material1).GetTextures(); MyVoxelMaterials.Get(helper.Material2).GetTextures(); MyVoxelCacheCellRenderBatch newBatch = new MyVoxelCacheCellRenderBatch(); // Vertex buffer newBatch.VertexBufferCount = helper.VertexCount; newBatch.VertexBuffer = new VertexBuffer(MyMinerGame.Static.GraphicsDevice, MyVertexFormatVoxelSingleMaterial.Stride * newBatch.VertexBufferCount, Usage.WriteOnly, VertexFormat.None, Pool.Default); newBatch.VertexBuffer.Lock(0, 0, LockFlags.None).WriteRange(helper.Vertices, 0, newBatch.VertexBufferCount); newBatch.VertexBuffer.Unlock(); newBatch.VertexBuffer.Tag = this; newBatch.VertexBuffer.DebugName = "VoxelBatchMulti"; newBatch.VertexBufferSize = helper.VertexCount * MyVertexFormatVoxelSingleMaterial.Stride; MyPerformanceCounter.PerAppLifetime.VoxelVertexBuffersSize += newBatch.VertexBufferSize; // Index buffer (because everything must have IB) newBatch.IndexBufferCount = helper.VertexCount; newBatch.IndexBuffer = new IndexBuffer(MyMinerGame.Static.GraphicsDevice, newBatch.IndexBufferCount * sizeof(short), Usage.WriteOnly, Pool.Default, true); short[] indices = new short[helper.VertexCount]; for (short i = 0; i < indices.Length; i++) { indices[i] = i; } newBatch.IndexBuffer.Lock(0, 0, LockFlags.None).WriteRange(indices); newBatch.IndexBuffer.Unlock(); newBatch.IndexBuffer.DebugName = "VoxelBatchMulti"; newBatch.IndexBuffer.Tag = this; newBatch.IndexBufferSize = helper.VertexCount * sizeof(short); MyPerformanceCounter.PerAppLifetime.VoxelIndexBuffersSize += newBatch.IndexBufferSize; newBatch.Type = MyVoxelCacheCellRenderBatchType.MULTI_MATERIAL; newBatch.Material0 = helper.Material0; newBatch.Material1 = helper.Material1; newBatch.Material2 = helper.Material2; newBatch.UpdateSortOrder(); Batches.Add(newBatch); } // Reset helper arrays, so we can start adding triangles to them again helper.VertexCount = 0; }
void EndSingleMaterial(MySingleMaterialHelper materialHelper) { if (materialHelper.IndexCount > 0 && materialHelper.VertexCount > 0) { // This will just preload textures used by this material - so they are ready in memory when first time drawn MyVoxelMaterials.Get(materialHelper.Material).GetTextures(); MyVoxelCacheCellRenderBatch newBatch = new MyVoxelCacheCellRenderBatch(); // Vertex buffer newBatch.VertexBufferCount = materialHelper.VertexCount; newBatch.VertexBuffer = new VertexBuffer(MyMinerGame.Static.GraphicsDevice, MyVertexFormatVoxelSingleMaterial.Stride * newBatch.VertexBufferCount, Usage.WriteOnly, VertexFormat.None, Pool.Default); newBatch.VertexBuffer.Lock(0, 0, LockFlags.None).WriteRange(materialHelper.Vertices, 0, newBatch.VertexBufferCount); newBatch.VertexBuffer.Unlock(); newBatch.VertexBuffer.Tag = newBatch; newBatch.VertexBuffer.DebugName = "VoxelBatchSingle"; newBatch.VertexBufferSize = materialHelper.VertexCount * MyVertexFormatVoxelSingleMaterial.Stride; MyPerformanceCounter.PerAppLifetime.VoxelVertexBuffersSize += newBatch.VertexBufferSize; // Index buffer newBatch.IndexBufferCount = materialHelper.IndexCount; newBatch.IndexBuffer = new IndexBuffer(MyMinerGame.Static.GraphicsDevice, newBatch.IndexBufferCount * sizeof(short), Usage.WriteOnly, Pool.Default, true); newBatch.IndexBuffer.Lock(0, 0, LockFlags.None).WriteRange(materialHelper.Indices, 0, newBatch.IndexBufferCount); newBatch.IndexBuffer.Unlock(); newBatch.IndexBuffer.DebugName = "VoxelBatchSingle"; newBatch.IndexBufferSize = materialHelper.IndexCount * sizeof(short); MyPerformanceCounter.PerAppLifetime.VoxelIndexBuffersSize += newBatch.IndexBufferSize; newBatch.Type = MyVoxelCacheCellRenderBatchType.SINGLE_MATERIAL; newBatch.Material0 = materialHelper.Material; newBatch.Material1 = null; newBatch.Material2 = null; newBatch.UpdateSortOrder(); Batches.Add(newBatch); } // Reset helper arrays, so we can start adding triangles to them again materialHelper.IndexCount = 0; materialHelper.VertexCount = 0; MyVoxelCacheCellRenderHelper.SingleMaterialIndicesLookupCount[(int)materialHelper.Material]++; }