internal static MySpritesBatch CreateSpritesBatch()
{
var batch = new MySpritesBatch();
batch.startInstance = m_spriteInstanceList.Count;
return(batch);
}
internal static void Draw()
{
// flush inner sprites batcher
if (m_currentInnerBatch.texture != null)
{
m_currentInnerBatch.Commit();
}
m_currentInnerBatch = new MySpritesBatch();
if (m_inputLayout == null)
{
var spritesInput = MyVertexInput.Empty()
.Append(MyVertexInputComponentType.CUSTOM_HALF4_0, 0, MyVertexInputComponentFreq.PER_INSTANCE)
.Append(MyVertexInputComponentType.CUSTOM_HALF4_1, 0, MyVertexInputComponentFreq.PER_INSTANCE)
.Append(MyVertexInputComponentType.COLOR4, 0, MyVertexInputComponentFreq.PER_INSTANCE);
m_inputLayout = MyVertexInput.CreateLayout(spritesInput.Hash, MyShaderCache.CompileFromFile("sprite.hlsl", "vs", MyShaderProfile.VS_5_0).Bytecode);
}
//
var context = MyRender.Context;
context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(m_spritesInstanceBuffer.Buffer, MyVertexFormatSpritePositionTextureColor.STRIDE, 0));
context.InputAssembler.InputLayout = m_inputLayout;
context.Rasterizer.SetViewport(0, 0, MyRender.ViewportResolution.X, MyRender.ViewportResolution.Y);
context.VertexShader.Set(m_vertexShader.VertexShader);
context.PixelShader.Set(m_pixelShader.PixelShader);
context.PixelShader.SetSamplers(0, MyRender.StandardSamplers);
context.OutputMerger.SetTargets(MyRender.Backbuffer.RenderTarget);
context.OutputMerger.SetBlendState(MyRender.BlendStateGui);
DataStream stream;
context.MapSubresource(m_spritesInstanceBuffer.Buffer, MapMode.WriteDiscard, MapFlags.None, out stream);
for (int i = 0; i < m_spriteInstanceList.Count; i++)
{
stream.Write(m_spriteInstanceList[i]);
}
context.UnmapSubresource(m_spritesInstanceBuffer.Buffer, 0);
stream.Dispose();
for (int b = 0; b < m_spriteBatches.Count; b++)
{
context.PixelShader.SetShaderResource(0, m_spriteBatches[b].texture);
context.DrawInstanced(4, m_spriteBatches[b].instanceCount, 0, m_spriteBatches[b].startInstance);
}
m_spriteInstanceList.Clear();
m_spriteBatches.Clear();
}
internal static void AddSingleSprite(MyTexture2D texture, MyVertexFormatSpritePositionTextureColor sprite)
{
if (m_currentInnerBatch.texture != texture.ShaderView)
{
if (m_currentInnerBatch.texture != null)
m_currentInnerBatch.Commit();
m_currentInnerBatch = CreateSpritesBatch();
m_currentInnerBatch.startInstance = m_spriteInstanceList.Count;
m_currentInnerBatch.SetTexture(texture);
}
m_currentInnerBatch.AddSprite(sprite);
}
internal static void AddSingleSprite(MyTexture2D texture, MyVertexFormatSpritePositionTextureColor sprite)
{
if (m_currentInnerBatch.texture != texture.ShaderView)
{
if (m_currentInnerBatch.texture != null)
{
m_currentInnerBatch.Commit();
}
m_currentInnerBatch = CreateSpritesBatch();
m_currentInnerBatch.startInstance = m_spriteInstanceList.Count;
m_currentInnerBatch.SetTexture(texture);
}
m_currentInnerBatch.AddSprite(sprite);
}
internal static void Commit(MySpritesBatch batch)
{
batch.Count = StackTop().m_instances.Count - batch.Start;
StackTop().m_batches.Add(batch);
}
internal static void Draw()
{
// flush inner sprites batcher
if (m_currentInnerBatch.texture != null)
m_currentInnerBatch.Commit();
m_currentInnerBatch = new MySpritesBatch();
if (m_inputLayout == null)
{
var spritesInput = MyVertexInput.Empty()
.Append(MyVertexInputComponentType.CUSTOM_HALF4_0, 0, MyVertexInputComponentFreq.PER_INSTANCE)
.Append(MyVertexInputComponentType.CUSTOM_HALF4_1, 0, MyVertexInputComponentFreq.PER_INSTANCE)
.Append(MyVertexInputComponentType.COLOR4, 0, MyVertexInputComponentFreq.PER_INSTANCE);
m_inputLayout = MyVertexInput.CreateLayout(spritesInput.Hash, MyShaderCache.CompileFromFile("sprite.hlsl", "vs", MyShaderProfile.VS_5_0).Bytecode);
}
//
var context = MyRender.Context;
context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(m_spritesInstanceBuffer.Buffer, MyVertexFormatSpritePositionTextureColor.STRIDE, 0));
context.InputAssembler.InputLayout = m_inputLayout;
context.Rasterizer.SetViewport(0, 0, MyRender.ViewportResolution.X, MyRender.ViewportResolution.Y);
context.VertexShader.Set(m_vertexShader.VertexShader);
context.PixelShader.Set(m_pixelShader.PixelShader);
context.PixelShader.SetSamplers(0, MyRender.StandardSamplers);
context.OutputMerger.SetTargets(MyRender.Backbuffer.RenderTarget);
context.OutputMerger.SetBlendState(MyRender.BlendStateGui);
DataStream stream;
context.MapSubresource(m_spritesInstanceBuffer.Buffer, MapMode.WriteDiscard, MapFlags.None, out stream);
for (int i = 0; i < m_spriteInstanceList.Count; i++)
stream.Write(m_spriteInstanceList[i]);
context.UnmapSubresource(m_spritesInstanceBuffer.Buffer, 0);
stream.Dispose();
for (int b = 0; b < m_spriteBatches.Count; b++)
{
context.PixelShader.SetShaderResource(0, m_spriteBatches[b].texture);
context.DrawInstanced(4, m_spriteBatches[b].instanceCount, 0, m_spriteBatches[b].startInstance);
}
m_spriteInstanceList.Clear();
m_spriteBatches.Clear();
}
internal static MySpritesBatch CreateSpritesBatch()
{
var batch = new MySpritesBatch();
batch.startInstance = m_spriteInstanceList.Count;
return batch;
}
internal static void Commit(MySpritesBatch batch)
{
batch.Count = StackTop().m_instances.Count - batch.Start;
StackTop().m_batches.Add(batch);
}
