public void BeginUI()
{
if (renderType == RenderType.World)
{
// Complete world rendering
Flush();
worldBuffer.Unbind();
// Render the world buffer into the UI buffer
screenBuffer.Bind();
var scale = Window.EffectiveWindowScale;
var bufferSize = new Size((int)(screenSprite.Bounds.Width / scale), (int)(-screenSprite.Bounds.Height / scale));
SpriteRenderer.SetAntialiasingPixelsPerTexel(Window.SurfaceSize.Height * 1f / worldSprite.Bounds.Height);
RgbaSpriteRenderer.DrawSprite(worldSprite, float3.Zero, new float2(bufferSize));
Flush();
SpriteRenderer.SetAntialiasingPixelsPerTexel(0);
}
else
{
// World rendering was skipped
BeginFrame();
screenBuffer.Bind();
}
renderType = RenderType.UI;
}
public Renderer(DefaultPlatform platform, GraphicSettings graphicSettings)
{
this.platform = platform;
var resolution = GetResolution(graphicSettings);
Window = platform.CreateWindow(new Size(resolution.Width, resolution.Height), graphicSettings.Mode, graphicSettings.BatchSize, Game.Settings.Graphics.DisableWindowsDPIScaling, Game.Settings.Game.LockMouseWindow, Game.Settings.Graphics.DisableWindowsRenderThread);
Context = Window.Context;
TempBufferSize = graphicSettings.BatchSize;
SheetSize = graphicSettings.SheetSize;
WorldSpriteRenderer = new SpriteRenderer("WorldSpriteRenderer", this, Context.CreateShader("combined")); // каждый имеет vertex массив, VAO это tempbuffer.
WorldRgbaSpriteRenderer = new RgbaSpriteRenderer(WorldSpriteRenderer);
WorldRgbaColorRenderer = new RgbaColorRenderer(WorldSpriteRenderer);
WorldModelRenderer = new ModelRenderer(this, Context.CreateShader("model")); // каждый имеет vertex массив, VAO это tempbuffer
SpriteRenderer = new SpriteRenderer("SpriteRenderer", this, Context.CreateShader("combined")); // каждый имеет vertex массив, VAO это tempbuffer.
RgbaSpriteRenderer = new RgbaSpriteRenderer(SpriteRenderer); // эти пишут в родительский VBO
RgbaColorRenderer = new RgbaColorRenderer(SpriteRenderer); // эти пишут в родительский VBO
FontSpriteRenderer = new SpriteRenderer("FontSpriteRenderer", this, Context.CreateShader("text")); // каждый имеет свой vertex массив, VAO это tempbuffer.
ImguiSpriteRenderer = new SpriteRenderer("ImguiSpriteRenderer", this, Context.CreateShader("combined")); // для ImGui
PixelDumpRenderer = new PixelDumpRenderer("ImguiSpriteRenderer", this, Context.CreateShader("combined")); // для ImGui
sproc = new ShaderIF_API();
IntPtr context = ImGui.CreateContext();
ImGui.SetCurrentContext(context);
RendererVertexBuffer = Context.CreateVertexBuffer(TempBufferSize, "Renderer");
}
public void EndFrame(IInputHandler inputHandler)
{
Flush();
screenBuffer.Unbind();
// Render the compositor buffer to the screen
// HACK / PERF: Fudge the coordinates to cover the actual window while keeping the buffer viewport parameters
// This saves us two redundant (and expensive) SetViewportParams each frame
RgbaSpriteRenderer.DrawSprite(screenSprite, new float3(0, lastBufferSize.Height, 0), new float3(lastBufferSize.Width, -lastBufferSize.Height, 0));
Flush();
Window.PumpInput(inputHandler);
Context.Present();
}
public void SetPalette(HardwarePalette palette)
{
if (palette.Texture == currentPaletteTexture)
{
return;
}
Flush();
currentPaletteTexture = palette.Texture;
RgbaSpriteRenderer.SetPalette(currentPaletteTexture);
SpriteRenderer.SetPalette(currentPaletteTexture);
WorldSpriteRenderer.SetPalette(currentPaletteTexture);
WorldRgbaSpriteRenderer.SetPalette(currentPaletteTexture);
WorldVoxelRenderer.SetPalette(currentPaletteTexture);
}
public Renderer(IPlatform platform, GraphicSettings graphicSettings)
{
var resolution = GetResolution(graphicSettings);
Window = platform.CreateWindow(new Size(resolution.Width, resolution.Height), graphicSettings.Mode, graphicSettings.BatchSize);
Context = Window.Context;
TempBufferSize = graphicSettings.BatchSize;
SheetSize = graphicSettings.SheetSize;
WorldSpriteRenderer = new SpriteRenderer(this, Context.CreateShader("combined"));
WorldRgbaSpriteRenderer = new RgbaSpriteRenderer(WorldSpriteRenderer);
WorldRgbaColorRenderer = new RgbaColorRenderer(WorldSpriteRenderer);
WorldModelRenderer = new ModelRenderer(this, Context.CreateShader("model"));
SpriteRenderer = new SpriteRenderer(this, Context.CreateShader("combined"));
RgbaSpriteRenderer = new RgbaSpriteRenderer(SpriteRenderer);
RgbaColorRenderer = new RgbaColorRenderer(SpriteRenderer);
tempBuffer = Context.CreateVertexBuffer(TempBufferSize);
}
public void EndFrame(IInputHandler inputHandler)
{
if (renderType != RenderType.UI)
{
throw new InvalidOperationException("EndFrame called with renderType = {0}, expected RenderType.UI.".F(renderType));
}
Flush();
screenBuffer.Unbind();
// Render the compositor buffers to the screen
// HACK / PERF: Fudge the coordinates to cover the actual window while keeping the buffer viewport parameters
// This saves us two redundant (and expensive) SetViewportParams each frame
RgbaSpriteRenderer.DrawSprite(screenSprite, new float3(0, lastBufferSize.Height, 0), new float3(lastBufferSize.Width, -lastBufferSize.Height, 0));
Flush();
Window.PumpInput(inputHandler);
Context.Present();
renderType = RenderType.None;
}
public void SetViewportParams(int2 scroll, float zoom)
{
// PERF: Calling SetViewportParams on each renderer is slow. Only call it when things change.
var resolutionChanged = lastResolution != Resolution;
if (resolutionChanged)
{
lastResolution = Resolution;
RgbaSpriteRenderer.SetViewportParams(Resolution, 0f, 0f, 1f, int2.Zero);
SpriteRenderer.SetViewportParams(Resolution, 0f, 0f, 1f, int2.Zero);
RgbaColorRenderer.SetViewportParams(Resolution, 0f, 0f, 1f, int2.Zero);
}
// If zoom evaluates as different due to floating point weirdness that's OK, setting the parameters again is harmless.
if (resolutionChanged || lastScroll != scroll || lastZoom != zoom)
{
lastScroll = scroll;
lastZoom = zoom;
WorldRgbaSpriteRenderer.SetViewportParams(Resolution, depthScale, depthOffset, zoom, scroll);
WorldSpriteRenderer.SetViewportParams(Resolution, depthScale, depthOffset, zoom, scroll);
WorldVoxelRenderer.SetViewportParams(Resolution, zoom, scroll);
WorldRgbaColorRenderer.SetViewportParams(Resolution, depthScale, depthOffset, zoom, scroll);
}
}
public void SetViewportParams(int2 scroll, float zoom)
{
var resolutionChanged = lastResolution != Resolution;
if (resolutionChanged)
{
lastResolution = Resolution;
RgbaSpriteRenderer.SetViewportParams(Resolution, 1f, int2.Zero);
SpriteRenderer.SetViewportParams(Resolution, 1f, int2.Zero);
LineRenderer.SetViewportParams(Resolution, 1f, int2.Zero);
}
// If zoom evaluates as different due to floating point weirdness that's OK, setting the parameters again is harmless.
if (resolutionChanged || lastScroll != scroll || lastZoom != zoom)
{
lastScroll = scroll;
lastZoom = zoom;
WorldRgbaSpriteRenderer.SetViewportParams(Resolution, zoom, scroll);
WorldSpriteRenderer.SetViewportParams(Resolution, zoom, scroll);
WorldVoxelRenderer.SetViewportParams(Resolution, zoom, scroll);
WorldLineRenderer.SetViewportParams(Resolution, zoom, scroll);
WorldQuadRenderer.SetViewportParams(Resolution, zoom, scroll);
}
}