| private Clear ( bool clearDepth, bool clearColor, UnityEngine backgroundColor ) : void | ||
| clearDepth | bool | |
| clearColor | bool | |
| backgroundColor | UnityEngine | |
| return | void | |
internal bool DoRenderIfNeed(Camera camera, Renderer renderer)
{
SizeI size;
if (!NeedsUpdate ||
Unity_RenderManager.Instance == null ||
(size = Size).IsEmpty)
{
return(false);
}
NeedsUpdate = false;
m_LastRenderTime = Alt.IntervalTimer.Ticks;
m_FPSCounter.Tick();
if (RenderType == Alt.Sketch.Rendering.RenderType.Software)
{
if (!(m_Texture is Texture2D))
{
KillTextures();
}
if (m_Texture != null &&
(m_Texture.width != size.Width ||
m_Texture.height != size.Height))
{
m_Texture = null;
}
if (m_Texture == null)
{
m_Texture = new Texture2D(
size.Width, size.Height,
Unity_RenderManager.ToTextureFormat(PixelFormat.Format32bppArgb),
false);
m_Texture.filterMode = FilterMode.Point;
RefreshMaterial();
}
Bitmap backBuffer = SoftwareBackBuffer;
Alt.Sketch.Graphics graphics = Alt.Sketch.Graphics.FromImage(backBuffer);
//graphics.Clear(Alt.Sketch.Color.FromArgb(0, 128, 128, 128));
graphics.Clear(Alt.Sketch.Color.FromArgb(0, 0, 0, 0));
DoPaintInternal(new Alt.GUI.PaintEventArgs(graphics, new Alt.Sketch.Rect(0, 0, size)));
Unity_RenderManager.SetTextureData(m_Texture as Texture2D, backBuffer, backBuffer.PixelRectangle, true);
}
else
{
if (m_RenderTexture != null &&
(m_RenderTexture.width != size.Width ||
m_RenderTexture.height != size.Height))
{
KillTextures();
}
if (m_RenderTexture == null)
{
m_RenderTexture = new RenderTexture(
size.Width, size.Height,
0,
Unity_RenderManager.ToRenderTextureFormat(PixelFormat.Format32bppArgb));
m_RenderTexture.filterMode = FilterMode.Point;
m_Texture = m_RenderTexture;
RefreshMaterial();
}
if (m_RenderTexture != null)
{
RenderTexture oldRenderTexture = RenderTexture.active;
RenderTexture.active = m_RenderTexture;
try
{
GL.Clear(true, true, Unity_RenderManager.ToColor(Alt.Sketch.Color.Empty));
if (m_Renderer == null)
{
m_Renderer = new Unity_Renderer(Unity_RenderManager.Instance);
m_Renderer.DefaultSmoothingMode = Alt.Sketch.SmoothingMode.None;
}
m_Renderer.BeginRender(camera, renderer, size.Width, size.Height, true);
{
Alt.Sketch.Graphics graphics = Alt.Sketch.Graphics.FromRenderer(m_Renderer);
if (graphics != null)
{
DoPaintInternal(new Alt.GUI.PaintEventArgs(graphics, new Alt.Sketch.Rect(0, 0, size)));
}
}
m_Renderer.EndRender();
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
finally
{
RenderTexture.active = oldRenderTexture;
}
}
}
return(true);
}
public static void Clear(bool clearDepth, bool clearColor, Color backgroundColor)
{
float depth = 1f;
GL.Clear(clearDepth, clearColor, backgroundColor, depth);
}