| private ClearRenderTarget ( bool clearDepth, bool clearColor, System.Color backgroundColor ) : void | ||
| clearDepth | bool | |
| clearColor | bool | |
| backgroundColor | System.Color | |
| return | void | |
private RenderTexture RenderPreview(Noesis.View view, int width, int height)
{
try
{
if (CanRender() && view != null && view.Content != null)
{
NoesisRenderer.SetRenderSettings();
view.SetSize(width, height);
view.Update(0.0f);
FlushMetalEncoder(_commands);
NoesisRenderer.RenderOffscreen(view, _commands);
RenderTexture rt = RenderTexture.GetTemporary(width, height, 24, RenderTextureFormat.Default, RenderTextureReadWrite.Default, 8);
_commands.SetRenderTarget(rt);
_commands.ClearRenderTarget(true, true, UnityEngine.Color.clear, 0.0f);
NoesisRenderer.RenderOnscreen(view, false, _commands);
Graphics.ExecuteCommandBuffer(_commands);
_commands.Clear();
GL.InvalidateState();
RenderTexture.ReleaseTemporary(rt);
return(rt);
}
}
catch (System.Exception e)
{
UnityEngine.Debug.LogException(e);
}
return(null);
}
static public int ClearRenderTarget(IntPtr l)
{
try {
int argc = LuaDLL.lua_gettop(l);
if (argc == 4)
{
UnityEngine.Rendering.CommandBuffer self = (UnityEngine.Rendering.CommandBuffer)checkSelf(l);
System.Boolean a1;
checkType(l, 2, out a1);
System.Boolean a2;
checkType(l, 3, out a2);
UnityEngine.Color a3;
checkType(l, 4, out a3);
self.ClearRenderTarget(a1, a2, a3);
pushValue(l, true);
return(1);
}
else if (argc == 5)
{
UnityEngine.Rendering.CommandBuffer self = (UnityEngine.Rendering.CommandBuffer)checkSelf(l);
System.Boolean a1;
checkType(l, 2, out a1);
System.Boolean a2;
checkType(l, 3, out a2);
UnityEngine.Color a3;
checkType(l, 4, out a3);
System.Single a4;
checkType(l, 5, out a4);
self.ClearRenderTarget(a1, a2, a3, a4);
pushValue(l, true);
return(1);
}
pushValue(l, false);
LuaDLL.lua_pushstring(l, "No matched override function to call");
return(2);
}
catch (Exception e) {
return(error(l, e));
}
}
void RenderRearParaboloid(Material _mat, Mesh _mesh)
{
Matrix4x4 view = Matrix4x4.Inverse(Matrix4x4.TRS(
Vector3.zero,
Quaternion.LookRotation(Vector3.back, Vector3.up),
new Vector3(1, 1, -1)
));
RenderTexture rt = new RenderTexture(mTexSize, mTexSize, 16);
UnityEngine.Rendering.CommandBuffer cmd = new UnityEngine.Rendering.CommandBuffer();
cmd.name = "RenderFrontParaboloid";
cmd.SetViewProjectionMatrices(view, Matrix4x4.identity);
cmd.SetRenderTarget(rt);
cmd.ClearRenderTarget(true, true, Color.clear);
cmd.DrawMesh(_mesh, Matrix4x4.identity, _mat);
Graphics.ExecuteCommandBuffer(cmd);
Texture2D tex = RenderTexture2Texture2D(rt);
SaveTexture <Texture2D>(tex, GetPath("Rear"));
}
// Whenever any camera will render us, add a command buffer to do the work on it
public void OnWillRenderObject() { // REQUIRES THIS OBJ TO HAVE MESHRENDERER COMPONENT!!!!
var act = gameObject.activeInHierarchy && enabled;
if (!act) {
Cleanup();
return;
}
var cam = Camera.current;
if (!cam)
return;
CommandBuffer buf = null; // clear CommandBuffer... why does this have to be done every frame?
// Did we already add the command buffer on this camera? Nothing to do then.
if (m_Cameras.ContainsKey(cam))
return;
//if (!m_Material) {
// m_Material = new Material(m_BlurShader);
// m_Material.hideFlags = HideFlags.HideAndDontSave; // not sure what this does -- prevents garbage collection??
//}
buf = new CommandBuffer();
buf.name = "TestDrawProcedural";
m_Cameras[cam] = buf; // fill in dictionary entry for this Camera
// START!!!
// Canvas First:
canvasMaterial.SetColor("_Color", Color.gray); // initialize canvas
canvasMaterial.SetTexture("_DepthTex", canvasDepthTex);
canvasMaterial.SetFloat("_MaxDepth", 1.0f);
// Create RenderTargets:
int colorReadID = Shader.PropertyToID("_ColorTextureRead");
int colorWriteID = Shader.PropertyToID("_ColorTextureWrite");
int depthReadID = Shader.PropertyToID("_DepthTextureRead");
int depthWriteID = Shader.PropertyToID("_DepthTextureWrite");
buf.GetTemporaryRT(colorReadID, -1, -1, 0, FilterMode.Bilinear);
buf.GetTemporaryRT(colorWriteID, -1, -1, 0, FilterMode.Bilinear);
buf.GetTemporaryRT(depthReadID, -1, -1, 0, FilterMode.Bilinear);
buf.GetTemporaryRT(depthWriteID, -1, -1, 0, FilterMode.Bilinear);
RenderTargetIdentifier[] mrt = { colorWriteID, depthWriteID }; // Define multipleRenderTarget so I can render to color AND depth
buf.SetRenderTarget(mrt, BuiltinRenderTextureType.CameraTarget); // Set render Targets
buf.ClearRenderTarget(true, true, Color.white, 1.0f); // clear -- needed???
buf.DrawMesh(CreateFullscreenQuad(mainCam), Matrix4x4.identity, canvasMaterial); // Write into canvas Color & Depth buffers
// Copy results into Read buffers for next pass:
buf.Blit(colorWriteID, colorReadID);
buf.Blit(depthWriteID, depthReadID);
// Gesso/Primer Pass:
gessoMaterial.SetPass(0);
gessoMaterial.SetColor("_Color", new Color(0.19f, 0.192f, 0.194f, 1.0f));
buf.SetGlobalTexture("_ColorReadTex", colorReadID);
buf.SetGlobalTexture("_DepthReadTex", depthReadID);
buf.SetRenderTarget(mrt, BuiltinRenderTextureType.CameraTarget); // Set render Targets
buf.DrawMesh(CreateFullscreenQuad(mainCam), Matrix4x4.identity, gessoMaterial);
// Copy results into Read buffers for next pass:
buf.Blit(colorWriteID, colorReadID);
buf.Blit(depthWriteID, depthReadID);
// MAIN BRUSHSTROKE CONTENTS PASS!!!:
strokeMaterial.SetPass(0);
strokeMaterial.SetColor("_Color", brushStrokeColor);
strokeMaterial.SetVector("_Size", size);
strokeMaterial.SetBuffer("strokeDataBuffer", strokeBuffer);
strokeMaterial.SetBuffer("quadPointsBuffer", quadPointsBuffer);
buf.SetGlobalTexture("_ColorReadTex", colorReadID);
buf.SetGlobalTexture("_DepthReadTex", depthReadID);
buf.SetRenderTarget(colorWriteID);
buf.SetGlobalTexture("_FrameBufferTexture", BuiltinRenderTextureType.CameraTarget); // Copy the Contents of FrameBuffer into brushstroke material so it knows what color it should be
buf.DrawProcedural(Matrix4x4.identity, strokeMaterial, 0, MeshTopology.Triangles, 6, strokeBuffer.count); // Apply brushstrokes
// DISPLAY TO SCREEN:
buf.Blit(colorWriteID, BuiltinRenderTextureType.CameraTarget); // copy canvas target into main displayTarget so it is what the player sees
// apply the commandBuffer
cam.AddCommandBuffer(CameraEvent.AfterFinalPass, buf);
//buf.SetRenderTarget(canvasRT);
//buf.ClearRenderTarget(true, true, Color.black, 1.0f);
//int canvasID = Shader.PropertyToID("_CanvasTexture");
//int tempID = Shader.PropertyToID("_TempTexture");
//buf.GetTemporaryRT(canvasID, -1, -1, 0, FilterMode.Bilinear); // Create a Temporary RenderTarget for the "canvas"
//buf.GetTemporaryRT(tempID, -1, -1, 0, FilterMode.Bilinear); // Create a Temporary RenderTarget for the "canvas"
//buf.SetRenderTarget(canvasID); // Set commandBuffer target to this "canvas" so the DrawProcedural will apply to this
//buf.ClearRenderTarget(true, true, Color.white, 1.0f); // Clear the target each frame and rebuild
//buf.Blit(canvasID, tempID); // copy into temporary buffer
//buf.Blit(tempID, canvasID, gessoBlitMaterial); // copy back into renderTarget, apply Gesso Primer
//buf.SetGlobalTexture("_FrameBufferTexture", BuiltinRenderTextureType.CameraTarget); // Copy the Contents of FrameBuffer into brushstroke material so it knows what color it should be
//buf.DrawProcedural(Matrix4x4.identity, strokeMaterial, 0, MeshTopology.Triangles, 6, strokeBuffer.count); // Apply brushstrokes
// MRT example:
//RenderTargetIdentifier[] mrt = { BuiltinRenderTextureType.GBuffer0, BuiltinRenderTextureType.GBuffer2 };
//buf.SetRenderTarget(mrt, BuiltinRenderTextureType.CameraTarget);
//buf.Blit(canvasID, BuiltinRenderTextureType.CameraTarget); // copy canvas target into main displayTarget so it is what the player sees
//Material testMat = new Material(Shader.Find("Unlit/Color"));
//testMat.color = Color.yellow;
//buf.DrawMesh(CreateFullscreenQuad(mainCam), Matrix4x4.identity, testMat);
//buf.ReleaseTemporaryRT(colorReadID);
//buf.ReleaseTemporaryRT(colorWriteID);
//buf.ReleaseTemporaryRT(depthReadID);
//buf.ReleaseTemporaryRT(depthWriteID);
}
public void OnPreRender()
{
var act = gameObject.activeInHierarchy && enabled;
if (!act)
{
Cleanup();
return;
}
var cam = Camera.current;
if (!cam)
return;
CommandBuffer buf = null;
// Did we already add the command buffer on this camera? Nothing to do then.
if (m_Cameras.ContainsKey(cam))
return;
if (!DepthMaterial)
{
DepthMaterial = new Material(DepthShader);
DepthMaterial.hideFlags = HideFlags.HideAndDontSave;
}
buf = new CommandBuffer();
buf.name = "Render Grass Depth Reference";
m_Cameras[cam] = buf;
int referenceDepthID = Shader.PropertyToID("_rdepth");
buf.GetTemporaryRT(referenceDepthID, -1, -1, 24, FilterMode.Point, RenderTextureFormat.Depth);
buf.SetRenderTarget(new RenderTargetIdentifier(referenceDepthID));
buf.ClearRenderTarget(true, false, Color.white, 1);
foreach (MeshRenderer r in GrassMeshes)
buf.DrawRenderer(r, DepthMaterial);
buf.SetRenderTarget(new RenderTargetIdentifier(BuiltinRenderTextureType.CameraTarget));
buf.SetGlobalTexture("_ReferenceDepth", referenceDepthID);
cam.AddCommandBuffer(CameraEvent.BeforeImageEffects, buf);
Debug.Log("Add Command Buffer");
}
private void CreateCommandBuffers()
{
m_renderCmdBuffer = new CommandBuffer();
m_renderCmdBuffer.name = "Highlights: Drawing Objects";
// Drawing objects to the buffer
m_renderCmdBuffer.SetRenderTarget(m_colorRT, BuiltinRenderTextureType.CameraTarget);
m_renderCmdBuffer.ClearRenderTarget(false, true, Color.clear);
var pass = m_selectionType == HighlightType.Glow ? HighlightPass.MarkStencilArea : HighlightPass.DrawSolid;
foreach(var hObject in m_renderers)
{
m_renderCmdBuffer.SetGlobalColor("_Color", hObject.Value);
m_renderCmdBuffer.SetGlobalFloat("_Cutoff", m_cutoffValue * 0.5f);
m_renderCmdBuffer.DrawRenderer(hObject.Key, m_highlightMaterial, 0, (int) pass);
}
foreach(var hObject in m_renderers)
{
m_renderCmdBuffer.SetGlobalColor("_Color", hObject.Value);
m_renderCmdBuffer.DrawRenderer(hObject.Key, m_highlightMaterial, 0, (int) HighlightPass.ExtrudeOutline);
}
var drawEvent = GetCameraDrawEvent();
m_camera.AddCommandBuffer(drawEvent, m_renderCmdBuffer);
}