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fix modernOpenGLDraw

This commit is contained in:
ikpil 2023-03-19 00:09:36 +09:00
parent 768d813a1f
commit 6ef631457e
8 changed files with 295 additions and 236 deletions
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9
src/DotRecast.Core/ByteBuffer.cs
View File

@ -122,6 +122,15 @@ namespace DotRecast.Core
public void putFloat(float v)
{
// if (_order == ByteOrder.BIG_ENDIAN)
// {
// BinaryPrimitives.WriteInt32BigEndian(_bytes[_position]);
// }
// else
// {
// BinaryPrimitives.ReadInt64LittleEndian(span);
// }
// ?
}

2
src/DotRecast.Core/Loader.cs
View File

@ -27,7 +27,7 @@ namespace DotRecast.Core
filePath = Path.Combine("..", filePath);
}
return filename;
return Path.GetFullPath(filename);
}
}
}

1
src/DotRecast.Recast.Demo/Draw/GLU.cs
View File

@ -18,6 +18,7 @@ freely, subject to the following restrictions:
using System;
using DotRecast.Core;
using Silk.NET.OpenGL;
namespace DotRecast.Recast.Demo.Draw;

159
src/DotRecast.Recast.Demo/Draw/ModernOpenGLDraw.cs
View File

@ -1,9 +1,15 @@
using System;
using System.Buffers;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using DotRecast.Core;
using ImGuiNET;
using Microsoft.DotNet.PlatformAbstractions;
using Silk.NET.OpenGL;
using Silk.NET.Windowing;
using Buffer = Silk.NET.OpenGL.Buffer;
namespace DotRecast.Recast.Demo.Draw;
@ -30,7 +36,7 @@ public class ModernOpenGLDraw : OpenGLDraw
private int uniformFogStart;
private int uniformFogEnd;
public void init(GL gl)
public unsafe void init(GL gl)
{
_gl = gl;
string NK_SHADER_VERSION = PlatformID.MacOSX == Environment.OSVersion.Platform ? "#version 150\n" : "#version 300 es\n";
@ -116,13 +122,19 @@ public class ModernOpenGLDraw : OpenGLDraw
_gl.EnableVertexAttribArray(attrib_uv);
_gl.EnableVertexAttribArray(attrib_col);
// _gl.VertexAttribPointer(attrib_pos, 3, GLEnum.Float, false, 24, 0);
// _gl.VertexAttribPointer(attrib_uv, 2, GLEnum.Float, false, 24, 12);
// _gl.VertexAttribPointer(attrib_col, 4, GLEnum.UnsignedByte, true, 24, 20);
// _gl.VertexAttribP3(attrib_pos, GLEnum.Float, false, 24);
// _gl.VertexAttribP2(attrib_pos, GLEnum.Float, false, 24);
// _gl.VertexAttribP4(attrib_pos, GLEnum.UnsignedByte, true, 24);
IntPtr pointer1 = 0;
IntPtr pointer2 = 12;
IntPtr pointer3 = 20;
_gl.VertexAttribPointer(attrib_pos, 3, GLEnum.Float, false, 24, pointer1.ToPointer());
_gl.VertexAttribPointer(attrib_uv, 2, GLEnum.Float, false, 24, pointer2.ToPointer());
_gl.VertexAttribPointer(attrib_col, 4, GLEnum.UnsignedByte, true, 24, pointer3.ToPointer());
_gl.VertexAttribP3(attrib_pos, GLEnum.Float, false, 0);
_gl.VertexAttribP2(attrib_uv, GLEnum.Float, false, 12);
_gl.VertexAttribP4(attrib_col, GLEnum.UnsignedByte, true, 20);
// _gl.VertexAttribP3(attrib_pos, GLEnum.Float, false, 0);
// _gl.VertexAttribP2(attrib_uv, GLEnum.Float, false, 12);
// _gl.VertexAttribP4(attrib_col, GLEnum.UnsignedByte, true, 20);
_gl.BindTexture(GLEnum.Texture2D, 0);
_gl.BindBuffer(GLEnum.ArrayBuffer, 0);
@ -149,57 +161,74 @@ public class ModernOpenGLDraw : OpenGLDraw
_gl.PointSize(size);
}
public void end()
public unsafe void end()
{
// if (vertices.isEmpty()) {
// return;
// }
// glUseProgram(program);
// glUniform1i(uniformTexture, 0);
// glUniformMatrix4fv(uniformViewMatrix, false, viewMatrix);
// glUniformMatrix4fv(uniformProjectionMatrix, false, projectionMatrix);
// glUniform1f(uniformFogStart, fogStart);
// glUniform1f(uniformFogEnd, fogEnd);
// glUniform1f(uniformFog, fogEnabled ? 1.0f : 0.0f);
// glBindVertexArray(vao);
// glBindBuffer(GL_ARRAY_BUFFER, vbo);
// glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ebo);
// // glBufferData(GL_ARRAY_BUFFER, MAX_VERTEX_BUFFER, GL_STREAM_DRAW);
// // glBufferData(GL_ELEMENT_ARRAY_BUFFER, MAX_ELEMENT_BUFFER, GL_STREAM_DRAW);
//
// int vboSize = vertices.size() * 24;
// int eboSize = currentPrim == DebugDrawPrimitives.QUADS ? vertices.size() * 6 : vertices.size() * 4;
//
// glBufferData(GL_ARRAY_BUFFER, vboSize, GL_STREAM_DRAW);
// glBufferData(GL_ELEMENT_ARRAY_BUFFER, eboSize, GL_STREAM_DRAW);
// // load draw vertices & elements directly into vertex + element buffer
// ByteBuffer verts = glMapBuffer(GL_ARRAY_BUFFER, GL_WRITE_ONLY, vboSize, null);
// ByteBuffer elems = glMapBuffer(GL_ELEMENT_ARRAY_BUFFER, GL_WRITE_ONLY, eboSize, null);
// vertices.forEach(v => v.store(verts));
// if (currentPrim == DebugDrawPrimitives.QUADS) {
// for (int i = 0; i < vertices.size(); i += 4) {
// elems.putInt(i);
// elems.putInt(i + 1);
// elems.putInt(i + 2);
// elems.putInt(i);
// elems.putInt(i + 2);
// elems.putInt(i + 3);
// }
//
// } else {
// for (int i = 0; i < vertices.size(); i++) {
// elems.putInt(i);
// }
// }
//
// glUnmapBuffer(GL_ELEMENT_ARRAY_BUFFER);
// glUnmapBuffer(GL_ARRAY_BUFFER);
// if (texture != null) {
// texture.bind();
// glUniform1f(uniformUseTexture, 1.0f);
// } else {
// glUniform1f(uniformUseTexture, 0.0f);
// }
if (0 >= vertices.Count)
{
return;
}
_gl.UseProgram(program);
_gl.Uniform1(uniformTexture, 0);
_gl.UniformMatrix4(uniformViewMatrix, false, _viewMatrix);
_gl.UniformMatrix4(uniformProjectionMatrix, false, _projectionMatrix);
_gl.Uniform1(uniformFogStart, fogStart);
_gl.Uniform1(uniformFogEnd, fogEnd);
_gl.Uniform1(uniformFog, fogEnabled ? 1.0f : 0.0f);
_gl.BindVertexArray(vao);
_gl.BindBuffer(GLEnum.ArrayBuffer, vbo);
_gl.BindBuffer(GLEnum.ElementArrayBuffer, ebo);
// glBufferData(GL_ARRAY_BUFFER, MAX_VERTEX_BUFFER, GL_STREAM_DRAW);
// glBufferData(GL_ELEMENT_ARRAY_BUFFER, MAX_ELEMENT_BUFFER, GL_STREAM_DRAW);
int vboSize = vertices.Count * 24;
int eboSize = currentPrim == DebugDrawPrimitives.QUADS ? vertices.Count * 6 : vertices.Count * 4;
// var ssss = new byte[vboSize];
// var ssss2 = new byte[eboSize];
_gl.BufferData(GLEnum.ArrayBuffer, (nuint)vboSize, IntPtr.Zero, GLEnum.StreamDraw);
_gl.BufferData(GLEnum.ElementArrayBuffer, (nuint)eboSize, IntPtr.Zero, GLEnum.StreamDraw);
// load draw vertices & elements directly into vertex + element buffer
byte* pVerts = (byte*)_gl.MapBuffer(GLEnum.ArrayBuffer, GLEnum.WriteOnly);
byte* pElems = (byte*)_gl.MapBuffer(GLEnum.ElementArrayBuffer, GLEnum.WriteOnly);
{
using var verts = new UnmanagedMemoryStream(pVerts, vboSize, vboSize, FileAccess.Write);
using var elems = new UnmanagedMemoryStream(pElems, eboSize, eboSize, FileAccess.Write);
vertices.forEach(v => v.store(verts));
if (currentPrim == DebugDrawPrimitives.QUADS)
{
for (int i = 0; i < vertices.Count; i += 4)
{
elems.Write(BitConverter.GetBytes(i));
elems.Write(BitConverter.GetBytes(i + 1));
elems.Write(BitConverter.GetBytes(i + 2));
elems.Write(BitConverter.GetBytes(i));
elems.Write(BitConverter.GetBytes(i + 2));
elems.Write(BitConverter.GetBytes(i + 3));
}
}
else
{
for (int i = 0; i < vertices.Count; i++)
{
elems.Write(BitConverter.GetBytes(i));
}
}
_gl.UnmapBuffer(GLEnum.ElementArrayBuffer);
_gl.UnmapBuffer(GLEnum.ArrayBuffer);
}
if (_texture != null)
{
_texture.bind();
_gl.Uniform1(uniformUseTexture, 1.0f);
}
else
{
_gl.Uniform1(uniformUseTexture, 0.0f);
}
//
// switch (currentPrim) {
// case POINTS:
@ -217,14 +246,14 @@ public class ModernOpenGLDraw : OpenGLDraw
// default:
// break;
// }
//
// glUseProgram(0);
// glBindBuffer(GL_ARRAY_BUFFER, 0);
// glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
// glBindVertexArray(0);
// vertices.clear();
// glLineWidth(1.0f);
// glPointSize(1.0f);
_gl.UseProgram(0);
_gl.BindBuffer(GLEnum.ArrayBuffer, 0);
_gl.BindBuffer(GLEnum.ElementArrayBuffer, 0);
_gl.BindVertexArray(0);
vertices.Clear();
_gl.LineWidth(1.0f);
_gl.PointSize(1.0f);
}
public void vertex(float x, float y, float z, int color)

16
src/DotRecast.Recast.Demo/Draw/OpenGLVertex.cs
View File

@ -1,3 +1,5 @@
using System;
using System.IO;
using DotRecast.Core;
namespace DotRecast.Recast.Demo.Draw;
@ -36,13 +38,13 @@ public class OpenGLVertex
this.color = color;
}
public void store(ByteBuffer buffer)
public void store(Stream writer)
{
buffer.putFloat(x);
buffer.putFloat(y);
buffer.putFloat(z);
buffer.putFloat(u);
buffer.putFloat(v);
buffer.putInt(color);
writer.Write(BitConverter.GetBytes(x));
writer.Write(BitConverter.GetBytes(y));
writer.Write(BitConverter.GetBytes(z));
writer.Write(BitConverter.GetBytes(u));
writer.Write(BitConverter.GetBytes(v));
writer.Write(BitConverter.GetBytes(color));
}
}

14
src/DotRecast.Recast.Demo/Program.cs
View File

@ -1,9 +1,21 @@
namespace DotRecast.Recast.Demo;
using System.IO;
using DotRecast.Core;
namespace DotRecast.Recast.Demo;
public static class Program
{
public static void Main(string[] args)
{
var path = Loader.ToRPath("dungeon.obj");
path = Path.GetDirectoryName(path);
if (!string.IsNullOrEmpty(path))
{
var workingDirectory = Path.Combine(path, "..");
workingDirectory = Path.GetFullPath(workingDirectory);
Directory.SetCurrentDirectory(workingDirectory);
}
var demo = new RecastDemo();
demo.start();
}

322
src/DotRecast.Recast.Demo/RecastDemo.cs
View File

@ -19,10 +19,13 @@ freely, subject to the following restrictions:
*/
using System;
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Numerics;
using System.Runtime.InteropServices;
using Serilog;
using Silk.NET.Input;
using Silk.NET.Maths;
@ -40,6 +43,7 @@ using DotRecast.Recast.Demo.Geom;
using DotRecast.Recast.Demo.Settings;
using DotRecast.Recast.Demo.Tools;
using DotRecast.Recast.Demo.UI;
using Silk.NET.SDL;
using Silk.NET.Windowing.Sdl;
using static DotRecast.Detour.DetourCommon;
using Color = System.Drawing.Color;
@ -55,6 +59,7 @@ public class RecastDemo : MouseListener
private IInputContext _input;
private ImGuiController _imgui;
private GL _gl;
private Sdl _sdl;
private int width = 1000;
private int height = 900;
@ -69,7 +74,7 @@ public class RecastDemo : MouseListener
private readonly SoloNavMeshBuilder soloNavMeshBuilder = new SoloNavMeshBuilder();
private readonly TileNavMeshBuilder tileNavMeshBuilder = new TileNavMeshBuilder();
//private Sample sample;
private Sample sample;
private bool processHitTest = false;
private bool processHitTestShift;
@ -95,15 +100,15 @@ public class RecastDemo : MouseListener
private bool markerPositionSet;
private readonly float[] markerPosition = new float[3];
private ToolsView _toolsView;
private RcSettingsView _rcSettingsView;
private ToolsView toolsUI;
private RcSettingsView settingsUI;
private long prevFrameTime;
private RecastDebugDraw dd;
public RecastDemo()
{
//dd = new RecastDebugDraw();
// renderer = new NavMeshRenderer(dd);
dd = new RecastDebugDraw();
renderer = new NavMeshRenderer(dd);
}
public void start()
@ -326,8 +331,8 @@ public class RecastDemo : MouseListener
private DemoInputGeomProvider loadInputMesh(byte[] stream)
{
DemoInputGeomProvider geom = DemoObjImporter.load(stream);
//sample = new Sample(geom, ImmutableArray<RecastBuilderResult>.Empty, null, settingsUI, dd);
_toolsView.setEnabled(true);
sample = new Sample(geom, ImmutableArray<RecastBuilderResult>.Empty, null, settingsUI, dd);
toolsUI.setEnabled(true);
return geom;
}
@ -351,7 +356,7 @@ public class RecastDemo : MouseListener
if (mesh != null)
{
//sample = new Sample(null, ImmutableArray<RecastBuilderResult>.Empty, mesh, settingsUI, dd);
_toolsView.setEnabled(true);
toolsUI.setEnabled(true);
}
}
@ -376,11 +381,11 @@ public class RecastDemo : MouseListener
private void OnWindowOnLoad()
{
var s = SdlWindowing.GetExistingApi(window);
_sdl = SdlWindowing.GetExistingApi(window);
_input = window.CreateInput();
_gl = window.CreateOpenGL();
//dd.init(_gl, camr);
dd.init(_gl, camr);
_imgui = new ImGuiController(_gl, window, _input);
@ -408,8 +413,8 @@ public class RecastDemo : MouseListener
window.CreateInput();
_rcSettingsView = new RcSettingsView();
_toolsView = new ToolsView(
settingsUI = new RcSettingsView();
toolsUI = new ToolsView(
new TestNavmeshTool(),
new OffMeshConnectionTool(),
new ConvexVolumeTool(),
@ -418,28 +423,28 @@ public class RecastDemo : MouseListener
new DynamicUpdateTool()
);
_viewSys = new RcViewSystem(window, _input, _rcSettingsView, _toolsView);
_viewSys = new RcViewSystem(window, _input, settingsUI, toolsUI);
DemoInputGeomProvider geom = loadInputMesh(Loader.ToBytes("nav_test.obj"));
//sample = new Sample(geom, ImmutableArray<RecastBuilderResult>.Empty, null, settingsUI, dd);
sample = new Sample(geom, ImmutableArray<RecastBuilderResult>.Empty, null, settingsUI, dd);
}
private void OnWindowOnUpdate(double dt)
{
/*
* try (MemoryStack stack = stackPush()) { int[] w = stack.mallocInt(1); int[] h =
* stack.mallocInt(1); glfwGetWindowSize(win, w, h); width = w[0]; height = h[0]; }
*/
// if (sample.getInputGeom() != null)
// {
// float[] bmin = sample.getInputGeom().getMeshBoundsMin();
// float[] bmax = sample.getInputGeom().getMeshBoundsMax();
// int[] voxels = Recast.calcGridSize(bmin, bmax, settingsUI.getCellSize());
// settingsUI.setVoxels(voxels);
// settingsUI.setTiles(tileNavMeshBuilder.getTiles(sample.getInputGeom(), settingsUI.getCellSize(), settingsUI.getTileSize()));
// settingsUI.setMaxTiles(tileNavMeshBuilder.getMaxTiles(sample.getInputGeom(), settingsUI.getCellSize(), settingsUI.getTileSize()));
// settingsUI.setMaxPolys(tileNavMeshBuilder.getMaxPolysPerTile(sample.getInputGeom(), settingsUI.getCellSize(), settingsUI.getTileSize()));
// }
* try (MemoryStack stack = stackPush()) { int[] w = stack.mallocInt(1); int[] h =
* stack.mallocInt(1); glfwGetWindowSize(win, w, h); width = w[0]; height = h[0]; }
*/
if (sample.getInputGeom() != null)
{
float[] bmin = sample.getInputGeom().getMeshBoundsMin();
float[] bmax = sample.getInputGeom().getMeshBoundsMax();
int[] voxels = Recast.calcGridSize(bmin, bmax, settingsUI.getCellSize());
settingsUI.setVoxels(voxels);
settingsUI.setTiles(tileNavMeshBuilder.getTiles(sample.getInputGeom(), settingsUI.getCellSize(), settingsUI.getTileSize()));
settingsUI.setMaxTiles(tileNavMeshBuilder.getMaxTiles(sample.getInputGeom(), settingsUI.getCellSize(), settingsUI.getTileSize()));
settingsUI.setMaxPolys(tileNavMeshBuilder.getMaxPolysPerTile(sample.getInputGeom(), settingsUI.getCellSize(), settingsUI.getTileSize()));
}
_viewSys.inputBegin();
window.DoEvents();
@ -454,30 +459,18 @@ public class RecastDemo : MouseListener
float DELTA_TIME = 1.0f / SIM_RATE;
timeAcc = clamp((float)(timeAcc + dt), -1.0f, 1.0f);
int simIter = 0;
// while (timeAcc > DELTA_TIME)
// {
// timeAcc -= DELTA_TIME;
// if (simIter < 5 && sample != null)
// {
// toolsUI.handleUpdate(DELTA_TIME);
// }
//
// simIter++;
// }
while (timeAcc > DELTA_TIME)
{
timeAcc -= DELTA_TIME;
if (simIter < 5 && sample != null)
{
toolsUI.handleUpdate((float)dt);
}
simIter++;
}
// Set the viewport.
// glViewport(0, 0, width, height);
int[] viewport = new int[] { 0, 0, width, height };
// glGetIntegerv(GL_VIEWPORT, viewport);
// Clear the screen
// dd.clear();
// float[] projectionMatrix = dd.projectionMatrix(50f, (float)width / (float)height, 1.0f, camr);
// float[] modelviewMatrix = dd.viewMatrix(cameraPos, cameraEulers);
//mouseOverMenu = nuklearUI.layout(window, 0, 0, width, height, (int)mousePos[0], (int)mousePos[1]);
if (_rcSettingsView.isMeshInputTrigerred())
if (settingsUI.isMeshInputTrigerred())
{
// aFilterPatterns.put(stack.UTF8("*.obj"));
// aFilterPatterns.flip();
@ -491,7 +484,7 @@ public class RecastDemo : MouseListener
// }
// }
}
else if (_rcSettingsView.isNavMeshInputTrigerred())
else if (settingsUI.isNavMeshInputTrigerred())
{
// try (MemoryStack stack = stackPush()) {
// PointerBuffer aFilterPatterns = stack.mallocPointer(4);
@ -515,50 +508,50 @@ public class RecastDemo : MouseListener
// }
// }
}
// else if (settingsUI.isBuildTriggered() && sample.getInputGeom() != null)
// {
// if (!building)
// {
// float m_cellSize = settingsUI.getCellSize();
// float m_cellHeight = settingsUI.getCellHeight();
// float m_agentHeight = settingsUI.getAgentHeight();
// float m_agentRadius = settingsUI.getAgentRadius();
// float m_agentMaxClimb = settingsUI.getAgentMaxClimb();
// float m_agentMaxSlope = settingsUI.getAgentMaxSlope();
// int m_regionMinSize = settingsUI.getMinRegionSize();
// int m_regionMergeSize = settingsUI.getMergedRegionSize();
// float m_edgeMaxLen = settingsUI.getEdgeMaxLen();
// float m_edgeMaxError = settingsUI.getEdgeMaxError();
// int m_vertsPerPoly = settingsUI.getVertsPerPoly();
// float m_detailSampleDist = settingsUI.getDetailSampleDist();
// float m_detailSampleMaxError = settingsUI.getDetailSampleMaxError();
// int m_tileSize = settingsUI.getTileSize();
// long t = Stopwatch.GetTimestamp();
//
// Tuple<IList<RecastBuilderResult>, NavMesh> buildResult;
// if (settingsUI.isTiled())
// {
// buildResult = tileNavMeshBuilder.build(sample.getInputGeom(), settingsUI.getPartitioning(), m_cellSize,
// m_cellHeight, m_agentHeight, m_agentRadius, m_agentMaxClimb, m_agentMaxSlope, m_regionMinSize,
// m_regionMergeSize, m_edgeMaxLen, m_edgeMaxError, m_vertsPerPoly, m_detailSampleDist,
// m_detailSampleMaxError, settingsUI.isFilterLowHangingObstacles(), settingsUI.isFilterLedgeSpans(),
// settingsUI.isFilterWalkableLowHeightSpans(), m_tileSize);
// }
// else
// {
// buildResult = soloNavMeshBuilder.build(sample.getInputGeom(), settingsUI.getPartitioning(), m_cellSize,
// m_cellHeight, m_agentHeight, m_agentRadius, m_agentMaxClimb, m_agentMaxSlope, m_regionMinSize,
// m_regionMergeSize, m_edgeMaxLen, m_edgeMaxError, m_vertsPerPoly, m_detailSampleDist,
// m_detailSampleMaxError, settingsUI.isFilterLowHangingObstacles(), settingsUI.isFilterLedgeSpans(),
// settingsUI.isFilterWalkableLowHeightSpans());
// }
//
// sample.update(sample.getInputGeom(), buildResult.Item1, buildResult.Item2);
// sample.setChanged(false);
// settingsUI.setBuildTime((Stopwatch.GetTimestamp() - t) / 1_000_000);
// toolsUI.setSample(sample);
// }
// }
else if (settingsUI.isBuildTriggered() && sample.getInputGeom() != null)
{
if (!building)
{
float m_cellSize = settingsUI.getCellSize();
float m_cellHeight = settingsUI.getCellHeight();
float m_agentHeight = settingsUI.getAgentHeight();
float m_agentRadius = settingsUI.getAgentRadius();
float m_agentMaxClimb = settingsUI.getAgentMaxClimb();
float m_agentMaxSlope = settingsUI.getAgentMaxSlope();
int m_regionMinSize = settingsUI.getMinRegionSize();
int m_regionMergeSize = settingsUI.getMergedRegionSize();
float m_edgeMaxLen = settingsUI.getEdgeMaxLen();
float m_edgeMaxError = settingsUI.getEdgeMaxError();
int m_vertsPerPoly = settingsUI.getVertsPerPoly();
float m_detailSampleDist = settingsUI.getDetailSampleDist();
float m_detailSampleMaxError = settingsUI.getDetailSampleMaxError();
int m_tileSize = settingsUI.getTileSize();
long t = Stopwatch.GetTimestamp();
Tuple<IList<RecastBuilderResult>, NavMesh> buildResult;
if (settingsUI.isTiled())
{
buildResult = tileNavMeshBuilder.build(sample.getInputGeom(), settingsUI.getPartitioning(), m_cellSize,
m_cellHeight, m_agentHeight, m_agentRadius, m_agentMaxClimb, m_agentMaxSlope, m_regionMinSize,
m_regionMergeSize, m_edgeMaxLen, m_edgeMaxError, m_vertsPerPoly, m_detailSampleDist,
m_detailSampleMaxError, settingsUI.isFilterLowHangingObstacles(), settingsUI.isFilterLedgeSpans(),
settingsUI.isFilterWalkableLowHeightSpans(), m_tileSize);
}
else
{
buildResult = soloNavMeshBuilder.build(sample.getInputGeom(), settingsUI.getPartitioning(), m_cellSize,
m_cellHeight, m_agentHeight, m_agentRadius, m_agentMaxClimb, m_agentMaxSlope, m_regionMinSize,
m_regionMergeSize, m_edgeMaxLen, m_edgeMaxError, m_vertsPerPoly, m_detailSampleDist,
m_detailSampleMaxError, settingsUI.isFilterLowHangingObstacles(), settingsUI.isFilterLedgeSpans(),
settingsUI.isFilterWalkableLowHeightSpans());
}
sample.update(sample.getInputGeom(), buildResult.Item1, buildResult.Item2);
sample.setChanged(false);
settingsUI.setBuildTime((Stopwatch.GetTimestamp() - t) / 1_000_000);
toolsUI.setSample(sample);
}
}
else
{
building = false;
@ -627,68 +620,60 @@ public class RecastDemo : MouseListener
processHitTest = false;
}
// if (sample.isChanged())
// {
// float[] bmin = null;
// float[] bmax = null;
// if (sample.getInputGeom() != null)
// {
// bmin = sample.getInputGeom().getMeshBoundsMin();
// bmax = sample.getInputGeom().getMeshBoundsMax();
// }
// else if (sample.getNavMesh() != null)
// {
// float[][] bounds = NavMeshUtils.getNavMeshBounds(sample.getNavMesh());
// bmin = bounds[0];
// bmax = bounds[1];
// }
// else if (0 < sample.getRecastResults().Count)
// {
// foreach (RecastBuilderResult result in sample.getRecastResults())
// {
// if (result.getSolidHeightfield() != null)
// {
// if (bmin == null)
// {
// bmin = new float[] { float.PositiveInfinity, float.PositiveInfinity, float.PositiveInfinity };
// bmax = new float[] { float.NegativeInfinity, float.NegativeInfinity, float.NegativeInfinity };
// }
//
// for (int i = 0; i < 3; i++)
// {
// bmin[i] = Math.Min(bmin[i], result.getSolidHeightfield().bmin[i]);
// bmax[i] = Math.Max(bmax[i], result.getSolidHeightfield().bmax[i]);
// }
// }
// }
// }
//
// if (bmin != null && bmax != null)
// {
// camr = (float)(Math.Sqrt(
// DemoMath.sqr(bmax[0] - bmin[0]) + DemoMath.sqr(bmax[1] - bmin[1]) + DemoMath.sqr(bmax[2] - bmin[2]))
// / 2);
// cameraPos[0] = (bmax[0] + bmin[0]) / 2 + camr;
// cameraPos[1] = (bmax[1] + bmin[1]) / 2 + camr;
// cameraPos[2] = (bmax[2] + bmin[2]) / 2 + camr;
// camr *= 3;
// cameraEulers[0] = 45;
// cameraEulers[1] = -45;
// }
//
// sample.setChanged(false);
// toolsUI.setSample(sample);
// }
if (sample.isChanged())
{
float[] bmin = null;
float[] bmax = null;
if (sample.getInputGeom() != null)
{
bmin = sample.getInputGeom().getMeshBoundsMin();
bmax = sample.getInputGeom().getMeshBoundsMax();
}
else if (sample.getNavMesh() != null)
{
float[][] bounds = NavMeshUtils.getNavMeshBounds(sample.getNavMesh());
bmin = bounds[0];
bmax = bounds[1];
}
else if (0 < sample.getRecastResults().Count)
{
foreach (RecastBuilderResult result in sample.getRecastResults())
{
if (result.getSolidHeightfield() != null)
{
if (bmin == null)
{
bmin = new float[] { float.PositiveInfinity, float.PositiveInfinity, float.PositiveInfinity };
bmax = new float[] { float.NegativeInfinity, float.NegativeInfinity, float.NegativeInfinity };
}
for (int i = 0; i < 3; i++)
{
bmin[i] = Math.Min(bmin[i], result.getSolidHeightfield().bmin[i]);
bmax[i] = Math.Max(bmax[i], result.getSolidHeightfield().bmax[i]);
}
}
}
}
if (bmin != null && bmax != null)
{
camr = (float)(Math.Sqrt(
DemoMath.sqr(bmax[0] - bmin[0]) + DemoMath.sqr(bmax[1] - bmin[1]) + DemoMath.sqr(bmax[2] - bmin[2]))
/ 2);
cameraPos[0] = (bmax[0] + bmin[0]) / 2 + camr;
cameraPos[1] = (bmax[1] + bmin[1]) / 2 + camr;
cameraPos[2] = (bmax[2] + bmin[2]) / 2 + camr;
camr *= 3;
cameraEulers[0] = 45;
cameraEulers[1] = -45;
}
sample.setChanged(false);
toolsUI.setSample(sample);
}
// dd.fog(camr * 0.1f, camr * 1.25f);
// renderer.render(sample);
// Tool tool = toolsUI.getTool();
// if (tool != null)
// {
// tool.handleRender(renderer);
// }
//
// dd.fog(false);
var io = ImGui.GetIO();
@ -702,9 +687,30 @@ public class RecastDemo : MouseListener
private unsafe void OnWindowOnRender(double dt)
{
_gl.ClearColor(Color.CadetBlue);
_gl.Clear(ClearBufferMask.ColorBufferBit);
// _gl.ClearColor(Color.CadetBlue);
// _gl.Clear(ClearBufferMask.ColorBufferBit);
// Set the viewport.
// glViewport(0, 0, width, height);
//_gl.Viewport(0, 0, (uint)width, (uint)height);
//int[] viewport = new int[] { 0, 0, width, height };
// glGetIntegerv(GL_VIEWPORT, viewport);
// Clear the screen
dd.clear();
float[] projectionMatrix = dd.projectionMatrix(50f, (float)width / (float)height, 1.0f, camr);
float[] modelviewMatrix = dd.viewMatrix(cameraPos, cameraEulers);
dd.fog(camr * 0.1f, camr * 1.25f);
renderer.render(sample);
Tool tool = toolsUI.getTool();
if (tool != null)
{
tool.handleRender(renderer);
}
dd.fog(false);
mouseOverMenu = _viewSys.render(window, 0, 0, width, height, (int)mousePos[0], (int)mousePos[1]);
_imgui.Render();

8
src/DotRecast.Recast.Demo/Sample.cs
View File

@ -31,17 +31,17 @@ public class Sample
private DemoInputGeomProvider inputGeom;
private NavMesh navMesh;
private NavMeshQuery navMeshQuery;
private readonly RcSettingsView _rcSettingsView;
private readonly RcSettingsView _settingsView;
private IList<RecastBuilderResult> recastResults;
private bool changed;
public Sample(DemoInputGeomProvider inputGeom, IList<RecastBuilderResult> recastResults, NavMesh navMesh,
RcSettingsView rcSettingsView, RecastDebugDraw debugDraw)
RcSettingsView settingsView, RecastDebugDraw debugDraw)
{
this.inputGeom = inputGeom;
this.recastResults = recastResults;
this.navMesh = navMesh;
this._rcSettingsView = rcSettingsView;
_settingsView = settingsView;
setQuery(navMesh);
changed = true;
}
@ -68,7 +68,7 @@ public class Sample
public RcSettingsView getSettingsUI()
{
return _rcSettingsView;
return _settingsView;
}
public NavMeshQuery getNavMeshQuery()