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DotRecastNetSim
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Code Pull Requests Activity

remove new float[16]

This commit is contained in:
ikpil 2023-09-14 22:58:13 +09:00
parent 5dd6f5f910
commit 01d7740e81
4 changed files with 20 additions and 23 deletions
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7
src/DotRecast.Recast.Demo/Draw/DebugDraw.cs
View File

@ -636,7 +636,7 @@ public class DebugDraw
return _projectionMatrix; return _projectionMatrix;
} }
public float[] ViewMatrix(RcVec3f cameraPos, float[] cameraEulers) public RcMatrix4x4f ViewMatrix(RcVec3f cameraPos, float[] cameraEulers)
{ {
var rx = RcMatrix4x4f.CreateFromRotate(cameraEulers[0], 1, 0, 0); var rx = RcMatrix4x4f.CreateFromRotate(cameraEulers[0], 1, 0, 0);
var ry = RcMatrix4x4f.CreateFromRotate(cameraEulers[1], 0, 1, 0); var ry = RcMatrix4x4f.CreateFromRotate(cameraEulers[1], 0, 1, 0);
@ -648,10 +648,9 @@ public class DebugDraw
t.M42 = -cameraPos.y; t.M42 = -cameraPos.y;
t.M43 = -cameraPos.z; t.M43 = -cameraPos.z;
var mul = RcMatrix4x4f.Mul(r, t); var mul = RcMatrix4x4f.Mul(r, t);
mul.CopyTo(_viewMatrix); GetOpenGlDraw().ViewMatrix(ref mul);
GetOpenGlDraw().ViewMatrix(_viewMatrix);
UpdateFrustum(); UpdateFrustum();
return _viewMatrix; return mul;
} }

2
src/DotRecast.Recast.Demo/Draw/IOpenGLDraw.cs
View File

@ -29,7 +29,7 @@ public interface IOpenGLDraw
void ProjectionMatrix(float[] projectionMatrix); void ProjectionMatrix(float[] projectionMatrix);
void ViewMatrix(float[] viewMatrix); void ViewMatrix(ref RcMatrix4x4f viewMatrix);
void Fog(float start, float end); void Fog(float start, float end);
} }

6
src/DotRecast.Recast.Demo/Draw/ModernOpenGLDraw.cs
View File

@ -22,7 +22,7 @@ public class ModernOpenGLDraw : IOpenGLDraw
private readonly ArrayBuffer<OpenGLVertex> vertices = new(); private readonly ArrayBuffer<OpenGLVertex> vertices = new();
private readonly ArrayBuffer<int> elements = new(); private readonly ArrayBuffer<int> elements = new();
private GLCheckerTexture _texture; private GLCheckerTexture _texture;
private float[] _viewMatrix; private float[] _viewMatrix = new float[16];
private float[] _projectionMatrix; private float[] _projectionMatrix;
private int uniformUseTexture; private int uniformUseTexture;
private int uniformFog; private int uniformFog;
@ -320,9 +320,9 @@ public class ModernOpenGLDraw : IOpenGLDraw
_projectionMatrix = projectionMatrix; _projectionMatrix = projectionMatrix;
} }
public void ViewMatrix(float[] viewMatrix) public void ViewMatrix(ref RcMatrix4x4f viewMatrix)
{ {
_viewMatrix = viewMatrix; viewMatrix.CopyTo(_viewMatrix);
} }
public void Fog(float start, float end) public void Fog(float start, float end)

28
src/DotRecast.Recast.Demo/RecastDemo.cs
View File

@ -147,10 +147,10 @@ public class RecastDemo : IRecastDemoChannel
} }
} }
float[] modelviewMatrix = dd.ViewMatrix(cameraPos, cameraEulers); var modelviewMatrix = dd.ViewMatrix(cameraPos, cameraEulers);
cameraPos.x += scrollZoom * 2.0f * modelviewMatrix[2]; cameraPos.x += scrollZoom * 2.0f * modelviewMatrix.M13;
cameraPos.y += scrollZoom * 2.0f * modelviewMatrix[6]; cameraPos.y += scrollZoom * 2.0f * modelviewMatrix.M23;
cameraPos.z += scrollZoom * 2.0f * modelviewMatrix[10]; cameraPos.z += scrollZoom * 2.0f * modelviewMatrix.M33;
scrollZoom = 0; scrollZoom = 0;
} }
@ -172,16 +172,16 @@ public class RecastDemo : IRecastDemoChannel
if (pan) if (pan)
{ {
float[] modelviewMatrix = dd.ViewMatrix(cameraPos, cameraEulers); var modelviewMatrix = dd.ViewMatrix(cameraPos, cameraEulers);
cameraPos = origCameraPos; cameraPos = origCameraPos;
cameraPos.x -= 0.1f * dx * modelviewMatrix[0]; cameraPos.x -= 0.1f * dx * modelviewMatrix.M11;
cameraPos.y -= 0.1f * dx * modelviewMatrix[4]; cameraPos.y -= 0.1f * dx * modelviewMatrix.M21;
cameraPos.z -= 0.1f * dx * modelviewMatrix[8]; cameraPos.z -= 0.1f * dx * modelviewMatrix.M31;
cameraPos.x += 0.1f * dy * modelviewMatrix[1]; cameraPos.x += 0.1f * dy * modelviewMatrix.M12;
cameraPos.y += 0.1f * dy * modelviewMatrix[5]; cameraPos.y += 0.1f * dy * modelviewMatrix.M22;
cameraPos.z += 0.1f * dy * modelviewMatrix[9]; cameraPos.z += 0.1f * dy * modelviewMatrix.M32;
if (dx * dx + dy * dy > 3 * 3) if (dx * dx + dy * dy > 3 * 3)
{ {
movedDuringPan = true; movedDuringPan = true;
@ -574,9 +574,7 @@ public class RecastDemo : IRecastDemoChannel
RcVec3f bmin = bminN; RcVec3f bmin = bminN;
RcVec3f bmax = bmaxN; RcVec3f bmax = bmaxN;
camr = (float)(Math.Sqrt( camr = (float)(Math.Sqrt(Sqr(bmax.x - bmin.x) + Sqr(bmax.y - bmin.y) + Sqr(bmax.z - bmin.z)) / 2);
Sqr(bmax.x - bmin.x) + Sqr(bmax.y - bmin.y) + Sqr(bmax.z - bmin.z))
/ 2);
cameraPos.x = (bmax.x + bmin.x) / 2 + camr; cameraPos.x = (bmax.x + bmin.x) / 2 + camr;
cameraPos.y = (bmax.y + bmin.y) / 2 + camr; cameraPos.y = (bmax.y + bmin.y) / 2 + camr;
cameraPos.z = (bmax.z + bmin.z) / 2 + camr; cameraPos.z = (bmax.z + bmin.z) / 2 + camr;
@ -610,7 +608,7 @@ public class RecastDemo : IRecastDemoChannel
// Clear the screen // Clear the screen
dd.Clear(); dd.Clear();
projectionMatrix = dd.ProjectionMatrix(50f, (float)width / (float)height, 1.0f, camr); projectionMatrix = dd.ProjectionMatrix(50f, (float)width / (float)height, 1.0f, camr);
modelviewMatrix = dd.ViewMatrix(cameraPos, cameraEulers); dd.ViewMatrix(cameraPos, cameraEulers).CopyTo(modelviewMatrix);
dd.Fog(camr * 0.1f, camr * 1.25f); dd.Fog(camr * 0.1f, camr * 1.25f);
renderer.Render(_sample, settingsView.GetDrawMode()); renderer.Render(_sample, settingsView.GetDrawMode());