aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/OpenSim/Region/Physics
diff options
context:
space:
mode:
authorDahlia Trimble2008-08-22 07:06:33 +0000
committerDahlia Trimble2008-08-22 07:06:33 +0000
commit261876fd47a9a8aca70c2096d9c787c4ff51f8b4 (patch)
tree73906f5e3eba279617468308c97a2e8a2dc28221 /OpenSim/Region/Physics
parentMantis#904. Thank you kindly, Jonc for a patch that solves: (diff)
downloadopensim-SC_OLD-261876fd47a9a8aca70c2096d9c787c4ff51f8b4.zip
opensim-SC_OLD-261876fd47a9a8aca70c2096d9c787c4ff51f8b4.tar.gz
opensim-SC_OLD-261876fd47a9a8aca70c2096d9c787c4ff51f8b4.tar.bz2
opensim-SC_OLD-261876fd47a9a8aca70c2096d9c787c4ff51f8b4.tar.xz
Commented out the float array "normals" in the Mesh object and all references to save memory as it was unused
Diffstat (limited to 'OpenSim/Region/Physics')
-rw-r--r--OpenSim/Region/Physics/Meshing/Mesh.cs2
-rw-r--r--OpenSim/Region/Physics/Meshing/Meshmerizer.cs108
-rw-r--r--OpenSim/Region/Physics/Meshing/SculptMesh.cs2
3 files changed, 56 insertions, 56 deletions
diff --git a/OpenSim/Region/Physics/Meshing/Mesh.cs b/OpenSim/Region/Physics/Meshing/Mesh.cs
index 652bbd7..be2a019 100644
--- a/OpenSim/Region/Physics/Meshing/Mesh.cs
+++ b/OpenSim/Region/Physics/Meshing/Mesh.cs
@@ -39,7 +39,7 @@ namespace OpenSim.Region.Physics.Meshing
39 public List<Triangle> triangles; 39 public List<Triangle> triangles;
40 GCHandle pinnedVirtexes; 40 GCHandle pinnedVirtexes;
41 GCHandle pinnedIndex; 41 GCHandle pinnedIndex;
42 public float[] normals; 42 //public float[] normals;
43 43
44 public Mesh() 44 public Mesh()
45 { 45 {
diff --git a/OpenSim/Region/Physics/Meshing/Meshmerizer.cs b/OpenSim/Region/Physics/Meshing/Meshmerizer.cs
index a038dc2..4618539 100644
--- a/OpenSim/Region/Physics/Meshing/Meshmerizer.cs
+++ b/OpenSim/Region/Physics/Meshing/Meshmerizer.cs
@@ -1760,66 +1760,66 @@ namespace OpenSim.Region.Physics.Meshing
1760 return result; 1760 return result;
1761 } 1761 }
1762 1762
1763 public static void CalcNormals(Mesh mesh) 1763 //public static void CalcNormals(Mesh mesh)
1764 { 1764 //{
1765 int iTriangles = mesh.triangles.Count; 1765 // int iTriangles = mesh.triangles.Count;
1766 1766
1767 mesh.normals = new float[iTriangles*3]; 1767 // mesh.normals = new float[iTriangles*3];
1768 1768
1769 int i = 0; 1769 // int i = 0;
1770 foreach (Triangle t in mesh.triangles) 1770 // foreach (Triangle t in mesh.triangles)
1771 { 1771 // {
1772 float ux, uy, uz; 1772 // float ux, uy, uz;
1773 float vx, vy, vz; 1773 // float vx, vy, vz;
1774 float wx, wy, wz; 1774 // float wx, wy, wz;
1775 1775
1776 ux = t.v1.X; 1776 // ux = t.v1.X;
1777 uy = t.v1.Y; 1777 // uy = t.v1.Y;
1778 uz = t.v1.Z; 1778 // uz = t.v1.Z;
1779 1779
1780 vx = t.v2.X; 1780 // vx = t.v2.X;
1781 vy = t.v2.Y; 1781 // vy = t.v2.Y;
1782 vz = t.v2.Z; 1782 // vz = t.v2.Z;
1783 1783
1784 wx = t.v3.X; 1784 // wx = t.v3.X;
1785 wy = t.v3.Y; 1785 // wy = t.v3.Y;
1786 wz = t.v3.Z; 1786 // wz = t.v3.Z;
1787 1787
1788 1788
1789 // Vectors for edges 1789 // // Vectors for edges
1790 float e1x, e1y, e1z; 1790 // float e1x, e1y, e1z;
1791 float e2x, e2y, e2z; 1791 // float e2x, e2y, e2z;
1792 1792
1793 e1x = ux - vx; 1793 // e1x = ux - vx;
1794 e1y = uy - vy; 1794 // e1y = uy - vy;
1795 e1z = uz - vz; 1795 // e1z = uz - vz;
1796 1796
1797 e2x = ux - wx; 1797 // e2x = ux - wx;
1798 e2y = uy - wy; 1798 // e2y = uy - wy;
1799 e2z = uz - wz; 1799 // e2z = uz - wz;
1800 1800
1801 1801
1802 // Cross product for normal 1802 // // Cross product for normal
1803 float nx, ny, nz; 1803 // float nx, ny, nz;
1804 nx = e1y*e2z - e1z*e2y; 1804 // nx = e1y*e2z - e1z*e2y;
1805 ny = e1z*e2x - e1x*e2z; 1805 // ny = e1z*e2x - e1x*e2z;
1806 nz = e1x*e2y - e1y*e2x; 1806 // nz = e1x*e2y - e1y*e2x;
1807 1807
1808 // Length 1808 // // Length
1809 float l = (float) Math.Sqrt(nx*nx + ny*ny + nz*nz); 1809 // float l = (float) Math.Sqrt(nx*nx + ny*ny + nz*nz);
1810 1810
1811 // Normalized "normal" 1811 // // Normalized "normal"
1812 nx /= l; 1812 // nx /= l;
1813 ny /= l; 1813 // ny /= l;
1814 nz /= l; 1814 // nz /= l;
1815 1815
1816 mesh.normals[i] = nx; 1816 // //mesh.normals[i] = nx;
1817 mesh.normals[i + 1] = ny; 1817 // //mesh.normals[i + 1] = ny;
1818 mesh.normals[i + 2] = nz; 1818 // //mesh.normals[i + 2] = nz;
1819 1819
1820 i += 3; 1820 // i += 3;
1821 } 1821 // }
1822 } 1822 //}
1823 1823
1824 public static Vertex midUnitRadialPoint(Vertex a, Vertex b, float radius) 1824 public static Vertex midUnitRadialPoint(Vertex a, Vertex b, float radius)
1825 { 1825 {
@@ -1878,21 +1878,21 @@ namespace OpenSim.Region.Physics.Meshing
1878 1878
1879 SculptMesh smesh = CreateSculptMesh(primName, primShape, size, lod); 1879 SculptMesh smesh = CreateSculptMesh(primName, primShape, size, lod);
1880 mesh = (Mesh)smesh; 1880 mesh = (Mesh)smesh;
1881 CalcNormals(mesh); 1881 //CalcNormals(mesh);
1882 } 1882 }
1883 else if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.Square) 1883 else if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.Square)
1884 { 1884 {
1885 if (primShape.PathCurve == (byte)Extrusion.Straight) 1885 if (primShape.PathCurve == (byte)Extrusion.Straight)
1886 { // its a box 1886 { // its a box
1887 mesh = CreateBoxMesh(primName, primShape, size); 1887 mesh = CreateBoxMesh(primName, primShape, size);
1888 CalcNormals(mesh); 1888 //CalcNormals(mesh);
1889 } 1889 }
1890 else if (primShape.PathCurve == (byte)Extrusion.Curve1) 1890 else if (primShape.PathCurve == (byte)Extrusion.Curve1)
1891 { // tube 1891 { // tube
1892 // do a cylinder for now 1892 // do a cylinder for now
1893 //mesh = CreateCylinderMesh(primName, primShape, size); 1893 //mesh = CreateCylinderMesh(primName, primShape, size);
1894 mesh = CreateCircularPathMesh(primName, primShape, size); 1894 mesh = CreateCircularPathMesh(primName, primShape, size);
1895 CalcNormals(mesh); 1895 //CalcNormals(mesh);
1896 } 1896 }
1897 } 1897 }
1898 else if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.Circle) 1898 else if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.Circle)
@@ -1900,14 +1900,14 @@ namespace OpenSim.Region.Physics.Meshing
1900 if (primShape.PathCurve == (byte)Extrusion.Straight) 1900 if (primShape.PathCurve == (byte)Extrusion.Straight)
1901 { 1901 {
1902 mesh = CreateCylinderMesh(primName, primShape, size); 1902 mesh = CreateCylinderMesh(primName, primShape, size);
1903 CalcNormals(mesh); 1903 //CalcNormals(mesh);
1904 } 1904 }
1905 1905
1906 // ProfileCurve seems to combine hole shape and profile curve so we need to only compare against the lower 3 bits 1906 // ProfileCurve seems to combine hole shape and profile curve so we need to only compare against the lower 3 bits
1907 else if (primShape.PathCurve == (byte) Extrusion.Curve1) 1907 else if (primShape.PathCurve == (byte) Extrusion.Curve1)
1908 { // dahlia's favorite, a torus :) 1908 { // dahlia's favorite, a torus :)
1909 mesh = CreateCircularPathMesh(primName, primShape, size); 1909 mesh = CreateCircularPathMesh(primName, primShape, size);
1910 CalcNormals(mesh); 1910 //CalcNormals(mesh);
1911 } 1911 }
1912 } 1912 }
1913 else if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.HalfCircle) 1913 else if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.HalfCircle)
@@ -1916,7 +1916,7 @@ namespace OpenSim.Region.Physics.Meshing
1916 { 1916 {
1917 //mesh = CreateSphereMesh(primName, primShape, size); 1917 //mesh = CreateSphereMesh(primName, primShape, size);
1918 mesh = CreateCircularPathMesh(primName, primShape, size); 1918 mesh = CreateCircularPathMesh(primName, primShape, size);
1919 CalcNormals(mesh); 1919 //CalcNormals(mesh);
1920 } 1920 }
1921 } 1921 }
1922 else if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.EquilateralTriangle) 1922 else if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.EquilateralTriangle)
@@ -1924,19 +1924,19 @@ namespace OpenSim.Region.Physics.Meshing
1924 if (primShape.PathCurve == (byte)Extrusion.Straight) 1924 if (primShape.PathCurve == (byte)Extrusion.Straight)
1925 { 1925 {
1926 mesh = CreatePrismMesh(primName, primShape, size); 1926 mesh = CreatePrismMesh(primName, primShape, size);
1927 CalcNormals(mesh); 1927 //CalcNormals(mesh);
1928 } 1928 }
1929 else if (primShape.PathCurve == (byte) Extrusion.Curve1) 1929 else if (primShape.PathCurve == (byte) Extrusion.Curve1)
1930 { // a ring - do a cylinder for now 1930 { // a ring - do a cylinder for now
1931 //mesh = CreateCylinderMesh(primName, primShape, size); 1931 //mesh = CreateCylinderMesh(primName, primShape, size);
1932 mesh = CreateCircularPathMesh(primName, primShape, size); 1932 mesh = CreateCircularPathMesh(primName, primShape, size);
1933 CalcNormals(mesh); 1933 //CalcNormals(mesh);
1934 } 1934 }
1935 } 1935 }
1936 else // just do a box 1936 else // just do a box
1937 { 1937 {
1938 mesh = CreateBoxMesh(primName, primShape, size); 1938 mesh = CreateBoxMesh(primName, primShape, size);
1939 CalcNormals(mesh); 1939 //CalcNormals(mesh);
1940 } 1940 }
1941 1941
1942 if (mesh != null) 1942 if (mesh != null)
diff --git a/OpenSim/Region/Physics/Meshing/SculptMesh.cs b/OpenSim/Region/Physics/Meshing/SculptMesh.cs
index 1c3153a..360b2f7 100644
--- a/OpenSim/Region/Physics/Meshing/SculptMesh.cs
+++ b/OpenSim/Region/Physics/Meshing/SculptMesh.cs
@@ -202,7 +202,7 @@ namespace OpenSim.Region.Physics.Meshing
202 { 202 {
203 this.triangles.Clear(); 203 this.triangles.Clear();
204 this.vertices.Clear(); 204 this.vertices.Clear();
205 normals = new float[0]; 205 //normals = new float[0];
206 206
207 } 207 }
208 public void processSculptTexture() 208 public void processSculptTexture()