From e24558ddeacfc945b9e9ba0a32b552d04e2ed4dd Mon Sep 17 00:00:00 2001
From: Normand Briere <nbriere@noware.ca>
Date: Sun, 02 Jun 2019 20:11:20 -0400
Subject: [PATCH] Selectable mode + new mesh reduction.
---
LA.java | 24 ++++++++++++++++--------
1 files changed, 16 insertions(+), 8 deletions(-)
diff --git a/LA.java b/LA.java
index 20a9211..154bebd 100644
--- a/LA.java
+++ b/LA.java
@@ -88,6 +88,9 @@
static void vecCopy(cVector a, cVector b)
{
+ Grafreed.Assert (a != null);
+ assert (b != null);
+
b.x = a.x;
b.y = a.y;
b.z = a.z;
@@ -160,6 +163,7 @@
static cVector xformDir(cVector v, double mat[][])
{
+ new Exception().printStackTrace();
System.exit(0);
cVector temp = new cVector();
xformDir(v, mat, temp);
@@ -306,14 +310,15 @@
}
- GrafreeD.Assert(Math.abs(src[0][3]) <= 1E-15);
- GrafreeD.Assert(Math.abs(src[1][3]) <= 1E-15);
- GrafreeD.Assert(Math.abs(src[2][3]) <= 1E-15);
- GrafreeD.Assert(Math.abs(src[3][3] - 1) <= 1E-15);
- GrafreeD.Assert(Math.abs(dst[0][3]) <= 1E-15);
- GrafreeD.Assert(Math.abs(dst[1][3]) <= 1E-15);
- GrafreeD.Assert(Math.abs(dst[2][3]) <= 1E-15);
- GrafreeD.Assert(Math.abs(dst[3][3] - 1) <= 1E-15);
+ // Last row should always be 0 0 0 1
+ Grafreed.Assert(Math.abs(src[0][3]) <= 1E-15);
+ Grafreed.Assert(Math.abs(src[1][3]) <= 1E-15);
+ Grafreed.Assert(Math.abs(src[2][3]) <= 1E-15);
+ Grafreed.Assert(Math.abs(src[3][3] - 1) <= 1E-15);
+ Grafreed.Assert(Math.abs(dst[0][3]) <= 1E-15);
+ Grafreed.Assert(Math.abs(dst[1][3]) <= 1E-15);
+ Grafreed.Assert(Math.abs(dst[2][3]) <= 1E-15);
+ Grafreed.Assert(Math.abs(dst[3][3] - 1) <= 1E-15);
}
static double toRadians(double degrees)
@@ -623,6 +628,7 @@
private static int indxr[] = new int[4];
private static int indxc[] = new int[4];
+ static double[][] Identity = new double[4][4];
static int SIZE = 0; // 65536*64;
@@ -638,6 +644,8 @@
costable[i] = Math.cos(PI2 * i/SIZE);
sintable[i] = Math.sin(PI2 * i*i/SIZE/SIZE);
}
+
+ LA.matIdentity(Identity);
}
static double cos(double x0)
--
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