From ee774dce9e474e8ea961bd9b504d26e9321e1b15 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Sat, 28 Jun 2014 03:02:25 +0200
Subject: Enhance FloatUtil: More optimizations, concludes commit
0bded476868c5fdfe44502bfd55957469d0d72bb
FloatUtil optimizations (unroll and linear memeory access):
- transposeMatrix
- invertMatrix (diff algo as well - 50% speed bump)
- multMatrix
- multMatrixVec
FloatUtil added
- matrixDeterminant(..)
FloatUtil removed
- Certain FloatBuffer variants are removed
or at least marked deprecated.
---
src/jogl/classes/jogamp/opengl/ProjectFloat.java | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
(limited to 'src/jogl/classes/jogamp/opengl/ProjectFloat.java')
diff --git a/src/jogl/classes/jogamp/opengl/ProjectFloat.java b/src/jogl/classes/jogamp/opengl/ProjectFloat.java
index 00d1cb64b..91fcbd7a4 100644
--- a/src/jogl/classes/jogamp/opengl/ProjectFloat.java
+++ b/src/jogl/classes/jogamp/opengl/ProjectFloat.java
@@ -374,7 +374,7 @@ public class ProjectFloat {
FloatUtil.multMatrix(projMatrix, modelMatrix, mat4Tmp1);
// mat4Tmp1 = Inv(P x M)
- if ( null == FloatUtil.invertMatrix(mat4Tmp1, 0, mat4Tmp1, 0, mat4Tmp2) ) {
+ if ( null == FloatUtil.invertMatrix(mat4Tmp1, mat4Tmp1) ) {
return false;
}
@@ -434,7 +434,7 @@ public class ProjectFloat {
FloatUtil.multMatrix(projMatrix, modelMatrix, mat4Tmp1);
// mat4Tmp1 = Inv(P x M)
- if ( null == FloatUtil.invertMatrix(mat4Tmp1, 0, mat4Tmp1, 0, mat4Tmp2) ) {
+ if ( null == FloatUtil.invertMatrix(mat4Tmp1, mat4Tmp1) ) {
return false;
}
@@ -530,7 +530,7 @@ public class ProjectFloat {
final FloatBuffer obj_pos) {
FloatUtil.multMatrix(projMatrix, modelMatrix, mat4Tmp1);
- if ( null == FloatUtil.invertMatrix(mat4Tmp1, 0, mat4Tmp1, 0, mat4Tmp2) ) {
+ if ( null == FloatUtil.invertMatrix(mat4Tmp1, mat4Tmp1) ) {
return false;
}
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