From 473197df152f000211945d1e1c8e780eddda4cc7 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Sun, 7 May 2023 05:51:31 +0200
Subject: Fix PMVMatrix changes and minor cleanup

---
 src/demos/readbuffer/ReadBuffer2Screen.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/demos/readbuffer/ReadBuffer2Screen.java')

diff --git a/src/demos/readbuffer/ReadBuffer2Screen.java b/src/demos/readbuffer/ReadBuffer2Screen.java
index bb6200f..f1530ab 100755
--- a/src/demos/readbuffer/ReadBuffer2Screen.java
+++ b/src/demos/readbuffer/ReadBuffer2Screen.java
@@ -96,6 +96,7 @@ public class ReadBuffer2Screen extends ReadBufferBase {
             ((GLLightingFunc)gl).glShadeModel(GLLightingFunc.GL_SMOOTH);
         }
 
+        final float[] f16 = new float[16];
         GLMatrixFunc glM;
         if(gl instanceof GLMatrixFunc) {
             glM = (GLMatrixFunc)gl;
@@ -109,7 +110,7 @@ public class ReadBuffer2Screen extends ReadBufferBase {
         pmvMatrix.glTranslatef(0, 0, -2.5f);
         if(null!=glM) {
             glM.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
-            glM.glLoadMatrixf(pmvMatrix.glGetMvMatrixf());
+            glM.glLoadMatrixf(pmvMatrix.getMvMat().get(f16), 0);
         }
 
         // Set location in front of camera
@@ -118,7 +119,7 @@ public class ReadBuffer2Screen extends ReadBufferBase {
         pmvMatrix.gluPerspective(45.0f, (float)width / (float)height, 1.0f, 100.0f);
         if(null!=glM) {
             glM.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
-            glM.glLoadMatrixf(pmvMatrix.glGetPMatrixf());
+            glM.glLoadMatrixf(pmvMatrix.getPMat().get(f16), 0);
         }
     }
 
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