PMVMatrix.gluPerspective(): Redfine angle in radians instead of degrees ** API Change **

Since this is an extra implementation of PMVMatrix and not of GLMatrixFunc, we shall use the default ISO dimension avoiding conversion.

This alsi redefined Graph's RegionRenderer.reshapePerspective() angle definition from degrees to radians

8 files changed, 13 insertions, 10 deletions

diff --git a/src/demos/com/jogamp/opengl/demos/av/MovieSBSStereo.java b/src/demos/com/jogamp/opengl/demos/av/MovieSBSStereo.java
index 37bf5489e..c95d8447d 100644
--- a/src/demos/com/jogamp/opengl/demos/av/MovieSBSStereo.java
+++ b/src/demos/com/jogamp/opengl/demos/av/MovieSBSStereo.java
@@ -61,6 +61,7 @@ import com.jogamp.opengl.GLProfile;
 import com.jogamp.opengl.JoglVersion;
 import com.jogamp.opengl.demos.graph.TextRendererGLELBase;
 import com.jogamp.opengl.demos.util.MiscUtils;
+import com.jogamp.opengl.math.FloatUtil;
 import com.jogamp.opengl.math.Matrix4f;
 import com.jogamp.opengl.math.Quaternion;
 import com.jogamp.opengl.math.Recti;
@@ -630,7 +631,7 @@ public class MovieSBSStereo implements StereoGLEventListener {
     private void reshapePMV(final int width, final int height) {
         pmvMatrix.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
         pmvMatrix.glLoadIdentity();
-        pmvMatrix.gluPerspective(45.0f, (float)width / (float)height, zNear, zFar);
+        pmvMatrix.gluPerspective(FloatUtil.QUARTER_PI, (float)width / (float)height, zNear, zFar);
 
         pmvMatrix.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
         pmvMatrix.glLoadIdentity();
diff --git a/src/demos/com/jogamp/opengl/demos/es2/PointsDemoES2.java b/src/demos/com/jogamp/opengl/demos/es2/PointsDemoES2.java
index 93cc16711..15f146a26 100644
--- a/src/demos/com/jogamp/opengl/demos/es2/PointsDemoES2.java
+++ b/src/demos/com/jogamp/opengl/demos/es2/PointsDemoES2.java
@@ -51,7 +51,7 @@ import com.jogamp.opengl.GLCapabilities;
 import com.jogamp.opengl.GLProfile;
 import com.jogamp.opengl.GLUniformData;
 import com.jogamp.opengl.fixedfunc.GLMatrixFunc;
-
+import com.jogamp.opengl.math.FloatUtil;
 import com.jogamp.opengl.demos.PointsDemo;
 import com.jogamp.opengl.demos.util.CommandlineOptions;
 
@@ -207,7 +207,7 @@ public class PointsDemoES2 extends PointsDemo {
         // Set location in front of camera
         pmvMatrix.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
         pmvMatrix.glLoadIdentity();
-        pmvMatrix.gluPerspective(45.0F, ( (float) width / (float) height ) / 1.0f, 1.0F, 100.0F);
+        pmvMatrix.gluPerspective(FloatUtil.QUARTER_PI, ( (float) width / (float) height ) / 1.0f, 1.0F, 100.0F);
         //pmvMatrix.glOrthof(-4.0f, 4.0f, -4.0f, 4.0f, 1.0f, 100.0f);
         st.uniform(gl, pmvMatrixUniform);
         st.useProgram(gl, false);
diff --git a/src/demos/com/jogamp/opengl/demos/es2/TextureSequenceCubeES2.java b/src/demos/com/jogamp/opengl/demos/es2/TextureSequenceCubeES2.java
index e9a2ad66d..5aa43b073 100644
--- a/src/demos/com/jogamp/opengl/demos/es2/TextureSequenceCubeES2.java
+++ b/src/demos/com/jogamp/opengl/demos/es2/TextureSequenceCubeES2.java
@@ -38,7 +38,7 @@ import com.jogamp.opengl.GLException;
 import com.jogamp.opengl.GLProfile;
 import com.jogamp.opengl.GLUniformData;
 import com.jogamp.opengl.fixedfunc.GLMatrixFunc;
-
+import com.jogamp.opengl.math.FloatUtil;
 import com.jogamp.common.os.Platform;
 import com.jogamp.newt.Window;
 import com.jogamp.newt.event.MouseAdapter;
@@ -335,7 +335,7 @@ public class TextureSequenceCubeES2 implements GLEventListener {
             pmvMatrix.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
             pmvMatrix.glLoadIdentity();
             if(!innerCube) {
-                pmvMatrix.gluPerspective(45.0f, (float)width / (float)height, 1f, 10.0f);
+                pmvMatrix.gluPerspective(FloatUtil.QUARTER_PI, (float)width / (float)height, 1f, 10.0f);
                 nearPlaneNormalized = 1f/(100f-1f);
             } else {
                 pmvMatrix.glOrthof(-1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 10.0f);
diff --git a/src/demos/com/jogamp/opengl/demos/es2/TextureSequenceES2.java b/src/demos/com/jogamp/opengl/demos/es2/TextureSequenceES2.java
index c556f2a2f..8496f3ee8 100644
--- a/src/demos/com/jogamp/opengl/demos/es2/TextureSequenceES2.java
+++ b/src/demos/com/jogamp/opengl/demos/es2/TextureSequenceES2.java
@@ -40,6 +40,7 @@ import com.jogamp.opengl.GLException;
 import com.jogamp.opengl.GLExtensions;
 import com.jogamp.opengl.GLUniformData;
 import com.jogamp.opengl.fixedfunc.GLMatrixFunc;
+import com.jogamp.opengl.math.FloatUtil;
 import com.jogamp.opengl.math.Recti;
 import com.jogamp.opengl.math.Vec3f;
 import com.jogamp.opengl.util.GLArrayDataServer;
@@ -302,7 +303,7 @@ public class TextureSequenceES2 implements GLEventListener {
             pmvMatrix.glOrthof(-fw, fw, -fh, fh, -1.0f, 1.0f);
             nearPlaneNormalized = 0f;
         } else {
-            pmvMatrix.gluPerspective(45.0f, (float)width / (float)height, zNear, zFar);
+            pmvMatrix.gluPerspective(FloatUtil.QUARTER_PI, (float)width / (float)height, zNear, zFar);
             nearPlaneNormalized = 1f/(10f-1f);
         }
         System.err.println("XXX0: Perspective nearPlaneNormalized: "+nearPlaneNormalized);
diff --git a/src/demos/com/jogamp/opengl/demos/graph/GPURendererListenerBase01.java b/src/demos/com/jogamp/opengl/demos/graph/GPURendererListenerBase01.java
index d02764cc0..8655def4a 100644
--- a/src/demos/com/jogamp/opengl/demos/graph/GPURendererListenerBase01.java
+++ b/src/demos/com/jogamp/opengl/demos/graph/GPURendererListenerBase01.java
@@ -50,6 +50,7 @@ import com.jogamp.newt.Window;
 import com.jogamp.newt.event.KeyEvent;
 import com.jogamp.newt.event.KeyListener;
 import com.jogamp.newt.opengl.GLWindow;
+import com.jogamp.opengl.math.FloatUtil;
 import com.jogamp.opengl.math.Recti;
 import com.jogamp.opengl.math.Vec3f;
 import com.jogamp.opengl.math.geom.AABBox;
@@ -159,7 +160,7 @@ public abstract class GPURendererListenerBase01 implements GLEventListener {
     @Override
     public void reshape(final GLAutoDrawable drawable, final int xstart, final int ystart, final int width, final int height) {
         final PMVMatrix pmv = renderer.getMatrix();
-        renderer.reshapePerspective(45.0f, width, height, zNear, zFar);
+        renderer.reshapePerspective(FloatUtil.QUARTER_PI, width, height, zNear, zFar);
         pmv.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
         pmv.glLoadIdentity();
         System.err.printf("Reshape: zNear %f,  zFar %f%n", zNear, zFar);
diff --git a/src/demos/com/jogamp/opengl/demos/graph/ui/UIGraphDemoU01a.java b/src/demos/com/jogamp/opengl/demos/graph/ui/UIGraphDemoU01a.java
index e9779eb29..6c424d42c 100644
--- a/src/demos/com/jogamp/opengl/demos/graph/ui/UIGraphDemoU01a.java
+++ b/src/demos/com/jogamp/opengl/demos/graph/ui/UIGraphDemoU01a.java
@@ -199,7 +199,7 @@ public class UIGraphDemoU01a {
                 zFar = 1f;
                 sceneDist = zNear;
             } else {
-                angle = 45.0f;
+                angle = FloatUtil.QUARTER_PI;
                 zNear = 0.1f;
                 zFar = 7000.0f;
                 sceneDist = -zNear;
diff --git a/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeDemo01.java b/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeDemo01.java
index c1dbaf700..cc918c9fe 100644
--- a/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeDemo01.java
+++ b/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeDemo01.java
@@ -221,7 +221,7 @@ public class UIShapeDemo01 implements GLEventListener {
         // final GL2ES2 gl = drawable.getGL().getGL2ES2();
         // gl.glViewport(xstart, ystart, width, height);
 
-        rRenderer.reshapePerspective(45.0f, width, height, zNear, zFar);
+        rRenderer.reshapePerspective(FloatUtil.QUARTER_PI, width, height, zNear, zFar);
         // rRenderer.reshapeOrtho(width, height, zNear, zFar);
 
         final PMVMatrix pmv = rRenderer.getMatrix();
diff --git a/src/demos/com/jogamp/opengl/demos/graph/ui/UITypeDemo01.java b/src/demos/com/jogamp/opengl/demos/graph/ui/UITypeDemo01.java
index eb69bfb58..ecd7b1ccf 100644
--- a/src/demos/com/jogamp/opengl/demos/graph/ui/UITypeDemo01.java
+++ b/src/demos/com/jogamp/opengl/demos/graph/ui/UITypeDemo01.java
@@ -244,7 +244,7 @@ public class UITypeDemo01 implements GLEventListener {
         final GL2ES2 gl = drawable.getGL().getGL2ES2();
 
         gl.glViewport(xstart, ystart, width, height);
-        rRenderer.reshapePerspective(45.0f, width, height, zNear, zFar);
+        rRenderer.reshapePerspective(FloatUtil.QUARTER_PI, width, height, zNear, zFar);
         // rRenderer.reshapeOrtho(width, height, zNear, zFar);
 
         lastWidth = width;