# HG changeset patch
# User John Tsiombikas <nuclear@member.fsf.org>
# Date 1334115846 -10800
# Node ID 784d3d321caa62b265ef6721419566d1da0e72d3
# Parent  3d05c261a2f41b479708091a156604574a38b628
more demo

diff -r 3d05c261a2f4 -r 784d3d321caa qvolray.pro
--- a/qvolray.pro	Wed Apr 11 06:08:59 2012 +0300
+++ b/qvolray.pro	Wed Apr 11 06:44:06 2012 +0300
@@ -3,6 +3,7 @@
 DEPENDPATH += . src
 INCLUDEPATH += . src
 QT += opengl
+CONFIG += debug
 
 contains(QMAKE_CXX, g++) {
 	QMAKE_CXXFLAGS += -std=c++0x -pedantic
diff -r 3d05c261a2f4 -r 784d3d321caa sdr/demo.p.glsl
--- a/sdr/demo.p.glsl	Wed Apr 11 06:08:59 2012 +0300
+++ b/sdr/demo.p.glsl	Wed Apr 11 06:44:06 2012 +0300
@@ -1,10 +1,10 @@
 void main()
 {
-	float val = 0.0;
+	float val = 0.7;
 	float len = length(gl_FragCoord.xyz);
-	if(len < 0.5) {
-		val = 1.0;
-	}
+	/*if(len < 0.5) {
+		val = 0.7;
+	}*/
 
 	gl_FragColor = vec4(gl_FragCoord.xyz / len, val);
 }
diff -r 3d05c261a2f4 -r 784d3d321caa src/volray.cc
--- a/src/volray.cc	Wed Apr 11 06:08:59 2012 +0300
+++ b/src/volray.cc	Wed Apr 11 06:44:06 2012 +0300
@@ -47,7 +47,7 @@
 static float xfer_mean = 0.7, xfer_sdev = 0.1;
 static bool xfertex_needs_recalc = true;
 
-static float cur_z = 0.0;
+static float cur_z = 0.5;
 static float ray_step = 0.01;
 
 static Volume *volume;