fixes bug in presets::VolumeRenderingStage

Fixes a six-year-old bug in `presets::VolumeRenderingStage` which caused rendering artifacts at specific angles when rendering strongly anistropic volumes. There was a work-around previously implemented which, however, was not 100% reliable, and came at the cost of forcing a sample rate twice as high as specified. Since this work-around has been removed now, the specified sample rate is used (which effectively is twice as low as before). This means that same rates must be doubled to yield the same results as before (note that the *effective* sample rate will be the same then, meaning that rendering performance will be the same, in terms of both quality and time, but without the artifacts). The static field `presets::VolumeRenderingStage::DEFAULT_SAMPLE_RATE` has thus been doubled.

Author: kostrykin

CMakeLists.txt

@@ -3,7 +3,7 @@ project(Carna)
 
 set(MAJOR_VERSION	3)
 set(MINOR_VERSION	3)
-set(PATCH_VERSION	1)
+set(PATCH_VERSION	2)
 
 ############################################
 

docs/html/Aggregation_8h.html

@@ -29,7 +29,7 @@
  <tr style="height: 56px;">
   <td id="projectalign" style="padding-left: 0.5em;">
    <div id="projectname">Carna
-   &#160;<span id="projectnumber">Version 3.3.1</span>
+   &#160;<span id="projectnumber">Version 3.3.2</span>
    </div>
   </td>
  </tr>

docs/html/Aggregation_8h_source.html

@@ -29,7 +29,7 @@
  <tr style="height: 56px;">
   <td id="projectalign" style="padding-left: 0.5em;">
    <div id="projectname">Carna
-   &#160;<span id="projectnumber">Version 3.3.1</span>
+   &#160;<span id="projectnumber">Version 3.3.2</span>
    </div>
   </td>
  </tr>

docs/html/Association_8h.html

@@ -29,7 +29,7 @@
  <tr style="height: 56px;">
   <td id="projectalign" style="padding-left: 0.5em;">
    <div id="projectname">Carna
-   &#160;<span id="projectnumber">Version 3.3.1</span>
+   &#160;<span id="projectnumber">Version 3.3.2</span>
    </div>
   </td>
  </tr>

docs/html/Association_8h_source.html

@@ -29,7 +29,7 @@
  <tr style="height: 56px;">
   <td id="projectalign" style="padding-left: 0.5em;">
    <div id="projectname">Carna
-   &#160;<span id="projectnumber">Version 3.3.1</span>
+   &#160;<span id="projectnumber">Version 3.3.2</span>
    </div>
   </td>
  </tr>

docs/html/BaseBuffer_8h.html

@@ -29,7 +29,7 @@
  <tr style="height: 56px;">
   <td id="projectalign" style="padding-left: 0.5em;">
    <div id="projectname">Carna
-   &#160;<span id="projectnumber">Version 3.3.1</span>
+   &#160;<span id="projectnumber">Version 3.3.2</span>
    </div>
   </td>
  </tr>

docs/html/BaseBuffer_8h_source.html

@@ -29,7 +29,7 @@
  <tr style="height: 56px;">
   <td id="projectalign" style="padding-left: 0.5em;">
    <div id="projectname">Carna
-   &#160;<span id="projectnumber">Version 3.3.1</span>
+   &#160;<span id="projectnumber">Version 3.3.2</span>
    </div>
   </td>
  </tr>

docs/html/BlendFunction_8h.html

@@ -29,7 +29,7 @@
  <tr style="height: 56px;">
   <td id="projectalign" style="padding-left: 0.5em;">
    <div id="projectname">Carna
-   &#160;<span id="projectnumber">Version 3.3.1</span>
+   &#160;<span id="projectnumber">Version 3.3.2</span>
    </div>
   </td>
  </tr>

docs/html/BlendFunction_8h_source.html

@@ -29,7 +29,7 @@
  <tr style="height: 56px;">
   <td id="projectalign" style="padding-left: 0.5em;">
    <div id="projectname">Carna
-   &#160;<span id="projectnumber">Version 3.3.1</span>
+   &#160;<span id="projectnumber">Version 3.3.2</span>
    </div>
   </td>
  </tr>

docs/html/BoundingBox_8h.html

@@ -29,7 +29,7 @@
  <tr style="height: 56px;">
   <td id="projectalign" style="padding-left: 0.5em;">
    <div id="projectname">Carna
-   &#160;<span id="projectnumber">Version 3.3.1</span>
+   &#160;<span id="projectnumber">Version 3.3.2</span>
    </div>
   </td>
  </tr>