From a57b77908234b70510884104f0314f6961f4199b Mon Sep 17 00:00:00 2001
From: rodrigobasilio2022 <rodrigo.basilio@radicalimaging.com>
Date: Mon, 23 Oct 2023 14:36:42 -0300
Subject: [PATCH] refactor(mapper): multiple configuration

---
 Sources/Rendering/OpenGL/VolumeMapper/index.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/Sources/Rendering/OpenGL/VolumeMapper/index.js b/Sources/Rendering/OpenGL/VolumeMapper/index.js
index c492118d6d0..27b0c52be96 100644
--- a/Sources/Rendering/OpenGL/VolumeMapper/index.js
+++ b/Sources/Rendering/OpenGL/VolumeMapper/index.js
@@ -261,11 +261,11 @@ function vtkOpenGLVolumeMapper(publicAPI, model) {
     if (model.zBufferTexture !== null) {
       FSSource = vtkShaderProgram.substitute(FSSource, '//VTK::ZBuffer::Dec', [
         'uniform sampler2D zBufferTexture;',
-        'uniform float vpWidth;',
-        'uniform float vpHeight;',
+        'uniform float vpZWidth;',
+        'uniform float vpZHeight;',
       ]).result;
       FSSource = vtkShaderProgram.substitute(FSSource, '//VTK::ZBuffer::Impl', [
-        'vec4 depthVec = texture2D(zBufferTexture, vec2(gl_FragCoord.x / vpWidth, gl_FragCoord.y/vpHeight));',
+        'vec4 depthVec = texture2D(zBufferTexture, vec2(gl_FragCoord.x / vpZWidth, gl_FragCoord.y/vpZHeight));',
         'float zdepth = (depthVec.r*256.0 + depthVec.g)/257.0;',
         'zdepth = zdepth * 2.0 - 1.0;',
         'if (cameraParallel == 0) {',
@@ -650,8 +650,8 @@ function vtkOpenGLVolumeMapper(publicAPI, model) {
       const size = model._useSmallViewport
         ? [model._smallViewportWidth, model._smallViewportHeight]
         : model._openGLRenderWindow.getFramebufferSize();
-      program.setUniformf('vpWidth', size[0]);
-      program.setUniformf('vpHeight', size[1]);
+      program.setUniformf('vpZWidth', size[0]);
+      program.setUniformf('vpZHeight', size[1]);
     }
   };