Fix naming conflict and missing uniform in pick program

src/render/opengl/shaders/texture_draw_shaders.cpp

@@ -181,8 +181,8 @@ R"(
     vec2 depthRange = vec2(gl_DepthRange.near, gl_DepthRange.far);
     vec3 viewRay = fragmentViewPosition(u_viewport, depthRange, u_invProjMatrix, gl_FragCoord);
     viewRay = normalize(viewRay);
-    vec3 viewPos =  viewRay * (-1./viewRay.z*depth);
-    float fragdepth = fragDepthFromView(u_projMatrix, depthRange, viewPos);
+    vec3 renderImageTextureDraw_viewPos = viewRay * (-1./viewRay.z*depth);
+    float fragdepth = fragDepthFromView(u_projMatrix, depthRange, renderImageTextureDraw_viewPos);
     gl_FragDepth = fragdepth;
 
 
@@ -263,8 +263,8 @@ R"(
     vec2 depthRange = vec2(gl_DepthRange.near, gl_DepthRange.far);
     vec3 viewRay = fragmentViewPosition(u_viewport, depthRange, u_invProjMatrix, gl_FragCoord);
     viewRay = normalize(viewRay);
-    vec3 viewPos =  viewRay * (-1./viewRay.z*depth);
-    float fragdepth = fragDepthFromView(u_projMatrix, depthRange, viewPos);
+    vec3 plainRawRenderImageTextureDraw_viewPos = viewRay * (-1./viewRay.z*depth);
+    float fragdepth = fragDepthFromView(u_projMatrix, depthRange, plainRawRenderImageTextureDraw_viewPos);
     gl_FragDepth = fragdepth;
 
 

src/render_image_quantity_base.cpp

@@ -92,6 +92,7 @@ void RenderImageQuantityBase::drawPickDelayed() {
   glm::mat4 P = view::getCameraPerspectiveMatrix();
   glm::mat4 Pinv = glm::inverse(P);
 
+  parent.setStructureUniforms(*pickProgram);
   pickProgram->setUniform("u_projMatrix", glm::value_ptr(P));
   pickProgram->setUniform("u_invProjMatrix", glm::value_ptr(Pinv));
   pickProgram->setUniform("u_viewport", render::engine->getCurrentViewport());