SL-14113 Fix moon haze

1 files changed, 19 insertions, 0 deletions

diff --git a/indra/newview/lldrawpoolsky.cpp b/indra/newview/lldrawpoolsky.cpp
index b6f55e800a..96b4a91b0f 100644
--- a/indra/newview/lldrawpoolsky.cpp
+++ b/indra/newview/lldrawpoolsky.cpp
@@ -130,13 +130,32 @@ void LLDrawPoolSky::renderSkyFace(U8 index)
 
         face->renderIndexed();
     }
+    else // Moon
+    if (index == LLVOSky::FACE_MOON)
+    {
+        LLGLSPipelineDepthTestSkyBox gls_skybox(true, true); // SL-14113 Write depth for moon so stars can test if behind it
+
+        LLGLEnable blend(GL_BLEND);
+
+        // if (LLGLSLShader::sNoFixedFunction) // TODO: Necessary? is this always true? We already bailed on gPipeline.canUseWindLightShaders ... above
+        LLViewerTexture* tex = face->getTexture(LLRender::DIFFUSE_MAP);
+        if (tex)
+        {
+            gMoonProgram.bind(); // SL-14113 was gOneTextureNoColorProgram
+            gGL.getTexUnit(0)->bind(tex, true);
+            face->renderIndexed();
+        }
+    }
     else // heavenly body faces, no interp...
     {
+        LLGLSPipelineDepthTestSkyBox gls_skybox(true, false); // reset to previous
+
         LLGLEnable blend(GL_BLEND);
 
         LLViewerTexture* tex = face->getTexture(LLRender::DIFFUSE_MAP);
         if (tex)
         {
+            gOneTextureNoColorProgram.bind();
             gGL.getTexUnit(0)->bind(tex, true);
             face->renderIndexed();
         }