Merge remote branch 'develop' into marchcat/xcode-16

1 files changed, 18 insertions, 0 deletions

diff --git a/indra/llrender/llfontvertexbuffer.cpp b/indra/llrender/llfontvertexbuffer.cpp
index 392f235aad..963aab7121 100644
--- a/indra/llrender/llfontvertexbuffer.cpp
+++ b/indra/llrender/llfontvertexbuffer.cpp
@@ -31,6 +31,8 @@
 #include "llvertexbuffer.h"
 
 
+bool LLFontVertexBuffer::sEnableBufferCollection = true;
+
 LLFontVertexBuffer::LLFontVertexBuffer()
 {
 }
@@ -119,6 +121,11 @@ S32 LLFontVertexBuffer::render(
     {
         return static_cast<S32>(text.length());
     }
+    if (!sEnableBufferCollection)
+    {
+        // For debug purposes and performance testing
+        return fontp->render(text, begin_offset, x, y, color, halign, valign, style, shadow, max_chars, max_pixels, right_x, use_ellipses, use_color);
+    }
     if (mBufferList.empty())
     {
         genBuffers(fontp, text, begin_offset, x, y, color, halign, valign,
@@ -202,6 +209,17 @@ void LLFontVertexBuffer::renderBuffers()
     gGL.flush(); // deliberately empty pending verts
     gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE);
     gGL.pushUIMatrix();
+
+    gGL.loadUIIdentity();
+
+    // Depth translation, so that floating text appears 'in-world'
+    // and is correctly occluded.
+    gGL.translatef(0.f, 0.f, LLFontGL::sCurDepth);
+    gGL.setSceneBlendType(LLRender::BT_ALPHA);
+
+    // Note: ellipses should technically be covered by push/load/translate of their own
+    // but it's more complexity, values do not change, skipping doesn't appear to break
+    // anything, so we can skip that until it proves to cause issues.
     for (LLVertexBufferData& buffer : mBufferList)
     {
         buffer.draw();