DRTVWR-534: Batch of modifications to 360 capture project after moving from internal repo to public one.

1 files changed, 77 insertions, 0 deletions

diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index 1d13a306ef..81e19e9fe2 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -5160,6 +5160,83 @@ BOOL LLViewerWindow::rawSnapshot(LLImageRaw *raw, S32 image_width, S32 image_hei
 	return ret;
 }
 
+BOOL LLViewerWindow::simpleSnapshot(LLImageRaw* raw, S32 image_width, S32 image_height)
+{
+    gDisplaySwapBuffers = FALSE;
+
+    glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+    setCursor(UI_CURSOR_WAIT);
+
+    BOOL prev_draw_ui = gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_UI) ? TRUE : FALSE;
+    if (prev_draw_ui != false)
+    {
+        LLPipeline::toggleRenderDebugFeature(LLPipeline::RENDER_DEBUG_FEATURE_UI);
+    }
+
+    LLPipeline::sShowHUDAttachments = FALSE;
+    LLRect window_rect = getWorldViewRectRaw();
+
+    S32 original_width = LLPipeline::sRenderDeferred ? gPipeline.mDeferredScreen.getWidth() : gViewerWindow->getWorldViewWidthRaw();
+    S32 original_height = LLPipeline::sRenderDeferred ? gPipeline.mDeferredScreen.getHeight() : gViewerWindow->getWorldViewHeightRaw();
+
+    LLRenderTarget scratch_space;
+    U32 color_fmt = GL_RGBA;
+    const bool use_depth_buffer = true;
+    const bool use_stencil_buffer = true;
+    if (scratch_space.allocate(image_width, image_height, color_fmt, use_depth_buffer, use_stencil_buffer))
+    {
+        if (gPipeline.allocateScreenBuffer(image_width, image_height))
+        {
+            mWorldViewRectRaw.set(0, image_height, image_width, 0);
+
+            scratch_space.bindTarget();
+        }
+        else
+        {
+            scratch_space.release();
+            gPipeline.allocateScreenBuffer(original_width, original_height);
+        }
+    }
+
+    const U32 subfield = 0;
+    const bool do_rebuild = true;
+    const F32 zoom = 1.0;
+    const bool for_snapshot = TRUE;
+    display(do_rebuild, zoom, subfield, for_snapshot);
+
+    glReadPixels(
+        0, 0,
+        image_width,
+        image_height,
+        GL_RGB, GL_UNSIGNED_BYTE,
+        raw->getData()
+    );
+    stop_glerror();
+
+    gDisplaySwapBuffers = FALSE;
+    gDepthDirty = TRUE;
+
+    if (!gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_UI))
+    {
+        if (prev_draw_ui != false)
+        {
+            LLPipeline::toggleRenderDebugFeature(LLPipeline::RENDER_DEBUG_FEATURE_UI);
+        }
+    }
+
+    LLPipeline::sShowHUDAttachments = TRUE;
+
+    setCursor(UI_CURSOR_ARROW);
+
+    gPipeline.resetDrawOrders();
+    mWorldViewRectRaw = window_rect;
+    scratch_space.flush();
+    scratch_space.release();
+    gPipeline.allocateScreenBuffer(original_width, original_height);
+
+    return true;
+}
+
 void LLViewerWindow::destroyWindow()
 {
 	if (mWindow)