3 files changed, 32 insertions, 6 deletions

diff --git a/indra/llui/lldockablefloater.cpp b/indra/llui/lldockablefloater.cpp
index 4f5fcddbf4..f9983278d1 100644
--- a/indra/llui/lldockablefloater.cpp
+++ b/indra/llui/lldockablefloater.cpp
@@ -50,6 +50,7 @@ void LLDockableFloater::init(LLDockableFloater* thiz)
 	thiz->setCanDock(true);
 	thiz->setCanMinimize(TRUE);
 	thiz->setOverlapsScreenChannel(false);
+	thiz->mForceDocking = false;
 }
 
 LLDockableFloater::LLDockableFloater(LLDockControl* dockControl,
@@ -81,6 +82,12 @@ LLDockableFloater::~LLDockableFloater()
 
 BOOL LLDockableFloater::postBuild()
 {
+	// Remember we should force docking when the floater is opened for the first time
+	if (mIsDockedStateForcedCallback != NULL && mIsDockedStateForcedCallback())
+	{
+		mForceDocking = true;
+	}
+
 	mDockTongue = LLUI::getUIImage("windows/Flyout_Pointer.png");
 	LLFloater::setDocked(true);
 	return LLView::postBuild();
@@ -134,6 +141,14 @@ void LLDockableFloater::resetInstance()
 
 void LLDockableFloater::setVisible(BOOL visible)
 {
+	// Force docking if requested
+	if (visible && mForceDocking)
+	{
+		setCanDock(true);
+		setDocked(true);
+		mForceDocking = false;
+	}
+
 	if(visible && isDocked())
 	{
 		resetInstance();
diff --git a/indra/llui/lldockablefloater.h b/indra/llui/lldockablefloater.h
index 2b1ce99ae2..054d59b984 100644
--- a/indra/llui/lldockablefloater.h
+++ b/indra/llui/lldockablefloater.h
@@ -130,6 +130,10 @@ protected:
 	void setDockControl(LLDockControl* dockControl);
 	const LLUIImagePtr& getDockTongue();
 
+	// Checks if docking should be forced.
+	// It may be useful e.g. if floater created in mouselook mode (see EXT-5609)
+	boost::function<BOOL ()> mIsDockedStateForcedCallback;
+
 private:
 	std::auto_ptr<LLDockControl> mDockControl;
 	LLUIImagePtr mDockTongue;
@@ -143,6 +147,9 @@ private:
 	bool mUseTongue;
 
 	bool mOverlapsScreenChannel;
+
+	// Force docking when the floater is being shown for the first time.
+	bool mForceDocking;
 };
 
 #endif /* LL_DOCKABLEFLOATER_H */
diff --git a/indra/llui/llui.cpp b/indra/llui/llui.cpp
index ee308f575a..5d8b628776 100644
--- a/indra/llui/llui.cpp
+++ b/indra/llui/llui.cpp
@@ -477,8 +477,8 @@ void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 width, S32 height, LLTex
 	}
 
 	// add in offset of current image to current ui translation
-	const LLVector3 ui_translation = gGL.getUITranslation() + LLVector3(x, y, 0.f);
 	const LLVector3 ui_scale = gGL.getUIScale();
+	const LLVector3 ui_translation = (gGL.getUITranslation() + LLVector3(x, y, 0.f)).scaledVec(ui_scale);
 
 	F32 uv_width = uv_outer_rect.getWidth();
 	F32 uv_height = uv_outer_rect.getHeight();
@@ -514,8 +514,8 @@ void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 width, S32 height, LLTex
 		F32 shrink_scale = 1.f - llmax(shrink_width_ratio, shrink_height_ratio);
 
 		draw_center_rect.mLeft = llround(ui_translation.mV[VX] + (F32)draw_center_rect.mLeft * shrink_scale * ui_scale.mV[VX]);
-		draw_center_rect.mTop = llround(ui_translation.mV[VY] + lerp((F32)height, (F32)draw_center_rect.mTop, shrink_scale * ui_scale.mV[VY]));
-		draw_center_rect.mRight = llround(ui_translation.mV[VX] + lerp((F32)width, (F32)draw_center_rect.mRight, shrink_scale * ui_scale.mV[VX]));
+		draw_center_rect.mTop = llround(ui_translation.mV[VY] + lerp((F32)height, (F32)draw_center_rect.mTop, shrink_scale) * ui_scale.mV[VY]);
+		draw_center_rect.mRight = llround(ui_translation.mV[VX] + lerp((F32)width, (F32)draw_center_rect.mRight, shrink_scale) * ui_scale.mV[VX]);
 		draw_center_rect.mBottom = llround(ui_translation.mV[VY] + (F32)draw_center_rect.mBottom * shrink_scale * ui_scale.mV[VY]);
 	}
 
@@ -735,17 +735,21 @@ void gl_draw_scaled_rotated_image(S32 x, S32 y, S32 width, S32 height, F32 degre
 
 		gGL.begin(LLRender::QUADS);
 		{
+			LLVector3 ui_scale = gGL.getUIScale();
 			LLVector3 ui_translation = gGL.getUITranslation();
 			ui_translation.mV[VX] += x;
 			ui_translation.mV[VY] += y;
+			ui_translation.scaleVec(ui_scale);
 			S32 index = 0;
+			S32 scaled_width = llround(width * ui_scale.mV[VX]);
+			S32 scaled_height = llround(height * ui_scale.mV[VY]);
 
 			uv[index] = LLVector2(uv_rect.mRight, uv_rect.mTop);
-			pos[index] = LLVector3(ui_translation.mV[VX] + width, ui_translation.mV[VY] + height, 0.f);
+			pos[index] = LLVector3(ui_translation.mV[VX] + scaled_width, ui_translation.mV[VY] + scaled_height, 0.f);
 			index++;
 
 			uv[index] = LLVector2(uv_rect.mLeft, uv_rect.mTop);
-			pos[index] = LLVector3(ui_translation.mV[VX], ui_translation.mV[VY] + height, 0.f);
+			pos[index] = LLVector3(ui_translation.mV[VX], ui_translation.mV[VY] + scaled_height, 0.f);
 			index++;
 
 			uv[index] = LLVector2(uv_rect.mLeft, uv_rect.mBottom);
@@ -753,7 +757,7 @@ void gl_draw_scaled_rotated_image(S32 x, S32 y, S32 width, S32 height, F32 degre
 			index++;
 
 			uv[index] = LLVector2(uv_rect.mRight, uv_rect.mBottom);
-			pos[index] = LLVector3(ui_translation.mV[VX] + width, ui_translation.mV[VY], 0.f);
+			pos[index] = LLVector3(ui_translation.mV[VX] + scaled_width, ui_translation.mV[VY], 0.f);
 			index++;
 
 			gGL.vertexBatchPreTransformed(pos, uv, NUM_VERTICES);