From 39871b84de6733f624f3aeee3deac16a04ac3943 Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Wed, 10 Dec 2008 19:39:26 +0000
Subject: Some more dirty rectangle fixes, only 2 known glitches are left

svn-id: r35296
---
 engines/saga/events.cpp | 2 --
 engines/saga/font.cpp   | 3 +--
 engines/saga/render.cpp | 8 ++++++--
 3 files changed, 7 insertions(+), 6 deletions(-)

(limited to 'engines/saga')

diff --git a/engines/saga/events.cpp b/engines/saga/events.cpp
index 3933881b61..0f99790b47 100644
--- a/engines/saga/events.cpp
+++ b/engines/saga/events.cpp
@@ -383,8 +383,6 @@ int Events::handleOneShot(Event *event) {
 		free(buf);
 		free(resourceData);
 
-		_vm->_render->setFullRefresh(true);
-
 		// Draw the scene. It won't be drawn by Render::drawScene(), as a placard is up
 		_vm->_scene->draw();
 		}
diff --git a/engines/saga/font.cpp b/engines/saga/font.cpp
index 58c37a9e74..c1d01295a7 100644
--- a/engines/saga/font.cpp
+++ b/engines/saga/font.cpp
@@ -409,8 +409,7 @@ void Font::outFont(const FontStyle &drawFont, const char *text, size_t count, co
 	} // end per-character processing
 
 	rowLimit = (_vm->_gfx->getBackBufferHeight() < (textPoint.y + drawFont.header.charHeight)) ? _vm->_gfx->getBackBufferHeight() : textPoint.y + drawFont.header.charHeight;
-	// TODO: for now we add a dirty rect that ends at the right of the screen
-	_vm->_render->addDirtyRect(Common::Rect(textPoint.x, textPoint.y, _vm->_gfx->getBackBufferWidth(), rowLimit));
+	_vm->_render->addDirtyRect(Common::Rect(point.x, point.y, textPoint.x, rowLimit));
 }
 
 
diff --git a/engines/saga/render.cpp b/engines/saga/render.cpp
index 3bee811eab..57cb1ca325 100644
--- a/engines/saga/render.cpp
+++ b/engines/saga/render.cpp
@@ -82,7 +82,10 @@ void Render::drawScene() {
 	int curMode = _vm->_interface->getMode();
 	assert(_initialized);
 
-	// TODO: Remove this
+	// TODO: Remove this to use dirty rectangles
+	// 2 known glitches exist:
+	// - When a placard is up, the text is not shown correctly
+	// - Sprite::drawClip() can draw sprites incorrectly in isometric scenes in ITE
 	_fullRefresh = true;
 
 #ifdef SAGA_DEBUG
@@ -221,7 +224,8 @@ void Render::addDirtyRect(Common::Rect rect) {
 				break;	// we need to break now, as the list is changed
 			}
 		}
-		_dirtyRects.push_back(rectClipped);
+		if (_vm->_interface->getFadeMode() != kFadeOut)
+			_dirtyRects.push_back(rectClipped);
 	}
 }
 
-- 
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