From 399bd16ab1175e6b816bc6cec26d650cfcb7cad0 Mon Sep 17 00:00:00 2001
From: Torbjörn Andersson
Date: Mon, 4 Jul 2005 07:46:48 +0000
Subject: Apparently some masks are bigger than the image they are supposed to
 be masking, and therefore need to be clipped. This fixes a slight glitch in
 the ITE intro where an actor is drawn partly in the status text field.

svn-id: r18490
---
 saga/scene.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'saga')

diff --git a/saga/scene.cpp b/saga/scene.cpp
index 778bb6873d..a4244a6b5f 100644
--- a/saga/scene.cpp
+++ b/saga/scene.cpp
@@ -772,6 +772,12 @@ int Scene::processSceneResources() {
 			_bgMask.loaded = 1;
 			_vm->decodeBGImage(_bgMask.res_buf, _bgMask.res_len, &_bgMask.buf,
 							&_bgMask.buf_len, &_bgMask.w, &_bgMask.h);
+
+			// At least in ITE the mask needs to be clipped.
+
+			_bgMask.w = MIN(_bgMask.w, _vm->getDisplayWidth());
+			_bgMask.h = MIN(_bgMask.h, _vm->getClippedSceneHeight());
+
 			debug(0, "BACKGROUND MASK width=%d height=%d length=%d", _bgMask.w, _bgMask.h, _bgMask.buf_len);
 			break;
 		case SAGA_STRINGS:
-- 
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