diff options
Diffstat (limited to 'engines/wintermute/Base/gfx/osystem/base_surface_osystem.h')
-rw-r--r-- | engines/wintermute/Base/gfx/osystem/base_surface_osystem.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/engines/wintermute/Base/gfx/osystem/base_surface_osystem.h b/engines/wintermute/Base/gfx/osystem/base_surface_osystem.h new file mode 100644 index 0000000000..a5298706a3 --- /dev/null +++ b/engines/wintermute/Base/gfx/osystem/base_surface_osystem.h @@ -0,0 +1,101 @@ +/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+/*
+ * This file is based on WME Lite.
+ * http://dead-code.org/redir.php?target=wmelite
+ * Copyright (c) 2011 Jan Nedoma
+ */
+
+#ifndef WINTERMUTE_BSURFACESDL_H
+#define WINTERMUTE_BSURFACESDL_H
+
+#include "graphics/surface.h"
+#include "engines/wintermute/Base/gfx/base_surface.h"
+#include "common/list.h"
+
+namespace WinterMute {
+struct TransparentSurface;
+class CBImage;
+class CBSurfaceOSystem : public CBSurface {
+public:
+ CBSurfaceOSystem(CBGame *inGame);
+ ~CBSurfaceOSystem();
+
+ bool create(const char *filename, bool defaultCK, byte ckRed, byte ckGreen, byte ckBlue, int lifeTime = -1, bool keepLoaded = false);
+ bool create(int width, int height);
+
+ bool createFromSDLSurface(Graphics::Surface *surface); //TODO: Rename function
+
+ bool isTransparentAt(int x, int y);
+ bool isTransparentAtLite(int x, int y);
+
+ bool startPixelOp();
+ bool endPixelOp();
+
+
+ bool displayTransZoom(int x, int y, Rect32 rect, float zoomX, float zoomY, uint32 alpha = 0xFFFFFFFF, TSpriteBlendMode blendMode = BLEND_NORMAL, bool mirrorX = false, bool mirrorY = false);
+ bool displayTrans(int x, int y, Rect32 rect, uint32 alpha = 0xFFFFFFFF, TSpriteBlendMode blendMode = BLEND_NORMAL, bool mirrorX = false, bool mirrorY = false);
+ bool displayTransOffset(int x, int y, Rect32 rect, uint32 alpha = 0xFFFFFFFF, TSpriteBlendMode blendMode = BLEND_NORMAL, bool mirrorX = false, bool mirrorY = false, int offsetX = 0, int offsetY = 0);
+ bool display(int x, int y, Rect32 rect, TSpriteBlendMode blendMode = BLEND_NORMAL, bool mirrorX = false, bool mirrorY = false);
+ bool displayZoom(int x, int y, Rect32 rect, float zoomX, float zoomY, uint32 alpha = 0xFFFFFFFF, bool Transparent = false, TSpriteBlendMode blendMode = BLEND_NORMAL, bool mirrorX = false, bool mirrorY = false);
+ bool displayTransform(int x, int y, int hotX, int hotY, Rect32 Rect, float zoomX, float zoomY, uint32 alpha, float rotate, TSpriteBlendMode blendMode = BLEND_NORMAL, bool mirrorX = false, bool mirrorY = false);
+ virtual bool putSurface(const Graphics::Surface &surface, bool hasAlpha = false);
+ /* static unsigned DLL_CALLCONV ReadProc(void *buffer, unsigned size, unsigned count, fi_handle handle);
+ static int DLL_CALLCONV SeekProc(fi_handle handle, long offset, int origin);
+ static long DLL_CALLCONV TellProc(fi_handle handle);*/
+ virtual int getWidth() {
+ if (!_loaded) {
+ finishLoad();
+ }
+ if (_surface) {
+ return _surface->w;
+ }
+ return _width;
+ }
+ virtual int getHeight() {
+ if (!_loaded) {
+ finishLoad();
+ }
+ if (_surface) {
+ return _surface->h;
+ }
+ return _height;
+ }
+
+private:
+ Graphics::Surface *_surface;
+ bool _loaded;
+ void finishLoad();
+ bool drawSprite(int x, int y, Rect32 *rect, float zoomX, float zoomY, uint32 alpha, bool alphaDisable, TSpriteBlendMode blendMode, bool mirrorX, bool mirrorY, int offsetX = 0, int offsetY = 0);
+ void genAlphaMask(Graphics::Surface *surface);
+ uint32 getPixel(Graphics::Surface *surface, int x, int y);
+
+ bool _hasAlpha;
+ void *_lockPixels;
+ int _lockPitch;
+ byte *_alphaMask;
+};
+
+} // end of namespace WinterMute
+
+#endif // WINTERMUTE_BSURFACESDL_H
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