From 385f8358ab2ea138a39eb6fc76d246b3c5f48e45 Mon Sep 17 00:00:00 2001 From: Eugene Sandulenko Date: Tue, 3 Jun 2014 18:19:59 +0300 Subject: WINTERMUTE: Switch to use of moved to OSystem TransparentSurface --- engines/wintermute/graphics/transparent_surface.h | 153 ---------------------- 1 file changed, 153 deletions(-) delete mode 100644 engines/wintermute/graphics/transparent_surface.h (limited to 'engines/wintermute/graphics/transparent_surface.h') diff --git a/engines/wintermute/graphics/transparent_surface.h b/engines/wintermute/graphics/transparent_surface.h deleted file mode 100644 index e5049a5f3f..0000000000 --- a/engines/wintermute/graphics/transparent_surface.h +++ /dev/null @@ -1,153 +0,0 @@ -/* 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. - * - */ - -#ifndef GRAPHICS_TRANSPARENTSURFACE_H -#define GRAPHICS_TRANSPARENTSURFACE_H - -#include "graphics/surface.h" -#include "engines/wintermute/graphics/transform_struct.h" - -/* - * This code is based on Broken Sword 2.5 engine - * - * Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsdoerfer - * - * Licensed under GNU GPL v2 - * - */ - -// TODO: Find a better solution for this. -#define BS_RGB(R,G,B) (0xFF000000 | ((R) << 16) | ((G) << 8) | (B)) -#define BS_ARGB(A,R,G,B) (((A) << 24) | ((R) << 16) | ((G) << 8) | (B)) - -namespace Wintermute { - -/** - * A transparent graphics surface, which implements alpha blitting. - */ -struct TransparentSurface : public Graphics::Surface { - TransparentSurface(); - TransparentSurface(const Graphics::Surface &surf, bool copyData = false); - - void setColorKey(char r, char g, char b); - void disableColorKey(); - - // Enums - /** - @brief The possible flipping parameters for the blit methode. - */ - enum FLIP_FLAGS { - /// The image will not be flipped. - FLIP_NONE = 0, - /// The image will be flipped at the horizontal axis. - FLIP_H = 1, - /// The image will be flipped at the vertical axis. - FLIP_V = 2, - /// The image will be flipped at the horizontal and vertical axis. - FLIP_HV = FLIP_H | FLIP_V, - /// The image will be flipped at the horizontal and vertical axis. - FLIP_VH = FLIP_H | FLIP_V - }; - - enum AlphaType { - ALPHA_OPAQUE = 0, - ALPHA_BINARY = 1, - ALPHA_FULL = 2 - }; - - - /** - @brief renders the surface to another surface - @param target a pointer to the target surface. In most cases this is the framebuffer. - @param posX the position on the X-axis in the target image in pixels where the image is supposed to be rendered.
- The default value is 0. - @param posY the position on the Y-axis in the target image in pixels where the image is supposed to be rendered.
- The default value is 0. - @param flipping how the the image should be flipped.
- The default value is BS_Image::FLIP_NONE (no flipping) - @param pPartRect Pointer on Common::Rect which specifies the section to be rendered. If the whole image has to be rendered the Pointer is NULL.
- This referes to the unflipped and unscaled image.
- The default value is NULL. - @param color an ARGB color value, which determines the parameters for the color modulation und alpha blending.
- The alpha component of the color determines the alpha blending parameter (0 = no covering, 255 = full covering).
- The color components determines the color for color modulation.
- The default value is BS_ARGB(255, 255, 255, 255) (full covering, no color modulation). - The macros BS_RGB and BS_ARGB can be used for the creation of the color value. - @param width the output width of the screen section. - The images will be scaled if the output width of the screen section differs from the image section.
- The value -1 determines that the image should not be scaled.
- The default value is -1. - @param height the output height of the screen section. - The images will be scaled if the output width of the screen section differs from the image section.
- The value -1 determines that the image should not be scaled.
- The default value is -1. - @return returns false if the rendering failed. - */ - Common::Rect blit(Graphics::Surface &target, int posX = 0, int posY = 0, - int flipping = FLIP_NONE, - Common::Rect *pPartRect = nullptr, - uint color = BS_ARGB(255, 255, 255, 255), - int width = -1, int height = -1, - TSpriteBlendMode blend = BLEND_NORMAL); - void applyColorKey(uint8 r, uint8 g, uint8 b, bool overwriteAlpha = false); - - /** - * @brief Scale function; this returns a transformed version of this surface after rotation and - * scaling. Please do not use this if angle != 0, use rotoscale. - * - * @param newWidth the resulting width. - * @param newHeight the resulting height. - * @see TransformStruct - */ - TransparentSurface *scale(uint16 newWidth, uint16 newHeight) const; - - /** - * @brief Rotoscale function; this returns a transformed version of this surface after rotation and - * scaling. Please do not use this if angle == 0, use plain old scaling function. - * - * @param transform a TransformStruct wrapping the required info. @see TransformStruct - * - */ - TransparentSurface *rotoscale(const TransformStruct &transform) const; - AlphaType getAlphaMode() const; - void setAlphaMode(AlphaType); -private: - AlphaType _alphaMode; - -}; - -/** - * A deleter for Surface objects which can be used with SharedPtr. - * - * This deleter assures Surface::free is called on deletion. - */ -/*struct SharedPtrTransparentSurfaceDeleter { - void operator()(TransparentSurface *ptr) { - ptr->free(); - delete ptr; - } -};*/ - -} // End of namespace Wintermute - - -#endif -- cgit v1.2.3