Mercurial > sdl-ios-xcode
view src/SDL_error_c.h @ 2884:9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
From: Couriersud
Subject: Re: Aw: Experience using SDL1.3 in sdlmame/Proposal for api additions
> For consistency you'd probably want:
> SDL_SetRenderDrawColor(Uint8 r, Uint8 g, Uint8 b, Uint8 a);
> SDL_SetRenderDrawBlendMode(SDL_BlendMode blendMode);
> SDL_RenderLine(int x1, int y1, int x2, int y2);
> SDL_RenderFill(SDL_Rect *rect);
>
> You probably also want to add API functions query the current state.
>
I have implemented the above api for the opengl, x11, directfb and
software renderers. I have also renamed *TEXTUREBLENDMODE* constants to
BLENDMODE*. The unix build compiles. The windows renderer still needs to
be updated, but I have no windows development machine at hand. Have a
look at the x11 renderer for a sample.
Vector games now run at 90% both on opengl and directfb in comparison to
sdlmame's own opengl renderer. The same applies to raster games.
The diff also includes
a) Changed XDrawRect to XFillRect in x11 renderer
b) A number of changes to fix blending and modulation issues in the
directfb renderer.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sat, 20 Dec 2008 12:00:00 +0000 |
parents | 99210400e8b9 |
children | f7b03b6838cb |
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/* SDL - Simple DirectMedia Layer Copyright (C) 1997-2009 Sam Lantinga This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Sam Lantinga slouken@libsdl.org */ #include "SDL_config.h" /* This file defines a structure that carries language-independent error messages */ #ifndef _SDL_error_c_h #define _SDL_error_c_h #define ERR_MAX_STRLEN 128 #define ERR_MAX_ARGS 5 typedef struct SDL_error { /* This is a numeric value corresponding to the current error */ int error; /* This is a key used to index into a language hashtable containing internationalized versions of the SDL error messages. If the key is not in the hashtable, or no hashtable is available, the key is used directly as an error message format string. */ char key[ERR_MAX_STRLEN]; /* These are the arguments for the error functions */ int argc; union { void *value_ptr; #if 0 /* What is a character anyway? (UNICODE issues) */ unsigned char value_c; #endif int value_i; double value_f; char buf[ERR_MAX_STRLEN]; } args[ERR_MAX_ARGS]; } SDL_error; #endif /* _SDL_error_c_h */ /* vi: set ts=4 sw=4 expandtab: */