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https://github.com/modmii/SysCheck-ModMii-Edition.git
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92 lines
3.1 KiB
C
92 lines
3.1 KiB
C
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/*------------------------------------------------------------------------------
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Copyright (c) 2012 The GRRLIB Team
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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------------------------------------------------------------------------------*/
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/*
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* @file GRRLIB_settings.h
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* Inline functions for configuring the GRRLIB settings.
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*/
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#ifndef GX_BM_SUBTRACT
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/**
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* Blending type.
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* libogc revision 4170 fixed a typographical error. GX_BM_SUBSTRACT was renamed GX_BM_SUBTRACT.
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* But for previous versions this define is needed.
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*/
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#define GX_BM_SUBTRACT GX_BM_SUBSTRACT
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#endif
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extern GRRLIB_drawSettings GRRLIB_Settings;
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/**
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* Set a blending mode.
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* @param blendmode The blending mode to use (Default: GRRLIB_BLEND_ALPHA).
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*/
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INLINE
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void GRRLIB_SetBlend (const GRRLIB_blendMode blendmode) {
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GRRLIB_Settings.blend = blendmode;
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switch (GRRLIB_Settings.blend) {
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case GRRLIB_BLEND_ALPHA:
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GX_SetBlendMode(GX_BM_BLEND, GX_BL_SRCALPHA, GX_BL_INVSRCALPHA, GX_LO_CLEAR);
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break;
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case GRRLIB_BLEND_ADD:
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GX_SetBlendMode(GX_BM_BLEND, GX_BL_SRCALPHA, GX_BL_DSTALPHA, GX_LO_CLEAR);
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break;
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case GRRLIB_BLEND_SCREEN:
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GX_SetBlendMode(GX_BM_BLEND, GX_BL_SRCCLR, GX_BL_DSTALPHA, GX_LO_CLEAR);
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break;
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case GRRLIB_BLEND_MULTI:
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GX_SetBlendMode(GX_BM_SUBTRACT, GX_BL_SRCALPHA, GX_BL_INVSRCALPHA, GX_LO_CLEAR);
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break;
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case GRRLIB_BLEND_INV:
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GX_SetBlendMode(GX_BM_BLEND, GX_BL_INVSRCCLR, GX_BL_INVSRCCLR, GX_LO_CLEAR);
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break;
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}
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}
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/**
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* Get the current blending mode.
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* @return The current blending mode.
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*/
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INLINE
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GRRLIB_blendMode GRRLIB_GetBlend (void) {
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return GRRLIB_Settings.blend;
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}
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/**
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* Turn anti-aliasing on/off.
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* @param aa Set to true to enable anti-aliasing (Default: Enabled).
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*/
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INLINE
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void GRRLIB_SetAntiAliasing (const bool aa) {
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GRRLIB_Settings.antialias = aa;
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}
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/**
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* Get current anti-aliasing setting.
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* @return True if anti-aliasing is enabled.
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*/
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INLINE
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bool GRRLIB_GetAntiAliasing (void) {
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return GRRLIB_Settings.antialias;
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}
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