mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-11-30 18:23:08 +03:00
1fbcdd14d5
Fix for recent GIF decoding bug. Rectangular pixel mode-friendly sprites for hotlist. Slight change to history image size to please Tinct. Support for foreground and background image quality settings. Support for error diffusion and bi-linear filtering (Tinct still requires some further work) svn path=/import/netsurf/; revision=1336
66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
/*
|
|
* This file is part of NetSurf, http://netsurf.sourceforge.net/
|
|
* Licensed under the GNU General Public License,
|
|
* http://www.opensource.org/licenses/gpl-license
|
|
* Copyright 2004 Richard Wilson <not_ginger_matt@hotmail.com>
|
|
*
|
|
* Complete details on using Tinct are available from http://www.tinct.net.
|
|
*/
|
|
|
|
/** \file
|
|
* Tinct SWI numbers and flags for version 0.06
|
|
*/
|
|
|
|
#ifndef _NETSURF_RISCOS_TINCT_H_
|
|
#define _NETSURF_RISCOS_TINCT_H_
|
|
|
|
/* Tinct_PlotAlpha plots the RGBA sprite pointed to by R2 at the OS screen location (R3,R4). Flags are
|
|
supplied in R7.
|
|
*/
|
|
#define Tinct_PlotAlpha 0x57240
|
|
|
|
/* Tinct_PlotScaledAlpha plots the RGBA sprite pointed to by R2 at the OS screen location (R3,R4)
|
|
scaled to (R5,R6) OS units. Flags are supplied in R7.
|
|
*/
|
|
#define Tinct_PlotScaledAlpha 0x57241
|
|
|
|
/* Tinct_PlotAlpha plots the RGB0 sprite pointed to by R2 at the OS screen location (R3,R4). Flags are
|
|
supplied in R7.
|
|
*/
|
|
#define Tinct_Plot 0x57242
|
|
|
|
/* Tinct_PlotScaledAlpha plots the RGB0 sprite pointed to by R2 at the OS screen location (R3,R4)
|
|
scaled to (R5,R6) OS units. Flags are supplied in R7.
|
|
*/
|
|
#define Tinct_PlotScaled 0x57243
|
|
|
|
/* Tinct_ConvertSprite creates a 32bpp sprite (pointer to memory supplied in R3) from a paletted sprite
|
|
provided in R2.
|
|
*/
|
|
#define Tinct_ConvertSprite 0x57244
|
|
|
|
/* Tinct_AvailableFeatures returns the current feature set.
|
|
*/
|
|
#define Tinct_AvailableFeatures 0x57245
|
|
|
|
/* Flags
|
|
*/
|
|
#define tinct_READ_SCREEN_BASE 0x01 /** <-- Use when hardware scrolling */
|
|
#define tinct_BILINEAR_FILTER 0x02 /** <-- Perform bi-linear filtering */
|
|
#define tinct_DITHER 0x04 /** <-- Perform dithering */
|
|
#define tinct_ERROR_DIFFUSE 0x08 /** <-- Perform error diffusion */
|
|
#define tinct_DITHER_INVERTED 0x0C /** <-- Perform dithering with inverted pattern */
|
|
#define tinct_FILL_HORIZONTALLY 0x10 /** <-- Horizontally fill clipping region with image */
|
|
#define tinct_FILL_VERTICALLY 0x20 /** <-- Vertically fill clipping region with image */
|
|
#define tinct_FORCE_PALETTE_READ 0x40 /** <-- Use after a palette change when out of the desktop */
|
|
#define tinct_USE_OS_SPRITE_OP 0x80 /** <-- Use when printing */
|
|
|
|
/* Shifts
|
|
*/
|
|
#define tinct_BACKGROUND_SHIFT 0x08
|
|
|
|
/* Sprite mode
|
|
*/
|
|
#define tinct_SPRITE_MODE 0x301680b5
|
|
#endif
|