diff options
Diffstat (limited to 'src/gallium/state_trackers/vega/path_utils.h')
-rw-r--r-- | src/gallium/state_trackers/vega/path_utils.h | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/src/gallium/state_trackers/vega/path_utils.h b/src/gallium/state_trackers/vega/path_utils.h deleted file mode 100644 index c2b3221dc53..00000000000 --- a/src/gallium/state_trackers/vega/path_utils.h +++ /dev/null @@ -1,109 +0,0 @@ -/************************************************************************** - * - * Copyright 2009 VMware, Inc. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - -#ifndef PATH_UTILS_H -#define PATH_UTILS_H - -#include "VG/openvg.h" - -#define SEGMENT_COMMAND(command) /* Extract segment type */ \ - ((command) & 0x1e) -#define SEGMENT_ABS_REL(command) /* Extract absolute/relative bit */ \ - ((command) & 0x1) - -static INLINE VGint size_for_datatype(VGPathDatatype datatype) -{ - switch(datatype) { - case VG_PATH_DATATYPE_S_8: - return 1; - case VG_PATH_DATATYPE_S_16: - return 2; - case VG_PATH_DATATYPE_S_32: - return 4; - case VG_PATH_DATATYPE_F: - return 4; - default: - assert(!"unknown datatype"); - } - return 0; -} - -static INLINE VGint num_elements_for_segments(const VGubyte *segments, - VGint num_segments) -{ - VGint i; - VGint count = 0; - - for (i = 0; i < num_segments; ++i) { - VGubyte segment = segments[i]; - VGint command = SEGMENT_COMMAND(segment); - switch(command) { - case VG_CLOSE_PATH: - break; - case VG_MOVE_TO: - count += 2; - break; - case VG_LINE_TO: - count += 2; - break; - case VG_HLINE_TO: - count += 1; - break; - case VG_VLINE_TO: - count += 1; - break; - case VG_QUAD_TO: - count += 4; - break; - case VG_CUBIC_TO: - count += 6; - break; - case VG_SQUAD_TO: - count += 2; - break; - case VG_SCUBIC_TO: - count += 4; - break; - case VG_SCCWARC_TO: - count += 5; - break; - case VG_SCWARC_TO: - count += 5; - break; - case VG_LCCWARC_TO: - count += 5; - break; - case VG_LCWARC_TO: - count += 5; - break; - default: - assert(!"Unknown segment!"); - } - } - return count; -} - -#endif |