From: Brian Paul Date: Fri, 22 Aug 2008 22:22:35 +0000 (-0600) Subject: gallium: rename p_util.c to u_rect.c (it only contains rect copy/fill helpers) X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2b87174ec306673c59386102890f35907be497ef;p=mesa.git gallium: rename p_util.c to u_rect.c (it only contains rect copy/fill helpers) --- diff --git a/src/gallium/auxiliary/util/Makefile b/src/gallium/auxiliary/util/Makefile index be1b97b5352..6eebf6d29b6 100644 --- a/src/gallium/auxiliary/util/Makefile +++ b/src/gallium/auxiliary/util/Makefile @@ -6,7 +6,6 @@ LIBNAME = util C_SOURCES = \ p_debug.c \ p_tile.c \ - p_util.c \ u_blit.c \ u_draw_quad.c \ u_gen_mipmap.c \ @@ -14,6 +13,7 @@ C_SOURCES = \ u_hash_table.c \ u_math.c \ u_mm.c \ + u_rect.c \ u_simple_shaders.c \ u_snprintf.c \ u_time.c diff --git a/src/gallium/auxiliary/util/SConscript b/src/gallium/auxiliary/util/SConscript index 7865307a7a3..94382fe1f9e 100644 --- a/src/gallium/auxiliary/util/SConscript +++ b/src/gallium/auxiliary/util/SConscript @@ -7,7 +7,6 @@ util = env.ConvenienceLibrary( 'p_debug_mem.c', 'p_debug_prof.c', 'p_tile.c', - 'p_util.c', 'u_blit.c', 'u_draw_quad.c', 'u_gen_mipmap.c', @@ -15,6 +14,7 @@ util = env.ConvenienceLibrary( 'u_hash_table.c', 'u_math.c', 'u_mm.c', + 'u_rect.c', 'u_simple_shaders.c', 'u_snprintf.c', 'u_time.c', diff --git a/src/gallium/auxiliary/util/p_util.c b/src/gallium/auxiliary/util/p_util.c deleted file mode 100644 index 787881b1923..00000000000 --- a/src/gallium/auxiliary/util/p_util.c +++ /dev/null @@ -1,151 +0,0 @@ -/************************************************************************** - * - * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. - * 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 TUNGSTEN GRAPHICS 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. - * - **************************************************************************/ - -/** - * Miscellaneous utility functions. - */ - - -#include "pipe/p_defines.h" -#include "pipe/p_util.h" -#include "pipe/p_format.h" -#include "util/u_rect.h" - - -/** - * Copy 2D rect from one place to another. - * Position and sizes are in pixels. - * src_pitch may be negative to do vertical flip of pixels from source. - */ -void -pipe_copy_rect(ubyte * dst, - const struct pipe_format_block *block, - unsigned dst_stride, - unsigned dst_x, - unsigned dst_y, - unsigned width, - unsigned height, - const ubyte * src, - int src_stride, - unsigned src_x, - int src_y) -{ - unsigned i; - int src_stride_pos = src_stride < 0 ? -src_stride : src_stride; - - assert(block->size > 0); - assert(block->width > 0); - assert(block->height > 0); - assert(src_x >= 0); - assert(src_y >= 0); - assert(dst_x >= 0); - assert(dst_y >= 0); - - dst_x /= block->width; - dst_y /= block->height; - width = (width + block->width - 1)/block->width; - height = (height + block->height - 1)/block->height; - src_x /= block->width; - src_y /= block->height; - - dst += dst_x * block->size; - src += src_x * block->size; - dst += dst_y * dst_stride; - src += src_y * src_stride_pos; - width *= block->size; - - if (width == dst_stride && width == src_stride) - memcpy(dst, src, height * width); - else { - for (i = 0; i < height; i++) { - memcpy(dst, src, width); - dst += dst_stride; - src += src_stride; - } - } -} - -void -pipe_fill_rect(ubyte * dst, - const struct pipe_format_block *block, - unsigned dst_stride, - unsigned dst_x, - unsigned dst_y, - unsigned width, - unsigned height, - uint32_t value) -{ - unsigned i, j; - unsigned width_size; - - assert(block->size > 0); - assert(block->width > 0); - assert(block->height > 0); - assert(dst_x >= 0); - assert(dst_y >= 0); - - dst_x /= block->width; - dst_y /= block->height; - width = (width + block->width - 1)/block->width; - height = (height + block->height - 1)/block->height; - - dst += dst_x * block->size; - dst += dst_y * dst_stride; - width_size = width * block->size; - - switch (block->size) { - case 1: - if(dst_stride == width_size) - memset(dst, (ubyte) value, height * width_size); - else { - for (i = 0; i < height; i++) { - memset(dst, (ubyte) value, width_size); - dst += dst_stride; - } - } - break; - case 2: - for (i = 0; i < height; i++) { - uint16_t *row = (uint16_t *)dst; - for (j = 0; j < width; j++) - *row++ = (uint16_t) value; - dst += dst_stride; - } - break; - case 4: - for (i = 0; i < height; i++) { - uint32_t *row = (uint32_t *)dst; - for (j = 0; j < width; j++) - *row++ = value; - dst += dst_stride; - } - break; - default: - assert(0); - break; - } -} diff --git a/src/gallium/auxiliary/util/u_rect.c b/src/gallium/auxiliary/util/u_rect.c new file mode 100644 index 00000000000..94e447b9d53 --- /dev/null +++ b/src/gallium/auxiliary/util/u_rect.c @@ -0,0 +1,151 @@ +/************************************************************************** + * + * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * 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 TUNGSTEN GRAPHICS 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. + * + **************************************************************************/ + +/** + * Rectangle-related helper functions. + */ + + +#include "pipe/p_defines.h" +#include "pipe/p_util.h" +#include "pipe/p_format.h" +#include "util/u_rect.h" + + +/** + * Copy 2D rect from one place to another. + * Position and sizes are in pixels. + * src_pitch may be negative to do vertical flip of pixels from source. + */ +void +pipe_copy_rect(ubyte * dst, + const struct pipe_format_block *block, + unsigned dst_stride, + unsigned dst_x, + unsigned dst_y, + unsigned width, + unsigned height, + const ubyte * src, + int src_stride, + unsigned src_x, + int src_y) +{ + unsigned i; + int src_stride_pos = src_stride < 0 ? -src_stride : src_stride; + + assert(block->size > 0); + assert(block->width > 0); + assert(block->height > 0); + assert(src_x >= 0); + assert(src_y >= 0); + assert(dst_x >= 0); + assert(dst_y >= 0); + + dst_x /= block->width; + dst_y /= block->height; + width = (width + block->width - 1)/block->width; + height = (height + block->height - 1)/block->height; + src_x /= block->width; + src_y /= block->height; + + dst += dst_x * block->size; + src += src_x * block->size; + dst += dst_y * dst_stride; + src += src_y * src_stride_pos; + width *= block->size; + + if (width == dst_stride && width == src_stride) + memcpy(dst, src, height * width); + else { + for (i = 0; i < height; i++) { + memcpy(dst, src, width); + dst += dst_stride; + src += src_stride; + } + } +} + +void +pipe_fill_rect(ubyte * dst, + const struct pipe_format_block *block, + unsigned dst_stride, + unsigned dst_x, + unsigned dst_y, + unsigned width, + unsigned height, + uint32_t value) +{ + unsigned i, j; + unsigned width_size; + + assert(block->size > 0); + assert(block->width > 0); + assert(block->height > 0); + assert(dst_x >= 0); + assert(dst_y >= 0); + + dst_x /= block->width; + dst_y /= block->height; + width = (width + block->width - 1)/block->width; + height = (height + block->height - 1)/block->height; + + dst += dst_x * block->size; + dst += dst_y * dst_stride; + width_size = width * block->size; + + switch (block->size) { + case 1: + if(dst_stride == width_size) + memset(dst, (ubyte) value, height * width_size); + else { + for (i = 0; i < height; i++) { + memset(dst, (ubyte) value, width_size); + dst += dst_stride; + } + } + break; + case 2: + for (i = 0; i < height; i++) { + uint16_t *row = (uint16_t *)dst; + for (j = 0; j < width; j++) + *row++ = (uint16_t) value; + dst += dst_stride; + } + break; + case 4: + for (i = 0; i < height; i++) { + uint32_t *row = (uint32_t *)dst; + for (j = 0; j < width; j++) + *row++ = value; + dst += dst_stride; + } + break; + default: + assert(0); + break; + } +}