From 873965b49f283ad028dd4e0e5b7e93a758c84993 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 26 Sep 2011 17:04:30 +0200 Subject: fontconfig libX11 libXext libXft libXmu mesa git update 26 sep 2011 --- mesalib/src/gallium/auxiliary/util/u_format.c | 44 ++++ mesalib/src/gallium/auxiliary/util/u_format.h | 34 ++- mesalib/src/gallium/auxiliary/util/u_math.h | 16 ++ mesalib/src/gallium/auxiliary/util/u_rect.c | 329 +++++++++++++------------- 4 files changed, 251 insertions(+), 172 deletions(-) (limited to 'mesalib/src/gallium/auxiliary') diff --git a/mesalib/src/gallium/auxiliary/util/u_format.c b/mesalib/src/gallium/auxiliary/util/u_format.c index 700382a0f..9bf42583e 100644 --- a/mesalib/src/gallium/auxiliary/util/u_format.c +++ b/mesalib/src/gallium/auxiliary/util/u_format.c @@ -432,6 +432,50 @@ util_format_translate(enum pipe_format dst_format, * TODO: Add a special case for formats that are mere swizzles of each other */ + if (src_format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS || + dst_format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS) { + float *tmp_z = NULL; + uint8_t *tmp_s = NULL; + + assert(x_step == 1); + assert(y_step == 1); + + if (src_format_desc->unpack_z_float && + dst_format_desc->pack_z_float) { + tmp_z = MALLOC(width * sizeof *tmp_z); + } + + if (src_format_desc->unpack_s_8uscaled && + dst_format_desc->pack_s_8uscaled) { + tmp_s = MALLOC(width * sizeof *tmp_s); + } + + while (height--) { + if (tmp_z) { + src_format_desc->unpack_z_float(tmp_z, 0, src_row, src_stride, width, 1); + dst_format_desc->pack_z_float(dst_row, dst_stride, tmp_z, 0, width, 1); + } + + if (tmp_s) { + src_format_desc->unpack_s_8uscaled(tmp_s, 0, src_row, src_stride, width, 1); + dst_format_desc->pack_s_8uscaled(dst_row, dst_stride, tmp_s, 0, width, 1); + } + + dst_row += dst_step; + src_row += src_step; + } + + if (tmp_s) { + FREE(tmp_s); + } + + if (tmp_z) { + FREE(tmp_z); + } + + return; + } + if (util_format_fits_8unorm(src_format_desc) || util_format_fits_8unorm(dst_format_desc)) { unsigned tmp_stride; diff --git a/mesalib/src/gallium/auxiliary/util/u_format.h b/mesalib/src/gallium/auxiliary/util/u_format.h index 2eb3e1b80..98528ea59 100644 --- a/mesalib/src/gallium/auxiliary/util/u_format.h +++ b/mesalib/src/gallium/auxiliary/util/u_format.h @@ -411,6 +411,27 @@ util_format_is_s3tc(enum pipe_format format) } static INLINE boolean +util_format_is_srgb(enum pipe_format format) +{ + const struct util_format_description *desc = util_format_description(format); + return desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB; +} + +static INLINE boolean +util_format_has_depth(const struct util_format_description *desc) +{ + return desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS && + desc->swizzle[0] != UTIL_FORMAT_SWIZZLE_NONE; +} + +static INLINE boolean +util_format_has_stencil(const struct util_format_description *desc) +{ + return desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS && + desc->swizzle[1] != UTIL_FORMAT_SWIZZLE_NONE; +} + +static INLINE boolean util_format_is_depth_or_stencil(enum pipe_format format) { const struct util_format_description *desc = util_format_description(format); @@ -420,10 +441,11 @@ util_format_is_depth_or_stencil(enum pipe_format format) return FALSE; } - return desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS ? TRUE : FALSE; + return util_format_has_depth(desc) || + util_format_has_stencil(desc); } -static INLINE boolean +static INLINE boolean util_format_is_depth_and_stencil(enum pipe_format format) { const struct util_format_description *desc = util_format_description(format); @@ -433,12 +455,8 @@ util_format_is_depth_and_stencil(enum pipe_format format) return FALSE; } - if (desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS) { - return FALSE; - } - - return (desc->swizzle[0] != UTIL_FORMAT_SWIZZLE_NONE && - desc->swizzle[1] != UTIL_FORMAT_SWIZZLE_NONE) ? TRUE : FALSE; + return util_format_has_depth(desc) && + util_format_has_stencil(desc); } diff --git a/mesalib/src/gallium/auxiliary/util/u_math.h b/mesalib/src/gallium/auxiliary/util/u_math.h index 46d932293..c74c1da76 100644 --- a/mesalib/src/gallium/auxiliary/util/u_math.h +++ b/mesalib/src/gallium/auxiliary/util/u_math.h @@ -424,6 +424,22 @@ unsigned ffs( unsigned u ) #endif +/* Destructively loop over all of the bits in a mask as in: + * + * while (mymask) { + * int i = u_bit_scan(&mymask); + * ... process element i + * } + * + */ +static INLINE int u_bit_scan(unsigned *mask) +{ + int i = ffs(*mask) - 1; + *mask &= ~(1 << i); + return i; +} + + /** * Return float bits. */ diff --git a/mesalib/src/gallium/auxiliary/util/u_rect.c b/mesalib/src/gallium/auxiliary/util/u_rect.c index b11fff791..59bebbcb7 100644 --- a/mesalib/src/gallium/auxiliary/util/u_rect.c +++ b/mesalib/src/gallium/auxiliary/util/u_rect.c @@ -1,164 +1,165 @@ -/************************************************************************** - * - * 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 "util/u_format.h" -#include "util/u_rect.h" -#include "util/u_pack_color.h" - - -/** - * Copy 2D rect from one place to another. - * Position and sizes are in pixels. - * src_stride may be negative to do vertical flip of pixels from source. - */ -void -util_copy_rect(ubyte * dst, - enum pipe_format format, - unsigned dst_stride, - unsigned dst_x, - unsigned dst_y, - unsigned width, - unsigned height, - const ubyte * src, - int src_stride, - unsigned src_x, - unsigned src_y) -{ - unsigned i; - int src_stride_pos = src_stride < 0 ? -src_stride : src_stride; - int blocksize = util_format_get_blocksize(format); - int blockwidth = util_format_get_blockwidth(format); - int blockheight = util_format_get_blockheight(format); - - assert(blocksize > 0); - assert(blockwidth > 0); - assert(blockheight > 0); - - dst_x /= blockwidth; - dst_y /= blockheight; - width = (width + blockwidth - 1)/blockwidth; - height = (height + blockheight - 1)/blockheight; - src_x /= blockwidth; - src_y /= blockheight; - - dst += dst_x * blocksize; - src += src_x * blocksize; - dst += dst_y * dst_stride; - src += src_y * src_stride_pos; - width *= blocksize; - - 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 -util_fill_rect(ubyte * dst, - enum pipe_format format, - unsigned dst_stride, - unsigned dst_x, - unsigned dst_y, - unsigned width, - unsigned height, - union util_color *uc) -{ - unsigned i, j; - unsigned width_size; - int blocksize = util_format_get_blocksize(format); - int blockwidth = util_format_get_blockwidth(format); - int blockheight = util_format_get_blockheight(format); - - assert(blocksize > 0); - assert(blockwidth > 0); - assert(blockheight > 0); - - dst_x /= blockwidth; - dst_y /= blockheight; - width = (width + blockwidth - 1)/blockwidth; - height = (height + blockheight - 1)/blockheight; - - dst += dst_x * blocksize; - dst += dst_y * dst_stride; - width_size = width * blocksize; - - switch (blocksize) { - case 1: - if(dst_stride == width_size) - memset(dst, uc->ub, height * width_size); - else { - for (i = 0; i < height; i++) { - memset(dst, uc->ub, 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++ = uc->us; - 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++ = uc->ui; - dst += dst_stride; - } - break; - case 8: - case 12: - case 16: - case 24: - case 32: - for (i = 0; i < height; i++) { - ubyte *row = dst; - for (j = 0; j < width; j++) { - memcpy(row, uc, blocksize); - row += blocksize; - } - dst += dst_stride; - } - break; - default: - assert(0); - break; - } -} +/************************************************************************** + * + * 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 "util/u_format.h" +#include "util/u_rect.h" +#include "util/u_pack_color.h" + + +/** + * Copy 2D rect from one place to another. + * Position and sizes are in pixels. + * src_stride may be negative to do vertical flip of pixels from source. + */ +void +util_copy_rect(ubyte * dst, + enum pipe_format format, + unsigned dst_stride, + unsigned dst_x, + unsigned dst_y, + unsigned width, + unsigned height, + const ubyte * src, + int src_stride, + unsigned src_x, + unsigned src_y) +{ + unsigned i; + int src_stride_pos = src_stride < 0 ? -src_stride : src_stride; + int blocksize = util_format_get_blocksize(format); + int blockwidth = util_format_get_blockwidth(format); + int blockheight = util_format_get_blockheight(format); + + assert(blocksize > 0); + assert(blockwidth > 0); + assert(blockheight > 0); + + dst_x /= blockwidth; + dst_y /= blockheight; + width = (width + blockwidth - 1)/blockwidth; + height = (height + blockheight - 1)/blockheight; + src_x /= blockwidth; + src_y /= blockheight; + + dst += dst_x * blocksize; + src += src_x * blocksize; + dst += dst_y * dst_stride; + src += src_y * src_stride_pos; + width *= blocksize; + + 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 +util_fill_rect(ubyte * dst, + enum pipe_format format, + unsigned dst_stride, + unsigned dst_x, + unsigned dst_y, + unsigned width, + unsigned height, + union util_color *uc) +{ + const struct util_format_description *desc = util_format_description(format); + unsigned i, j; + unsigned width_size; + int blocksize = desc->block.bits / 8; + int blockwidth = desc->block.width; + int blockheight = desc->block.height; + + assert(blocksize > 0); + assert(blockwidth > 0); + assert(blockheight > 0); + + dst_x /= blockwidth; + dst_y /= blockheight; + width = (width + blockwidth - 1)/blockwidth; + height = (height + blockheight - 1)/blockheight; + + dst += dst_x * blocksize; + dst += dst_y * dst_stride; + width_size = width * blocksize; + + switch (blocksize) { + case 1: + if(dst_stride == width_size) + memset(dst, uc->ub, height * width_size); + else { + for (i = 0; i < height; i++) { + memset(dst, uc->ub, 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++ = uc->us; + 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++ = uc->ui; + dst += dst_stride; + } + break; + case 8: + case 12: + case 16: + case 24: + case 32: + for (i = 0; i < height; i++) { + ubyte *row = dst; + for (j = 0; j < width; j++) { + memcpy(row, uc, blocksize); + row += blocksize; + } + dst += dst_stride; + } + break; + default: + assert(0); + break; + } +} -- cgit v1.2.3