From 5d822ae252dea1dcd16b8b8b45cd44ec044a3361 Mon Sep 17 00:00:00 2001 From: marha Date: Fri, 19 Nov 2010 18:48:56 +0000 Subject: pixman 19/11/2010 --- pixman/configure.ac | 2 +- pixman/pixman/pixman-bits-image.c | 177 +++++++++++++++++++++++++++++++------- 2 files changed, 145 insertions(+), 34 deletions(-) (limited to 'pixman') diff --git a/pixman/configure.ac b/pixman/configure.ac index d1265ab11..ca09534f5 100644 --- a/pixman/configure.ac +++ b/pixman/configure.ac @@ -54,7 +54,7 @@ AC_PREREQ([2.57]) m4_define([pixman_major], 0) m4_define([pixman_minor], 21) -m4_define([pixman_micro], 1) +m4_define([pixman_micro], 3) m4_define([pixman_version],[pixman_major.pixman_minor.pixman_micro]) diff --git a/pixman/pixman/pixman-bits-image.c b/pixman/pixman/pixman-bits-image.c index 1a3a3ea76..85ff2a339 100644 --- a/pixman/pixman/pixman-bits-image.c +++ b/pixman/pixman/pixman-bits-image.c @@ -907,6 +907,77 @@ bits_image_fetch_bilinear_affine (pixman_image_t * image, } } +static force_inline void +bits_image_fetch_nearest_affine (pixman_image_t * image, + int offset, + int line, + int width, + uint32_t * buffer, + const uint32_t * mask, + + convert_pixel_t convert_pixel, + pixman_format_code_t format, + pixman_repeat_t repeat_mode) +{ + pixman_fixed_t x, y; + pixman_fixed_t ux, uy; + pixman_vector_t v; + bits_image_t *bits = &image->bits; + int i; + + /* reference point is the center of the pixel */ + v.vector[0] = pixman_int_to_fixed (offset) + pixman_fixed_1 / 2; + v.vector[1] = pixman_int_to_fixed (line) + pixman_fixed_1 / 2; + v.vector[2] = pixman_fixed_1; + + if (!pixman_transform_point_3d (image->common.transform, &v)) + return; + + ux = image->common.transform->matrix[0][0]; + uy = image->common.transform->matrix[1][0]; + + x = v.vector[0]; + y = v.vector[1]; + + for (i = 0; i < width; ++i) + { + int width, height, x0, y0; + const uint8_t *row; + + if (mask && !mask[i]) + goto next; + + width = image->bits.width; + height = image->bits.height; + x0 = pixman_fixed_to_int (x - pixman_fixed_e); + y0 = pixman_fixed_to_int (y - pixman_fixed_e); + + if (repeat_mode == PIXMAN_REPEAT_NONE && + (y0 < 0 || y0 >= height || x0 < 0 || x0 >= width)) + { + buffer[i] = 0; + } + else + { + uint32_t mask = PIXMAN_FORMAT_A (format)? 0 : 0xff000000; + + if (repeat_mode != PIXMAN_REPEAT_NONE) + { + repeat (repeat_mode, width, &x0); + repeat (repeat_mode, height, &y0); + } + + row = (uint8_t *)bits->bits + bits->rowstride * 4 * y0; + + buffer[i] = convert_pixel (row, x0) | mask; + } + + next: + x += ux; + y += uy; + } +} + static force_inline uint32_t convert_a8r8g8b8 (const uint8_t *row, int x) { @@ -940,29 +1011,51 @@ convert_r5g6b5 (const uint8_t *row, int x) uint32_t * buffer, \ const uint32_t * mask) \ { \ - bits_image_fetch_bilinear_affine (image, offset, line, width, buffer, mask, \ + bits_image_fetch_bilinear_affine (image, offset, line, \ + width, buffer, mask, \ convert_ ## format, \ PIXMAN_ ## format, \ repeat_mode); \ } \ extern int no_such_variable -MAKE_BILINEAR_FETCHER (pad_a8r8g8b8, a8r8g8b8, PIXMAN_REPEAT_PAD); -MAKE_BILINEAR_FETCHER (none_a8r8g8b8, a8r8g8b8, PIXMAN_REPEAT_NONE); -MAKE_BILINEAR_FETCHER (reflect_a8r8g8b8, a8r8g8b8, PIXMAN_REPEAT_REFLECT); -MAKE_BILINEAR_FETCHER (normal_a8r8g8b8, a8r8g8b8, PIXMAN_REPEAT_NORMAL); -MAKE_BILINEAR_FETCHER (pad_x8r8g8b8, x8r8g8b8, PIXMAN_REPEAT_PAD); -MAKE_BILINEAR_FETCHER (none_x8r8g8b8, x8r8g8b8, PIXMAN_REPEAT_NONE); -MAKE_BILINEAR_FETCHER (reflect_x8r8g8b8, x8r8g8b8, PIXMAN_REPEAT_REFLECT); -MAKE_BILINEAR_FETCHER (normal_x8r8g8b8, x8r8g8b8, PIXMAN_REPEAT_NORMAL); -MAKE_BILINEAR_FETCHER (pad_a8, a8, PIXMAN_REPEAT_PAD); -MAKE_BILINEAR_FETCHER (none_a8, a8, PIXMAN_REPEAT_NONE); -MAKE_BILINEAR_FETCHER (reflect_a8, a8, PIXMAN_REPEAT_REFLECT); -MAKE_BILINEAR_FETCHER (normal_a8, a8, PIXMAN_REPEAT_NORMAL); -MAKE_BILINEAR_FETCHER (pad_r5g6b5, r5g6b5, PIXMAN_REPEAT_PAD); -MAKE_BILINEAR_FETCHER (none_r5g6b5, r5g6b5, PIXMAN_REPEAT_NONE); -MAKE_BILINEAR_FETCHER (reflect_r5g6b5, r5g6b5, PIXMAN_REPEAT_REFLECT); -MAKE_BILINEAR_FETCHER (normal_r5g6b5, r5g6b5, PIXMAN_REPEAT_NORMAL); +#define MAKE_NEAREST_FETCHER(name, format, repeat_mode) \ + static void \ + bits_image_fetch_nearest_affine_ ## name (pixman_image_t *image, \ + int offset, \ + int line, \ + int width, \ + uint32_t * buffer, \ + const uint32_t * mask) \ + { \ + bits_image_fetch_nearest_affine (image, offset, line, \ + width, buffer, mask, \ + convert_ ## format, \ + PIXMAN_ ## format, \ + repeat_mode); \ + } \ + extern int no_such_variable + +#define MAKE_FETCHERS(name, format, repeat_mode) \ + MAKE_NEAREST_FETCHER (name, format, repeat_mode); \ + MAKE_BILINEAR_FETCHER (name, format, repeat_mode); + +MAKE_FETCHERS (pad_a8r8g8b8, a8r8g8b8, PIXMAN_REPEAT_PAD); +MAKE_FETCHERS (none_a8r8g8b8, a8r8g8b8, PIXMAN_REPEAT_NONE); +MAKE_FETCHERS (reflect_a8r8g8b8, a8r8g8b8, PIXMAN_REPEAT_REFLECT); +MAKE_FETCHERS (normal_a8r8g8b8, a8r8g8b8, PIXMAN_REPEAT_NORMAL); +MAKE_FETCHERS (pad_x8r8g8b8, x8r8g8b8, PIXMAN_REPEAT_PAD); +MAKE_FETCHERS (none_x8r8g8b8, x8r8g8b8, PIXMAN_REPEAT_NONE); +MAKE_FETCHERS (reflect_x8r8g8b8, x8r8g8b8, PIXMAN_REPEAT_REFLECT); +MAKE_FETCHERS (normal_x8r8g8b8, x8r8g8b8, PIXMAN_REPEAT_NORMAL); +MAKE_FETCHERS (pad_a8, a8, PIXMAN_REPEAT_PAD); +MAKE_FETCHERS (none_a8, a8, PIXMAN_REPEAT_NONE); +MAKE_FETCHERS (reflect_a8, a8, PIXMAN_REPEAT_REFLECT); +MAKE_FETCHERS (normal_a8, a8, PIXMAN_REPEAT_NORMAL); +MAKE_FETCHERS (pad_r5g6b5, r5g6b5, PIXMAN_REPEAT_PAD); +MAKE_FETCHERS (none_r5g6b5, r5g6b5, PIXMAN_REPEAT_NONE); +MAKE_FETCHERS (reflect_r5g6b5, r5g6b5, PIXMAN_REPEAT_REFLECT); +MAKE_FETCHERS (normal_r5g6b5, r5g6b5, PIXMAN_REPEAT_NORMAL); static void bits_image_fetch_solid_32 (pixman_image_t * image, @@ -1176,6 +1269,13 @@ static const fetcher_info_t fetcher_info[] = FAST_PATH_AFFINE_TRANSFORM | \ FAST_PATH_BILINEAR_FILTER) +#define GENERAL_NEAREST_FLAGS \ + (FAST_PATH_NO_ALPHA_MAP | \ + FAST_PATH_NO_ACCESSORS | \ + FAST_PATH_HAS_TRANSFORM | \ + FAST_PATH_AFFINE_TRANSFORM | \ + FAST_PATH_NEAREST_FILTER) + #define BILINEAR_AFFINE_FAST_PATH(name, format, repeat) \ { PIXMAN_ ## format, \ GENERAL_BILINEAR_FLAGS | FAST_PATH_ ## repeat ## _REPEAT, \ @@ -1183,22 +1283,33 @@ static const fetcher_info_t fetcher_info[] = _pixman_image_get_scanline_generic_64 \ }, - BILINEAR_AFFINE_FAST_PATH (pad_a8r8g8b8, a8r8g8b8, PAD) - BILINEAR_AFFINE_FAST_PATH (none_a8r8g8b8, a8r8g8b8, NONE) - BILINEAR_AFFINE_FAST_PATH (reflect_a8r8g8b8, a8r8g8b8, REFLECT) - BILINEAR_AFFINE_FAST_PATH (normal_a8r8g8b8, a8r8g8b8, NORMAL) - BILINEAR_AFFINE_FAST_PATH (pad_x8r8g8b8, x8r8g8b8, PAD) - BILINEAR_AFFINE_FAST_PATH (none_x8r8g8b8, x8r8g8b8, NONE) - BILINEAR_AFFINE_FAST_PATH (reflect_x8r8g8b8, x8r8g8b8, REFLECT) - BILINEAR_AFFINE_FAST_PATH (normal_x8r8g8b8, x8r8g8b8, NORMAL) - BILINEAR_AFFINE_FAST_PATH (pad_a8, a8, PAD) - BILINEAR_AFFINE_FAST_PATH (none_a8, a8, NONE) - BILINEAR_AFFINE_FAST_PATH (reflect_a8, a8, REFLECT) - BILINEAR_AFFINE_FAST_PATH (normal_a8, a8, NORMAL) - BILINEAR_AFFINE_FAST_PATH (pad_r5g6b5, r5g6b5, PAD) - BILINEAR_AFFINE_FAST_PATH (none_r5g6b5, r5g6b5, NONE) - BILINEAR_AFFINE_FAST_PATH (reflect_r5g6b5, r5g6b5, REFLECT) - BILINEAR_AFFINE_FAST_PATH (normal_r5g6b5, r5g6b5, NORMAL) +#define NEAREST_AFFINE_FAST_PATH(name, format, repeat) \ + { PIXMAN_ ## format, \ + GENERAL_NEAREST_FLAGS | FAST_PATH_ ## repeat ## _REPEAT, \ + bits_image_fetch_nearest_affine_ ## name, \ + _pixman_image_get_scanline_generic_64 \ + }, + +#define AFFINE_FAST_PATHS(name, format, repeat) \ + BILINEAR_AFFINE_FAST_PATH(name, format, repeat) \ + NEAREST_AFFINE_FAST_PATH(name, format, repeat) + + AFFINE_FAST_PATHS (pad_a8r8g8b8, a8r8g8b8, PAD) + AFFINE_FAST_PATHS (none_a8r8g8b8, a8r8g8b8, NONE) + AFFINE_FAST_PATHS (reflect_a8r8g8b8, a8r8g8b8, REFLECT) + AFFINE_FAST_PATHS (normal_a8r8g8b8, a8r8g8b8, NORMAL) + AFFINE_FAST_PATHS (pad_x8r8g8b8, x8r8g8b8, PAD) + AFFINE_FAST_PATHS (none_x8r8g8b8, x8r8g8b8, NONE) + AFFINE_FAST_PATHS (reflect_x8r8g8b8, x8r8g8b8, REFLECT) + AFFINE_FAST_PATHS (normal_x8r8g8b8, x8r8g8b8, NORMAL) + AFFINE_FAST_PATHS (pad_a8, a8, PAD) + AFFINE_FAST_PATHS (none_a8, a8, NONE) + AFFINE_FAST_PATHS (reflect_a8, a8, REFLECT) + AFFINE_FAST_PATHS (normal_a8, a8, NORMAL) + AFFINE_FAST_PATHS (pad_r5g6b5, r5g6b5, PAD) + AFFINE_FAST_PATHS (none_r5g6b5, r5g6b5, NONE) + AFFINE_FAST_PATHS (reflect_r5g6b5, r5g6b5, REFLECT) + AFFINE_FAST_PATHS (normal_r5g6b5, r5g6b5, NORMAL) /* Affine, no alpha */ { PIXMAN_any, -- cgit v1.2.3